CN113700130B - Municipal works sewer desilting device - Google Patents
Municipal works sewer desilting device Download PDFInfo
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- CN113700130B CN113700130B CN202110845869.6A CN202110845869A CN113700130B CN 113700130 B CN113700130 B CN 113700130B CN 202110845869 A CN202110845869 A CN 202110845869A CN 113700130 B CN113700130 B CN 113700130B
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- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- 239000010802 sludge Substances 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000005086 pumping Methods 0.000 claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 25
- 230000008093 supporting effect Effects 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
- Sewage (AREA)
Abstract
The utility model relates to a municipal works sewer desilting device belongs to pipeline clearance technical field. The automatic dredging machine comprises a machine body, a power mechanism, a dredging mechanism and a flushing mechanism, wherein the power mechanism, the dredging mechanism and the flushing mechanism are all arranged on the machine body; the dredging mechanism comprises a sludge pumping pipe, a driving motor and a plurality of drill bits, wherein the sludge pumping pipe is connected with a sludge pump, the driving motor is arranged in the machine body, the sludge pumping pipe and the drill bits are both arranged at the front end of the machine body, and the plurality of drill bits are arranged around the sludge pumping pipe; the washing mechanism comprises a water pipe and a plurality of spray heads, the spray heads are circumferentially arranged outside the machine body at intervals, one end of the water pipe is connected with a water source, and the other end of the water pipe is connected with the spray heads. Through the desilting mechanism and the washing mechanism, the silt and the silt in the pipeline are all cleaned out.
Description
Technical Field
The utility model belongs to the technical field of the pipeline clearance technique and specifically relates to a municipal works sewer desilting device is related to.
Background
The sewer is an urban public facility and refers to a pipeline for discharging sewage and rainwater from a building. Wherein, the city generally adopts' underground pipe network type drainage facility, a drainage pipe with the caliber of about 0.8-1.2 m is buried in the shallow underground, the pipe is narrow and is easy to be blocked by silt and silt.
In the related art, when a pipe is clogged, the pipe is dredged by using a dredging device. When the dredging device is used, the dredging device is stretched into the pipeline from one end of the pipeline, and impurities in the pipeline are ejected out from the other end of the pipeline through the dredging device.
In the prior art, the inventor thinks that some pipelines are longer, but silt and silt in the pipelines are more, so that the dredging device is difficult to clean all the silt and silt in the pipelines.
Disclosure of Invention
In order to clear up out silt and the whole clearance of silt in the pipeline, this application provides a municipal works sewer desilting device.
The application provides a pair of municipal works sewer desilting device adopts following technical scheme:
a municipal engineering sewer desilting device comprises a machine body, a power mechanism, a desilting mechanism and a flushing mechanism, wherein the power mechanism, the desilting mechanism and the flushing mechanism are all arranged on the machine body; the dredging mechanism comprises a sludge pumping pipe, a driving motor and a plurality of drill bits, wherein the sludge pumping pipe is connected with a sludge pump, the driving motor is arranged in the machine body, the sludge pumping pipe and the drill bits are both arranged at the front end of the machine body, and the plurality of drill bits are arranged around the sludge pumping pipe; the washing mechanism comprises a water delivery pipe and a plurality of spray heads, the spray heads are circumferentially arranged outside the machine body at intervals, one end of the water delivery pipe is connected with a water source, and the other end of the water delivery pipe is connected with the spray heads.
By adopting the technical scheme, when the pipeline is blocked, the power mechanism drives the machine body to move in the pipeline, the sludge pump pumps out sludge at the front end of the machine body through the sludge pumping pipe, and the drill bit stirs the sludge at the front end of the machine body to mix the sludge with silt, so that the silt can also be pumped out through the sludge pumping pipe; the spray head sprays water, and the inner side wall of the pipeline is cleaned through the spray head; through the desilting mechanism and the washing mechanism, the silt and the silt in the pipeline are all cleaned out.
Optionally, the desilting mechanism still includes a plurality of scrapers and supports the bracing piece of scraper blade, it is a plurality of the scraper blade sets up along organism circumference interval, the one end and the organism of scraper blade rotate to be connected, the other end and the inside wall looks butt of pipeline, the one end and the organism of bracing piece are connected, and the other end is connected with the scraper blade.
