CN112962781A - Municipal pipeline dredging device and using method thereof - Google Patents
Municipal pipeline dredging device and using method thereof Download PDFInfo
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- CN112962781A CN112962781A CN202110204680.9A CN202110204680A CN112962781A CN 112962781 A CN112962781 A CN 112962781A CN 202110204680 A CN202110204680 A CN 202110204680A CN 112962781 A CN112962781 A CN 112962781A
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- rotating shaft
- fixed mounting
- worm
- dredging device
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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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- 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
- 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
- E03F7/103—Wheeled apparatus for emptying sewers or cesspools with a tank featuring one or more partition walls
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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
- E03F7/106—Accessories, e.g. hose support
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
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Abstract
The invention relates to the technical field of pipeline dredging, and discloses a municipal pipeline dredging device and a using method thereof. The sludge dilution device is reasonable and ingenious in structural design, can effectively dilute sludge in municipal pipelines, enables the sludge to be circulated automatically, is convenient to use, and improves the working efficiency of dredging.
Description
Technical Field
The invention relates to the technical field of pipeline dredging, in particular to a municipal pipeline dredging device and a using method thereof.
Background
Municipal administration pipeline is as an important project in the urban construction, wherein relate to the face wider, mainly relate to the laying of multiple urban pipeline, these pipelines are of a great variety, need carry out regular maintenance and maintenance to it in order to guarantee its normal production operation after laying to accomplish, wherein clear up silt to these pipelines is indispensable, long-term use leads to inside to store up a large amount of silt, if do not carry out timely pipeline desilting, the mediation will cause mud sewage to flow by mistake, the polluted environment, it is troublesome to bring for people's life.
Prior art patent technology CN208604753U discloses a municipal pipeline dredging device, through the gyro wheel, the setting of slide bar and fixed post makes the device can adapt to the pipeline of different diameters, and the cooperation through motor and hydraulic telescoping post makes the height and the extension length of desilting dish adjustable, nevertheless need constantly to adjust the pipeline desilting of desilting dish height and position just can accomplish same circumferential position at the desilting in-process, make work efficiency low, the practicality is not high, in addition, shower nozzle among the current desilting device all is fixed mounting on the device body, make flowing water spray position and scope fixed, the desilting effect is not ideal enough, and great to the consumption of water, therefore we have proposed a municipal pipeline desilting device and application method for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a municipal pipeline dredging device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a municipal pipeline dredging device comprises a box body, wherein two first rotating shafts are rotatably arranged at the bottom of the box body, two idler wheels are fixedly arranged at the outer sides of the first rotating shafts, a water tank is fixedly arranged in the box body, a water pump is fixedly arranged at the top of the box body, one end of a water pipe and one end of a hose are fixedly arranged at the bottom and one side of the water pump respectively, the other end of the water pipe extends into the water tank, a spray head is fixedly communicated with the other end of the hose, a motor is fixedly arranged at one side of the water tank, one end of a second rotating shaft is fixedly connected onto an output shaft of the motor, a third rotating shaft and a worm are rotatably arranged in the box body, a first bevel gear is fixedly arranged at the outer side of the second rotating shaft, a second bevel gear is fixedly arranged at the end, close to the third rotating shaft and the worm, and is, the top of the third rotating shaft extends to the upper part of the box body and is fixedly provided with a fixed disc, the top of the fixed disc is fixedly provided with a round shaft, the outer side of the round shaft is movably sleeved with a connecting plate, the connecting plate is rotatably arranged at the top of the box body, the spray nozzle is fixedly arranged at the top of the connecting plate and is positioned on the left side, the outer side of the first rotating shaft is fixedly provided with a worm wheel, the bottom end of the worm extends to the lower part of the box body and is meshed with the worm wheel, one end of the second rotating shaft extends to the outside of the box body and is fixedly provided with a plurality of first stirring rods, one side of the box body is fixedly provided with a fixed ring, the outer side of the second rotating shaft is fixedly provided with a disc, the disc is slidably connected in the fixed ring, the disc is uniformly rotatably provided with a plurality of fourth rotating, it is a plurality of the equal fixed mounting in the outside of first puddler and a plurality of second puddler has a plurality of broken teeth, and is a plurality of the equal fixed mounting of the other end of fourth pivot has the gear, gu fixed ring's inboard fixed mounting has annular rack, and is a plurality of the gear all meshes with annular rack mutually.
