Novel hard sealing gate valve

The invention relates to the technical field of hard sealing gate valves, in particular to a novel hard sealing gate valve which is characterized in that a water blocking mechanism is repeatedly lifted, river water is sucked in by a drainage mechanism, part of the river water is drained into a limit...

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Bibliographic Details
Main Author SHI JIANCHANG
Format Patent
LanguageChinese
English
Published 23.02.2024
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:The invention relates to the technical field of hard sealing gate valves, in particular to a novel hard sealing gate valve which is characterized in that a water blocking mechanism is repeatedly lifted, river water is sucked in by a drainage mechanism, part of the river water is drained into a limiting mechanism, the water blocking mechanism is extruded by the limiting mechanism, and the water blocking mechanism is mounted in a supporting mechanism; then the river water flows through the supporting mechanism by lifting the water blocking mechanism, meanwhile, the multiple drainage mechanisms suck the river water again, then the water blocking mechanism descends to extrude the multiple drainage mechanisms, the multiple drainage mechanisms discharge the river water into the limiting mechanism and the cleaning mechanism, and the limiting mechanism discharges redundant river water in the limiting mechanism; the cleaning mechanism sprays river water to clean the bottom of the supporting mechanism, and when the fil
Bibliography:Application Number: CN202311715983