CN106064125A - A kind of device that inside pipe wall is sprayed paint - Google Patents
A kind of device that inside pipe wall is sprayed paint Download PDFInfo
- Publication number
- CN106064125A CN106064125A CN201610622279.6A CN201610622279A CN106064125A CN 106064125 A CN106064125 A CN 106064125A CN 201610622279 A CN201610622279 A CN 201610622279A CN 106064125 A CN106064125 A CN 106064125A
- Authority
- CN
- China
- Prior art keywords
- paint
- pipe
- pipe wall
- rotary nozzle
- running gear
- 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
- 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
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- 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
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The present invention is a kind of to inside pipe wall, the device especially sprayed paint round tube inner wall, and including device A, spray-painting plant, running gear, device A is the device of the mechanical energy that compressed-air actuated pressure can be converted to rotation, and it is arranged on running gear；Spray-painting plant includes paint pipe and rotary nozzle, paint pipe upstream end has been passed through high pressure paint, outfan is oppositely arranged with rotary nozzle, and high pressure paints the rotary nozzle entering high speed rotating after the outfan ejection of paint pipe and thrown away by centrifugal force, and rotary nozzle is arranged in the rotary shaft of device A；Move in being painted pipe on running gear.Providing the benefit that: volume is little, lightweight, easy and simple to handle, it is adaptable to multi-state circular pipe type structure, versatility is good.Using air motor or pneumatic Carving grinder to provide rotary power, work process no-spark, job safety, work efficiency of spraying paint is high, and labor intensity is low, and lacquer painting thickness is uniform, it is ensured that the antiseptic property of coating, thus has good value for applications.
Description
Technical field
The present invention is a kind of to inside pipe wall, the device especially sprayed paint round tube inner wall.
Background technology
In the field spraying paint inside pipe wall, the device that the existing inside pipe wall less for bore sprays paint is tied mostly
Structure is complicated, usually utilizes extended pattern spray gun to spray paint in stretching into pipe, if the amount of spraying paint controls inaccurate under gravity,
Often causing and spray paint uneven, impact is sprayed paint effect and waste paint, therefore, a kind of simple in construction of invention, sprays paint uniform
Spray-painting plant is very urgent.
Summary of the invention
The present invention is to solve that above-mentioned technical problem is adopted the technical scheme that:
A kind of device spraying paint inside pipe wall, including device A, spray-painting plant, running gear, described device A will be for compressing
The pressure of air can be converted to the device of the mechanical energy rotated, and it is arranged on described running gear；Described spray-painting plant includes
Paint pipe and rotary nozzle, described paint pipe upstream end has been passed through high pressure paint, and outfan is oppositely arranged with described rotary nozzle, high pressure
Paint to enter after the outfan of described paint pipe sprays the described rotary nozzle of high speed rotating and thrown away by centrifugal force, described rotation
Turn shower nozzle to be arranged in the rotary shaft of described device A；Move in being painted pipe on described running gear.
Further, described rotary nozzle is the tubular structure of both ends open, and it is internally provided with has some through holes
Dividing plate, the center of described dividing plate is connected with the rotary shaft of described device A, and being arranged on of the outfan inscribe of described paint pipe is described
In rotary nozzle.Designed by said structure, when high pressure paint flow at described dividing plate, due to described rotary nozzle high-speed rotary
Turning, high pressure paint enters the latter half of of rotary nozzle through the through hole on described dividing plate, and gets rid of under the influence of centrifugal force to pipe
On inwall, the rotary nozzle of this structure can be greatly reduced the usage amount of paint on the premise of satisfied spraying uniformly.
Further, described running gear includes that bracket, supporting leg and roller, described bracket are the channel-section steel that cross section is V-shaped, institute
Stating device A to be arranged on described bracket, described supporting leg both sides have bending section, and its outboard end is provided with described roller.Pass through
Said structure designs, and owing to supporting leg both sides have bending section, roller is disposed thereon with certain angle, it is possible to effectively prevent row
There is the phenomenon tumbled when in-pipe in walking apparatus, improves the stability of running gear.
