CN107877334A - One kind is used for petroleum pipeline surface cleaning apparatus - Google Patents
One kind is used for petroleum pipeline surface cleaning apparatus Download PDFInfo
- Publication number
- CN107877334A CN107877334A CN201711365887.4A CN201711365887A CN107877334A CN 107877334 A CN107877334 A CN 107877334A CN 201711365887 A CN201711365887 A CN 201711365887A CN 107877334 A CN107877334 A CN 107877334A
- Authority
- CN
- China
- Prior art keywords
- drive disk
- guide rail
- grinding tool
- clutch plate
- petroleum pipeline
- 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.)
- Pending
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses one kind to be used for petroleum pipeline surface cleaning apparatus,Including cleaning assemblies,Cleaning assemblies includes drive disk,Motor,Secondary gear,Clutch plate,Grinding tool,Drive disk is disc,The first U-lag mouth is offered on drive disk,Annular notches are offered on one of end face on drive disk,Annular notches and drive disk concentric,Installation clutch plate in the annular notches of drive disk,Clutch plate includes circular body and the gear teeth,Circular body it is cylindrical opened up between inner circle it is jagged,The outer round surface circumference uniform distribution of circular body arranges multiple gear teeth,The gear teeth of clutch plate and secondary gear engaged transmission,Secondary gear is pivotally connected with drive disk,Motor is fixedly connected with drive disk,The rotor of output shaft axle of motor is provided with one-stage gear,One-stage gear and secondary gear engaged transmission,Grinding tool is arranged on the circular tubular body of clutch plate.The present apparatus improves operating efficiency, reduces hand labor intensity, workmen is without execute-in-place.
Description
Technical field
The present invention relates to oil equipment technical field, and in particular to one kind is used for petroleum pipeline surface cleaning apparatus.
Background technology
Surface can form schmutzband and iron rust layer to petroleum pipeline after use, and in plant maintenance, petroleum pipeline needs to remove it
The schmutzband and iron rust layer on surface, the operation of prior art is to carry out grinding process using manual type hand-held grinder, by dirt
Dirty layer and iron rust layer is removed, and this mode has the following disadvantages that long construction period, the manipulation strength of workmen is big, efficiency pole
Low, the time cost for removing a petroleum pipeline is high, it is also necessary to and other auxiliary equipments help rotary oil pipe, and construction environment is severe,
Due to the petroleum pipeline after use, there is oil substance and iron rust material in surface, therefore when being polished, the rotation of High Temperature And Velocity
Turn effect by iron rust dust lift in the air, workmen will suck pollutant, very harmful to workmen.
The content of the invention
To be solved by this invention is the deficiencies in the prior art, and it is an object of the present invention to provide a kind of be used for petroleum pipeline surface cleaning
Device.
The present invention is achieved through the following technical solutions：
One kind is used for petroleum pipeline surface cleaning apparatus, including cleaning assemblies, and the cleaning assemblies includes drive disk, electricity
Machine, secondary gear, clutch plate, grinding tool, the drive disk are disc, and the first U-lag mouth, the first U-shaped are offered on drive disk
Notch runs through the both ends of the surface of drive disk, and the length of the first U-lag mouth is more than the radius of drive disk, the driving of the first U-lag opening's edge
The center line of disk is symmetrical, offers annular notches on one of end face on drive disk, annular notches are same with drive disk
The center of circle, drive disk are provided with mounting bracket, the clutch plate are installed in the annular notches of drive disk, and the clutch plate includes circle
Body and the gear teeth, the cylindrical of circular body open up jagged, the outer round surface circumference uniform distribution arrangement of circular body between inner circle
Multiple gear teeth, the gear teeth and the secondary gear engaged transmission of the clutch plate, secondary gear is pivotally connected with drive disk, described
Motor is fixedly connected with drive disk, and the rotor of output shaft axle of motor is provided with one-stage gear, and the one-stage gear is nibbled with secondary gear
Transmission is closed, the grinding tool is arranged on the circular tubular body of clutch plate.