By adopting the technical scheme, when the machine body moves in the pipeline, the scraper blade is abutted against the inner side wall of the pipeline, and impurities adhered to the inner side wall of the pipeline are scraped off by the scraper blade, so that the inner side wall of the pipeline is cleaner; simultaneously, the both ends of bracing piece are connected with organism and scraper blade respectively, through the effect of bracing piece for the scraper blade is more stable on the organism.
Optionally, the dredging device further comprises a drainage mechanism, the drainage mechanism comprises a water suction pump and a water pipe, the water suction pump is arranged at the bottom of the machine body, one end of the water pipe is connected with the water suction pump, and the other end of the water pipe is arranged at the front end of the machine body.
Through adopting above-mentioned technical scheme, shower nozzle spun water is from the raceway blowout after the effect of suction pump for partly water is spouted to the front end of organism, if when the front end of organism meets the silt of caking, through the mixture of water, in addition the stirring of drill bit makes the silt of caking become mud, makes the silt of caking also can be cleared up in the pipeline.
Optionally, the drainage mechanism further comprises a water blocking piece coaxially arranged with the machine body, a water containing cavity is formed between the water blocking piece and the scraper, and the water suction pump is arranged in the water containing cavity.
By adopting the technical scheme, the water containing cavity is formed between the water retaining piece and the scraper, so that water sprayed from the spray head is not easy to leak, and the water suction pump is positioned in the water containing cavity, so that the water in the water containing cavity can be pumped out by the water suction pump.
Optionally, the water blocking element comprises a water blocking ring and an elastic ring, the water blocking ring and the elastic ring are coaxially arranged with the machine body, the elastic ring is sleeved on an outer ring of the water blocking ring, and the elastic ring is abutted against the inner side wall of the pipeline.
Through adopting above-mentioned technical scheme, the outer lane of manger plate ring is located to the elasticity ring cover to the inside wall looks butt of elasticity ring and pipeline makes the inside wall elasticity butt of elasticity ring and pipeline, and then makes the inside wall butt of manger plate spare and pipeline more firm, and the leakproofness between the inside wall of manger plate spare and pipeline is better.
Optionally, the water blocking member further comprises an air cylinder for driving the elastic ring to abut against the inner side wall of the pipeline, the water blocking ring is provided with a mounting groove for mounting the air cylinder, the air cylinder is fixedly connected with the bottom of the mounting groove, and a piston rod of the air cylinder is connected with the elastic ring.
Through adopting above-mentioned technical scheme, the piston of cylinder conclude with elastic ring looks butt, when the inside wall looks butt of elastic ring and pipeline, through the effect of cylinder for the inside wall butt of elastic ring and pipeline is more firm, stable.
Optionally, the elastic ring includes a rubber ring connected to a set of opposite side walls of the water retaining ring and a plurality of supporting arc rings, the supporting arc rings are arranged around the machine body at intervals, and one side of the supporting arc ring, which is far away from the rubber ring, is connected to a piston rod of the cylinder.
Through adopting above-mentioned technical scheme, the piston rod of cylinder promotes the support arc ring, supports the arc ring and promotes the rubber ring again for the inside wall looks butt of rubber ring and pipeline.
Optionally, a water containing groove is formed in the top of the machine body, a water guide channel communicated with the water containing groove is formed in the machine body, a water storage groove communicated with the water guide channel is formed in the front end of the machine body, a butt spring is arranged at the bottom of the water storage groove, and one end, away from the bottom of the water storage groove, of the butt spring is connected with a cover plate covering the water storage groove.
By adopting the technical scheme, water of the spray head is sprayed to the inner side wall of the pipeline, when more water is sprayed to the inner side wall of the pipeline, the water can drip from the upper part and enter the water containing tank, and the water in the water containing tank enters the water storage tank through the water guide channel; when the front end of organism met the silt of caking, the silt and the apron looks butt of caking to promote the apron to move to the one side that is close to the butt spring, make the butt spring compressed, the water in the aqua storage tank spills from the apron, easily forms mud after the silt of caking and water mix, make the silt of caking more easily clear up.
Optionally, a valve plate covering the water guide channel is hinged to the bottom of the water storage tank.
