CN109731866A - Small diameter tube steel pipe cleaning device - Google Patents
Small diameter tube steel pipe cleaning device Download PDFInfo
- Publication number
- CN109731866A CN109731866A CN201910060438.1A CN201910060438A CN109731866A CN 109731866 A CN109731866 A CN 109731866A CN 201910060438 A CN201910060438 A CN 201910060438A CN 109731866 A CN109731866 A CN 109731866A
- Authority
- CN
- China
- Prior art keywords
- service cylinder
- butt joint
- steel pipe
- cleaning device
- small diameter
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 210000001503 joint Anatomy 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 239000002893 slag Substances 0.000 abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 6
- 239000010935 stainless steel Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Abstract
The invention belongs to steel pipe technical field of auxiliary equipment, more particularly, to a kind of small diameter tube steel pipe cleaning device, including service cylinder, end cap, butt joint, sealing shroud and inflator pump；Service cylinder is the sleeve of one section of both ends open, a gas tube is plugged on the barrel of service cylinder, gas tube is connected on inflator pump, the place open at one end of service cylinder is detachably equipped with an end cap, the other end opening of service cylinder is detachably equipped with a butt joint, butt joint is one section of reducer pipe, the major diameter end cap of butt joint is on service cylinder, sealing shroud is cased in the smaller diameter end of butt joint, the present invention, which can solve, is difficult to the problem of clearing up present in the welding slag scale removal process of stainless steel tube in LNG, LCG at present.
Description
Technical field
The invention belongs to steel pipe technical field of auxiliary equipment, more particularly, to a kind of small diameter tube steel pipe cleaning device.
Background technique
LNG, LCG generally use argon arc welding in welding with stainless steel tube, and after the completion of welding, weldering can be remained in pipeline
Slag, it is usually maximum to be no more than 150MM since the caliber of LNG, LCG stainless steel tube is smaller, when clearing up welding slag using general
Air purging is difficult to clean up completely, and the dust for especially remaining in inner wall of the pipe is difficult to clean up, it is therefore desirable to using a kind of special
Cleaning plant can just clean out.
Summary of the invention
In view of this, the present invention is directed to propose a kind of small diameter tube steel pipe cleaning device, is used not in LNG, LCG at present with solution
It becomes rusty and is difficult to the problem of clearing up present in the welding slag scale removal process of steel pipe.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of small diameter tube steel pipe cleaning device, including service cylinder, end cap, butt joint, sealing shroud and inflator pump；Service cylinder be
The sleeve of one section of both ends open is plugged with a gas tube on the barrel for cylinder of serving a ball, and gas tube is connected on inflator pump, cylinder of serving a ball
Place open at one end one end cap is detachably installed, the other end opening for cylinder of serving a ball detachably is equipped with a butt joint,
Butt joint is one section of reducer pipe, and the major diameter end cap of butt joint is cased with sealing shroud in the smaller diameter end of butt joint on service cylinder.
It further, further include an ejection component, ejection component includes two limit components, one piece of push plate and a bullet
Spring, push plate are installed perpendicular to the barrel of service cylinder, and spring is fixed in the side of push plate, and spring be squeezed push plate and end cap it
Between, on two limit components barrel symmetrical above and below that service cylinder is arranged in, each limit component includes a block, and block is located at
It serves a ball in cylinder, and block can moving radially along service cylinder.
Further, limit component further includes a connecting column, and the inner end of connecting column is fixed in the outside of block, together
When, the limiting slot there are two distribution symmetrical above and below is set in the barrel for cylinder of serving a ball, connecting column extends through limiting slot.
Further, the outboard end of connecting column is equipped with a handle.
Further, the bottom of limiting slot is equipped with a gasket seal.
Further, end cap is by screw thread twist-on in one end of service cylinder.
Further, the larger diameter end of butt joint is by screw thread twist-on in the other end of cylinder of serving a ball.
Further, sealing shroud uses rubber material.
