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    The vibrating screen manufacturer tells you the influence of motor angle on the processing capacity of the vibrating screen.

    release time:2019-08-22  viewed:782次
         Vibrating screen is commonly used in mines, metallurgy and other industries to remove impurities, classification and other screening equipment. At the time of purchase, the vibrating screen manufacturer will recommend the appropriate vibrating screen model according to the screening requirements of customers, such as output, discharge type, screening purpose, screening mesh number, etc., but in actual production operation, the processing capacity of the vibrating screen will be affected by the water content of materials and production environment. By adjusting the angle of the vibrating screen, the processing capacity of the equipment can be controlled objectively.
        
    The angle of the vibrating screen can be divided into two types, one is the installation angle of the vibrating screen and the other is the angle of the screen surface of the vibrating screen equipment. The change of these two angles will directly affect the production and screening efficiency of the vibrating screen.
     Angle of Vibrating Motor of Vibrating Screen
         Vibration motor is the source of exciting force for vibrating screen. The vibration motor drives two groups of vibration exciters embedded on the screen frame through a flexible coupling shaft to generate vibration, the upper and lower sides of the vibration motor have eccentric weights, and the eccentric blocks are also called eccentric blocks. The shielding effect of the vibrating screen is basically adjusted by the eccentric blocks at the upper and lower ends of the vibration motor. By adjusting the number of the upper and lower eccentric blocks, the horizontal vibration amplitude and the magnitude of the upper and lower vibration amplitude of the screen surface can be controlled to further control the excitation force. The included angle between the upper and lower eccentric blocks of the vibrating screen is often referred to as the angle of the vibrating motor. By adjusting the angle of the vibrating screen motor, the running track of the screened materials in the vibrating screen can be adjusted, generally the running speed and diffusion speed of the materials in the vibrating screen. When the material enters from the feed inlet of the vibrating screen, the material will fall on the vibrating screen, and then gradually complete the screening in the diffusion process. The smaller the included angle of the vibrating motor, the faster the material diffuses around and the slower the speed. If the material is to be screened in the vibrating screen for a period of time to improve the screening accuracy and further improve the screening effect, it can be realized by adjusting the angle of the vibrating screen.
        Angle between screen surface of vibrating screen and horizontal direction The included angle between the screen surface and the horizontal direction of the vibrating screen is also called the screen surface inclination angle of the vibrating screen, and the influence of the screen surface inclination angle on the sieving particle size is easy to understand. The inclined angle of the screen surface is large, the residence time of the material on the screen surface is short, and the processing capacity per unit time is large. However, due to the fast moving speed of the material layer on the screen surface, the screening opportunity is reduced, and the screening efficiency is reduced, i.e. it is not easy to screen. On the contrary, the smaller the inclination angle of the vibrating screen surface, the longer the material stays on the screen surface. Although the processing capacity becomes smaller, the material has more opportunities to penetrate the screen, thus increasing the screening consumption. In the actual production process, the inclination angle of the screen surface can be controlled according to the specific characteristics of the material. In general, the inclination angle of the screen surface is about 15 ≤ 25. For high viscosity or other materials, the screening angle of the vibrating screen can be appropriately reduced to improve the screening accuracy of the vibrating screen.

    A previous: How to install the vibrating motor of the linear vibrating screen?
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