CN107876518A - A kind of gas drive inner-walls of duct washer for inside pipeline - Google Patents
A kind of gas drive inner-walls of duct washer for inside pipeline Download PDFInfo
- Publication number
- CN107876518A CN107876518A CN201711308624.XA CN201711308624A CN107876518A CN 107876518 A CN107876518 A CN 107876518A CN 201711308624 A CN201711308624 A CN 201711308624A CN 107876518 A CN107876518 A CN 107876518A
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- CN
- China
- Prior art keywords
- gas
- walls
- section
- air inlet
- gas drive
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- B08B1/165—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
Abstract
The invention discloses a kind of gas drive inner-walls of duct washer, it includes driving the body of rod, strike off section, cleaning zone and seal section, the driving body of rod includes air inlet component and pressure regulation unit, air inlet component is the internal cylindric body of rod with gas passage, its leading section is more than the coaxial cavity of gas passage formed with diameter, multiple inclined fumaroles towards rear are along the circumferential direction offered in the side wall of cavity, pressure regulation unit is used for the pressure for adjusting driving gas, it is arranged on the front end of air inlet component, cavity is sealed to jet chamber, cleaning zone and seal section are mounted side by side on air inlet component, seal section is located at rear side, coordinate for the block head connected with high-pressure air source with being installed on pipeline opening, confined space is formed on rear side of cleaner, section is struck off to be installed on pressure regulation unit, for striking off for inner surface of pipeline foreign matter.Gas drive gas drive inner-walls of duct washer of the present invention can be used for the removing of the detritus, welding slag and soil foreign matter of inner surface of pipeline attachment and keep a public place clean.
Description
Technical field
The present invention relates to a kind of gas drive inner-walls of duct washer, the cleaning available for the foreign matter such as detritus, welding slag inside pipeline.
Background technology
Industrial pipeline is making, during use and maintenance maintenance, and inner surface of pipeline can produce detritus, welding slag and soil etc.
Foreign matter；Small-bore pipeline is often influenceed by space problem, safety problem etc. and can not carry out cleaning work.It is residual in pipeline
After the materials such as bits, welding slag enter system equipment, the visual plants such as all kinds of valves, compressor, pump may be caused damage.
In industrial road installment work, the cleaning of pipeline is important step, but by construction condition, pipeline specification itself
With pipeline medium situation, the cleaning of pipeline is often ignored or despises.With testing equipment measure of precision, value itself and use
The continuous improvement of value, the cleaning to materials such as pipeline inside detritus, welding slags become particularly important.
The content of the invention
The invention provides a kind of gas drive inner-walls of duct washer, and it can be conveniently to pipeline inside detritus, weldering
The materials such as slag are cleared up.
The gas drive inner-walls of duct washer of the present invention includes the driving body of rod, strikes off section, cleaning zone and seal section, the driving
The body of rod includes air inlet component and pressure regulation unit, and the air inlet component has the cylindric body of rod of gas passage, its front end for inside
Portion is more than the coaxial cavity of gas passage formed with diameter, and multiple directions are along the circumferential direction offered in the side wall of the cavity
The inclined fumarole at rear, the pressure regulation unit are used for the pressure for adjusting driving gas, and it is arranged on the air inlet component
Front end, the cavity is sealed to jet chamber, the cleaning zone and seal section are mounted side by side on the air inlet component, described close
Envelope section is located at rear side, for coordinating with the block head connected with high-pressure air source for being installed on pipeline opening, is formed on rear side of cleaner
Confined space, the section of striking off is installed on the pressure regulation unit, for striking off for inner surface of pipeline foreign matter.
