泥浆泵安全操作规程与注意事项

一、泥浆泵必须安装在稳固的基础架或地基上，不应有松动。

二、泥浆泵起动前检查：

1、各连接部位要紧固;

2、电动旋转方向应正确;

3、离合器灵活可靠;

4、管路连接牢固，密封可靠，底阀灵活有效。

三、泥浆泵起动前，吸水管、底阀、泵体内必须注满引水，压力表缓冲器上端注满油。

四、用手转动，使活塞往复两次，无阻梗且线路绝缘良好时方可空载起动，起动后，待运转正常再逐步增加载荷。

五、运转中应注意各密封装置的密封情况，必要时加以调整。拉杆及副杆要经常涂油润滑。

六、运转中经常测试泥浆含沙量不得超过10%。

七、有几档速度的泥浆泵为使飞溅润滑可靠，应在每班运转中将几档速度分别运转，时间均不少于30秒。

八、泥浆泵严禁在运转中变速，需变速时应停泵换档。

九、运转中出现异响或水重、压力不正常或有明显高温时应停泵检查。

十、泥浆泵在正常情况下应在空载时停泵。停泵时间较长时，必须全部打开放水孔，并松开缸盖，提起底阀放水杆，放尽泵体及管道中的全部泥砂。

Safety Operating Regulations and Notices for Mud Pumps

1. Mud pumps must be installed on solid foundations or foundations and should not be loosened.

2. Pre-start inspection:

1. The connecting parts should be tightened.

2. The direction of electric rotation should be correct.

3. Clutch is flexible and reliable.

4. Pipeline connection is firm, sealing is reliable, bottom valve is flexible and effective.

Before starting mud pump, the suction pipe, bottom valve and pump body must be filled with water, and the upper end of pressure gauge buffer must be filled with oil.

4. Rotate the piston by hand so that it can start without load when there is no obstruction and the insulation of the line is good. After starting, the load will be gradually increased until the piston is in normal operation.

5. In operation, attention should be paid to the sealing condition of each sealing device and adjustments should be made when necessary. The tie rod and auxiliary rod should be lubricated with oil regularly.

6. The sediment content of mud must not exceed 10% during operation.

7. In order to make splash lubrication reliable, mud pumps with several speeds should be operated at different speeds in each shift for no less than 30 seconds.

8. It is strictly forbidden to change gears in operation. Pump should be stopped to shift gears when changing gears.

9. When abnormal noise or water weight, abnormal pressure or obvious high temperature occurs in the operation of mud pump, the pump shall be stopped for inspection.

10. Mud pumps should be stopped at no-load under normal conditions. When the pump stop for a long time, it is necessary to open all the drain holes, loosen the cylinder head, lift the bottom valve drain rod, and drain all the mud and sand in the pump body and pipeline.