Screw Conveyor

Product description
A screw conveyor is a mechanical device that uses rotating spiral blades to continuously transport materials along a material trough. It is widely used in agriculture, mining, building materials, grain and other industries. It consists of components such as a drive unit, a screw shaft, blades, a material trough, and inlet and outlet ports. It is driven by a motor to rotate the screw shaft, and the blades push the materials axially along the shaft to achieve transportation. It has the characteristics of a simple structure, small floor space, good sealing performance, and adjustable transportation direction (horizontal or inclined). It can efficiently transport granular, powdery or small block materials, but has a relatively weak adaptability to materials with high viscosity and easy agglomeration.

Working principle
The screw conveyor is driven by a driving device to rotate the screw shaft and the blades. The friction force between the blades and the materials, as well as the axial thrust, are utilized to convey the materials. The fixed material trough prevents the materials from rotating with the blades, forcing them to be discharged axially from the discharge port. It is suitable for granular, powdered, and other loose materials. The structure is simple and it can be transported horizontally or at an angle. However, it has relatively poor adaptability to materials with high viscosity and easy agglomeration.

Product characteristics

1. Simple and compact structure: Composed of a spiral shaft, blades, and material troughs, it occupies a small area and is easy to install and maintain.
2. Flexible transportation: It can be transported horizontally, at an angle, or even vertically, and can meet the requirements of different site layouts.
3. Good sealing performance: The material trough has strong sealing ability, which can reduce dust from the materials and prevent leakage, making it suitable for transporting dust or easily contaminated materials.
4. Simple operation: Stable operation, easy to control the transportation volume, and capable of continuous and efficient operation.

Applicable industries

- Agriculture: Transporting grains, feed, fertilizers, etc.;
- Mining: Transferring coal, ore powder, slag, etc.;
- Construction materials industry: Transporting cement, sand, lime, etc. as construction materials;
- Metallurgical industry: Transporting metal powders, metallurgical slag, etc.;
- Chemical industry: Transporting granular or powdered chemical raw materials;
- Food industry: Transmitting flour, sugar, etc. as food raw materials;
- Environmental protection industry: Processing slag, sludge, etc. materials.

Production line schematic diagram

1.Worker dumping the material into the receive hopper of the screw conveyor

2.Screw conveyor feeding the vibrating screen

3.Both the screw conveyor and the sieve machine with wheels, movable

4.Below the outlet of the sieve machine, you may install the bags or bucket to receive the sieved material

5.With center control box, easy to operate

Product parameter

Product details


Application

Packaging & Shipping

Why Choose US




About us




We have been specializing in the production of Screening and conveying equipment for 13 years. China's vibrating screen industry top three. And we have done matching and OEM for many large companies. Including the world's top vibrating screen manufacturer, Sweco, USA, we have OEM
for his China region. And our products are often exported to Australia, Thailand, Indonesia, New Zealand and other countries.

We welcome customers or dealers to visit our factory and will arrange everything for you.Our factory address: West of the industrial and commercial office of Da Zhaoying Town, Xinxiang City, Henan Province.

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