It is preferred that the pressure regulation unit includes voltage regulation part, transmission rod, compactor, adjusting pressuring knob and holddown spring, the tune
Splenium part is cylinder-like structure, and its rear end and the end part seal of the cavity are connected；The compactor is arranged on the pressure-regulating portion
In part, the cavity is sealed to jet chamber together with the voltage regulation part, the compactor includes plug section, column body segment and fork
Arm section, the plug section are cylinder, and it can coordinate with the gas passage gap, the column body segment and the voltage regulation part
Inner tube wall gap coordinate, and be arranged with sealing ring in the column body segment excircle, the yoke section and the transmission rod by
The holddown spring coordinates assembling, so as under the mating reaction of the holddown spring elastic force and driving gas, make the compression
Cylindrical wall of the device along the voltage regulation part slides back and forth, so as to make the plug section put in the gas passage and column body segment
It is pressed on the bottom wall of the cavity so as to block driving gas to enter the closed position of jet chamber and take off the plug section
From the gas passage, driving gas is set to be shifted one's position between entering the open position of the jet chamber, the adjusting pressuring knob spiral shell
Line is connected to the front port of the voltage regulation part, and it is abutted with the transmission rod, by screwing the adjusting pressuring knob, can adjust
The pretightning force of the holddown spring, so as to adjust the air pressure of driving gas.
It is preferred that described air inlet component rear end is nipple, to assemble fixation.
It is preferred that described voltage regulation part front end is nipple, to assemble fixation.
It is preferred that jet axially bored line intersects 45 degree of angles with the advancement component axis.
It is preferred that described air inlet component is connected through a screw thread with regulating member and is integrated, and sealed.
It is preferred that described striking off on segment structure is cylindrical structure, outside is covered with hairbrush or steel brush, different for inner surface of pipeline
Thing strikes off.
It is preferred that hairbrush or steel brush are replaceable structure in section and position can adjust for described striking off.
The soft material of cotton, the cleaning for inner surface of pipeline are tied up it is preferred that being twined on described cleaning segment structure for drum surface.
It is preferred that sealing ring is set for drum surface on described sealing segment structure.
The present invention comprises at least following beneficial effect：Gas drive inner-walls of duct washer of the present invention can be used for inside pipeline
The cleaning of the foreign matters such as detritus, welding slag.
After gas drive inner-walls of duct washer of the present invention is put into pipeline, seal section contacts with inner-walls of duct, works as seal section
One end forms temporary sealing structure when pouring driving gas, and when driving gas pressure smaller, adjusting means packer will press
Tight air inlet component, when driving gas to reach certain value, the gas drive inner-walls of duct washer moves along pipeline, while compactor
Open, driving gas enters to blow down mouth and carries out inwall blowing, now strike off in section steel brush or steel brush remove inner surface of pipeline detritus,
The foreign matters such as welding slag.The cleaning work of the foreign matter such as detritus, welding slag can be cleared up by striking off section steel brush or hairbrush, entered inside whole pipeline
Gas part blows down mouth blowing, cleaning zone cleaning three coordinates completion, can reach more preferable cleaning performance.
Brief description of the drawings
Fig. 1 is gas drive inner-walls of duct cleaner structure schematic diagram of the present invention.
Fig. 2 is the structural representation of the driving body of rod of gas drive inner-walls of duct washer of the present invention.
Fig. 3 is the structural representation of the air inlet component of gas drive inner-walls of duct washer of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It is front and rear to define with cleaner direction of advance in the present invention.
As shown in figure 1, the present invention provides a kind of gas drive inner-walls of duct washer, it includes：
The body of rod 1 is driven, contains driving air inlet, blowing mouth and pressure-regulating device in its structure；
Section 2 is struck off, the gas drive inner-walls of duct washer front portion is arranged on, for striking off for inner surface of pipeline foreign matter；
Cleaning zone 3, it is arranged in the middle part of the gas drive inner-walls of duct washer, the cleaning for inner surface of pipeline；
Seal section 4, it is arranged on the gas drive inner-walls of duct washer afterbody, the sealing for washer and inner-walls of duct；
And fixed component 5, for driving the fixation of the body of rod and miscellaneous part.