Further, the through hole on described dividing plate is 4, and be centrosymmetric distribution.This preferred version is invention personnel
The preferred plan drawn on the basis of lot of experiments, i.e. 4 through holes, its processing is simple, and in the rotating speed of regulation, spraying effect is good.
Further, described device A is air motor or pneumatic Carving grinder.Air motor and pneumatic Carving grinder are maturation
Technology, can make specifically chosen according to practical situation, the assembly of the invention under ripe technology being is simple to manufacture, cost
Cheap.
Further, the high pressure paint source of described paint pipe upstream end is airless sprayer.
Further, the high-pressure air source of described air motor or pneumatic Carving grinder is air compressor, described air motor
Or pneumatic Carving grinder is connected with described air compressor by air hose.
Further, the afterbody being arranged on described running gear that described rotary nozzle is prominent, described running gear is in institute
State and be painted in-pipe under the traction of paint pipe or air hose.The movement of running gear is typically entered by the way of manpower pulls
OK, the speed that manpower pulls can be controlled according to practical situation, as when caliber is bigger, translational speed is relatively slow, on the contrary then very fast,
And speed adjustment can be carried out in real time when being painted pipe for reducer pipe.
Further, the axial angle of the roller of described supporting leg both sides is 90～150 degree.
Further, described supporting leg has 2, tandem is arranged on described bracket.
To sum up, the invention has the beneficial effects as follows:
The present invention can adapt to the demand of spraying paint of the round tube inner wall of different inner diameters, different length, has substantially especially for long tube
Advantage.This device volume is little, lightweight, easy and simple to handle, it is adaptable to multi-state circular pipe type structure, and versatility is good.Use pneumatic horse
Reach or pneumatic Carving grinder provides rotary power, energy-conserving and environment-protective, and work process no-spark, spray painting operation high safety.Pneumatic horse
Reaching or pneumatic Carving grinder rotating speed is fast, work efficiency of spraying paint is high, and labor intensity is low, and the lacquer painting thickness formed is uniform, it is ensured that be coated with
The antiseptic property of layer, thus have good value for applications.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view figure of the present invention；
Fig. 3 is present invention right view in pipe；
Fig. 4 is the rotary nozzle cross sectional view towards device A side of the present invention；
Fig. 5 is the principle schematic of the present invention.
Wherein: 1 device A, further, the high pressure paint source of described paint pipe upstream end is airless sprayer.
Further, the high-pressure air source of described air motor or pneumatic Carving grinder is air compressor, described air motor
Or pneumatic Carving grinder is connected with described air compressor by air hose.
Further, the afterbody being arranged on described running gear that described rotary nozzle is prominent, described running gear is in institute
State and be painted in-pipe under the traction of paint pipe or air hose.The movement of running gear is typically entered by the way of manpower pulls
OK, the speed that manpower pulls can be controlled according to practical situation, as when caliber is bigger, translational speed is relatively slow, on the contrary then very fast,
And speed adjustment can be carried out in real time when being painted pipe for reducer pipe.
Further, the axial angle of the roller of described supporting leg both sides is 90～150 degree.
Further, described supporting leg has 2, tandem is arranged on described bracket.
To sum up, the invention has the beneficial effects as follows:
The present invention can adapt to the demand of spraying paint of the round tube inner wall of different inner diameters, different length, has substantially especially for long tube
Advantage.This device volume is little, lightweight, easy and simple to handle, it is adaptable to multi-state circular pipe type structure, and versatility is good.Use pneumatic horse
Reach or pneumatic Carving grinder provides rotary power, energy-conserving and environment-protective, and work process no-spark, spray painting operation high safety.Pneumatic horse
Reaching or pneumatic Carving grinder rotating speed is fast, work efficiency of spraying paint is high, and labor intensity is low, and the lacquer painting thickness formed is uniform, it is ensured that be coated with
The antiseptic property of layer, thus have good value for applications.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view figure of the present invention；
Fig. 3 is present invention right view in pipe；
Fig. 4 is the rotary nozzle cross sectional view towards device A side of the present invention；
Fig. 5 is the principle schematic of the present invention.
