CN109226126A - A kind of pipeline block clearing, derusting, scale removal mechanical device - Google Patents
A kind of pipeline block clearing, derusting, scale removal mechanical device Download PDFInfo
- Publication number
- CN109226126A CN109226126A CN201811254747.4A CN201811254747A CN109226126A CN 109226126 A CN109226126 A CN 109226126A CN 201811254747 A CN201811254747 A CN 201811254747A CN 109226126 A CN109226126 A CN 109226126A
- Authority
- CN
- China
- Prior art keywords
- shaft
- wheel seat
- scale removal
- motor
- derusting
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 229910001651 emery Inorganic materials 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of pipeline block clearing, derusting, scale removal mechanical devices, including cleaning mechanism set by transmission mechanism set by walking mechanism set by driving mechanism, driving mechanism outside, driving mechanism front end and transmission mechanism front end, the main body of the driving mechanism is made of the motor mounting cylinder of tubular structure and the motor I of institute's Matching installation in motor mounting cylinder；The intracorporal dirt polishing of duct wall is removed by the emery wheel of cleaning mechanism front end, and the dirt being attached on pipeline wall body after polishing is blown down by spray head, spring, complete machine can continuous work scale removal, therefore the efficiency for scale removal of removing contamination is improved, and will not do harm to huamn body, any chemical contamination will not be generated；Complete machine not will cause waste of human resource by being driven by electricity；Complete machine is made of multiple split type components, and dismounting is simple, and bearing height and cleaning radius are adjustable, therefore have the wider scope of application.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of pipeline block clearing, derusting, scale removal mechanical device.
Background technique
In the transportational process of large-scale pipeline, because being used for a long time causes duct wall to accumulate the schmutzband for being difficult to remove,
Corrosion is formed between dirt long-term existence and duct wall, pipeline can be blocked when serious, even results in duct wall rupture, therefore pipeline
The most important thing that cleaning work is just maintained at pipeline periodic maintenance generallys use artificial to achieve the effect that scale removal of removing contamination
Scale removal, the method manually tapped strikes off dirt and the corrosion of pipeline wall surface, or uses chemical spray scale removal, by chemical liquids
Body spray to dirt and corrosion layer surface, make schmutzband and corrosion softening peel off, but they there are still following in actual use
Drawback:
1. using the inefficiency of artificial scale removal, and schmutzband be crushed in pipeline after the dust that generates to human body
Nocuousness, and chemical spray scale removal is used, it can also generate serious pollution；
2. artificial scale removal and chemical cleaning require to waste a large amount of resource, the former is a large amount of human resources the latter of waste
It is a large amount of chemical agent of waste.
Summary of the invention
The purpose of the present invention is to provide a kind of pipeline block clearing, derusting, scale removal mechanical devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of pipeline block clearing, derusting, scale removal machinery dress
It sets, including transmission mechanism and driver set by walking mechanism set by driving mechanism, driving mechanism outside, driving mechanism front end
Cleaning mechanism set by structure front end, the main body of the driving mechanism is by institute in the motor mounting cylinder and motor mounting cylinder of tubular structure
The motor I of Matching installation is constituted, and the mounting base of three square boss structures is laid in the outer circle of the motor mounting cylinder, and
It is furnished with end cap in the rear end cap of motor mounting cylinder, the front end of the motor mounting cylinder is equipped with the connector of cylindrical tubular structure,
And matching is connected with the drive shaft of cylindrical structure in connector and on the main shaft of the front end motor I, the drive shaft
End face is equipped with the jointing holes of rectangular cavernous structure；
The mounting plate of square platy structure of the walking mechanism by Matching installation in mounting base, mounting plate upper end or so
Symmetrically arranged electric cylinders I, the buffering connecting plate of the square platy structure of the matched connection in the end electric cylinders I, buffering connecting plate end
Set wheel in the wheel seat I of set trough body structure, wheel seat I groove body, on the left of wheel seat I set by motor II and the right side wheel seat I
Set belt transmission is constituted；
The transmission mechanism is constituted by covering the shaft I matched in the connector sleeve of tubular structure and connector sleeve；
The cleaning mechanism by frame structure set in the support column of cylindrical structure, support column outer circle support frame,
The wheel seat II of the trough body structure of electric cylinders II set by supporting framing front end and the end electric cylinders II Matching installation is constituted, the wheel seat II's
Centre is equipped with the shaft II of cylindrical structure, and set is furnished with shaft II in the outer circle of the shaft II, and in the side of wheel seat II
With being equipped with the motor III being fixedly connected with shaft II phase.
