The key points of maintenance in the use of ultrafine crusher

Superfine pulverizer is generally used in industry, machinery and other industries Due to long-term gravity labor, the service life of superfine pulverizer is affected to a certain extent Even if there is improper operation or feeding problem in use, it is easy to affect the use of pulverizer Here, we introduce the maintenance key points in the use of superfine pulverizer in two sections We hope that You can help when using the crusher 1 The crusher motor has been lead sealed before leaving the factory, and the coupling has been calibrated, please do not loosen it; 2 Regularly clean the iron impurities on the permanent magnetic cylinder and the permanent magnetic plate of the crusher feeder; 3 Regularly check the fineness of the crushed products 4 Clean or replace the bag of dust remover regularly (to ensure the bag is ventilated), and check the working condition of solenoid valve regularly (to see whether it can work normally); 5 Check the wearing condition of vulnerable parts of the pulverizer regularly to see whether it is normal wearing; 6 Pay attention to the vibration condition of the pulverizer regularly 7 When the hammer pieces of the crusher are seriously worn and need to be replaced, it is necessary to weigh them to ensure that the weight difference between the two opposite hammers on the pin shaft of the two opposite hammers (1800 direction) is ≤ 1g and the total weight difference between the two opposite hammers on the pin shaft of the two opposite hammers (1800 direction) is ≤ 2G 8 When the screen of the crusher is seriously worn and needs to be replaced, pay attention to the flatness of the new screen and the size of the screen, whether the installation is in place, and whether the Zui is good enough to make the screen face inward; 9 The opening of the air supplement valve of the impeller feeder should be adjusted properly; 10 If the crusher is found to have large vibration and high noise, it should be stopped immediately for inspection 11 80 grams of grease shall be added to the main shaft bearing every 40 hours of operation, but only 60% After 1800 hours of operation, the bearing box cover shall be removed and all used grease shall be replaced When replacing with fresh grease, add grease to the area around the roller and bearing ring, and add 1 / 3-1 / 2 grease to the bottom box, never add too much grease 12 When it is found that the output of ultra-fine pulverizer suddenly drops, in addition to the factors of raw materials, it is necessary to check whether the air supplement valve is in place, whether the pipeline leaks air, whether the pulse bag is blocked, whether the solenoid valve and fan are working normally, etc