Wherein: 1 device A, be arranged in the rotary shaft of device A1；Move in being painted pipe 4 on running gear 3.
Preferably, rotary nozzle 22 is the tubular structure of both ends open, its be internally provided with have some through holes 23 every
Plate 24, the center of dividing plate 24 is connected with the rotary shaft of device A1, paint pipe 21 outfan inscribe be arranged on rotary nozzle 22
In.
Preferably, running gear 3 includes that bracket 31, supporting leg 32 and roller 33, bracket 31 are the channel-section steel that cross section is V-shaped, dress
Putting A1 to be arranged on bracket 31, supporting leg 32 both sides have bending section 34, and its outboard end is provided with roller 33.
Preferably, the through hole 23 on dividing plate 24 is 4, and be centrosymmetric distribution.
Preferably, device A1 is air motor or pneumatic Carving grinder.
Preferably, the high pressure paint source of paint pipe 21 upstream end is airless sprayer 5.
Preferably, the high-pressure air source of air motor or pneumatic Carving grinder is air compressor 6, air motor or mill at pneumatic quarter
Machine is connected with air compressor 6 by air hose 7.
Preferably, the prominent afterbody being arranged on running gear 3 of rotary nozzle 22, running gear 3 is at paint pipe 21 or air
Move in being painted pipe 4 under the traction of pipe 7.
Preferably, the axial angle of the roller 33 of supporting leg 32 both sides is 90～150 degree.
Preferably, supporting leg 32 has 2, tandem is arranged on bracket 31.
Above-mentioned detailed description of the invention is only the concrete case of the present invention, and the scope of patent protection of the present invention includes but not limited to
The product form of above-mentioned detailed description of the invention and style, any claims of the present invention and any art of meeting
Those of ordinary skill is suitably changed what it did or modifies, and all should fall into the scope of patent protection of the present invention.
Claims (10)
1. the device that inside pipe wall is sprayed paint, it is characterised in that include device A, spray-painting plant, running gear,
Described device A is the device of the mechanical energy that compressed-air actuated pressure can be converted to rotation, and it is arranged on described walking dress
Put；
Described spray-painting plant includes paint pipe and rotary nozzle, and described paint pipe upstream end has been passed through high pressure paint, and outfan is with described
Rotary nozzle is oppositely arranged, and high pressure paint enters the described rotary nozzle of high speed rotating after the outfan of described paint pipe sprays
Being thrown away by centrifugal force, described rotary nozzle is arranged in the rotary shaft of described device A；
Move in being painted pipe on described running gear.
A kind of device that inside pipe wall is sprayed paint the most according to claim 1, it is characterised in that described rotary nozzle is
The tubular structure of both ends open, it is internally provided with the dividing plate with some through holes, the center of described dividing plate and described device A
Rotary shaft connect, being arranged in described rotary nozzle of the outfan inscribe of described paint pipe.
A kind of device that inside pipe wall is sprayed paint the most according to claim 1, it is characterised in that described running gear bag
Including bracket, supporting leg and roller, described bracket is the channel-section steel that cross section is V-shaped, and described device A is arranged on described bracket, described
Lower limb both sides have bending section, and its outboard end is provided with described roller.
A kind of device that inside pipe wall is sprayed paint the most according to claim 2, it is characterised in that leading on described dividing plate
Hole is 4, and be centrosymmetric distribution.
5. according to a kind of device that inside pipe wall is sprayed paint described in claim 1,2,3, it is characterised in that described device
A is air motor or pneumatic Carving grinder.
