Slurry pump cooling water and shaft seal water function

27 May.,2022

Slurry pumps are used for the transportation of abrasive and corrosive fluids, and their applications are becoming more and more extensive as the technology matures.

 

Slurry pumps are used for the transportation of abrasive and corrosive fluids, and their applications are becoming more and more extensive as the technology matures. For the normal operation of the slurry pump, the cooling water of the slurry pump and the shaft seal water play an important role.

Before the slurry pump starts to work, the cooling water and shaft seal water of the slurry pump must be turned on in advance. During normal operation, the temperature and pressure rise slowly. If there is abnormal temperature rise and leakage, it needs to be shut down for inspection. The slurry pump cooling water can effectively prevent the slurry pump from overheating and ensure normal operation. Shaft seal water is widely used in packing seals and mechanical seals.

When using the shaft seal water, we should pay attention that before the slurry pump is running, the shaft seal water of the slurry pump should be connected in advance. During operation, the sealing water should be continuously supplied. After the operation is stopped, keep the shaft seal water connected for at least three times. Minutes, water shortage is strictly prohibited, so as to avoid damage to the mechanical seal caused by water shortage. Once the shaft seal water does not play a role in sealing, leakage problems will occur, which will pose a serious threat to environmental safety and human life safety.

The shaft seal water pipeline is configured in the normal operation system of the slurry pump, and the shaft seal water supply can effectively greatly improve the service life of the packing and the shaft sleeve. When the slurry pump adopts a mechanical seal, the shaft seal water must be used.

The use of slurry pump cooling water is generally used for horizontal slurry pumps and vacuum slurry pumps. Horizontal slurry pumps are generally equipped with a cooling water system, and the cooler is set near the oil tank. When the bearing temperature is higher than 75 degrees, we must pass the cooling water all the time to prevent the body temperature from being too high and burn out. If the temperature is lower than 75 degrees When the cooling water can be turned off.

Lianhe Shengxin is a manufacturer specializing in the production of slurry pumps. Its slurry pump cooling water and shaft seal water systems are perfect, which can be selected by consumers.