Mud Pump Note the parts
Note the part editing
Mud pump cylinder, cylinder top sets, cylinder head, drawbar,
Piston, piston plate, cup, piston seat, piston rod, plunger rod, into the drain valve, into the drain valve seat, cross head, cross head slip, cross pin, crankshaft, connecting rod, connecting rod , Connecting rod copper sets, connecting rod screws and mother, crown nut, skeleton oil seal, O-ring, bearings and matching gears, shaft and other easy to quality problems in the purchase and use should be noted.
★ reasons: pump shaft and diesel engine (or motor) is not heart, impeller imbalance, bearing damage;
★ solution: adjust the concentricity, impeller balance test, replace the bearing.
Pump water is slow
★ reasons: the front liner and impeller gap, the water pipe can not seal the air, emptying full;
★ solution: adjust the gap, adjust the water pipes, install the vacuum device.
Pump does not absorb water
★ reasons: irrigation water is not enough, the pump can not be discharged from the air, suction pipe leak, the front liner and impeller clearance;
★ the original solution: continue to pour water, check the pipeline is leak, adjust the impeller and the front liner clearance.
Pressure is small, the flow is small
★ reasons: the pump has air, impeller and the front liner gap is large, the clutch is not tight, impeller or liner wear;
★ solution: emptying the pump gas, adjust the gap to adjust the clutch friction plate gap, replace the impeller or liner.
Pump wear fast
★ reasons: the construction environment (large particles) poor, far distance transport, water pipe length;
★ solution: change the battlefield, add the unit, shorten the length of the inlet pipe to reduce cavitation.
Impeller journal wear fast
★ reasons: high-pressure pump head low, packing dislocation, pump shaft and back cover is not heart;
★ solution: replace the pump head higher than the high-pressure pump, replace the packing, adjust the concentricity.
The construction department should have specialized maintenance personnel, responsible for the construction machinery maintenance and repair. Regular mud pump and other machinery to check, maintain, early problems to be resolved, so as to avoid downtime. Construction should pay attention to the size of sediment particles, particles will often check the muddy parts of the mud pump in order to timely repair or replacement. Mud mud damage parts are mainly pump shell, bearings, impeller and so on. The use of advanced anti-wear measures to improve the service life of vulnerable parts, can reduce the input of the project to improve production efficiency. At the same time should be prepared vulnerable parts, in case of timely replacement.