Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
News
Home > News
MF series pulse bag filter check maintenance steps ?
2018 / 05 / 29
The MF Series pulsed bag filter is designed for continuous operation in batch processing and in process applications. This online efficient reverse jet cleaning. The filter area ranges from 9m2 which is 820m2. All units have abundant integral pre-separation chambers to increase the dust load capacity while reducing the load on the filter bags. The importance of maintenance management of the facility in the manufacturing environment has been the goal of many organizations. For many people, it is the pressure to cope with global competition. It seeks to increase the productivity of important organizations, maximize the overall efficiency of equipment and pursue an effective maintenance plan and be effective. We must have a comprehensive understanding and inspection of the machinery we must maintain. For this type of handrail, there may be some powerful welded steel structures, all-weather exposed locations, compressed air pressure is generally six, and the normal maintenance of the large-scale whole pre-separation chamber dust removal equipment is from the top, and then the next few Maintenance inspection: 1. Cleaning sequence controller 2. Filter material widely suitable for all applications 3. Maintenance and cleaning convenient bag 4. In the armrest from the top of the unit assembly 5. Discharge options include screw conveyor, rotary valve, 6. Gravity Or electric valve flap or quick release compartment 7. Flange inlet and outlet ducts and remote fan, if 8. Repair ladders and handrails
Intelligent drying equipment will lead the industry market
2018 / 05 / 29
As humans attach importance to environmental protection, improving the environmental protection measures of drying equipment to reduce the leakage of dust and exhaust gas will also require further research. However, compared with developed countries, there are still gaps in the quality and technical level of domestic products. Therefore, China's drying equipment manufacturers must continue to learn from international advanced technology, combined with practical experience, explore new technologies, develop new technologies, and come up with new products to participate in international competition. Through technological competition, a strong, united, survival, and elimination of the fittest will nurture a leader in the industry, which may be just around the corner. When exploring the new development path of drying technology, comprehensive consideration must be given to energy efficiency, environmental protection, and product quality in order to achieve comprehensive, coordinated, and sustainable development. To implement the development strategy of high efficiency and green drying, we must first take the road of resource-saving development, and change the single extensive drying into combination and intelligent drying. China's drying equipment not only needs to fundamentally transform the drying process, but also carries out comprehensive and multi-level energy-saving technological transformations, and vigorously develops drying technologies that use renewable energy and industrial waste heat. In order to develop from a large dry country to a powerful one, we must further strengthen basic theoretical research and lay a solid foundation for applied research and application development. Technically we must strengthen the degree of automation, testing techniques, manufacturing processes, materials, materials, and other aspects of design. . In addition, the government should establish and improve comprehensive evaluation criteria and industry standards for drying equipm
How to Dry Special Materials and Filters for Spray Dryers
2018 / 05 / 27
The spray dryer is surely not unfamiliar to us. However, if we have reached a comprehensive level and compared this requirement, then the answer is not yet. Therefore, we must continue its study work. There will be the following content, as well as this article, to speed up everyone's learning so that they can reach the standard as soon as possible. 1. On spray dryers, if organic solvents are flammable and explosive, what measures should be taken to ensure the safety of drying? In the spray dryer, if the organic solvent to be dried has flammability and explosiveness, then an explosion-proof closed spray dryer can be used because the inside is filled with inert gas so that the material and the outside can be avoided. Oxygen contact, so as to avoid the explosion and other dangers, so that the drying work smoothly. 2. Are there other types of dryers besides the spray dryer? There are many kinds of dryers, so there are some other types besides the spray dryer. Therefore, the answer is yes on this issue. And, specifically speaking, there are also frozen and adsorbed ones. In a refrigerated dryer, the air inlet is in the upper right corner, and in the adsorption dryer, the air inlet is in the lower left corner. 3. Can the filter in the spray dryer be used as a sub-high efficiency filter? In addition, what are the main points in the use of spray dryers for extracting and concentrating traditional Chinese medicines? The filter in the spray dryer can use a sub-high-efficiency filter, and its filtration level can reach 100,000. Therefore, its use effect is very good. For the extraction and concentration of traditional Chinese medicine, the use of spray dryers is to control the amount of feed to the dryer and to increase the speed of the atomizer.
