CN108453101A - A kind of cleaning device for inner wall of pipeline - Google Patents

A kind of cleaning device for inner wall of pipeline Download PDF

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Publication number
CN108453101A
CN108453101A CN201810476528.4A CN201810476528A CN108453101A CN 108453101 A CN108453101 A CN 108453101A CN 201810476528 A CN201810476528 A CN 201810476528A CN 108453101 A CN108453101 A CN 108453101A
Authority
CN
China
Prior art keywords
brush
rotating bar
cleaning
holder support
pipe wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810476528.4A
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Chinese (zh)
Other versions
CN108453101B (en
Inventor
郭伟成
徐倩倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daqing Hai Yue Yue Petroleum Technology Development Co ltd
Original Assignee
Ningbo Zhi Guo Science And Technology Advisory Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Ningbo Zhi Guo Science And Technology Advisory Services Ltd filed Critical Ningbo Zhi Guo Science And Technology Advisory Services Ltd
Priority to CN201810476528.4A priority Critical patent/CN108453101B/en
Publication of CN108453101A publication Critical patent/CN108453101A/en
Application granted granted Critical
Publication of CN108453101B publication Critical patent/CN108453101B/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043Cleaning 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
    • B08B9/0433Cleaning 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 exclusively with fluid jets as cleaning tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043Cleaning 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
    • B08B9/045Cleaning 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 the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a kind of cleaning device for inner wall of pipeline, including adjustment plate, rotating disc, inside pipe wall, hole, guiding tube, rotating bar, bristle brush device, fur brush device, drive shaft, water inlet pipe, water jet, inside pipe wall, connecting rod, lock slots.More targetedly, thoroughly various dirts disposably can be removed in such a way that scrub-brush and banister brush clean successively, all kinds of cleaning processes are completed on a cleaning structure, both so that cleaning is thoroughly comprehensive, and avoid the complicated process of conventional cleaning process, save operational sequence, whole device is simple in structure, easy to use.It is easy to operate using cleaning structure cleaning process, by the setting for converting lever and multiple card slots, the conversion of hairbrush extension elongation can be realized, the suitable thorough cleaning way and cleaning sequence of more unrestricted choice may be implemented according to the different type of medium in practical pipeline and pipe, and improve the versatility of cleaning device.

Description

A kind of cleaning device for inner wall of pipeline
Technical field
The invention belongs to the cleaning field of pipeline, more particularly to a kind of cleaner for inner wall of medium pipeline.
Background technology
In industrial circle, pipe fitting is conventional component, is played an important role in industrial production and technical process, pipe fitting It is used to store in process of production and transfer medium is influenced inside tube wall by medium due to being widely applied, meeting fouling, It will appear hot spot and all kinds of impurity, due to the difference of medium, the form of fouling is also different, industrial just for guarantee It often carries out, often needs to clean pipeline in the certain intervals time, to remove dirt, current cleaning way has high pressure water flushing Wash or cleaning brush scrub, ultrasonic cleaning etc., but the cleaning means of the prior art are more single, for soil types also have Limit, due to scaling type difference, it is clear to can not achieve specific aim when to the pipeline cleaning of different medium with same cleaning device It washes, cleaning is caused to be not thorough, complicated for operation if replacing different cleaning sanitary wares, cost is difficult to control, and universal performance is not strong, Thorough and comprehensive cleaning can not be carried out to inside pipe wall, to adapt to the cleaning needs of the pipe fitting of all kinds of different dirts, existing skill The cleaning to different tube diameters in art needs different size of cleaning device, of high cost, and versatility is not strong.
Invention content
In order to solve the above technical problem, the present invention provides a kind of cleaner for inner wall of pipeline, can be adapted for all kinds of The cleaning of fouling pipeline, solving conventional cleaning device thoroughly comprehensive Cleaning pipes, different tube diameters cannot clean versatility not By force, the problem of cleaning process is lack of pertinence, devices of the invention are particularly useful for different tube diameters inner wall of the pipes, have complicated dirty The cleaning of dirty type of conduits.
