CN115301652A - Efficient pipeline inner wall cleaning device and cleaning method thereof - Google Patents
Efficient pipeline inner wall cleaning device and cleaning method thereof Download PDFInfo
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- CN115301652A CN115301652A CN202210876217.3A CN202210876217A CN115301652A CN 115301652 A CN115301652 A CN 115301652A CN 202210876217 A CN202210876217 A CN 202210876217A CN 115301652 A CN115301652 A CN 115301652A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
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- Cleaning In General (AREA)
Abstract
The invention discloses an efficient pipeline inner wall cleaning device and a cleaning method thereof, relates to the field of pipeline inner wall cleaning, and aims to solve the problems that the conventional cleaning structure is relatively simple, only adhesive on the inner wall is scraped in a rotating mode, the cleaning structure cannot be scraped adaptively according to the thickness of the adhesive, the cleaning structure is easy to break when being in direct rigid contact with the thicker adhesive, the cleaning structure is exposed, and potential safety hazards exist when the cleaning structure is not used. The inside of the middle protective tank body is provided with clearance mechanism, clearance mechanism includes the fixed disk, and fixed disk welded fastening is in the internal portion of middle protective tank, the clearance motor is installed to the centre of fixed disk one side, the screw thread axle is installed along the output axle head of clearance motor in the centre of fixed disk opposite side, the other end of screw thread axle has the axis of rotation through fixed block welded fastening, the centre body coupling in axis of rotation upper end has spacing, the other end fixedly connected with fixed end of axis of rotation.
Description
Technical Field
The invention relates to the field related to pipeline inner wall cleaning, in particular to a high-efficiency pipeline inner wall cleaning device and a cleaning method thereof.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. When the medium is transported by the pipeline, solid particles in the medium or the medium can be adhered to the inner wall of the pipeline, the internal medium transportation function of the pipeline is not influenced in a short time, but an adhesion layer becomes thicker and the diameter of a conveying cavity becomes smaller and smaller under the long-term use, so that the normal medium conveying efficiency is influenced; therefore, the cleaning work of the inner wall of the pipeline can be carried out at intervals, and the cleaning device of the inner wall of the pipeline is used for entering the pipeline to clean the adhesion layer and enlarge the diameter of the conveying cavity.
For example, the chinese patent with publication number CN 215236533U (a pipe inner wall cleaning device): the cleaning device comprises a rear upper cover, a front upper cover, a rear lower cover and a front lower cover which are of a semicircular cambered surface structure, wherein the front upper cover and the front lower cover are clamped to form a first cylindrical shell, the rear upper cover and the rear lower cover are clamped to form a second cylindrical shell, one end of the first cylindrical shell is provided with a cleaning mechanism, the other end of the first cylindrical shell is connected with the second cylindrical shell, and a power unit is arranged in the second cylindrical shell; the cleaning mechanism and the power unit are respectively connected with the controller, and the cleaning mechanism, the power unit and the controller are all electrically connected with the power supply device. The utility model relates to a pipeline inner wall cleaning device can solve artifical dredging pipe long-consuming time, the problem of inefficiency, can carry out high-efficient convenient pipeline mediation and cleaning work.
Although the prior art has the functions of dredging and cleaning the pipeline, the cleaning structure is relatively simple, only the adhered objects on the inner wall are scraped in a rotating mode, the adhered objects cannot be scraped adaptively according to the thickness of the adhered objects, the cleaning structure is directly in hard contact with the thick adhered objects and is easy to break, the cleaning structure is exposed, and potential safety hazards exist when the cleaning structure is not used.
Disclosure of Invention
The invention aims to provide an efficient pipeline inner wall cleaning device and a cleaning method thereof, and aims to solve the problems that the conventional cleaning structure proposed in the background art is relatively simple, only adhesive on the inner wall is scraped in a rotating mode, the cleaning structure cannot be scraped adaptively according to the thickness of the adhesive, the cleaning structure is easy to break due to direct rigid contact with the thicker adhesive, the cleaning structure is exposed, and potential safety hazards exist when the cleaning structure is not used.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency pipeline inner wall cleaning device comprises a middle protective tank body, a cleaning mechanism is arranged in the middle protective tank body and comprises a fixed disc, the fixed disc is fixed in the middle protective tank body in a welding mode, a cleaning motor is arranged in the middle of one side of the fixed disc, a threaded shaft is arranged in the middle of the other side of the fixed disc along the output shaft end of the cleaning motor, the other end of the threaded shaft is fixedly welded with a rotating shaft through a fixed block, a limiting strip is integrally connected in the middle of the upper end of the rotating shaft, a fixed end is fixedly connected with the other end of the rotating shaft, a sliding block is connected to the outer portion of the threaded shaft through threads, a sliding disc is arranged on one side, close to the threaded shaft, of the outer portion of the rotating shaft, the sliding disc is not in contact with the rotating shaft and the limiting strip, and limiting sliding plates are integrally connected to the upper end and the lower end, close to one side of the threaded shaft, of the sliding disc, the limiting sliding plate and the inner wall of the middle protective tank body slide in a limiting manner, the upper end and the lower end between the sliding disc and the sliding block are fixedly connected with a connecting sliding rod, one side of the sliding disc, far away from the threaded shaft, is rotatably connected with a rotating ring through a bearing, the rotating ring slides in a limiting manner with the rotating shaft and the limiting strip, the other end of the rotating ring is provided with a driving worm, the driving worm slides in a limiting manner with the rotating shaft and the limiting strip, the other end of the rotating ring is provided with a first cleaning assembly, a second cleaning assembly and a third cleaning assembly along the outside of the driving worm, the first cleaning assembly, the second cleaning assembly and the third cleaning assembly are arranged in a triangular layout from left to right manner along the outside of the driving worm, and the first cleaning assembly, the second cleaning assembly and the third cleaning assembly all comprise driven worms, driven worm and the meshing of drive worm, driven worm rotates through being connected the pivot with the rotating ring and is connected, the outside one side body coupling of driven worm has the arc fixed plate, the outside one end of keeping away from the connection pivot of arc fixed plate is provided with the clearance scraper.
