Screw elevator is a continuous conveying equipment that uses spiral rotation to drive materials, suitable for conveying materials such as powders, grains, fertilizers, etc. Due to the small effective circulation area within the body, it is not suitable to transport materials that are prone to spoilage, high viscosity, and clumping. It can be arranged as a horizontal or inclined conveyor with an angle of less than 60 degrees.

★ Large carrying capacity, safe and reliable.

★ Strong adaptability, easy installation and maintenance, and long service life.

★ The whole machine has a small size, high speed, and ensures fast and uniform conveying.

★ The whole machine has low noise and strong adaptability.

★ Good sealing performance can reduce environmental pollution.

Weight: 180Kg

Effective length: 4000mm

Max-transport height: 1900mm

Power: 3 kW

Working principle.

When the spiral shaft rotates, due to the gravity of the material and its frictional force with the cylinder wall, the material can only move forward along the bottom of the conveyor under the push of the blades [as if the non rotating nut is translating along the rotating screw]. The main forward force of the material comes from the force exerted by the spiral blades when rotating axially, which moves the material upwards and forward along the tangent direction of the blades.

1. Who are we?
We are based in Hebei provice of China. Since 1993, we has been engaged in agricultural seed processing machinery manufacturing industry.

Product sell to Africa(45.00%), Southeast Asia(20.00%), South America(10.00%), Eastern Asia(10.00%), South Asia(5.00%), Eastern Europe(5.00%), Mid East(5.00%).

There are total about 200 staff in our factory.
 

2. How can we guarantee quality?
Incoming inspection of raw materials, production process inspection, inspection and commissioning before delivery.
 

3.What can you buy from us?
Seed Cleaner, Gravity Separator, De-stoner, Seed Coating Machine, Bucket Elevators and other seed/grain processing equipments.

4. Why should you buy from us not from other suppliers?
Since 1993, it has strong R & D and design ability and quality control system.

5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery, DAF. Accepted Payment Currency:USD, EUR, CNY Accepted Payment Type: T/T, L/C, Western Union, Cash, Escrow. Language Spoken:English, Chinese

Shijiazhuang Sanli Grain Sorting Machinery Co.,Ltd. and its subsidiary Shijiazhuang Qintong Imp&Exp Trade Co.,Ltd sincerely welcome friends from all over the world to visit, welcome to Shijiazhuang city of China.