A mining slurry pump from China

In the torrent of industrial production, slurry transportation is an indispensable key link in many industries. In the mining industry, mining slurry pumps are even more core equipment to ensure efficient production operation. As the most comprehensive centrifugal slurry pump at present, the AH slurry pump not only performs well in chemical and general industrial applications, but also shines in the mining field, becoming a trusted mining mud pump. This horizontal slurry pump is specially designed for heavy-duty applications. It can handle mine mill discharge, mine ash treatment related to the power sector, tailings transportation, and other special applications that require continuous pumping of high-abrasive, high-density slurry with ease.

Scientific and reasonable structural design: The AH slurry pump adopts a horizontal, cantilever, centrifugal, single-stage structural design. For the complex operating environment of mines, this structure makes it more stable during installation and use, and can adapt to various layout restrictions of mine sites. At the same time, this structure effectively improves the operating efficiency of the pump and reduces energy loss. In the long-term and high-intensity operation of mines, it can significantly reduce energy consumption costs.

Significant advantage in bearing life: The bearing assembly adopts a large-diameter shaft and short overhang design. In mine operations, mining slurry pumps often need to run continuously for a long time, and the load on the bearings is extremely large. This design makes the load on the bearings more uniform during operation, greatly extending the service life of the bearings. The long-life bearings reduce the number of shutdowns for bearing replacement in the harsh mine environment, lower maintenance costs, and increase the continuous operation time of mine production.

Excellent wear resistance of wet parts: As parts in direct contact with the slurry, the wear resistance and anti-wear performance of wet parts are crucial for mining mud pumps. The slurry in mines usually contains a large number of high-hardness particles, which cause severe wear to wet parts. The wet parts of the AH slurry pump are made of high-quality materials such as high-chromium alloy and rubber. These materials have strong wear resistance and corrosion resistance, and can work stably for a long time in high-abrasive and high-density slurry environments. At the same time, these wet parts are completely interchangeable with each other, facilitating on-site equipment maintenance and replacement of parts in mines, and reducing inventory costs and downtime caused by part adaptation issues.

Efficient and convenient replacement of liner: The liner is fixed on the sleeve with bolts, which makes the replacement of the liner extremely simple at the mine operation site. When the liner is worn and needs to be replaced during slurry transportation, workers can quickly complete the replacement operation, reducing equipment downtime, ensuring the continuity of mine production, and improving production efficiency.

Easy and convenient impeller adjustment: The impeller adjustment mechanism is located under the bearing seat, which makes the adjustment of the impeller very convenient in mine operations. In mines, the slurry characteristics and transportation requirements at different stages will vary, and the impeller needs to be adjusted to ensure the optimal operating state of the pump. The design of the AH slurry pump makes the adjustment work easy to complete without complex tools and excessive labor input.

Flexible discharge direction: The discharge direction can be positioned at 45-degree intervals. The layout of mine operation sites is often complex, and the pipeline directions are diverse. This feature enables the AH slurry pump to adapt to different installation environments and process requirements. It can flexibly adjust the discharge direction according to the on-site layout and pipeline direction, improving the installation flexibility of the equipment in mines.

Simple and easy maintenance of the throat bushing: The matching method of the throat bushing is reasonably designed, making its maintenance work simple in the mine environment. During the operation of the mining slurry pump, the throat bushing is inevitably subject to wear by the slurry. The simple maintenance method can reduce the maintenance difficulty and cost in the complex mine environment and ensure the normal operation of the equipment.

Various optional sealing types: The AH slurry pump provides a variety of sealing types, including packing seal, impeller seal, and mechanical seal, to meet the needs of different working conditions in mines.

As one of the most commonly used seals for rotating shafts, the packing seal can adopt low-flush or full-flush methods, using flushing water to prevent slurry from leaking from the pump casing, and is applicable to all pumping conditions in mines. In cases where corrosive slurry solids or high temperatures may be encountered in mines, Teflon or aramid fibers can be used as packing for the gland; for high-wear conditions, ceramic sleeves can be used to effectively cope with the harsh slurry environment in mines.

The combination of impellers generates the pressure required to seal and prevent leakage. Together with the gland seal or lip seal used as a closing seal, this type of seal can meet the application requirements in some water-scarce areas of mines where full-flush gland seal cannot be achieved, or allow sealing water to enter the pump chamber to dilute high-concentration slurry, ensuring the normal operation of the pump.

The AH series heavy-duty slurry pump adopts a leak-proof mechanical seal design, which is easy to install and replace. At the same time, other types of mechanical seals can be selected according to various applications of mine slurry pumps to further improve the sealing reliability in mine operations.

Mining industry: In the process of mine mining, a large amount of black and non-ferrous mineral slurry, as well as various concentrates and tailings, need to be transported. These slurries are often characterized by high abrasiveness and high density, causing great wear to mining slurry pumps. The wear-resistant and anti-wear wet parts and strong pumping capacity of the AH slurry pump can easily meet the transportation needs of the mining industry and ensure the continuous and stable operation of mine production. The AH slurry pump can play an important role in transporting slurry from underground mines to the ground for treatment and in slurry transfer during the mineral processing process.

Metallurgical industry: In metallurgical production, many raw materials come from mines, and various slurries for aluminum or steel manufacturing will be generated. These slurries have complex properties, some with strong corrosiveness and some containing a large amount of abrasives. As equipment closely related to mines, the AH slurry pump can adapt to the transportation of these complex slurries, providing reliable guarantee for the production of the metallurgical industry and becoming an important transportation bridge connecting mines and metallurgy.

Coal industry: Coal mining also belongs to the broad category of mines. In the process of coal mining and washing, various coarse and fine coal slurries need to be transported. The efficient transportation capacity and wear resistance of the AH slurry pump can meet the requirements of the coal industry for coal slurry transportation, improve the efficiency of coal production and processing, and serve as a capable assistant in coal mine production.

Power industry: In the power generation process of power plants, if fuel or raw material processing related to mines is involved, a large amount of ash will be generated, which needs to be cleaned and transported in a timely manner. The AH slurry pump can be used to clean these power plant ash, washed ash, and transport various ash or ash slurry, ensuring the normal operation of power plants and indirectly supporting the extension of the mine industrial chain.

Building materials industry: In the production of building materials, many raw materials come from mines, and the transportation of various mud mortars (such as cement slurry) is an important link. The AH slurry pump can transport these mortars stably and efficiently, providing strong support for the production of building materials and reflecting its wide applicability in the mine-related industrial chain.

Chemical industry: In chemical production such as phosphate fertilizer or potassium fertilizer factories, some raw materials come from mines, and various abrasive slurries will be generated. These slurries are often highly corrosive and toxic. The corrosion resistance and reliable sealing performance of the AH slurry pump can ensure the safe transportation of these dangerous slurries, guarantee the smooth progress of chemical production, and further expand its application in mine-derived fields.

Water conservancy industry: In water conservancy projects related to mines, such as lake and river dredging and sand dam construction, a large amount of sediment and other slurries need to be transported. The AH slurry pump can adapt to these complex working conditions, efficiently complete the sediment transportation task, and provide guarantee for the smooth development of water conservancy projects around mines.

To sum up, with its comprehensive performance, scientific design, and wide applicability, the AH slurry pump has set a model in the field of mining slurry pumps. No matter in what harsh working conditions of mines, it can guarantee the production of mines and related industries with stable performance and efficient transportation capacity, and is an ideal choice of mining slurry pump for enterprises to reduce production costs and improve production efficiency.