CN106808352B - Inner wall of the pipe derusting and spray-painting plant - Google Patents
Inner wall of the pipe derusting and spray-painting plant Download PDFInfo
- Publication number
- CN106808352B CN106808352B CN201611265118.2A CN201611265118A CN106808352B CN 106808352 B CN106808352 B CN 106808352B CN 201611265118 A CN201611265118 A CN 201611265118A CN 106808352 B CN106808352 B CN 106808352B
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- Prior art keywords
- cylinder barrel
- spray
- equipment
- wall
- power
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a kind of derusting of inner wall of the pipe and spray-painting plants, including bottom plate, rust removalling equipment, power-equipment and paint spraying apparatus, connecting rod is connected between the rust removalling equipment and power-equipment, hook is connected between the paint spraying apparatus and power-equipment, it is characterized in that, the power-equipment includes power transmission line and driving mechanism, the driving mechanism is equipped with into electrical interface, pantograph is connected on into electrical interface, the power transmission line is equipped with elastic insulating layer, insulating layer is equipped with sliding slot, pantograph is slidably connected in sliding slot, impeller housing is additionally provided on bottom plate, rotation is equipped with impeller in impeller housing, impeller is driven by driving mechanism and is rotated, the driving mechanism is equipped with several air bag wheels, air bag wheel is connected to impeller housing, the paint spraying apparatus includes cylinder barrel, piston is equipped with inside cylinder barrel, one end of cylinder barrel is equipped with nozzle, the other end and impeller housing of cylinder barrel Connection；Compared with prior art, the present invention being able to carry out continuous work, and inner wall of the pipe spray painting is uniform.
Description
Technical field
The present invention relates to derusting and painting applications, and in particular to pipeline derusting and paint spraying apparatus.
Background technique
Currently, painting in the market for the derusting of long range small-caliber pipeline inner wall, mainly using PIG physical cleaning
Technology, this specification of equipment size is relatively simple, and not only adaptation range is smaller, but also the device is complicated；Simultaneously because pigging distance
It is short, need multiple processing repeatedly, i.e., it is time-consuming and laborious, and it cannot be completed at the same time spray painting operation, working efficiency is low.
In view of the above problems, application No. is the patent document of CN201410008594.0, to disclose a kind of inner wall of the pipe automatic
Derust paint spraying apparatus, mainly includes derusting device, three power device, spray-painting plant parts, derusting device and power device it
Between be connected and fixed by Hooks coupling universal coupling, the revolution front end of Hooks coupling universal coupling connect with fixed panel bolts, time of Hooks coupling universal coupling
Turn rear end to connect with worm screw, the revolution front end of Hooks coupling universal coupling is connect with revolution rear end by turning round middle-end, can be compensated
Radial vibration, improves the finish of the inner wall of the pipe after derusting, it is convenient that the spraying to paint in follow-up work provides；Spray-painting plant
It is flexibly connected by linking up with hinged seat between power device.The tensioner spring of derusting device is mounted on the card slot of fixed panel
In, tension shaft is mounted on fixed panel by sliding bolt, and tension shaft is connected through a screw thread with rust removing bit tool, passes through tensioner bullet
Spring realizes the pipeline from tensioner, suitable for different-diameter.Battery, driving motor, snail are successively installed on the bottom plate of power device
Bar is connect with driving motor by shaft coupling, and worm gear is mounted on driving front axle；Battery is driving motor supplies power, is not required to
Cable is wanted, the derusting spray painting of long-distance pipe is more convenient；Driving motor not only passes through worm gear, worm screw drives whole equipment to advance,
Derusting device rotation is driven by Hooks coupling universal coupling simultaneously, is facilitated intensive.The cylinder barrel outer ring of spray-painting plant is cased with suction rust felt circle,
The rust dirt that adherency scrapes can be absorbed；Spray head end cap is threadedly coupled with cylinder barrel, and tail cover is welded on cylinder barrel, compressed spring peace
Between tail cover and piston, accumulation of energy auto spray painting may be implemented；Hook is threadedly coupled with tail cover.
