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Sand blocking and discharging structure for water conservancy system
The invention belongs to the technical field of sand discharging structures, and particularly discloses a sand blocking and discharging structure for a water conservancy system, which comprises a main pipe, the main pipe is vertically arranged, the upper end of the main pipe is connected with a water chamber, the upper part of the water chamber is provided with a water inlet structure, and a rotating shaft coaxially arranged with the main pipe is rotatably mounted in the main pipe through a rotating supporting structure; the upper end of the rotating shaft is coaxially connected with a turbine, the turbine is located in the water chamber, the lower end of the rotating shaft is coaxially connected with a reciprocating lead screw, the lower end of the reciprocating lead screw is inserted into an empty groove formed in the rectangular rod, and a movable nut of the reciprocating lead screw is fixedly connected with the inner wall of the empty groove; the lower end of the rectangular rod is inserted into a through groove which is formed in the lower end of the main pipe and is in sliding fit with the main pipe, the outer wall of the rectangular rod is fixedly connected with a plugging pipe through a plurality of fixing plates, and the plugging pipe is in sliding fit with the inner wall of the main pipe; the device can be suitable for long-term desilting in a water conservancy system.
本发明属于排沙结构技术领域，具体公开了一种用于水利系统的拦排沙结构，包括主管，所述主管竖直设置，所述主管的上端连接有水室，所述水室的上部设有进水结构，所述主管内通过转动支撑结构转动安装有与之同轴设置的转轴，所述转轴的上端同轴连接有涡轮，所述涡轮位于水室中，所述转轴的下端同轴连接有往复丝杠，所述往复丝杠的下端插入矩形杆内设置的空槽中，所述往复丝杠的活动螺母固定连接空槽的内壁，所述矩形杆的下端插入主管下端设置的与之滑动配合的通槽中，所述矩形杆的外壁通过多个固定板固定连接封堵管，所述封堵管与主管的内壁滑动配合；本发明能够适用于水利系统中长期排沙使用。
Sand blocking and discharging structure for water conservancy system
The invention belongs to the technical field of sand discharging structures, and particularly discloses a sand blocking and discharging structure for a water conservancy system, which comprises a main pipe, the main pipe is vertically arranged, the upper end of the main pipe is connected with a water chamber, the upper part of the water chamber is provided with a water inlet structure, and a rotating shaft coaxially arranged with the main pipe is rotatably mounted in the main pipe through a rotating supporting structure; the upper end of the rotating shaft is coaxially connected with a turbine, the turbine is located in the water chamber, the lower end of the rotating shaft is coaxially connected with a reciprocating lead screw, the lower end of the reciprocating lead screw is inserted into an empty groove formed in the rectangular rod, and a movable nut of the reciprocating lead screw is fixedly connected with the inner wall of the empty groove; the lower end of the rectangular rod is inserted into a through groove which is formed in the lower end of the main pipe and is in sliding fit with the main pipe, the outer wall of the rectangular rod is fixedly connected with a plugging pipe through a plurality of fixing plates, and the plugging pipe is in sliding fit with the inner wall of the main pipe; the device can be suitable for long-term desilting in a water conservancy system.
本发明属于排沙结构技术领域，具体公开了一种用于水利系统的拦排沙结构，包括主管，所述主管竖直设置，所述主管的上端连接有水室，所述水室的上部设有进水结构，所述主管内通过转动支撑结构转动安装有与之同轴设置的转轴，所述转轴的上端同轴连接有涡轮，所述涡轮位于水室中，所述转轴的下端同轴连接有往复丝杠，所述往复丝杠的下端插入矩形杆内设置的空槽中，所述往复丝杠的活动螺母固定连接空槽的内壁，所述矩形杆的下端插入主管下端设置的与之滑动配合的通槽中，所述矩形杆的外壁通过多个固定板固定连接封堵管，所述封堵管与主管的内壁滑动配合；本发明能够适用于水利系统中长期排沙使用。
Sand blocking and discharging structure for water conservancy system
一种用于水利系统的拦排沙结构
JIANG TINGTING (author)
2022-05-10
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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