Inner Mongolia coal mine coal slurry dewatering equipment centrifuge manufacturer

Description :

　　Inner Mongolia coal mine coal slurry dewatering equipment centrifuge manufacturer

　　Based on the actual situation in Inner Mongolia, analyze:

　　For a coal mine well, it is necessary to construct sewage pipe networks and sewage treatment plants in stages and batches according to the overall planning and drainage plan of the mine. The implementation should be carried out in stages and gradually implemented according to the goal of water environment protection.

　　(1) At present, one sewage treatment plant is being built in each of the industrial sites and residential areas of some coal mines, with two land acquisitions, repeated construction, increased investment, high operating energy consumption, high management costs, dispersed technical strength, and high cost per ton of water treatment. Generally speaking, the industrial site and residential area of a mine are not far apart, so it is more reasonable to build a sewage treatment plant of a certain scale together. Considering the drainage from the residential area to the industrial site, if the pipeline is buried too deep, a sewage lift pump station can be set up in the middle, or a sewage treatment plant can be constructed by land acquisition in the middle of the industrial site and residential area. Adopting a joint construction approach can not only save investment, but also greatly reduce operating costs.

　　(2) At present, many newly built mines are designed with relatively small labor quotas based on regulations and overall efficiency. However, after actual construction, coal mines recruit a large number of laborers, and with the development of coal mines, a large number of foreign personnel flood in, resulting in an increase in water consumption and sewage volume. Therefore, for the design of newly built coal mine sewage treatment plants, a retention factor should be considered when constructing the scale.

　　(3) Due to the significant changes in the water quality and quantity of coal mine wastewater, determining the reasonable design of wastewater quantity and quality directly involves the investment, operating costs, and cost-effectiveness of the project. Production wastewater and domestic wastewater should be considered comprehensively to avoid leaving too much room for investment, idle equipment, or inefficient operation.

　　Based on the above situation, our company has launched a fully automatic coal slurry dewatering equipment (coal mine wastewater purification) with a horizontal screw centrifuge.

　　Schematic diagram of centrifuge for coal mine coal slurry dewatering equipment:

　　How to separate and dehydrate coal slurry dewatering equipment centrifuge:

　　The horizontal spiral centrifuge is suitable for processing materials with a wide range of concentration changes, fine particle size distribution, and wide distribution. In general, as long as the materials that make up the suspension have a certain density difference and can flow into the machine, they can be separated. Even if there is a small range of concentration changes, there is no need for any adjustment. If the concentration change range is large, the automatic adjustment system can correct it. When the solid particles are rigid particles, they are less than 0.5 millimeters, and when they are non rigid particles, they are less than tens of millimeters. Both horizontal screw centrifuges can effectively handle them.

　　Due to the different specific gravities of the mixed liquids, they also experience different centrifugal forces. The heavy phase in the suspension will experience centrifugal force and settle outward onto the inner wall of the centrifuge drum, while the light phase will adhere to the surface of the heavy phase. Due to the different specific gravities of the mixture, the suspension in the centrifuge will gradually stratify after settling for a period of time. The heavy phase of the suspension sinks to the bottom of the container, while the light phase floats to the top, forming some kind of interface between the light and light phases. The speed of stratification is influenced by the density difference between the light and heavy phases of the suspension, with the larger the density difference, the faster the stratification speed.

　　The centrifugal treatment effect of coal mine coal slurry dewatering equipment is shown in the figure:

　　The centrifuge of coal mine coal slurry dewatering equipment adopts international special structural design, especially high-strength wear-resistant technology. This product has many outstanding advantages, such as better performance than ordinary centrifuges, small footprint, high degree of automation, continuous operation, low civil engineering investment, lower cost of coal mine wastewater separation and treatment, lower product moisture content, larger processing capacity, better separation effect, stability and reliability, easy operation (foolproof), and simple maintenance. It has passed ISO9001 quality system certification. In 2010, it was recognized as a national high-tech enterprise. The product has been recognized as a high-tech product in Zhejiang Province. Mechanical performance higher than JB/T4335-91《 style="color: rgb(51, 51, 51); text-decoration: none; font-family: Verdana;"> The standard for the technical conditions of spiral settling discharge centrifuge.

　　Ruichen Company has successively developed a series of horizontal screw centrifuges such as WL-450, WL-550, WL-650, and WL-800.

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