CN112337907B - Pipeline inner wall cleaning device based on electromagnetic principle - Google Patents
Pipeline inner wall cleaning device based on electromagnetic principle Download PDFInfo
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- CN112337907B CN112337907B CN202011226613.9A CN202011226613A CN112337907B CN 112337907 B CN112337907 B CN 112337907B CN 202011226613 A CN202011226613 A CN 202011226613A CN 112337907 B CN112337907 B CN 112337907B
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- moving mechanism
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- wall
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- 238000004140 cleaning Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 229920000742 Cotton Polymers 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a pipeline inner wall cleaning device based on an electromagnetic principle, which comprises an inner connecting ring, wherein the outer circumferential wall surface of the inner connecting ring is fixedly connected with a plurality of supporting blocks, one end of each supporting block, which is far away from the inner connecting ring, is fixedly connected with an inner supporting ring, an outer supporting mechanism is arranged outside the inner supporting ring, a plurality of inner moving mechanisms are movably connected onto the inner supporting ring, a plurality of outer moving mechanisms are movably connected onto the outer supporting mechanisms, the inner moving mechanisms and the outer moving mechanisms are distributed in mirror symmetry, a plurality of connecting columns are fixedly inserted at the rear end of the inner supporting ring, a connecting plate is fixedly connected at the rear end of each connecting column, cleaning cotton is fixedly connected at the rear end of each connecting plate, and the outer guide columns are fixedly connected with the outer moving mechanisms. The pipeline inner wall cleaning device based on the electromagnetic principle is convenient in cleaning operation of the pipeline inner wall, improves cleaning efficiency, and is more convenient to use and good in using effect.
Description
Technical Field
The invention relates to the technical field of pipeline cleaning devices, in particular to a pipeline inner wall cleaning device based on an electromagnetic principle.
Background
All be provided with many pipelines in many fields such as chemical industry, pharmacy, agriculture, what the pipeline flowed is pasty material some, these materials can block up the pipeline sometimes, the pipeline clearance is a comparatively loaded down with trivial details process, the broken step that uses the package balling is usually dragged from the pipe with an iron wire and is passed through, clearance these pipelines is the method that washes with the clear water among the prior art, the operation is inconvenient, clean effect is poor, need clear up repeatedly, not only waste time but also can not satisfy the requirement of construction progress, clean inefficiency. Therefore, the pipeline inner wall cleaning device based on the electromagnetic principle is provided.
Disclosure of Invention
The invention mainly aims to provide a pipeline inner wall cleaning device based on an electromagnetic principle, which can effectively solve the problems in the background technology.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides a pipeline inner wall cleaning device based on electromagnetism principle, includes the internal connection ring, fixedly connected with a plurality of supporting shoe on the outer wall of internal connection ring, the one end fixedly connected with inner support ring that the internal connection ring was kept away from to the supporting shoe, the internal connection ring sets up in inner support ring, the inner support ring outside is provided with outer supporting mechanism, the inner support ring swing joint has a plurality of interior moving mechanism in the swing joint, swing joint has a plurality of outer moving mechanism on the outer supporting mechanism, interior moving mechanism is mirror symmetry with outer moving mechanism and distributes, the rear end grafting of inner support ring is fixed with a plurality of spliced poles, the rear end fixedly connected with connecting plate of spliced pole, the rear end fixedly connected with cleaning cotton of connecting plate, a plurality of spread groove has been seted up on the outer wall of internal connection ring, fixedly connected with connecting spring in the spread groove, connecting spring keeps away from the one end fixedly connected with inner guide pillar of internal connection ring, the one end that connecting spring was kept away from to inner guide pillar alternates swing joint with inner support ring, the one end that connecting spring was kept away from to inner guide pillar and moves mechanism fixed connection with interior moving mechanism, outer guide pillar swing joint has outer moving mechanism on the outer wall of outer supporting mechanism.
Preferably, the inner support ring is provided with a plurality of first clamping grooves, the inner support ring is provided with a plurality of slots, the first clamping grooves and the slots are distributed in a staggered manner, and the front part of the connecting column is inserted into the slots.
Preferably, outer supporting mechanism includes the support frame, the support frame is provided with two and is upper and lower symmetric distribution, two a plurality of draw-in groove No. two has all been seted up on the support frame the common fixedly connected with hinge in medial surface right part of support frame, two the equal fixedly connected with connecting block in medial surface left part of support frame, two common fixedly connected with connecting bolt, two on the connecting block equal fixedly connected with a plurality of pull ring on the outer wall of support frame, outer moving mechanism swing joint is in draw-in groove No. two.
