Sand pump China dredge pump and Overview of sand pump
China Sand pump company - Do Pump specializes in the production of horizontal sand pump, verticle sand pump, submersible sand pump, horizontal sand pumps, dredging pumps and submersible sand pumps. In this article, this article is going to share Sand pump China dredge pump and Overview of sand pump.
Sand pump Sand suction pump Knowledge introduction of sand pump:
1. Introduction: It is a kind of centrifugal mud pump, used for conveying suspension containing sand, slag, etc. The impeller is mostly open. The lining of the pump is generally divided into two types, wear-resistant metal box wear-resistant rubber. In addition, inject high-pressure water into the sliding part of the pump shaft to prevent mud and sand from entering the sliding part. This type of pump can be used to transport liquids containing coarse solids with a particle size above 48 mesh.
2. Type: Sand pump is named after a specific application of centrifugal pump. In essence, sand pump is just a general term. Generally used in mining, coal, metallurgy, chemical, environmental protection and other industries. Generally speaking, sand pumps are used in environmental protection, sand dredging, river dredging and other industries. This series of sand pumps are mainly G series. In addition, there are many types called sand pumps, sand pumps in the petroleum field, PS sand pump series in the mining industry, and so on. The sand pumps introduced in this article are mainly G series sand pumps used in the environmental protection industry.
3. Structure: G series sand pumps are all horizontal centrifugal pumps with single pump shell structure. The pump body and pump cover are clamped by special clamps, and the outlet direction of the pump can be in any position of 360 degrees, which is easy to install and use. The bearing assembly of the sand pump adopts a cylindrical structure, which is convenient to adjust the gap between the impeller and the pump body, and can be removed as a whole during maintenance. The bearings are lubricated with grease. The shaft seal of the sand pump includes packing seal, impeller seal and mechanical seal. The sand pump has a wide flow channel, good cavitation performance, high efficiency and abrasion resistance. The transmission modes mainly include V-belt transmission, elastic coupling transmission, gear reduction box transmission, hydraulic coupling transmission, variable frequency driving device, SCR speed control, etc. The flow parts are made of high-hardness wear-resistant alloy cast iron. The use of multiple speeds and multiple variants allows the pump to run under optimal conditions. It has a long service life and high operating efficiency, and can meet many types of harsh transportation conditions.
4. Application: This sand pump is mainly used for continuous conveying of strongly abrasive materials that are too large to be conveyed by ordinary slurry pumps. It is suitable for dredging, absorbing gravel, dredging river channels, mining and metal smelting explosion slag transportation, etc.
