CN213358909U - Dredging device for underground sewage pipeline - Google Patents

Dredging device for underground sewage pipeline Download PDF

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Publication number
CN213358909U
CN213358909U CN202022101650.9U CN202022101650U CN213358909U CN 213358909 U CN213358909 U CN 213358909U CN 202022101650 U CN202022101650 U CN 202022101650U CN 213358909 U CN213358909 U CN 213358909U
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CN
China
Prior art keywords
drill bit
driving motor
scraper
blade
pipeline
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CN202022101650.9U
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Chinese (zh)
Inventor
靳明
唐科
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Shenzhen Heshun Da Construction Engineering Co ltd
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Shenzhen Heshun Da Construction Engineering Co ltd
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Priority to CN202022101650.9U priority Critical patent/CN213358909U/en
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Abstract

The application relates to a dredging device for an underground sewage pipeline, which comprises a dredging assembly, wherein the dredging assembly comprises a protective shell, a driving motor and a drill bit, the driving motor is positioned in the protective shell, a moving assembly for the dredging assembly to move is fixedly arranged on the protective shell, an output shaft of the driving motor is connected with the drill bit, and a cleaning assembly is connected between the driving motor and the drill bit; the clearance subassembly is established including the cover and is connected with the scraper blade at the solid fixed ring on the driving motor output shaft, gu fixed ring, the scraper blade extends and scraper blade and pipeline inner wall distance from the direction that is close to the drill bit to keeping away from the drill bit reduces gradually along output shaft length direction. This application has the effect of mediation and high-efficient clean pipeline.

