CN108723027A - A kind of petroleum pipeline clearing apparatus - Google Patents
A kind of petroleum pipeline clearing apparatus Download PDFInfo
- Publication number
- CN108723027A CN108723027A CN201810508795.5A CN201810508795A CN108723027A CN 108723027 A CN108723027 A CN 108723027A CN 201810508795 A CN201810508795 A CN 201810508795A CN 108723027 A CN108723027 A CN 108723027A
- Authority
- CN
- China
- Prior art keywords
- motor
- petroleum pipeline
- cleaner
- cylinder bar
- wheel
- 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.)
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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
Abstract
The invention discloses a kind of petroleum pipeline clearing apparatus, include the drive part of motor and retarder composition, the running part of worm gear-endless screw composition, cleaning head, leather cup and shell etc..The both ends of cleaner are both provided with flexible cylinder bar, can adapt to different tube diameters.Motor transmits torque to worm screw, drives worm gear, sprocket wheel and positive transport wheel to make it in in-pipe, while being transferred to cleaning axis by retarder, the purpose of duct cleaning is rotated up to by cleaning head.When work, the tail portion of cleaner can effectively be bonded insides of pipes by A-frame, spring and the synergy for compressing cylinder bar.Air can be pumped into pipeline when resistance is excessive or electric quantity of power supply is insufficient, cleaner is driven by trepanning leather cup.There are three cleaning head, cleaning heads to be connected with axis is cleaned by connection buckle, compression bobbin for the front end installation of cleaner, the pitch angle of cleaning head is adjusted by connection buckle, to improve the applicability and sweeping efficiency of clearing apparatus.
Description
Technical field
The application belongs to a kind of cleaning device, specifically, being related to a kind of petroleum pipeline clearing apparatus.
Background technology
The development of gas industries provides solid foundation and ensures to the economic construction of country with people's lives.Oil day
Right gas is a national development lifeblood, is the important indicator for weighing a national comprehensive strength especially military strength.And it is oily
Feed channel is even more to carry the important mission of safe transport national development power, carries out the maintenance of pipeline and clears up to extending pipeline
Service life ensures that the safety of oil-gas gathering and transportation plays positive facilitation, is the important guarantor of oil and gas industry development
Card.Petroleum pipeline is required for being cleaned before laying, prevents the quality of the impurity effect oil in petroleum pipeline, traditional stone
Oil-piping clearing apparatus, cleaning intensity is weaker, can not be fully erased for the tough stains of fouling, needs using artificial
Scrape off in advance, labor intensive, and traditional clearing apparatus structure is fixed, can not the various sizes of petroleum pipeline of flexible adaptation,
Use scope is more limited to, and cleaning function more limits to, cannot achieve various ways cleaning, clean it is ineffective, therefore, for into
One step improves the function of petroleum pipeline clearing apparatus, it is desirable to provide a kind of petroleum pipeline clearing apparatus.
Invention content
In view of this, the application it is to be solved be in routine techniques clearing apparatus clean it is ineffective, cleaning intensity it is weak,
The technical problem of flexibility difference.The present invention provides a kind of petroleum pipeline clearing apparatus, compared to routine techniques, can improve clear
Sweep effect, enhancing cleans intensity and is used convenient for flexible.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical programs：
The present invention provides a kind of petroleum pipeline clearing apparatus, include mainly the components such as leather cup, shell and motor.Cleaner
Shell include mainly motor chamber and transmission device two chambers, and be bolted between each chamber, be convenient for component
Installation and removal.The enclosure space that wherein baffle and motor chamber are constituted is used for carrying driving motor and retarder, and sets
It has counted motor loading plate and has been easily installed motor.The torque of motor output is transferred to cleaning axis after retarder reduction of speed, passes through flower
Key is connect with the cleaning head of cleaner front end.Compressed spring built in front end compression cylinder bar, can be radially compressed, and can pass through tune
