Trough Screw Conveyor

Trough Screw Conveyor is a continuous conveying equipment which uses screw to move materials. It is suitable for conveying all kinds of powdery, granular and small lumpy materials. Widely used in chemical industry, building materials, electric power, coal, metallurgy, grain and other departments, such as: coal powder. Flour. Cement. Fertiliser, ash, stone, gravel. Grain. Small pieces of coal and so on. Screw conveyor due to the small circulation area in the body, it is not easy to transport easily deteriorated, too viscous, easy to caking materials.

Trough screw conveyor features: simple structure, small cross-section size, good sealing, work, low manufacturing cost, easy to intermediate loading and unloading, the conveying direction can be reversed, but also at the same time to the opposite direction of the two conveyor. In the process of conveying, the material can also be stirred, mixed, heated and cooled and other operations. The material flow can be adjusted through the loading and unloading gate. However, it is not suitable for conveying easily deteriorated, viscous, easily caked and large materials. The materials are easy to be broken during conveying, and the screw and trough are easy to be worn. The unit power is large. It is necessary to keep the sealing of the trough and the proper clearance between the screw and the trough in use.

Trough screw conveyor generally by the conveyor body, inlet and outlet and drive device composed of three major parts; Trough screw conveyor screw blade entity screw surface, belt screw surface and blade screw surface of three forms, of which, blade screw surface application is relatively less, mainly used for the transport of viscosity and compressible materials, this screw hanging surface type, in the completion of the conveying process, at the same time, with and to complete the materials of the Stirring, mixing and other functions.

Trough Screw Conveyor, Trough Screw Feeder Technical Principle: Closed by the drive device trough box and screw composition by screw rotation will be in the trough box of coal push output.