The characteristics and working principle of circular vibrating screen

Time:2020-07-09  Writer:ZhongXin
Mine circular vibrating screen is to divide various raw materials (such as ore, coal, stone, etc.) and various primary products (such as cement, table salt, monosodium glutamate, etc.) into several levels according to the particle size of the material, or to divide the water, Impurities, etc. are removed for the next step of processing and production equipment to improve product quality. So what are the characteristics and working principles of the ore circular vibrating screen?

According to the structure and working principle of the circular vibrating screen, it can be roughly divided into the following categories:
circular vibrating screen
 
1. The working part of the fixed screen is fixed, and the material is screened by sliding the material along the working surface. The ore circular vibrating screen is one of the more used in the beneficiation plant, generally used for pre-screening before coarse crushing or medium crushing. It is simple in structure and easy to manufacture. Without power consumption, the ore can be directly discharged onto the screen surface.
 
2. The plane motion sieve body is swinging or vibrating in a plane. According to its plane motion trajectory, it is divided into linear motion, circular motion, elliptical motion and complex motion. Shakers and shakers belong to this category.
 
3. The working part of the circular vibrating screen is cylindrical, and the entire screen rotates around the axis of the cylinder. The axis is generally installed at a small inclination. Materials are fed from one end of the cylinder, fine-grade materials are passed through the screen holes of the cylindrical working surface, and coarse-grained materials are discharged from the other end of the cylinder.
 
4. The rotational speed of the circular vibrating screen is very low, the work is stable, and the power balance is good.
 
5. The working surface of the circular vibrating screen is composed of a rolling shaft arranged horizontally. There are plates on the shaft, and fine-grained materials pass through the gap between the rollers or the plates. The bulk material is driven by the roller to move to one end and is discharged from the end.