Section buckle changes its pitch angle, tightens bolt after the completion of adjusting and is fixed.Leather cup is fixed on babinet front, and material is poly- ammonia
Ester rubber has good leakproofness and toughness, above opens several apertures to facilitate speed governing.Circumferencial direction welds three in the middle part of shell
Hangers, and connect with connecting rod by axis pin, driven traveling wheel is housed on connecting rod.Driving motor is connected to worm screw by shaft coupling
Together, the rotation of driving motor drives the rotation for being connected thereto worm screw together.Uniform three worm gears on worm screw, between worm gear
Angle be 120 degree.Worm and wheel drives worm gear to rotate by engaging, and worm gear is connected to one with sprocket wheel by axis pin
It rises, worm gear will drive the drive sprocket of walking mechanism to rotate during rotation, and drive sprocket is driven by driving chain
Driven sprocket rotates, and to provide power for positive transport wheel, makes cleaner in walking in pipe.It leads to during rotation
Crossing shaft coupling drives compression cylinder bar rotation to clean pipe scale to drive cleaning board to move in a circle in pipe.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the worm gear and drive chain
It is connect with axis pin by flat key between wheel, the worm gear is intermeshed with worm screw.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the shell includes motor
Chamber and transmission device chamber between chamber are connect with baffle by bolt, motor loading plate are designed in the shell.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the tread systems design
Using the support walking mechanism of 3 points of circumference, front and back double wheel, the hangers connection place of crank and shell use locking system with
Driven wheel is prevented to be detached from tube wall.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the connecting rod is hung with babinet
It is connected by axis pin between ear, is connected by axis pin between the compression cylinder bar and bottom hangers, the driven wheel and crank connect
It is connected by axis pin between bar, the front end cleaning brush compression cylinder bar is bolted with cleaning axle, the cleaner plate and pressure
It is threaded between contracting cylinder bar.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the arc cleaning board
One avris is fixed with arc brush board, and the side of the arc brush board, which is equipped with, cleans tooth.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the adjusting connecting rod and tune
It is connected by axle sleeve between section bolt, is connected by feed screw nut between the adjusting bolt and axle sleeve.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the leather cup and shell it
Between be bolted, several apertures are provided on leather cup.
Compared with prior art, the application can be obtained including following technique effect：
1) the petroleum pipeline clearing apparatus in the application transmits Motor torque by worm gear-endless screw mechanism and plays reduction
The effect of rotating speed avoids pipe clearing apparatus walking too fast, and cleaning is not thorough.Worm Wheel System has self-locking property simultaneously,
Steady advance can be realized during the work time.
2) the petroleum pipeline clearing apparatus of the application, tread systems design use the support of 3 points of circumference, front and back double wheel
Walking mechanism has certain mechanical adaptability, significantly improves the load capacity and obstacle climbing ability of clearing apparatus.Due to front and back
Double traveling wheel is all to be supported in inner wall of the pipe radially uniform, and front and back two parts are axially and symmetrically distributed, and constitute six
Supporting point realizes Shape closed.
3) the petroleum pipeline clearing apparatus of the application, feed screw nut regulating mechanism can adjust the tensioning and walking of sprocket wheel
Wheel is close to the degree of inner wall, so that the effective radius that cleaner passes through pipeline is changed in wide range, and can be to pipe
Normal pressure between road inner wall and cleaner idler wheel is adjusted, and flexibility is high, adaptable.
4) output end of the petroleum pipeline clearing apparatus of the application, motor is connected by retarder with axis is cleaned, cleaning head
Rotation may be implemented it is comprehensive 360 degree pipe in clean, keep cleaning more thorough, avoid generate clean dead angle.
