Высококачественное оборудование для сушки шлама полиэфирная лопастная

Product introduction:

The product can indirectly heat or cool paste, granule, powder and slurry materials, and can complete drying, cooling, heating, sterilization, reaction, low temperature combustion and other unit operations. The special wedge-shaped agitated heat transfer blade in the equipment has high heat transfer efficiency and self-cleaning function of heat transfer surface.

Working principle:

The heat transfer surfaces of hollow paddle dryer includes paddle, stirring shaft, and wall surface. And the heat transfer area of paddle is the great majority, so the structure of the equipment is compact and heat transfer area of unit volume is high. Stirring and mixing make the material turn over tempestuously so that the material can get high heat transfer coefficient,the occupied area and space is small and the plant capital cost is saved.Because the structure of paddle is special, during the drying period,material will be extruded and loosed, drying is strengthened. Loading ratio of drying chamber is high, it can be 80%-90%, drying time can be regulated from a few minutes to a few hours by regulating the feeding speed, the rotary speed of stirring shaft and the loading ratio. And from feeding port to discharging port the movement of material is basically piston motion. It residence time distribution is narrow, so the moisture of product is uniform. The paddle that on the stirr.

Paddle dryer has following main features:

1.Compact structure, large efficient heat transfer area, and small occupied

area.

2.Stirring is uniform, heat efficiency is high, and drying efficiency is good.

3.Paddle shafts can mesh each other, and have self-clean function, it can

avoid material stick on the wall.

4.Energy consumption is low, and operating cost is low

5.Little dust carried out, little material loss

6.Heat indirectly, material can not be polluted

7.Rotary speed of paddle shaft is low, it will not destroy the shape and

property of product

8.Operating flexibility is large, running is stable and reliable.