A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pressurizing jet flow dredging device for municipal pipe culvert and construction method of pressurizing jet flow dredging device
The invention relates to a municipal pipe culvert pressurization jet flow desilting device which comprises a mounting sleeve frame, a walking device, a pressurization body, a jet flow pipe and a longitudinal cutting tool. One end of the mounting sleeve frame is a circular cylinder, the other end of the mounting sleeve frame is a reducing conical cylinder, and a circular cover plate is welded to the bottom face of the circular cylinder; a plurality of height-adjustable trundles are arranged on the side face of the circular cylinder and abut against the inner side of the pipeline; the two layers of water outlets are arranged, simultaneous or independent dredging of the upper pipe wall and the lower pipe wall is achieved, the pipeline is arranged in an arc shape, the hydraulic direction and strength of the pipeline are guaranteed, and sediment on the pipe walls in the annular direction and the longitudinal direction is cleared away.
本发明涉及一种市政管涵的增压射流清淤装置，包括安装套架、行走装置，增压主体、射流管和纵向切割刀具，所述的安装套架的一端为圆形筒，另一端为缩径的锥形筒，所述圆形筒底面焊接有圆形盖板，所述圆形筒的侧面设置高度可调的多个脚轮，所述多个脚轮顶在管道内侧；本发明中，设置有两层出水口，实现同时或单独进行上下管壁的清淤，利用管道弧形设置，保证了其水力的方向和强度，实现环向和纵向两个方向对管壁的淤积进行清理。
Pressurizing jet flow dredging device for municipal pipe culvert and construction method of pressurizing jet flow dredging device
The invention relates to a municipal pipe culvert pressurization jet flow desilting device which comprises a mounting sleeve frame, a walking device, a pressurization body, a jet flow pipe and a longitudinal cutting tool. One end of the mounting sleeve frame is a circular cylinder, the other end of the mounting sleeve frame is a reducing conical cylinder, and a circular cover plate is welded to the bottom face of the circular cylinder; a plurality of height-adjustable trundles are arranged on the side face of the circular cylinder and abut against the inner side of the pipeline; the two layers of water outlets are arranged, simultaneous or independent dredging of the upper pipe wall and the lower pipe wall is achieved, the pipeline is arranged in an arc shape, the hydraulic direction and strength of the pipeline are guaranteed, and sediment on the pipe walls in the annular direction and the longitudinal direction is cleared away.
本发明涉及一种市政管涵的增压射流清淤装置，包括安装套架、行走装置，增压主体、射流管和纵向切割刀具，所述的安装套架的一端为圆形筒，另一端为缩径的锥形筒，所述圆形筒底面焊接有圆形盖板，所述圆形筒的侧面设置高度可调的多个脚轮，所述多个脚轮顶在管道内侧；本发明中，设置有两层出水口，实现同时或单独进行上下管壁的清淤，利用管道弧形设置，保证了其水力的方向和强度，实现环向和纵向两个方向对管壁的淤积进行清理。
Pressurizing jet flow dredging device for municipal pipe culvert and construction method of pressurizing jet flow dredging device
一种市政管涵的增压射流清淤装置及其施工方法
2023-09-01
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
| European Patent Office | 2024