5) the petroleum pipeline clearing apparatus of the application is connected through a screw thread between cleaning board and compression cylinder bar, and dismounting cleans
It is convenient, while compression cylinder bar can be controlled by adjusting bolt and clean the pitch angle of axis, it is applicable to the pipe of sizes
Road improves the utilization rate of cleaner.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Description of the drawings
Fig. 1 is petroleum pipeline clearing apparatus entirety axonometric drawing；
Fig. 2 is the graphics of oil clearing apparatus shell；
Fig. 3 is sectional view and left view of the petroleum pipeline clearing apparatus shell along median plane；
Fig. 4 is petroleum pipeline clearing apparatus internal transmission part scheme of installation；
Fig. 5 is the schematic diagram of petroleum pipeline clearing apparatus cleaning head；
Fig. 6 is petroleum pipeline clearing apparatus cleaning board and compression cylinder bar thread connection schematic diagram；
Fig. 7 is petroleum pipeline clearing apparatus worm gear shaft figure；
Fig. 8 is the leather cup figure of petroleum pipeline clearing apparatus；
Fig. 9 is the shaft coupling figure of petroleum pipeline clearing apparatus；
Figure 10 is petroleum pipeline clearing apparatus walking mechanism kinematic sketch；
In figure：1, leather cup；2, shell；3, crank 4, driven traveling wheel；5, worm gear；6, the second compression cylinder bar；7, connecting rod；8,
Adjust connecting rod；9, adjusting bolt；10, positive transport wheel；11, driven sprocket；12, adjustment spring；13, chain；14, worm screw；15,
Drive sprocket；16, motor；17, retarder；18, axis is cleaned；19, the first compression cylinder bar；20, cleaning board；
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in Figure 1, a kind of petroleum pipeline clearing apparatus of the present invention, by drive system, transmission system, running gear and clear
System composition is swept, leather cup 1, shell 2, crank 3, driven traveling wheel 4, worm gear 5, the second compression cylinder bar 6, connecting rod 7, tune are specifically included
Save connecting rod 8, adjusting bolt 9, positive transport wheel 10, driven sprocket 11, adjustment spring 12, chain 13, worm screw 14, drive sprocket
15, motor 16, retarder 17 cleans axis 18, the first compression cylinder bar 19, cleaning board 20.The output end of motor 16 and 15 phase of worm screw
Even, drive sprocket 15 is driven to rotate with engaging for worm gear 5 by worm screw 15.Drive sprocket 15 and driven sprocket 11 pass through chain 13
It connects and carries out movement transmission.Driven sprocket is connect with positive transport wheel 10 by axis pin, and positive transport wheel 10 is in driving masterpiece
It is close to tube wall under and generates adhesive force, and is allowed to be moved forward and backward in the duct.It is set between positive transport wheel 10 and driven traveling wheel 4
There is connecting rod 7, it is therefore an objective to improve the stability of running gear.Positive transport wheel 10 is connected to shell 2 by the second compression cylinder bar 6
On hangers, compression cylinder bar can be rotated around tie point.Adjusting bolt 9 is attached with connecting rod 8 is adjusted by feed screw nut, and rotation is adjusted
Save the angle of tail portion, that is, controllable adjustable connecting rod 8 and axis of bolt 9.Adjusting bullet is installed between adjusting bolt 9 and shell 2
Spring 12, spring one end are fixed on shell, and the other end is connected with the axle sleeve for adjusting connecting rod 8.Another output end of motor 16 and deceleration
Device 17 is connected, and motor 16 and retarder 17 are respectively positioned in housing front motor chamber, and are fixed on chamber by motor loading plate
Center.Cleaning head is by shaft coupling together with cleaning axis connection.Axis 18 is cleaned during rotation, is driven by shaft coupling
Clear up the rotation of plate 20.First compression cylinder bar 19 connects cleaning head and cleaning board 20, and spring is equipped in cylinder bar, can be along axis
Direction is compressed, and the first compression cylinder bar 19 is connected on the hangers of cleaning head, and can be rotated along tie point.
First compression cylinder bar 19 and second, which is compressed in cylinder bar 6, is respectively arranged with spring, can be compressed, be made along cylinder bar axis direction
Cleaning board 20 and positive transport wheel 10 can effectively be bonded and compress inner wall of the pipe, complete the walking of cleaner and clean dynamic
Make.
Shell 2 is divided into two chambers, and forward chamber installs motor 17 and retarder 16, and by the way that motor loading plate is arranged
Motor is set to fix in the shell.Back side chamber is then that worm gear 5, worm screw 14 and drive sprocket 15 etc. provide installation space.It is front and back
Chamber is with baffle to be bolted.Such design method ensure that each chamber is at open state in a pre-installation,
And all in closed state after assembly completion.
Running gear carries out movement transmission using worm gear-endless screw engagement.The worm screw 14 on main shaft is driven when motor 16 works
Rotation, and by being engaged with worm gear 5 so that torque is transferred to three Different Planes, while can reduce row by worm and gear
Walk the speed of mechanism.And drive sprocket 15 is connect with worm gear 5 by axis pin, rotating speed is identical, thus can drive quilt by chain 13
Movable sprocket 11 rotates, to make positive transport wheel drive cleaner in walking in pipe.
