In the process of organic fertilizer production, the drum screening machine plays an important role and is one of the important equipment in the fertilizer processing production line. Its main function is to effectively separate finished fertilizers and recycled materials, while also achieving product grading and screening, making fertilizer particles more uniform.  

The drum screening machine adopts a combination screen design, which is convenient for daily maintenance and screen replacement. The overall structure is simple, easy to operate, and runs smoothly, suitable for the production needs of compound fertilizers and organic fertilizers. It mainly consists of the following structural components:

1. Rack section

The rack is made of carbon steel plate and channel steel welded together, and the manufacturing process strictly follows relevant technical standards to ensure structural stability and provide support for the stable operation of the equipment.  

2. Transmission screening part

Adopting a combined screening method, power is transmitted to the main shaft through transmission wheels and couplings, and the screening device is fixed on the main shaft cage. After the material enters from the feeding end, it rotates and grades in the roller cage, and is evenly discharged from the discharge port, achieving the separation of finished products and return materials and reducing manual operation intensity.  

3. Transmission connection part

The motor drives the spindle to operate through pulleys, V-belts, and reducers. The gearbox reducer is connected to the main engine using a pin coupling, which facilitates the installation and later maintenance of the equipment.

The drum screening machine has a reasonable structure and reliable operation, which can meet the screening needs in the production of organic fertilizers and compound fertilizers, and improve production efficiency.