Preferably, the outside of the middle protective tank body is provided with an adjusting linkage assembly, the adjusting linkage assembly comprises a fixing ring, the fixing ring is provided with two, a first moving mechanism is installed on two sides of the upper end of the outside of the middle protective tank body, a second moving mechanism is arranged on two sides of the front end of the outside of the middle protective tank body, a third moving mechanism is arranged on two sides of the rear end of the outside of the middle protective tank body, each side of the first moving mechanism, the second moving mechanism and the third moving mechanism are installed in an equilateral triangle mode, each of the first moving mechanism, the second moving mechanism and the third moving mechanism comprises an outer sleeve, a hollowed groove is formed in the outer sleeve, the fixing ring is connected with the hollowed groove in a sliding mode, an inner limiting disc slides in the inner limiting mode of the outer sleeve, a middle adjusting rod is connected to the outer end of the inner limiting disc in the outer sleeve, the other end of the middle adjusting rod extends to a rectangular fixing plate fixedly connected with the outer end of the rotating piece, a moving roller is installed on the outer rectangular fixing plate, a first rotating piece is welded and fixed with the inner limiting disc in the lower end of the inner limiting disc, the first rotating piece is connected with a rotating rod in a rotating mode of the second rotating ring, and a second fixing ring is connected with a second fixing ring welded and a second fixing ring.
Preferably, two front end an organic whole between the solid fixed ring is connected with the dead lever, the middle an organic whole of dead lever is connected with the arc and rotates the piece, the outside front end of middle protective tank has the accommodate motor through motor support mounting, the adjusting gear is installed to the output shaft end of accommodate motor, the medial surface that the arc rotated the piece is provided with the regulation arc rack, adjusts arc rack and adjusting gear meshing.
Preferably, the outside one end of keeping away from the connection pivot of arc fixed plate installs infrared range finder, and infrared range finder is located the clearance scraper.
Preferably, the inboard an organic whole of adjusting arc rack both ends is connected with spacing end plate, the inboard centre an organic whole of spacing end plate is connected with spacing slider, and the arc rotates the piece and slides along the external spacing of middle protective tank through spacing slider.
Preferably, the rectangular fixing plates on the second moving mechanism and the third moving mechanism on one side are provided with moving motors through motor supports, the output shaft ends of the moving motors are connected with moving rollers, the sides, far away from the moving motors, of the second moving mechanism and the third moving mechanism are connected with driving wheels through shafts, and the driving wheels on the two second moving mechanisms and the driving wheels on the two third moving mechanisms are in transmission connection through transmission belts.
Preferably, the lower extreme of middle protective tank body front end one side has the delivery pump through motor support mounting, the input of delivery pump is connected with the gettering pipe, the gettering dish is installed to the other end of gettering pipe, the output of delivery pump is connected with the row's of miscellaneous pipe.
A method of cleaning comprising the steps of:
the method comprises the following steps: the device is placed in a pipeline to be cleaned, the adjusting motor drives the adjusting gear to rotate, the arc-shaped rotating piece is driven to rotate through the meshing relation between the adjusting gear and the adjusting arc-shaped rack on the arc-shaped rotating piece, and the adjusting linkage assembly integrally rotates;
step two: under the rotating action of the fixed ring, the second rotating piece rotates along with the fixed ring to drive the rotating adjusting rod to rotate, and the first rotating piece drives the inner limiting disc to move outwards in the outer sleeve until the moving roller is contacted with the pipe wall;
step three: the moving motors on the second moving mechanism and the third moving mechanism on one side drive the moving rollers to rotate, and the moving rollers on the second moving mechanism and the third moving mechanism on the other side are driven to rotate through the transmission of the transmission wheel and the transmission belt, so that the device moves in the cleaning pipeline;
step four: the cleaning motor drives the threaded shaft and the rotating shaft to rotate, and the sliding block drives the rotating ring, the driving worm, the first cleaning assembly, the second cleaning assembly and the third cleaning assembly to slide outside the middle protective tank body through the sliding disc, the limiting sliding plate and the connecting sliding rod through the threaded connection relationship between the threaded shaft and the sliding block;
step five: the rotating ring and the driving worm are driven to rotate through the limit relation between the rotating shaft and the limit strip as well as between the rotating ring and the driving worm, the driving worm drives the driven worms on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly to rotate reversely under the rotation action of the driving worm, the arc-shaped fixing plate is rotated and opened, and the rotating ring drives the rotating shafts connected with the first cleaning assembly, the second cleaning assembly and the third cleaning assembly to rotate by taking the circle center of the rotating ring as the circle center;
step six: the arc-shaped fixed plates on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly slide outwards and rotate by taking the circle center of the rotating ring as the circle center, and the arc-shaped fixed plates are opened outwards by taking the connecting rotating shaft as the circle center until the cleaning scrapers on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly move out of the inner part of the middle protective tank and contact with the inner wall of the adhesion layer of the cleaning pipeline;
step seven: the cleaning motor drives the threaded shaft and the rotating shaft to rotate continuously, the cleaning scrapers on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly slide outwards continuously and rotate by taking the circle center of the rotating ring as the circle center, and the connecting rotating shaft is opened outwards continuously to scrape the adhesion layer gradually;
step eight: when the middle protective tank body is driven forwards, the output shaft of the cleaning motor rotates reversely to enable the cleaning scraper to slide inwards and rotate, and after the cleaning scraper contracts inwards for a certain distance, the output shaft of the cleaning motor rotates forwards to repeat the inner wall cleaning work;
