CN113482140B - Municipal works sewer desilting device - Google Patents
Municipal works sewer desilting device Download PDFInfo
- Publication number
- CN113482140B CN113482140B CN202110667973.0A CN202110667973A CN113482140B CN 113482140 B CN113482140 B CN 113482140B CN 202110667973 A CN202110667973 A CN 202110667973A CN 113482140 B CN113482140 B CN 113482140B
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- China
- Prior art keywords
- sewer
- support frame
- motor
- fixed
- straight rod
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
Abstract
The invention relates to dredging equipment, in particular to a municipal engineering sewer dredging device which comprises a support frame, wherein the support frame is used for abutting against the inner wall of a sewer, a motor is fixed on the support frame and is in driving connection with a rotating shaft, the rotating shaft is positioned on the central axis of the sewer, a spiral plate is connected onto the rotating shaft, a scraper is arranged on the spiral plate and is always in contact with the inner wall of the sewer when rotating along with the spiral plate, the motor is also in driving connection with a rotary excavating mechanism, and the rotary excavating mechanism is used for excavating sludge when rotating. The motor is used for driving the rotary excavating mechanism and the spiral plate to work simultaneously, so that the sludge blocked in the sewer can be excavated and the stones on the inner wall of the sewer can be removed simultaneously, and the dredging efficiency is greatly improved; the length of the screw extending out of the spiral plate is adjusted according to the pipe diameter of the sewer, so that the screw just contacts the inner wall of the sewer, and the universality of the dredging device is improved.
Description
Technical Field
The invention relates to dredging equipment, in particular to a municipal engineering sewer dredging device.
Background
In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges, subways and the like.
The existing municipal engineering category comprises sewer cleaning equipment, the problem of blockage caused by sludge deposition often occurs in a sewer, the normal operation of a drainage system is blocked, and the sewer is generally required to be periodically subjected to dredging operation. At present, workers have a large workload when dredging a sewer, and because the mixture of the sludge and the garbage which are blocked in the sewer needs to be dug out, and stones growing on the inner wall of the sewer need to be removed, the dredging efficiency of the sewer is low, and the labor cost is high.
Disclosure of Invention
In order to solve the big problem that leads to desilting inefficiency of sewer desilting work load, this application provides a municipal works sewer desilting device.
The application provides a pair of municipal works sewer desilting device adopts following technical scheme:
the utility model provides a municipal works sewer desilting device, includes the support frame, and the support frame is used for supporting the sewer inner wall, be fixed with the motor on the support frame, motor drive connects the pivot, and the pivot is located the axis of sewer, is connected with the spiral plate in the pivot, is equipped with the scraper on the spiral plate, all the time with the contact of sewer inner wall when the scraper is rotatory along with the spiral plate, the motor still drives to be connected rotatory excavating mechanism, excavates silt when rotatory excavating mechanism is used for rotatory.
Through adopting above-mentioned technical scheme, utilize motor drive rotatory excavating mechanism and spiral plate simultaneous working, can make draw silt that blocks up in the sewer and shovel the calculus on the sewer inner wall go on simultaneously to desilting efficiency has been improved greatly.
Optionally, the rotary excavating mechanism comprises a rotary plate, a driving mechanism and two arm rods, the motor is used for driving the rotary plate to rotate, the driving mechanism is fixed on the rotary plate and used for driving the two arm rods to stretch out in turn, and the arm rods are provided with mud digging mechanisms.
Through adopting above-mentioned technical scheme, if in the mixture of silt that blocks up in the sewer and rubbish hard thing is more, when leading to the mud mechanism of drawing on an armed lever to draw motionless, another armed lever draws mud from another position, can make silt collapse very fast, and the cooperation high-pressure squirt washes and just can dredge the sewer very fast. And the rotating plate drives the two arm rods to rotate ceaselessly, so that one arm rod can find the burst opening at the position of the drawn sludge.
Optionally, actuating mechanism is including being fixed in the second motor on the rotor plate, and second motor drive connects the gear, is fixed with two parallel guide rails on the rotor plate, guide rail sliding connection spur rack, spur rack and armed lever fixed connection, spur rack and gear engagement.
