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How to choose vibrating screen panels ?

Date: 2021-03-10     From: Longding     Author: admin

The application of vibrating screens is very common in sand and gravel processing systems, and the vibrating screen panels as its main component is the key to quality and productivity of finished products. This paper will focus on the four types of screen panels in sand screening process, such as polyurethane screen, steel screen, steel screen and square steel screen, which will produce the impact on aggregate quality, service life and economic cost, in order to play a certain role in the selection of screen panel.

Effect of four screen panels on aggregate quality

Due to the different materials of four screens, it will directly affect the opening form and opening ratio of the screen during use, thus affecting the quality of finished sand.

Comparison of four screen operating costs

1. The main material cost of polyurethane screen is high. However, the advantage is that there is no necessary production cost, and the labor cost is also low. It is not necessary to use other auxiliary tools for installation, and the installation can be completed only by manual.

2. The cost of the main material of steel mesh and square steel mesh is lower, but the production cost is larger. It takes a lot of manpower and time to make it. The use of auxiliary tools during the installation process will also incur a certain cost.

3. The punched steel plate is cut directly on the steel plate. Compared with the steel and square steel screen, the strength is small, but it is larger than the polyurethane screen. It can also be completed by means of auxiliary tools.

It should also be noted that in the use of these four kinds of screens, the polyurethane screen should be composed of small pieces as much as possible, and can be replaced according to the wear condition, otherwise a large piece of screen will be replaced due to partial damage.

The other three types of screens can be repaired and welded in time because the use of the structural parts. However, it should be noted that the screen at the blanking point of the screen should not be connected with the lower screen. Because the screen at the blanking site is damaged by the aggregate, and can be replaced small pieces at any time.



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