Rotary Spin Flash Dryer Equipment

Rotary Spin Flash Dryer Equipment

DESCRIPTION

In the Rotary Spin Flash Dryer Equipment ,if the wet cake is a paste or sludge, swirl flash dryer is the most suited for drying application. The dryer is fitted with a mechanical agitator which helps to disperse the wet cake without any need for back mixing of the dry powder.

the feeding system includes a feed tank with agitator and a screw feeder for feeding into the drying unit. The heart of drying process is cylindrical drying chamber, where the drying air enters the air distributor. The tangential air distributor of special design introduces the air as an intense swirl flow.

the simple spin flash dryer is designed to handle materials that can be suspended directly in air. The drying process usually is completed in 0. 5 - 2 sees, and the final moisture is generally in the constant rate drying zone. Various types of Spin Flash Dryers designs are available based on uniform / non uniform particle size of the feed / product.

the feeding of cake is through specially designed paddle Mixer / screw conveyor with / without rotary injector depending on rheology of feed material. For difficult to handle feed materials part of dried powder can be re-cycled. Spin flash dryers are suited for filter cakes, semi dried powders.

Rotary Spin Flash Drying Machinery

CHARACTERISTICS

The rotor at the conical base of the drying chamber fluidizes product particles in a drying-efficient hot air flow pattern in which any wet lumps are rapidly disintegrated. Using the heat from the airstream, the material dries as it is conveyed. Product is separated using cyclones, and/or bag filters. Typically, cyclones are followed by scrubbers or bag filters for final cleaning of the exhaust gases to meet current emission requirements.
Airborne, fine particles pass through a classifier at the top of the drying chamber, while larger particles remain in the air flow for further drying and powdering.

Rotary Spin Flash Drying Machine

ADVANTAGES

• High drying efficiency and low energy costs
• Direct drying with no initial diluting
• Continuous processing with short drying time
• Low operator overheads and minimum maintenance costs

APPLICATION

Flash dryers have been used to dry products in many industries including food, chemical, mineral and polymer. A broad range of feed materials including powders, cakes, granules, flakes, pastes, gels, and slurries can be processed. For slurries, pastes, or sticky materials, back mixing of the wet feed with a portion of dry product to produce a suitable conditioned material is required. This technology can also be used for cooling applications.
• Agrochemicals
• Ceramics
• Food and feed products
• Inorganic chemicals
• Organic chemicals
• Pharmaceuticals
• Pigments and dyestuffs

TECHNICAL PARAMETERS

1. Our company manufactures and supplies a superior quality range of Spin Flash Dryers, which are widely used to efficient as well as effective methods of surface removal. These products are ideal to dry continuously the cohesive as well as non-cohesive pastes, liquids of high viscosity and filter cakes. Our products are featured with double shaft screw and are available at client friendly prices in the domestic market.
   
   These products are available in a variety of specifications in the market. Our spin flash dryers are manufactured with advanced technology and are heated with the help of air. Depending on the applications, these dryers have direct or indirect air heating and are designed with high precision. Our dryers dry in both actions including fluidized condition as well as size reduction.
   
   These dryers are featured with unique feeding device as well as particle classifiers. We offer these products with various quality characteristics and these are ideal for Amino Acids, Dyes & Dye intermediates, Starch, Pigments and Gluten. These dryers are available with controlled temperature in the market and are manufactured under the special guidance of our experienced professionals.