Type Selection of Screw Conveyor for Grain

For the transportation of grain, good sealing performance, stable conveying capacity and good appearance are the most important requirements. The grain is generally small granular material. If conditions permit, a belt conveyor can be used. This kind of equipment has a large conveying capacity. But the sealing effect is poor. The use of screw conveyors can meet most of the requirements and conditions, and can also be used for large-angle conveying or near-vertical conveying environments.

Type selection of screw conveyor for grain:

The screw conveyor for grain can use the LS type screw conveyor, and the tubular screw conveyor can be used for the large angle. When selecting the type, you should know the conveying capacity of the required screw conveyor, choose the diameter of the screw conveyor, and the screw conveyor. The material of the machine, the screw conveyor for grain is generally mobile, for more convenient use, and the grain transportation is generally not fixed.

Grain Screw Conveyor Features:

1. The grain screw conveyor has good sealing performance, no dust and pollution leakage, which means no waste and creates a good working environment.

2. Its spiral body has small diameter, high speed and large conveying capacity, especially suitable for inclined and vertical conveying.

The structure of the grain conveyor:

1) Motor: International standard general-purpose motor is adopted. The screw conveyor assembled by our company adopts Y2 series domestic joint venture or export-type motor, which has high protection level, reliable quality and beautiful appearance.

2) Reducer: Special reducer for screw conveyor, advanced and reasonable design; heavy-duty design, small size, light weight, high torque, low end, no oil leakage, long life, and a thrust structure to It is guaranteed to be suitable for large inclination angle transportation, and the front end is sealed to ensure a long-lasting seal.

3) Diversified connection methods: various connection methods can be used for the inlet and outlet ports, such as universal ball joints, flange connections, bag hoisting and other forms.

4) Outer pipe: It adopts special high-quality structural steel pipe, which has good overall rigidity, no dust leakage, and is safe and reliable.

5) High-efficiency conveying: The use of a new type of mid-hanging support frame increases the conveying space of materials, reduces logistics resistance, and adopts a high-speed design to ensure smooth, fast and uniform conveying of materials.

6) One-time forming blades are used, which are welded to the central pipe to ensure dynamic balance, especially the variable pitch design, which reduces the degree of compression during material transportation, and is especially suitable for medium and long-distance transportation of cement and other powdery materials.

7) Arrangement at will: the outer pipe is designed with standard joints, flange connection between each joint, the overall rigidity is good, horizontal or inclined conveying can be directly connected with supporting equipment, no foundation is needed, the space is fully utilized, and it is easy to disassemble and move .

Grain Screw Conveyor Parameters:

1. Filling quantity: 20T-30T/h, 30T-50T/h

2. Motor power: 4.0Kw, 5.5Kw, 6-4Kw

3. Specifications: 4 meters, 5 meters, 6 meters

4. Diameter: 160mm, 200mm, 250mm, 320mm

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