Preferred scheme, the bottom of the cleaning assemblies are additionally provided with pedestal, and the left and right sides is fixedly mounted respectively on the pedestal
There is guide rail, two guide rails are located at sustained height on pedestal, are parallel to each other between guide rail, guide rail upper end has matched sliding block respectively, leads
Screw mandrel is provided between rail, screw mandrel is fixedly connected with guide rail parallel, screw mandrel one end by screw mandrel shaft block with pedestal respectively, and screw mandrel is another
One end is connected by shaft coupling with direct current generator, and direct current generator is fixed on pedestal, and being matched on screw mandrel has feed screw nut, screw mandrel spiral shell
Slider-actuated plate is fixedly connected with mother, the both ends of slider-actuated plate are fixedly connected with the sliding block on guide rail respectively, the sliding block
Connection cleaning assemblies at the top of driving plate.
Preferred scheme, the guide rail are provided with groove, and groove is set on the sliding block through the both ends in rail length direction
There is lug boss, sliding block is I-shaped, the lug boss of sliding block and the groove match of guide rail, and sliding block is on guide rail along the length of guide rail
Spend direction linear motion.
Preferred scheme, the mounting hole of installation secondary gear is offered on the drive disk, is fixed with axostylus axostyle in mounting hole, institute
State secondary gear to be set on axostylus axostyle, the mounting hole communicates with annular notches.
Preferred scheme, circle is fixed with reinforcement in the round tube body of the clutch plate, and the reinforcement is and clutch plate
Round tube body in circular diameter identical disk, offer the second U-lag mouth on reinforcement, the second U-lag mouth runs through reinforcement
The both ends of the surface of muscle, the length of the second U-lag mouth are more than the radius, the center line of the second U-lag opening's edge reinforcement or so of reinforcement
Symmetrically.
Preferred scheme, screwed hole is offered on circle in the round tube body of the clutch plate, mill is installed on the screwed hole
Has guide rod, the axial direction of grinding tool guide rod offers through hole, and the radial direction of grinding tool guide rod offers long lumbar hole, and the grinding tool is led
Grinding tool connecting rod is provided with rod through-hole, one end of the grinding tool connecting rod is connected with grinding tool, and other end radial direction is provided with circular hole,
Spacer pin is coated with circular hole, the both ends of spacer pin match with the long lumbar hole of grinding tool guide rod, and grinding tool connecting rod upper sleeve through has compression
Spring, one end of the compression spring are connected with grinding tool, and the other end is connected with the end face of grinding tool guide rod.
Preferred scheme, the both ends of the guide rail are respectively equipped with travel switch, and travel switch is used for the fortune for controlling direct current generator
Turn.
Preferred scheme, the pedestal form for square steel pipe welded, and base bottom Corner Strapped is provided with castor.
Preferred scheme, the guide rail and sliding block are stainless steel, guide rail and shoe surface chromium plating.
Preferred scheme, the both ends of the pedestal are installed with support respectively, and the support is Contraband shape, the cradle top
Semicircular notch is offered, the semicircular notch is used to place petroleum pipeline, and the top of support is also combined with briquetting, the pressure
The bottom of block is provided with semicircular notch, the radius of the semicircular notch of briquetting bottom and the semi-circular groove port radius phase of cradle top
Together.