By adopting the technical scheme, the function of driving the two arm rods to do reciprocating motion by using one motor is realized.
Optionally, the arm rod comprises a first straight rod and a second straight rod, the first straight rod and the second straight rod are pivoted through a bolt, the second straight rod is located between the first straight rod and the straight rack, and the mud digging mechanism is located on the first straight rod.
Through adopting above-mentioned technical scheme, make the second straight-bar can form the contained angle with first straight-bar to can adjust the scope that the mud mechanism dug silt on two armed levers.
Optionally, draw mud mechanism and include the awl cap, the awl cap is fixed in the one end that the rotor plate was kept away from to the armed lever, and the awl cap is used for stabbing silt, and the axial bottom of awl cap has a plurality of boards of turning over around the awl cap pin joint, turns over the board and is stopped by awl cap bottom fender when rotatory to perpendicular to armed lever.
Through adopting above-mentioned technical scheme, behind the silt was penetrated to the awl cap, under the resistance of silt, all turned over the board and be the state of gathering together and submerge silt together, when the armed lever pulled out silt with all turned over the board together, the resistance of silt made all turned over the board and opened, so turned over the board and can pull out a bulk silt.
Optionally, a counterweight is fixed on the support frame.
Through adopting above-mentioned technical scheme, the counter weight makes the support frame stand steadily in the sewer, makes the support frame can not receive the motor influence and along the circumference removal of sewer.
Optionally, one end of the rotating shaft, which is far away from the support frame, is connected with a second support frame through a bearing, and a handle is arranged on the second support frame.
By adopting the technical scheme, the handle is convenient for workers to pull the dredging device backwards so as to be convenient for flushing or withdrawing by a high-pressure water gun and also convenient for the workers to push the dredging device forwards.
Optionally, the scraper includes a plurality of screws, is equipped with a plurality of screw holes on the spiral plate, and the screw passes through threaded connection in the screw hole, and the screw contacts with the sewer inner wall.
Through adopting above-mentioned technical scheme, can stretch out the length of spiral plate according to the pipe diameter adjusting screw of sewer to make the screw contact the sewer inner wall just.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the motor is used for driving the rotary excavating mechanism and the spiral plate to work simultaneously, so that the sludge blocked in the sewer can be excavated and the stones on the inner wall of the sewer can be removed simultaneously, and the dredging efficiency is greatly improved;
2. the length of the screw extending out of the spiral plate is adjusted according to the pipe diameter of the sewer, so that the screw just contacts the inner wall of the sewer, and the universality of the dredging device is improved.
Drawings
FIG. 1 is a front view of a dredging device in an embodiment of the present application in a sewer;
FIG. 2 is a perspective view of the dredging device in the embodiment of the present application in the sewer;
FIG. 3 is a perspective view of the dredging device in the embodiment of the present application;
FIG. 4 is a perspective view of a rotary digging mechanism in an embodiment of the subject application;
fig. 5 is a perspective view of a mud dredging mechanism in the embodiment of the present application.
Description of reference numerals:
1. a support frame; 2. a motor; 3. a rotating shaft; 4. a spiral plate; 5. a scraper; 6. rotating the excavating mechanism; 7. a rotating plate; 8. a drive mechanism; 9. an arm lever; 10. a mud digging mechanism; 11. a second motor; 12. a gear; 13. a guide rail; 14. straight rack; 15. a first straight rod; 16. a second straight rod; 17. a bolt; 18. a conical cap; 19. turning over a plate; 20. a counterweight; 21. a bearing; 22. a second support frame; 23. a grip; 24. a screw; 25. a threaded hole; 26. a sewer; 27. sludge; 28. mounting holes; 29. an adjusting plate; 30. a transverse plate; 31. a collar; 32. and a support plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses municipal works sewer desilting device. Referring to fig. 1, municipal works sewer desilting device is including locating support frame 1 and the second support frame 22 in sewer 26, and the foot of support frame 1 and second support frame 22 all props on sewer 26 inner wall, fixes motor 2 on the support frame 1. A rotating shaft at one end of the motor 2 penetrates through the support frame 1 to coaxially fix a rotating shaft 3, the rotating shaft 3 is provided with a device for scraping the inner wall of a sewer 26, the rotating shaft at the other end of the motor 2 is in driving connection with a rotary excavating mechanism 6, and the rotary excavating mechanism 6 is used for excavating sludge 27 while rotating.