Preferably, the bottom of the box body is fixedly provided with two fixing plates, and the two first rotating shafts are rotatably arranged on one sides of the two fixing plates close to each other, so that the two first rotating shafts can be conveniently rotatably arranged.
Preferably, the top of water tank and the bottom intercommunication of inlet tube, the top of inlet tube extends to the top of box and movable mounting has sealed lid, the intaking of being convenient for.
Preferably, two clamping plates are fixedly mounted on one side of the inner wall of the box body, the third rotating shaft and the worm are respectively connected with the corresponding clamping plates in a rotating mode, and the third rotating shaft and the worm are convenient to rotate and mount.
Preferably, the top fixed mounting of box has the bottom of dwang, the top and the connecting plate of dwang rotate to be connected, logical groove has been seted up to connecting plate inside, leads to groove and circle axle sliding fit, third pivot and worm connecting plate.
Preferably, the bottom of the box body is fixedly provided with a protective cover, and the worm wheel are both positioned on the inner side of the protective cover, so that the contact between the worm and the worm wheel and sludge is avoided.
Preferably, the inner side of the fixing ring is provided with an annular chute, and the disc is connected in the annular chute in a sliding manner so as to be connected with the disc in a sliding manner.
Preferably, the inboard fixed mounting of solid fixed ring has a plurality of connecting rods, and is a plurality of the other end of connecting rod all with annular rack fixed connection, the annular rack of the fixed mounting of being convenient for.
The invention also provides a using method of the municipal pipeline dredging device, which comprises the following steps:
s1: the second rotating shaft is driven to rotate by the starting motor, so that the plurality of first stirring rods and the disc can be driven to rotate by the second rotating shaft, and meanwhile, the plurality of fourth rotating shafts can be driven to rotate by the meshing transmission of the plurality of gears and the annular rack, so that the sludge can be stirred by the plurality of first stirring rods and the plurality of second stirring rods, and the caked sludge can be crushed by the plurality of crushing teeth;
s2: simultaneously, the water pump is started, so that water in the water tank passes through the water pipe and the hose and is sprayed out by the spray nozzle to dilute sludge, the third rotating shaft and the worm can be driven to rotate through the meshing transmission of the first bevel gear and the two second bevel gears, the fixed disc can be driven to rotate through the third rotating shaft, the connecting plate can be driven to swing in a reciprocating manner through the movable connection of the circular shaft and the connecting plate, the connecting plate can drive the spray nozzle to swing in a reciprocating manner to enlarge the spraying range, the sludge diluting effect is improved, and sludge can circulate automatically;
s3: meanwhile, the first rotating shaft can be driven to rotate by the second rotating shaft through the meshing transmission of the worm and the worm wheel, so that the roller can be driven to rotate through the first rotating shaft and slowly advance, the desilting range can be further improved, and the use is convenient.
Compared with the prior art, the municipal pipeline dredging device and the using method thereof provided by the invention have the following beneficial effects:
(1) according to the pipeline dredging device, the second rotating shaft can synchronously drive the first stirring rod and the second stirring rod to rotate through the arranged disc and the annular rack, the second stirring rod rotates around the annular rack to do circular motion, pipeline sludge is stirred through the plurality of first stirring rods and the plurality of second stirring rods, and the plurality of crushing teeth on the outer side of the first stirring rods and the plurality of second stirring rods are matched to crush agglomerated sludge, so that the pipeline dredging effect and efficiency can be obviously improved;
(2) according to the invention, through the meshing transmission of the arranged conical gears and the sliding fit of the circular shaft and the connecting plate, the second rotating shaft can drive the connecting plate to do reciprocating swing at a certain angle, so that the connecting plate drives the spray head to do reciprocating swing at an angle to increase the spraying range, the sludge diluting effect is improved, and the sludge can flow automatically;
(3) according to the invention, the first rotating shaft can be driven to rotate through the meshing transmission of the arranged conical gear and the meshing transmission of the worm and the worm wheel, and the roller is driven to rotate and slowly advance, so that the desilting range can be further improved, and the use is convenient.