The side of first compression cylinder bar 19 is fixed with arc brush board 20, and the side of arc brush board 20, which is equipped with, cleans tooth socket,
Comprehensive scrub can be carried out to the inside of petroleum pipeline, improve and clean effect.
First compression cylinder bar 19 is connected through a screw thread to be coordinated with cleaning board 20, such as needs to change different cleaning boards or dismounting is clear
It sweeps, it can be with taking with changing.
Adjusting bolt 12 is connected with connecting rod 8 is adjusted by feed screw nut, and spring is equipped in adjusting bolt 9, and one
Aspect can be by controlling to adjust screwing degree and controlling the pitch angle of the second compression cylinder bar 6 for bolt, on the other hand clear
Spring 12 can play the role of damping and buffering in the clean device course of work, so that cleaner is adapted to the variation of caliber, and can
The normal pressure between inner wall of the pipe and robot idler wheel to be adjusted.
The middle part of shell 2 is welded with hangers with 3 junction of crank and bottom and the junction of the second compression cylinder bar 6, is convenient for
It is assembled by axis pin and other parts.
When specific works, the petroleum pipeline clearing apparatus in the application, operator can first pad one end of petroleum pipeline
Height adjusts the angle of the first compression cylinder bar 19 and cleaning head first, can be suitble to can to allow again while caliber in cylinder bar
Spring compression cleaning board 20 so that cleaning board is contacted with the inner wall of petroleum pipeline, locking cleaning head hangers and the after the completion of adjusting
Bolt between one compression cylinder bar.Inner wall of the pipe can be close to completely by adjusting leather cup 1, and leather cup outer is made uniformly to be bonded pipeline
Inner wall.
Motor 16 is opened, whether observation motor 16, retarder 17 and cleaning axis 18 steadily operate, and observation cleaning board 20 exists
Whether occur situations such as interim card, bounce in rotary course, if the above situation then closes motor 16, check whether bolt is tightened,
The angle with axis of the first compression cylinder bar is readjusted, until cleaning structure can work normally in pipeline, end of operation
Motor is first closed afterwards.
According to the diameter of petroleum pipeline, adjust the adjusting bolt 9 of cleaner rear end screws degree, makes positive transport wheel 10
It can be close to internal surface of sleeve pipe, while pay attention to the tensioning degree of the second compression cylinder bar 6 and spring 12, driven traveling wheel is enable to be close to
Inner wall of the pipe, crank 6, connecting rod 7 and second compress the walking mechanism that cylinder bar 6 can make up Shape closed, so that chain is passed on this basis
Chain 13 in dynamic is in tensioning state, avoids chain tension from not enough generating sagging.It observes 3 positive transport wheels and 3 driven
Whether traveling wheel is close to internal surface of sleeve pipe.
It is again started up motor 16, so that pipeline is in horizontality, torque is transferred to worm gear 5 by worm screw 14, and passes through chain
Transmission drives positive transport wheel 10 to make cleaner in walking in pipe, and driven traveling wheel 4 plays the role of guiding and increases stability.
Cleaner cleans dirt in pipe by cleaning board 20 in the drive further aspect of motor, on the other hand passes through traveling wheel 10
In in-pipe.Blocking or Parts Breakdown are such as encountered in pipe, then motor 16 is made to invert, and cleaner can be moved back along original path
Go out.When built-in power not enough power supply can be made it through when motor 16 can not normally be driven to operate by being pumped into air into pipe
Leather cup walks on.
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
Mode of the difference of title as differentiation component, but using the difference of component functionally as the criterion distinguished.Such as said in the whole text
The "comprising" of bright book and claim mentioned in is an open language, therefore should be construed to " including but not limited to ".It is " big
Cause " refer in receivable error range, those skilled in the art can solve the technology within a certain error range and ask
Topic, basically reaches the technique effect.Specification subsequent descriptions are to implement the better embodiment of the application, and so description is
For the purpose of the rule for illustrating the application, it is not limited to scope of the present application.The protection domain of the application is when regarding institute
Subject to attached as defined in claim.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection domain of bright appended claims.
