PRODUCT

The drive is installed in the lower part of the sieve machine, which is driven by the motor through the triangle belt, making the screen box generate vibration. In the case of almost no vertical vibration and jump, the special gyratory motion can make the material enter from the top of one end of the equipment and quickly disperse in the screen surface. Affected by the thrust of the screen surface, the material flows rapidly toward the discharge end. The small particles go through the screen and the big particles stay on the mesh surface, thereby complete the screening operation.

AF series gyratory screener drives the screen box to do circular motion through the kinetic energy generated by the high speed rotating exciter. And it utilizes the slightly inclined screen surface to make the material move on the screen surface and quickly go through the mesh, achieving a high screening efficiency and a high yield.

It is also equipped with fast tensioning and automatic cleaning screen installation system to achieve the ideal screening effect. The fully enclosed structure conforms to the environmental protection requirements. And there are few vertical impact loads on the ground based on the specific movement methods, which makes the AF series gyratory screener have a broader market application environment.

1. the unique reciprocating motion makes the whole screen surface have the equivalent screening efficiency, which can realize the large yield and high precision screening.

2. quick-open type hinged door and rapid screen mesh tension system ensure quick replacement and inspection of screen mesh.

3. the unique suspension system makes the whole machine run smoothly. The sieving machine itself is less destructive. The basic dynamic load is low and the equipment does not need to be fixed.

4. vibration exciter is maintenance-free within 2 years. Adopt high quality lubricating grease, high quality sealing ring and high quality sealing bearing.

5. the dynamic balance drive increases the exciter’s rotation speed from 150~180 RPM to 300 RPM.

6. the high speed rotation of the exciter improves the acceleration value of the elastic ball, so that the elastic ball impacts screen surface more powerfully. The screen mesh is not easy to plug, prolonging the service life of the screen, reducing the downtime, and ensuring the continuity of screening.

7. fully enclosed structure and dust-free.

8. the movement of the screen machine, the screen mesh protection support design, and the effective cleaning of the elastic ball make the screen service life long.

9. soft running and low noise.

10. larger capacity. Duplex screening is available.

11. forward stretch material discharging, easy to collect.

The machine mainly consists of screen box, screen mesh, driving device, screen frame and suspension rod.

1. lifting ear
2. feed inlet
3. screen cover
4. distributing device
5. upper screen
6. the board holding the bouncing ball
7. tension screen mesh
8.  screw hole to fix ball plate
9.  rear door and buckle
10. top thread
11. lower screen
12. screening machine
13. hanging bracket
14. cardan joint
15. lower discharge port
16. upper discharge port
17. discharge portlifting ear
18. dust removal port
19. screen pulling plate
20. screen tightened wire
21. screen installation top thread
22.  screen
23.  ball plate components
24. triangular belt
25.  motor
26.  middle screen
27. vibration exciter
28. balance weight

• The bouncing ball can prevent the blocking of screen mesh

The small bouncing balls which are limited under each screen remove the particles that stick to the screen by directly hitting the screen surface.These small elastic balls can keep the screen surface clean all the time, and the vibration helps to separate the material and separate the particles those stick together.

• Screen Mesh

It is easy to disassemble by using the quick sides tension system. Woven mesh, rubber screen mesh or perforated plate can be used as required. Screen mesh is the main quick-wear part.

• Drive and Suspension Setting

The driving part of the gyratory screener is located in the middle of the lower part of the sieving machine, which can be taken out for maintenance through the detection door.

The machine suspension rod contains universal joint bearing, and maintenance free and torque resistance middle buffer section.

• Wearing Parts:

Screen is the main wearing part. People can use woven mesh according the the need. It has single layer and multilayer.

Other wearing parts such as the universal joint for suspension setting, triangular belt, rubber ball for cleaning screen, sealing rubber strip, there should be spare parts.