Omni-directional inerting safety protection device of sealed coal bunker

A safety protection device and all-round technology, applied in packaging, transportation and packaging, loading/unloading, etc., can solve the problem of unsatisfactory inerting effect of closed coal bunker, achieve outstanding environmental protection advantages, strong adsorption capacity, accelerate coal The effect of spontaneous combustion

Active Publication Date: 2016-12-07
BEIJING INSTITUTE OF TECHNOLOGYGY +1
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of unsatisfactory internal inertization effect of the closed coal bunker in the prior art, and provide an all-round inert safety protection device for the closed coal bunker

Method used

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  • Omni-directional inerting safety protection device of sealed coal bunker

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Embodiment 1

[0026] The invention discloses an all-round inerting safety protection device for a closed coal bunker, comprising a coal bunker main body 1, a lift 2, a pressure relief explosion-proof door 3, a feeding port 4, a temperature sensor 5, a combustible gas sensor 6, a smoke sensor 7, and a guide rail 8. Mobile ventilation circuit 9, fixed charging circuit 10, inert gas storage tank 11, valve 12, pressure reducing device 13, clean water storage tank 14, pressurizing device 15, coal bunker outlet air locking device 16, Water mist dedusting and cooling device 17 , inflatable steel cable 18 , laser ranging sensor 19 .

[0027] The coal bunker main body 1 is a reinforced concrete structure with an upper hollow cylinder shape and an inverted cone shape at the lower part; the upper part is provided with a feeding port 4, and the lower part is provided with a discharging port;

[0028] The stainless steel corrugated hose used on the elevator 2 is used as the lifting steel cable, which en...

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Abstract

The invention relates to an omni-directional inerting safety protection device of a sealed coal bunker, belongs to the technical field of safety protection of sealed coal bunkers and aims to solve the problem that the inerting effect of the inside of sealed coal bunkers in the prior art is not ideal. The provided omni-directional inerting safety protection device of the sealed coal bunker comprises a coal bunker body, a lift, pressure relief anti-explosion doors, a material inlet, a temperature sensor, a combustible gas sensor, a smoke sensor, guide ways, a movable gas exchange loop, a fixed gas inflation loop, an inert gas storing tank, valves, a pressure reliever, a clean water storing tank, a pressurization device, a coal bunker outlet gas locking device, a fine water mist dust removal cooling device, gas inflation steel cables and laser distance measuring sensors. According to the omni-directional inerting safety protection device of the sealed coal bunker, the inflation mode of various inert gases is adopted, the fixed gas inflation loop on the wall surface and the gas inflation steel cables are included, and therefore, the problem of non-uniform inerting of the inside of the coal bunker can be effectively solved.

Description

technical field [0001] The invention relates to an all-round inerting safety protection device for a closed coal bunker, and belongs to the technical field of safety protection of a closed coal bunker. Background technique [0002] With the rapid development of my country's social economy, the demand for coal is also increasing. However, the open-air stacking of coal not only causes huge pollution to the surrounding environment, but also accelerates coal oxidation due to weathering and rain in open-air stacking, reduces coal quality, and causes economic losses to enterprises. The use of closed coal bunker for coal storage not only solves the problem of environmental protection, but also has the advantage of small footprint, and can adapt to various climatic conditions, reducing the loss of coal, and also in line with the country's increasingly strict policy on environmental protection . However, as a relatively closed container, the closed coal bunker also brings many safe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/20B65G69/18B65D90/48B65D90/44B65D88/74
CPCB65D88/745B65D90/44B65D90/48B65G69/188B65G69/20B65G2201/045
Inventor 王成武双贺郭俊徐文龙李涛
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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