step nine: the conveying pump sucks impurities cleaned at the lower end inside the pipeline through the impurity sucking pipe and the impurity sucking disc and pumps the impurities out of the pipeline through the impurity discharging pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. in the cleaning device, a cleaning motor drives a threaded shaft and a rotating shaft to rotate, and a sliding block drives a rotating ring, a driving worm, a first cleaning assembly, a second cleaning assembly and a third cleaning assembly to slide outside a middle protective tank body through a sliding disc, a limiting sliding plate and a connecting sliding rod; the driven worms on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly are driven to rotate reversely under the rotation action of the driving worm, the arc-shaped fixing plate is rotated to be opened, and the rotating shafts connected to the first cleaning assembly, the second cleaning assembly and the third cleaning assembly are driven to rotate under the rotation action of the rotating ring by taking the circle center of the rotating ring as the circle center; the arc-shaped fixed plates on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly slide outwards and rotate by taking the circle center of the rotating ring as the circle center, and the arc-shaped fixed plates are opened outwards by taking the connecting rotating shaft as the circle center until the cleaning scrapers on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly move out of the inner part of the middle protective tank and contact with the inner wall of the adhesion layer of the cleaning pipeline; the cleaning motor drives the threaded shaft and the rotating shaft to rotate continuously, the cleaning scrapers on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly slide outwards continuously and rotate by taking the circle center of the rotating ring as the circle center, and the cleaning scrapers on the first cleaning assembly, the second cleaning assembly and the third cleaning assembly are opened outwards continuously by taking the connecting rotating shaft as the circle center to gradually scrape off the adhesive layer; the cleaning scraper has the advantages that three movement modes of the cleaning scraper are realized through one driving structure, the cleaning scraper is hidden when not in use, the cleaning diameter is gradually enlarged when in use, all adhered layers are not directly removed, and the cleaning scraper is gradually scraped, so that the problems that the conventional cleaning structure is relatively simple, adhered objects on the inner wall can be scraped in a rotating mode, the adaptive scraping cannot be carried out according to the thickness of the adhered objects, the cleaning structure is easily broken when being directly in rigid contact with the thicker adhered objects, the cleaning structure is exposed, and potential safety hazards exist when not in use are solved.
2. In the invention, the infrared distance meter can measure the distance from the inner wall of the pipeline to the infrared distance meter, the optimal contraction distance is obtained when the cleaning scraper contracts, and the intermediate reset time is reduced; the maximum diameter of the arc-shaped fixing plate which is outwards rotated and expanded is limited when the inner wall of the pipeline is cleaned, so that the arc-shaped fixing plate is prevented from being in hard contact with the inner wall of the cleaning pipeline, and the service life of equipment is prolonged; and the cleaning process is not carried out on the pipeline section without impurities, so that the intermediate treatment time is reduced.
3. According to the cleaning device, the adjusting motor drives the adjusting gear to rotate, the arc-shaped rotating piece is driven to rotate through the meshing relation of the adjusting gear and the adjusting arc-shaped rack on the arc-shaped rotating piece, the adjusting linkage assembly integrally rotates, the second rotating piece rotates along with the fixed ring under the rotating action of the fixed ring, the rotating adjusting rod is driven to rotate, the first rotating piece drives the inner limiting disc to move outwards inside the outer sleeve until the moving roller is in contact with the pipe wall, the diameter of the circumscribed circle of the whole cleaning device can be adjusted according to the diameter of the cleaning pipeline, the inner wall of the cleaning pipeline is guaranteed to stably move, multiple hydraulic cylinders are not needed to be used for adjustment respectively, and the using amount of the driving device is reduced.
4. In the invention, the moving motors on the second moving mechanism and the third moving mechanism on one side drive the moving rollers to rotate, and the moving rollers on the second moving mechanism and the third moving mechanism on the other side are driven to rotate through the transmission of the transmission wheel and the transmission belt, so that the whole device can freely move in the cleaning pipeline, and the omnibearing cleaning of the inner wall of the pipeline is realized by matching with the cleaning scraper.
Drawings
FIG. 1 is a front view of an efficient pipe inner wall cleaning device according to the present invention;
FIG. 2 is a schematic front view of a cleaning mechanism of an efficient cleaning device for inner walls of pipes according to the present invention;
FIG. 3 is a schematic side view of the cleaning mechanism of the efficient device for cleaning the inner wall of the pipeline according to the present invention;
FIG. 4 is a schematic perspective view of an adjusting linkage assembly of the efficient device for cleaning inner walls of pipes according to the present invention;
FIG. 5 is a schematic view of a connection structure of an arc-shaped rotating member, an adjusting motor and an adjusting gear of the efficient cleaning device for the inner wall of the pipeline of the invention;
FIG. 6 isbase:Sub>A cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at B in accordance with the present invention;
fig. 8 is an enlarged view of the structure at C of fig. 6 according to the present invention.
In the figure: 1. a middle protective tank body; 2. a delivery pump; 3. a gettering pipe; 4. a gettering plate; 5. a trash removal pipe; 6. a cleaning mechanism; 7. fixing the disc; 8. cleaning the motor; 9. a threaded shaft; 10. a slider; 11. a rotating shaft; 12. a limiting strip; 13. fixing the end head; 14. a sliding disk; 15. a limiting sliding plate; 16. connecting a sliding rod; 17. a rotating ring; 18. a drive worm; 19. a first cleaning assembly; 20. A second cleaning assembly; 21. a third cleaning assembly; 22. a driven worm; 23. connecting the rotating shaft; 24. An arc-shaped fixing plate; 25. cleaning a scraper; 26. an infrared range finder; 27. adjusting the linkage assembly; 28. A fixing ring; 29. fixing the rod; 30. an arcuate rotating member; 31. adjusting the motor; 32. an adjusting gear; 33. adjusting the arc-shaped rack; 34. a limiting end plate; 35. a limiting slide block; 36. a first moving mechanism; 37. a second moving mechanism; 38. a third moving mechanism; 39. an outer sleeve; 40. hollowing out the grooves; 41. An inner limiting disc; 42. a middle adjusting rod; 43. a rectangular fixing plate; 44. moving the roller; 45. a first rotating member; 46. rotating the adjusting rod; 47. a second rotating member; 48. a moving motor; 49. a driving wheel; 50. a transmission belt.
