A pump is a machine that transports or pressurizes liquid. It transfers the mechanical energy or other external energy of the prime mover to the liquid, so that the liquid energy increases, mainly used to transport liquids including water, oil, acid lye, emulsion, suspension emulsion and liquid metal, etc.
It can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters of pump performance are flow, suction, head, shaft power, water power, efficiency, etc. According to different working principles can be divided into positive displacement pump, vane pump and other types. Positive displacement pump is the use of its studio volume changes to transfer energy; Vane pump is the use of rotary blade and water interaction to transfer energy, there are centrifugal pump, axial flow pump and mixed flow pump and other types.
1, if the pump has any small fault remember not to let it work. If the pump shaft filler after wear to add in time, if continue to use the pump will leak. The direct impact of this is that the motor energy consumption will increase and damage the impeller.
2, if the water pump in the use of the process of strong vibration at this time must stop to check what is the reason, otherwise it will also cause damage to the pump.
3, when the pump bottom valve leaks, some people will use dry soil to fill into the pump inlet pipe, water to the end of the valve, such a practice is not advisable. Because when the dry soil is put into the water inlet pipe when the pump starts to work, the dry soil will enter the pump, then it will damage the pump impeller and bearings, so as to shorten the service life of the pump. When the bottom valve leaks, be sure to take it to repair, if it is serious, it needs to be replaced with a new one.
4, after the use of the pump must pay attention to maintenance, such as when the pump is used up to put the water in the pump clean, it is best to unload the water pipe and then rinse with clean water.
5. The tape on the pump should also be removed, and then washed with water and dried in the light. Do not put the tape in a dark and damp place. The tape of the pump must not be stained with oil, not to mention some sticky things on the tape.
6, to carefully check whether there is a crack on the impeller, the impeller is fixed on the bearing is loose, if there is a crack and loose phenomenon to timely maintenance, if there is soil above the pump impeller should also be cleaned up.
