CN220013982U - Sediment dredging device for drainage pipe network - Google Patents

Sediment dredging device for drainage pipe network Download PDF

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Publication number
CN220013982U
CN220013982U CN202321565409.9U CN202321565409U CN220013982U CN 220013982 U CN220013982 U CN 220013982U CN 202321565409 U CN202321565409 U CN 202321565409U CN 220013982 U CN220013982 U CN 220013982U
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China
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mud
traction
sediment
traction lever
mud cutting
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CN202321565409.9U
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Chinese (zh)
Inventor
熊明章
廖安
刘刚
王鑫鹏
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Yangtze Ecology And Environment Co ltd
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Yangtze Ecology And Environment Co ltd
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Abstract

The utility model provides a sediment dredging device for drainage pipe network, includes the traction lever, cuts mud unit and holding ring, the traction lever is located the center pin of holding ring, cuts mud unit and is located the holding ring, it comprises a plurality of mud pieces to cut mud unit, a plurality of it is annular to cut mud piece, cuts mud piece one end and is connected fixedly with the traction lever, and the other end is connected fixedly with the holding ring, and the both ends of traction lever are equipped with draw gear. The device breaks the sediment through cutting mud unit and support ring in the in-process of traction, and after the sediment becomes flexible, adopts pipeline dredging vehicle, high pressure washing car to dredge to the difficult problem of clearance of harder sediment has been solved.

