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A platform for research: civil engineering, architecture and urbanism
Anti-blocking device and system for trash rack of hydropower station
The invention discloses an anti-blocking device and system for a trash rack of a hydropower station, and the device comprises a spraying assembly which comprises a nozzle, an adjusting part arranged outside the nozzle, and a triggering part arranged at one end of the adjusting part; and the swing assembly comprises a fixing plate arranged at the nozzle, a transmission part arranged on one side of the fixing plate, a frame arranged outside the spraying assembly and a gas conveying pipeline arranged at the top of the frame, and the system comprises a pressurizing unit and a spraying unit. The situation that the trash rack is blocked is prevented through a scientific method, once a large number of floating objects come, a system purging device can be started remotely or in situ, garbage on the water surface is discharged after the purging direction of a spray head is adjusted, the water passing capacity of the trash rack is enhanced, and the large pressure difference between the front portion and the rear portion of the trash rack is relieved.
本发明公开了一种水电站拦污栅防堵塞装置及系统，装置包括喷射组件，包括喷嘴、设置于所述喷嘴外部的调节件，以及设置于所述调节件一端的触发件；以及，摆动组件，包括设置于所述喷嘴处的固定板、设置与所述固定板一侧的传动件、设置于所述喷射组件外部的框架，以及设置于所述框架顶部的输气管道，系统包括增压单元以及喷射单元。本发明通过科学的办法来实现防止拦污栅被堵塞情况，一旦有大量漂浮物来临时，即可远方或现地的启动系统吹扫装置，调整好喷头的吹扫方向后将水面的垃圾排走，增强拦污栅过水能力，缓解拦污栅前后压差大的压力。
Anti-blocking device and system for trash rack of hydropower station
The invention discloses an anti-blocking device and system for a trash rack of a hydropower station, and the device comprises a spraying assembly which comprises a nozzle, an adjusting part arranged outside the nozzle, and a triggering part arranged at one end of the adjusting part; and the swing assembly comprises a fixing plate arranged at the nozzle, a transmission part arranged on one side of the fixing plate, a frame arranged outside the spraying assembly and a gas conveying pipeline arranged at the top of the frame, and the system comprises a pressurizing unit and a spraying unit. The situation that the trash rack is blocked is prevented through a scientific method, once a large number of floating objects come, a system purging device can be started remotely or in situ, garbage on the water surface is discharged after the purging direction of a spray head is adjusted, the water passing capacity of the trash rack is enhanced, and the large pressure difference between the front portion and the rear portion of the trash rack is relieved.
本发明公开了一种水电站拦污栅防堵塞装置及系统，装置包括喷射组件，包括喷嘴、设置于所述喷嘴外部的调节件，以及设置于所述调节件一端的触发件；以及，摆动组件，包括设置于所述喷嘴处的固定板、设置与所述固定板一侧的传动件、设置于所述喷射组件外部的框架，以及设置于所述框架顶部的输气管道，系统包括增压单元以及喷射单元。本发明通过科学的办法来实现防止拦污栅被堵塞情况，一旦有大量漂浮物来临时，即可远方或现地的启动系统吹扫装置，调整好喷头的吹扫方向后将水面的垃圾排走，增强拦污栅过水能力，缓解拦污栅前后压差大的压力。
Anti-blocking device and system for trash rack of hydropower station
一种水电站拦污栅防堵塞装置及系统
LI BING (author) / CHEN LI (author) / RUOBA JIANGCUO (author) / ZHANG JUNHUI (author)
2023-03-31
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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