The present invention compared with prior art, has the following advantages and advantages：The present apparatus is using mechanical cleaning come generation
For artificial cleaning, operating efficiency is improved, reaches the material on quick cleaning petroleum pipeline surface, reduces hand labor intensity, apply
Worker person is without execute-in-place.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
One kind that Fig. 1 is the present invention is used for petroleum pipeline surface cleaning apparatus front view；
One kind that Fig. 2 is the present invention is used for petroleum pipeline surface cleaning apparatus right view；
One kind that Fig. 3 is the present invention is used for petroleum pipeline surface cleaning apparatus stereogram；
Fig. 4 is a kind of stereogram of cleaning assemblies for petroleum pipeline surface cleaning apparatus of the present invention；
Fig. 5 is a kind of stereogram of drive disk for petroleum pipeline surface cleaning apparatus of the present invention；
Fig. 6 is a kind of stereogram of clutch plate for petroleum pipeline surface cleaning apparatus of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- cleaning assemblies, 2- pedestals, 3- petroleum pipelines, 11- drive disks, 12- clutch plates, 13- motors, 14- secondary gears,
15- spacing rings, 21- guide rails, 22- sliding blocks, 23- screw mandrels, 24- screw mandrel shaft blocks, 25- direct current generators, 26- feed screw nut, 27- are slided
Block driving plate, 28- supports, 29- briquettings, 111- the first U-lag mouths, 112- annular notches, 113- mounting holes, 114- axostylus axostyles,
115- mounting brackets, 121- circle bodys, the 122- gear teeth, 123- reinforcements, 124- compression springs, 125- screwed holes, 126- mills
Have guide rod, 127- grinding tool connecting rods, 128- grinding tools, 129- spacer pins, 211- castors, 1211- the second U-lag mouths.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figures 1 to 6, the present invention is a kind of is used for petroleum pipeline surface cleaning apparatus, including cleaning assemblies 1, described
Cleaning assemblies includes drive disk 11, motor 13, secondary gear 14, clutch plate 12, grinding tool 128, and drive disk 11 is disc, driving
The first U-lag mouth 111 is offered on disk 11, the first U-lag mouth 111 runs through the both ends of the surface of drive disk 11, the first U-lag mouth
111 length is more than the radius of drive disk 11, and center line of the first U-lag mouth 111 along drive disk 11 is symmetrical.Drive disk 11
On one of end face on offer annular notches 112, annular notches 112 and the concentric of drive disk 11, set on drive disk 11
There is mounting bracket 115, clutch plate 12 is installed in the annular notches 112 of drive disk 11, clutch plate 12 is fixed on drive by spacing ring 15
In the annular notches 112 of Moving plate 11, prevent clutch plate 12 from deviating from the annular notches 112 of drive disk 11.Clutch plate 12 includes
Circular body 121 and the gear teeth 122, circular body 121 it is cylindrical opened up between inner circle it is jagged, circular body 121 it is cylindrical
Surface perimeter uniformly arranges multiple gear teeth 122, the gear teeth 122 and the engaged transmission of secondary gear 14 of clutch plate 12.Secondary gear 14
Pivotally connected with drive disk 11, motor 13 is fixedly connected with drive disk 11, and the rotor of output shaft axle of motor 13 is provided with one-stage gear,
One-stage gear and the engaged transmission of secondary gear 14, grinding tool 128 are arranged on inside the circular body 121 of clutch plate 12.Cleaning assemblies 1
Bottom be additionally provided with pedestal 2, the left and right sides is installed with guide rail 21 respectively on pedestal 2, and two guide rails 21 are located on pedestal 2 together
One highly, is parallel to each other between guide rail 21, the upper end of guide rail 21 has matched sliding block 22 respectively, and screw mandrel 23, silk are provided between guide rail 21
Bar 23 is parallel with guide rail 21 respectively, and the one end of screw mandrel 23 is fixedly connected by screw mandrel shaft block 24 with pedestal 2, and the other end of screw mandrel 23 leads to
Cross shaft coupling to be connected with direct current generator 25, direct current generator 25 is fixed on the base 2, and matching on screw mandrel 23 has feed screw nut 26, silk
Slider-actuated plate 27 is fixedly connected with stem nut 26, the both ends of slider-actuated plate 27 are fixed with the sliding block 22 on guide rail 21 respectively
Connection, the top of slider-actuated plate 27 connection cleaning assemblies 1.The both ends of pedestal 2 are installed with support 28 respectively, and support 28 is Contraband
Shape, the top of support 28 offer semicircular notch, and semicircular notch is used to place petroleum pipeline 3, and the top of support 28 also coordinates
There is briquetting 29, the bottom of briquetting 29 is provided with semicircular notch, radius and the top of support 28 of the semicircular notch of the bottom of briquetting 29
Semi-circular groove port radius it is identical, petroleum pipeline 3 is fixed on the semicircular notch of briquetting 29 and the semicircular notch of support 28
In.