Preferably, the front end of the piston rod of the electric cylinders I is equipped with the guiding axis of cylindrical structure, the buffering connecting plate
Upper end is equipped with the guide hole for the poroid solution structure of cylinder matched with guiding axis phase sliding sleeve, and is equipped with cylinder in the centre of guide hole
The counter balance pocket of shape cavity body structure, the counter balance pocket is interior and the buffer board of circular plate structure is equipped in the outer circle of guiding axis,
Spring is equipped in the cavity of the counter balance pocket and at the upper and lower end faces of buffer board.
Preferably, be equipped with the shaft III for the cylindrical structure uniformly rehearsed in the groove body of the wheel seat I, and shaft III with
Wheel, which is nested, matches, and the belt transmission is connected in the side of wheel seat I with shaft III matching, and the motor II is in the another of wheel seat I
Side is connected with shaft III matching.
Preferably, the end of the connector sleeve and connector is bolted to connection together, and shaft I passes through bearing
Card fits in connector sleeve, rear end and the jointing holes phase inserting of the shaft I, the front end of the shaft I and the end face phase of support column
Inserting.
Preferably, support frame as described above is circumferentially uniformly arranged around the outer circle of support column, and the side of support frame as described above is equipped with plate
The guide plate of shape structure, and the guide rod for the cylindrical rod-like structure matched with guide plate phase sliding sleeve is equipped in the end face of wheel seat II.
Preferably, the side of the guide rod is equipped with the tracheae for the tubular structure being fitted in guide plate, the end of the tracheae
Portion and there is spray head in the side Matching installation of wheel seat II.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. by the emery wheel of cleaning mechanism front end by the intracorporal dirt polishing removal of duct wall, and passing through spray head, spring
The dirt being attached on pipeline wall body after polishing is blown down, complete machine can continuous work scale removal, therefore improve the effect for scale removal of removing contamination
Rate, and will not do harm to huamn body, any chemical contamination will not be generated；
2. complete machine not will cause waste of human resource by being driven by electricity；
3. complete machine is made of multiple split type components, dismounting is simple, and bearing height and cleaning radius are adjustable, therefore
With the wider scope of application.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention explosive view；
Fig. 3 is structure of the invention half sectional view；
Fig. 4 is partial structurtes enlarged diagram at A in Fig. 3；
Fig. 5 is partial structurtes enlarged diagram at B in Fig. 3.
In figure: motor mounting cylinder 1, connector 2, mounting base 3, end cap 4, motor I 5, drive shaft 6, jointing holes 7, mounting plate
8, electric cylinders I 9, buffering connecting plate 10, wheel seat I 11, wheel 12, motor II 13, belt transmission 14, connector sleeve 15, shaft I
16, support column 17, support frame 18, guide plate 19, electric cylinders II 20, guide rod 21, tracheae 22, wheel seat II 23, shaft II 24, mill
Wheel 25, motor III 26, spray head 27, spring 28, shaft III 29, guiding axis 901, buffer board 902, guide hole 1001, balance
Chamber 1002.
Specific embodiment
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 description, 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.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of pipeline block clearing, derusting, scale removal machinery dress
It sets, including transmission mechanism and driver set by walking mechanism set by driving mechanism, driving mechanism outside, driving mechanism front end
Cleaning mechanism set by structure front end, the main body of driving mechanism is by institute in the motor mounting cylinder 1 and motor mounting cylinder 1 of tubular structure
Motor I 5 with installation is constituted, and is laid with the mounting base 3 of three square boss structures in the outer circle of motor mounting cylinder 1, and
The rear end cap of motor mounting cylinder 1 is furnished with end cap 4, and then makes the advantageous protection that obtains of motor I 5 in motor mounting cylinder 1, electricity
The front end of machine mounting cylinder 1 is equipped with the connector 2 of cylindrical tubular structure, and the master in connector 2 and in 5 front end motor I
Matching is connected with the drive shaft 6 of cylindrical structure on axis, and the end face of drive shaft 6 is equipped with the jointing holes 7 of rectangular cavernous structure；
The mounting plate 8 of square platy structure of the walking mechanism by Matching installation in mounting base 3,8 upper end of mounting plate or so
Symmetrically arranged electric cylinders I 9, the buffering connecting plate 10 of the square platy structure of the matched connection in 9 end electric cylinders I, buffering connection
Set wheel 12 in the wheel seat I 11 of trough body structure set by 10 end of plate, 11 groove body of wheel seat I, set by 11 left side wheel seat I
Motor II 13 and the right side wheel seat I 11 set by belt transmission 14 constitute；
Transmission mechanism is constituted by covering the shaft I16 matched in the connector sleeve 15 of tubular structure and connector sleeve 15；
Cleaning mechanism by frame structure set in the support column 17 of cylindrical structure, 17 outer circle of support column support frame
18,23 structure of wheel seat II of the trough body structure of electric cylinders II 20 set by 18 front end of support frame and 20 end Matching installation of electric cylinders II
At, the centre of wheel seat II 23 is equipped with the shaft II 24 of cylindrical structure, and set is furnished with shaft II 24 in the outer circle of shaft II 24,
And there is the motor III 26 being fixedly connected with 24 phase of shaft II in the side Matching installation of wheel seat II 23.
