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Ten factors affecting the production efficiency of vibrating screen

Impact Vibration sieve What is the problem of productivity? This is a small edition of the latest issue encountered a lot of user consultation. The following sections will arrange 10 factors that affect the production efficiency of vibrating screen for most users. Please improve the production.
 
1. Material properties: the properties of materials in the production process directly affect the production efficiency. Material properties include particle size composition, humidity, mud content and particle shape.
 
When the content of fine particles in the material is large, the productivity of the vibrating screen is also large. When the humidity of the material is high, the screening efficiency usually decreases. However, the larger the mesh size, the smaller the effect of moisture. Therefore, for wet materials with high moisture content, the method of increasing mesh size or using wet screening can be used to improve the screening process. The material contains a lot of mud (when the mud content is more than 8%), it should be wet screened;
 
2. Effective screening area: the parameters of different vibrating screens are different in design and production. The effective sieving area of the screen surface is the ratio of the area of the sieve opening to the area of the whole screen surface. The higher the effective screening area, the higher the yield;
 
3. Grid size: grid size refers to the number of grids, that is, the number of grids in a square area. The smaller the grid size in the square, the larger the grid size, and the higher the yield. However, the grid selection needs to be based on the actual production requirements, and the accuracy can not be ignored in the pursuit of output;
4. Filtering accuracy: we have introduced grid size to affect output and efficiency. When the accuracy requirement is very high, the more meshes in the square, this will also affect the output and provide accuracy.
 
5. Motor power: as the power source of vibrating screen, the vibration motor is an indispensable part of the equipment. The magnitude of motor power directly affects the intensity of excitation force, which is directly related to the production volume. In most cases, if you want to improve production efficiency, you can increase motor power to achieve higher productivity. What needs to be reminded is: the size of the vibrating screen is consistent with the motor power, and the increase of excitation force will reduce the service life of the equipment. Please make reasonable adjustment in the production process;
 
6. Equipment inclination: the problem of equipment inclination mainly refers to the square vibrating screen. Under normal conditions, the tilt angle of the equipment is 45 ° to 60 °. Within the scope of consultation, the production efficiency of square vibrating screen is ideal. However, in the actual production process, if the production efficiency is improved without considering the screening accuracy, it can be considered to increase the tilt angle to improve the production efficiency;
 
7. Contact with the screen surface: the amount of material in contact with the screen surface during the production process will affect the production efficiency. Too much material on the screen surface will not only affect the service life of the screen, but also reduce the production efficiency of the vibrating screen. Therefore, reasonable feeding is recommended. Or use automatic loading system;
 
8. Material shape: under normal conditions, the vibrating screen is square. When the shape of the production material is irregular or strip or cylindrical, it will block and affect the production efficiency. If this problem occurs, users can consider using a new type of swing vibrating screen for production;
 
9. Cleaning system: the standard cleaning device for materials below 200 mesh is a bouncing ball cleaning system. However, if the material mesh is higher than 200 mesh or sticky, static, light specific gravity and theater, it is necessary to consider using ultrasonic cleaning system to improve production efficiency;
 
10. Equipment material: the standard materials of vibrating screen are Q235 carbon steel and 304 stainless steel. However, if lithium battery materials are encountered, which cannot change the material properties and adhere to the screen frame wall, Teflon is required to be sprayed inside. Special treatment.

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