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Zhengzhou Sinoder Indutech Machinery Co., Ltd.

Oil Expeller, Oil Refining Machine, Oil Solvent Extraction Plant manufacturer / supplier in China, offering Grain Suction Machine Pneumatic Conveyor, Vegetable Oil Refinery Equipment with Ce ISO, Automatic Coconut Oil Processing Plant, Coconut Oil Making Machine and so on.

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Rotary Dryering machine

Category: Product Introduction
Tags: rotary dryer,rotary drum dryer

Sinoder will not only engineer the rotary drum dryer for the specific application, but can also design, fabricate, and supply all of the component parts of the dehydration system including the burner, furnace, cyclone, fan, ductwork, conveyors, truck dump stations, feed hoppers, ...

Sinoder will not only engineer the rotary drum dryer for the specific application, but can also design, fabricate, and supply all of the component parts of the dehydration system including the burner, furnace, cyclone, fan, ductwork, conveyors, truck dump stations, feed hoppers, and airlocks.

Construction :
Rotary Dryers are slightly inclined cylinder shell supported by two nos. riding rings(tyres) running on a set of support Rollers. Fabricated in carbon, stainless steel and carbon+Ebonite lined with flights or lifters are welded or bolted internally to produce cascade of particles falling through hot gas stream. The mechanical lifting of the material allows to dry materials from filter cake to coarse minerals also helps in breaking-up lumps for uniform drying. The length of the drum may range from 4 to 10 times its diameter. Normal dryers the length will be 10 times its diameter and usually operate with 12 to 15% of their volume filled with the material.

End closer seals :
Both the ends of the drum are closed by steel fabricated hoods with air inlet/outlet chute with suitable seals in between the hood and the dryer drum. If slight ingress of air is acceptable simple felt seals can be used, bolted to a stationary end plate and positioned in between to seal rings. If air is unacceptable spring loaded friction seals are provided, where two finished metal surfaces are in contact under spring pressure. The sealing segments require regular adjustment and replacement.

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