Referring to fig. 1, the rotating shaft 3 extends through the support frame 1 to the central axis of the sewer 26, one end of the rotating shaft 3, which is far away from the motor 2, is coaxially connected with a bearing 21, and the second support frame 22 is connected with the rotating shaft 3 through the bearing 21.
Referring to fig. 2, the second support frame 22 and the support frame 1 have the same structure and are both a herringbone frame, the top end of the herringbone frame is provided with a round hole for the rotating shaft 3 to pass through, a plurality of mounting holes 28 are formed on two legs of the herringbone frame along the length direction of the legs, the legs are detachably connected with an adjusting plate 29, and bolts penetrate through the adjusting plate 29 and the mounting holes 28 to realize the fastening connection of the adjusting plate 29 and the legs. The height of the herringbone frame can be adjusted by adjusting the position of the adjusting plate 29 relative to the herringbone frame and then connecting the adjusting plate 29 with the herringbone frame through bolts, so that the rotating shaft 3 can be positioned on the central axis of the sewer pipe 26.
Referring to fig. 2, a horizontal cross plate 30 is fixed between two legs of the supporting frame 1, and a counterweight 20 is fixed on the cross plate 30. The support frame 1 is stably erected in the sewer 26 by the counterweight 20, and the support frame 1 is prevented from moving in the circumferential direction of the sewer 26 by the motor 2. A grip 23 is fixed on one side of the second support frame 22 opposite to the support frame 1, and a worker can conveniently push or pull the dredging device forwards or backwards by holding the grip 23 with a hand. Workers push the dredging device forwards and can push the dredging device forwards by matching with a high-pressure water gun to wash the sludge 27; the worker pulls the dredging device backward, which provides more space for the sludge 27 to collapse, or pulls the dredging device out of the sewer 26 when the work is finished and the site is withdrawn.
Referring to fig. 1, a plurality of collars 31 are sleeved on the rotating shaft 3, the side surfaces of the collars 31 are connected with screws 24 through threads, and the screws 24 are used for tightly abutting against the side walls of the rotating shaft 3, so that the collars 31 are fixed on the rotating shaft 3. After the screw 24 on the collar 31 is loosened, the collar 31 can be moved along the length direction of the rotating shaft 3. The device for scraping the inner wall of the sewer pipe 26 is the spiral plate 4 connected with the scraper 5, and the scraper 5 is always in contact with the inner wall of the sewer pipe 26 when the spiral plate 4 rotates.
Referring to fig. 1, a support plate 32 is fixed on the collar 31, the rotating shaft 3 is connected with the spiral plate 4 through the support plate 32, and any point on the spiral line of the spiral plate 4 has the same distance to the central axis of the rotating shaft 3. The support plate 32 is L-shaped, and the spiral plate 4 is fixed to an end of the support plate 32 far away from the rotating shaft 3 through screws. The scraper 5 is provided with a plurality of screws 24 contacting with the inner wall of a sewer 26, a plurality of threaded holes 25 are equidistantly arranged in the length direction of the rotating plate 7, and each threaded hole 25 is internally threaded with one screw 24. The length of the screw 24 extending out of the spiral plate 4 can be adjusted according to the pipe diameter of the sewer 26, so that the screw 24 just contacts the inner wall of the sewer 26.