A kind of device that inside pipe wall is sprayed paint the most according to claim 1, it is characterised in that described paint pipe upstream end
High pressure paint source be airless sprayer.
A kind of device that inside pipe wall is sprayed paint the most according to claim 5, it is characterised in that described air motor or
The high-pressure air source of pneumatic Carving grinder is air compressor, and described air motor or pneumatic Carving grinder are by air hose and described air
Compressor is connected.
A kind of device that inside pipe wall is sprayed paint the most according to claim 1, it is characterised in that described rotation spray head process
The afterbody being arranged on described running gear gone out, described running gear is being painted pipe under the traction of described paint pipe or air hose
Interior movement.
A kind of device that inside pipe wall is sprayed paint the most according to claim 3, it is characterised in that described supporting leg both sides
The axial angle of roller is 90～150 degree.
A kind of device that inside pipe wall is sprayed paint the most according to claim 3, it is characterised in that described supporting leg has 2
Individual, tandem it is arranged on described bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622279.6A CN106064125A (en) | 2016-08-02 | 2016-08-02 | A kind of device that inside pipe wall is sprayed paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622279.6A CN106064125A (en) | 2016-08-02 | 2016-08-02 | A kind of device that inside pipe wall is sprayed paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106064125A true CN106064125A (en) | 2016-11-02 |
Family
ID=57207208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622279.6A Pending CN106064125A (en) | 2016-08-02 | 2016-08-02 | A kind of device that inside pipe wall is sprayed paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106064125A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583133A (en) * | 2016-11-30 | 2017-04-26 | 重庆市庆颖摩托车配件有限公司 | Working method of vacuum painting device for cylinder |
| CN113546794A (en) * | 2021-08-05 | 2021-10-26 | 中铁七局集团第五工程有限公司 | Novel inside quick paint spraying device of building metal pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597929A5 (en) * | 1976-03-11 | 1978-04-14 | Kasapro Ag | Pipeline internal coating machine |
| CN2592284Y (en) * | 2002-12-13 | 2003-12-17 | 张炼 | Coating spraying machine |
| CN2754733Y (en) * | 2004-06-07 | 2006-02-01 | 河北科技大学 | Sand coating centrifugal sprayer in pipe internal wall |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| CN204429568U (en) * | 2015-01-15 | 2015-07-01 | 中国海洋石油总公司 | The spray equipment of pipeline inside |
| CN205128321U (en) * | 2015-10-29 | 2016-04-06 | 中国石油集团渤海石油装备制造有限公司 | Heavy -calibre return bend undercoating coating equipment |
-
2016
- 2016-08-02 CN CN201610622279.6A patent/CN106064125A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597929A5 (en) * | 1976-03-11 | 1978-04-14 | Kasapro Ag | Pipeline internal coating machine |
| CN2592284Y (en) * | 2002-12-13 | 2003-12-17 | 张炼 | Coating spraying machine |
| CN2754733Y (en) * | 2004-06-07 | 2006-02-01 | 河北科技大学 | Sand coating centrifugal sprayer in pipe internal wall |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| CN204429568U (en) * | 2015-01-15 | 2015-07-01 | 中国海洋石油总公司 | The spray equipment of pipeline inside |
| CN205128321U (en) * | 2015-10-29 | 2016-04-06 | 中国石油集团渤海石油装备制造有限公司 | Heavy -calibre return bend undercoating coating equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583133A (en) * | 2016-11-30 | 2017-04-26 | 重庆市庆颖摩托车配件有限公司 | Working method of vacuum painting device for cylinder |
| CN106583133B (en) * | 2016-11-30 | 2018-09-21 | 重庆市庆颖摩托车配件有限公司 | A kind of working method of vacuum paint spraying device for cylinder |
| CN113546794A (en) * | 2021-08-05 | 2021-10-26 | 中铁七局集团第五工程有限公司 | Novel inside quick paint spraying device of building metal pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161102 |