The sludge stirring and crushing device is reasonable and ingenious in structural design, the motor can realize three functions of stirring, crushing and dredging and the reciprocating adjustment of the spraying angle, sludge in a municipal pipeline can be effectively diluted, the sludge can be circulated automatically, the use is convenient, and the working efficiency of dredging is improved.
Drawings
FIG. 1 is a schematic structural diagram of a municipal pipeline dredging device provided by the invention;
FIG. 2 is a schematic structural diagram of part A of the municipal pipeline dredging device provided by the invention;
FIG. 3 is a schematic structural diagram of part B of the municipal pipeline dredging device provided by the invention;
FIG. 4 is a schematic structural diagram of a part C of the municipal pipeline dredging device provided by the invention;
FIG. 5 is a schematic side view of the retaining ring, the annular rack and the plurality of gears of the municipal pipeline dredging device according to the present invention.
In the figure: 1. a box body; 2. a fixing plate; 3. a first rotating shaft; 4. a roller; 5. a water tank; 6. a water pump; 7. a water pipe; 8. a hose; 9. a spray head; 10. a motor; 11. a second rotating shaft; 12. a third rotating shaft; 13. a worm; 14. a first bevel gear; 15. a second bevel gear; 16. fixing the disc; 17. a circular shaft; 18. a connecting plate; 19. a worm gear; 20. a first stirring rod; 21. a fixing ring; 22. a disc; 23. an annular chute; 24. a fourth rotating shaft; 25. a second stirring rod; 26. crushing teeth; 27. a gear; 28. an annular rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a municipal pipeline dredging device comprises a box body 1, two first rotating shafts 3 are rotatably mounted at the bottom of the box body 1, two rollers 4 are fixedly mounted at the outer sides of the two first rotating shafts 3, a water tank 5 is fixedly mounted in the box body 1, a water pump 6 is fixedly mounted at the top of the box body 1, one ends of a water pipe 7 and a hose 8 are fixedly mounted at the bottom and one side of the water pump 6 respectively, the other end of the water pipe 7 extends into the water tank 5, a nozzle 9 is fixedly communicated with the other end of the hose 8, a motor 10 is fixedly mounted at one side of the water tank 5, one end of a second rotating shaft 11 is fixedly connected to an output shaft of the motor 10, a third rotating shaft 12 and a worm 13 are rotatably mounted in the box body 1, a first bevel gear 14 is fixedly mounted at the outer side of the second rotating shaft 11, and a second bevel, the first bevel gear 14 is meshed with the two second bevel gears 15, the top end of the third rotating shaft 12 extends to the upper part of the box body 1 and is fixedly provided with a fixed disc 16, the top part of the fixed disc 16 is fixedly provided with a round shaft 17, the outer side of the round shaft 17 is movably sleeved with a connecting plate 18, the connecting plate 18 is rotatably arranged at the top part of the box body 1, the spray head 9 is fixedly arranged at the top part of the connecting plate 18, the outer side of the first rotating shaft 3 positioned at the left side is fixedly provided with a worm wheel 19, the bottom end of the worm 13 extends to the lower part of the box body 1 and is meshed with the worm wheel 19, one end of the second rotating shaft 11 extends to the outer part of the box body 1 and is fixedly provided with a plurality of first stirring rods 20, one side of the box body 1 is fixedly provided with a fixed ring 21, the outer side of the second rotating shaft, the outer sides of the fourth rotating shafts 24 are fixedly provided with the second stirring rods 25, the outer sides of the first stirring rods 20 and the second stirring rods 25 are fixedly provided with the crushing teeth 26, the other ends of the fourth rotating shafts 24 are fixedly provided with the gears 27, the inner sides of the fixing rings 21 are fixedly provided with the annular racks 28, and the gears 27 are meshed with the annular racks 28.