The present invention concrete scheme be:A kind of universal inside pipe wall cleaning device, including in adjustment plate, rotating disc, pipe Wall, hole, guiding tube, bristle brush device, fur brush device, drive shaft, water inlet pipe, water jet, inside pipe wall, connecting rod, lock slots; Rotating disc is that hollow form is cylindrical, and rotating disc setting is in cleaned tube wall, the centrally disposed axis of rotating disc, and adjustment is arranged on axis Disk, the two coaxial arrangement, multigroup rotating bar is set as connecting with adjustment plate, and every group of rotating bar is evenly distributed on the circumference diameter of axis Upwards, each group of rotating bar includes rotating bar I, rotating bar II.Rotating bar II is rotatably connected with the adjustment plate on axis, rotating bar I and rotating bar II are rotatably connected, and rotating bar I is rotatably connected with brush holder support.Multiple holes, Mei Gekong are provided on the rotating disc It is inside fixedly connected with guiding tube, hole is uniformly radially arranged on the circumference of rotating disc, and each hole and every group of rotating bar are one by one It is corresponding;Bristle brush device includes bristle brush holder support and bristle brush head, and fur brush device includes fur brush holder support and fur brush head, described hard Brush unit and fur brush device are separately positioned in different guiding tubes, and scrub-brush dress is respectively set in adjacent guiding tube Set with fur brush device, be provided with multiple hard bristles on the bristle brush head, in the initial state, the position that bristle brush holder support stops It is set to the state of stretching, scrub-brush brush head is in contact with inside pipe wall;The position that fur brush holder support stops is the state withdrawn, banister brush Brush head is located in guiding tube.
Further, further include having with magnetic bristle.
Further, the end of drive shaft is additionally provided with connecting rod, and card slot, connecting rod and card are provided on the moving block Slot is in same plane, and one end of connecting rod is fixed on the driving shaft, and the other end of connecting rod is fixed on rotation by lock slots On disk.
Further, original state card slot and terminate state card slot on rotating disc 2, be circumferentially arranged between this two card slot more A card slot 13, original state card slot correspond to the rotating bar I of bristle brush holder support, rotating bar II and are located at complete straight configuration, while fur Rotating bar I, the rotating bar II of brush holder support are located at the limiting condition of complete warpage.And terminates state card slot and correspond to the bristle brush holder support Rotating bar I, rotating bar II are located at complete folded state, while the rotating bar I of fur brush holder support, rotating bar II are located at and to stretch completely Limiting condition.By 11 rotation angle of adjustment axis, the clamping of each card slot between this 2 points is coordinated to act on, realizes hairbrush at two The multistage of the length stretched out between transition status point is adjusted.
Further, the brush head of scrub-brush is:One in woven wire brush head, rigid plastics brush head, vulcanie brush head Kind or multiple combinations.
Further, the brush head of banister brush is:Flexible rubber brush head, sponge brush head, one kind or more in absorbent wool brush head Kind combination.
Further, the cleaning model of cleaning device is:It is controlled or is converted by manual control clear by controller programming It washes.
Further, hole for water spraying is connect by pipeline with high pressure water spray gun.
Further, the position that the inside of guide pipe is contacted with brush holder support, setting railroad, realization brush holder support and guide pipe Sliding.
Further, high pressure water cleaning is cleaned with scrub-brush, banister brush cleans, any one or more that Magnetic brush cleans Collocation.
The present invention has the advantages that following compared with prior art:
It more targetedly, thoroughly can disposably be removed in such a way that scrub-brush and banister brush clean successively various Dirt such as removes the dirt harder, strength is needed to brush using scrub-brush, and cleaning scrub-brush cleaning with banister brush is stained on tube wall On, the tiny fritter dirt for being difficult to remove by scrub-brush, that is, the type for being directed to dirt is removed by Powerful brush and soft brush is inhaled Attached function is cleaned.