Referring to fig. 3, the rotary excavating mechanism 6 is composed of a rotary plate 7, a driving mechanism 8, two arms 9 and a mud digging mechanism 10 on the arms 9, wherein the driving mechanism 8 is used for driving the two arms 9 to extend out in turn to dig mud. The rotation plate 7 is vertically fixed to the rotation shaft of the motor 2. The driving mechanism 8 comprises a second motor 11, a gear 12 and a spur rack 14, the second motor 11 is directly fixed on the rotating plate 7 or indirectly fixed on the rotating plate 7 through other plates, the second motor 11 is used for driving the gear 12 to rotate, the gear 12 is meshed with the spur rack 14, and a storage battery is further fixed on the rotating plate 7 and used for supplying power to the second motor 11.
Referring to fig. 4, two parallel guide rails 13 are directly fixed on the rotating plate 7 or indirectly fixed through other plates, each guide rail 13 is slidably connected with a spur rack 14, the spur racks 14 can only move along the length direction of the guide rails 13, and an arm rod 9 is fixed on each spur rack 14. The two straight racks 14 are symmetrical relative to the gear 12, the arm rod 9 is formed by hinging a first straight rod 15 and a second straight rod 16 through a bolt 17, the second straight rod 16 is fixedly connected with the straight racks 14, and the two second straight rods 16 are parallel to each other and symmetrical relative to the gear 12. The first straight rod 15 and the second straight rod 16 are adjusted to form an included angle, and then the bolt 17 at the hinged part of the first straight rod 15 and the second straight rod 16 is fastened, so that the first straight rod 15 is fixed relative to the second straight rod 16, namely, the sludge dredging range of the sludge dredging mechanisms 10 on the two arms 9 is adjusted.
Referring to fig. 4 and 5, the mud scooping mechanism 10 is disposed on the first straight bar 15, and the mud scooping mechanism 10 is composed of a cone cap 18 and a plurality of turning plates 19. A conical cap 18 is fixed to the end of the first straight bar 15 remote from the second straight bar 16, the conical cap 18 being adapted to penetrate the sludge. All flaps 19 are pivoted to the axial bottom of the conical cap 18, and all flaps 19 are distributed around the conical cap 18. When all the flaps 19 are gathered, the flaps 19 abut against the first straight rod 15, and when all the flaps 19 are opened, the flaps 19 can only rotate to be perpendicular to the first straight rod 15 at most, namely, the flaps are blocked by the bottom surface of the cone cap 18. After the cone cap 18 penetrates into the sludge, all the turning plates 19 are together sunk into the sludge under the resistance of the sludge, and when the arm rod 9 pulls all the turning plates 19 out of the sludge together, the resistance of the sludge opens all the turning plates 19, so that the turning plates 19 can pull out a large piece of sludge.
The implementation principle of municipal works sewer desilting device that this application embodiment provided is: referring to fig. 1, the rotary excavating mechanism 6 and the spiral plate 4 driven by the motor 2 work simultaneously, so that the dredging of the sludge 27 blocked in the sewer 26 and the removal of the stones on the inner wall of the sewer 26 can be performed simultaneously, thereby greatly improving the dredging efficiency.
Referring to fig. 3, if there are more hard matters in the mixture of the sludge 27 and the garbage blocked in the sewer 26, and the sludge digging mechanism 10 on one arm 9 is immovable, the other arm 9 digs the sludge from another position, so that the sludge 27 can be quickly collapsed, and the sewer 26 can be quickly dredged by matching with a high-pressure water gun for flushing. And the rotating plate 7 drives the two arm rods 9 to rotate ceaselessly, so that one arm rod 9 can always find a breakthrough at the position of the drawn sludge.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (7)
1. The utility model provides a municipal works sewer desilting device, includes support frame (1), and support frame (1) are used for supporting sewer (26) inner wall, its characterized in that: the motor (2) is fixed on the support frame (1), the motor (2) is in driving connection with the rotating shaft (3), the rotating shaft (3) is located on the central axis of the sewer (26), the rotating shaft (3) is connected with the spiral plate (4), the spiral plate (4) is provided with the scraper (5), the scraper (5) is always in contact with the inner wall of the sewer (26) when rotating along with the spiral plate (4), the motor (2) is also in driving connection with the rotary excavating mechanism (6), and the rotary excavating mechanism (6) is used for excavating sludge when rotating;
rotatory mechanism (6) of excavating include rotor plate (7), actuating mechanism (8) and two armed lever (9), and motor (2) are used for driving rotor plate (7) rotatory, and actuating mechanism (8) are fixed in on rotor plate (7), and actuating mechanism (8) are used for driving two armed lever (9) and stretch out in turn, are equipped with on armed lever (9) and draw out mud mechanism (10).
