A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a safe municipal sewage disposal system and an operation method thereof. The safe municipal sewage disposal system comprises the ground; a sewer is arranged on the lower side of the ground; a sewer gas recovery mechanism is arranged in the sewer, and the sewer gas recovery mechanism is used for collecting gas in the sewer, so that the content of combustible gas in the sewer is reduced; a gas separation and methane recovery mechanism located on the right side of the sewer gas recovery mechanism is arranged in the sewer. The gas separation and methane recovery mechanism can absorb gases such as carbon dioxide and sulfur dioxide and the like, so that relatively pure methane gas is separated and stored, and the methane gas is conveniently recycled; meanwhile, invalid lime water in the gas separation and methane recovery mechanism can be used as a water source required for fire extinguishing for secondary utilization; and an open fire extinguishing mechanism can automatically identify and extinguish open fire fed into the sewer, so that the explosion risk of the sewer is further reduced.
本发明公开的一种安全市政排污系统及其运行方法，包括地面，所述地面下侧设有下水道，所述下水道内设有下水道气体回收机构，所述下水道气体回收机构用于收集所述下水道内的气体，从而降低所述下水道内可燃气体含量，所述下水道内设有位于所述下水道气体回收机构右侧的气体分离和甲烷回收机构，本发明的气体分离和甲烷回收机构能吸收二氧化碳、二氧化硫等气体，从而分离储存较为纯净的甲烷气体，从而方便回收利用甲烷气体，同时气体分离和甲烷回收机构内失效的石灰水能作为灭火所需的水源进行二次利用，明火扑灭机构能自动识别并扑灭投入下水道的明火，从而进一步降低下水道爆炸风险。
The invention discloses a safe municipal sewage disposal system and an operation method thereof. The safe municipal sewage disposal system comprises the ground; a sewer is arranged on the lower side of the ground; a sewer gas recovery mechanism is arranged in the sewer, and the sewer gas recovery mechanism is used for collecting gas in the sewer, so that the content of combustible gas in the sewer is reduced; a gas separation and methane recovery mechanism located on the right side of the sewer gas recovery mechanism is arranged in the sewer. The gas separation and methane recovery mechanism can absorb gases such as carbon dioxide and sulfur dioxide and the like, so that relatively pure methane gas is separated and stored, and the methane gas is conveniently recycled; meanwhile, invalid lime water in the gas separation and methane recovery mechanism can be used as a water source required for fire extinguishing for secondary utilization; and an open fire extinguishing mechanism can automatically identify and extinguish open fire fed into the sewer, so that the explosion risk of the sewer is further reduced.
本发明公开的一种安全市政排污系统及其运行方法，包括地面，所述地面下侧设有下水道，所述下水道内设有下水道气体回收机构，所述下水道气体回收机构用于收集所述下水道内的气体，从而降低所述下水道内可燃气体含量，所述下水道内设有位于所述下水道气体回收机构右侧的气体分离和甲烷回收机构，本发明的气体分离和甲烷回收机构能吸收二氧化碳、二氧化硫等气体，从而分离储存较为纯净的甲烷气体，从而方便回收利用甲烷气体，同时气体分离和甲烷回收机构内失效的石灰水能作为灭火所需的水源进行二次利用，明火扑灭机构能自动识别并扑灭投入下水道的明火，从而进一步降低下水道爆炸风险。
Safe municipal sewage disposal system and operation method thereof
一种安全市政排污系统及其运行方法
PAN HONG (author)
2021-07-23
Patent
Electronic Resource
Chinese