Preferably, the inner moving mechanism comprises a connecting frame, a sliding column is fixedly connected to the upper end of the connecting frame, a moving wheel is fixedly connected to the upper end of the sliding column, and an electromagnet is fixedly clamped on the inner side of the connecting frame.
Preferably, the connecting frame is slidably connected to the first clamping groove, one end of the sliding column far from the connecting frame is movably connected with the outer wall surface of the inner support ring in a penetrating manner, and one end of the connecting frame far from the sliding column is fixedly connected with the inner guide column.
Preferably, the connection mode of the inner moving mechanism and the inner support ring is consistent with the connection mode of the outer moving mechanism and the outer support mechanism, and the connection mode of the inner moving mechanism and the inner guide column is consistent with the connection mode of the outer moving mechanism and the outer guide column.
Preferably, the connecting grooves and the supporting blocks are distributed in a staggered manner.
Preferably, the diameter of the outer circle of the cleaning cotton is larger than that of the maximum circumscribed circle of the inner moving mechanism, and the diameter of the outer circle of the connecting plate is smaller than that of the minimum circumscribed circle of the inner moving mechanism.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up interior moving mechanism, outer supporting mechanism and clean cotton, equal fixed mounting has the electro-magnet on interior moving mechanism and the outer moving mechanism, when using, interior moving mechanism and clean cotton all contact with the pipe inner wall, outer moving mechanism and pipe inner wall contact, after the electro-magnet circular telegram, interior moving mechanism links together through magnetic field with outer moving mechanism, when the outer supporting mechanism of pulling, the clean cotton also can be along with outer supporting mechanism removes, thereby clean the pipe inner wall, the cleaning operation of pipe inner wall is convenient, cleaning efficiency is improved.
2. The excircle diameter of clean cotton is greater than the diameter of the biggest circumscribed circle of moving mechanism, and the excircle diameter of connecting plate is less than the diameter of the minimum circumscribed circle of moving mechanism, and clean cotton extrusion pipe inner wall when moving mechanism and pipe inner wall contact makes the clean cotton fully contact with pipe inner wall, improves clean effect.
3. When using, after changing the electro-magnet for the permanent magnet, can make this pipeline inner wall cleaning device can still clear up the pipeline inner wall in the pipeline use, it is more convenient to use, excellent in use effect.
Drawings
FIG. 1 is an overall structure diagram of a pipeline inner wall cleaning device based on electromagnetic principle according to the present invention;
FIG. 2 is an internal structure view of an electromagnetic principle-based pipeline inner wall cleaning device according to the present invention;
FIG. 3 is a partial structure diagram of an electromagnetic principle-based pipe inner wall cleaning device according to the present invention;
FIG. 4 is an enlarged view of the structure at the position A of the pipeline inner wall cleaning device based on the electromagnetic principle;
FIG. 5 is a structural diagram of an outer supporting mechanism of the pipeline inner wall cleaning device based on the electromagnetic principle;
fig. 6 is a structural diagram of an inner moving mechanism of a pipeline inner wall cleaning device based on an electromagnetic principle.
In the figure: 1. an inner connecting ring; 2. a supporting block; 3. an inner support ring; 4. an outer support mechanism; 5. an inner moving mechanism; 6. an outer moving mechanism; 7. connecting columns; 8. a connecting plate; 9. cleaning cotton; 10. connecting grooves; 11. a connecting spring; 12. an inner guide post; 13. an outer guide post; 31. a first card slot; 32. inserting slots; 41. a support frame; 42. a second card slot; 43. a hinge; 44. connecting blocks; 45. a connecting bolt; 46. a pull ring; 51. a connecting frame; 52. a traveler; 53. a moving wheel; 54. an electromagnet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, an electromagnetic principle based pipeline inner wall cleaning device includes an inner connection ring 1, a plurality of support blocks 2 are fixedly connected to an outer circumferential wall surface of the inner connection ring 1, one ends of the support blocks 2 far away from the inner connection ring 1 are fixedly connected with an inner support ring 3, the inner connection ring 1 is arranged in the inner support ring 3, an outer support mechanism 4 is arranged outside the inner support ring 3, a plurality of inner movement mechanisms 5 are movably connected to the inner support ring 3, a plurality of outer movement mechanisms 6 are movably connected to the outer support mechanism 4, the inner movement mechanisms 5 and the outer movement mechanisms 6 are distributed in mirror symmetry, a plurality of connection columns 7 are fixedly inserted into a rear end of the inner support ring 3, a connection plate 8 is fixedly connected to a rear end of the connection plate 8, cleaning cotton 9 is fixedly connected to a rear end of the inner connection ring 1, a plurality of connection grooves 10 are arranged on an outer circumferential wall surface of the inner connection ring 1, inner connection springs 11 are fixedly connected to inner guide columns 12 are fixedly connected to one ends of the connection springs 11 far away from the inner connection ring 1, one ends of the inner guide columns 12 far away from the connection springs 11 are movably connected to the inner support ring 3, one ends of the outer support rings 12 are inserted into the outer support mechanisms 13, and the outer movement mechanisms 13 are inserted into the outer support mechanisms 13.