Description

Sediment dredging device for drainage pipe network
Technical Field
The utility model relates to the technical field of pipeline dredging, in particular to a sediment dredging device for a drainage pipe network.
Background
The dredging work of the drainage pipe network is one of the most basic and most important works of the operation and maintenance of the drainage pipe network, at present, the most common dredging mode of the drainage pipe network is a pipeline dredging vehicle, a high-pressure washing vehicle and other mechanical means for dredging the drainage pipe network, for example, a dredging device for a pipeline disclosed in patent document CN204919726U is used for dredging by adopting high-pressure water, and a peristaltic pipeline dredging robot disclosed in CN214391496U is used for cleaning sludge in a pipeline by driving a reamer and a cleaning brush to rotate, but the method is only suitable for cleaning loose sludge and sediment in the drainage pipe network and cannot effectively clean harder sediment deposited on the drainage pipe network for a long time.
Disclosure of Invention
The utility model aims to solve the technical problems that: the sediment dredging device for the drainage pipe network is characterized in that the sediment dredging device is used for dredging the sediment through the mud cutting unit and the supporting ring, and the sediment is separated and loosened by the mud cutting unit and the supporting ring, so that the problem that the sediment which is precipitated for a long time and is hard can not be cleaned is solved.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a sediment dredging device for drainage pipe network, includes the traction lever, cuts mud unit and holding ring, the traction lever is located the center pin of holding ring, cuts mud unit and is located the holding ring, it comprises a plurality of mud pieces to cut mud unit, a plurality of it is annular to cut mud piece, cuts mud piece one end and is connected fixedly with the traction lever, and the other end is connected fixedly with the holding ring, and the both ends of traction lever are equipped with draw gear.
One or both ends of the supporting ring are provided with pointed ends.
And a mud cutting sheet on the mud cutting unit leans outwards against one end of the traction rod.
The cross section of the mud cutting sheet is in a spindle shape.
The utility model discloses a mud cutting machine, including mud cutting unit, support ring, traction lever, water guide ring, support ring, water guide ring, wherein the traction lever is tubular structure, and traction lever one end or both ends are equipped with the coupling, it is equipped with the through-hole to cut mud piece along length direction, the support ring is equipped with the water guide hole at the tip that is located mud cutting unit one side, the position that corresponds the through-hole on the traction lever is equipped with the apopore, and the water guide hole corresponds with the through-hole position, apopore, through-hole and water guide hole intercommunication.
The outer circumferential wall of the supporting ring is provided with a diversion hole which is communicated with the water guide hole.
The traction device is two lug plates arranged at two ends of the traction rod.
The mud cutting units are arranged in two, and the positions of mud cutting pieces of the two mud cutting units are staggered.
The utility model has the following beneficial effects:
1. the device breaks the sediment through cutting mud unit and support ring in the in-process of traction, and after the sediment becomes flexible, adopts pipeline dredging vehicle, high pressure washing car to dredge to the difficult problem of clearance of harder sediment has been solved.
2. The mud cutting sheet on the mud cutting unit leans outwards against one end of the traction rod, so that sediment can be cut more conveniently and more labor-effectively.
3. The spindle-shaped mud cutting sheet has higher structural strength, and is wide in the middle and narrow at two ends, so that sediment can be conveniently cut.
4. The traction rod is of a tubular structure, high-pressure water is conveniently injected into the water guide hole through the pipe joint, and the high-pressure water has two functions, namely impact on sediment and lubrication for traction running of the dredging device.
5. The diversion holes are arranged, and water in the diversion holes impacts sediments to form slurry, so that the dredging device can conveniently drag and move.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of a front view structure of the present utility model.
FIG. 3 is a schematic view of the cross-section A-A of FIG. 2.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 3.
FIG. 5 is a schematic view of the cross-sectional structure B-B in FIG. 2.
In the figure: the mud cutting device comprises a traction rod 1, a water outlet 11, a water guide 12, a diversion hole 13, a pipe joint 14, a mud cutting unit 2, a mud cutting sheet 21, a through hole 22, a support ring 3, a tip 31 and a traction device 4.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-5, a sediment dredging device for a drainage pipe network comprises a traction rod 1, a mud cutting unit 2 and a supporting ring 3, wherein the traction rod 1 is positioned on the central axis of the supporting ring 3, the mud cutting unit 2 is positioned in the supporting ring 3, the mud cutting unit 2 consists of a plurality of mud cutting pieces 21, the mud cutting pieces 21 are distributed in a ring shape, one end of each mud cutting piece 21 is fixedly connected with the traction rod 1, the other end of each mud cutting piece is fixedly connected with the supporting ring 3, and traction devices 4 are arranged at two ends of the traction rod 1. The device breaks the sediment through cutting mud unit 2 and support ring 3 in the in-process of traction, and after the sediment becomes flexible, adopts pipeline dredging vehicle, high pressure washing car to dredge to the difficult problem of clearance of harder sediment has been solved.
When the dredging device is used, the traction device 4 on the traction rod 1 is connected with a steel wire rope of traction equipment, the outer diameter of the supporting ring 3 is smaller than the inner diameter of the drainage pipeline, preferably, the outer diameter of the supporting ring 3 is smaller than 40-60 mm of the inner diameter of the drainage pipeline, and therefore the dredging device is limited in the pipeline.
Referring to fig. 1 and 3, one or both ends of the support ring 3 are provided with tips 31 to reduce the stress area and facilitate breaking up the sediment.
Referring to fig. 3, the mud cutting blade 21 of the mud cutting unit 2 is inclined outwardly against one end of the drawbar 1. The inclined mud cutting blade 21 facilitates more labor-saving cutting of sediment.
Referring to fig. 4, the mud cutting blade 21 has a spindle-shaped cross section. The spindle-shaped mud cutting blade 21 has higher structural strength, and is wide in the middle and narrow at two ends, so that sediment can be conveniently cut.
Referring to fig. 3 and 4, the traction rod 1 is of a tubular structure, one end or two ends of the traction rod 1 are provided with pipe joints 14, mud cutting pieces 21 are provided with through holes 22 along the length direction, the end part of the support ring 3, which is positioned at one side of the mud cutting unit 2, is provided with water guide holes 12, the position of the traction rod 1 corresponding to the through holes 22 is provided with water outlet holes 11, the water guide holes 12 correspond to the positions of the through holes 22, and the water outlet holes 11, the through holes 22 and the water guide holes 12 are communicated. The traction rod 1 is of a tubular structure, so that high-pressure water can be conveniently injected into the water guide hole 12 through the pipe joint 14, and the high-pressure water has two functions, namely impact on sediment and lubrication for traction running of the dredging device.
It should be noted that, the traction rod 1 may have one end provided with the pipe joint 14 and the other end plugged; or the pipe joints 14 are arranged at the two ends, when the high-pressure hose is used, one end is connected with the high-pressure hose, and the other end is plugged by a plugging cap.
Referring to fig. 3 and 4, a diversion hole 13 is provided on the outer circumferential wall of the support ring 3, and the diversion hole 13 communicates with the water guide hole 12. The diversion holes 13 are arranged, and water in the diversion holes 13 impacts sediment to form slurry, so that the dredging device can conveniently pull and move.
Referring to fig. 1, the traction device 4 is two lugs mounted at two ends of the traction rod 1, and is convenient to connect with a steel wire rope of traction equipment. When the drawbar 1 is of tubular construction, the drawbar 4 is preferably an ear plate, and when the drawbar 1 is of solid shaft, the drawbar 4 may be a hole machined at both ends of the drawbar 1 or a shackle mounted at both ends of the drawbar 1.
Referring to fig. 2 and 3, two mud cutting units 2 are arranged and are respectively positioned at two ends of the supporting ring 3, and the positions of mud cutting sheets 21 of the two mud cutting units 2 are staggered, so that sediment in a pipeline can be divided into smaller parts, and the dredging vehicle and the high-pressure flushing vehicle for dredging the pipeline are convenient.
The working principle of the utility model is as follows:
when the dredging device is used, the traction equipment is firstly installed in an inspection well at one end of the drainage pipe network, then the dredging device is placed in the inspection well at the other end, the steel wire rope on the traction equipment is pulled into the inspection well at the other end through the pipeline robot, the steel wire rope is fixedly connected with the traction device 4 of the dredging device, a high-pressure hose of the high-pressure water equipment is connected with the pipe joint 14, and the high-pressure water equipment is placed outside the inspection well at one side of the dredging device. And then, putting the dredging device into a pipeline, starting the traction equipment, and pulling back and pulling by using a steel wire rope, so as to drive the dredging device to move towards an inspection well on one side where the traction equipment is arranged, and breaking and dividing sediment in the moving process of the dredging device. After the sediment is broken, the drainage pipe network is dredged by adopting mechanical means such as a pipeline dredging vehicle, a high-pressure flushing vehicle and the like.

