Screw Conveyor

Product description
A screw conveyor is a continuous conveying equipment that uses rotating spiral blades to push materials along the axial direction of the casing for transportation.A screw conveyor is a continuous conveying equipment that uses rotating spiral blades to push materials along the axial direction of the casing for transportation. It can achieve horizontal, inclined or vertical material transportation, especially suitable for transporting powdery, granular or small block materials, but not suitable for transporting materials that are prone to deterioration, have high viscosity or are prone to agglomeration.

Working principle

The working principle of the screw conveyor is based on the friction and thrust between the rotating spiral blades and the materials: When the driving device drives the screw shaft and the spiral blades fixed on the shaft to rotate, the blades will exert an axial thrust on the materials inside the casing. Due to the gravitational force of the materials and the friction with the inner wall of the casing, the materials will not rotate along with the spiral blades, but are continuously pushed by the blades and move forward along the axis direction of the casing, eventually being discharged from the discharge port. This process is similar to "screw material pushing", and the continuous transportation of materials is achieved through the rotation of the spiral blades.

Product characteristics

- Simple and compact structure: mainly composed of spiral blades, casing, driving device, etc. It has few components and occupies a small area, making it easy to install and arrange in a confined space, thus saving land resources.
- Good sealing performance: The casing is usually of a closed structure, which can effectively prevent the scattering and dust generation of materials during transportation, reducing environmental pollution and also preventing foreign objects from mixing into the materials, ensuring the purity of the materials.
- Flexible conveying direction: It can not only achieve horizontal transportation, but also perform inclined or even vertical transportation. It can be flexibly arranged according to the actual production requirements, adapting to different working conditions.
- Convenient operation and maintenance: The operation process is stable and reliable, the operation is simple, the daily maintenance workload is small, the maintenance cost is low, and it is easy to achieve automatic control, reducing the manual operation intensity.
- Strong adaptability: It can convey various forms of materials such as powders, granules, and small blocks. It can be applied in multiple industries such as grains, mines, building materials, and chemicals, with a wide range of applications.
- Continuous and efficient transportation: It can achieve continuous material transportation, with high transportation efficiency, meeting the demand for material transportation volume in large-scale production, and ensuring the smooth connection of the production process.

Product parameter

Production line diagram

1.The screw conveyor transport the mixed material from the ribbon mixer to a horizontal screw conveyor
2.The horizontal screw conveyor with 3 outlets, each outlet equip with a butterfly valve, when you need filling a bulk bag, just open that butterfly valve
3.The platform cam add weighing sensor if you need

Product display

Product details



Product 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.

Who are we:

EVERSUN Machinery, founded in 2003, is a professional manufacturer of screening and conveying equipment in China. It is also iso9001:2015 quality management system certification and CE certification company.

Eversun Machinery is committed to providing screening and conveying technology solutions to our customers. Whether you are in food, chemical, pharmaceutical or other industries, whether you want to separate solid particles from solid or liquid, we will provide screening and transportation solutions according to the characteristics of different industries and materials to meet the requirements of customers. And improve efficiency and product quality.

For screening and conveying solutions, please contact us at.

What do we produce:

Our products include: screening machine, drum screening machine, ultrasonic vibrating screen, liquid filter, linear screening machine, vacuum conveyor, dumping station, grinder, etc.

And can customize various machines.

Our services:

EVERSUN Yongsheng Machinery has the ability to serve customers all over the world, whether it is on-site maintenance, installation and commissioning, or after-sales accessories. And any electrical and safety standards. Our price and delivery ability have also been highly praised by customers

Professional OEM factory:

As one of the largest OEM factories in China, we provide about 5000 machines to more than 150 dealers, manufacturers and traders every year, and provide a variety of reliable customized equipment to help our customers build their own brands.