China professional screw grain feeder for Granular materials

China professional Screw grain feeder for Granular materials

Grain feeder is a kind of continuous transmission equipment which without immunity traction components, it uses rotation screw to convey material. Screw grain feeder is of simple structure, low marking cost, strong sealing, safe ,convenient operation and other advantages, It allows multiple inlets and outlets.

Grain feeder is widely used in various industrial department(such as building materials, chemicals, electric power, metallurgy, coal, mine, food and other industries)to convey powder, granular and lump material, such as, grain, coal, ash, slag, cement, food, etc. The temperature of material is less than 200°C.

CHARACTERISTICS AND TYPES

1.Compact structure, small cross section, light weight
2.Good seal performance, high transportation efficiency3.Flexible technical arrangement, easy to be installed

and maintained, safe operation

4. Totally enclosed design for dust-proof and vapor-tight requirements of Screw grain feeder
5. Designs available for high temperature material
6. Ideal for abrasive, corrosive or other materials

Working principle

When the drive device of grain feeder starts, the helical blade in the case push the material and make the material do axial movement. The material can be discharged at the proper outlet at the bottom of case . Conveyor with simple construction, be able to feed and discharge in many position, it is easy to operate, have good seal capability and environmental friendly.

Performance and features of grain feeder

1. Grain feeder with Simple structure, good sealing, good quality ,large capacity, easy operation .
2. Working temperature is -20~50°C, with material temperature below 200°C.
3. Axle head and conveying spiral adopt spline connection, with features of convenient mounting & diassembling, large load capacity and stability.
4. All sections of screw conveyor are connected with flange. Screw blades are integral connection.
5. Inlet and outlet chutes have many kinds of connections, such as flange, sack, universal joint, etc.