Further, the front end of the piston rod of electric cylinders I 9 is equipped with the guiding axis 901 of cylindrical structure, buffers connecting plate 10
Upper end be equipped with the guide hole 1001 of the poroid solution structure of cylinder matched with 901 phase sliding sleeve of guiding axis, and in guide hole 1001
Centre be equipped with the counter balance pocket 1002 of circular cylindrical cavity structure, be equipped in counter balance pocket 1002 and in the outer circle of guiding axis 901
The cavity of the buffer board 902 of circular plate structure, counter balance pocket 1002 is interior and is equipped at the upper and lower end faces of buffer board 902
Spring 28 makes height of the guiding axis 901 in buffering connecting plate 10 obtain one when inner wall of the pipe out-of-flatness by spring 28
A stable adjusting, so that complete machine keeps balance during traveling.
Further, the shaft III 29 for the cylindrical structure uniformly rehearsed, and shaft are equipped in the groove body of wheel seat I 11
III 29 is nested with wheel 12 to be matched, and belt transmission 14 is connected in the side of wheel seat I 11 with the matching of shaft III 29, motor II
13 are connected in the other side of wheel seat I 11 with the matching of shaft III 29, drive belt by 13 drive shaft III 29 of motor II
Transmission 14 operates, and then the wheel 12 in wheel seat I 11 is driven to rotate synchronously, and makes the more steady of entire walking mechanism operation.
Further, the end of connector sleeve 15 and connector 2 is bolted to connection together, and shaft I 16 passes through
Bearing card fits in connector sleeve 15, rear end and the 7 phase inserting of jointing holes of shaft I 16, front end and the support column 17 of shaft I 16
End face phase inserting, by the effect of the intermediate supports of connector sleeve 15 allow the support column 17 of 16 front end shaft I in rotation more
Add steady.
Further, support frame 18 is circumferentially uniformly arranged around the outer circle of support column 17, and the side of support frame 18 is equipped with plate
The guide plate 19 of shape structure, and the cylindrical rod-like structure matched with 19 phase sliding sleeve of guide plate is equipped in the end face of wheel seat II 23
Guide rod 21, this summarizes structure and guarantees that wheel seat II 23 can guarantee good guiding when the front end of electric cylinders II 20 is flexible.
Further, the side of guide rod 21 is equipped with the tracheae 22 for the tubular structure being fitted in guide plate 19, tracheae 22
End and there is spray head 27 in the side Matching installation of wheel seat II 23, wherein tracheae 22 is connected with air pump, exports from air pump
High pressure draught be ejected at dirt face from wheel seat II 23 by tracheae 22, will be polished on duct wall the loose dirt in town,
Corrosion is removed from duct wall blows off, and keeps the surface of duct wall brighter and cleaner.
