How to choose the right vibrating screen for you?

Vibrating screen is a screening equipment for material crushing, which plays an important role in the process of sand making production line, and its working efficiency also affects the overall efficiency of sand making production line. There are many types of vibrating screens, and the types of models are different, and the screening efficiency and use value are also different. Here are some suggestions for you when choosing a vibrating screen:

1. Characteristics of screening materials

When purchasing a vibrating screen, the characteristics of the subsequent screening materials should be considered in advance, including the particle size requirements of the screened materials, the content of impurities and other difficult-to-sieve materials in the materials, the water content of the materials, and the appearance and shape of the materials. and specific gravity, clay content of easy-to-paste sieve holes, etc.

2. Performance of vibrating screen

The screening efficiency of the vibrating screen is closely related to the screen area, the number of layers of the vibrating screen, the shape, size and area ratio of the screen hole, as well as the movement mode, vibration frequency and amplitude of the vibrating screen. Generally speaking, the moving screen can shake the particles of the material to be screened on the screen surface in a direction close to the vertical screen hole, increase the vibration frequency of the material, increase the screening efficiency, and better the screening effect; the fixed vibrating screen is the opposite, making The screening efficiency is low and the effect is poor.

3. The use of vibrating screen

According to the occasion where the vibrating screen is used and the role it plays in vibrating, different types of vibrating screens are selected. Generally, circular vibrating screens are used for pre-screening of materials; large-scale circular vibrating screens, probability screens, etc. are used for grading and screening of materials after primary and secondary crushing; linear vibrating screens are used for dehydration and other mediation treatment of materials; For mud and sand cleaning, probability sieves are used.

4. The needs of the crushing process

When selecting a vibrating screen, it is also necessary to consider the overall production capacity, screening method, screening efficiency and the inclination angle of the vibrating screen installation of the sand making production line. In the case of meeting the particle size and output requirements of the machine-made sand product, a non-metallic screen surface with a larger screen hole size, a larger efficient screening area, a suitable screen hole shape, and a high screen surface opening rate should be selected as much as possible. The installation inclination angle of the vibrating screen is adjusted to 15 degrees, which can effectively improve the effect and efficiency of screening materials.