Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Negative pressure eliminating device in recharge water well
The invention relates to a negative pressure eliminating device in a recharge well, which is structurally characterized in that a recharge pipe is inserted in the recharge well, a portal frame is arranged on a wellhead of the recharge well, a lifting device is arranged on the portal frame, a lifting rope of the lifting device is connected with a conical hopper sealing cover body, and the conical hopper sealing cover body is hung in the recharge pipe. A lower port of the recharge pipe is provided with a necking sealing flange used for preventing the conical hopper sealing cover body from disengaging, a water level gauge is further arranged in the recharge pipe, a signal data line of the water level gauge is connected with a controller, and the controller is electrically connected with the lifting device. And the cone hopper sealing cover body is controlled to ascend and descend in the recharge pipe according to the height of the water level in the recharge pipe. The recharge pipe from the lower end opening to the wellhead section can be always filled with recharge water, the phenomenon that negative pressure occurs in the recharge water in the recharge pipe section due to the fact that the variation amplitude of the water level in the pipe is increased is avoided, separation of gaseous substances contained in the recharge water is correspondingly reduced, and the situation that a seepage channel is blocked due to separation of the gaseous substances is avoided.
本发明涉及一种回灌水井内负压消除装置，其结构是在回灌井内插接有回灌管，在回灌井的井口上设置龙门架，在所述龙门架上设置有起吊装置，起吊装置的吊绳下接锥斗封盖体，所述锥斗封盖体垂吊在回灌管内，在所述回灌管的下端口处设置有用于防止锥斗封盖体脱出的缩口封挡边，在所述回灌管中还设置有水位计，水位计的信号数据线接控制器，所述控制器与所述起吊装置电连接，以根据回灌管内的水位高低控制锥斗封盖体在回灌管中的升降。本发明可保持自下端口至井口段的回灌管内始终充满回灌水，避免因管内水位的变幅加大而使回灌管段内的回灌水内部出现负压的现象，相应减少回灌水中所含气态物质的析出，避免因气态物质析出而堵塞渗流通道的情况出现。
Negative pressure eliminating device in recharge water well
The invention relates to a negative pressure eliminating device in a recharge well, which is structurally characterized in that a recharge pipe is inserted in the recharge well, a portal frame is arranged on a wellhead of the recharge well, a lifting device is arranged on the portal frame, a lifting rope of the lifting device is connected with a conical hopper sealing cover body, and the conical hopper sealing cover body is hung in the recharge pipe. A lower port of the recharge pipe is provided with a necking sealing flange used for preventing the conical hopper sealing cover body from disengaging, a water level gauge is further arranged in the recharge pipe, a signal data line of the water level gauge is connected with a controller, and the controller is electrically connected with the lifting device. And the cone hopper sealing cover body is controlled to ascend and descend in the recharge pipe according to the height of the water level in the recharge pipe. The recharge pipe from the lower end opening to the wellhead section can be always filled with recharge water, the phenomenon that negative pressure occurs in the recharge water in the recharge pipe section due to the fact that the variation amplitude of the water level in the pipe is increased is avoided, separation of gaseous substances contained in the recharge water is correspondingly reduced, and the situation that a seepage channel is blocked due to separation of the gaseous substances is avoided.
本发明涉及一种回灌水井内负压消除装置，其结构是在回灌井内插接有回灌管，在回灌井的井口上设置龙门架，在所述龙门架上设置有起吊装置，起吊装置的吊绳下接锥斗封盖体，所述锥斗封盖体垂吊在回灌管内，在所述回灌管的下端口处设置有用于防止锥斗封盖体脱出的缩口封挡边，在所述回灌管中还设置有水位计，水位计的信号数据线接控制器，所述控制器与所述起吊装置电连接，以根据回灌管内的水位高低控制锥斗封盖体在回灌管中的升降。本发明可保持自下端口至井口段的回灌管内始终充满回灌水，避免因管内水位的变幅加大而使回灌管段内的回灌水内部出现负压的现象，相应减少回灌水中所含气态物质的析出，避免因气态物质析出而堵塞渗流通道的情况出现。
Negative pressure eliminating device in recharge water well
回灌水井内负压消除装置
WEN JILI (Autor:in) / XIE YINGCHUN (Autor:in) / XU LECHANG (Autor:in) / PENG YANG (Autor:in) / ZHANG HOUJUN (Autor:in) / SUN GUOQIANG (Autor:in) / HU ZHENKUN (Autor:in) / MA TENGFEI (Autor:in)
29.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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