In organic fertilizer processing, trommel screening machine is an indispensable equipment. Whether it is powder fertilizer or granular fertilizer, it is an important equipment for grading and screening organic fertilizer. In fertilizer processing, trommel screening machine is a commonly used equipment in the production of organic fertilizers, compound fertilizers, organic-inorganic compound fertilizers, blended fertilizers and other fertilizers. Finished products are evenly classified. The combined screen is used for easy maintenance and replacement. The machine has simple structure, convenient operation and stable operation.

The composition of organic fertilizer drum screening machine:
The frame part of the machine is welded with high-quality steel plates and channel steel, and the screening part adopts a combined screen, which effectively separates the finished product from the returned material, thereby reducing labor intensity. The transmission connection parts are all driven by pin-type connectors and transmission drive, and the reducer and motor drive are used to facilitate assembly and maintenance.

The role and advantages of organic fertilizer drum screening machine in organic fertilizer processing:
The trommel screening machine implements a reasonable rotation of the central separation drum of the equipment through the gearbox type deceleration system. The central separation drum is a screen composed of several circular flat steel rings. The installation of the central separation drum is inclined to the ground plane. The medium material enters the drum net from the upper end of the central separation drum. During the rotation of the separation drum, the fine material is separated from the top to the bottom through the screen interval composed of circular flat steel, and the coarse material is discharged from the lower end of the separation drum into the pulverizer.

Analysis of main features of trommel screening machine:

1. The sieve hole is not easy to be blocked.

2. The roller cage screen runs smoothly and has low noise.

3. The roller cage screen has a simple structure and is easy to maintain.

4. The screening drum can be closed, and it is easy to seal and collect dust.

5. The whole rolling cage screen has high reliability and less one-time investment.

6. Using special screen, high screening efficiency and long service life.

7. Long service life The equipment screen is composed of several circular flat steels.

8. Maintenance is convenient. There are equipment observation windows on both sides of the sealed dust cover. The staff can observe the operation of the equipment at any time during work. There are quick-opening doors for maintenance at the end of the sealing cover and the side of the screen cleaning mechanism, which is very useful during regular maintenance of the equipment. It is convenient and does not affect the normal operation of the device.

9. The basic structure of the trommel screening machine is more conducive to product classification. The trommel screening machine is composed of a motor, a reducer, a trommel device, a frame, a sealing cover, and a material inlet and outlet. The roller device is installed obliquely on the frame. The motor is connected with the roller device through the reducer through the coupling, and the roller device is driven to rotate around its axis.