A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydropower station unpowered trash holding method and device
The invention discloses a hydropower station unpowered trash holding method and device. According to the hydropower station unpowered trash holding method and device, the energy of water flow is used for driving a propeller to rotate, the propeller is changed in transmission direction through a gear box and then drives a cleaning and fishing device to rotate, large floating objects in water are cut off and smashed through fishing teeth on the cleaning and fishing device, and thus large sundries are prevented from entering a water turbine to cause blockage. By means of the hydropower station unpowered trashing holding method and device, existing manpower can be replaced to clean away trash at a trash holding fence of a hydropower station, the problems that manual cleaning is low in efficiency and high in dangerous factor are solved, and therefore the phenomena that due to the fact that the trash of the trash holding fence is not cleaned away in time, the trash holding fence is blocked, a fence body is pressed and bent, and even safety accidents are caused are avoided. The device does not consume energy in the using process, the hydropower station unpowered trash holding device is an unpowered automatic cleaning and fishing device, the cleaning efficiency of the trash holding fence of the hydropower station is improved, the safe operation of the hydropower station is effectively ensured, and the cost for cleaning away the floating objects on the water surface is lowered.
Hydropower station unpowered trash holding method and device
The invention discloses a hydropower station unpowered trash holding method and device. According to the hydropower station unpowered trash holding method and device, the energy of water flow is used for driving a propeller to rotate, the propeller is changed in transmission direction through a gear box and then drives a cleaning and fishing device to rotate, large floating objects in water are cut off and smashed through fishing teeth on the cleaning and fishing device, and thus large sundries are prevented from entering a water turbine to cause blockage. By means of the hydropower station unpowered trashing holding method and device, existing manpower can be replaced to clean away trash at a trash holding fence of a hydropower station, the problems that manual cleaning is low in efficiency and high in dangerous factor are solved, and therefore the phenomena that due to the fact that the trash of the trash holding fence is not cleaned away in time, the trash holding fence is blocked, a fence body is pressed and bent, and even safety accidents are caused are avoided. The device does not consume energy in the using process, the hydropower station unpowered trash holding device is an unpowered automatic cleaning and fishing device, the cleaning efficiency of the trash holding fence of the hydropower station is improved, the safe operation of the hydropower station is effectively ensured, and the cost for cleaning away the floating objects on the water surface is lowered.
Hydropower station unpowered trash holding method and device
ZHAO QI (author) / ZHAO CHANGFENG (author) / ZHANG GUANGCHENG (author) / LIU QIUMING (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Rural hydropower station water inlet gate trash holding device and method
| European Patent Office | 2024
| European Patent Office | 2024
Automatic trash holding device for water inlet gate of hydropower station
| European Patent Office | 2024