This equipment completes the two sets of operations that derusted and painted to inner wall of the pipe, but this equipment is asked there is also following
Topic: 1, using battery, in carrying out continuous operation process, for equipment also in pipeline internal work, battery is electric in pipeline
It depletes, tensioner spring and inner wall of the pipe tensioner lead to extraction device, replace very hard when battery, it is not easy to take
Out；2, piston is pushed by compressed spring, paint is sprayed from spray head, compressed spring starts that elastic potential energy is big, the oil of ejection
Paint amount is more, and rear elasticity of compression potential energy gradually becomes smaller, and the amount of paint of ejection tails off, uneven so as to cause inner wall of the pipe spray painting.
Summary of the invention
It can continuous work, the uniform inner wall of the pipe derusting of spray painting and spray-painting plant the invention is intended to provide one kind.
Inner wall of the pipe derusting and spray-painting plant in this programme, including bottom plate, rust removalling equipment, power-equipment and spray painting are set
Standby, power-equipment is arranged on bottom plate, and connecting rod, the paint spraying apparatus and power are connected between the rust removalling equipment and power-equipment
Hook is connected between equipment, the power-equipment includes power transmission line and driving mechanism, and the driving mechanism is equipped with into electrical interface,
Pantograph is connected on into electrical interface, the power transmission line sets flexible insulating layer, and insulating layer is equipped with sliding slot, and pantograph is in sliding slot
It is inside slidably connected, impeller housing is additionally provided on bottom plate, rotation is equipped with impeller in impeller housing, and impeller is driven by driving mechanism and rotated, institute
Driving mechanism is stated equipped with several air bag wheels, air bag wheel is connected to impeller housing, and the paint spraying apparatus includes cylinder barrel, is set inside cylinder barrel
There is piston, one end of cylinder barrel is equipped with spray head, and the other end of cylinder barrel is connected to impeller housing.
The technical principle of this programme are as follows: power transmission line is the medium to transmit electric power as whole device；Power transmission line is equipped with elasticity
Insulating layer, insulating layer are to avoid power transmission line electric leakage from hurting sb.'s feelings to wrap up power transmission line；Whole device is put into pipe to be treated
Interior, air bag wheel unaerated, air bag wheel enhances the friction of device and inner wall of the pipe, is stably placed at device inside pipe；It drives
Motivation structure is equipped with into electrical interface, into electrical interface on be connected with pantograph, insulating layer is equipped with sliding slot, pantograph and power transmission line sliding phase
Even, the sliding slot on insulating layer be in order to allow pantograph to provide the channel of a sliding when sliding on power transmission line, while by
The power transmission line leading portion and back segment that pantograph is contacted with power transmission line are wrapped up tightly by elastic insulating layer, and electric current is passed through pantograph and passed by power transmission line
Driving mechanism is passed, driving mechanism brings into operation；Impeller housing is additionally provided on bottom plate, rotation is equipped with impeller, driving machine in impeller housing
Structure is for driving wheel rotation driving mechanism to be equipped with several air bag wheels, and air bag wheel is connected to impeller housing, the driving mechanism of operation
The impeller of impeller rotation, rotation generates air-flow, and air-flow enters in air bag wheel, air bag wheel is full of, while wheel rotation produces
Raw air-flow forms forward driving force, and power-equipment travels forward；Hook and connecting rod are by rust removalling equipment, power-equipment and spray
Paint equipment links together, and forms an entirety, power-equipment, which travels forward, drives rust removalling equipment and paint spraying apparatus to transport forward
It is dynamic；In the process of movement, the rust removalling equipment of front end carries out polishing derusting to the inner wall of pipeline to whole device, and the spray painting of rear end is set
It is standby to paint to inner wall of the pipe；One end of cylinder barrel is equipped with spray head, and the other end of cylinder barrel is connected to impeller housing, and wheel rotation generates
Air-flow entered inside cylinder barrel by impeller housing, push piston, keep piston mobile to spray head direction, the paint in cylinder barrel is lived
The extruding of plug, sprays from spray head, paints to inner wall of the pipe.