Claims (8)
1. a kind of petroleum pipeline clearing apparatus, by cleaning mechanism, driving mechanism, transmission mechanism, regulating mechanism and walking mechanism group
At including mainly the parts such as leather cup (1), shell (2) and motor (16), be characterized in that, shell (2) is divided into former and later two chambers
Room, wherein forward chamber are power hinge, including motor (16), and retarder (17), power resources are in internal battery group, torque warp
After motor (16) output, it is first transferred to retarder (17), cleaning axis (18) is transferred to after reducing rotating speed, passes through spline and cleaner
The cleaning head of front end connects, compressed spring built in the compression cylinder bar of front end first (19), can be radially compressed, and can pass through adjusting
Buckle changes its pitch angle, tightens bolt after the completion of adjusting and is fixed, leather cup (1) is fixed on babinet front, above opens several
For aperture to facilitate speed governing, crank (3) to be connected with the hangers being welded in the middle part of babinet by axis pin, effect is the driven walking of control
The position of (4) is taken turns, and it is made to be adjusted according to caliber difference, connecting rod (7) connects driven wheel (4) and driving wheel (10), rear portion
Chamber is transmission mechanism, and driving motor is linked together by shaft coupling and worm shaft, and uniformly distributed three are engaged with worm screw on worm screw
Worm gear, another part torque of motor (16) output is transferred directly to worm screw (14), and passes through worm screw (14) and worm gear (5)
Engagement is to drive drive sprocket (15) synchronous rotary, drive sprocket (15) to drive driven sprocket (11) by driving chain (13)
Rotation is linked together between worm gear and drive sprocket by flat key and axis pin to provide power for positive transport wheel (10),
Moving synchronously for worm gear and sprocket wheel is realized, in order to preferably adapt to the casing of different-diameter, devises feed screw nut tune
Mechanism is saved, adjusting bolt (9) is located at cleaner tail portion, is connected with adjusting connecting rod (8) by spring (12), and the is adjusted when acting on
The pitch angle of two compression cylinder bars (6), and sprocket wheel is made to be in tensioning state, for entire walking mechanism, with sprocket chain
The traveling wheel (10) being connected together belongs to driving wheel, the rotation of driven traveling wheel (4) is driven in the walking process of driving wheel, most
The mass motion of realizing whole pipeline cleaning pig eventually is protected in the cleaner course of work by controlling to adjust the elastic of bolt (9)
Card positive transport wheel (10) can be close to inner wall of the pipe.
2. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that worm screw (14) nibbles with worm gear (5)
It closes, the torque of the output of motor is transferred to worm gear, and driven sprocket (11) is driven by the drive sprocket of synchronous rotary (15)
Rotation, worm gear (5) and drive sprocket (15), are connected by flat key and axis pin between driven sprocket (11) and positive transport wheel (10)
It connects.
3. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that the shell of cleaner includes mainly
Motor chamber and transmission device two chambers, and be bolted between each chamber, it is convenient for the peace installation and dismantling of remaining component
It unloads, the enclosure space that wherein baffle and motor chamber are constituted is used for carrying motor and retarder, and devises motor carrying just
In installation motor.
4. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that shell (2) tail portion passes through
Hangers is connected with the second compression cylinder bar (6), is connected with connecting rod (8) is adjusted also through connection hangers in the middle part of cylinder bar.
5. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that the adjustment spring (12) is attached
In in adjusting bolt (9), spring one end is fixed, and the other end is connected with connecting rod (8) is adjusted, and can be by controlling to adjust bolt
Screw the prestressing force size that degree changes spring.
6. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that the arc cleaner plate (20) is logical
Overcompression cylinder bar (19) is connected with axis is cleaned, and compression cylinder bar is bolted with the junction for cleaning axis, can pass through adjusting
Bolt controls the pitch angle of cylinder bar.
7. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that the arc cleaner plate (20)
The upper cleaning tooth that gathers, and be connected with the first compression cylinder bar (19) by screw thread, it may be necessary to it dismantles and replaces.
