Advantages of the rotary flash dryer Flash Drying Encyclopedia

Mondo Social Updated on 2024-01-30

Rotary flash dryer is a kind of high-efficiency, energy-saving, environmentally friendly non-standard equipment, suitable for processing all kinds of materials, especially some viscous materials. After years of application practice, the equipment has developed a variety of models, formed a number of series, with certain advantages.

Advantages of a rotary flash dryer.

Stable feeding: The rotary dryer adopts a special feeder to ensure the continuity and stability of feeding, and there will be no bridges, arching, clumping, etc., which is especially suitable for dealing with viscous materials.

Efficient drying: Due to the short drying time, the relative speed between the material and the hot air, and the hot air is not in direct contact with the undried material, it is suitable for handling heat-sensitive materials. At the same time, the inner cone layout at the bottom of the drying chamber and the special design of the agitator allow the equipment to process materials with a certain viscosity.

Intensive drying: In the flash drying process, the surface area of the material is increased by cracking, scouring, collision, etc., thereby strengthening the drying effect and improving the drying intensity.

Precise control: By setting the coordination between the internal discharge (cyclone dish, ceramic separation ring or classifier) and the temperature of the inlet and outlet air, the equipment can effectively control the final moisture of the material and the fineness of the finished product.

Heat-proof variable: A water septum cooling device is set at the bottom of the drying chamber to avoid the phenomenon of heating deformation of the material in the high temperature area at the bottom.

Environmental protection standards: The flash drying equipment is operated under a slight negative pressure state, which eliminates the operation pollution, and adopts different dust removal methods and dust removal materials (pulse bag dust collector, water bath dust collector, venturi wet dust collector, etc.) according to different materials, so as to achieve zero pollution and environmental protection standards.

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