Realize that the conversion of soft or hard brush stroke, the rotation angle of adjustment axis coordinate not simultaneously by the stretch mode of two class connecting rods The cleaning that can be adapted for different size caliber pipe with the clamping of the limiting slot of position, improves the general of cleaning device in this way Property, the pipeline that can solve different tube diameters need to produce cost problem caused by the cleaning device of matched size, Production cost is saved, efficiently using for resource is improved, may be implemented more according to the different type of medium in practical pipeline and pipe Unrestricted choice suitable thorough cleaning way and cleaning sequence.
Scrub-brush and banister brush, and setting water spraying structure are set on same rotating disc, it can be achieved that soft or hard hairbrush, water spray The switching freely of structure, without being extracted out to cleaning structure after scrub-brush has cleaned, reconvert installs banister brush, and water spray knot Structure, all kinds of cleaning processes are completed on a cleaning structure, both so that cleaning is thoroughly comprehensive, and avoid conventional cleaning process Complicated process, save operational sequence, whole device is simple in structure, easy to use.
Tiny metal on tube wall that cannot be fully erased by the way that the adsorbable hairbrush of magnetic patch is arranged on soft or hard hairbrush is broken Bits, reach more thorough cleaning.Water injector is convenient for each link realization in cleaning thoroughly to wash with water.
Description of the drawings
Fig. 1 is the original state schematic diagram of cleaning structure of the present invention.
Fig. 2 is the structure chart of the end state of cleaning structure of the present invention.
Fig. 3 is the structure chart of transmission device of the present invention.
Fig. 4 is the structural schematic diagram of cleaning structure of the present invention.
In figure:1 adjustment plate, 2 rotating discs, 3 guiding tubes, 4 fur brush holder supports, 5 fur brush heads, 6 bristle brush holder supports, 7 bristle brush heads, 8 holes, 9 inside pipe walls, 10 water inlet pipes, 11 axis, 12 connecting rods, 13 lock slots, 14 rotating bar I, 15 rotating bar II.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, rotating disc 2 is cylinder, rotating disc 2 is hollow form, and rotating disc 2 is arranged in cleaned tube wall Interior, adjustment plate 1, the two coaxial arrangement are arranged on axis 11 for 2 centrally disposed axis 11 of rotating disc, and multigroup rotating bar is set as and adjusts Disk 1 connects, and every group of rotating bar is evenly distributed on the circumference of axis 11 radially, and one group of rotating bar includes rotating bar I, rotating bar II.Rotating bar II 15 is rotatably connected with the adjustment plate 1 on axis 11, and rotating bar I and rotating bar II are rotatably connected, rotating bar I It is rotatably connected with brush holder support.It is provided with multiple holes 8 on the rotating disc 2, guiding tube 3, hole 8 have been fixedly connected in each hole 8 It is uniformly radially arranged on the circumference of rotating disc 2, and the position in hole 8 is corresponded with every group of rotating bar;Bristle brush device includes Bristle brush holder support 6 and bristle brush head 7, fur brush device include fur brush holder support 4 and fur brush head 5, the bristle brush device and fur Brush device is separately positioned in different guiding tubes 3, and bristle brush device and banister brush dress are respectively set in adjacent guiding tube 3 It sets, multiple hard bristles is provided on the bristle brush head 7, in the initial state, the position that bristle brush holder support 6 stops is to stretch out State, scrub-brush brush head 7 are in contact with inside pipe wall 9;The position that fur brush holder support 4 stops is the state withdrawn, banister brush brush head position In in guiding tube.
As shown in Figure 1, when original state, bristle brush holder support is located at the state stretched out, and the rotating bar I of corresponding bristle brush holder support, turns Lever II is the close state stretched, and fur brush holder support is located at the state shunk, the rotating bar I of corresponding fur brush holder support, rotating bar II be warpage state, adjustment plate 1 be arranged on axis 11, can by axis 11 drive rotate, when by scrub-brush clean state transformation to When the state of banister brush, counterclockwise rotation axis 11, axis 11 the rotating bar II rotations being attached thereto can be driven, straight configuration is located at Rotating bar II drives rotating bar I to move downward downwards since stress rotates counterclockwise, moves to the state for folding warpage, firmly Brush head is pulled, fur brush holder support then in this process, due to its corresponding rotating bar I, rotating bar II by upward power It is pushed out for stretching state, is converted to the state of Fig. 2.It is thus converted into the working condition of banister brush.Axis 11 is hollow shaft, The setting of water inlet pipe 10 is connect in the axis 11, and across axis 11 with the brush unit, and the brush unit can contact in pipe Wall 9 is cleaned.