A plurality of first clamping grooves 31 are formed in the inner support ring 3, a plurality of slots 32 are formed in the inner support ring 3, the first clamping grooves 31 and the slots 32 are distributed in a staggered mode and can play a role in fixedly connecting other mechanisms, and the front portion of the connecting column 7 is inserted into the slots 32.
The outer supporting mechanism 4 comprises two supporting frames 41, the two supporting frames 41 are symmetrically distributed up and down, a plurality of second clamping grooves 42 are formed in the two supporting frames 41, hinges 43 are fixedly connected to the right parts of the inner sides of the two supporting frames 41, connecting blocks 44 are fixedly connected to the left parts of the inner sides of the two supporting frames 41, connecting bolts 45 are fixedly connected to the two connecting blocks 44, a plurality of pull rings 46 are fixedly connected to the outer wall surfaces of the two supporting frames 41, the outer moving mechanism 6 is movably connected to the second clamping grooves 42, the outer supporting mechanism 4 is connected to the outer wall of the pipeline in a sleeved mode through the outer moving mechanism 6, the outer supporting mechanism 4 can move on the outer wall of the pipeline, the pull rings 46 are connected with the rope, and a user can pull the outer supporting mechanism 4, so that the operation and use are convenient.
The connecting frame 51 is connected to the first clamping groove 31 in a sliding mode, one end, far away from the connecting frame 51, of the sliding column 52 is movably connected with the outer wall surface of the inner support ring 3 in a penetrating mode, one end, far away from the sliding column 52, of the connecting frame 51 is fixedly connected with the inner guide column 12, the effect that the inner moving mechanism 5 and the inner support ring 3 are connected together can be achieved, the inner moving mechanism 5 can slide inside and outside, and the inner moving mechanism can be connected with pipelines with different inner diameters.
The connection mode of the inner moving mechanism 5 and the inner supporting ring 3 is consistent with that of the outer moving mechanism 6 and the outer supporting mechanism 4, the connection mode of the inner moving mechanism 5 and the inner guide post 12 is consistent with that of the outer moving mechanism 6 and the outer guide post 13, the connection of the inner moving mechanism 5 and the outer moving mechanism 6 with the inner wall and the outer wall of the pipeline can be facilitated, and the use is convenient.
The connecting grooves 10 and the supporting blocks 2 are distributed in a staggered manner, and can play a role in conveniently connecting the inner connecting ring 1 and the inner supporting ring 3.
The outer circle diameter of clean cotton 9 is greater than the diameter of the biggest circumscribed circle of moving mechanism 5, and the outer circle diameter of connecting plate 8 is less than the diameter of the minimum circumscribed circle of moving mechanism 5, and clean cotton 9 extrusion pipeline inner wall when moving mechanism 5 and the contact of pipeline inner wall improves clean effect.