Description

Dredging device for underground sewage pipeline
Technical Field
The application relates to the technical field of sewage pipeline treatment, in particular to a dredging device for an underground sewage pipeline.
Background
The underground drainage pipe network of urban underground urban roads is one of the indispensable important infrastructures of a city. The design, construction, use and maintenance of the drainage pipe network play an important role in the safe and effective operation of the whole urban drainage system.
The diameter of the underground main pipe network is larger, the diameter of the branch pipe network is smaller, and the longitudinal slope of the rainwater pipeline is generally smaller. In order to prevent siltation of pipe networks caused by a large amount of silt, a sedimentation tank is arranged at each water inlet, so that the effect of intercepting part of silt can be achieved, and sanitation departments can clean the silt in time conveniently. But part of silt is brought into the pipe network by rainwater and is deposited at the bottom of the pipeline, and because the dry and wet environment in the pipe network is repeatedly alternated, the sediment is hardened after dehydration, the hardened sediment is taken away by water flow after the hardened sediment is completely softened by a field of rainwater, new sediment stays in the pipe network, the effective section of the pipeline is gradually reduced and the drainage capacity is obviously reduced along with the extension of the operation time.
The sewage pipeline is connected by pipes, pipe connectors, valves and the like and is used for discharging sewage, is an indispensable device in daily life of people at present, and can seriously affect the life of people when the pipeline is blocked. When the pipeline is treated, the common pipeline dredging mode is that the pipeline is manually combed by using some simple tools, some sediments are adhered to the blocked part of the inner wall of the pipeline, and the pipeline is easy to block after being used for a period of time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of blockage of sewer pipes, the application provides a dredging device for underground sewer pipes.
The application provides a pull throughs for secret sewage pipeline adopts following technical scheme:
the dredging device for the underground sewage pipeline comprises a dredging assembly, wherein the dredging assembly comprises a protective shell, a driving motor and a drill bit, the driving motor is positioned in the protective shell, a moving assembly for the dredging assembly to move is fixedly arranged on the protective shell, an output shaft of the driving motor is connected with the drill bit, and a cleaning assembly is connected between the driving motor and the drill bit; the clearance subassembly is established including the cover and is connected with the scraper blade at the solid fixed ring on the driving motor output shaft, gu fixed ring, the scraper blade extends and the scraper blade from being close to the drill bit to keeping away from the direction crescent of drill bit along output shaft length direction.
Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the drill bit and rotates, realizes the mediation to blockking up the sewer line middle part through the drill bit, and the removal subassembly drives the mediation subassembly and removes along the pipeline direction, and the pipeline inner wall of mediation is cleared up to the scraper blade on the clearance subassembly, and the circulation cross-section in the pipeline that makes is crescent, further clears up the pipeline inner wall, realizes the clearance of sewer line.
Preferably, the drill is provided with a spiral groove.
Through adopting above-mentioned technical scheme, the drill bit is at the rotation in-process, and debris in the sewage pipe can remove towards solid fixed ring direction along the helicla flute, reduce the influence that the debris of clearance gos forward to the drill bit clearance.
Preferably, the moving assembly includes a supporting shaft fixed to the protective housing and a pulley provided along a moving direction of the inner wall of the pipe.
By adopting the technical scheme, the pulley is abutted to the inner wall of the pipeline and gradually moves forwards under the driving of power, so that the friction force between the dredging component and the inner wall of the pipeline is reduced; meanwhile, the dredging component is supported.
Preferably, the scraper is made of rubber materials.
Through adopting above-mentioned technical scheme, the scraper blade that rubber preparation obtained can laminate with the pipeline inner wall, and the scraper blade of rubber preparation has certain elasticity and can clean the debris on the pipeline inner wall better.
Preferably, along the direction of rotation of scraper blade, the one end of scraper blade is higher than the fixed blade that is equipped with in the lower one side of corresponding other end and scraper blade, and the blade edge direction of blade is unanimous with the direction of rotation of drill bit.
Through adopting above-mentioned technical scheme, drive solid fixed ring at driving motor and rotate the in-process, drive the scraper blade on solid fixed ring and rotate round driving motor output shaft, the debris on the pipeline inner wall are cleared up earlier to the blade of scraper blade one side, clear up harder debris on the pipeline inner wall, and later the scraper blade further clears up in to the pipeline, realizes the clearance of pipeline inner wall, reduces the adhesion of debris on the pipeline inner wall, carries out thorough clearance to pipeline jam department.
Preferably, the blade cutting edge is arranged at one end of the scraper far away from the fixing ring, and the side surface of the blade cutting edge is flush with the lower end of the scraper.