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.
Referring to fig. 1-8, an embodiment of the present invention: a high-efficiency pipeline inner wall cleaning device comprises a middle protective tank body 1, wherein a conveying pump 2 is mounted at the lower end of one side of the front end of the middle protective tank body 1 through a motor support, an input end of the conveying pump 2 is connected with a gettering pipe 3, the other end of the gettering pipe 3 is provided with a gettering disc 4, and an output end of the conveying pump 2 is connected with a gettering pipe 5; the cleaning mechanism 6 is arranged in the middle protective tank body 1, the cleaning mechanism 6 comprises a fixed disk 7, the fixed disk 7 is fixedly welded in the middle protective tank body 1, a cleaning motor 8 is arranged in the middle of one side of the fixed disk 7, a threaded shaft 9 is arranged in the middle of the other side of the fixed disk 7 along the output shaft end of the cleaning motor 8, a rotating shaft 11 is fixedly welded at the other end of the threaded shaft 9 through a fixed block, a limiting strip 12 is integrally connected in the middle of the upper end of the rotating shaft 11, and the limiting strip 12 enables the external structure of the external structure to be capable of being driven to slide while rotating along with the rotating, so that the superposition of two motion states is realized; the other end of the rotating shaft 11 is fixedly connected with a fixed end 13, the exterior of the threaded shaft 9 is connected with a sliding block 10 through threads, one side of the exterior of the rotating shaft 11, which is close to the threaded shaft 9, is provided with a sliding disc 14, the sliding disc 14 is not contacted with the rotating shaft 11 and a limiting strip 12, the upper end and the lower end of one side of the sliding disc 14, which is close to the threaded shaft 9, are integrally connected with a limiting sliding plate 15, the limiting sliding plate 15 is in limiting sliding with the inner wall of the middle protective tank body 1, the upper end and the lower end between the sliding disc 14 and the sliding block 10 are fixedly connected with sliding rods 16, one side of the sliding disc 14, which is far away from the threaded shaft 9, is rotatably connected with a rotating ring 17 through a bearing, the rotating ring 17 is in limiting sliding with the rotating shaft 11 and the limiting strip 12, the rotating ring 17 can be driven to slide while being driven to rotate, the other end of the rotating ring 17 is provided with a driving worm 18, the driving worm 18 is in limiting sliding with the rotating shaft 11 and the limiting strip 12, the other end of the rotating ring 17 is provided with a first cleaning assembly 19, a second cleaning assembly 20 and a third cleaning assembly 21 along the outside of the driving worm 18, the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 are arranged in a triangular layout, the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 are arranged from left to right along the outside of the driving worm 18, the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 all comprise driven worms 22, the driven worms 22 are meshed with the driving worm 18, the thread angle of the threaded shaft 9 and the external thread angle of the driving worm 18 and the driven worms 22 are determined according to the size of the whole equipment and the diameter of a subsequent possible cleaning pipeline, the sliding speed of the sliding block 10 is ensured not to be too fast, the driven worms 22 only rotate by a certain small angle when the threaded shaft 9 rotates by one turn, the driving worm 18 and the driven worm 22 have self-locking function, and do not rotate freely after the structure rotates to a certain angle, but keep a limiting and fixing state; the driven worm 22 is rotatably connected with the rotating ring 17 through a connecting rotating shaft 23, one side of the outer part of the driven worm 22 is integrally connected with an arc-shaped fixing plate 24, and three movement modes of a cleaning scraper 25, namely outward sliding and rotation by taking the circle center of the rotating ring 17 as the circle center, are realized through a driving structure of the cleaning motor 8, and the cleaning scraper is opened outwards by taking the connecting rotating shaft 23 as the circle center, so that the conversion between the use state and the non-use state of the structure is realized, and the conversion of different degrees during the use of the structure is realized; a cleaning scraper 25 is arranged at one end, far away from the connecting rotating shaft 23, of the outer portion of the arc-shaped fixing plate 24, a plurality of cutter bodies are arranged on each cleaning scraper 25 along the rotating direction, the cutter bodies and the fixing seats of the cutter bodies jointly form the cleaning scraper 25, an infrared distance measuring device 26 is arranged at one end, far away from the connecting rotating shaft 23, of the outer portion of the arc-shaped fixing plate 24, the infrared distance measuring device 26 is located in the cleaning scraper 25, the infrared distance measuring device 26 can measure the distance from the inner wall of the pipeline to the infrared distance measuring device 26, the optimal contraction distance is obtained when the cleaning scraper 25 contracts, and the intermediate reset time is reduced; when the inner wall of the pipeline is cleaned, the maximum diameter of the arc-shaped fixing plate 24 which is outwards rotated and expanded is limited, so that the hard contact with the inner wall of the cleaning pipeline is avoided, and the service life of the equipment is prolonged; and the cleaning process is not carried out on the pipeline section without impurities, so that the intermediate treatment time is reduced.
