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A fully automatic control coal mine working face fire extinguishing and explosion-proof device

A technology of explosion-proof devices and working faces, which is applied in safety devices, mining devices, dust prevention, etc. It can solve the problems of easy fire or explosion, high risk of manual fire extinguishing, and manual approach to the fire extinguishing zone, so as to avoid the spread of fire and Dangerous situation, guarantee the effect of fire extinguishing, and strong practicability

Active Publication Date: 2020-01-10
NORTH CHINA INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, when working in coal mines in the market, it is not possible to intelligently carry out fire extinguishing and explosion-proof treatment on the working face, which may easily cause fire or even explode, endangering the life safety of workers, and if fixed fire extinguishing equipment is used to extinguish the fire, since the fire extinguishing equipment is generally fixed, The scope of its fire extinguishing is greatly limited, and the danger of artificial fire extinguishing is too great, it is difficult to let people approach the fire extinguishing zone manually. Once the fire rises, it is easy to explode

Method used

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  • A fully automatic control coal mine working face fire extinguishing and explosion-proof device
  • A fully automatic control coal mine working face fire extinguishing and explosion-proof device
  • A fully automatic control coal mine working face fire extinguishing and explosion-proof device

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Embodiment Construction

[0033] see Figure 1~6 , in an embodiment of the present invention, a fully automatic control coal mine working face fire extinguishing and explosion-proof device includes a support plate 1, a telescopic lifting assembly 7, a buffer assembly 3, a horizontal guide cylinder 4, a fire-extinguishing and explosion-proof nozzle 12, a nozzle 19, and a horizontal reciprocating motion Assembly and reciprocating swing assembly 20, characterized in that,

[0034] Two horizontal guide cylinders 4 arranged in parallel are arranged on the support plate 1 with a buffer assembly 3 to adjust the height; between the two horizontal guide cylinders 4, a plurality of fire extinguishing and explosion-proof nozzles arranged at intervals are arranged across the support 12;

[0035] The fire extinguishing and explosion-proof nozzle 12 is supported and adjusted by the telescopic lifting assembly 7;

[0036] Each fire extinguishing and explosion-proof nozzle 12 is driven by the horizontal reciprocatin...

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Abstract

The invention discloses a full-automatic control coal mine working face fire suppression and explosion-proof device. When a smoke detector of the device detects smoke information, a controller controls a control valve to be tuned on, a horizontal reciprocating motion assembly and a reciprocating swing rotation assembly are started, so that a fire suppression and explosion-proof spray pipe performsreciprocating swing rotation in a certain angle range around its axis while performing reciprocating linear motion, a fire suppression range is widened, and a fire suppression effect is improved. Byarranging a fire suppression box and a smoke alarm, smoke produced during coal mining can be sensed by the smoke alarm, carbon dioxide gas overflows to suppress fire in a fire catching area; by arranging a fixing assembly, the normal work and applicability of the fire suppression box during coal mining are facilitated; by arranging a telescopic lifting assembly and a fixing sleeve, the use heightof a supporting plate can be adjusted, and adding of a carbon dioxide gas material in the fire suppression box is facilitated.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a fully automatic fire-extinguishing and explosion-proof device for coal mine working faces. Background technique [0002] In recent years, with the progress of the society and the rapid development of the economy, the economic benefits brought by the coal mine field have played a vital role in promoting the overall economic development of our country. However, with the rise and continuous growth of the coal mine field, coal mines Potential safety hazards caused by mining are also becoming more and more worrying, especially in recent years, coal mining explosions have been reported on the Internet and in the news one after another. As we all know, coal mining enterprises belong to a special field, and explosions are very easy to occur due to special conditions. Or fire, once it catches fire, it will often cause huge casualties and huge property losses. Therefore, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F5/00E21F17/18
CPCE21F5/00E21F17/18
Inventor 程根银殷帅峰
Owner NORTH CHINA INST OF SCI & TECH