Mine gas concentration control device
A gas concentration and control device technology, applied in mining devices, gas discharge, safety devices, etc., can solve problems such as life-threatening workers, business and family injuries, gas explosions, etc., to reduce the probability of occurrence and reduce gas accidents. , the effect of protecting safety
Inactive Publication Date: 2017-12-22
WUXI WELL ELECTRO HYDRAULIC EQUIP CO LTD
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Problems solved by technology
[0003] During mining operations in mines, the concentration of gas is too high, which can easily cause people to have difficulty breathing and cause suffocation, and the gas is prone to explode when exposed to open flames, threatening the lives of workers and causing serious damage to enterprises and families. People need a device that can control the gas concentration and keep the air circulation in the mine to ensure the safety of the staff and avoid losses
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[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0014] see figure 1 , the present invention provides a technical solution: a mine gas concentration control device, including a gas measuring instrument 11, an air compressor 2 and an electric air pump 16, the inner bottom of the gas measuring instrument 11 is provided with a battery 10, and the gas measuring instrument 11 is provided with a gas meter switch 18, a main power switch 17, a gas value display screen 9 and a control keyboard 12, the ...
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The invention discloses a mine gas concentration control device, which comprises a gas measuring instrument, an air compressor and an electric air pump. The inner bottom of the gas measuring instrument is provided with a storage battery, and the gas measuring instrument is provided with a gas measuring instrument switch, a power supply assembly switch, gas numerical display screen and control keyboard, the two sides of the gas measuring instrument are provided with fixing devices, the top of the gas measuring instrument is provided with a voice player and an alarm light, and the voice player is provided with a loudspeaker, The air compressor is provided with a No. 1 electromagnetic switch and a No. 1 timer. The top of the air compressor is provided with a gas delivery pipeline. The electric air pump is provided with a No. 2 electromagnetic switch and a No. 2 timer. There is an oxygen delivery pipe at the end. The mine gas concentration control device can measure the gas concentration in the mine, reduce the gas concentration, increase air circulation, reduce the probability of gas accidents, and improve production efficiency.
Description
technical field [0001] The invention relates to a mine gas concentration control device and relates to the field of safe production. Background technique [0002] Gas is formed by the decomposition of cellulose and organic matter by anaerobic bacteria in the initial stage of coal accumulation by ancient plants. In the environment of high temperature and high pressure, while coal is formed, gas continues to be generated due to physical and chemical effects. Gas is a colorless, odorless gas, but sometimes you can smell an apple-like aroma. This is due to the simultaneous gushing of aromatic hydrocarbon gases and gas. The main component is alkanes, of which methane accounts for the vast majority, and there are other A small amount of ethane, propane and butane, in addition generally contains hydrogen sulfide, carbon dioxide, nitrogen and moisture, and traces of inert gases such as helium and argon. Under standard conditions, methane to butane exists as a gas, and above pentan...
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Login to View More IPC IPC(8): E21F7/00E21F17/18
CPCE21F7/00E21F17/18
Inventor 解正云
Owner WUXI WELL ELECTRO HYDRAULIC EQUIP CO LTD