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Coal gangue is a solid waste produced during coal mining and washing. It is mainly composed of coal slime, cinder, coal and rocks, and contains a large amount of ash, sulfur, organic matter, heavy metals and other pollutants. The accumulation of coal gangue not only occupies a large amount of land r

Coal gangue is a solid waste produced during coal mining and washing. It is mainly composed of coal slime, cinder, coal and rocks, and contains a large amount of ash, sulfur, organic matter, heavy metals and other pollutants. The accumulation of coal gangue not only occupies a large amount of land resources, but also causes serious pollution to the surrounding environment, such as water pollution, soil pollution, air pollution and fire. Therefore, how to effectively process and utilize coal gangue is an important environmental issue faced by the coal industry.

Desen Environment is an environmental protection technology company specializing in high-tech and equipment manufacturing of soil washing equipment, soil ecological environment restoration, mine restoration, tailings recycling, coal gangue washing, river pipeline dredging, drilling sludge treatment, and shield mud treatment. . Desen washing equipment is a professional coal gangue washing and treatment equipment with the following characteristics:

Efficient: Desen washing equipment uses advanced physical, chemical and biological technologies to perform multi-stage washing, sorting, dehydration and solidification of coal gangue, which can effectively remove ash, sulfur, organic matter and heavy metals in coal gangue. pollutants, improve the calorific value and quality of coal gangue, and enable it to meet different utilization standards.

Multi-purpose: The equipment adopts multi-stage screening, up to 6 stages of screening, to meet different contaminated soil screening needs. The reduction of contaminated soil after treatment can reach more than 90%; the sand and gravel aggregates in coal gangue are leached After washing and classification, it can be recycled. After dehydration, the mud solids can be safely backfilled or entered into the thermal desorption repair system for further processing. After dehydration, the waste liquid enters the water treatment system for centralized treatment.

Flexible: The equipment adopts modular design and flexible layout, which reduces on-site fixed asset investment; the equipment can be operated individually or in a system configuration. It can be flexibly configured according to specific cases, move the operation, simplify the process, and save costs.

Intelligent: Using PLC intelligent control system, the operation is stable and can operate continuously for 24 hours, which can improve operating efficiency and reduce the intensity of manual work.

The application of Desen washing equipment in the water washing treatment of coal gangue can provide the coal industry with an efficient, flexible, intelligent and environmentally friendly solution, realize the comprehensive utilization of coal gangue, promote the green development of the coal industry, and benefit society and the environment. Brings multiple benefits.