Gas treatment device for electric control room under coal mine

Abstract

The invention relates to a gas treatment device for an electric control room under a coal mine. The gas treatment device comprises a hollow shell and an airflow guide pipe used for guiding the airflow, wherein the shell comprises a cylindrical part and a circular cone part, wherein the upper end of the cylindrical part is in a cylindrical shape, and the lower end of the circular cone part is in acircular cone shape; the shell wall of the circular cone part is internally provided with a cold airflow channel; the inner wall of the circular cone part is provided with a plurality of aeration spacer plates which incline downwards; the plurality of aeration spacer plates are arranged up and down at intervals and are arranged on the inner wall of the circular cone part at the equal intervals; each aeration spacer plate is internally provided with an airflow channel I, and the airflow channels I are communicated with the cold airflow channel of the circular cone part; the aeration spacer plates are separately provided with an air nozzle structure used for discharging cold air; a material dispersing cone is arranged at the middle lower part of an inner cavity of the circular cone part, andthe bottom end of the circular cone part is provided with a plurality of outlet pipes. The gas treatment device can be arranged at a gas inlet of the electric control room in a matching way, so thatthe external oily and dusty gases can be effectively treated by purifying, the air quality in the electric control room is improved, the safety of electrical equipment of the coal mine is improved, and the service life of the electrical equipment of the coal mine is prolonged.

Description

technical field [0001] The invention relates to a gas treatment device for purifying external gas containing oil and dust, in particular to a gas treatment device for an electrical control room under a coal mine. Background technique [0002] At present, as the country pays more and more attention to safety issues in coal mining, some small coal mines with high pollution and poor equipment are gradually shutting down or suspending business for a long time for rectification, and large coal mining groups are also becoming more and more Pay attention to the safety management of coal mine electrical equipment, which is related to the survival of countless workers' families. [0003] The coal mine electrical equipment in the electrical control room under the coal mine is the core of the management of the entire coal mine. The safe and reliable operation of the underground electrical equipment is not only related to the safe production of the mine, but also related to the life saf...

AI Technical Summary

Problems solved by technology

Grasping the establishment of a system of safety management measures for coal mine electrical equipment is of great significance to the safe operation of coal mines, which can minimize or even avoid the occurrence of major safety accidents in coal mines. In the production process of coal mines, there are many mechanical equipment and working ground conditions Complex, the underground roadway space is narrow, the air is humid, the working conditions are harsh, there are various uncertain factors in the working environment, electrical equipment and cables are easily crushed and the insulation is damaged, and various safety accidents are prone to occur underground

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