Gas monitoring system under karst landform

A monitoring system and karst technology, applied in mining equipment, earth cube drilling, mining equipment, etc., can solve problems such as excessive gas content, reduce difficulty, improve accuracy and omnidirectionality, and improve reliability and stability Effect

Active Publication Date: 2020-01-14
GUIZHOU EDUCATION UNIV
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  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the gas monitoring system generally uses simple gas monitoring sensors to be deployed in the coal mine roadway. Although this method is simple, because the accumulation of gas is regional, and once the gas content in a certain area is too large, it may cause unsafe conditions. save the danger

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  • Gas monitoring system under karst landform
  • Gas monitoring system under karst landform
  • Gas monitoring system under karst landform

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, 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.

[0026] see Figure 1-5 , the present invention provides a technical solution: a gas monitoring system under karst landform, which is characterized in that it includes a roadway gas monitoring system 2, a coal seam gas monitoring system 4, a wireless communication module 6 and an integrated control center 7, wherein the roadway gas Both the monitoring system and the coal seam gas monitoring system 4 are provided with a wireless communication module 6, and are c...

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Abstract

The invention discloses a gas monitoring system under a Karst landform. The gas situation in the coal mine roadway is accurately monitored, and the gas situation in the coal seam is detected. Throughthe combination of inside and outside, the reliability of gas monitoring can be improved, and the difficulty in gas monitoring caused by gas locality can be reduced. Moreover, the roadway gas monitoring in the invention is movable patrol-type monitoring, which can ensure that all locations in each region are monitored in an all-round manner, improve the reliability and stability of gas monitoringand prevent the problem that a certain region is missed during gas monitoring. The system of the invention can greatly improve the accuracy and comprehensiveness of gas monitoring, and is suitable forgas monitoring under a Karst landform.

Description

technical field [0001] The invention relates to a gas monitoring system under karst landform, and belongs to the technical field of gas monitoring equipment. Background technique [0002] The karst landforms in eastern my country are distributed in latitudinal zones, and from south to north are tropical karst, subtropical karst and temperate karst. Due to the limitation of water or the influence of topography, western China belongs to arid region karst (Northwest China) and frozen plateau karst (Qinghai-Tibet Plateau). For the karst landform, due to its complex formation, it is more difficult to mine coal mines under this landform, and the gas content in the underground layer is often large, and it has a large regionality, and different parts There is a large gap in the gas content, which raises higher requirements for gas monitoring. [0003] At present, the gas monitoring system generally uses simple gas monitoring sensors to be deployed in the coal mine roadway. Althoug...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F17/18
CPCE21F17/18
Inventor 王晴晴崔忠伟郭龙于国龙赵建川赵勇左羽
Owner GUIZHOU EDUCATION UNIV
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