When the pipeline inner wall cleaning device based on the electromagnetic principle is used, the inner moving mechanism 5 is connected with the inner wall of the pipeline, the cleaning cotton 9 is enabled to extrude the inner wall of the pipeline, then the outer moving mechanism 6 and the outer wall structure of the pipeline are enabled to sleeve the outer supporting mechanism 4 on the surface of the pipeline, then the rope is bound on the pull ring 46, then the inner moving mechanism 5 and the outer moving mechanism 6 are both powered on, the electromagnet 54 generates a magnetic field, the inner moving mechanism 5 and the outer moving mechanism 6 are enabled to be connected together through the magnetic field, then the rope pull ring 46 is pulled through the rope, the outer supporting mechanism 4 is enabled to move on the outer wall of the pipeline through the outer moving mechanism 6 and the rope, in the moving process of the outer supporting mechanism 4, the outer moving mechanism 6 drives the inner moving mechanism 5 to move through the magnetic field, the inner moving mechanism 5 can move together with the outer moving mechanism 6 on the inner wall of the pipeline, the cleaning cotton 9 is pushed to be attached to the inner wall of the pipeline to move, and the inner wall of the pipeline is cleaned; in the use process, the electromagnet 54 can be replaced by a permanent magnet, so that the pipeline inner wall cleaning device can still clean the pipeline inner wall in the use process of the pipeline.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a pipeline inner wall cleaning device based on electromagnetism principle, includes interior connecting ring (1), its characterized in that: the inner supporting ring is characterized in that a plurality of supporting blocks (2) are fixedly connected to the outer circumferential wall surface of the inner connecting ring (1), one end of the inner supporting ring (1) far away from the supporting blocks (2) is fixedly connected with an inner supporting ring (3), the inner connecting ring (1) is arranged in the inner supporting ring (3), an outer supporting mechanism (4) is arranged outside the inner supporting ring (3), a plurality of inner moving mechanisms (5) are movably connected to the inner supporting ring (3), a plurality of outer moving mechanisms (6) are movably connected to the outer supporting mechanism (4), the inner moving mechanisms (5) and the outer moving mechanisms (6) are distributed in mirror symmetry, a plurality of connecting columns (7) are fixedly connected to the rear end of the inner supporting ring (3) in an inserted mode, a connecting plate (8) is fixedly connected to the rear end of each connecting column (7), cleaning cotton (9) is fixedly connected to the rear end of each connecting plate (8), a plurality of inner connecting grooves (10) are formed in the outer circumferential wall surface of the inner connecting ring (1), a plurality of connecting springs (10) are fixedly connected to connecting springs (11), one end of each connecting spring (11) far away from the inner connecting ring (1), one end of each inner supporting ring (12) far away from the inner moving mechanism (12) and the inner supporting ring (12), and the inner supporting ring (11) far away from the inner moving mechanisms (5), and the inner connecting springs (12) are fixedly connected to the inner supporting ring (11) The outer wall surface of the outer supporting mechanism (4) is fixedly connected with an outer guide post (13) in a penetrating and movable manner, and the outer guide post (13) is fixedly connected with an outer moving mechanism (6);
a plurality of first clamping grooves (31) are formed in the inner support ring (3), a plurality of inserting grooves (32) are formed in the inner support ring (3), the first clamping grooves (31) and the inserting grooves (32) are distributed in a staggered mode, and the front portion of the connecting column (7) is inserted into the inserting grooves (32);
the outer supporting mechanism (4) comprises two supporting frames (41), the two supporting frames (41) are symmetrically distributed up and down, a plurality of second clamping grooves (42) are formed in the two supporting frames (41), hinges (43) are fixedly connected to the right portions of the inner sides of the two supporting frames (41) together, connecting blocks (44) are fixedly connected to the left portions of the inner sides of the two supporting frames (41) together, connecting bolts (45) are fixedly connected to the two connecting blocks (44) together, a plurality of pull rings (46) are fixedly connected to the outer wall surfaces of the two supporting frames (41), and the outer moving mechanism (6) is movably connected into the second clamping grooves (42);
the inner moving mechanism (5) comprises a connecting frame (51), the upper end of the connecting frame (51) is fixedly connected with a sliding column (52), the upper end of the sliding column (52) is fixedly connected with a moving wheel (53), and the inner side of the connecting frame (51) is fixedly clamped with an electromagnet (54);
the connecting frame (51) is connected to the first clamping groove (31) in a sliding mode, one end, far away from the connecting frame (51), of the sliding column (52) is movably connected with the outer wall surface of the inner support ring (3) in a penetrating mode, and one end, far away from the sliding column (52), of the connecting frame (51) is fixedly connected with the inner guide column (12);
the connection mode of the inner moving mechanism (5) and the inner support ring (3) is consistent with that of the outer moving mechanism (6) and the outer support mechanism (4), and the connection mode of the inner moving mechanism (5) and the inner guide post (12) is consistent with that of the outer moving mechanism (6) and the outer guide post (13);
