For some large equipment, such as coal washing machines, effectively extending their service life and reducing operating costs, what should we pay attention to when using them to effectively extend their service life? In response to this, we will now explain it to everyone in detail.

Carefully check whether all connections are secure and whether all components are in good condition at all times. If any abnormalities are found, notify maintenance personnel in a timely manner for maintenance;

Regular inspections should be carried out on the bearings, piston rods, and other parts of coal washing machinery to ensure that all matching components are kept clean and operate flexibly;

Regular insulation and reliability tests should be conducted on the electrical control system of coal washing machinery. If poor accuracy and inflexibility of actions caused by electrical components are found, timely repair or replacement should be carried out.

The maintenance of the hydraulic system of coal washing machinery mainly involves checking and maintaining the sealing of hydraulic components and various interfaces.

Regularly inspect the sealing surface of the filter plate to ensure its smoothness and cleanliness; Before tightening, the filter cloth should be carefully inspected to ensure that it is not folded, damaged, or trapped, making it flat and intact to ensure the filtering effect; At the same time, it is necessary to regularly wash the filter cloth to ensure its filtration performance.

If the coal washing machinery is not used for a long time, the filter plates should be cleaned and neatly arranged on the frame of the filter press, and pressed tightly with a pressure of 1 to 5MPa. Clean the filter cloth and dry it in the sun; The exposed part of the piston rod and the integrated block should be coated with butter.