Through adopting above-mentioned technical scheme, driving motor is in rotating, and solid fixed ring drives the scraper blade and rotates, and the blade cutting edge sets up the one end of keeping away from solid fixed ring at the scraper blade, sets up the clearance that the position can realize the pipeline inner wall in the wider range through the blade.
Preferably, the fixing ring is connected with a connecting shaft, and the end part of the connecting shaft is in threaded connection with the scraper.
Through adopting above-mentioned technical scheme, the scraper blade can be renewed through the screw thread after using an end time, simple structure, easy operation.
Preferably, the driving motor is connected with the protective shell through a sealing bearing.
Through adopting above-mentioned technical scheme, realize the rotation of driving motor output shaft through sealed bearing, also avoid debris to get into in the protective housing.
In summary, the present application includes at least one of the following beneficial technical effects:
realize the mediation to blockking up sewage pipe middle part through the drill bit, remove the subassembly and drive the mediation subassembly and remove along the pipeline direction, the pipeline inner wall of mediation is cleared up to the scraper blade on the clearance subassembly, and the circulation cross-section in the pipeline that makes is crescent gradually, further clears up pipeline inner wall, realizes sewage pipe's clearance.
The blade of scraper blade one side is cleared up earlier debris on the pipeline inner wall, clears up harder debris on the pipeline inner wall, and later the scraper blade further clears up in to the pipeline, realizes the clearance of pipeline inner wall, reduces the adhesion of debris on the pipeline inner wall, carries out thorough clearance to pipeline jam department.
The scraper blade that rubber preparation obtained can laminate with the pipeline inner wall, and the scraper blade of rubber preparation has certain elasticity can clean the debris on the pipeline inner wall better, and can not cause the destruction to the pipeline inner wall.
Drawings
Figure 1 is a partial cross-sectional view of a pull through in a sewer line.
Fig. 2 is a partial structure schematic diagram of the dredging device.
Figure 3 is a schematic view of the configuration of the sewage pipe in cooperation with the pull through.
Description of reference numerals: 1. a pipeline; 2. a dredging component; 21. a protective shell; 22. a drive motor; 23. a drill bit; 231. a helical groove; 3. a moving assembly; 31. a support shaft; 32. a pulley; 4. a frame; 5. sealing the bearing; 6. cleaning the assembly; 61. a fixing ring; 62. a squeegee; 63. a blade; 64. and (7) connecting the shafts.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a pull throughs for secret sewer line. Referring to fig. 1, the dredging device comprises a dredging component 2 and a moving component 3, the dredging device is located in a sewage pipeline 1, the dredging component 2 comprises a protective shell 21, a driving motor 22 and a drill bit 23, the protective shell 21 is rectangular, a rack 4 is arranged at the lower end of the driving motor 22, the rack 4 comprises a mounting plate and supporting legs, the supporting legs are fixed in the protective shell 21, and the driving motor 22 is fixedly arranged on the mounting plate.
Referring to fig. 1, the moving assembly 3 includes a supporting shaft 31 and a pulley 32 fixed on the protective casing 21, the supporting shaft 31 is welded on the protective casing 21, and a plurality of supporting shafts 31 and pulleys 32 are annularly disposed on an outer wall of the protective casing 21. In the embodiment, 4 support shafts 31 are taken as an example, four support shafts 31 are welded on four end surfaces of the protective shell 21, the pulley 32 abuts against the inner wall of the sewage conduit 1, the pulley 32 moves along the length direction of the sewage conduit 1 and gradually moves forwards under the driving of power, and the friction force between the dredging component 2 and the inner wall of the conduit 1 is reduced; meanwhile, the dredging component 2 is supported.
Referring to fig. 1 and 2, an output shaft of a driving motor 22 extends out of a protective shell 21, a connection part of the output shaft of the driving motor 22 and the protective shell 21 is connected through a sealed bearing 5, so that sundries in a sewage pipeline 1 are prevented from entering the protective shell 21, the output shaft of the driving motor 22 is parallel to a central line of the pipeline 1, a cable extends out of an output end of the protective shell 21 far away from the driving motor 22, an end part of the output shaft of the driving motor 22 is connected with a drill bit 23, the driving motor 22 drives the drill bit 23 to rotate, along a rotation direction of the output shaft, a spiral groove 231 is formed in the drill bit 23 from one end, far away from the driving motor 22, of the drill bit 23 to one end.
Referring to fig. 1 and 2, a cleaning assembly 6 is arranged between the driving motor 22 and the drill 23, the cleaning assembly 6 includes a fixing ring 61, a scraper 62 and a blade 63, which are sleeved on an output shaft of the driving motor 22, and connecting shafts 64 are arranged on the fixing ring 61 at the same interval. In this embodiment, it is schematically illustrated that 4 connecting shafts 64 are provided, the end of each connecting shaft 64 is in threaded connection with the scraper 62, the scraper 62 is made of rubber material, the driving motor 22 is started to drive the fixing ring 61 to rotate, and further the scraper 62 is driven to rotate along the inner wall of the sewage pipe 1 to clean the inner wall of the sewage pipe 1. Along the direction of rotation of scraper 62, the terminal surface that solid fixed ring 61 was kept away from to scraper 62 increases gradually, make scraper 62 one end be higher than the other end on same scraper 62, the higher one end butt of scraper 62 terminal surface and sewage pipe 1 inner wall butt, scraper 62 keeps away from solid fixed ring 61 terminal surface lower department and has the clearance with blade 63, be convenient for change scraper 62 on connecting axle 64, blade 63 is fixed on connecting axle 64 through the welding, blade 63 cutting edge direction sets up and is located the one side of the lower end of scraper 62 terminal surface perpendicular to connecting axle 64 length direction, the blade 63 cutting edge is unanimous with the direction of rotation of drill bit 23, blade 63 cutting edge is met the direction of rotation of drill bit 23, be provided with the gusset plate between blade 63 and the connecting axle 64, the cross section of gusset plate is "L" shape setting, gusset plate one end welding is on connecting axle 64, weld with blade 63 on the.