The bottom of the box body 1 is fixedly provided with two fixing plates 2, the two first rotating shafts 3 are rotatably arranged on one sides of the two fixing plates 2 close to each other, the two first rotating shafts 3 are convenient to rotatably arrange, the top of the water tank 5 is communicated with the bottom of the water inlet pipe, the top of the water inlet pipe extends to the upper side of the box body 1 and is movably provided with a sealing cover, water is convenient to enter, one side of the inner wall of the box body 1 is fixedly provided with two clamping plates, a third rotating shaft 12 and a worm 13 are respectively and rotatably connected with the corresponding clamping plates, the third rotating shaft 12 and the worm 13 are convenient to rotatably arranged, the top of the box body 1 is fixedly provided with the bottom of the rotating rod, the top of the rotating rod is rotatably connected with a connecting plate 18, the inside of the connecting plate is provided with a through groove, the through groove is in sliding, avoid worm 13 and worm wheel 19 and silt contact, annular chute 23 has been seted up to solid fixed ring 21's inboard, and disc 22 sliding connection is in annular chute 23, the sliding connection disc 22 of being convenient for, and solid fixed ring 21's inboard fixed mounting has the one end of a plurality of connecting rods, the other end of a plurality of connecting rods all with annular rack 28 fixed connection, the annular rack 28 of being convenient for fixed mounting.
The embodiment also provides a using method of the municipal pipeline dredging device, which comprises the following steps:
s1: the motor 10 is started to drive the second rotating shaft 11 to rotate, so that the plurality of first stirring rods 20 and the disc 22 can be driven to rotate through the second rotating shaft 11, meanwhile, the plurality of fourth rotating shafts 24 can be driven to rotate through the meshing transmission of the plurality of gears 27 and the annular rack 28, so that the plurality of fourth rotating shafts 24 can be driven to rotate, sludge can be stirred through the plurality of first stirring rods 20 and the plurality of second stirring rods 25, and the agglomerated sludge can be crushed through the plurality of crushing teeth 26;
s2: simultaneously, the water pump 6 is started, so that water in the water tank 5 passes through the water pipe 7 and the hose 8 and is sprayed out by the spray nozzle 9 to dilute sludge, the third rotating shaft 12 and the worm 13 can be driven to rotate through the meshing transmission of the first bevel gear 14 and the two second bevel gears 15, the fixed disc 16 can be driven to rotate through the third rotating shaft 12, the connecting plate 18 can be driven to swing at a reciprocating angle through the movable connection of the round shaft 17 and the connecting plate 18, the connecting plate 18 can drive the spray nozzle 9 to swing at the reciprocating angle to enlarge the spraying range, the sludge diluting effect is improved, and sludge can circulate automatically;
s3: meanwhile, the first rotating shaft 3 can be driven to rotate by the second rotating shaft 11 through the meshing transmission of the worm 13 and the worm wheel 19, so that the roller 4 can be driven to rotate through the first rotating shaft 3 to slowly advance, the desilting range can be further improved, and the use is convenient.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (9)
