Ore Processing, Tailings Treatment, And Mining Are Inseparable From The Cooperation Of Slurry Pumps

2025-07-14

CNSME PUMP

In modern mining production activities, slurry pumps play an important role.As a professional fluid delivery device, it is mainly used for the transportation of solid-liquid mixtures containing abrasive solid particles, i.e., ore slurry.Due to its special structure and durable design of materials, the slurry pump can operate stably under harsh working conditions, providing guarantees for the efficiency and reliability of mining production.The application of slurry pumps in mines mainly focuses on slurry transport, tailings emissions, mine filling and recycling in ore processing processes.These applications not only reflect its importance, but also demonstrate its role in promoting resource conservation and environmental protection.During ore processing, slurry pumps are the main equipment for the crushing and grinding of mineral raw materials.Through its high-pressure conveying function, the ore slurry can be transferred from one place to another. Whether it is changes in horizontal distance or vertical height, it can provide sufficient power to ensure smooth flow of the ore slurry, thereby ensuring the continuity and efficiency of the ore processing process.Tailings treatment is an important link in mining production. In this process, the slurry pump is responsible for the task of transporting the separated tailings slurry to the tailings pond.This process not only requires the slurry pump to have strong conveying capabilities to meet the treatment needs of large amounts of tailings, but also requires it to be able to adapt to slurries of different concentrations and particle sizes to ensure the stability and safety of the conveying process.During mining, in order to maintain the stability and safety of the mine, it is often necessary to use a slurry pump to fill the mine.The mixed filler is transported to the area that needs to be filled through it, which can not only effectively support the mine structure, but also reduce waste emissions, achieving reasonable utilization of resources and environmental protection.The slurry pump also plays an important role in the ore dressing process.Through the recycling of ore slurry, the recovery rate of minerals is not only improved, but also the consumption of water resources is also reduced, reflecting the efforts to protect the environment in mining production.The application of slurry pumps in mines is not only a demonstration of their technical performance, but also an important symbol of the development of mining production towards efficient and environmental protection.

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Pumps for Quartz Sand_Rubber-Lined Slurry Pumps in Quartz Sand Beneficiation Equipment

Quartz sand beneficiation focuses primarily on purification, a technically challenging separation process aimed at removing minor or trace impurities from quartz sand to produce refined quartz sand or high-purity quartz sand. Common purification techniques employed domestically and internationally include: Washing, Classification & Desliming, Scrubbing, Magnetic Separation, Flotation, Acid Leaching, and Microbial Leaching.

The Ultimate Guide to Slurry Pumps: Types and Applications

Selecting the right slurry pump ensures efficient performance, especially when dealing with high-volume and abrasive slurries. The ideal pump depends on the application, material compatibility, and operational demands.

Diagnosis Methods for Cavitation in Warman Slurry Pumps

The following techniques can be used to determine whether cavitation is occurring in a slurry pump:a. Ultrasonic testing b. External noise monitoring c. Vibration analysis

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.