As shown in figure 3, being provided with connecting rod 12 on the axis 11, one end of connecting rod 12 is fixed on axis 11, rotating disc 2 On be provided with card slot 13, connecting rod 12 be in same plane with card slot 13, and one end of connecting rod 12 is fixed on the driving shaft, connected The other end of bar 12 is fixed on by lock slots on rotating disc 2.Original state card slot and end state card slot on rotating disc 2, this Multiple card slots 13 are circumferentially set between two card slots, and original state card slot corresponds to the rotating bar I of bristle brush holder support, rotating bar II is located at Complete straight configuration, while the rotating bar I of fur brush holder support, rotating bar II are located at the limiting condition of complete warpage.And terminate state Card slot corresponds to the rotating bar I of the bristle brush holder support, rotating bar II and is located at complete folded state, while the rotating bar I of fur brush holder support, Rotating bar II is located at the limiting condition stretched completely.By 11 rotation angle of adjustment axis, coordinate each card slot between this 2 points Clamping acts on, and may be implemented to adjust the length that hairbrush stretches out, thus can adjust in a certain range and be adapted to different tube diameters Cleaning.
The present invention the course of work be:
In conjunction with Fig. 1-4, in cleaning device insertion tube, in the initial state, banister brush brush head is located in guiding tube, scrub-brush Bar is located at the state stretched out, and is provided with connecting rod 12 on axis 11, one end of connecting rod 12 is fixed on axis 11, is set on rotating disc 2 It is equipped with card slot 13, connecting rod 12 is in same plane with card slot 13, and one end of connecting rod 12 is fixed on the driving shaft, connecting rod 12 The other end be fixed on rotating disc 2 by lock slots.Rod lock, hairbrush locking will be connected by hand-guided, which is Scrub-brush pattern, rotating disc 2 drive guide pipe in conjunction to rotate, and to which hairbrush rotates, realize the cleaning to strong dirt-removing Pattern.It when cleaning finishes, may be selected to use high pressure water washing, impurity gone out into pipeline, or use high pressure water before washing It rinses in advance.After, by driving device, such as motor or manually control drive rotating disc 2 counterclockwise rotate, due to connection The locking of bar manually changes connecting rod position, is moved to next adjacent card slot, and be clamped, and band moving axis 11 rotates to next bit It sets, since axis 11 drives the rotating bar II being attached thereto rotations, the rotating bar II positioned at straight configuration is revolved counterclockwise due to stress Turning, and rotating bar I is driven to move downward downwards, moves to the state for folding warpage, bristle brush holder support is forced downwards to be pulled, Fur brush holder support then in this process, due to its corresponding rotating bar I, rotating bar II be converted to stretching state because by On power be pushed out.It is thus converted into the working condition of banister brush.
Connecting rod 12 is provided on axis 11, one end of connecting rod 12 is fixed on axis 11, and card slot is provided on rotating disc 2 13, connecting rod 12 is in same plane with card slot 13, and one end of connecting rod 12 is fixed on the driving shaft, the other end of connecting rod 12 It is fixed on rotating disc 2 by lock slots.Original state card slot and terminate state card slot on rotating disc 2, edge between this two card slot Circumference is arranged multiple card slots 13, and original state card slot corresponds to the rotating bar I of bristle brush holder support, rotating bar II positioned at stretching shape completely State, while the rotating bar I of fur brush holder support, rotating bar II are located at the limiting condition of complete warpage.And terminates state card slot and correspond to institute Rotating bar I, the rotating bar II for stating bristle brush holder support are located at complete folded state, while the rotating bar I of fur brush holder support, rotating bar II In the limiting condition stretched completely.By 11 rotation angle of adjustment axis, the clamping of each card slot between this 2 points is coordinated to act on, it can To realize the length for adjusting hairbrush and stretching out, the cleaning for being adapted to different tube diameters thus can adjust in a certain range.