the connecting grooves (10) and the supporting blocks (2) are distributed in a staggered manner; the diameter of the outer circle of the cleaning cotton (9) is larger than that of the maximum circumscribed circle of the inner moving mechanism (5), and the diameter of the outer circle of the connecting plate (8) is smaller than that of the minimum circumscribed circle of the inner moving mechanism (5);
when the cleaning cotton cleaning machine is used, the inner wall of a pipeline is connected through the inner moving mechanism (5), cleaning cotton (9) is extruded on the inner wall of the pipeline, then the outer supporting mechanism (4) is sleeved on the surface of the pipeline through the outer moving mechanism (6) and the structure of the outer wall of the pipeline, then a rope is bound on the pull ring (46), then the inner moving mechanism (5) and the outer moving mechanism (6) are connected electrically, the electromagnet (54) generates a magnetic field, the inner moving mechanism (5) and the outer moving mechanism (6) are connected together through the magnetic field, then the pull ring (46) is pulled through the rope, the outer supporting mechanism (4) is moved on the outer wall of the pipeline through the outer moving mechanism (6) and the rope, in the moving process of the outer supporting mechanism (4), the outer moving mechanism (6) drives the inner moving mechanism (5) to move through the magnetic field, the inner moving mechanism (5) can move on the inner wall of the pipeline along with the outer moving mechanism (6) to push the cleaning cotton (9) to move on the inner wall of the pipeline, and accordingly the inner wall of the pipeline is cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226613.9A CN112337907B (en) | 2020-11-06 | 2020-11-06 | Pipeline inner wall cleaning device based on electromagnetic principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226613.9A CN112337907B (en) | 2020-11-06 | 2020-11-06 | Pipeline inner wall cleaning device based on electromagnetic principle |
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| Publication Number | Publication Date |
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| CN112337907A CN112337907A (en) | 2021-02-09 |
| CN112337907B true CN112337907B (en) | 2022-11-08 |
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| CN202011226613.9A Active CN112337907B (en) | 2020-11-06 | 2020-11-06 | Pipeline inner wall cleaning device based on electromagnetic principle |
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| JP2008155140A (en) * | 2006-12-25 | 2008-07-10 | Nidec Sankyo Corp | Tube cleaning device, liquid level gage, flowmeter, and float type flowmeter |
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| CN106906118A (en) * | 2015-12-22 | 2017-06-30 | 国家开发投资公司 | The cleaning device and bioreactor of bioreactor |
| CN208162209U (en) * | 2018-01-10 | 2018-11-30 | 泉州市五加一电子商务有限公司 | A kind of full automatic petroleum pipeline cleaner for inner wall |
| CN208695843U (en) * | 2018-06-08 | 2019-04-05 | 厦门允发钢管工业有限公司 | Convenient for clean steel pipe |
| CN110756527A (en) * | 2019-11-06 | 2020-02-07 | 苏州赛亚智能技术有限公司 | Self-propelled pipeline internal cleaning robot |
| CN210474864U (en) * | 2019-08-12 | 2020-05-08 | 新疆泉顺建设工程有限公司 | Pipeline cleaning device for hydraulic engineering |
-
2020
- 2020-11-06 CN CN202011226613.9A patent/CN112337907B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008155140A (en) * | 2006-12-25 | 2008-07-10 | Nidec Sankyo Corp | Tube cleaning device, liquid level gage, flowmeter, and float type flowmeter |
| CN106906118A (en) * | 2015-12-22 | 2017-06-30 | 国家开发投资公司 | The cleaning device and bioreactor of bioreactor |
| CN106180091A (en) * | 2016-07-20 | 2016-12-07 | 安徽四建控股集团有限公司 | A kind of ventilation shaft utilizing the built-in cleaning plant of magnetic force band |
| CN208162209U (en) * | 2018-01-10 | 2018-11-30 | 泉州市五加一电子商务有限公司 | A kind of full automatic petroleum pipeline cleaner for inner wall |
| CN208695843U (en) * | 2018-06-08 | 2019-04-05 | 厦门允发钢管工业有限公司 | Convenient for clean steel pipe |
| CN210474864U (en) * | 2019-08-12 | 2020-05-08 | 新疆泉顺建设工程有限公司 | Pipeline cleaning device for hydraulic engineering |
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| CN112337907A (en) | 2021-02-09 |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20221018 Address after: 276000 Middle Huaxia Road, Meibu Office, Linyi Economic and Technological Development Zone, Linyi City, Shandong Province Applicant after: Shandong Baisheng Energy Technology Co.,Ltd. Address before: 200000 Shanghai Baoyi Pipeline Dredging Co.,Ltd., Room 299H, Building 1, No. 668, Shangda Road, Baoshan District, Shanghai Applicant before: Han Jiping |
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Denomination of invention: A pipeline inner wall cleaning device based on electromagnetic principle Effective date of registration: 20230606 Granted publication date: 20221108 Pledgee: Hengfeng Bank Co.,Ltd. Linyi Branch Pledgor: Shandong Baisheng Energy Technology Co.,Ltd. Registration number: Y2023980042950 |
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Granted publication date: 20221108 Pledgee: Hengfeng Bank Co.,Ltd. Linyi Branch Pledgor: Shandong Baisheng Energy Technology Co.,Ltd. Registration number: Y2023980042950 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pipeline inner wall cleaning device based on electromagnetic principles Granted publication date: 20221108 Pledgee: Hengfeng Bank Co.,Ltd. Linyi Branch Pledgor: Shandong Baisheng Energy Technology Co.,Ltd. Registration number: Y2024980031796 |