Referring to fig. 1, 4, 5, 6 and 7, an adjusting linkage assembly 27 is disposed outside the middle protective tank 1, the adjusting linkage assembly 27 includes two fixing rings 28, two fixing rings 28 are disposed, two sides of the upper end of the middle protective tank 1 are mounted with first moving mechanisms 36, two sides of the front end of the middle protective tank 1 are mounted with second moving mechanisms 37, two sides of the rear end of the middle protective tank 1 are mounted with third moving mechanisms 38, the first moving mechanisms 36, the second moving mechanisms 37 and the third moving mechanisms 38 are mounted in equilateral triangle form at each side, the first moving mechanisms 36, the second moving mechanisms 37 and the third moving mechanisms 38 all include outer sleeves 39, hollow grooves 40 are disposed on the outer sleeves 39, the fixing rings 28 are slidably connected with the hollow grooves 40, inner limiting discs 41 are slidably disposed inside the outer sleeves 39, the inner portion of the outer sleeve 39 is connected with an intermediate adjusting rod 42 along the outer end of the inner limiting disc 41, the other end of the intermediate adjusting rod 42 extends to the outer portion of the outer sleeve 39 and is fixedly connected with a rectangular fixing plate 43, a moving roller 44 is mounted on the outer portion of the rectangular fixing plate 43, a first rotating member 45 is arranged on the inner portion of the outer sleeve 39 along the lower end of the inner limiting disc 41 and is fixedly welded with the inner limiting disc 41, a rotating adjusting rod 46 is rotatably connected onto the first rotating member 45 through a shaft, the other end of the rotating adjusting rod 46 penetrates through the hollow groove 40 and is connected with a second rotating member 47, the second rotating member 47 is fixedly welded with the fixing ring 28, the adjusting motor 31 drives the adjusting gear 32 to rotate, the arc-shaped rotating member 30 is driven to rotate through the meshing relationship between the adjusting gear 32 and the adjusting arc-shaped rack 33 on the arc-shaped rotating member 30, the adjusting linkage assembly 27 integrally rotates, and the second rotating member 47 rotates with the fixing ring 28, the rotating adjusting rod 46 is driven to rotate, and the first rotating member 45 drives the inner limiting disc 41 to move outwards in the outer sleeve 39 until the moving roller 44 contacts with the pipe wall.
Referring to fig. 1, 4, 5, 6 and 8, a fixed rod 29 is integrally connected to the front end between two fixed rings 28, an arc-shaped rotating member 30 is integrally connected to the middle of the fixed rod 29, an adjusting motor 31 is mounted to the front end of the outer portion of the middle protective tank 1 through a motor support, an adjusting gear 32 is mounted to the output shaft end of the adjusting motor 31, an adjusting arc-shaped rack 33 is arranged on the inner side surface of the arc-shaped rotating member 30, the adjusting arc-shaped rack 33 is meshed with the adjusting gear 32, a limiting end plate 34 is integrally connected to the inner sides of the two ends of the adjusting arc-shaped rack 33, a limiting slide block 35 is integrally connected to the middle of the inner side of the limiting end plate 34, and the arc-shaped rotating member 30 slides along the outer portion of the middle protective tank 1 in a limiting manner through the limiting slide block 35, so that the stability of the driving and adjusting process is ensured; the rectangular fixing plate 43 on the second moving mechanism 37 and the third moving mechanism 38 on one side is provided with a moving motor 48 through a motor bracket, the output shaft end of the moving motor 48 is connected with a moving roller 44, the sides of the second moving mechanism 37 and the third moving mechanism 38 far away from the moving motor 48 are connected with driving wheels 49 through shafts, and the driving wheels 49 on the two second moving mechanisms 37 and the driving wheels 49 on the two third moving mechanisms 38 are in transmission connection through driving belts 50.
A method of cleaning comprising the steps of:
the method comprises the following steps: the device is placed in a pipeline to be cleaned, the adjusting motor 31 drives the adjusting gear 32 to rotate, the arc-shaped rotating part 30 is driven to rotate through the meshing relation between the adjusting gear 32 and the adjusting arc-shaped rack 33 on the arc-shaped rotating part 30, and the adjusting linkage component 27 integrally rotates;
step two: under the rotating action of the fixed ring 28, the second rotating piece 47 rotates along with the fixed ring to drive the rotating adjusting rod 46 to rotate, and the first rotating piece 45 drives the inner limiting disc 41 to move outwards in the outer sleeve 39 until the moving roller 44 is contacted with the pipe wall;
step three: the moving motor 48 on the second moving mechanism 37 and the third moving mechanism 38 on one side drives the moving roller 44 to rotate, and drives the moving roller 44 on the second moving mechanism 37 and the third moving mechanism 38 on the other side to rotate through the transmission of a transmission wheel 49 and a transmission belt 50, and the device moves in the cleaning pipeline;
step four: the cleaning motor 8 drives the threaded shaft 9 and the rotating shaft 11 to rotate, and through the threaded connection relationship between the threaded shaft 9 and the sliding block 10, the sliding block 10 drives the rotating ring 17, the driving worm 18, the first cleaning component 19, the second cleaning component 20 and the third cleaning component 21 to slide outside the middle protective tank body 1 through the sliding disc 14, the limiting sliding plate 15 and the connecting sliding rod 16;
step five: the rotating ring 17 and the driving worm 18 are driven to rotate through the limit relation between the rotating shaft 11 and the limit strip 12 and between the rotating ring 17 and the driving worm 18, the driving worm 18 drives the driven worms 22 on the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 to rotate reversely under the rotation action, the arc-shaped fixing plate 24 rotates to be opened, and the rotating ring 17 drives the connecting rotating shaft 23 on the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 to rotate by taking the circle center of the rotating ring 17 as the circle center under the rotation action;
step six: the arc-shaped fixing plates 24 on the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 slide outwards and rotate around the circle center of the rotating ring 17, and the connecting rotating shaft 23 is opened outwards until the cleaning scrapers 25 on the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 move out of the inner part of the middle protective tank body 1 and contact with the inner wall of the adhesion layer of the cleaning pipeline;
