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Characteristics and working principle of ore vibrating screen

Time:2018-11-13 09:40:56 10:10:46 AM Num:84

 The ore vibrating screen divides various raw materials (such as ore, coal, stone, etc.) and various primary products (such as cement, salt, monosodium glutamate, etc.) into several grades according to the particle size of the material, or the water, impurities, etc. Removal of production equipment for further processing and product quality improvement. So what are the characteristics and working principles of the ore vibrating screen?

 

ore vibrating screen

 
According to the structure and working principle of the ore vibrating screen, it can be roughly divided into the following categories:
 
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 round vibrating screen is one of the most widely used in the concentrator, and is generally used for pre-screening before coarse or medium crushing. It is simple in structure and easy to manufacture. It does not consume power and can directly discharge the ore to the screen surface.
 
2. The plane motion sieve body is a plane swing or vibration. According to its plane motion trajectory, it is divided into linear motion, circular motion, elliptical motion and complex motion. Shaking screens and vibrating screens fall into this category.
 
3. The working part of the ore vibrating screen is cylindrical, and the whole sieve rotates around the axis of the cylinder, and the axis is generally installed with a small inclination angle. The material is fed from one end of the cylinder, the fine grade material is passed through the screen opening of the cylindrical working surface, and the coarse material is discharged from the other end of the cylinder.
 
4. The ore vibrating screen has a low rotation speed, stable operation and good dynamic balance.
 
5. The working face of the ore vibrating screen is composed of a horizontally arranged rolling shaft with a plate on the shaft, and the fine material passes through the gap between the rollers or the plates. The bulk material is moved by the roller to one end and discharged from the end.

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