A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fully-closed and micro-disturbance environment-friendly dredging device and dredging method
The invention discloses a totally-closed and micro-disturbance environment-friendly dredging device and method. The totally-closed and micro-disturbance environment-friendly dredging device comprises a silt suction mechanism and a silt dewatering mechanism. The silt suction mechanism comprises a silt suction pump, a silt suction telescopic pipe, an underwater camera, a hoisting structure and the like; the sludge dewatering mechanism comprises a sludge dewatering box, and a telescopic rod, an extrusion plate, a filter plate and the like are sequentially installed in the sludge dewatering box from top to bottom. According to the invention, full-sealing, micro-disturbance and efficient dredging can be realized; specifically, dredging and sludge dewatering are conducted in a combined mode, and the process is efficient; the interior of the silt suction head is totally closed, and disturbance to water is reduced; the interior of the silt suction cover is in a negative pressure state, and the desilting efficiency is improved; the silt suction process and the extrusion water discharging process are both carried out in the silt suction cover, and secondary pollution caused in the silt removal process is prevented; the separated water is discharged into the bottom of a reservoir in the silt suction cover through a drainage pipe and flushes the interior of the silt suction head, so that the loss of water resources is reduced, and the dredging device is prevented from being blocked; the dewatering mechanism is provided with a sludge outlet plate, so that the dewatering effect is guaranteed.
本发明公开了一种全封闭、微扰动的环保清淤装置和清淤方法，包括吸淤机构和淤泥脱水机构；吸淤机构包括吸淤泵、吸淤伸缩管、水下摄像头、吊装结构等；所述的淤泥脱水机构包括淤泥脱水箱，在淤泥脱水箱内部从上到下依次安装有伸缩杆、挤压板和过滤板等。本发明可以实现全封闭、微扰动、高效清淤；具体的，清淤与淤泥脱水联合进行，过程高效；吸淤头内部全封闭，减小对水体扰动；吸淤罩内处于负压状态，提高清淤效率；吸淤过程和挤压出水的排放过程均在吸淤罩内部进行，防止清淤过程造成二次污染；分离出的水由排水管在吸淤罩内排入库底并对吸淤头内部的冲洗，减少水资源的流失，避免清淤装置堵塞；脱水机构设置出泥板，保障脱水效果的实现。
Fully-closed and micro-disturbance environment-friendly dredging device and dredging method
The invention discloses a totally-closed and micro-disturbance environment-friendly dredging device and method. The totally-closed and micro-disturbance environment-friendly dredging device comprises a silt suction mechanism and a silt dewatering mechanism. The silt suction mechanism comprises a silt suction pump, a silt suction telescopic pipe, an underwater camera, a hoisting structure and the like; the sludge dewatering mechanism comprises a sludge dewatering box, and a telescopic rod, an extrusion plate, a filter plate and the like are sequentially installed in the sludge dewatering box from top to bottom. According to the invention, full-sealing, micro-disturbance and efficient dredging can be realized; specifically, dredging and sludge dewatering are conducted in a combined mode, and the process is efficient; the interior of the silt suction head is totally closed, and disturbance to water is reduced; the interior of the silt suction cover is in a negative pressure state, and the desilting efficiency is improved; the silt suction process and the extrusion water discharging process are both carried out in the silt suction cover, and secondary pollution caused in the silt removal process is prevented; the separated water is discharged into the bottom of a reservoir in the silt suction cover through a drainage pipe and flushes the interior of the silt suction head, so that the loss of water resources is reduced, and the dredging device is prevented from being blocked; the dewatering mechanism is provided with a sludge outlet plate, so that the dewatering effect is guaranteed.
本发明公开了一种全封闭、微扰动的环保清淤装置和清淤方法，包括吸淤机构和淤泥脱水机构；吸淤机构包括吸淤泵、吸淤伸缩管、水下摄像头、吊装结构等；所述的淤泥脱水机构包括淤泥脱水箱，在淤泥脱水箱内部从上到下依次安装有伸缩杆、挤压板和过滤板等。本发明可以实现全封闭、微扰动、高效清淤；具体的，清淤与淤泥脱水联合进行，过程高效；吸淤头内部全封闭，减小对水体扰动；吸淤罩内处于负压状态，提高清淤效率；吸淤过程和挤压出水的排放过程均在吸淤罩内部进行，防止清淤过程造成二次污染；分离出的水由排水管在吸淤罩内排入库底并对吸淤头内部的冲洗，减少水资源的流失，避免清淤装置堵塞；脱水机构设置出泥板，保障脱水效果的实现。
Fully-closed and micro-disturbance environment-friendly dredging device and dredging method
一种全封闭、微扰动的环保清淤装置及清淤方法
WANG XINGJU (author) / YU WENQING (author) / ZHAO RANHANG (author) / ZHAO YING (author) / ZHAO HUAQING (author) / XU YUEHUA (author) / LYU JING (author) / LIU ZHIGANG (author) / QI XIUHONG (author) / CUI GUANGYUN (author)
2023-07-25
Patent
Electronic Resource
Chinese
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