Pressure spray dryer drying technical description and its attribute categories
2018 / 05 / 27
In the spray dryer, one of the pressure spray dryers is one of the products on the website, and it is still more important. So, below, we will continue to study and understand it in order to promote the product's learning. The process, and at the same time, can also increase some expertise and allow yourself to benefit from it. 1. What is the main characteristic of a pressure spray dryer? Is it the same as a centrifugal spray dryer? The main feature of the pressure spray dryer is that the powder strength is small, and it is generally a hollow shell shape. Therefore, it is particularly suitable if it is dry pressing. However, in terms of output, it is less than that of the centrifugal spray dryer. Moreover, its characteristics, it can be very sure, is also different from the centrifugal spray dryer. 2. The pressure spray dryer, which can be spray dried, can think? Pressure spray dryer This kind of dryer, in the spray drying technology, from a professional point of view, it is a method of systematic application of material drying. The dilute material is atomized in a drying chamber and then contacted with hot air to remove the moisture therein, thereby obtaining a dried product. 3. Is there a pressure spray dryer in a continuous dryer? In the continuous dryer, there was a pressure spray dryer. Therefore, the answer was yes on this issue. Moreover, in addition to this one, there is a belt dryer, and it is also one of the common types. In terms of drying effect, it is also very good, so its finished product quality is good. The above problems are all derived from the product of the pressure spray dryer, and at the same time, it is also not in front of it. Therefore, we hope that everyone can take it seriously and take it seriously. In this way, we can grasp it in time rather than waste it. Good learning opportunities, then, leaving regrets can not make up for.
Rotary Flash Dryer Heat Source Type and Why First Fan
2018 / 05 / 26
For the spray dryer manufacturer Wuxi Dongyusheng, there are many products produced by it. Among them, the spray dryer and some specific types are its main products. In addition, there are other types of dryers. . Therefore, if you want to fully familiarize yourself with all dryer products on the website, then you can't just concentrate on their main products. Therefore, next, come to recognize other products to achieve the above-mentioned goals. 1. How to achieve mass transfer and heat transfer enhancement in a rotary flash dryer? In the rotary flash dryer, to achieve the enhancement of mass transfer and heat transfer, this is not difficult for the spray dryer manufacturer Wuxi Dong Yusheng, as long as the hot air enters the stirring crushing drying chamber at an appropriate speed, and thus, The material is sheared, bumped, and rubbed to make it particles. This way, this goal can be achieved with good results. 2. What are the heat sources that can be used for the rotary flash dryer if the material is dried? This question, the specific answer given by the spray dryer manufacturer Wuxi Dongyusheng is: For the dry mud paste materials, there are many options for rotary flash dryers, such as steam and heat transfer oils. , electric heating and stoves, etc. In addition, it can also be a combination of steam and electric heating. However, in these specific categories, steam and hot blast stoves are used more often. If the material has high temperature resistance, then it is recommended to use a hot blast stove. 3.XZG type rotary flash dryer, before operation, why should you open the induced draft fan? In this case, for specific reasons, the spray dryer manufacturer Wuxi Dongyusheng believes that the main reason is to ensure the gas flow, so that the dryer can work under a slight negative pressure condition, thereby ensuring the working results. Therefore, it is necessary to first pneumatically draw the fan, then the blower, a
Centrifugal Spray Dryer Parameter Design Notes and Problem Analysis
2018 / 05 / 26
Among the many types of dryers, the ones that will be explained in detail below are centrifugal spray dryers, because they are the objects that all of us must be familiar with and understand. Therefore, we will carry out this work. Moreover, it is necessary to reach this level. Therefore, based on this, it is not too late. Let's start right away and hope that everyone can gain some new insights and inspiration from it. The 1. Centrifugal spray dryer, if it sticks to the tower, and the hammer hits down, then what is the specific reason? Centrifugal spray dryer, if it sticks to the tower, and the hammer hits a block, then, there are several specific reasons, one is too fast, so that the material can not be fully dried, and then lead to The weight of the wet material is too large, and thus, the above problems occur; second, the excessive speed of the centrifugal disk makes atomization of the centrifugal liquid droplet insufficient, resulting in the above problems. In addition, it may be that the air volume is not enough. The 2. What are some aspects of the centrifugal spray dryer that are important? And what components are more important? In a centrifugal spray dryer, its cleaning is an important step. In addition, there may be other links, which are not described in detail here. The important parts of this kind of dryer are mainly nozzles, filters, and some dry parts. Therefore, we cannot ignore these parts. The 3. Is it possible to use a centrifugal spray dryer for sludge treatment in a sewage plant? In addition, how should the diameter and height of the centrifugal spray dryer be designed? For the sludge treatment in the sewage treatment plant, it is possible to use one of the centrifugal spray dryers for drying. Therefore, in the first question, the answer is yes. For the design of the diameter and height of the centrifugal spray dryer, what it should know is the specific specifications and types of the dry
Dryer Drying Method Comparison and Some Inspection Items
2018 / 05 / 25