Through adopting above-mentioned technical scheme, cover the water guide channel through the raft board for the difficult water that gets into water guide channel of the aqua storage tank.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the silt and the silt in the pipeline are completely cleaned out through the dredging mechanism and the flushing mechanism;
2. a water containing cavity is formed between the water blocking piece and the scraper plate, so that water sprayed from the spray head is not easy to leak out, and the water suction pump is positioned in the water containing cavity and can pump out water in the water containing cavity;
3. when the front end of organism met the silt of caking, the silt and the apron looks butt of caking to promote the apron to move to the one side that is close to the butt spring, make the butt spring compressed, the water in the aqua storage tank spills from the apron, easily forms mud after the silt of caking and water mix, make the silt of caking more easily clear up.
Drawings
Fig. 1 is a schematic overall structure diagram of a dredging device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a front end of an embodiment of the present application.
Fig. 3 is a schematic structural view of a squeegee according to an embodiment of the present application.
Fig. 4 is a schematic structural view of a water blocking member according to an embodiment of the present application.
Fig. 5 is an exploded view of a rubber ring and a supporting arc ring according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a water pump according to an embodiment of the present application.
Fig. 7 is an exploded view of the cover and the front end of the present application.
Fig. 8 is a sectional view of the housing in the water guide passage according to the embodiment of the present disclosure.
Description of the reference numerals: 1. a body; 11. a front end; 12. a back end; 13. a water containing cavity; 14. a metal cover; 15. a water containing tank; 16. a water guide channel; 17. a cover plate; 171. a limiting ring; 172. a step; 18. a positioning ring; 19. a water storage tank; 191. a valve plate; 192. an abutment spring; 2. a power mechanism; 21. a roller; 3. a dredging mechanism; 31. a mud pumping pipe; 32. a drill bit; 33. a squeegee; 34. a support bar; 35. a scraper; 36. a rubber strip; 4. a flushing mechanism; 41. a water delivery pipe; 42. a spray head; 5. a drainage mechanism; 51. a water blocking member; 511. a water retaining ring; 512. an elastic ring; 513. a cylinder; 514. a rubber ring; 515. supporting the arc ring; 516. mounting grooves; 52. a water pump; 53. and a drain pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses municipal works sewer desilting device.
Referring to fig. 1, the sewer dredging device comprises a machine body 1, a power mechanism 2, a dredging mechanism 3 and a flushing mechanism 4, wherein the power mechanism 2, the dredging mechanism 3 and the flushing mechanism 4 are arranged on the machine body 1.
The machine body 1 is a cuboid, the two ends of the machine body 1 in the length direction are respectively a front end 11 and a rear end 12, and when the dredging device is used, the front end 11 of the machine body 1 firstly enters a sewer, and the machine body runs in the sewer from the rear end 12 to the front end 11.
The power mechanism 2 comprises a motor arranged in the body 1 and a plurality of rollers 21 arranged below the body 1, the motor is in transmission connection with the rollers 21, and the rollers 21 are driven by the motor to rotate, so that the body 1 moves in the sewer.
Referring to fig. 1 and 2, the dredging mechanism 3 includes a sludge pump and a sludge pumping pipe 31, the sludge pump is placed on the ground, one end of the sludge pumping pipe 31 is connected with the sludge pump, and the other end is fixed at the front end 11 of the machine body 1. When the machine body 1 runs in the sewer, the sludge pump is started, and sludge in the sewer is pumped out of the sewer through the sludge pumping pipe 31.
The dredging mechanism 3 further comprises a plurality of drill bits 32, the drill bits 32 are arranged at the front end 11 of the machine body 1, the drill bits 32 are arranged at intervals around the mud pumping pipe 31, a plurality of driving motors are arranged in the machine body 1, the driving motors correspond to the drill bits 32 one by one, and the driving motors are in transmission connection with the drill bits 32 to enable the driving motors to drive the drill bits 32 to rotate. When the dredging device is used, the drill 32 stirs the sludge at the front end 11 of the machine body 1, so that the sludge moves at the front end 11 of the machine body 1, and the sludge in the front end 11 of the machine body 1 can be more easily pumped by the sludge pumping pipe 31.
