Shaftless spiral waste conveyor

The shaftless screw conveyor produced by our company is normally a ground fixed type.

Hanging type can be provided as needed; Ground and suspended hybrid type; Mobile, rotatable around the feed inlet axis, and turret type.

Shaftless spiral waste conveyorCharacteristics:

A. The continuous spiral blades made of imported strong wear-resistant steel have a pitch error of less than 5mm and a smooth blade surface after forming, ensuring uniform and stable material transportation, thereby ensuring the repeatability accuracy of material measurement.

B. When making continuous spiral blades, cold work hardening surface cold rolling treatment is used, which increases the hardness and wear resistance by about twice compared to ordinary blades. The shell thickness is manganese steel after five times.

C. The front and rear spiral blades have two types of pitches, sparse and dense, to prevent pipe blockage. The high-precision manufacturing of the blades ensures that the pipe body is filled during material transportation.

D. The connection method between the feeding port and the storage port of the screw conveyor can be divided into: rigid connection and universal joint joint. The universal joint joint can rotate 180 degrees.

E. The special design of the front support body ensures that during normal operation, the internal shaft of the screw is subjected to tension, which is borne by the thrust bearing inside the front support. This prevents the gearbox and the middle suspension shaft seat from being compressed, and avoids the phenomenon of sweeping the bore caused by the pressure on the bolt shaft.

The following outstanding advantages:

1. The shaftless screw conveyor has strong resistance to entanglement: due to the absence of central axis interference, it has special characteristics for conveying belt shaped, viscous materials, and easily entangled materials. For example, it is used for conveying fine grids in sewage treatment plants, with a net distance of 50mm between the grid bars for cleaning machine slag and filter press mud cake, or for handling and transporting garbage in garbage disposal sites, which can prevent accidents caused by blockage.

2. The shaftless screw conveyor has good environmental performance. The shaftless screw conveyor adopts fully enclosed conveying and easy to clean spiral surface, which can ensure environmental hygiene and prevent the conveyed materials from being contaminated or leaking.

3. The shaftless screw conveyor has high torque and low energy consumption. Due to the fact that the spiral has no shaft, the material is not easily blocked, and the discharge port is not blocked, so it can operate at a lower speed, transmit smoothly, and reduce energy consumption. The torque can reach 4000N. m.

4. The shaftless screw conveyor has a large conveying capacity. The conveying capacity of the shaftless screw conveyor is 1.5 times that of the traditional shaft screw conveyor with the same diameter.

5. The shaftless screw conveyor has a long conveying distance. The single machine conveying length can reach 60 meters. And according to user needs, multi-level series installation can be adopted to transport materials over long distances.

6. The shaftless screw conveyor is capable of mobile operation. The mobile shaftless screw conveyor developed and produced by our company is capable of mobile operation and can be used for multiple purposes. It can be discharged from both the bottom and the end. The machine can operate at high temperatures by using lining plates. Compact structure, space saving, beautiful appearance, easy operation, economical and durable.

Selection * Parameter Description:

Shaftless spiral waste conveyor

*Spiral diameter A, conveying length L, spiral material, U-shaped groove material

As standard for unspecified: installation angle 0 °, feed inlet height 0.6M, power standard, gearbox standard

Dimensions of the main body of the shaftless screw conveyor:

Installation method:

Features:

A. The continuous spiral blades made of imported strong wear-resistant steel have a pitch error of less than 5mm and a smooth blade surface after forming, ensuring uniform and stable material transportation, thereby ensuring the repeatability accuracy of material measurement.

B. When making continuous spiral blades, cold work hardening surface cold rolling treatment is used, which increases the hardness and wear resistance by about twice compared to ordinary blades. The shell thickness is manganese steel after five times.

C. The front and rear spiral blades have two types of pitches, sparse and dense, to prevent pipe blockage. The high-precision manufacturing of the blades ensures that the pipe body is filled during material transportation.

D. The connection method between the feeding port and the storage port of the screw conveyor can be divided into: rigid connection and universal joint joint. The universal joint joint can rotate 180 degrees.

E. The special design of the front support body ensures that during normal operation, the internal shaft of the screw is subjected to tension, which is borne by the thrust bearing inside the front support. This prevents the gearbox and the middle suspension shaft seat from being compressed, and avoids the phenomenon of sweeping the bore caused by the pressure on the bolt shaft.

The following outstanding advantages:

1. The shaftless screw conveyor has strong resistance to entanglement: due to the absence of central axis interference, it has special characteristics for conveying belt shaped, viscous materials, and easily entangled materials. For example, it is used for conveying fine grids in sewage treatment plants, with a net distance of 50mm between the grid bars for cleaning machine slag and filter press mud cake, or for handling and transporting garbage in garbage disposal sites, which can prevent accidents caused by blockage.

2. The shaftless screw conveyor has good environmental performance. The shaftless screw conveyor adopts fully enclosed conveying and easy to clean spiral surface, which can ensure environmental hygiene and prevent the conveyed materials from being contaminated or leaking.

3. The shaftless screw conveyor has high torque and low energy consumption. Due to the fact that the spiral has no shaft, the material is not easily blocked, and the discharge port is not blocked, so it can operate at a lower speed, transmit smoothly, and reduce energy consumption. The torque can reach 4000N. m.

4. The shaftless screw conveyor has a large conveying capacity. The conveying capacity of the shaftless screw conveyor is 1.5 times that of the traditional shaft screw conveyor with the same diameter.

5. The shaftless screw conveyor has a long conveying distance. The single machine conveying length can reach 60 meters. And according to user needs, multi-level series installation can be adopted to transport materials over long distances.

6. The shaftless screw conveyor is capable of mobile operation. The mobile shaftless screw conveyor developed and produced by our company is capable of mobile operation and can be used for multiple purposes. It can be discharged from both the bottom and the end. The machine can operate at high temperatures by using lining plates. Compact structure, space saving, beautiful appearance, easy operation, economical and durable.

Selection * Parameter Description:

*Spiral diameter A, conveying length L, spiral material, U-shaped groove material

As standard for unspecified: installation angle 0 °, feed inlet height 0.6M, power standard, gearbox standard

Dimensions of the main body of the shaftless screw conveyor:

Installation method:

The shaftless screw conveyor produced by our company is normally a ground fixed type.

Hanging type can be provided as needed; Mixed ground and hanging type; Mobile, rotatable around the feed inlet axis, and turret type.