The machine of the dryer is always understood in the website, especially the spray dryer. Therefore, in order to help everyone to further familiarize with the website products, the following will be learned from the dryer as a whole, so that we can enrich the knowledge of everyone, and from which we can acquire some new knowledge. 1. How can the moisture in the compressed air obtained by the air compressor be removed? The compressed air obtained by the air compressor may contain moisture therein. Therefore, a dryer may be used to perform the drying work to remove the moisture in the compressed air, and it may also be used to remove the impurities therein, and thus, to the compressed air To a certain purification effect. 2. Does drying of dryers have drawbacks in traditional drying methods? For ordinary dryers, if the powder is dry and the biological products are heated and dried, there will be the problem of particle agglomeration, that is, the nanoparticles therein will coalesce into lumps that are difficult to disperse. Affects the drying effect, and the use of the product. Therefore, at this time, freeze-drying should be used to solve the above problems, and its corresponding dryer is a freeze-dryer. 3. What should you watch out for when checking the dryer? When inspecting the dryer, it should be noted that: The two air filters and hoses should be inspected to check if there are any problems such as clogging, and if so, they should be resolved in time. Because, if you do not do so, it will reduce the speed of the air flow, thus, affecting the normal operation and use of the dryer, and the drying effect of the dryer. The above problems are all related to the dryer. Therefore, their understanding and mastery must be achieved. Moreover, this is also a basic requirement. Otherwise, it will affect the mastery and use of knowledge, and it will not be worth the effort. . Therefore, everyone should take it seriously and car
How should the pressure spray dryer be cleaned and inspected?
2018 / 05 / 25
For the pressure spray dryer in the dryer, I believe we will not be unfamiliar, because it is one of the products of the website, and it is also one of the keywords of the website, so in the front, we have started this aspect. Learning to work so that we can gradually understand and understand, and at the same time, can also increase their expertise in this area, rather than nothing. The 1. A pressure spray dryer. Can it be used to obtain a certain proportion of spherical particles for this type of dryer? A pressure spray dryer, which is one of the dryers, and, from a professional point of view, it can be dried and pelletized at the same time. Therefore, based on this, the answer to this question is yes, that is, by using appropriate pressures and flow rates, it is possible to obtain a certain proportion of spherical particles. The 2. What is the cleaning of the pressure spray dryer? Pressure spray dryers, after they have been used for a long period of time, are to be cleaned. If they are specific, they are actually: Cleaning the aggregates in the drying tower, and collecting dust in the cyclone separators. Clear it and clean it up. In addition, clean the dust remover and check if you want to use a new filter bag. The slurry piping system must also be cleaned. Moreover, it must be carried out in an all-round way. There can be no dead ends. The 3. Is it necessary to do a thorough and detailed inspection of the pressure spray dryer? For pressure spray dryers, to conduct inspection work, then, it is necessary to be comprehensive and specific. And, this is also an important task for all of us. Therefore, what it includes is: The motor in the dryer is mainly to see if there is abnormal situation such as fever, abnormal sound, etc., as well as to check the normal operation of the instrument and the electric appliance.
Centrifugal spray dryer can be customized and its electrical automatic control requirements
2018 / 05 / 24
Centrifugal spray dryer, which can be said to be one of the common and commonly used types of spray dryers, is also one of the website's products and keywords. Therefore, based on the above two points, it can be seen that it is very important. We need to focus on this so that we can ensure that it has an in-depth and comprehensive understanding of it. Therefore, the next step will be to carry out the study of the product, and also hope that everyone will have new achievements. 1. Centrifugal spray dryer, whether it can be customized according to actual use requirements? The purchase of centrifugal spray dryer can use the existing products of the manufacturer. If it can not meet the use requirements, or if there are some special requirements, then it can be customized, for example, to carry out some related experiments to get specific parameters Then, the dryer is designed and manufactured again. 2. Are there any specific requirements for electrical self-control in centrifugal spray dryers? Centrifugal spray dryers, in terms of electrical automation, from a professional perspective, there are some specific requirements. So, on this issue, the answer is yes. And, specifically speaking, the following are mainly the following, is: Requirements: The electrical components used in the dryer should use qualified products, if its quality is not qualified, you can not use. In addition, the product's safe use performance should also be guaranteed. Requirement 2: During the use of the centrifugal spray dryer, if the operation of the centrifugal spray dryer is interrupted, then when the power is restored, the device cannot be restarted automatically. Instead, the operator must manually restart it. 3. Is there a big difference between centrifugal spray dryers and freeze dryers? Centrifugal spray dryers, whose drying technique is for spray drying, and freeze dryers, whose drying technique is freeze drying, or sublimation drying. Therefore, they ar
Pressure Spray Dryer Drying Pressure Importance Description and Which Applicable
2018 / 05 / 24