The dredging mechanism 3 also comprises a plurality of scraping plates 33 and a support rod 34, the scraping plates 33 are arranged at intervals along the circumferential direction of the machine body 1, and two adjacent scraping plates 33 are mutually abutted, so that sludge is not easy to leak out from the space between the two adjacent scraping plates 33; the scraper 33 is inclined towards the front end 11 of the machine body 1 on the machine body 1, one end of the scraper 33 is fixedly connected with the machine body 1, and the other end is abutted against the inner side wall of the sewer.
One end of the support rod 34 is fixedly connected with the machine body 1, and the other end of the support rod is fixedly connected with the scraper 33, so that the scraper 33 is more stable on the machine body 1 under the supporting action of the support rod 34.
Referring to fig. 2 and 3, in order to improve the sealing performance between two adjacent scrapers 33, a rubber strip 36 is connected to the side surface of the scraper 33 close to the other scraper 33 by glue, and the rubber strips 36 of the two adjacent scrapers 33 abut against each other.
And, scraper blade 33 keeps away from one end fixedly connected with scraper 35 of organism 1, and scraper 35 is cyclic annular, and when the desilting device used, scraper 35 and the inside wall looks butt of sewer, scrape silt and the impurity of sewer inside wall down through scraper 35, make the sewer cleaner.
Referring to fig. 4, the washing mechanism 4 includes a water pipe 41 and a plurality of nozzles 42, the plurality of nozzles 42 are circumferentially installed outside the machine body 1 at intervals, the nozzles 42 are located on a side of the scraper 33 away from the front end 11 of the machine body 1, one end of the water pipe 41 is connected to a water source, the other end is connected to the nozzles 42, and water in the water source is conveyed to the nozzles 42 through the water pipe 41, so that the nozzles 42 can spray water. Wherein, the water source in this embodiment is a faucet. When the dredging device is used, the spray head 42 faces the inner side wall of the sewer, and the water sprayed by the spray head 42 is flushed towards the inner side wall of the sewer, so that the sludge or impurities on the inner side wall of the sewer are washed.
Referring to fig. 4 and 5, the dredging device further includes a drainage mechanism 5, the drainage mechanism 5 includes a water blocking member 51, the water blocking member 51 is located on a side of the spray head 42 away from the scraper 33, that is, the spray head 42 is located between the water blocking member 51 and the scraper 33, a water containing cavity 13 is formed between the water blocking member and the scraper 33, and water sprayed from the spray head 42 is located in the water containing cavity 13.
The water stop 51 includes a water stop ring 511 and an elastic ring 512, the water stop ring 511 is coaxial with the machine body 1 and is fixedly disposed, and the elastic ring 512 is fixedly connected to an outer ring of the water stop ring 511. When the dredging device is used, the elastic ring 512 is abutted against the inner side wall of a sewer, so that water in the water containing cavity 13 is not easy to leak.
The water blocking member 51 further comprises a plurality of air cylinders 513, the air cylinders 513 are arranged along the circumferential direction of the machine body 1, the side face, far away from the machine body 1, of the water blocking ring 511 is provided with an installation groove 516, the installation groove 516 is annular, the air cylinders 513 are fixedly connected to the bottoms of the installation grooves 516, and the telescopic rods of the air cylinders 513 are connected with the elastic rings 512.
The elastic ring 512 comprises a rubber ring 514 and a plurality of supporting arc rings 515, the rubber ring 514 is sleeved on the outer ring of the water retaining ring 511, and the rubber ring 514 is fixedly connected with a group of opposite side walls of the water retaining ring 511 through glue. The plurality of supporting arc rings 515 correspond to the plurality of cylinders 513 one by one, and the telescopic rods of the cylinders 513 are fixedly connected with the supporting arc rings 515. When the water blocking member 51 is used, the water blocking ring 511 is inflated, the rubber ring 514 is inflated by air, the air cylinder 513 is started, the air cylinder 513 drives the supporting arc ring 515 to move, the rubber ring 514 is extruded on the inner side wall of the sewer, and therefore the rubber ring 514 is abutted to the inner side wall of the sewer.
Referring to fig. 6 and 7, the drainage mechanism 5 further includes a water pump 52 and a drainage pipe 53, the metal cover 14 is welded at the bottom of the machine body 1, the metal cover 14 is located in the water containing cavity 13, a filtering hole is formed in the metal cover 14, the water pump 52 is placed in the metal cover 14, one end of the drainage pipe 53 is connected with the water pump 52, and the other end of the drainage pipe extends out of the front end 11 of the machine body 1, so that water in the water containing cavity 13 is pumped into sludge at the front end 11 of the machine body 1 through the water pump 52 and then is drained through the sludge pumping pipe 31.
