Shaft Length Is 8500mm Cooler Screw Conveyor Inclined Screw Conveyor

It is widely used in building materials, chemical industry, coal, grain and oil, feed and other industries. It is suitable for horizontal or inclined conveying of powdery, granular and small materials, such as grain, diesel, coal, flour, cement, fertilizer, etc. It is not allowed to transport perishable, sticky and caking materials. The operating ambient temperature is - 20 ~ 50 ℃, and the temperature of transported materials is ≤ 200 ℃.
In order to meet the different needs of different industries, we have produced various types of screw conveyor for selection, such as U-groove screw conveyor, tube screw conveyor, shaftless screw conveyor, double screw conveyor.

Screw conveyor is a kind of machinery that uses a motor to drive spiral rotation and push materials to achieve the purpose of conveying. It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient closed transportation. Screw conveyors are divided into shaft screw conveyors and shaftless screw conveyors in terms of conveying form, and are divided into U-shaped screw conveyors and tubular screw conveyors in appearance. Shaft screw conveyors are suitable for non-viscous dry powder materials and small particle materials (such as cement, fly ash, lime, grain, etc.), while shaftless screw conveyors are suitable for conveyors with viscous and easy-to-wind materials. (For example: sludge, biomass, garbage, etc.) The working principle of the screw conveyor is that the rotating screw blade pushes the material to be conveyed by the screw conveyor. The force that prevents the material from rotating with the screw conveyor blade is the weight of the material itself. The friction resistance of the screw conveyor casing to the material. The spiral blade welded on the rotating shaft of the screw conveyor has solid surface, belt surface, blade surface and other types depending on the material being conveyed. The screw shaft of the screw conveyor has a thrust bearing at the end of the material movement direction to give the axial reaction force of the screw with the material. When the length of the machine is long, an intermediate suspension bearing should be added.