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Some secrets you don't know about the lime mill

Posted: July 10th, 2019, 10:29 pm
by crushermachine2
Lime mill can also be called ash calcium machine mainly: main machine, classifier, cyclone collector, fan, dust removal device, pipeline device, auxiliary equipment with crusher, hoist, electromagnetic vibration feeder, electric control cabinet, etc. Users can choose according to the situation on site.
1. The lime grinding machine main shaft refueling time is once per shift, but it must be noted that if the oil in the oil cup is not lost or the loss is too slow, the oil passage should be cleaned immediately.
2. It is forbidden to enter the metal block into the limestone mill, otherwise it will damage the grinding roller and the grinding ring, even the center hanger.
3, the feed should be even, can not be ignored. Too much feed will block the air duct, reduce the output, burn the motor easily, and feed too little will also feed the output. Feeding particle size: The hard material should be less than 15 mm in diameter, and the soft material can be 20 mm in diameter. It is strictly forbidden to add large materials into the machine.
4. Air volume adjustment: The air volume control valve located on the air intake pipe of the fan is generally opened to a larger position and adjusted according to the fineness and output requirements. The regulating valve located on the exhaust pipe of the exhaust gas outlet can be adjusted to the inlet without dust emission. The air volume is small and the fineness is high. However, it should be noted that the air volume is too small, and the material in the air duct below the main unit is easy to precipitate. Please adjust it appropriately.
5, fineness adjustment, according to the size of the material, soft and hard, water content, specific gravity, the processing thickness is also different, the upper analyzer can be adjusted, high speed, high fineness, low speed, low fineness.
6. The scrapping limit of the grinding roller of the grinding machine, the remaining small wall thickness shall not be less than 10mm.
7. When stopping, first stop feeding, the main machine continues to smash, and the residual abrasive continues to be milled. After about one minute, the main motor and analyzer motor can be turned off, the grinding operation is stopped, and then the fan motor is stopped. In order to blow off the residual powder.