Operation principle：The present apparatus is cooperated by cleaning assemblies 1 and the combination of pedestal 2, the drive disk 11 on cleaning assemblies 1
Upper clutch plate 12, motor 13, secondary gear 14, the rotor of output shaft axle of motor 13 of being provided with to be provided with one-stage gear, one-stage gear
With the engaged transmission of secondary gear 14, secondary gear 14 is driven to rotate, secondary gear 14 is driven with the gear teeth meshing on clutch plate 12,
Secondary gear 14 rotates the internal rotation of annular notches 112 motion for driving clutch plate 12 on drive disk.Drive disk 11 is provided with the
One U-lag mouth 111, clutch plate 12 are provided with breach, when lacking on the first U-lag mouth 111 and clutch plate 12 on drive disk 11
During salty conjunction, petroleum pipeline 3 is put into the breach on the first U-lag mouth 111 and the clutch plate 12 on drive disk 11, petroleum pipeline
The maximum gauge in road 3 is less than the width of the first U-lag mouth 111 and the breach on clutch plate 12.Grinding tool 128 on clutch plate 12 with
3 cylindrical contact of petroleum pipeline, motor 13, which will be driven when rotating in annular notches 112 of the clutch plate 12 on drive disk 11, to be turned
It is dynamic, clutch plate 12 will drive grinding tool 128 along petroleum pipeline 3 it is cylindrical on rotate, so as to remove petroleum pipeline 3
The spot on surface.Acted in 12 quick rotation of clutch plate by inertia, even if thering is one section of breach not have on clutch plate 12
The gear teeth 122, do not interfere with the normal operation of clutch plate 12 yet, only need on startup manually the gear teeth 122 on clutch plate 12 with
Secondary gear 14 engages.
Guide rail 21 and sliding block 22 are provided with pedestal 2, guide rail 21 and sliding block 22 coordinate, and screw mandrel 23 is also provided with pedestal 2,
One end of screw mandrel 23 is connected with direct current generator 25, and the other end is connected with screw mandrel shaft block 24, and screw mandrel 23 is combined with feed screw nut 26,
Slider-actuated plate 27 is fixedly mounted on feed screw nut, under the driving of direct current generator 25, slider-actuated plate 27 is along guide rail 21
Length direction moves along a straight line, and cleaning assemblies 1 is arranged on the top of slider-actuated plate 27, and such cleaning assemblies 1 just follows sliding block to drive
Dynamic plate 27 moves along a straight line on the base 2, so as to clear up the spot on petroleum pipeline 3.
Preferred embodiment scheme, guide rail 21 are provided with groove, and groove is through the both ends of the length direction of guide rail 21, sliding block 22
Lug boss is provided with, sliding block 22 is I-shaped, the lug boss of sliding block 22 and the groove match of guide rail 21, and sliding block 22 is in guide rail
Moved along a straight line on 21 along the length direction of guide rail 21.The fit structure of guide rail 21 and sliding block 22 ensure that cleaning assemblies 1 in pedestal
The linearity of upper motion, prevent because the guiding shakiness of guide rail 21 causes the surface scratches to petroleum pipeline 3.
Preferred embodiment scheme, offers the mounting hole 113 of installation secondary gear 14 on drive disk 11, in mounting hole 113
Axostylus axostyle 114 is fixed with, secondary gear 14 is set on axostylus axostyle 114, and mounting hole 113 communicates with annular notches 112.
Preferred embodiment scheme, as shown in fig. 6, the inner circle of circular body 121 of clutch plate 12 is fixed with reinforcement 123,
Reinforcement 123 be with circular diameter identical disk in the circular body 121 of clutch plate 12, offer the second U-shaped on reinforcement 123
Notch 1211, the second U-lag mouth 1211 run through the both ends of the surface of reinforcement 123, and the length of the second U-lag mouth 1211, which is more than, to be strengthened
The radius of muscle 123, center line of the second U-lag mouth 1211 along reinforcement 123 are symmetrical.
