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A platform for research: civil engineering, architecture and urbanism
Sand suction head for riverway dredging and with anti-blocking function
The invention relates to the technical field of riverway dredging, in particular to a sand suction head for riverway dredging and with an anti-blocking function. The sand suction head comprises a top plate, a connecting pipe is fixedly mounted in the middle of the top end of the top plate, the bottom end of the connecting pipe penetrates through the top plate to extend to the position below the top plate, and a connecting piece is arranged at the top end of the connecting pipe. Sliding rods are vertically and fixedly mounted on the left side and the right side of the bottom end of the top plate, and a sand suction cover is fixedly mounted at the bottom ends of the two sliding rods jointly. According to the sand suction head, large impurities can be filtered out, and therefore the situation that due to the fact that the large impurities enter a sand suction pipe, the sand suction pipe is blocked, and the sand suction process is affected is avoided; and an anti-blocking mechanism can continuously move by means of acting force generated by flowing of water flow and sand in the sand suction process, and therefore a filter screen is cleaned, blockage of the filter screen is avoided, meanwhile, the sand suction pipe continuously stretches out and draws back to change, and therefore the interior can be dredged, internal blockage is avoided, and the sand suction head is worthy of application and popularization.
本发明涉及河道清淤技术领域，尤其是一种具有防堵塞功能的河道清淤用吸沙头，包括顶板，所述顶板的顶端中部固定安装有连接管，所述连接管的底端穿过顶板延伸至其下方，所述连接管的顶端设有连接件，所述顶板的底端的左右两侧均竖向固定安装有滑杆，两个所述滑杆的底端共同固定安装有吸沙罩，本发明可实现对大块杂质的过滤从而避免了大块杂质进入到吸沙管内部造成吸沙管堵塞，影响吸沙过程的进行，可在吸沙的过程中借助水流与沙子的流动产生的作用力实现防堵机构的不断运动从而实现对滤网的清理避免滤网堵塞，同时实现了吸沙管的不断伸缩变化从而可疏通内部，避免内部堵塞，值得推广及使用。
Sand suction head for riverway dredging and with anti-blocking function
The invention relates to the technical field of riverway dredging, in particular to a sand suction head for riverway dredging and with an anti-blocking function. The sand suction head comprises a top plate, a connecting pipe is fixedly mounted in the middle of the top end of the top plate, the bottom end of the connecting pipe penetrates through the top plate to extend to the position below the top plate, and a connecting piece is arranged at the top end of the connecting pipe. Sliding rods are vertically and fixedly mounted on the left side and the right side of the bottom end of the top plate, and a sand suction cover is fixedly mounted at the bottom ends of the two sliding rods jointly. According to the sand suction head, large impurities can be filtered out, and therefore the situation that due to the fact that the large impurities enter a sand suction pipe, the sand suction pipe is blocked, and the sand suction process is affected is avoided; and an anti-blocking mechanism can continuously move by means of acting force generated by flowing of water flow and sand in the sand suction process, and therefore a filter screen is cleaned, blockage of the filter screen is avoided, meanwhile, the sand suction pipe continuously stretches out and draws back to change, and therefore the interior can be dredged, internal blockage is avoided, and the sand suction head is worthy of application and popularization.
本发明涉及河道清淤技术领域，尤其是一种具有防堵塞功能的河道清淤用吸沙头，包括顶板，所述顶板的顶端中部固定安装有连接管，所述连接管的底端穿过顶板延伸至其下方，所述连接管的顶端设有连接件，所述顶板的底端的左右两侧均竖向固定安装有滑杆，两个所述滑杆的底端共同固定安装有吸沙罩，本发明可实现对大块杂质的过滤从而避免了大块杂质进入到吸沙管内部造成吸沙管堵塞，影响吸沙过程的进行，可在吸沙的过程中借助水流与沙子的流动产生的作用力实现防堵机构的不断运动从而实现对滤网的清理避免滤网堵塞，同时实现了吸沙管的不断伸缩变化从而可疏通内部，避免内部堵塞，值得推广及使用。
Sand suction head for riverway dredging and with anti-blocking function
一种具有防堵塞功能的河道清淤用吸沙头
HUANG MEIJUAN (author)
2021-04-27
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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