The advance that the impeller for having the beneficial effect that 1, rotation of this programme is whole device in pipe provides power, simultaneously
Pass through the voltage stabilization of driving mechanism, the constant airspeed of wheel rotation, the constant airspeed of the air-flow of generation, the promotion that piston is subject to
The size of power is constant, so that the amount of paint sprayed in spray head is constant, so that the upper spray painting of inner wall of the pipe is uniform；2, lead to
Pantograph is crossed by the charge transfer on power transmission line to driving mechanism, driving mechanism provides power for whole device, and then to pipeline
The inner wall work that derusted and painted continuously is carried out.
Further, further include heating mechanism, the heating mechanism is heating sheet, heating sheet and driving mechanism into electrical interface
Place is electrically connected, and the spray head side on cylinder barrel is arranged in heating sheet, is equipped with snorkel at heating sheet, snorkel is connected to impeller housing.
It in winter, paints to inner wall of the pipe, paint is not easy to do, and the paint in inner wall of the pipe is caused to be gathered together to form liquid
Drop causes inner wall of the pipe spray painting uneven, and after completing spray painting, the air-flow that wheel rotor generates enters snorkel, heating sheet
Fever, heats air-flow, forms thermal current to the paint drying in the inner wall of the pipe for just having sprayed paint, forms uniform oil
Paint layer.
Further, the cylinder barrel outer ring is cased with suction rust felt circle, inhales and is equipped with access opening, cylinder barrel between rust felt circle and cylinder barrel
Setting nozzle end is threaded with spray head end cap, and circumferentially setting covers several spray heads in nozzle end, and cylinder barrel is connected to end with impeller housing
Equipped with tail cover, it is threadedly coupled between tail cover and hook.After derusting device polishes to inner wall of the pipe, meeting on tube wall
Iron rust is remained, rust felt circle is inhaled and iron rust absorption, cleaning is sprayed paint, improve inner wall of the pipe after cleaning inner wall of the pipe
The uniformity of paint；After paint in cylinder barrel is finished, spray head end cap is screwed down from cylinder barrel, oil is packed into cylinder barrel
Paint, it is easy to use；Circumferentially setting covers several spray heads in nozzle end, is to make pipeline to paint simultaneously to inner wall of the pipe
Inner wall spray painting is uniform；Be threadedly coupled between tail cover and hook, facilitate separation power-equipment and paint spraying apparatus, access opening be for
Snorkel and power transmission line pass through, and make internal structure compact neat.
Further, the rust removalling equipment includes fixed panel, and fixed panel is equipped with aperture, sets in the circumferential direction of fixed panel
There are several card slots, tensioner spring is connected in card slot, tension shaft is connected on tensioner spring, derusting knife is threaded on tension shaft
Head.Tension shaft is pushed by tensioner spring, compresses rust removing bit tool with inner wall of the pipe always, enhances rust removing bit tool and inner wall of the pipe
The effect of polishing, while tensioner telescopic spring is adjustable, can polish the pipeline of different-diameter；Screw thread connects on tension shaft
It is connected to rust removing bit tool, damage or rust removing bit tool light of having polished are convenient for when cannot reuse in rust removing bit tool bruting process
Replacement；Aperture is in order to which power transmission line passes through.
Further, the driving mechanism is dual-axle motor, and one end of dual-axle motor is connected with fixed panel, dual-axle motor
The other end is connected with wheel rotation.Dual-axle motor starting while impeller rotates, drives fixed panel rotation, makes to derust
Cutter head polishes to inner wall of the pipe.