Preferred embodiment scheme, as shown in fig. 6, screwed hole 125 is offered in the inner circle of circular body 121 of clutch plate 12,
Grinding tool guide rod 126 is installed, the axial direction of grinding tool guide rod 126 offers through hole, the footpath of grinding tool guide rod 126 on screwed hole 125
Long lumbar hole is offered to direction, grinding tool connecting rod 127, one end of grinding tool connecting rod 127 and mill are provided with the through hole of grinding tool guide rod 126
The connection of tool 128, other end radial direction are provided with circular hole, spacer pin 129, the both ends of spacer pin 129 and grinding tool are coated with circular hole
The long lumbar hole matching of guide rod 126, the upper sleeve through of grinding tool connecting rod 127 have compression spring 124, one end of compression spring 124 and grinding tool
128 connections, the other end are connected with the end face of grinding tool guide rod 126.Grinding tool connecting rod 127 is being ground in the presence of compression spring 124
Moved freely in the range of the long lumbar hole of tool guide rod 126.
Preferred embodiment scheme, the both ends of guide rail 21 are respectively equipped with travel switch, and travel switch is used to control direct current generator
15 operating, when cleaning assemblies 1 reaches setting position, travel switch will control direct current generator 15 to shut down, and reach certainly
The purpose of dynamic control, is guarded without special messenger, improves the safety in utilization of device.
Preferred embodiment scheme, pedestal 2 form for square steel pipe welded, and the bottom four corners of pedestal 2 are installed with castor
211, castor 211 facilitates the carrying and movement of worker, alleviates the manual labor of worker.
Preferred embodiment scheme, guide rail 21 and sliding block 22 are stainless steel, guide rail 21 and the chrome-faced of sliding block 22, stainless
The guide rail 21 and sliding block 22 of steel material ensure that the device long-term use occurs without the phenomenon of corrosion and interim card, guide rail 21 and sliding block
22 chrome-faceds ensure that flatness during 22 relative motion of guide rail 21 and sliding block, improve the smooth performance of slip, and plate
Guide rail 21 and the case hardness of sliding block 22 after chromium is high, long-term use of not easy to wear, improves the service life of the device.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (10)
1. one kind is used for petroleum pipeline surface cleaning apparatus, including cleaning assemblies, it is characterised in that the cleaning assemblies includes driving
Moving plate, motor, secondary gear, clutch plate, grinding tool, the drive disk are disc, and the first U-lag mouth is offered on drive disk,
First U-lag mouth runs through the both ends of the surface of drive disk, and the length of the first U-lag mouth is more than the radius of drive disk, the first U-lag mouth
It is symmetrical along the center line of drive disk, annular notches are offered on one of end face on drive disk, annular notches are with driving
Moving plate concentric, drive disk are provided with mounting bracket, the clutch plate, the clutch plate bag are installed in the annular notches of drive disk
Include circular body and the gear teeth, the cylindrical of circular body opens up jagged between inner circle, and the outer round surface circumference of circular body is equal
Cloth arranges multiple gear teeth, the gear teeth and the secondary gear engaged transmission of the clutch plate, and secondary gear connects with drive disk pivot
Connect, the motor is fixedly connected with drive disk, and the rotor of output shaft axle of motor is provided with one-stage gear, the one-stage gear and two level
Meshed transmission gear, the grinding tool are arranged on the circular tubular body of clutch plate.
2. one kind according to claim 1 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the cleaning assemblies
Bottom be additionally provided with pedestal, the left and right sides is installed with guide rail respectively on the pedestal, and two guide rails are located at same on pedestal
Highly, be parallel to each other between guide rail, guide rail upper end has matched sliding block respectively, is provided with screw mandrel between guide rail, screw mandrel respectively with guide rail
Parallel, screw mandrel one end is fixedly connected by screw mandrel shaft block with pedestal, and the screw mandrel other end is connected by shaft coupling with direct current generator,
Direct current generator is fixed on pedestal, and being matched on screw mandrel has feed screw nut, and slider-actuated plate, sliding block are fixedly connected with feed screw nut
The both ends of driving plate are fixedly connected with the sliding block on guide rail respectively, connection cleaning assemblies at the top of the slider-actuated plate.
3. one kind according to claim 2 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that is set on the guide rail
Fluted, for groove through the both ends in rail length direction, the sliding block is provided with lug boss, and sliding block is I-shaped, sliding block
Lug boss and guide rail groove match, sliding block on guide rail along guide rail length direction move along a straight line.