In one of the embodiments, as shown in Fig. 2 the driving body of rod 1 includes air inlet component 101, voltage regulation part 102, adjusted
Press knob 103, transmission rod 104, holddown spring 105 and compactor 106
Air inlet component 101 is the internal cylindric body of rod with gas passage, and its leading section is more than gas formed with diameter
The coaxial cavity of passage, along the circumferential direction offered in the side wall of cavity 4 rearwardly and upwardly inclined circular hole as fumarole,
The axis of round hole axial and advancement component 101 intersects 45° angle.
Voltage regulation part 102 is cylinder-like structure, and compactor 106 is arranged in voltage regulation part 102, itself and voltage regulation part 102
Above-mentioned cavity is sealed to jet chamber together, compactor 106 includes plug section, column body segment and yoke section, and plug section is cylinder,
It can coordinate with above-mentioned gas path clearance, the inner tube wall gap of column body segment and voltage regulation part coordinates, and in column body segment excircle
Be arranged with sealing ring, yoke section coordinates with transmission rod 104 by holddown spring 105 assembles, so as in the elastic force of holddown spring 105 and
Under the mating reaction for driving gas, slide back and forth inner tube wall of the compactor 106 along voltage regulation part 102, so as to make plug section
Put in gas passage and column body segment is pressed in the close stance for blocking driving gas to enter jet chamber on the bottom wall of above-mentioned cavity
Put and plug section is departed from gas passage, driving gas is shifted one's position between entering the open position of jet chamber, adjusting pressuring knob
103 are threaded in the front port of voltage regulation part 101, and it is abutted with transmission rod 104, by screwing adjusting pressuring knob 103, can adjust
The pretightning force of holddown spring 105 is saved, so as to adjust the air pressure of driving gas.
Cleaning zone 3 and seal section 4 are mounted side by side on air inlet component 101, and seal section is located at rear side, for being installed on pipe
The block head connected with high-pressure air source at road junction coordinates, and confined space is formed on rear side of cleaner, section 2 is struck off and is arranged on pressure regulation list
In member, for striking off for inner surface of pipeline foreign matter.
O-ring seals 107,108, the sealing for regulating member internals.
In one of the embodiments, as shown in Fig. 2 the one end of the air inlet component 101 is nipple, with fixed component
Tighten to fix miscellaneous part.
In one of the embodiments, as shown in Fig. 2 described one end of voltage regulation part 102 is nipple, with fixed part
Part is tightened to fix miscellaneous part.
In one of the embodiments, as shown in Fig. 2 described air inlet component 101 can pass through spiral shell with regulating member 102
Line connects as one, and can realize sealing.
In one of the embodiments, as shown in figure 3, on described air inlet component 101 along the circumferential direction on be provided with it is several
Uniform circular hole, round hole axial intersect 45° angle with the advancement component axis.
In one of the embodiments, as shown in figure 1, described striking off in the structure of section 2 is cylindrical structure, outside is covered with hair
Brush or steel brush, for striking off for inner surface of pipeline foreign matter.
In one of the embodiments, as shown in figure 1, it is described strike off hairbrush or steel brush in section 2 be replaceable structure and
Position can adjust.
In one of the embodiments, as shown in figure 1, twining for the surface of cylinder 301 that to tie up cotton soft in the described structure of cleaning zone 3
Material 302, the cleaning for inner surface of pipeline.
In one of the embodiments, as shown in figure 1, setting sealing in the described structure of seal section 4 for the surface of cylinder 401
Circle 402, for the sealing with inner surface of pipeline.2 sealing rings are set in the present embodiment on seal section 4, or 1,3 etc.
In one of the embodiments, as shown in figure 1, described fixed component 5 to be arranged on the gas drive inner-walls of duct clear
Device both ends are washed, is connected with the described driving body of rod after tightening and washer is assembled into one.
Preferably, it is cylindric in the drive rod structure, but is not excluded for other shapes.
Preferably, in the air inlet component structure circular hole in the axial direction on uniformly open up.
