Underground movable reverse osmosis water treating equipment and treating process thereof for coal mine

Abstract

The invention relates to underground movable reverse osmosis water treating equipment and a treating process thereof for a coal mine, belonging to the technical field of the reverse osmosis water treating equipment and the treating process thereof. The underground movable reverse osmosis water treating equipment for the coal mine is characterized by comprising a programmable logic controller (PLC), wherein the PLC controls and is connected with a raw water storing device for storing underground water, a pretreating device for pretreating the underground water and a pure water storing device for storing pure water through a control circuit, and a reverse osmosis device for extracting the pure water is installed between the pretreating device and the pure water storing device. In the invention, the coal mine explosionproof electrical equipment with a coal mine explosionproof safety mark is applied to the whole system, thereby meeting the working condition requirement of the coal mine for the special operating environment, and enabling the system to have the electrical explosionproof property required by a coal mine underground working environment, the volume which is suitable for being used in a narrow and small environment, movability, high maintainability and impact resistance.

Description

technical field [0001] The invention relates to a movable reverse osmosis water treatment equipment and a treatment process for underground coal mines, and belongs to the technical field of reverse osmosis water treatment equipment and its treatment process. Background technique [0002] The conventional reverse osmosis water treatment process is composed of water pretreatment, pressurization, reverse osmosis and storage of raw water and pure water. The pretreatment is to remove the suspended impurities and organic pollutants in the water, and then increase the pressure to a certain system pressure through the pressure boosting system composed of ordinary booster pumps as the main components. The water enters the RO membrane for reverse osmosis treatment to obtain the finished product with the required water quality. Water is injected into the pure water tank for temporary storage and then output to the place of use through ordinary water pumps. The whole set of equipment is...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of the above-mentioned prior art, to provide a device with reasonable structural design, low equipment damage rate, long service life, high production efficiency, flexible and convenient use, solve the problem of drinking water for underground personnel, and improve the quality of workers. Mobile reverse osmosis water treatment equipment and its treatment process for coal mine underground with working environment quality

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