Above-mentioned cleaning process can also be controlled by controller programming, realize automatic cleaning.
Brush head can be arranged as required to adsorb the metal of inner wall of the pipe by the magnetism of brush head for magnetic brush head, such as magnet Clast.
The brush head of scrub-brush is:One or more combinations in woven wire brush head, rigid plastics brush head, glueballs brush head.
The brush head of banister brush is:Flexible rubber brush head, sponge brush head, one or more combinations in absorbent wool brush head.
Hole for water spraying is connect by pipeline with high pressure water spray gun.
Railroad is arranged in the position that the inside of guide pipe is contacted with brush holder support, realizes the sliding of brush holder support and guide pipe, avoids Guide pipe is worn, and realizes brush head more smoothly telescopic effect (not shown).
Cleaning sequence is:High pressure water cleaning is cleaned with scrub-brush, banister brush cleans, any one that Magnetic brush cleans or more The collocation of kind.The sequence of above-mentioned cleaning can be changed according to the difference of dirt, or save and change cleaning step therein.
The original state of brush head can need to be changed according to cleaning, if original state is that banister brush stretches out hole, bristle Brush retraction through-hole, i.e., first cleaned with banister brush, then cleaned with scrub-brush.The direction of the rotation of brush holder support is also not limited to inverse in figure Hour hands rotate, and can be set as clock-wise fashion by the initial condition mode of change rotating bar I, rotating bar II.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Without creative work it is contemplated that change or replacement, should all cover within the scope of the present invention.

Claims (10)

1. a kind of universal inside pipe wall cleaning device, including adjustment plate, rotating disc, inside pipe wall, hole, guiding tube, scrub-brush dress It sets, fur brush device, drive shaft, water inlet pipe, water jet, inside pipe wall, connecting rod, lock slots;Rotating disc is that hollow form is cylindrical, Rotating disc setting is in cleaned tube wall, the centrally disposed axis of rotating disc, and adjustment plate is arranged on axis, and the two coaxial arrangement is multigroup Rotating bar is set as connecting with adjustment plate, and every group of rotating bar is evenly distributed on the circumference of axis radially, each group of rotating bar packet Rotating bar I, rotating bar II are included, rotating bar II is rotatably connected with the adjustment plate on axis, and rotating bar I and rotating bar II rotatably connect It connects, rotating bar I is rotatably connected with brush holder support;It is provided with multiple holes on the rotating disc, guiding has been fixedly connected in each hole Pipe, hole are uniformly radially arranged on the circumference of rotating disc, and each hole is corresponded with every group of rotating bar;Bristle brush device includes Bristle brush holder support and bristle brush head, fur brush device include fur brush holder support and fur brush head, and the bristle brush device and banister brush fill It sets and is separately positioned in different guiding tubes, and bristle brush device and fur brush device are respectively set in adjacent guiding tube, institute It states and is provided with multiple hard bristles on bristle brush head, in the initial state, the position that bristle brush holder support stops is the state stretched out, firmly Hairbrush brush head is in contact with inside pipe wall;The position that fur brush holder support stops is the state withdrawn, and banister brush brush head is located in guiding tube.
2. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:It further include the brush with magnetic bristle Head.
3. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:The end of drive shaft is additionally provided with company Extension bar is provided with card slot on the moving block, and connecting rod is in same plane with card slot, and one end of connecting rod is fixed on drive shaft On, the other end of connecting rod is fixed on by lock slots on rotating disc.
