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Mining Slurry Pumps Are Used To Transport Fluids Containing Solid Particles

Mining slurry pumps are a pump that is widely used in the mining industry and are usually used to transport fluids containing solid particles.These particles may be minerals or other materials such as coal, ash and sand.  The pump usually includes a pump body, a roulette and a shaft.The pump body is divided into two parts, front and rear, and the impeller and bushing can be easily replaced.The roulette can be rotated to generate centrifugal force that pushes the fluid toward the outlet.The roulette and shaft are both made of high-strength materials to withstand high pressure and wear.  The main advantage of this pump is that it can efficiently transport a mixture of liquid and solid particles.They also have a long service life because they use wear-resistant materials and are designed to allow rotation of the wheel to cause leakage and damage.In addition, the pump can adapt to a variety of environments such as low temperatures, high temperatures and high altitudes. Although there are many advantages of mining slurry pumps, some disadvantages need to be paid attention to.Due to its complex structure, installation and maintenance require a higher level of technology.In addition, this pump may generate large noise and vibration, causing certain inconvenience to the working environment and operators.  When using it, some key issues need to be paid attention to.First, it is necessary to ensure that the material of the pump body and the roulette is able to withstand chemicals that may be present in the fluid.Secondly, operation should be avoided exceeding the pump's capacity or operating under insufficient capacity, so as to avoid premature damage to the equipment.Before use, the pump must be checked to ensure normal liquid delivery. In short, mining slurry pumps are the most suitable equipment in the mining industry.Its design structure and characteristics enable it to efficiently transport mixtures of liquid and solid particles and adapt to various environmental and working conditions.However, some key issues need to be paid attention to during use to ensure the stability and long-term service life of the equipment.

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Slurry pump commissioning must be strictly conducted in accordance with established procedures: Prior to startup, first activate the shaft seal water and adjust it to the specified pressure. Fully open the inlet valve. For non-backflow pumps, water must be injected. After opening the outlet valve to one-quarter, initiate startup; During operation, monitor flow rate, head, current, vibration, and bearing temperature (temperature rise ≤35°C, maximum ≤75°C). Mechanical seal leakage should be ≤3-5 ml/h. Before stopping the pump, flush with clean water for 30 minutes, close the outlet valve first, then shut down the pump, and finally close the shaft seal water and inlet valve. It is strictly prohibited to fully open the outlet valve when stopping the pump to prevent water hammer. Throughout the entire trial operation process, ensure that parameters remain stable, avoid cavitation and overload conditions, to ensure safe operation of the equipment.
Common Problems During Feeding of Slurry Pumps
When a slurry pump malfunctions during operation, the first step is to identify the cause of the failure. Corresponding repair measures should be taken based on the characteristics of the failure and maintenance experience.
Aspects to Pay Attention to for Slurry Pumps to Run Stably and Efficiently in Series

The advantage of slurry pumps in series is that multiple pumps are arranged in one pump station, which is convenient for installation, maintenance, operation and management, with a total low cost, it can realize overall automatic management. The following aspects should be noted when selecting slurry pumps in series:
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The flowrate adjustment method of slurry pump can be selected in various ways according to different needs and occasions. The following are some common flowrate adjustment methods:
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