Working principle: bearing height of the motor mounting cylinder 1 in pipeline is adjusted by the electric cylinders I 9 in walking mechanism, is led to
The electric cylinders II 20 crossed on cleaning mechanism adjusts cleaning radius of the wheel seat II 23 in pipeline, the motor II 13 in walking mechanism
It drives 29 drive belt transmission of shaft III pair 14 to rotate, rotates the wheel 12 in wheel seat I 11 together, and then make vehicle with walking machine
Structure drives complete machine to advance in pipeline, and spinning movement is done in pipeline by 5 drive shaft I 16 of motor I linkage support column 17,
The motor III 26 for starting 23 side wheel seat II simultaneously drives shaft II 24 to rotate together with emery wheel 25, and then to duct wall table
Dirt on face is continuously polished, polishing conveying high-pressure gas and the injection at spray head 27 into tracheae 22 by air pump later
Onto duct wall, by dregs remaining on duct wall, corrosion, removing is blown off together, keeps the surface of duct wall brighter and cleaner.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of pipeline block clearing, derusting, scale removal mechanical device, including vehicle with walking machine set by driving mechanism, driving mechanism outside
Cleaning mechanism set by transmission mechanism set by structure, driving mechanism front end and transmission mechanism front end, it is characterised in that: the driving
The main body of mechanism is made of the motor mounting cylinder (1) of tubular structure and the motor I (5) of the interior institute's Matching installation of motor mounting cylinder (1),
The mounting base (3) of three square boss structures is laid in the outer circle of the motor mounting cylinder (1), and in motor mounting cylinder
(1) rear end cap is furnished with end cap (4), and the front end of the motor mounting cylinder (1) is equipped with the connector (2) of cylindrical tubular structure,
And matching is connected with the drive shaft (6) of cylindrical structure in connector (2) and on the main shaft of motor I (5) front end, it is described
The end face of drive shaft (6) is equipped with the jointing holes (7) of rectangular cavernous structure；
The walking mechanism is by Matching installation on the mounting plate (8), mounting plate (8) of the square platy structure on mounting base (3)
Hold the buffering connecting plate of the square platy structure of the electric cylinders I (9), the matched connection in electric cylinders I (9) end that are symmetrical set
(10), the wheel seat I (11) of trough body structure set by connecting plate (10) end, wheel set in wheel seat I (11) groove body are buffered
(12), belt transmission (14) set by motor II (13) and wheel seat I (11) right side set by the left side wheel seat I (11) is constituted；
The transmission mechanism is constituted by covering the shaft I (16) matched in the connector sleeve (15) of tubular structure and connector sleeve (15)；
The cleaning mechanism by frame structure set in the support column (17) of cylindrical structure, support column (17) outer circle support
The wheel seat of the trough body structure of electric cylinders II (20) set by frame (18), support frame (18) front end and electric cylinders II (20) end Matching installation
II (23) is constituted, and the centre of the wheel seat II (23) is equipped with the shaft II (24) of cylindrical structure, the shaft II (24) it is outer
Set is furnished with shaft II (24) on circle, and has the electricity being mutually fixedly connected with shaft II (24) in the side Matching installation of wheel seat II (23)
Machine III (26).
2. a kind of pipeline block clearing according to claim 1, derusting, scale removal mechanical device, it is characterised in that: the electric cylinders
The front end of the piston rod of I (9) be equipped with cylindrical structure guiding axis (901), it is described buffering connecting plate (10) upper end be equipped with
The guide hole (1001) for the poroid solution structure of cylinder that guiding axis (901) phase sliding sleeve is matched, and in the centre of guide hole (1001)
Counter balance pocket (1002) equipped with circular cylindrical cavity structure, the counter balance pocket (1002) are interior and in the outer circle of guiding axis (901)
The cavity of buffer board (902) equipped with circular plate structure, the counter balance pocket (1002) is interior and above and below buffer board (902)
Two end faces are equipped with spring (28).
3. a kind of pipeline block clearing according to claim 1, derusting, scale removal mechanical device, it is characterised in that: the wheel seat
The shaft III (29) for the cylindrical structure uniformly rehearsed, and shaft III (29) and wheel (12) phase are equipped in the groove body of I (11)
Set is matched, and the belt transmission (14) is connected in the side of wheel seat I (11) with shaft III (29) matching, the motor II (13)
It is connected in the other side of wheel seat I (11) with shaft III (29) matching.
4. a kind of pipeline block clearing according to claim 1, derusting, scale removal mechanical device, it is characterised in that: the connection
The end of set (15) and connector (2) is bolted to connection together, and shaft I (16) fits over connector sleeve by bearing card
(15) in, rear end and jointing holes (7) the phase inserting of the shaft I (16), front end and support column (17) of the shaft I (16)
End face phase inserting.
