How does the organic fertilizer drum screening machine work

The organic fertilizer drum screening machine is a commonly used equipment in organic fertilizer production, and its working principle is mainly based on three core links: rotary screening, gravity action, and discharge system. The following is a detailed explanation of the operation of the organic fertilizer drum screening machine:

Rotating screening

The organic fertilizer drum screening machine is equipped with a combination screen inside, which performs screening work through the rotation of the drum. When the motor drives the drum device to rotate, the material is carried into the drum and separated and screened on the screen. The rotation of the drum not only rolls the material on the sieve, but also evenly distributes the material on the sieve through centrifugal force, thereby improving the screening efficiency.

Gravitational action

Gravity plays a crucial role in the drum screening process. Due to the different sizes and weights of material particles, their trajectories on the sieve are also different. Smaller particles are more likely to pass through the mesh of the sieve, while larger particles will be left on the sieve. In this way, the material is separated by size and weight through the action of gravity.

drain off system

The graded organic fertilizers are collected and stored separately through the discharge system. The discharge system of a drum screening machine usually includes a discharge port and a conveying device. The screened material is discharged from the discharge port at the rear end of the drum, and then sent to the finished material yard or for further processing through a conveying device (such as a belt conveyor). The design of the emission system ensures smooth discharge of materials and avoids issues of blockage and accumulation.

Structural characteristics and auxiliary devices

The structural characteristics of the organic fertilizer drum screening machine also have a significant impact on its working principle. The drum screening machine is mainly composed of a motor, a reducer, a drum device, a frame, a sealing cover, and an inlet and outlet. Among them, the drum device is the core component of screening, which is equipped with a sieve inside and ensures the stability and durability of the sieve through a clamp type fixing method. In addition, to prevent material from clogging the sieve, the drum screening machine is also equipped with auxiliary equipment such as tapping devices to overcome the shortcomings in screening.

In summary, the organic fertilizer drum screening machine achieves graded screening of organic fertilizers through three core processes: rotary screening, gravity action, and discharge system. The structural characteristics and design of auxiliary devices also ensure the stability and efficiency of the screening process.