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  • Changzhou Ruide Drying Engineering Technology Co., Ltd

  •  [Jiangsu,China]
  • Business Type:Manufacturer
  • Main Mark: Americas , Asia , Europe , North Europe , Other Markets , West Europe
  • Exporter:71% - 80%
  • Certs:ISO9001
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Changzhou Ruide Drying Engineering Technology Co., Ltd

Home > News > The difference between Chinese medicine extract spray dryer and the spray dryer
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The difference between Chinese medicine extract spray dryer and the spray dryer


The Spray Dryer is a drying process in which the raw material is dispersed into a droplet by means of an atomizer and in direct contact with the droplets by hot air (or other gas). Air through the filter and heating, into the top of the dryer hot air distributor, hot air was evenly into the drying chamber, the material from the top of the tower at the top of the high-speed centrifugal atomizer, rotating spray into a very fine mist beads, fog Drip and hot air contact, mixing and flow at the same time heat transfer and mass transfer, in a very short period of time can be dried for the finished product, droplets and hot air flow to the flow, countercurrent and mixed flow, contact different, The temperature distribution, the trajectory of the fog (or particles), the residence time of the particles in the drying tower, and the nature of the product.

chinese medicine extract

Chinese medicine extract spray dryer with fully enclosed form, all components are made of stainless steel, with a three-level purification device, filtered air up to 100,000 requirements. The cylinder and the top are equipped with a cold wall device, so that the wall temperature <80 ℃, drying tower is equipped with gas brush tower device. Chinese medicine extract spray dryer tower with a cold jacket. The tower body is equipped with automatic rapping device. The tower body, the pipeline is equipped with quick opening cleaning hole and sewage hole. Can be equipped with automatic control of constant temperature feeding tank. Materials that are in contact with the material are made of stainless steel. (Or all stainless steel) material collection using two-stage cyclone dust removal device, or a cyclone dust collector and wet dust collector. Into the air temperature to achieve automatic control and continuous device. Can be equipped with gas sweep device. After the machine drying the traditional Chinese medicine extract powder, there will be no coking deterioration, greatly increasing the rate of harvest (95%), and will not produce mixed phenomenon and sticky wall phenomenon.

Chinese medicine extract spray dryer high-speed centrifugal spray device is centrifugal spray drying technology in the application of specific materials drying, but also the use of high-speed centrifugal atomizer to disperse the material into a mist, full contact with the hot air to complete the instant dry, A drying device for forming a powdery product. Chinese medicine extract spray dryer using three air purification, so that the wind into the 30 million level requirements; the use of a cold wall device, so that the wall temperature of 80 ℃, the material is not coking on the wall; the entire volume is the original LPG standard Centrifugal spray 3.5 times; the use of fast open flushing device for a variety of production requirements; dust using a wet dust, so that dust does not go out, in line with environmental requirements; the use of air cleaning device, the effect is more satisfactory;

chinese medicine extract

Chinese medicine extract spray dryer is designed to solve. Chinese medicine extract and plant close the liquid spray dryer, which solves the material in the original LPG high-speed spray dryer in the traditional Chinese medicine extract dry in the following situation:
Material sticky wall, the rate of low yield; material in the wall to stay a long time, resulting in coking material deterioration phenomenon; difficult to clean, does not meet GMP requirements; According to the nature of Chinese herbal medicine extract and the requirements of the design of the traditional Chinese medicine extract Drying Machine problems, dry material color is good, not bad, greatly improving the economic benefits of the factory.
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