Further, the both ends of the power transmission line are equipped with thread winding roller, and power transmission line passes through access opening and aperture.Power transmission line passes through logical
Road hole and aperture, and be stretched on thread winding roller, it avoids power transmission line from contacting with tube wall, derusting device and power transmission line is caused to stir one
It rises, operating interruptions, even damage device；It also avoids power transmission line from contacting with the inner wall of the pipe painted is sprayed simultaneously, causes to spray
There is scratch in the inner wall of the pipe of paint, spray painting is uneven.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the derusting of inventive pipeline inner wall and spray-painting plant embodiment；
Fig. 2 is the fragmentary cross-sectional view of paint spraying apparatus in Fig. 1；
Fig. 3 is the structural schematic diagram that panel is fixed in Fig. 1；
Fig. 4 is the enlarged drawing of A in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: bottom plate 1, dual-axle motor 2, impeller housing 3, air bag wheel 4, fixed panel 5,
Tension shaft 6, hook 8, inhales rust felt circle 9, spray head end cap 10, spray head 11, heating sheet 12, snorkel 13, wiring at rust removing bit tool 7
Box 14, power transmission line 15, sliding slot 16, pantograph 17, piston 18, access opening 19, cylinder barrel 20, tensioner spring 21, aperture 22.
Embodiment is referred to substantially shown in FIG. 1 to FIG. 4: inner wall of the pipe derusting and spray-painting plant, including dual-axle motor 2, twin shaft
The terminal box 14 of control 2 start and stop of dual-axle motor is installed on motor 2, there are connection jaws in terminal box 14, dual-axle motor 2 is mounted on bottom
On plate 1, the bottom of bottom plate 1 is equipped with air bag wheel 4, and the right end of dual-axle motor 2 is rotatably connected to fixed panel 5, fixes on panel 5
There are aperture 22, several card slots are provided in the circumferential direction of fixed panel 5, tension shaft 6 is located in card slot, the bottom of card slot and tension shaft
It is connected with tensioner spring 21 between 6, rust removing bit tool 7 is threaded on tension shaft 6, the left end of dual-axle motor 2 is connected with impeller, leaf
Wheel is outer to be equipped with impeller housing 3, and impeller housing 3 is connected to air bag wheel 4, and the left end of bottom plate 1 and the tail cover of 20 right end of cylinder barrel pass through
Hook 8 is connected, and hook 8 is threadedly coupled with tail cover, and 20 outer ring of cylinder barrel is cased with suction rust felt circle 9, inhales rust felt circle 9 and cylinder barrel
20 there are access opening 19, and the left end of cylinder barrel 20 is communicated with spray head end cap 10, and several spray heads are equipped in the circumferential direction of spray head end cap 10
11, the left end of spray head end cap 10 is equipped with heating sheet 12 and snorkel 13, passes through access opening 19 by pipe and is connected to impeller housing 3,
Heating sheet 12 is electrically connected with connection jaws, has power transmission line 15 across access opening 19 and aperture 22, power transmission line 15 is wrapped with elastic exhausted
Edge layer has sliding slot 16 on insulating layer, and power transmission line 15 slidably connects pantograph 17, and pantograph 17 is electrically connected with connection jaws, transmission of electricity
Line 15 is stretched between two thread winding rollers.
In use, whole device is put into pipeline, rust removing bit tool 7 and inner wall of the pipe are pushed against, and pantograph 17 is by power transmission line
The connection jaws in electric current thereto 14 on 15 start dual-axle motor 2, the rotation of 2 impeller of dual-axle motor, air bag wheel 4
It is filled with gas, under the rotation of impeller, whole device is moved right, and fixed panel 5 rotates under the drive of dual-axle motor 2, is removed
Rust cutter head 7 polishes to the right end of inner wall of the pipe, inhales iron rust Adsorption of the rust felt circle 9 to inner wall of the pipe, the leaf of rotation
The air-flow that wheel generates enters in cylinder barrel 20, and piston 18 is pushed to move downward, and piston 18 squeezes paint and enters spray head end cap 10, from spray
First 11 spray, and paint to the inner wall of the pipe polished, and heating sheet 12 generates heat, and add to the gas flowed out in snorkel 13
Heat is dried to just the inner wall of the pipe painted is sprayed, and keeps inner wall of the pipe spray painting uniform.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. inner wall of the pipe derusting and spray-painting plant, including bottom plate, rust removalling equipment, power-equipment and paint spraying apparatus, power-equipment are set
It sets on bottom plate, connecting rod is connected between the rust removalling equipment and power-equipment, is connected between the paint spraying apparatus and power-equipment
There is hook, which is characterized in that the power-equipment includes power transmission line and driving mechanism, and the driving mechanism is equipped with into electrical interface,
Pantograph is connected on into electrical interface, the power transmission line sets flexible insulating layer, and insulating layer is equipped with sliding slot, and pantograph is in sliding slot
It is inside slidably connected, impeller housing is additionally provided on bottom plate, rotation is equipped with impeller in impeller housing, and impeller is driven by driving mechanism and rotated, institute
Driving mechanism is stated equipped with several air bag wheels, air bag wheel is connected to impeller housing, and the paint spraying apparatus includes cylinder barrel, is set inside cylinder barrel
There is piston, one end of cylinder barrel is equipped with spray head, and the other end of cylinder barrel is connected to impeller housing.
