Round vibrating screen structure and function analysis
Date：July 18，2016
There are many round vibrating screen manufactures in domestic, thereinto, manufacture
Of Xinxiang accounts for more than 70 percent share of the domestic.because this vibrating screen is non-standard equipment, there are many different model sizes, and the boundary dimension also has differences, but they are many similarities in the main function, structure，working principle，etc.
Round vibrating screen is an special screen equipment，especially for the fractionating for fine stuff and micro powder, round vibrating screen can be used in screening operation of dry-type，wet-type and a variety of geometric particles. Multi-deck can be overlay installed, the different materials and craft can be applied to screen frame and deck. The screen frame can add drying equipment,cooling equipment,cleaning equipment,and other equipment.the vibrating screen has a complete sealed structure and the absence of dust disperse.
Round vibrating screen can be designed according to the user requirement, this machine always needs to install bouncing ball, in order to get more better screening classification efficiency and avoid plugging when screening.
Round vibrating screen features:
High screening efficiency and high screen precision, small volume, small storage area.light weight,simple structure and easy maintenance.this series of round vibrating screen’s outlet can be adjusted at ransom for easy to process arrangement. The mesh can be replaced at ransom according to the difference of particle size, this sifter suits for dry and wet material classification operation, but also suits for slurry filtration.
Round vibrating screen structure:
Round vibrating screen consists of screen cover,screen frame,vibration motor,damping spring,base and so on. The screen cover is made up of feed inlet and oblique cone,its top is linked to the screen frame, the screen frame is connected by snap ring to the screen frame,there is the gasket between screen frame and screen cover. The screen frame is made of coil steel,its top and bottom all have undertake circle, there is a flange ring in the bottom of internal, which is for fixing screen and pressuring net. Rubber ball plate have two bumps on the steel circle, which is divide the board into three layers. There are some small holes on the plate, when the round vibrating screen is running, the rubber ball beats the sieve to prevent the mesh plug. Vibrating source is consist of vertical type vibrating motor, motor base and the vibrating body.the vertical type vibrating motor has installed in the vibrating base,and it has connected by bolt to the vibrating body,which is connected by damping spring to the base.the vibrating body has connected to the screen frame by clamps. Isolation spring is made up of spring,spring support and spring gasket. There are 12 to 20 isolation springs around the vibrating body. The base is made of steel welding.
The manufactures have made some changes in the equipment along with the difference of user requirements,so as to meet the needs of clients.