For the spray dryer in the dryer, it can be subdivided, for example, it can also be divided into centrifugal spray dryers, pressure spray dryers, etc., and, for us, it is also necessary You must know. Then, what kind of knowledge and understanding should be given to the pressure spray dryer? The answer to this question will be given immediately. At the same time, we hope that everyone can make some progress. 1. What is the drying process of the GM-6000Y pressure spray dryer? GM-6000Y pressure spray dryer, its drying process, specifically, it is: Through the use of high pressure pump, and 70 to 200 atmospheric pressure, using the atomizer in the dryer for the material The atomization works so that it can be brought into contact with the hot air so that the heat exchange can be performed smoothly so that the purpose of drying can be achieved. Moreover, it can be completed in a short period of time to improve work efficiency. 2. Pressure spray dryer, the pressure is appropriate? And how much is the dew point temperature afterwards? Pressure dryer is a kind of drying machine, its pressure is very important parameter, because, if it is not suitable, then it will affect the normal use of the dryer. Therefore, we should pay attention to it. This kind of dryer after-treatment dew point temperature, in general, is -70 °C --20 °C. 3. Which type of dryer is more suitable for the drying of maltose and can have good drying effect? In addition, is the pressure spray dryer used for flowing liquids? The drying of maltose, if using a dryer, is recommended because of the pressure spray dryer, because it is very suitable, and it also has a good drying effect. In addition, this type of dryer is also applicable to the drying of fluids. Therefore, in the second problem, the answer is yes, that is, it is affirmative.
Centrifugal spray dryer atomization form
2018 / 05 / 24
Centrifugal spray dryers in spray dryers, the specific aspects that will be dealt with in the following, are three examples of the atomization of the dryer, so that everyone can have a deep understanding, in this kind of dryer, and at the same time, also You can use this article to promote the learning process of the site's products and increase your expertise in this area. Centrifugal spray dryer, a kind of dryer, its three kinds of atomization, or its three forms, specifically, is: The atomization form is as follows: the material liquid is directly split into droplets. If the feed amount of the liquid in the centrifugal spray dryer is relatively small, since it is subjected to a centrifugal force, it will quickly move toward the edge of the dispersion disk and the liquid bulging above it. The ring is related to the viscosity of the feed liquid, surface tension, centrifugal force, and the shape and smoothness of the dispersion disc. If the centrifugal force is greater than the surface tension of the droplets, the spherical droplets will be rapidly split and atomized, but there will be a small amount of large droplets. The Atomization Form 2: Filament split into droplets If the feed rate of the centrifugal spray dryer is relatively large, and the speed of the dispersion disk is relatively fast, then the hemispherical droplet above it will be drawn into a filamentous liquid line. . And, there is a direct relationship between them. However, when a certain amount is reached, the liquid line becomes thicker, and the amount of the liquid line does not increase any longer. At this time, the liquid line will break, and then it shrinks into a spherical shape. The Atomization Form 3: Membrane Splitting into Droplets When the centrifugal spray dryer is in operation, the liquid flow continues to increase, but the liquid filament and wire diameter no longer increase, then, the adhesive between the liquid filaments will form a thin film. When it is thrown b
Spray dryer add accessories instructions and control fine-tuning device
2018 / 05 / 23
This kind of spray dryer in the dryer is the object to be explained below, and it is also to be taken seriously and carried out by everyone because it is one of the important products and key keywords of the website, so that there will be specific learning. Requirements, so that everyone can strictly enforce, and then to ensure that their own learning efficiency and effectiveness in the product. 1. Is it possible to use a spray dryer in the net equipment of Chinese medicine? The main function of traditional Chinese medicine net equipment is the net system of traditional Chinese medicine. Therefore, there are several equipments involved, among which is the spray dryer. So, on this issue, the answer is yes. And, in addition to this, there are gas sweepers, solid phase extractors, etc. 2. What can be added to the centrifugal spray dryer in a spray dryer, which is used to spray herbal extracts? The centrifugal spray dryer in a spray dryer, if it is used to spray Chinese herbal extracts, then it is possible to add a small amount of starch as its excipient, so that it can have a good suspension effect. In addition, in the spraying process, the liquid should be allowed to have a certain amount of water retaining agent, so that it can have a good drying effect and finished granularity. 3. Does the electric control cabinet in the spray dryer control the trimmer? The main advantages of the spray dryer are its compact structure, simple operation, fast start-up speed and good drying effect. In its electric control cabinet, there is a fine-tuning device, which is mainly used to realize the infinitely fine adjustment of the inlet temperature of the dryer. So, on this issue, the answer is yes. For the spray dryer, I believe that through the above problems, everyone can come to have a better understanding and understanding, and at the same time, I can increase my knowledge in this area. Therefore, I hope that everyone ca
Centrifugal spray dryer inspection and operation before operation
2018 / 05 / 22