4. a kind of inside pipe wall cleaning device according to claim 3, it is characterised in that:Original state card slot on rotating disc 2 With terminate state card slot, multiple card slots 13 are circumferentially set between this two card slot, and original state card slot corresponds to turn of bristle brush holder support Lever I, rotating bar II are located at complete straight configuration, while the rotating bar I of fur brush holder support, rotating bar II are located at the pole of complete warpage Limit state, and terminate state card slot and correspond to the rotating bar I of the bristle brush holder support, rotating bar II to be located at complete folded state, simultaneously Rotating bar I, the rotating bar II of fur brush holder support are located at the limiting condition stretched completely and coordinate this by 11 rotation angle of adjustment axis The clamping of each card slot between 2 points acts on, and realizes that the multistage of the length that hairbrush stretches out between two transition status points is adjusted.
5. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:The brush head of scrub-brush is:Wire One or more combinations in gauze brush head, rigid plastics brush head, vulcanie brush head.
6. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:The brush head of banister brush is:Flexible rubber Glue brush head, sponge brush head, one or more combinations in absorbent wool brush head.
7. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:The cleaning model of cleaning device is: It is controlled by controller programming or is converted by manual control and cleaned.
8. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:Hole for water spraying passes through pipeline and high pressure spray Hydraulic giant connects.
9. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:The inside of guide pipe is contacted with brush holder support Position, be arranged railroad, realize brush holder support and guide pipe sliding.
10. a kind of inside pipe wall cleaning device according to claim 1, it is characterised in that:High pressure water cleaning is clear with scrub-brush It washes, banister brush cleans, the collocation of any one or more of Magnetic brush cleaning.
CN201810476528.4A 2018-05-17 2018-05-17 Pipeline inner wall belt cleaning device Active CN108453101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810476528.4A CN108453101B (en) 2018-05-17 2018-05-17 Pipeline inner wall belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810476528.4A CN108453101B (en) 2018-05-17 2018-05-17 Pipeline inner wall belt cleaning device

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CN108453101A true CN108453101A (en) 2018-08-28
CN108453101B CN108453101B (en) 2020-07-03

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Cited By (10)

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CN108852170A (en) * 2018-08-31 2018-11-23 江苏美的清洁电器股份有限公司 Roller brush assembly, brush assemblies and floor cleaner
CN109622524A (en) * 2018-12-10 2019-04-16 武汉华星光电半导体显示技术有限公司 Cleaning device
CN109798677A (en) * 2019-03-04 2019-05-24 于丽娟 A kind of solar energy vacuum tube cleaning mechanism
CN111469548A (en) * 2019-01-24 2020-07-31 南京造币有限公司 Cleaning device for printing machinery air suction wheel
CN112123142A (en) * 2020-09-22 2020-12-25 桂林航天工业学院 Panel processingequipment for negotiation table
CN112264900A (en) * 2020-10-20 2021-01-26 刘仕贵 Pipeline inner wall rust removing equipment
CN112355851A (en) * 2020-10-20 2021-02-12 刘仕贵 Pipeline inner wall rust cleaning rim plate
CN112916527A (en) * 2021-01-28 2021-06-08 浙江工业大学 Pipeline cleaning device based on 4D printing and controllable deformation realization method
CN113018909A (en) * 2021-05-24 2021-06-25 江西有为生物技术有限公司 Portable chromatographic column for protein purification
EP3991914A4 (en) * 2019-06-25 2023-07-19 Osaka Sanitary Co., Ltd. Device for polishing metal pipe inner surface, and metal pipe

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CN108852170A (en) * 2018-08-31 2018-11-23 江苏美的清洁电器股份有限公司 Roller brush assembly, brush assemblies and floor cleaner
CN108852170B (en) * 2018-08-31 2023-07-21 江苏美的清洁电器股份有限公司 Rolling brush assembly, floor brush assembly and floor cleaner
CN109622524A (en) * 2018-12-10 2019-04-16 武汉华星光电半导体显示技术有限公司 Cleaning device
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CN111469548B (en) * 2019-01-24 2022-05-24 南京造币有限公司 Cleaning device for printing machinery air suction wheel
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