A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a trash blocking and cleaning rack device and belongs to the technical field of aquatic environment. The trash blocking and cleaning rack device comprises a frame lower edge, frame side edges, a frame upper edge, trash blocking rack bars, and rolling bearings, wherein the two ends of the frame upper edge are fixed on the inner rings of the rolling bearings, the outer rings of the rolling bearings are fixed on a bracket, the frame lower edge, the two frame side edges and the frame upper edge are fixedly connected to form a frame structure, and the trash blocking rack bars are arranged in the middle of the frame structure. The trash blocking and cleaning rack device also comprises a pressure sensor, a rotation driving mechanism, a controller and a discharge groove, wherein the pressure sensor detects the value of the push force of water stream on the trash blocking rack bars and transmits the detected push force signal to the controller, and the discharge groove is arranged on the back of the trash blocking rack bars and fixedly connected with a fixation rack. The each trash blocking rack bar main body comprises an upper-segment plane rack body and a lower-segment plane rack body, the included angle between the lower-segment rack body and the horizontal line is 15-30 degrees. The automatic trash cleaning function of suspended substances on river surface is achieved, and the technical problem of the prior art that the efficiency of cleaning the trashes on the trash blocking racks by manual work is low is solved.
The invention discloses a trash blocking and cleaning rack device and belongs to the technical field of aquatic environment. The trash blocking and cleaning rack device comprises a frame lower edge, frame side edges, a frame upper edge, trash blocking rack bars, and rolling bearings, wherein the two ends of the frame upper edge are fixed on the inner rings of the rolling bearings, the outer rings of the rolling bearings are fixed on a bracket, the frame lower edge, the two frame side edges and the frame upper edge are fixedly connected to form a frame structure, and the trash blocking rack bars are arranged in the middle of the frame structure. The trash blocking and cleaning rack device also comprises a pressure sensor, a rotation driving mechanism, a controller and a discharge groove, wherein the pressure sensor detects the value of the push force of water stream on the trash blocking rack bars and transmits the detected push force signal to the controller, and the discharge groove is arranged on the back of the trash blocking rack bars and fixedly connected with a fixation rack. The each trash blocking rack bar main body comprises an upper-segment plane rack body and a lower-segment plane rack body, the included angle between the lower-segment rack body and the horizontal line is 15-30 degrees. The automatic trash cleaning function of suspended substances on river surface is achieved, and the technical problem of the prior art that the efficiency of cleaning the trashes on the trash blocking racks by manual work is low is solved.
Anti-blocking trash rack device for trash removal of hydropower station
| European Patent Office | 2024
| European Patent Office | 2020