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The Tailings Slurry Pump Suddenly Stops, And These Methods Can Be Used To Find The Cause

The main purpose of tailings slurry pump is to convey slurry in industrial production, chemical industry, electricity, coal, mining and other industries, and to apply slurry pumps.The slurry it processes mainly contains various solid particles, and we need to further understand its use precautions in daily operations.When dealing with mud with more impurities such as sludge, a filter can be installed at the water inlet to reduce the entry of impurities into the pump body, reduce the possibility of pumping, and extend the service life of the mud pump.The slurry pump should not be used for too long.If there is a backup pump, it should work in turn.  The pump shaft of the tailings slurry pump adopts a large diameter short cantilever design, which is suitable for high power and harsh working conditions.Grease-lubricated cylindrical and conical bearings are placed in a closed cylindrical bracket, with maze-type seals at both ends to ensure the purity of grease, simple structure, reliable operation and easy maintenance.When using a slurry pump, please carefully observe the operation of the slurry pump after turning on the power supply.The slurry output should be continuous and uniform, without vibration, and a horizontal slurry pump can be used after no noise.If it stops suddenly during operation, disconnect the power immediately and check the cause.1. Use a multimeter to check whether the winding of the water pump motor is disconnected. Insulation can be used for measurement of a 500V megohmmeter.When the insulation resistance is below 0.5 megohm, the pump will not be used.2. Remove the filter and rotate the pump shaft to be flexible.If it is not flexible, it should be adjusted before use.3. Check whether the capacity of the slurry pump gate fuse for tailings is appropriate. Other wires cannot be used instead of the fuse.

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Horizontal Slurry Pumps: Principles & Application
Because they offer longevity, efficiency, and adaptability, horizontal slurry pumps are crucial for sectors handling abrasive slurries. Knowing their values, applications, and maintenance needs allows businesses to maximize performance and reduce expenses.
Commissioning of Slurry pumps
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:
The Hazards to Slurry Pumps if Running in a Low Flow Area for a Long Time
The slurry pumps we often use are a type of centrifugal pump. It mainly drives the slurry mixture to rotate through the high-speed rotating impeller blades, and throws out the slurry to achieve the purpose of transportation.
The methods for adjustment the flowrate of slurry pumps
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:
Five Main Reasons for the Blockage of Slurry Pumps
Uneven medium density is one of the reasons for the blockage of slurry pumps. When the medium density is uneven, the pump may vibrate at the beginning of the startup, but this vibration usually disappears when the pump starts normally.
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