1. The utility model provides a municipal administration pipeline dredging device, includes box (1), its characterized in that, the bottom of box (1) is rotated and is installed two first pivot (3), two the equal fixed mounting in the outside of first pivot (3) has two gyro wheels (4), fixed mounting has water tank (5) in box (1), the top fixed mounting of box (1) has water pump (6), the bottom of water pump (6) and one side respectively fixed mounting have the one end of water pipe (7) and hose (8), the other end of water pipe (7) extends to in water tank (5), the fixed intercommunication of the other end of hose (8) has shower nozzle (9), one side fixed mounting of water tank (5) has motor (10), the one end of fixedly connected with second pivot (11) on the output shaft of motor (10), third pivot (12) and worm (13) are installed to box (1), the outside fixed mounting of second pivot (11) has first bevel gear (14), the equal fixed mounting of one end that third pivot (12) and worm (13) are close to each other has second bevel gear (15), first bevel gear (14) and two second bevel gear (15) mesh mutually, the top of third pivot (12) extends to the top and fixed mounting of box (1) has fixed disk (16), the top fixed mounting of fixed disk (16) has round axle (17), the outside movable sleeve of round axle (17) is equipped with connecting plate (18), connecting plate (18) rotate and install the top at box (1), shower nozzle (9) fixed mounting is at the top of connecting plate (18), is located leftwards the outside fixed mounting of first pivot (3) has worm wheel (19), the bottom of worm (13) extends to the below of box (1) and meshes with worm wheel (19), one end of the second rotating shaft (11) extends to the outside of the box body (1) and is fixedly provided with a plurality of first stirring rods (20), a fixing ring (21) is fixedly arranged on one side of the box body (1), a disc (22) is fixedly arranged on the outer side of the second rotating shaft (11), the disc (22) is connected in the fixing ring (21) in a sliding manner, the disc (22) is provided with a plurality of fourth rotating shafts (24) along the circumferential uniform rotation, a plurality of second stirring rods (25) are fixedly arranged on the outer sides of the fourth rotating shafts (24), a plurality of crushing teeth (26) are fixedly arranged on the outer sides of the first stirring rods (20) and the second stirring rods (25), and gears (27) are fixedly arranged on the other ends of the fourth rotating shafts (24), the inboard fixed mounting of solid fixed ring (21) has annular rack (28), and is a plurality of gear (27) all meshes with annular rack (28) mutually.
2. The municipal pipeline dredging device according to claim 1, wherein two fixing plates (2) are fixedly mounted at the bottom of the box body (1), and the two first rotating shafts (3) are rotatably mounted at the sides of the two fixing plates (2) close to each other.
3. The municipal pipeline dredging device according to claim 1, wherein the top of the water tank (5) is communicated with the bottom end of the water inlet pipe, and the top end of the water inlet pipe extends above the tank body (1) and is movably provided with a sealing cover.
4. The municipal pipeline dredging device according to claim 1, wherein two clamping plates are fixedly mounted on one side of the inner wall of the box body (1), and the third rotating shaft (12) and the worm (13) are respectively and rotatably connected with the corresponding clamping plates.
5. The municipal pipeline dredging device according to claim 1, wherein a rotating rod is fixedly mounted at the top of the box body (1), the top end of the rotating rod is rotatably connected with the connecting plate (18), a through groove is formed in the connecting plate (18), and the through groove is in sliding fit with the round shaft (17).
6. The municipal pipeline dredging device according to claim 1, wherein a protective cover is fixedly arranged at the bottom of the box body (1), and the worm (13) and the worm wheel (19) are both positioned at the inner side of the protective cover.
7. The municipal pipeline dredging device according to claim 1, wherein the fixing ring (21) is provided with an annular sliding groove (23) on the inner side, and the disc (22) is slidably connected in the annular sliding groove (23).
8. The municipal pipeline dredging device according to claim 1, wherein a plurality of connecting rods are fixedly mounted on the inner side of the fixing ring (21), and the other ends of the plurality of connecting rods are fixedly connected with the annular rack (28).