4. one kind according to claim 1 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that on the drive disk
The mounting hole of installation secondary gear is offered, is fixed with axostylus axostyle in mounting hole, the secondary gear is set on axostylus axostyle, the peace
Dress hole communicates with annular notches.
5. one kind according to claim 1 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the clutch plate
Circle is fixed with reinforcement in round tube body, the reinforcement be with circular diameter identical disk in the round tube body of clutch plate,
The second U-lag mouth is offered on reinforcement, the second U-lag mouth runs through the both ends of the surface of reinforcement, and the length of the second U-lag mouth is big
It is symmetrical in the radius of reinforcement, the center line of the second U-lag opening's edge reinforcement.
6. one kind according to claim 1 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the clutch plate
Screwed hole is offered on circle in round tube body, grinding tool guide rod is installed, the axial direction of grinding tool guide rod opens up on the screwed hole
There is through hole, the radial direction of grinding tool guide rod offers long lumbar hole, grinding tool connecting rod, the mill are provided with the grinding tool guide rod through hole
One end of tool connecting rod is connected with grinding tool, and other end radial direction is provided with circular hole, is coated with spacer pin in circular hole, and the two of spacer pin
End matches with the long lumbar hole of grinding tool guide rod, and grinding tool connecting rod upper sleeve through has compression spring, one end of the compression spring and grinding tool
Connection, the other end are connected with the end face of grinding tool guide rod.
7. one kind according to claim 2 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the two of the guide rail
End is respectively equipped with travel switch, and travel switch is used for the operating for controlling direct current generator.
8. one kind according to claim 2 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the pedestal is side
Shape steel-pipe welding forms, and base bottom Corner Strapped is provided with castor.
9. one kind according to claim 2 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the guide rail and cunning
Block is stainless steel, guide rail and shoe surface chromium plating.
10. one kind according to claim 2 is used for petroleum pipeline surface cleaning apparatus, it is characterised in that the pedestal
Both ends are installed with support respectively, and the support is Contraband shape, and the cradle top offers semicircular notch, the semicircle
Notch is used to place petroleum pipeline, and the top of support is also combined with briquetting, and the bottom of the briquetting is provided with semicircular notch, briquetting
The radius of the semicircular notch of bottom is identical with the semi-circular groove port radius of cradle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365887.4A CN107877334A (en) | 2017-12-18 | 2017-12-18 | One kind is used for petroleum pipeline surface cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365887.4A CN107877334A (en) | 2017-12-18 | 2017-12-18 | One kind is used for petroleum pipeline surface cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107877334A true CN107877334A (en) | 2018-04-06 |
Family
ID=61771855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365887.4A Pending CN107877334A (en) | 2017-12-18 | 2017-12-18 | One kind is used for petroleum pipeline surface cleaning apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN107877334A (en) |
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| CN108789003A (en) * | 2018-06-12 | 2018-11-13 | 安徽机电职业技术学院 | Burr finishing device at a kind of pipe fitting welding |
| CN110000680A (en) * | 2019-05-28 | 2019-07-12 | 嘉兴市杰希希管道工程有限公司 | A kind of surface derusting device for steel tubes grinding device that grinding homogeneity is good |
| CN111070093A (en) * | 2019-12-31 | 2020-04-28 | 苏州高通机械科技有限公司 | Rotary driving equipment for sealing ring polishing device |
| CN111890204A (en) * | 2020-07-08 | 2020-11-06 | 天津大学 | Submarine pipeline test rust removal measurement and calibration integrated test equipment |
| CN112059874A (en) * | 2020-09-21 | 2020-12-11 | 韩春祥 | Multistation integration processing formula steel pipe equipment of polishing for building |
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| CN111890204B (en) * | 2020-07-08 | 2021-07-16 | 天津大学 | Submarine pipeline test rust removal measurement and calibration integrated test equipment |
| CN112059874A (en) * | 2020-09-21 | 2020-12-11 | 韩春祥 | Multistation integration processing formula steel pipe equipment of polishing for building |
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Application publication date: 20180406 |
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