Compared with the existing technology, present invention has the advantage that
The present invention uses a ball serving device, by LNG, LCG stainless steel pipe pre-support cleaning ball, by cleaning ball
Achieve the purpose that clear up welding slag with inner wall of the pipe friction, it is easy to operate, and cleaning effect is good, it can solve LNG, LCG with stainless
Steel pipe because caliber it is too small, and using traditional cleaning way can not clean out the problem of.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Description of symbols:
1- service cylinder；11- limiting slot；12- gasket seal；2- end cap；3- butt joint；4- sealing shroud；5- inflator pump；51-
Gas tube；6- cleaning ball；7- launches component；71- limit component；711- block；712- connecting column；713- handle；72- push plate；
73- spring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of small diameter tube steel pipe cleaning device, including service cylinder 1, end cap 2, butt joint 3, sealing shroud 4
With inflator pump 5；Service cylinder 1 is the sleeve of one section of both ends open, is plugged with a gas tube 51 on the barrel for cylinder 1 of serving a ball, inflates
Pipe 51 is connected on inflator pump 5, and end cap 2 by screw thread twist-on at the place open at one end of service cylinder 1, open by the other end of service cylinder 1
One butt joint 3 is detachably installed, butt joint 3 is one section of reducer pipe, and the larger diameter end of butt joint 3 passes through screw thread twist-on at mouthful
On service cylinder 1, sealing shroud 4 is cased in the smaller diameter end of butt joint 3.Butt joint 3 can dismantle installation, be conveniently replaceable different rulers
Very little butt joint 3, the docking of convenient and various sizes of working steel tube.
It further, further include an ejection component 7, ejection component 7 includes two limit components, 71, one pieces of 72 and of push plate
One spring 73, push plate 72 are installed perpendicular to the barrel of service cylinder 1, and spring 73 is fixed in the side of push plate 72, and spring 73 by
It is extruded between push plate 72 and end cap 2, on two limit components 71 barrel symmetrical above and below that service cylinder 1 is set, each limit
Component 71 includes a block 711, and block 711 is located in service cylinder 1, and block 711 can moving radially along service cylinder 1.Limit
Position component 71 further includes a connecting column 712, and the inner end of connecting column 712 is fixed in the outside of block 711, connecting column 712
Outboard end is equipped with a handle 713, meanwhile, the limiting slot 11 there are two distribution symmetrical above and below, connection are set in the barrel for cylinder 1 of serving a ball
Column 712 extends through limiting slot 11.
Preferably, the bottom of limiting slot 11 is equipped with a gasket seal 12, and the sealing effect in service cylinder 1 can be enhanced.
Preferably, sealing shroud 4 uses rubber material, and sealing shroud 4 is covered in butt joint 3 and working steel tube simultaneously, played close
The effect of envelope, rubber seal performance is good, and elasticity with higher, can compensate the ruler between butt joint 3 and working steel tube
Very little difference.
When using the present apparatus, the butt joint for being suitble to size is chosen according to the diameter for the working steel tube to be cleaned first
3, so that the smaller diameter end of butt joint 3 and the size of working steel tube are relatively, end cap 2 is backed out, spring 73 is pulled out, makes
The side that push plate 72 is located at limiting slot 11 is obtained, handle 713 is pushed into cylinder, so that block 711 deviates from limiting slot 11, then again will
End cap 2 is screwed on, and spring 73 is compressed until compressing completely, at this point, block 711 is pressed closer in push plate 72 during turning end cap 2
Cleaning ball 6 is placed in service cylinder 1, butt joint 3 is screwed on, while being tightly placed in 3 He of butt joint simultaneously with sealing shroud 4 by side
On working steel tube, makes its docking and good seal, then, while the handle 713 in two limit components 71 is pulled out, by two
A block 711 is withdrawn into limiting slot 11, at this point, being acted on by 73 elastic force of spring, push plate 72 pushes cleaning ball 6 to be ejected
It goes, injects in working steel tube, then start inflator pump 5, constantly inflated into service cylinder 1, because of cleaning ball 6 and working steel tube inner wall
It is in close contact, cleaning ball 6 is moved by the effect of air pressure along working steel tube, while mobile that steel pipe inner wall is clean.
The present invention uses a ball serving device, by LNG, LCG stainless steel pipe pre-support cleaning ball 6, by cleaning
Ball 6 and inner wall of the pipe friction achieve the purpose that clear up welding slag, easy to operate, and cleaning effect is good, can solve LNG, LCG with not
The problem of steel pipe become rusty because caliber is too small, and can not be cleaned out using traditional cleaning way.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of small diameter tube steel pipe cleaning device, it is characterised in that: including service cylinder (1), end cap (2), butt joint (3), sealing
Cover (4) and inflator pump (5)；
Service cylinder (1) is the sleeve of one section of both ends open, is plugged with a gas tube (51) on the barrel of service cylinder (1), is inflated
Pipe (51) is connected on inflator pump (5), and the place open at one end of service cylinder (1) is detachably equipped with an end cap (2), cylinder of serving a ball
(1) other end opening is detachably equipped with a butt joint (3), and butt joint (3) is one section of reducer pipe, butt joint (3)
Major diameter end cap is cased with sealing shroud (4) in service cylinder (1) in the smaller diameter end of butt joint (3).
