1, vibration screen although need not lube oil, still need to overhaul once a year, replace the lining board, to two sieve surface to carry on the repair and so on. Vibration motor to be removed for inspection and oil change for motor bearing, if the bearing is damaged, to be replaced.
2, the sieve should often take out, periodic check whether the sieve surface is broken or uneven, whether the sieve hole is blocked.
(3) Check the sealing strip frequently, and replace the seal in time if any wear or defect is found.
4, each shift check sieve rack press device, if has loose, should press tight.
5, each shift check feed box connection is loosened, if the gap increases, cause collision, will cause equipment to break.
6. Check the support device of the sieve body for each shift, and observe if there is any obvious deformation or degumming of the hollow rubber pad. When the rubber pad is damaged or flatted, replace two hollow rubber pads at the same time