step seven: the cleaning motor 8 drives the threaded shaft 9 and the rotating shaft 11 to continue rotating, the cleaning scrapers 25 on the first cleaning assembly 19, the second cleaning assembly 20 and the third cleaning assembly 21 continue to slide outwards and rotate around the circle center of the rotating ring 17, and meanwhile, the connecting rotating shaft 23 continues to be opened outwards to gradually scrape off the adhesive layer;
step eight: when the middle protective tank body 1 is driven forwards, the output shaft of the cleaning motor 8 rotates reversely to enable the cleaning scraper 25 to slide inwards and rotate, and after the cleaning scraper contracts inwards for a certain distance, the output shaft of the cleaning motor 8 rotates forwards to repeat the inner wall cleaning work;
step nine: the conveying pump 2 sucks impurities cleaned at the lower end inside the pipeline through the impurity sucking pipe 3 and the impurity sucking disc 4 and pumps the impurities out of the pipeline through the impurity discharging pipe 5.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an efficient pipeline inner wall cleaning device, includes middle protective tank body (1), its characterized in that: the cleaning mechanism (6) is arranged in the middle protective tank body (1), the cleaning mechanism (6) comprises a fixed disc (7), the fixed disc (7) is fixed in the middle protective tank body (1) in a welding manner, a cleaning motor (8) is arranged in the middle of one side of the fixed disc (7), a threaded shaft (9) is arranged in the middle of the other side of the fixed disc (7) along the output shaft end of the cleaning motor (8), the other end of the threaded shaft (9) is fixedly provided with a rotating shaft (11) through a fixed block in a welding manner, a limiting strip (12) is integrally connected with the middle of the upper end of the rotating shaft (11), a fixed end (13) is fixedly connected with the other end of the rotating shaft (11), a sliding block (10) is connected with the outer part of the threaded shaft (9) through a thread, a sliding disc (14) is arranged on one side, close to the threaded shaft (9), of the outer part of the rotating shaft (11), the sliding disc (14) is not in contact with the limiting strip (12) and is integrally connected with the upper and lower ends, a sliding block (15) close to one side of the inner wall of the threaded shaft (1) of the sliding disc (14) is connected with a limiting sliding block (16) which is integrally connected with the upper and the upper end and lower end of the upper end of the sliding block (10), one side that threaded shaft (9) was kept away from in sliding disc (14) is rotated through the bearing and is connected with swivel becket (17), swivel becket (17) and axis of rotation (11) and spacing slip (12) are spacing, drive worm (18) are installed to the other end of swivel becket (17), drive worm (18) and axis of rotation (11) and spacing slip (12) are spacing, the other end of swivel becket (17) is provided with first clearance subassembly (19), second clearance subassembly (20) and third clearance subassembly (21) along the outside of drive worm (18), first clearance subassembly (19), second clearance subassembly (20) and third clearance subassembly (21) are the triangle overall arrangement, first clearance subassembly (19), second clearance subassembly (20) and third clearance subassembly (21) set up along the outside of drive worm (18) from a left side to the right side, first clearance subassembly (19), second clearance subassembly (20) and third clearance subassembly (21) all include driven worm (22), worm clearance subassembly (22) and driven worm scraper (22) are connected with driven worm (22) and worm-shaped scraper (22) and are connected through driven worm shaft (22) outside driven worm shaft (24), worm clearance subassembly (24) and worm-shaped worm (22) connection, worm shaft (24) are connected one side of external connection worm and worm (17), and worm-shaped worm driving worm (17) and worm clearance subassembly (24, and worm clearance subassembly (17) are connected ).
2. A high efficiency pipe inner wall cleaning apparatus as claimed in claim 1, wherein: the outer portion of the middle protective tank body (1) is provided with an adjusting linkage assembly (27), the adjusting linkage assembly (27) comprises two fixing rings (28), the two fixing rings (28) are provided with two, first moving mechanisms (36) are installed on two sides of the outer upper end of the middle protective tank body (1), second moving mechanisms (37) are arranged on two sides of the outer front end of the middle protective tank body (1), third moving mechanisms (38) are arranged on two sides of the outer rear end of the middle protective tank body (1), each side of the first moving mechanisms (36), the second moving mechanisms (37) and the third moving mechanisms (38) are installed in an equilateral triangle mode, the first moving mechanisms (36), the second moving mechanisms (37) and the third moving mechanisms (38) respectively comprise outer sleeves (39), hollow grooves (40) are arranged on the outer sleeves (39), the fixing rings (28) are in sliding connection with the hollow grooves (40), inner limiting discs (41) are arranged in the inner limiting rectangles of the outer sleeves (39) in a sliding mode, middle adjusting rods (42) are connected to the outer ends of the inner limiting discs (41), the other ends of the middle limiting discs (39) are connected with outer adjusting rods (43), and the outer fixing plates (43) are connected with outer fixing plates (44), the inner limiting disc is characterized in that a first rotating piece (45) is arranged inside the outer sleeve (39) along the lower end of the inner limiting disc (41), the first rotating piece (45) is welded and fixed with the inner limiting disc (41), a rotating adjusting rod (46) is rotatably connected onto the first rotating piece (45) through a shaft, the other end of the rotating adjusting rod (46) penetrates through the hollow groove (40) to be connected with a second rotating piece (47), and the second rotating piece (47) is welded and fixed with the fixing ring (28).
3. A high-efficiency cleaning device for inner wall of pipeline as claimed in claim 2, wherein: two front end an organic whole between the solid fixed ring (28) is connected with dead lever (29), the middle an organic whole of dead lever (29) is connected with arc rotation piece (30), the outside front end of middle protective tank body (1) has adjusting motor (31) through the motor support mounting, adjusting gear (32) are installed to the output axle head of adjusting motor (31), the medial surface that arc rotation piece (30) was provided with regulation arc rack (33), and regulation arc rack (33) and adjusting gear (32) mesh.
4. A high efficiency pipe inner wall cleaning apparatus as claimed in claim 1, wherein: the outside one end of keeping away from connection pivot (23) of arc fixed plate (24) installs infrared distance meter (26), and infrared distance meter (26) are located clearance scraper (25).