In the process of using a centrifugal spray dryer, a good operation method will be able to better enhance the drying effect. As a user, a corresponding inspection is required before use. The main inspection contents are as follows: First, it is necessary to check and confirm that the sealing material of the centrifugal spray dryer pipe connection is good, and then connect it to ensure Do not let unheated air enter the drying chamber. Second, check carefully that the door and observation hole are closed and there is no air leakage. Third, we must also pay attention to check the bottom of the cylinder and the cyclone at the end of the cyclone when the installation should check whether the seal off, so as to avoid leakage when used. At the same time, it is necessary to check the lubrication conditions of the fan, the blower, and the atomizer when starting the machine. In addition to these basic inspections, before starting the centrifugal spray dryer, it is necessary to check whether the adjusting butterfly valve at the inlet of the centrifugal fan is open. Do not close the butterfly valve when the current is allowed so as to avoid forgetting to open it when it is dry. , otherwise it will damage the electric heater and the air inlet duct, which must be paid full attention. In addition, check and confirm that the connecting pipe of the feed pump is connected properly. The rotation direction of the motor and the pump is correct. When the feed pump is used, it cannot be idled, and the stator is damaged. It must be filled with water before it can be opened. When it is finished, please close it in time. Drop feed pump. Finally, after starting the equipment and gradually starting to run, the on-site staff should pay attention to observing whether the rotation of the electric atomizer on the top of the drying chamber of the centrifugal spray dryer is correct and whether the water cooling is smooth so as not to damage the atomization head. The
Centrifugal spray dryer inspection and operation before operation
2018 / 05 / 22
In the process of using a centrifugal spray dryer, a good operation method will be able to better enhance the drying effect. As a user, a corresponding inspection is required before use. The main inspection contents are as follows: First, it is necessary to check and confirm that the sealing material of the centrifugal spray dryer pipe connection is good, and then connect it to ensure Do not let unheated air enter the drying chamber. Second, check carefully that the door and observation hole are closed and there is no air leakage. Third, we must also pay attention to check the bottom of the cylinder and the cyclone at the end of the cyclone when the installation should check whether the seal off, so as to avoid leakage when used. At the same time, it is necessary to check the lubrication conditions of the fan, the blower, and the atomizer when starting the machine. In addition to these basic inspections, before starting the centrifugal spray dryer, it is necessary to check whether the adjusting butterfly valve at the inlet of the centrifugal fan is open. Do not close the butterfly valve when the current is allowed so as to avoid forgetting to open it when it is dry. , otherwise it will damage the electric heater and the air inlet duct, which must be paid full attention. In addition, check and confirm that the connecting pipe of the feed pump is connected properly. The rotation direction of the motor and the pump is correct. When the feed pump is used, it cannot be idled, and the stator is damaged. It must be filled with water before it can be opened. When it is finished, please close it in time. Drop feed pump. Finally, after starting the equipment and gradually starting to run, the on-site staff should pay attention to observing whether the rotation of the electric atomizer on the top of the drying chamber of the centrifugal spray dryer is correct and whether the water cooling is smooth so as not to damage the atomization head. The
Dryer engineering plastics use reasons and how to improve the efficiency of hot air dryer
2018 / 05 / 22
For dryers, I believe everyone is no stranger, because it is an important product on the website, but also includes specific types, so it is necessary to carry out its learning work from its overall perspective so that everyone can have learning content. In addition, we can further familiarize ourselves with the dryer's machinery and equipment and, at the same time, improve its effectiveness. 1. This type of adsorption dryer in the dryer does not affect the normal operation of the air compressor. For air compressors, the use of an adsorption dryer is not used during the use of the air compressor. This does not affect the normal operation of the equipment. Even if the dryer is not used, the air compressor can work normally. So, on this issue, its answer has no effect. However, it affects the quality of compressed air. 2. How does a hot air dryer improve drying efficiency? In the dryer of hot air dryer, the drying efficiency is improved mainly by two points: one is to improve the sealing performance of the main drying equipment, and the other is to increase the heating power and increase the air flow, thereby achieving this goal. . Moreover, if these two points are achieved, the dryer itself is also effective. 3. No thermal regeneration dryer, which is designed using what principle? What are the main components of the freeze dryer? The non-thermal regeneration dryer is designed using the principle of pressure swing adsorption. The dryer dryer in the dryer, which is the main components of the compressor, condenser, evaporator, fan, drainage and control parts of the six, are important components, so they are indispensable. 4. Why use a dryer in engineering plastics? In engineering plastics, the main purpose of its use of a dryer is to remove moisture from the material in order to ensure its quality. Because engineering plastics have a certain hygroscopicity, coupled with environmental factors, if the material contains mois
2018 / 05 / 18
