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powder feeding 2 inch vertical auger screw conveyor with hopper is the conveying equipment mainly used for feeding purpose. It can be conveyed horizontally, inclined, or vertically along an inclined angle.
The working principle of the stainless steel screw feeder conveyor is ingenious. It uses the rotation of the spiral blades to push the material from the feeding port to the discharge port to achieve continuous, uniform and stable transportation. In this process, the stainless steel material plays a key role, not only effectively preventing the corrosion and contamination of the powder, but also ensuring the long-term use of the conveyor.
The inclined type screw feeder conveyor can be made in U type or pipe type as per specific application.
The stainless steel screw feeder conveyor is mainly composed of a drive device, a screw blade, a head section, an intermediate section, a tail section, and a feeding and discharging device.
Screw blade: It is mainly composed of a shaft and a spiral blade. The spiral blade can be divided into two types according to the material: with a shaft and without a shaft.
Drive device: It is composed of a motor, a reducer, a coupling and other parts, and mainly provides power for the equipment.
Head section: It is mainly composed of three parts: a thrust bearing, a spiral body, and a casing.
The thrust bearing is used to bear the axial thrust during material transportation. When a cylindrical gear reducer is used, it is also necessary to bear the additional cantilever load of the drive device.
Intermediate section: It mainly consists of a hanging bearing, a spiral body and a casing. The hanging bearing supports the spiral shaft, so that the stainless steel screw conveyor can work normally. This is a relatively important part.
1. Clean and hygienic: Made of stainless steel with a surface finish grade suitable for the application, the manufacturing of the parts is made on a machine that guarantees a perfectly smooth surface, thereby minimizing the amount of residual conveyed material.
2. High temperature resistance, corrosion resistance, and no material blockage: The conveying material temperature can reach 200°C, with high mechanical strength, good wear resistance, and will not be corroded by acids and alkalis. The precise pitch and smooth structure can effectively avoid material blockage.
3. Easy to clean: The lower end of the stainless steel screw conveyor feed port is equipped with a discharge valve, and the discharge screw can be reversed, making it easier to clean the discharge.
Typical production line of the screw conveyor feeder with rotary vibrating screen sieve.
Model |
Diameter | Screw Rotation Speed | Inclination Angle | Conveyor Length |
| (mm) | (r/min) | (degree) | (m) | |
| GX160 | 160 | 20-290 |
<90 |
0~30 |
| GX219 | 219 | |||
| GX273 | 273 | |||
| GX325 | 325 |
Stertech Film inside and plywooden box outside for damage proof.
Feel Free to contact us here for specific sieving & conveying solutions!
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