2. small diameter tube steel pipe cleaning device according to claim 1, it is characterised in that: it further include an ejection component (7),
Launching component (7) includes two limit components (71), one piece of push plate (72) and a spring (73), and push plate (72) is perpendicular to service
The barrel installation of cylinder (1), spring (73) is fixed in the side of push plate (72), and spring (73) is squeezed in push plate (72) and end cap
(2) between, on the barrel of service cylinder (1), each limit component (71) includes the setting symmetrical above and below of two limit components (71)
One block (711), block (711) are located in service cylinder (1), and block (711) can moving radially along service cylinder (1).
3. small diameter tube steel pipe cleaning device according to claim 2, it is characterised in that: limit component (71) further includes one
The inner end of connecting column (712), connecting column (712) is fixed in the outside of block (711), meanwhile, it is set in the barrel of service cylinder (1)
There are two the limiting slot (11) of distribution symmetrical above and below, connecting column (712) extends through limiting slot (11).
4. small diameter tube steel pipe cleaning device according to claim 3, it is characterised in that: the outboard end of connecting column (712) is set
There are a handle (713).
5. small diameter tube steel pipe cleaning device according to claim 3 or 4, it is characterised in that: the bottom of limiting slot (11) fills
There is a gasket seal (12).
6. small diameter tube steel pipe cleaning device according to claim 5, it is characterised in that: end cap (2) is existed by screw thread twist-on
One end of service cylinder (1).
7. small diameter tube steel pipe cleaning device according to claim 6, it is characterised in that: the larger diameter end of butt joint (3) is logical
Screw thread twist-on is crossed in the other end of service cylinder (1).
8. small diameter tube steel pipe cleaning device according to claim 7, it is characterised in that: sealing shroud (4) uses rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060438.1A CN109731866A (en) | 2019-01-22 | 2019-01-22 | Small diameter tube steel pipe cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060438.1A CN109731866A (en) | 2019-01-22 | 2019-01-22 | Small diameter tube steel pipe cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109731866A true CN109731866A (en) | 2019-05-10 |
Family
ID=66365716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060438.1A Pending CN109731866A (en) | 2019-01-22 | 2019-01-22 | Small diameter tube steel pipe cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731866A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1108873A (en) * | 1965-06-22 | 1968-04-03 | Atomic Energy Authority Uk | Remote-control manipulator |
| CN203124367U (en) * | 2012-12-27 | 2013-08-14 | 攀钢集团工程技术有限公司 | Cleaning device of pipeline for long-distance conveying of ore pulp |
| CN204074654U (en) * | 2014-08-21 | 2015-01-07 | 赛鼎工程有限公司 | A kind of detachable receiving ball tube device for oil-gas pipeline cleaning |
| CN105170583A (en) * | 2015-09-24 | 2015-12-23 | 宁波科尼管洁净科技有限公司 | Pipe cleaning ball-launching device and pipe cleaning method thereof |
| CN106807696A (en) * | 2017-01-16 | 2017-06-09 | 辽宁石油化工大学 | Fluid pressure type wiper ball serving device |
| CN206676862U (en) * | 2016-12-23 | 2017-11-28 | 东莞新奥燃气有限公司 | A kind of portable receiving ball tube device for clearing up pipeline |
-
2019
- 2019-01-22 CN CN201910060438.1A patent/CN109731866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1108873A (en) * | 1965-06-22 | 1968-04-03 | Atomic Energy Authority Uk | Remote-control manipulator |
| CN203124367U (en) * | 2012-12-27 | 2013-08-14 | 攀钢集团工程技术有限公司 | Cleaning device of pipeline for long-distance conveying of ore pulp |
| CN204074654U (en) * | 2014-08-21 | 2015-01-07 | 赛鼎工程有限公司 | A kind of detachable receiving ball tube device for oil-gas pipeline cleaning |
| CN105170583A (en) * | 2015-09-24 | 2015-12-23 | 宁波科尼管洁净科技有限公司 | Pipe cleaning ball-launching device and pipe cleaning method thereof |
| CN206676862U (en) * | 2016-12-23 | 2017-11-28 | 东莞新奥燃气有限公司 | A kind of portable receiving ball tube device for clearing up pipeline |
| CN106807696A (en) * | 2017-01-16 | 2017-06-09 | 辽宁石油化工大学 | Fluid pressure type wiper ball serving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190510 |