The field of air spray dryers shows that: in contact with hot air, the moisture quickly vaporizes, ie, a dry product is obtained. After the liquid is ejected from the disc with a high spiral, it is dispersed into tiny droplets at an average speed. Moving along the direction of the disk cut diameter, the droplets again fall due to the suction of the earth's heart, due to the different sizes of the particles that are sprayed. Spray drying equipment can change the operating conditions in a wide range to control the product quality indicators, such as particle size distribution, moisture content, biological activity, solubility, color, aroma, taste, etc., with fast heat transfer, rapid evaporation of water, drying time The characteristics of short, good product quality, crunchy texture, good dissolution performance, can improve the dissolution rate of certain formulations, suitable for heat-sensitive drugs, in addition, spray drying can also be used to prepare microcapsules. The spray drying equipment uses compressed air or water vapor to atomize the feed liquid. Through mechanical action, the material to be dried is dispersed into very fine mist-like particles (increases the water evaporation area, accelerates the drying process) and hot air. Contact, in the instant most of the water removed, so that the solid material in the dry powder.
Application of Spray Dryer in Ceramic Drying
2018 / 05 / 18
The technical equipment of the ceramic raw material processing of the spray dryer of Changzhou Reid Drying Engineering Technology Co., Ltd. has not been a breakthrough for many years. In the process of powder production, the spray drying tower realizes an unattended monitoring system. The critical data such as inlet and outlet air temperature, air volume, mud pressure and moisture can be processed through the processing software to analyze the factors that cause system changes in real time. , and can simulate the manual operation to adjust the temperature of the hot blast furnace, the flow of slurry, etc., and eventually replace human operations. In the aspect of improving the utilization and quality of the powder, a spray tower powder cooler capable of rapidly cooling the powder temperature and controlling the humidity of the powder was introduced. The spray drying towers of China's ceramic machinery companies have taken a leap forward in the use of fuels in the past two years. From the original oil burning to the use of coal-water slurry as a clean energy, not only fuel costs have been saved, but also reduced Pollution of the atmosphere. The spray drying tower is one of the main process equipments of ceramic enterprises. The energy consumption of this link accounts for a large proportion of the total energy consumption of the production line. The cost of using the coal water slurry can reduce the cost by 20% compared with the oil burning, so the water coal slurry The promotion is very fast, and in just over a year, its usage far exceeds the value of the power industry, becoming the dominant industry for the replacement of coal-water slurry.
Prospect of the industry of double cone rotary vacuum dryer
2018 / 05 / 18
The double-cone rotary vacuum dryer is a highly efficient machinery and equipment, and its cost performance is also second to none in the industry. Nowadays, in all walks of life, whether it is the daily life of ordinary people or the public transport policy advocated by the country, the general direction of advocacy is one, that is, low-carbon environmental protection and improving efficiency. Cycling has become a trend nowadays. It can be seen that the term "low carbon" is an important degree in China. If so, then the promotion of low-carbon environmental protection in industrial production and improvement of efficiency is not a fallacious paradox. The ultimate goal of the production of products in all walks of life in China is to promote the major goals of social and economic development. Then why do so many companies, factories and customers choose the double cone rotary vacuum dryer? That is because the double-cone rotary vacuum dryer has high production efficiency and low-carbon environmental protection. From the perspective of various producers, the concept of low-carbon and environmental protection is energy saving and power saving, and more products are made with the same degree of electrical energy. It is also why so many customers choose to trust the double-cone rotary vacuum dryer. As a result, the double-cone rotary vacuum dryer, food safety manufacturing, medical equipment, and sales industries all occupy a place, playing an important role that can not be ignored, and gradually receiving the attention of leaders at all levels. It can be seen that in the future development, the double-cone rotary vacuum dryer has a production capacity that can not be underestimated, can bring important influence to the sales industry, thus promoting the adjustment and scale development of the market economy, and most importantly, it is low-carbon. The environmental protection design concept is in line with the advocating trend of the era. It is conducive to the improvem
Quality Identification of High Quality Spray Dry Plasma Protein Powder
2018 / 05 / 18
Due to the special effects of plasma protein powder, it is gradually used in domestic high-grade sucking pig feed. It can indeed reduce the incidence of diarrhea, increase daily weight gain and improve the body resistance of suckling pigs. However, because of its high price, complicated processing technology, and shortage of supply in the current market, in China, there are more than a dozen raw materials for plasma protein powder, large and small, and there are few fishes, but there are only a handful of truly outstanding manufacturers. Mass variation, and even the possibility of adulteration, the following common mistakes one by one to explain: 1, water solubility analysis: Because the real high-quality plasma protein powder is pure plasma spray dried, it should be 100% Soluble in water, fast water-soluble and water-soluble, the solution looks pale yellow and completely clear solution. Low-quality plasma protein powders are often added with soy protein isolates or protein extracts, or plasma cell membranes are not completely separated, although the plasma protein content can be increased, but the water solubility is poor, the water-soluble rate is very slow, and visible water-soluble Afterwards there is too much insoluble matter floating above or deposited at the bottom. 2, look at the appearance of the analysis: First, a lot of manufacturers due to plasma and blood cell separation is not complete (or maliciously reduce the cost of plasma protein) and therefore the performance of plasma protein powder color was reddish, due to the blood cell mixed in plasma protein powder, plasma protein The protein content of the flour increases, but the yield increases, but its value is greatly reduced, but the manufacturer's recovery rate is increased, so the cost decreases; the second is the use of water-soluble test identification, the product mixed with blood globulins its solution is red, and insoluble The substance exists in water. The appearance of a true high quality pur
