2016-01-25 13:56:17

食品冷库水泵和盐水泵的操作管理
Food cold storage pumps and salt water pump operation management
检查泵和电动机轴承的润滑情况，泵转动部分是否灵活，以及保护装置是否完善，密封器松紧度是否适当；检查吸、排水管道的阀门和泵的吸水、排水阀是否开启；食品冷库
Check the pump and motor bearing lubrication, the pump rotor is flexible, and protection device is perfect, packer firmness if appropriate; Check the suction and drainage pipe and pump suction valve, drain valve is opened;
然后，打开泵吸水管的放气阀，将吸水管和泵体内灌满水或盐水；开动电机时，应注意电流表的负荷，不能超过正常工作数值。
Then, open the pump suction pipe air bleed valve, the suction pipe and filled with water, or salt water in the pump body; Ammeter should be paid attention to when to start the motor, load, no more than normal work values.
运转中，应发出较沉稳的声音、无杂音，轴承温度不能超过70℃，电流表或压力表指针应稳定，排水管上压力表读数应与工作过程相对应，密封器和法兰处不应有漏水现象。
Operation, should be more composed of sound, without noise, bearing temperature should not exceed 70 ℃, ammeter or gauge pressure should be stable, a drain on the pressure gauge reading should correspond to the working process, seal device and flange should not have leakage phenomenon.
停泵时应先切断电机电源再关闭排水阀，待电机停止运转后，关闭吸水阀，然后将运转情况作出纪录。冬季气温较低，应将管和泵体内的水放掉。

When the pump is going to stop, should cut off the motor power supply first, then close the discharge valve, after waiting for the motor stop, close the suction valve and then to record the running status. Low winter temperatures, should put off the tube and the water in the pump body.

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