Claims (8)

1. A sediment desilting device for drainage pipe network, its characterized in that: including traction lever (1), cut mud unit (2) and holding ring (3), traction lever (1) is located the center pin of holding ring (3), cuts mud unit (2) and is located holding ring (3), cut mud unit (2) and constitute by a plurality of mud piece (21), a plurality of cut mud piece (21) are annular distribution, cut mud piece (21) one end and traction lever (1) connection fixed, the other end is connected fixedly with holding ring (3), and the both ends of traction lever (1) are equipped with draw gear (4).
2. A sediment removal assembly for a drainage network according to claim 1, wherein: one or both ends of the supporting ring (3) are provided with pointed ends (31).
3. A sediment removal assembly for a drainage network according to claim 1, wherein: the mud cutting sheet (21) on the mud cutting unit (2) leans outwards against one end of the traction rod (1).
4. A sediment removal assembly for a drainage network according to claim 1, wherein: the cross section of the mud cutting sheet (21) is in a spindle shape.
5. A sediment removal assembly for a drainage network according to claim 1, wherein: the utility model discloses a mud cutting device, including mud cutting unit (2), traction lever (1), supporting ring, apopore (12) and apopore (22) are equipped with in the tip that traction lever (1) is tubular structure, traction lever (1) one end or both ends are equipped with coupling (14), mud cutting piece (21) are equipped with through-hole (22) along length direction, supporting ring (3) are being located the tip of mud cutting unit (2) one side, the position that corresponds through-hole (22) on traction lever (1) is equipped with apopore (11), apopore (12) correspond with through-hole (22) position, apopore (11), through-hole (22) and apopore (12) intercommunication.
6. The sediment removal assembly for a drainage network of claim 5, wherein: the outer circumferential wall of the supporting ring (3) is provided with a diversion hole (13), and the diversion hole (13) is communicated with the water guide hole (12).
7. A sediment removal assembly for a drainage network according to claim 1, wherein: the traction device (4) is two lug plates arranged at two ends of the traction rod (1).
8. A sediment removal assembly for a drainage network according to any one of claims 1 to 7, wherein: two mud cutting units (2) are arranged, and the positions of mud cutting sheets (21) of the two mud cutting units (2) are staggered.
CN202321565409.9U 2023-06-19 2023-06-19 Sediment dredging device for drainage pipe network Active CN220013982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321565409.9U CN220013982U (en) 2023-06-19 2023-06-19 Sediment dredging device for drainage pipe network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321565409.9U CN220013982U (en) 2023-06-19 2023-06-19 Sediment dredging device for drainage pipe network

Publications (1)

Publication Number Publication Date
CN220013982U true CN220013982U (en) 2023-11-14

Family

ID=88674918

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321565409.9U Active CN220013982U (en) 2023-06-19 2023-06-19 Sediment dredging device for drainage pipe network

Country Status (1)

Country Link
CN (1) CN220013982U (en)

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