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1. It may be that the contact surface between the fixed ring and the moving ring of the refiner is not flat. Can not form a sealing oil film
Treatment: disassemble the refiner fixed ring check, drag the contact surface is not strained, but the contact rate is low, it is necessary to run together to deal with, run together time for 4-8h or more, run together When the contact surface can not break the oil.
Treatment: disassemble the refiner fixed ring check, drag the contact surface is not strained, but the contact rate is low, it is necessary to run together to deal with, run together time for 4-8h or more, run together When the contact surface can not break the oil.
2, may be the refiner moving ring, fixed ring between the hard particles, strained contact surface, so that the contact surface can not form a sealing oil film. Treatment: If the moving ring is strained, need to use oil stone grinding repair, grinding need to use the device. The fixed ring is a two-half structure, can be disassembled for grinding. Dynamic ring and fixed ring After grinding the plane of the moving and fixed ring, the fixed ring is assembled, drive a slow grinding for a few hours, lubricating oil when grinding.
3, may be the refiner moving ring alloy fall off
Treatment: replace the moving circle, and then fixed, moving circle run together for a few hours.
Treatment: replace the moving circle, and then fixed, moving circle run together for a few hours.
4, may be the refiner lubrication pipe blockage oil break or insufficient oil supply, resulting in dynamic, fixed ring strain
Treatment: the blockage of oil pipe dredging, and find the cause of the blockage.
Treatment: the blockage of oil pipe dredging, and find the cause of the blockage.
5, may be the refiner tube joint oil seepage
Treatment: joint sealing ring is damaged, replace the mouth sealing ring.
Treatment: joint sealing ring is damaged, replace the mouth sealing ring.
6, may be the refiner oil pipe rupture or oil pipe connected to the alarm oil leakage
Treatment: Repair the broken pipeline and alarm.
Treatment: Repair the broken pipeline and alarm.
7, may be the refiner lubricating oil pump plunger and plunger sleeve due to wear and tear, so that the oil supply pressure is reduced, insufficient oil.
Treatment: replace the oil pump plunger and plunger sleeve.
Treatment: replace the oil pump plunger and plunger sleeve.
8, may be the refiner fixed ring compression bolt on the spring compression uneven or not in place
Treatment: the old refiner, retighten the bolts. After the transformation of the new type of refiner, sealing to fork type, compression spring for the disc spring, nut compression. Spring is not in place, resulting in the sealing surface than the pressure is insufficient, should be re-adjusted as required.
Treatment: the old refiner, retighten the bolts. After the transformation of the new type of refiner, sealing to fork type, compression spring for the disc spring, nut compression. Spring is not in place, resulting in the sealing surface than the pressure is insufficient, should be re-adjusted as required.
9, may be the refiner fixed ring wear strain, or to the service life
Treatment: replace the fixed ring.
Treatment: replace the fixed ring.
10, more than the normal service life of the refiner equipment
Treatment: should be replaced in a timely manner with new refiner equipment.
Treatment: should be replaced in a timely manner with new refiner equipment.
