Low-power-consumption ventilation system for coal mine ventilation and using method thereof

Abstract

The invention relates to the technical field of coal mine ventilation, in particular to a low-power-consumption ventilation system for coal mine ventilation and a using method thereof. The system comprises a bottom plate, an aboveground air draft chamber, a lubricating device, a warning device and an underground ventilation channel, wherein a controller is fixedly connected to the left side of thetop end of the bottom plate, a driving motor and a shell are fixedly connected to the top end of the bottom plate, the driving motor is arranged on the inner side of the shell, the right end of the aboveground air draft chamber communicates with the left end of the underground ventilation channel. According to the system, through the arrangement a sliding block, a screw, a first motor, a connecting block and the like, when the connecting block moves leftwards, the inner side of the left end of the connecting block can be clamped with the tail end of a main shaft of the driving motor, the driving motor can drive fan blades to rotate to achieve the ventilation effect, when the connecting block moves rightwards, the inner side of the left end of the connecting block can be disengaged from the tail end of a main shaft of the driving motor in a clamped mode, idling test run of the driving motor can be facilitated, and the effect of conveniently overhauling the driving motor is achieved.

Description

technical field [0001] The invention relates to the technical field of coal mine ventilation, in particular to a low power consumption ventilation system for coal mine ventilation and a method for using the same. Background technique [0002] Most of the existing coal seams in our country are far away from the surface. These coal seams must be mined underground, and a safe and reliable coal mine ventilation system must be established for underground mining. The ventilation system is an important facility to ensure safe production in coal mines, and it is also a major consumption In terms of energy consumption and capital, the stable, safe and efficient operation of coal mine ventilation systems is of great significance to coal mine production, energy saving, emission reduction and cost reduction. [0003] At present, the ventilation system of coal mines can be roughly divided into two parts, that is, the upper and lower parts of the mine. The upper part of the mine is exhaus...

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Problems solved by technology

[0003] At present, the ventilation system of coal mines can be roughly divided into two parts, that is, the upper and lower parts of the mine. The upper part of the mine is exhausted by the ventilator as the main power source of air circulation. When the ventilator is rotating, it needs to be able to ensure sufficient lubrication. The existing ventilator The lubricating effect is not very good when working. Most of the existing ventilators in the well are two, and the system of shift work is implemented. One works, and the other needs to be overhauled in time. The existing ventilators are not easy to carry out. overhaul

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