Pulse type air supplementing municipal sewage well lid

The invention discloses a pulse type air supplementing municipal sewage well lid. The pulse type air supplementing municipal sewage well lid comprises a base and a cover plate which are connected, thecover plate is provided with a first mounting hole which is through up and down in the axial directi...

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Bibliographic Details
Main Authors WANG JIAHAO, LU JINSUO, DING WENTAO, SU LINDONG, YANG ZHOU, WU BINGWEN
Format Patent
LanguageChinese
English
Published 22.01.2021
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a pulse type air supplementing municipal sewage well lid. The pulse type air supplementing municipal sewage well lid comprises a base and a cover plate which are connected, thecover plate is provided with a first mounting hole which is through up and down in the axial direction, a pressing assembly capable of moving upwards to reset is arranged in the first mounting hole in a sleeved mode, a transmission assembly is connected to the lower portion of the pressing assembly; and the transmission assembly is connected with a movable compression plate arranged below the base, and an air bag is arranged on the movable compression plate. Through the structural design, the pressing assembly, the transmission assembly and the air bag form an air passage, external air can enter the air bag through the air passage, and the external air is further introduced into a sewage pipeline system so as to improve gas-phase components in the sewage pipeline system. According to thepulse type air supplementi
Bibliography:Application Number: CN202010975204