High Thermal Efficiency Rotary Spin Flash Drying Machine

High Thermal Efficiency Rotary Spin Flash Drying Machine

DESCRIPTION

In the Rotary Spin Flash Drying Machine, particles are dispersed by different means - depending on the product - into a hot air stream at high velocity conveying and drying the product to a free flowing powder in a very short time. The short residence time allows for high temperatures of the inlet drying air due to the cooling effect provided by the fast evaporation of the moisture from the particle surfaces. Spin Flash Dryers is used for drying technology of high-viscosity products, pastes and filter cakes widely acclaimed by customers In a variety of industries all over world, 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. this process provides a faster and more energy-efficient alternative to spray drying. With quite a few spin flash dryer installations in the world, XINYU combines experience and cutting-edge technology into added-value solutions for our customers.

High Thermal Efficiency 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.

High Thermal Efficiency Rotary Spin Flash Drying Equipment

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. Advantages of Spin Flash Dryers
2. • No need of extra machinery for drying with pneumatic conveying
3. • With additional cage mill crushing of lumps very easy
4. • High capacity power with less space
   
5. • Various options of particulate collection like cyclones, wet scrubber, and bag filter can be provided
6. • Back mixing of the wet feed with a portion of dry product for producing a suitable conditioned material can be offered
7. • Can be designed in two stages