Demand for drying equipment will expand beyond the food industry
2018 / 05 / 17
In recent years, China's food drying equipment has reached more than 80% market share in the domestic market. Its food drying equipment industry is mainly based on conventional drying equipment. It can basically manufacture various types of conventional food drying equipment. At present, China's drying equipment The industry has begun to enter a more mature stage of development and can better meet the actual needs of users in various fields, while the price is only 1/3 of the same foreign products, which makes our drying equipment in the market competition than the imported equipment has obvious Price advantage; On the other hand, due to the large volume of drying equipment, most of them also involve on-site installation, commissioning and after-sales service, so for domestic users, it is more convenient to use domestic equipment than to use imported equipment. In the field of grain drying, small drying equipment for rice and wheat drying (below 5 tons/hour) is expected to reach an annual demand of about 1,000 units; the annual demand for drying equipment for chemical industry will reach 3,000 units (sets). Around the year; the annual demand for drying equipment for pharmaceuticals will reach around 3,000 sets (sets); the annual demand for drying equipment for agricultural and forestry products will reach around 2,000 sets (sets); the annual demand for light industrial drying equipment will reach 2000. Taiwan (sets) around. In order to understand the development of drying equipment, we contacted the China General Machinery Drying Equipment Industry Association. According to them, in the coming years, the demand for drying equipment in China will increase significantly in the following areas. In the type of drying equipment, hot air heated atmospheric pressure drying equipment and vacuum drying equipment will be mainly used, and other users in special fields such as far-infrared drying equipment and microwave drying equipment will also gradually expand the number of
Pneumatic conveying system operation and maintenance
2018 / 05 / 16
Installment and debugging The pneumatic conveying device is usually a conveying system composed of a plurality of machines and a plurality of components, so the installation workload is large, and the installation process is also complicated, involving lifting, fitters, pipes, electrical and other types of work. The quality of installation often determines whether the entire device can be used normally, so it should be given enough attention. For a large pressure-feed pneumatic conveying device, it is often necessary to install a dedicated compression machine at the same time. 1. Installation points of pressure-feed pneumatic conveying device Firstly, the civil construction data must be checked, including pit depth, platform height, and reserved hole size, etc.; secondly, the relevant equipment should be put in place and the level of adjustment should be complied with according to the equipment instructions and in accordance with the [Construction and Acceptance Criteria for Installation of Equipment". After the verticality is fastened. When installing the pipeline, ensure that there is no misalignment between the joints, no gasket between the flanges, etc. The compressed air pipeline should be derusted before the installation of the air pipeline. All pipeline connections should be tight. Finally, turn on the power of the control device and turn on the control circuit and control line. 2. Commissioning points of pressure-feed pneumatic conveying device After installation, the compressor should be adjusted according to the requirements of the instruction manual for proper discharge and discharge pressure; adjust the working pressure of the safety valve on the gas tank; insert valve, bell valve, butterfly valve, ball valve, etc. on the sending tank. The flexibility of the operation and the reliability of the seal are adjusted; the sequence of operation and the sensitivity of t
The advantages and disadvantages of spray drying
2018 / 05 / 16
a) Due to the large surface area of the droplets, the required drying time for the material is very short (in seconds). b) In the high-temperature air stream, the temperature of the surface-wetting material does not exceed the wet-bulb temperature of the drying medium, and the final product temperature is not high due to rapid drying. Therefore, spray drying is particularly suitable for heat-sensitive materials. c) According to the flexibility of spray drying operation, it can meet the quality indicators of various products, such as particle size distribution, product shape, product properties (does not contain dust, fluidity, wettability, instant solubility), product color, and fragrance , taste, biological activity, and moisture content of the final product. d) Simplify the process. The solution can be made directly into a powder product in a drying tower. In addition, spray drying is easy to achieve mechanization and automation, reduce dust flying, and improve the working environment. At the same time, spray drying also has the following disadvantages: (1) When the air temperature is lower than 150°C, the volumetric heat transfer coefficient is low, and the equipment used is large in solution. (2) The separation requirements for gas-solid mixtures are high, and two-stage dust removal is generally required. (3) The thermal efficiency is not high, usually 30%-50% for downstream towers and 50%-75% for counterflow towers.
