Wind bag automatic water release device

Abstract

The invention relates to a blower air bag drainage device used in the field of coal mine machinery, and in particular relates to an automatic air bag drainage device. The device comprises a water outlet pipeline, and a branch pipeline, wherein the branch pipeline is arranged in the middle part of the water outlet pipeline, the branch pipeline is a blind pipe with the top thereof closed and placed vertically, a floating ball is arranged inside the branch pipeline, one side of the branch pipeline is communicated with the upper and lower ends of a water level display tube placed vertically, the top of the branch pipeline is provided with a position limitation control valve; the other side of the branch pipeline is fixedly provided with a cylinder parallel to the branch pipeline; one end of a piston rod of the cylinder is connected with a control ball valve through a linkage mechanism, the control ball valve is arranged at the water outlet side of the water outlet pipeline; the water inlet of the water outlet pipeline is connected with the water outlet of the air bag; the device further comprises an automatic pneumatic control circuit. According to the invention, the drainage efficiency is improved, the labor is saved, and the damage to the equipment caused by lack of timely inspection and drainage due to human factors is avoided.

Description

technical field [0001] The invention relates to a water discharge system for a blower air bag used in the field of coal mine machinery, in particular to an automatic water discharge device for an air bag. Background technique [0002] The compressor is one of the necessary equipments in the production of mining areas. Its function is to convert electric energy into wind energy to drive pneumatic drills, pneumatic hammers and other equipment. The wind energy generated by the compressor is stored in the wind bag. Each wind bag is connected with a wind bag branch pipe, and each wind bag branch pipe is connected to the wind bag main pipe. The wind in the wind bag reaches the main pipe of the wind bag through the branch pipe of the wind bag, and then is transported to the underground working area. [0003] The air bag is an important equipment to ensure the quality of high-pressure air supply. The high-pressure gas produced by the compressor often contains a certain amount of w...

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Problems solved by technology

[0005] There are at least the following problems in the prior art: it is difficult to grasp the time of manually draining water, the water level in the wind bag cannot be observed, and if the water is not drained in time, it will affect the normal production needs, the efficiency of draining water is low, and it is labor-intensive

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