9. The use method of the municipal pipeline dredging device is characterized by comprising the following steps:
s1: the second rotating shaft (11) is driven to rotate by the starting motor (10), so that the plurality of first stirring rods (20) and the disc (22) can be driven to rotate by the second rotating shaft (11), and meanwhile, the plurality of fourth rotating shafts (24) can be driven to rotate by the meshing transmission of the plurality of gears (27) and the annular rack (28), so that the sludge can be stirred by the plurality of first stirring rods (20) and the plurality of second stirring rods (25), and the agglomerated sludge can be crushed by the plurality of crushing teeth (26);
s2: simultaneously, the water pump (6) is started, so that water in the water tank (5) is sprayed out from the spray head (9) through the water pipe (7) and the hose (8) to dilute sludge, and the third rotating shaft (12) and the worm (13) can be driven to rotate through the meshing transmission of the first bevel gear (14) and the two second bevel gears (15), so that the fixed disc (16) can be driven to rotate through the third rotating shaft (12), and the connecting plate (18) can be driven to swing in a reciprocating manner through the movable connection of the circular shaft (17) and the connecting plate (18), so that the connecting plate (18) can drive the spray head (9) to swing in a reciprocating manner to enlarge the spraying range, the sludge diluting effect is improved, and sludge can circulate automatically;
s3: meanwhile, the first rotating shaft (3) can be driven to rotate by the second rotating shaft (11) through the meshing transmission of the worm (13) and the worm wheel (19), so that the roller (4) can be driven to rotate through the first rotating shaft (3) to slowly advance, the desilting range can be further improved, and the use is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204680.9A CN112962781A (en) | 2021-02-24 | 2021-02-24 | Municipal pipeline dredging device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204680.9A CN112962781A (en) | 2021-02-24 | 2021-02-24 | Municipal pipeline dredging device and using method thereof |
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| Publication Number | Publication Date |
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| CN112962781A true CN112962781A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110204680.9A Pending CN112962781A (en) | 2021-02-24 | 2021-02-24 | Municipal pipeline dredging device and using method thereof |
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| Country | Link |
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| CN (1) | CN112962781A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627324A (en) * | 2020-12-09 | 2021-04-09 | 西华大学 | Pipeline dredging robot |
| CN113914451A (en) * | 2021-09-29 | 2022-01-11 | 台州立昌工程建设有限公司 | Anti-blocking dredging system for municipal road engineering and construction method thereof |
| CN114590930A (en) * | 2022-04-22 | 2022-06-07 | 四川益民生物科技有限责任公司 | Organic wastewater and sewage treatment equipment and sewage treatment method |
| CN114870445A (en) * | 2022-05-05 | 2022-08-09 | 浚县中州水务有限公司 | Bottom mud treatment equipment for water treatment tank |
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| CN209779854U (en) * | 2019-01-29 | 2019-12-13 | 广东中鑫宏建设有限公司 | Municipal administration pipeline dredging device |
| CN211753465U (en) * | 2020-01-06 | 2020-10-27 | 孙建林 | Environmental protection dust collecting equipment of building engineering construction |
| CN211898644U (en) * | 2020-03-04 | 2020-11-10 | 安徽溯源建设有限公司 | Dredging device for hydraulic engineering with stirring function |
| CN212104280U (en) * | 2020-04-20 | 2020-12-08 | 杭州聚邦建设有限公司 | River course desilting agitating unit for hydraulic engineering |
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| KR100937342B1 (en) * | 2009-05-06 | 2010-01-20 | 유한회사 태양건설 | Scale removal device |
| CN209779854U (en) * | 2019-01-29 | 2019-12-13 | 广东中鑫宏建设有限公司 | Municipal administration pipeline dredging device |
| CN110512717A (en) * | 2019-09-09 | 2019-11-29 | 淄博翰帅劳保用品有限公司 | A kind of urban sewer mud cleaning plant |
| CN211753465U (en) * | 2020-01-06 | 2020-10-27 | 孙建林 | Environmental protection dust collecting equipment of building engineering construction |
| CN211898644U (en) * | 2020-03-04 | 2020-11-10 | 安徽溯源建设有限公司 | Dredging device for hydraulic engineering with stirring function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627324A (en) * | 2020-12-09 | 2021-04-09 | 西华大学 | Pipeline dredging robot |
| CN113914451A (en) * | 2021-09-29 | 2022-01-11 | 台州立昌工程建设有限公司 | Anti-blocking dredging system for municipal road engineering and construction method thereof |
| CN114590930A (en) * | 2022-04-22 | 2022-06-07 | 四川益民生物科技有限责任公司 | Organic wastewater and sewage treatment equipment and sewage treatment method |
| CN114870445A (en) * | 2022-05-05 | 2022-08-09 | 浚县中州水务有限公司 | Bottom mud treatment equipment for water treatment tank |
| CN114870445B (en) * | 2022-05-05 | 2023-10-27 | 浚县中州水务有限公司 | Water treatment pool bottom mud treatment facility |
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