5. A high efficiency pipe inner wall cleaning apparatus as claimed in claim 3, wherein: the arc-shaped protection tank is characterized in that the inner sides of the two ends of the adjusting arc-shaped rack (33) are integrally connected with a limiting end plate (34), the middle of the inner side of the limiting end plate (34) is integrally connected with a limiting sliding block (35), and the arc-shaped rotating piece (30) slides along the outer part of the middle protection tank body (1) in a limiting mode through the limiting sliding block (35).
6. A high efficiency pipe inner wall cleaning apparatus as claimed in claim 3, wherein: one side rectangle fixed plate (43) has moving motor (48) through motor bracket mounting on second moving mechanism (37) and third moving mechanism (38), and the output shaft end and the removal gyro wheel (44) of moving motor (48) are connected, one side that moving motor (48) were kept away from in second moving mechanism (37) and third moving mechanism (38) is connected with drive wheel (49), two through the hub connection between drive wheel (49) on second moving mechanism (37) and two all connect through drive belt (50) transmission between drive wheel (49) on third moving mechanism (38).
7. A high-efficiency cleaning device for inner wall of pipeline as claimed in claim 6, wherein: the lower extreme of middle protective tank body (1) front end one side has delivery pump (2) through motor support mounting, the input of delivery pump (2) is connected with gettering pipe (3), gettering dish (4) are installed to the other end of gettering pipe (3), the output of delivery pump (2) is connected with row's miscellaneous pipe (5).
8. A cleaning method is realized based on the high-efficiency pipeline inner wall cleaning device of claim 7, and is characterized by comprising the following steps:
the method comprises the following steps: the device is placed in a pipeline to be cleaned, an adjusting motor (31) drives an adjusting gear (32) to rotate, the arc-shaped rotating piece (30) is driven to rotate through the meshing relation of the adjusting gear (32) and an adjusting arc-shaped rack (33) on the arc-shaped rotating piece (30), and an adjusting linkage assembly (27) rotates integrally;
step two: under the rotating action of the fixed ring (28), the second rotating piece (47) rotates along with the fixed ring to drive the rotating adjusting rod (46) to rotate, and the first rotating piece (45) drives the inner limiting disc (41) to move outwards in the outer sleeve (39) until the moving roller (44) is contacted with the pipe wall;
step three: the moving motor (48) on the second moving mechanism (37) and the third moving mechanism (38) on one side drives the moving roller (44) to rotate, and drives the moving roller (44) on the second moving mechanism (37) and the third moving mechanism (38) on the other side to rotate through the transmission of a transmission wheel (49) and a transmission belt (50), and the device moves in the cleaning pipeline;
step four: the cleaning motor (8) drives the threaded shaft (9) and the rotating shaft (11) to rotate, and through the threaded connection relation between the threaded shaft (9) and the sliding block (10), the sliding block (10) drives the rotating ring (17), the driving worm (18), the first cleaning component (19), the second cleaning component (20) and the third cleaning component (21) to slide outwards of the middle protective tank body (1) through the sliding disc (14), the limiting sliding plate (15) and the connecting sliding rod (16);
step five: the rotating ring (17) and the driving worm (18) are driven to rotate through the limiting relation between the rotating shaft (11) and the limiting strip (12) and the rotating ring (17) and the driving worm (18), the driving worm (18) drives the driven worms (22) on the first cleaning assembly (19), the second cleaning assembly (20) and the third cleaning assembly (21) to rotate in the opposite direction under the rotating action, the arc-shaped fixing plate (24) rotates to be opened, and the rotating ring (17) drives the connecting rotating shaft (23) on the first cleaning assembly (19), the second cleaning assembly (20) and the third cleaning assembly (21) to rotate by taking the circle center of the rotating ring (17) as the circle center under the rotating action;
step six: the arc-shaped fixing plates (24) on the first cleaning assembly (19), the second cleaning assembly (20) and the third cleaning assembly (21) slide outwards and rotate around the circle center of the rotating ring (17), and the connecting rotating shaft (23) is opened outwards until the cleaning scrapers (25) on the first cleaning assembly (19), the second cleaning assembly (20) and the third cleaning assembly (21) move out of the middle protective tank body (1) and are in contact with the inner wall of the adhesion layer of the cleaning pipeline;
step seven: the cleaning motor (8) drives the threaded shaft (9) and the rotating shaft (11) to continue rotating, the cleaning scrapers (25) on the first cleaning assembly (19), the second cleaning assembly (20) and the third cleaning assembly (21) continue to slide outwards and rotate around the circle center of the rotating ring (17), and meanwhile, the connecting rotating shaft (23) continues to be opened outwards to gradually scrape off the adhesive layer;
step eight: when the middle protective tank body (1) is driven forwards, the output shaft of the cleaning motor (8) rotates reversely to enable the cleaning scraper (25) to slide inwards and rotate, and after the cleaning scraper contracts inwards for a certain distance, the output shaft of the cleaning motor (8) rotates forwards to repeat the inner wall cleaning work;
step nine: the conveying pump (2) sucks impurities cleaned at the lower end inside the pipeline through the impurity sucking pipe (3) and the impurity sucking disc (4) and pumps the impurities out of the pipeline through the impurity discharging pipe (5).