2. inner wall of the pipe derusting according to claim 1 and spray-painting plant, it is characterised in that: it further include heating mechanism, institute
Stating heating mechanism is heating sheet, heating sheet and driving mechanism into being electrically connected at electrical interface, the spray on cylinder barrel is arranged in heating sheet
First side, snorkel is equipped at heating sheet, and snorkel is connected to impeller housing.
3. inner wall of the pipe derusting according to claim 2 and spray-painting plant, it is characterised in that: the cylinder barrel outer ring is cased with suction
Become rusty felt circle, inhales and is equipped with access opening between rust felt circle and cylinder barrel, and cylinder barrel setting nozzle end is threaded with spray head end cap, several
Circumferentially setting covers spray head in nozzle end, and cylinder barrel is connected to end with impeller housing and is equipped with tail cover, spiral shell between tail cover and hook
Line connection.
4. inner wall of the pipe derusting according to claim 3 and spray-painting plant, it is characterised in that: the rust removalling equipment includes solid
Determine panel, fixed panel is equipped with aperture, and the circumferential direction of fixed panel is equipped with several card slots, is connected with tensioner spring in card slot, rises
It is connected with tension shaft on tight spring, is threaded with rust removing bit tool on tension shaft.
5. inner wall of the pipe derusting according to claim 4 and spray-painting plant, it is characterised in that: the driving mechanism is twin shaft
Motor, one end of dual-axle motor are connected with fixed panel, and the other end of dual-axle motor is connected with wheel rotation.
6. inner wall of the pipe derusting according to claim 5 and spray-painting plant, it is characterised in that: the both ends of the power transmission line are set
There is thread winding roller, power transmission line passes through access opening and aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265118.2A CN106808352B (en) | 2016-12-30 | 2016-12-30 | Inner wall of the pipe derusting and spray-painting plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265118.2A CN106808352B (en) | 2016-12-30 | 2016-12-30 | Inner wall of the pipe derusting and spray-painting plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106808352A CN106808352A (en) | 2017-06-09 |
| CN106808352B true CN106808352B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611265118.2A Active CN106808352B (en) | 2016-12-30 | 2016-12-30 | Inner wall of the pipe derusting and spray-painting plant |
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| CN (1) | CN106808352B (en) |
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| CN103350393B (en) * | 2013-06-17 | 2016-06-01 | 安徽长青电子机械（集团）有限公司 | A kind of inner wall of metal tube rust removalling equipment |
| CN103692325B (en) * | 2014-01-08 | 2016-02-10 | 安徽理工大学 | A kind of inner-walls of duct automatic rust-removing paint spraying apparatus |
| CN204339521U (en) * | 2014-12-18 | 2015-05-20 | 重庆市亚核保温材料股份有限公司 | A kind of integral type derusting anti-corrosive coating unit for inner-walls of duct |
| KR101953847B1 (en) * | 2015-12-09 | 2019-04-03 | 수자원기술 주식회사 | Media Blasting Method for Pipe Rehabilitation at Long Distance pipe and Apparatus thereof |
| CN205465618U (en) * | 2016-03-16 | 2016-08-17 | 大连益多管道有限公司 | Pipeline internal surface rust cleaning device |
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2016
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