A pneumatic fire extinguishing material spraying glue making device

Abstract

The invention discloses a pneumatic fire extinguishing material spraying glue making device, which comprises a powder spraying system and a water spraying system. The powder spraying system includes a pneumatic powder diaphragm pump and a powder spraying gun provided with a powder output control valve; The water spraying system includes a water volume control box with a multi-parameter detector for detecting toxic and harmful gases and a spraying water gun; the powder spraying system sprays out fire-proof powder through the powder spraying gun, and at the same time, the water spraying system sprays water through the spraying water gun. When the anti-fire extinguishing powder meets water, it can form a colloid, and the colloid can cover the surface of the coal body to isolate oxygen and prevent re-ignition. It integrates powder spraying, glue making, dust reduction, and cooling into one, and realizes adjustable and controllable water spraying and powder output. At the same time, the gas concentration in the working environment is monitored by a multi-parameter detector, and automatic sound and light alarms ensure operation safety. Under the special working conditions of coal mines, the rapid treatment of hidden dangers of coal fire sources has extremely high practicability, pertinence and emergency demand.

Description

【Technical field】 [0001] The invention relates to the field of fire prevention and extinguishment of coal mine fires, and aims at the prevention and rapid treatment of hidden danger points of coal body fire sources under special underground working conditions, and proposes a pneumatic fire prevention material spraying and glue making device. 【Background technique】 [0002] Due to the special working conditions of mine fires, it is difficult to effectively control the hidden dangers of coal fire sources. In particular, the spontaneous combustion and ignition of the coal mine working face shutdown line is extremely concealed. In goaf areas, it is difficult to implement fire prevention and extinguishing measures in areas with small or no gaps between brackets, which consumes a lot of manpower, material resources, financial resources and time-consuming. Traditional grouting, glue injection, liquid carbon dioxide injection and other methods cannot reach hidden dangers. [0003] T...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pneumatic anti-fire extinguishing material spraying glue making device, which aims to solve the hidden dangers of coal fire sources under special working conditions in coal mines, especially to quickly and effectively control the hidden dangers of fire sources in the narrow area behind the support

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