In the screening operation of the coal industry, inertial vibrating screens are widely used. According to the characteristics of the motion trajectory of the screen surface when working, inertial vibrating screens are divided into circular vibrating screens and linear vibrating screens. No matter which one is used, it must be used reasonably. Vibrating screens are important equipment widely used in coal, chemical, metallurgical, port, water conservancy and electricity industries to complete various different process.
In coal preparation plants and screening plants in the coal industry, screening operations are mainly used in raw coal preparation and product processing, and play an important role in realizing the rational use of coal resources, protecting the environment and creating economic benefits for coal enterprises. Therefore, it should be "viewed" reasonably.
The noise of vibrating screens is generally large, the working environment of workers is poor, and the abnormal sound of the equipment cannot be heard. After testing, the main reason is the vibration of the side plates and bearings of the screen frame. If rubber plates are added to the side plates, feed ports and discharge ports of the screen box, the vibration of the side plates can be effectively suppressed and the radiation noise can be reduced. The steel screen plate can be replaced with a polyurethane screen plate with a small elastic modulus and low impact noise.
In addition, the working characteristics of the vibrating screen make it very complicated to replace parts. It is time-consuming and laborious to replace the stainless steel screen and bearings. When purchasing, you need to pay attention to the selection of the screen machine and choose a screen machine that uses a hydraulic system to press the screen. Replacing the screen only requires raising and lowering the hydraulic system, which is convenient for the use and maintenance of the equipment.