Rotary drying equipment development 5 major trends
2018 / 05 / 15
Although rotary dryer equipment manufacturers have gradually realized their own deficiencies, a series of upgrading and transformation requires companies to make more capital investment. This requires companies to change their concepts, establish long-term development concepts and develop feasible goals and plans. China's drying equipment is less than half the price of the same foreign products; on the other hand, due to the large volume of drying equipment, most of them involve on-site installation, commissioning and after-sales service. Therefore, for domestic users, a good choice of packaging machinery and equipment manufacturers can ensure that your equipment operates more reliably, and it is more energy-efficient and long-term operation. The simple price advantage is no longer obvious. Therefore, drying equipment companies also need to move out of price competition and move to practicing internal strength. Focus on product structure optimization, product quality improvement, core technology mastery and innovation as well as the expansion of corporate brand influence. Of course, for this purpose, drying equipment companies also need to make scientific estimates of their future input-output ratios based on their own circumstances, so that they can invest selectively and make gradual transitions. Efficiency is also the key to the development of an enterprise. The drying equipment industry wants to take a intensive development path and increase efficiency is inevitable. Enterprises need to continuously improve the level of corporate management, improve the overall effectiveness of management, and rationally optimize the structure of the department to avoid the waste of human resources and time, while optimizing the internal competition mechanism and improving the professional quality of employees. On the other hand, drying equipment companies may try high-tech operations, vigorously develop computer network projects, and improve operating efficiency through t
2018 / 05 / 15
The general principle of drying equipment selection is difficult to say which one or several items are the most important ones. The ideal selection must be focused according to one's own conditions, and sometimes a compromise is necessary. 1. Applicability-------The drying device must first be able to be applied to specific materials and meet the basic requirements for material drying, including the ability to handle the material well (feed, delivery, fluidization, dispersion, transfer Heat, discharge, etc., and can meet the basic requirements of the amount of processing, dehydration, product quality and other aspects. 2. High drying rate-Only considering the drying rate, the convection drying materials are highly dispersed in the hot air, the critical moisture content is low, the drying speed is fast, and the same is convective drying, and the drying method has different critical moisture content. The drying rate is also different. 3. Low energy consumption ------- Different drying methods have different energy consumption indicators. In general, the thermal efficiency of conduction drying can theoretically reach 100%, and convection drying can only be about 70%. 4. Save investment ----- Complete the same function of the drying device, sometimes the cost difference between them, should choose the lower one. The 5. Low operating costs - equipment depreciation, energy consumption, labor costs, maintenance costs, spare parts costs ... and other operating costs should be as low as possible. 6. Priority should be given to selecting desiccators with simple structure, adequate supply of spare parts, high reliability, and long life. 7. Meet environmental requirements, working conditions, and high safety. 8. Before the selection, it is best to make a drying experiment for the materials, to have an in-depth understanding of the drying devices (advantages and disadvantages) that have been
Send Inquiry
Ms. Angel
Tel:86-519-68231907
Fax:86-519-68231871
Mobile Phone:+8615861192272
Email:sale@jsdryer.net
Address:Industrial Park Xinbei District, Changzhou City, Jiangsu Province, China, Changzhou, Jiangsu
Related Products List
Mobile Site
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.