Referring to fig. 2 and 3, the blade 63 has a cutting edge disposed at an end of the scraper 62 remote from the fixed ring 61, and an end surface of the cutting edge of the blade 63 remote from the fixed ring 61 is flush with a lower end surface of the scraper 62. During the rotation of driving motor 22, solid fixed ring 61 drives scraper blade 62 and rotates, and the setting of blade 63 cutting edge is kept away from solid fixed ring 61's one end at scraper blade 62, sets up the clearance that can realize the pipeline 1 inner wall in wider range through blade 63 position.
Referring to fig. 2 and 3, the scraper 62 gradually decreases in distance from the end close to the drill bit 23 to the end far from the drill bit 23 along the length of the output shaft to abut against the inner wall of the sewage pipe 1.
The implementation principle of the dredging device for the underground sewage pipeline in the embodiment of the application is as follows: tip at driving motor 22 output shaft sets up drill bit 23, the starter motor, drill bit 23 rotates, dredge the jam department of sewer pipe 1, cleaning assembly 6 on the driving motor 22 output shaft clears up the inner wall of sewer pipe 1, in driving motor 22's rotation process, blade 63 in the cleaning assembly 6 clears up the great thing piece of bonding on the sewer pipe 1 inner wall, and simultaneously, scraper blade 62 further clears up sewer pipe 1 inner wall, the circulation of the water of the cross section of increase sewer pipe 1, extend the in-process gradually along pipeline 1, scraper blade 62 is clean once more to sewer pipe 1 inner wall, realize the mediation and the clearance of sewer pipe 1 inner wall.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Dredging device for underground sewage conduits, comprising a dredging assembly (2), characterized in that: the dredging component (2) comprises a protective shell (21), a driving motor (22) and a drill bit (23), the driving motor (22) is positioned in the protective shell (21), a moving component (3) for the dredging component (2) to move is fixedly arranged on the protective shell (21), an output shaft of the driving motor (22) is connected with the drill bit (23), and a cleaning component (6) is connected between the driving motor (22) and the drill bit (23); clearance subassembly (6) are established solid fixed ring (61) on driving motor (22) output shaft including the cover, are connected with scraper blade (62) on solid fixed ring (61), and scraper blade (62) and pipeline (1) inner wall distance reduce gradually from being close to drill bit (23) to the direction of keeping away from drill bit (23).
2. A pull through for an underground sewer pipe according to claim 1, further comprising: the drill bit (23) is provided with a spiral groove (231).
3. A pull through for an underground sewer pipe according to claim 1, further comprising: the moving assembly (3) comprises a supporting shaft (31) and a pulley (32) which are fixed on the protective shell (21), and the pulley (32) is arranged along the moving direction of the inner wall of the pipeline (1).
4. A pull through for an underground sewer pipe according to claim 1, further comprising: the scraper (62) is made of rubber materials.
5. A pull through for an underground sewer pipe according to claim 1, further comprising: and along the rotating direction of the scraper (62), one end of the scraper (62) is higher than the other end and the lower side of the scraper (62) is fixedly provided with a blade (63), and the edge direction of the blade (63) is consistent with the rotating direction of the drill bit (23).
6. A pull through for an underground sewer pipe according to claim 5, further comprising: the cutting edge of the blade (63) is arranged at one end, far away from the fixed ring (61), of the scraper (62), and the side face of the cutting edge of the blade (63) is flush with the lower end of the scraper (62).
7. A pull through for an underground sewer pipe according to claim 1, further comprising: the fixing ring (61) is connected with a connecting shaft (64), and the end part of the connecting shaft (64) is in threaded connection with the scraper (62).
8. A pull through for an underground sewer pipe according to claim 1, further comprising: the output shaft of the driving motor (22) is connected with the protective shell (21) through a sealing bearing (5).
CN202022101650.9U 2020-09-22 2020-09-22 Dredging device for underground sewage pipeline Active CN213358909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022101650.9U CN213358909U (en) 2020-09-22 2020-09-22 Dredging device for underground sewage pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022101650.9U CN213358909U (en) 2020-09-22 2020-09-22 Dredging device for underground sewage pipeline

Publications (1)

Publication Number Publication Date
CN213358909U true CN213358909U (en) 2021-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022101650.9U Active CN213358909U (en) 2020-09-22 2020-09-22 Dredging device for underground sewage pipeline

Country Status (1)

Country Link
CN (1) CN213358909U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235713A (en) * 2021-06-18 2021-08-10 许会 Sewage pipeline with self-cleaning function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235713A (en) * 2021-06-18 2021-08-10 许会 Sewage pipeline with self-cleaning function

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