5. a kind of pipeline block clearing according to claim 1, derusting, scale removal mechanical device, it is characterised in that: the support
Frame (18) is circumferentially uniformly arranged around the outer circle of support column (17), and the side of support frame as described above (18) is equipped with the guiding of plate structure
Plate (19), and the guide rod for the cylindrical rod-like structure matched with guide plate (19) phase sliding sleeve is equipped in the end face of wheel seat II (23)
(21)。
6. a kind of pipeline block clearing according to claim 1, derusting, scale removal mechanical device, it is characterised in that: the guide rod
(21) side is equipped with the tracheae (22) of tubular structure being fitted in guide plate (19), the end of the tracheae (22) and
The side Matching installation of wheel seat II (23) has spray head (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254747.4A CN109226126B (en) | 2018-10-26 | 2018-10-26 | Pipeline is with clear stifled, rust cleaning, scale removal mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254747.4A CN109226126B (en) | 2018-10-26 | 2018-10-26 | Pipeline is with clear stifled, rust cleaning, scale removal mechanical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109226126A true CN109226126A (en) | 2019-01-18 |
| CN109226126B CN109226126B (en) | 2023-11-24 |
Family
ID=65082403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254747.4A Active CN109226126B (en) | 2018-10-26 | 2018-10-26 | Pipeline is with clear stifled, rust cleaning, scale removal mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226126B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089812A (en) * | 2021-04-15 | 2021-07-09 | 张冀峰 | Pipeline inner wall dirt cleaning device for municipal works |
| CN113770887A (en) * | 2021-11-12 | 2021-12-10 | 烟台佑利技术有限公司 | Oil gas pipeline scale removal device |
| CN116586379A (en) * | 2023-07-17 | 2023-08-15 | 济南城投设计有限公司 | Dirt cleaning equipment for heating and ventilation pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751814A (en) * | 2005-08-25 | 2006-03-29 | 李树 | Apparatus for cleaning and corrosion-resistance of pipeline |
| WO2011009420A2 (en) * | 2009-07-24 | 2011-01-27 | Czech Technical University In Prague - Faculty Of Electrical Engineering | Robot for cleaning and inspection of conduits and its control unit |
| CN105381933A (en) * | 2015-10-20 | 2016-03-09 | 中国石油大学(华东) | Gathering and transportation pipeline corrosion inhibitor coating device |
| CN106239332A (en) * | 2016-07-16 | 2016-12-21 | 张�浩 | A kind of oil pipeline inwall processing intelligence cleans rust removalling equipment |
| CN108515432A (en) * | 2018-05-04 | 2018-09-11 | 南安冠玲工业设计有限公司 | A kind of leaf spring surface processing device |
-
2018
- 2018-10-26 CN CN201811254747.4A patent/CN109226126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751814A (en) * | 2005-08-25 | 2006-03-29 | 李树 | Apparatus for cleaning and corrosion-resistance of pipeline |
| WO2011009420A2 (en) * | 2009-07-24 | 2011-01-27 | Czech Technical University In Prague - Faculty Of Electrical Engineering | Robot for cleaning and inspection of conduits and its control unit |
| CN105381933A (en) * | 2015-10-20 | 2016-03-09 | 中国石油大学(华东) | Gathering and transportation pipeline corrosion inhibitor coating device |
| CN106239332A (en) * | 2016-07-16 | 2016-12-21 | 张�浩 | A kind of oil pipeline inwall processing intelligence cleans rust removalling equipment |
| CN108515432A (en) * | 2018-05-04 | 2018-09-11 | 南安冠玲工业设计有限公司 | A kind of leaf spring surface processing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089812A (en) * | 2021-04-15 | 2021-07-09 | 张冀峰 | Pipeline inner wall dirt cleaning device for municipal works |
| CN113089812B (en) * | 2021-04-15 | 2022-07-29 | 北京中联蔚蓝科技有限公司 | Pipeline inner wall dirt cleaning device for municipal works |
| CN113770887A (en) * | 2021-11-12 | 2021-12-10 | 烟台佑利技术有限公司 | Oil gas pipeline scale removal device |
| CN116586379A (en) * | 2023-07-17 | 2023-08-15 | 济南城投设计有限公司 | Dirt cleaning equipment for heating and ventilation pipeline |
| CN116586379B (en) * | 2023-07-17 | 2023-09-26 | 济南城投设计有限公司 | Dirt cleaning equipment for heating and ventilation pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109226126B (en) | 2023-11-24 |
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Effective date of registration: 20231030 Address after: No. 18, Songbei 1st Road, Songbei District, Harbin, Heilongjiang, 150000 Applicant after: HEILONGJIANG LONGTANG ELECTRIC POWER INVESTMENT CO.,LTD. Address before: 312500 Chengdong New Area, Chengguan Town, Shaoxing City, Zhejiang Province Applicant before: XINCHANG BENLI MACHINERY Co.,Ltd. |
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