Ultramarine Rotary Spin Flash Dryer Machinery

Ultramarine Rotary Spin Flash Dryer Machinery

DESCRIPTION

In the Rotary Spin Flash Drying Machinery,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.

Ultramarine 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.

Ultramarine 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. Application

   
   

   • Agrochemicals.
   • Ceramics.
   • Food and feed products.
   • Organic chemicals.
   • Pharmaceuticals.
   • Pigments and dyestuffs.
   • Pigments and dyestuffs.
   • Waste products.