8. a kind of petroleum pipeline cleaning device according to claim 1, which is characterized in that the crank (3) and shell
(2) hangers connection place is provided with lockable mechanism, prevents crank deflection angle excessive and driven traveling wheel (4) is made to be detached from pipeline
Wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508795.5A CN108723027A (en) | 2018-05-24 | 2018-05-24 | A kind of petroleum pipeline clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508795.5A CN108723027A (en) | 2018-05-24 | 2018-05-24 | A kind of petroleum pipeline clearing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723027A true CN108723027A (en) | 2018-11-02 |
Family
ID=63935193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508795.5A Pending CN108723027A (en) | 2018-05-24 | 2018-05-24 | A kind of petroleum pipeline clearing apparatus |
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| CN (1) | CN108723027A (en) |
Cited By (10)
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| CN109366650A (en) * | 2018-12-20 | 2019-02-22 | 南京林业大学 | A kind of adaptive thick bamboo tube of inner bearing type removes green supporting mechanism |
| CN109500014A (en) * | 2019-01-21 | 2019-03-22 | 刘珊珊 | A kind of adjustable pipeline cleaning robot of diameter |
| CN110160467A (en) * | 2019-06-28 | 2019-08-23 | 江苏徐工工程机械研究院有限公司 | Deep hole detection system |
| CN110280549A (en) * | 2019-07-31 | 2019-09-27 | 王长荣 | Deposit oxidation detection cleaning integrated device in a kind of pipeline |
| CN110701429A (en) * | 2019-10-15 | 2020-01-17 | 西安石油大学 | Petroleum pipeline cleaning and detecting robot |
| CN112474643A (en) * | 2020-11-13 | 2021-03-12 | 长缆电工科技股份有限公司 | Cleaning and detecting equipment for inner wall of insulating hollow sleeve and sleeve cleaning method |
| CN112808716A (en) * | 2020-12-18 | 2021-05-18 | 中国二冶集团有限公司 | Mechanical pipe cleaner and pipe cleaning method thereof |
| CN112975703A (en) * | 2021-03-04 | 2021-06-18 | 铜陵市宏飞科技有限公司 | A inner wall rust cleaning grinding device for valve foundry goods processing |
| CN113290481A (en) * | 2021-06-21 | 2021-08-24 | 枣庄青柠檬文化创意有限公司 | Automatic rust cleaning grinding device of pipeline inner wall |
| CN115625137A (en) * | 2022-12-21 | 2023-01-20 | 诸城开元节能科技有限公司 | Industrial motor processing motor housing cleaning equipment |
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|---|---|---|---|---|
| CN109366650A (en) * | 2018-12-20 | 2019-02-22 | 南京林业大学 | A kind of adaptive thick bamboo tube of inner bearing type removes green supporting mechanism |
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| CN110701429A (en) * | 2019-10-15 | 2020-01-17 | 西安石油大学 | Petroleum pipeline cleaning and detecting robot |
| CN112474643A (en) * | 2020-11-13 | 2021-03-12 | 长缆电工科技股份有限公司 | Cleaning and detecting equipment for inner wall of insulating hollow sleeve and sleeve cleaning method |
| CN112474643B (en) * | 2020-11-13 | 2023-12-12 | 长缆电工科技股份有限公司 | Cleaning and detecting equipment for inner wall of insulating hollow sleeve and sleeve cleaning method |
| CN112808716A (en) * | 2020-12-18 | 2021-05-18 | 中国二冶集团有限公司 | Mechanical pipe cleaner and pipe cleaning method thereof |
| CN112975703B (en) * | 2021-03-04 | 2022-02-25 | 铜陵市宏飞科技有限公司 | A inner wall rust cleaning grinding device for valve foundry goods processing |
| CN112975703A (en) * | 2021-03-04 | 2021-06-18 | 铜陵市宏飞科技有限公司 | A inner wall rust cleaning grinding device for valve foundry goods processing |
| CN113290481A (en) * | 2021-06-21 | 2021-08-24 | 枣庄青柠檬文化创意有限公司 | Automatic rust cleaning grinding device of pipeline inner wall |
| CN115625137A (en) * | 2022-12-21 | 2023-01-20 | 诸城开元节能科技有限公司 | Industrial motor processing motor housing cleaning equipment |
| CN115625137B (en) * | 2022-12-21 | 2023-03-10 | 诸城开元节能科技有限公司 | Industrial motor processing motor housing cleaning equipment |
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Application publication date: 20181102 |