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| CN202210876217.3A CN115301652B (en) | 2022-07-25 | 2022-07-25 | Efficient pipeline inner wall cleaning device and cleaning method thereof |
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| CN202210876217.3A CN115301652B (en) | 2022-07-25 | 2022-07-25 | Efficient pipeline inner wall cleaning device and cleaning method thereof |
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| CN115301652B CN115301652B (en) | 2023-06-02 |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540404A1 (en) * | 1995-10-30 | 1997-05-07 | Itv Ges Fuer Ind Tv Mbh | Drainage inspection and maintenance unit |
| JP2005246363A (en) * | 2004-03-04 | 2005-09-15 | Adachi Yoshie | Waste water circulation type chipping washing system and its construction method for stack and related equipment and facility of incinerator polluted with environmental pollutant like dioxins |
| CN1703660A (en) * | 2002-10-04 | 2005-11-30 | 斯拉姆公司 | Symmetric clamp structure |
| CN206632075U (en) * | 2017-02-28 | 2017-11-14 | 重庆交通大学 | Self-adapting pipe dredging device |
| CN108480333A (en) * | 2018-05-15 | 2018-09-04 | 浙江工业大学 | A kind of pipe variable diameter cleaning robot |
| CN209829788U (en) * | 2019-03-11 | 2019-12-24 | 费海宇 | Water conservancy is pig for water pipe |
| CN209849470U (en) * | 2019-03-21 | 2019-12-27 | 中通建工城建集团有限公司 | Large-diameter pipeline inner wall cleaning device |
| US20200087910A1 (en) * | 2019-09-06 | 2020-03-19 | Guozhong Wang | Urban sewer dredging apparatus |
| CN211774498U (en) * | 2020-01-16 | 2020-10-27 | 四川省泰达建设工程有限公司 | Hydraulic engineering desilting tube head |
| CN212190459U (en) * | 2020-05-24 | 2020-12-22 | 董雪龙 | Remote control pipeline self-adaptation cleaning robot |
| CN212703485U (en) * | 2020-07-30 | 2021-03-16 | 深圳市千色园林设计有限公司 | Afforestation water supply installation's pipeline impurity cleaning device |
| CN112547703A (en) * | 2020-11-25 | 2021-03-26 | 卢金帅 | Belt cleaning device with adjustable agricultural water conservancy equipment is used |
| CN112726804A (en) * | 2020-12-18 | 2021-04-30 | 安徽丰达园林工程有限公司 | Pipeline dredging and dredging method |
| CN214263078U (en) * | 2020-09-28 | 2021-09-24 | 胜利油田现河工贸有限责任公司 | Pipeline cleaning device for environmental protection field |
| CN214497649U (en) * | 2021-02-06 | 2021-10-26 | 董航凯 | Hydraulic engineering is with quick desilting drainage device |
| CN214719085U (en) * | 2021-06-03 | 2021-11-16 | 孔宪迎 | Hydrophobic cleaning device for hydraulic engineering |
| CN215692417U (en) * | 2021-06-16 | 2022-02-01 | 绍兴柯桥胡氏转移印花有限公司 | Exhaust treatment device of transfer printing cloth ironing machine |
| CN215962638U (en) * | 2021-06-09 | 2022-03-08 | 广东圣堡达高新科技有限公司 | Sealed high-efficient water trap of gluing of MS |
-
2022
- 2022-07-25 CN CN202210876217.3A patent/CN115301652B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540404A1 (en) * | 1995-10-30 | 1997-05-07 | Itv Ges Fuer Ind Tv Mbh | Drainage inspection and maintenance unit |
| CN1703660A (en) * | 2002-10-04 | 2005-11-30 | 斯拉姆公司 | Symmetric clamp structure |
| JP2005246363A (en) * | 2004-03-04 | 2005-09-15 | Adachi Yoshie | Waste water circulation type chipping washing system and its construction method for stack and related equipment and facility of incinerator polluted with environmental pollutant like dioxins |
| CN206632075U (en) * | 2017-02-28 | 2017-11-14 | 重庆交通大学 | Self-adapting pipe dredging device |
| CN108480333A (en) * | 2018-05-15 | 2018-09-04 | 浙江工业大学 | A kind of pipe variable diameter cleaning robot |
| CN209829788U (en) * | 2019-03-11 | 2019-12-24 | 费海宇 | Water conservancy is pig for water pipe |
| CN209849470U (en) * | 2019-03-21 | 2019-12-27 | 中通建工城建集团有限公司 | Large-diameter pipeline inner wall cleaning device |
| US20200087910A1 (en) * | 2019-09-06 | 2020-03-19 | Guozhong Wang | Urban sewer dredging apparatus |
| CN211774498U (en) * | 2020-01-16 | 2020-10-27 | 四川省泰达建设工程有限公司 | Hydraulic engineering desilting tube head |
| CN212190459U (en) * | 2020-05-24 | 2020-12-22 | 董雪龙 | Remote control pipeline self-adaptation cleaning robot |
| CN212703485U (en) * | 2020-07-30 | 2021-03-16 | 深圳市千色园林设计有限公司 | Afforestation water supply installation's pipeline impurity cleaning device |
| CN214263078U (en) * | 2020-09-28 | 2021-09-24 | 胜利油田现河工贸有限责任公司 | Pipeline cleaning device for environmental protection field |
| CN112547703A (en) * | 2020-11-25 | 2021-03-26 | 卢金帅 | Belt cleaning device with adjustable agricultural water conservancy equipment is used |
| CN112726804A (en) * | 2020-12-18 | 2021-04-30 | 安徽丰达园林工程有限公司 | Pipeline dredging and dredging method |
| CN214497649U (en) * | 2021-02-06 | 2021-10-26 | 董航凯 | Hydraulic engineering is with quick desilting drainage device |
| CN214719085U (en) * | 2021-06-03 | 2021-11-16 | 孔宪迎 | Hydrophobic cleaning device for hydraulic engineering |
| CN215962638U (en) * | 2021-06-09 | 2022-03-08 | 广东圣堡达高新科技有限公司 | Sealed high-efficient water trap of gluing of MS |
| CN215692417U (en) * | 2021-06-16 | 2022-02-01 | 绍兴柯桥胡氏转移印花有限公司 | Exhaust treatment device of transfer printing cloth ironing machine |
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