Referring to fig. 7 and 8, a water containing groove 15 is formed in the top of the machine body 1, the water containing groove 15 is located in the water containing cavity 13, a water storage groove 19 is formed in the end face of the front end 11 of the machine body 1, the water storage groove 19 is annular, a water guide channel 16 is further formed in the machine body 1, one end of the water guide channel 16 is communicated with the water containing groove 15, the other end of the water guide channel is communicated with the water storage groove 19, and the water guide channel 16 is obliquely arranged from one end close to the water containing groove 15 to one end close to the water storage groove 19, so that water in the water containing groove 15 flows into the water storage groove 19 through the water guide channel 16.
The front end 11 of organism 1 is provided with the apron 17 that covers aqua storage tank 19, is provided with a plurality of butt springs 192 in the aqua storage tank 19, and a plurality of butt springs 192 set up along 19 circumference intervals of aqua storage tank, butt spring 192's one end and 19 tank bottoms fixed connection of aqua storage tank, the other end and apron 17 fixed connection.
The outer ring of the cover plate 17 is convexly provided with a limit ring 171 which is coaxial and integrally arranged with the cover plate 17, and the thickness of the limit ring 171 is half of that of the cover plate 17, so that a step 172 is formed between the limit ring 171 and the cover plate 17. The front end 11 of the machine body 1 is welded with a positioning ring 18, the positioning ring 18 and the cover plate 17 are coaxially arranged, and the positioning ring 18 is embedded in the step 172.
When apron 17 is connected with organism 1, apron 17 is connected with butt spring 192, covers apron 17 in 19 slots of aqua storage tank department again, then overlaps locating ring 18 cover on apron 17, and in locating ring 18 imbeds step 172 to with locating ring 18 and organism 1 welding, under the effect of butt spring 192, push away apron 17 to the direction that is close to locating ring 18 all the time, make spacing ring 171 and locating ring 18 butt, and then make the difficult outflow of water in the aqua storage tank 19.
When organism 1 removed and met during harder silt in the sewer, silt and apron 17 butt and push apron 17 to the aqua storage tank 19 in, in the rivers play and get into silt in the aqua storage tank 19 this moment, water and silt mix again through the stirring of drill bit 32, make silt turn soft and thin to can be taken out by taking out mud pipe 31.
In addition, a raft 191 is arranged at the bottom of the water storage tank 19, the raft 191 covers the outlet of the water guide channel 16 in the water storage tank 19, the upper end of the raft 191 is hinged with the bottom of the water storage tank 19, the raft 191 covers the water guide channel 16 in a normal state, and when the water guide channel 16 is full of water, the pressure in the water guide channel 16 acts on the raft 191 and pushes the raft 191 away, so that the water in the water guide channel 16 enters the water storage tank 19.
The implementation principle of municipal works sewer desilting device of the embodiment of this application is: when the dredging device is used, the power mechanism 2 drives the machine body 1 to move in the sewer, the sludge pump pumps out sludge through the sludge pumping pipe 31, the spray head 42 cleans the sludge or impurities on the inner side wall of the sewer, and then water is pumped into the sludge at the front end 11 of the machine body 1 again by the water pump 52 and pumped out by the sludge pump.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a municipal works sewer desilting device which characterized in that: the automatic dredging machine comprises a machine body (1), a power mechanism (2), a dredging mechanism (3) and a flushing mechanism (4), wherein the power mechanism (2), the dredging mechanism (3) and the flushing mechanism (4) are all arranged on the machine body (1); the dredging mechanism (3) comprises a sludge pumping pipe (31) connected with a sludge pump, a driving motor and a plurality of drill bits (32), the driving motor is arranged in the machine body (1), the sludge pumping pipe (31) and the drill bits (32) are both arranged at the front end (11) of the machine body (1), and the drill bits (32) are arranged around the sludge pumping pipe (31); the flushing mechanism (4) comprises a water conveying pipe (41) and a plurality of spray heads (42), the spray heads (42) are circumferentially arranged outside the machine body (1) at intervals, one end of the water conveying pipe (41) is connected with a water source, and the other end of the water conveying pipe (41) is connected with the spray heads (42); the dredging mechanism (3) further comprises a plurality of scraping plates (33) and supporting rods (34) for supporting the scraping plates (33), the scraping plates (33) are arranged at intervals along the circumferential direction of the machine body (1), one ends of the scraping plates (33) are rotatably connected with the machine body (1), the other ends of the scraping plates (33) are abutted to the inner side wall of the pipeline, one ends of the supporting rods (34) are connected with the machine body (1), and the other ends of the supporting rods (34) are connected with the scraping plates (33); the dredging device further comprises a drainage mechanism (5), the drainage mechanism (5) comprises a water suction pump (52) and a water pipe (41), the water suction pump (52) is arranged at the bottom of the machine body (1), one end of the water pipe (41) is connected with the water suction pump (52), and the other end of the water pipe is arranged at the front end (11) of the machine body (1); water containing groove (15) have been seted up at the top of organism (1), seted up in organism (1) with water guide channel (16) that water containing groove (15) are linked together, water storage tank (19) that are linked together with water guide channel (16) have been seted up in front end (11) of organism (1), water storage tank (19) tank bottom is provided with butt spring (192), the one end that water storage tank (19) tank bottom was kept away from in butt spring (192) is connected with apron (17) that cover water storage tank (19).
2. The municipal engineering sewer dredging device of claim 1, wherein: drainage mechanism (5) still include with organism (1) coaxial setting keep off water spare (51), keep off water spare (51) with form between scraper blade (33) and hold water chamber (13), suction pump (52) are located hold in the water chamber (13).
3. The municipal works sewer desilting device of claim 2, wherein: the water blocking piece (51) comprises a water blocking ring (511) and an elastic ring (512), wherein the water blocking ring (511) and the elastic ring (512) are coaxially arranged with the machine body (1), the elastic ring (512) is sleeved on the outer ring of the water blocking ring (511), and the elastic ring (512) is abutted to the inner side wall of the pipeline.
4. The municipal works sewer desilting device of claim 3, wherein: the water blocking piece (51) further comprises a cylinder (513) which drives the elastic ring (512) to abut against the inner side wall of the pipeline, the water blocking ring (511) is provided with a mounting groove (516) for mounting the cylinder (513), the cylinder (513) is fixedly connected with the bottom of the mounting groove (516), and a piston rod of the cylinder (513) is connected with the elastic ring (512).
5. The municipal works sewer desilting device of claim 4, wherein: the elastic ring (512) comprises a rubber ring (514) and a plurality of supporting arc rings (515), the rubber ring (514) is connected with a group of opposite side walls of the water retaining ring (511), the supporting arc rings (515) are arranged around the machine body (1) at intervals, and one side, away from the rubber ring (514), of each supporting arc ring (515) is connected with a piston rod of the cylinder (513).
6. The municipal engineering sewer dredging device of claim 1, wherein: the bottom of the water storage tank (19) is hinged with a valve plate (191) covering the water guide channel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845869.6A CN113700130B (en) | 2021-07-26 | 2021-07-26 | Municipal works sewer desilting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845869.6A CN113700130B (en) | 2021-07-26 | 2021-07-26 | Municipal works sewer desilting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113700130A CN113700130A (en) | 2021-11-26 |
| CN113700130B true CN113700130B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110845869.6A Active CN113700130B (en) | 2021-07-26 | 2021-07-26 | Municipal works sewer desilting device |
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| CN (1) | CN113700130B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117364911B (en) * | 2023-10-25 | 2025-10-24 | 安徽碧之润生态环境科技有限公司 | A sewage pipe network sludge dredging robot |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385822B (en) * | 2018-02-10 | 2020-02-14 | 平阳鸿业水利建设有限公司 | Municipal administration pipeline dredging device |
| CN112196087B (en) * | 2020-09-29 | 2021-11-26 | 江苏沂泽新型材料有限公司 | Municipal administration pipeline dredging device |
| CN213477140U (en) * | 2020-10-28 | 2021-06-18 | 中拓建设有限公司 | Municipal administration sewage pipeline desilting device |
| CN112726804B (en) * | 2020-12-18 | 2022-08-16 | 安徽丰达园林工程有限公司 | Pipeline dredging and dredging method |
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