(1) The crusher motor has been sealed with lead before leaving the factory, and the coupling has been calibrated. Please do not loosen it;
(2) Regularly clean the iron impurities on the permanent magnet cylinder and the permanent magnet plate of the crusher feeder;
(3) Regularly check the fineness of crushed products;
(4) Regularly clean or replace the dust collector bag (ensure that the bag is breathable), and regularly check the working condition of the solenoid valve (to see if it can work normally);
(5) Regularly check the wear and tear of various vulnerable parts of the crusher to see if it is normal wear and tear;
(6) Always pay attention to the vibration of the crusher;
(7) When the hammer pieces of the crusher are severely worn and need to be replaced, attention should be paid to weighing to ensure that the weight difference between the two opposite hammer pieces on the 1800 direction hammer pin shaft is ≤ 1g and the total weight difference between the two opposite hammer pieces on the 1800 direction hammer pin shaft is ≤ 2g;
(8) When the crusher screen is severely worn and needs to be replaced, attention should be paid to the flatness of the new screen and whether the size of the screen is reasonable, and whether it is installed in place. It is best to make the rough surface of the screen face inward during installation;
(9) The opening of the make-up air valve of the impeller feeder should be adjusted appropriately;
(10) If abnormal situations such as high vibration and high noise are found in the crusher, it should be immediately stopped for inspection;
(11) After every 40 hours of operation, 80 grams of lubricating grease should be added to the spindle bearing, but only up to 60%. After 1800 hours of operation, the bearing box cover should be removed and all used lubricating grease should be replaced. When replacing with fresh lubricating grease, add lubricating grease to the area around the rollers and bearing rings, and add 1/3 to 1/2 of lubricating grease to the bottom box. Do not add too much lubricating grease;
(12) When it is found that the output of the crusher suddenly decreases, in addition to factors related to raw materials, the focus should be on checking whether the air supply valve is in place, whether the pipeline is leaking, whether the pulse cloth bag is blocked, and whether the solenoid valve and fan are working properly.
