What Should You Pay Attention to Your Coal Mill?
15Rotating nozzle and meal guide ring (that is, the static ring) clearance inspection of the rotating nozzle with coarse powder of guide ring gap in presence of wear and tear, and clean up foreign bodies in the clearance.Check cycle: 3000 hours at a time. rotating nozzleCheck the abrasion of throat.Check cycle: 3000 hours at a time. Wear serious throat and mouth, stone coal emissions increase, change of new nozzle. meal guide ring (i.e., static ring) check meal guide ring wear.Check cycle: 3000 hours at a time.Should be replaced when worn.
What you should notice to coal mill is as following: A wind chamber Check whether coal, before each rev grind or not run over a long period of time should be no product a wind indoor coal mill, in order to prevent the coal spontaneous combustion and recovering the damaged scraper. Base sealing device (positive pressure) base sealing device (negative pressure) Check the wear condition of carbon sealing ring.Check cycle: 2000 hours at a time.Check the wear condition of tooth shape sealing ring. Check cycle: 3000 hours at a time. After sealing ring wear, resulting in a serious leakage in the wind, be replaced. Roller seal duct metal hose check the abrasion of roller seal duct metal hose.Check cycle: 2000 hours at a time. When the severe impact of the grinding roller seal to replace the metal hose.
All sealed First run within 100 hours, normal operation of the interval of 1000 hours, check the sealing situation everywhere. Such as seal leakage shall be handled in a timely manner. Bolt of coal mill (http://www.crushing-mill.com/coal-mill/), nut, washer first run before the first run of 100 hours, normal operation of the interval of 1000 hours, check Each part of the check bolt looseness, especially the speed reducer, foundation bolt, etc. Remove the bolts, nuts, maintenance will be Will only be sure whether to check surface quality and using. Gear oil, roller oil, hydraulic oil Regular inspection, testing the quality of the oil. The use of oil, replace the coal mill lubricants resin list, add oil must have a certificate of approval, its technical indicators must meet the specified requirements. Application in gas filtration precision of 6 microns filter filter or join after heating, temperature rising too fast and too high.
What you should notice to coal mill: http://www.crushing-mill.com/coal-mill/
What you should notice to coal mill is as following: A wind chamber Check whether coal, before each rev grind or not run over a long period of time should be no product a wind indoor coal mill, in order to prevent the coal spontaneous combustion and recovering the damaged scraper. Base sealing device (positive pressure) base sealing device (negative pressure) Check the wear condition of carbon sealing ring.Check cycle: 2000 hours at a time.Check the wear condition of tooth shape sealing ring. Check cycle: 3000 hours at a time. After sealing ring wear, resulting in a serious leakage in the wind, be replaced. Roller seal duct metal hose check the abrasion of roller seal duct metal hose.Check cycle: 2000 hours at a time. When the severe impact of the grinding roller seal to replace the metal hose.
All sealed First run within 100 hours, normal operation of the interval of 1000 hours, check the sealing situation everywhere. Such as seal leakage shall be handled in a timely manner. Bolt of coal mill (http://www.crushing-mill.com/coal-mill/), nut, washer first run before the first run of 100 hours, normal operation of the interval of 1000 hours, check Each part of the check bolt looseness, especially the speed reducer, foundation bolt, etc. Remove the bolts, nuts, maintenance will be Will only be sure whether to check surface quality and using. Gear oil, roller oil, hydraulic oil Regular inspection, testing the quality of the oil. The use of oil, replace the coal mill lubricants resin list, add oil must have a certificate of approval, its technical indicators must meet the specified requirements. Application in gas filtration precision of 6 microns filter filter or join after heating, temperature rising too fast and too high.
What you should notice to coal mill: http://www.crushing-mill.com/coal-mill/
rabbit231 - 6. Mär, 07:21
