A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cutting type auxiliary dredging device for drainage pipe
The invention discloses a cutting type auxiliary dredging device for a drainage pipe, and relates to the technical field of drainage pipelines. The cutting type auxiliary dredging device for the drainage pipe comprises an outer shell and an inner pipe coaxially and fixedly connected in the outer shell, wherein the two ends of the inner pipe are both in sealed communication with the drainage pipe, and a cleaning ring is coaxially and rotatably connected in the inner pipe and is in sliding connection in the axial direction; a plurality of cutting knives are connected to the inner circumferential side of the cleaning ring in the radial direction, a control ring is connected to the outer circumferential side of the inner pipe in a threaded mode, and a plurality of magnetic blocks are embedded in the control ring. According to the cutting type auxiliary dredging device for the drainage pipe, flowing sewage forms an impact effect on the cleaning ring and the cutting knives in the inner pipe in the normal drainage process, the cleaning ring moves along the pipe wall of the inner wall, and the control ring in threaded connection with the outer peripheral side of the inner pipe is subjected to counter-acting force of magnetic attraction to the cleaning ring and spirally rotates along the outer peripheral side of the inner pipe when the cleaning ring moves, so that the cleaning ring is magnetically driven to rotate in reverse, the cutting knives of the cleaning ring forms a spiral cutting effect on waste, and the crushing effect on the waste is improved.
本发明公开了一种排水管切割式辅助疏通装置，涉及排水管道技术领域，包括外壳体和同轴固定连接在外壳体内的内管，所述内管两端均与排水管密封连通，所述内管内同轴转动连接且沿轴向滑动连接有清理环，所述清理环内周侧沿径向连接有多个切割刀，所述内管外周侧螺纹连接有控制环，所述控制环内嵌有多个磁性块，本发明在正常排水过程中，流动的污水对内管内的清理环和切割刀形成冲击效果，清理环沿内管管壁移动，内管外周侧螺纹连接的控制环受到其对清理环磁性吸引力的反作用力，在清理环移动时沿内管外周侧螺旋转动，从而反过来磁性带动清理环转动，使清理环的切割刀对废弃形成螺旋切割效果，提高对废弃物的破碎效果。
Cutting type auxiliary dredging device for drainage pipe
The invention discloses a cutting type auxiliary dredging device for a drainage pipe, and relates to the technical field of drainage pipelines. The cutting type auxiliary dredging device for the drainage pipe comprises an outer shell and an inner pipe coaxially and fixedly connected in the outer shell, wherein the two ends of the inner pipe are both in sealed communication with the drainage pipe, and a cleaning ring is coaxially and rotatably connected in the inner pipe and is in sliding connection in the axial direction; a plurality of cutting knives are connected to the inner circumferential side of the cleaning ring in the radial direction, a control ring is connected to the outer circumferential side of the inner pipe in a threaded mode, and a plurality of magnetic blocks are embedded in the control ring. According to the cutting type auxiliary dredging device for the drainage pipe, flowing sewage forms an impact effect on the cleaning ring and the cutting knives in the inner pipe in the normal drainage process, the cleaning ring moves along the pipe wall of the inner wall, and the control ring in threaded connection with the outer peripheral side of the inner pipe is subjected to counter-acting force of magnetic attraction to the cleaning ring and spirally rotates along the outer peripheral side of the inner pipe when the cleaning ring moves, so that the cleaning ring is magnetically driven to rotate in reverse, the cutting knives of the cleaning ring forms a spiral cutting effect on waste, and the crushing effect on the waste is improved.
本发明公开了一种排水管切割式辅助疏通装置，涉及排水管道技术领域，包括外壳体和同轴固定连接在外壳体内的内管，所述内管两端均与排水管密封连通，所述内管内同轴转动连接且沿轴向滑动连接有清理环，所述清理环内周侧沿径向连接有多个切割刀，所述内管外周侧螺纹连接有控制环，所述控制环内嵌有多个磁性块，本发明在正常排水过程中，流动的污水对内管内的清理环和切割刀形成冲击效果，清理环沿内管管壁移动，内管外周侧螺纹连接的控制环受到其对清理环磁性吸引力的反作用力，在清理环移动时沿内管外周侧螺旋转动，从而反过来磁性带动清理环转动，使清理环的切割刀对废弃形成螺旋切割效果，提高对废弃物的破碎效果。
Cutting type auxiliary dredging device for drainage pipe
一种排水管切割式辅助疏通装置
PAN FEIQIANG (author)
2021-07-09
Patent
Electronic Resource
Chinese
Magnetic control type auxiliary dredging device for drainage pipeline
| European Patent Office | 2021