2. The municipal engineering sewer dredging device of claim 1, wherein: actuating mechanism (8) are including being fixed in second motor (11) on rotor plate (7), and gear (12) is connected in second motor (11) drive, are fixed with guide rail (13) of two parallels on rotor plate (7), guide rail (13) sliding connection spur rack (14), spur rack (14) and armed lever (9) fixed connection, and spur rack (14) and gear (12) meshing.
3. The municipal engineering sewer dredging device of claim 2, wherein: the arm rod (9) comprises a first straight rod (15) and a second straight rod (16), the first straight rod (15) and the second straight rod (16) are pivoted through a bolt (17), the second straight rod (16) is located between the first straight rod (15) and a straight rack (14), and the mud digging mechanism (10) is located on the first straight rod (15).
4. The municipal engineering sewer dredging device of claim 1, wherein: draw mud mechanism (10) including awl cap (18), awl cap (18) are fixed in the one end that the rotor plate (7) was kept away from in armed lever (9), and awl cap (18) are used for stabbing silt, and awl cap (18) axial bottom has a plurality of turns over board (19) around awl cap (18) pin joint, turns over board (19) and is stopped by awl cap (18) bottom fender when rotatory to perpendicular to armed lever (9).
5. The municipal engineering sewer dredging device of claim 1, wherein: a counterweight (20) is fixed on the support frame (1).
6. The municipal engineering sewer dredging device of claim 1, wherein: one end of the rotating shaft (3) far away from the support frame (1) is connected with a second support frame (22) through a bearing (21), and a handle (23) is arranged on the second support frame (22).
7. The municipal engineering sewer dredging device of claim 1, wherein: the scraper (5) comprises a plurality of screws (24), a plurality of threaded holes (25) are formed in the spiral plate (4), the screws (24) are connected into the threaded holes (25) through threads, and the screws (24) are in contact with the inner wall of the sewer (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667973.0A CN113482140B (en) | 2021-06-16 | 2021-06-16 | Municipal works sewer desilting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667973.0A CN113482140B (en) | 2021-06-16 | 2021-06-16 | Municipal works sewer desilting device |
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| Publication Number | Publication Date |
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| CN113482140A CN113482140A (en) | 2021-10-08 |
| CN113482140B true CN113482140B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110667973.0A Active CN113482140B (en) | 2021-06-16 | 2021-06-16 | Municipal works sewer desilting device |
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| CN (1) | CN113482140B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113802685B (en) * | 2021-10-14 | 2023-02-24 | 华北水利水电大学 | Water pollution treatment pipeline dredging device for hydraulic engineering and pipeline dredging method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20006092U1 (en) * | 2000-04-01 | 2000-08-17 | Lebkuechner Wilhelm | Pipeline cleaning device |
| CN208718069U (en) * | 2018-09-04 | 2019-04-09 | 浙江明杰环境工程有限公司 | A kind of town road pipe dredging device |
| CN210098449U (en) * | 2019-05-15 | 2020-02-21 | 安徽昊宇建设工程有限公司 | Pipeline dredging device |
| CN110735477A (en) * | 2019-11-19 | 2020-01-31 | 太仓久庄管业有限公司 | sewage draining pipeline convenient to dredge |
| CN111749323B (en) * | 2020-07-02 | 2021-05-28 | 温州市正龙市政建设有限公司 | Municipal administration pipeline pull throughs |
| CN112196086A (en) * | 2020-08-31 | 2021-01-08 | 南京宇赛科技发展有限公司 | Dredging device and dredging method for sewage pipe network |
| CN112081230A (en) * | 2020-09-08 | 2020-12-15 | 张国良 | A pull throughs for clearing up bathroom sewer hair |
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