Mud pump is generally used mainly in rural areas as river mud, manure, river water, slurry feed, suction and irrigation, instead of shouldering the pick and bear, and for drainage, drought purposes, can also be car head, the river mud, fertilizer production, Can also be used as a simple flow of rural fire pumps, fish ponds can also be used for clear ponds, ponds and oxygen. It can also be used in municipal, chemical industry, printing and dyeing, medicine, shipbuilding, casting, food and other industries aspirated thick liquid, dirty liquid, paste, quicksand and urban river flow of sludge can be used as a coal mine exclusion of small pebbles Of fluid. If the high-pressure water pump, water gun with the composition of hydraulic mechanized earthwork unit can be used for land leveling, river, ponds, air defense, underground excavation and other projects such as engineering. Mud pump failure causes and troubleshooting Slurry Pump Fault 1: The pump is not absorbing water Reason: perfusion is not enough water, pump air can not be discharged, suction pipe leaks, front liner and impeller gap Solution: continue perfusion water, check whether the pipeline leak, adjust the gap between the impeller and the front liner Mud pump failure 2: pump on the water slow Reason: the front liner and impeller gap, the water outlet pipe can not seal the air, emptying full Solution: adjust the gap, adjust the outlet pipe, install the vacuum device Mud pump failure 3: water pressure is small, small flow Reason: pump air, the gap between the impeller and the front liner large clutch tight closed, impeller or liner wear Solution: empty the pump gas, adjust the gap, adjust the clutch friction plate gap, replace the impeller or liner Mud pump fault 4: pump vibration The reason: the pump shaft and diesel engine (or motor) do not mind, impeller imbalance, bearing damage Solution: adjust the concentricity, impeller balance test, replace the bearing Mud pump failure 5: impeller shaft wear fast The reason: high-pressure pump head low, dislocation, pump shaft and the back cover is not the heart Solution: Replace the pump higher than the head of the mud pump, replace the packing, and adjust the concentricity Mud pump failure 6: Pump worn fast Reason: The construction environment (large particles) poor transmission distance, inlet pipe length Solution: Change the battlefield, add afterburner, shorten the length of the inlet pipe to reduce cavitation