Preferably, along the circumferential direction the number of upper uniformly distributed round is 4 on the air inlet component, equally can be 6,8 etc..
Preferably, round hole axial intersects and angle at 45 ° with the advancement component axis on the air inlet component.
Preferably, coating is cotton in the cleaning zone, is contacted with inner surface of pipeline.
Preferably, 2 sealing rings are set on the seal section, can also be 1,3 etc..
In one of the embodiments, will as shown in figure 1, after described gas drive inner-walls of duct washer is put into pipeline
The end of pipeline connects high-pressure air source by block head, is so contacted by seal section with inner-walls of duct, when seal section one end is filled
Temporary sealing structure is formed by sealing ring when entering to drive gas, when driving gas pressure smaller, the column body segment quilt of compactor
It is pressed in pocket base wall, and plug section stretches into gas passage, blocks driving gas to enter jet chamber, when driving gas reaches
During certain value, the gas drive inner-walls of duct washer is set to be moved along pipeline, while the pressure that compactor is subject to is more than the pre- of spring
Clamp force, so as to which compactor is opened, driving gas enters jet chamber, and inwall is purged from the blowing mouth of fumarole.Whole pipe
The cleaning work of the foreign matter such as detritus, welding slag can be cleared up by striking off section steel brush or hairbrush inside road, air inlet component blows down mouth blowing,
Cleaning zone cleaning three, which coordinates, to complete, and after completing cleaning, cuts off source of the gas, compactor returns to closing in the presence of initial tension of spring
Position.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. gas drive inner-walls of duct washer, it is characterised in that：Including the driving body of rod, strike off section, cleaning zone and seal section, institute Stating the driving body of rod includes air inlet component and pressure regulation unit, and the air inlet component is the internal cylindric body of rod with gas passage, Its leading section is more than the coaxial cavity of gas passage formed with diameter, is along the circumferential direction offered in the side wall of the cavity more The individual inclined fumarole towards rear, the pressure regulation unit are used for the pressure for adjusting driving gas, and it is arranged on the air inlet The front end of part, the cavity being sealed to jet chamber, the cleaning zone and seal section are mounted side by side on the air inlet component, The seal section is located at rear side, coordinates for the block head connected with high-pressure air source with being installed on pipeline opening, after cleaner Side forms confined space, and the section of striking off is installed on the pressure regulation unit, for striking off for inner surface of pipeline foreign matter.
- 2. gas drive inner-walls of duct washer as claimed in claim 1, it is characterised in that：The pressure regulation unit includes pressure-regulating portion Part, transmission rod, compactor, adjusting pressuring knob and holddown spring, the voltage regulation part are cylinder-like structure, its rear end and the cavity End part seal be connected；The compactor is arranged in the voltage regulation part, together with the voltage regulation part that the cavity is close Jet chamber is sealed into, the compactor includes plug section, column body segment and yoke section, and the plug section is cylinder, itself and the gas Body path clearance coordinates, and the inner tube wall gap of the column body segment and the voltage regulation part coordinates, and in the column body segment excircle Sealing ring is arranged with, the yoke section coordinates with the transmission rod by the holddown spring assembles, so as in the compression bullet Under the mating reaction of spring force and driving gas, slide back and forth inner tube wall of the compactor along the voltage regulation part, so as to The plug section puts in the gas passage and column body segment is pressed on the bottom wall of the cavity making, so as to block driving Gas enters the closed position of jet chamber and the plug section is departed from the gas passage, driving gas is entered the jet Shifted one's position between the open position of chamber, the adjusting pressuring knob is threaded in the front port of the voltage regulation part, its with it is described Transmission rod is abutted, and the pretightning force of the holddown spring is adjusted by screwing the adjusting pressuring knob, so as to adjust the gas of driving gas Pressure.
- 3. gas drive inner-walls of duct washer as claimed in claim 2, it is characterised in that：Described air inlet component rear end is screw thread Joint, to assemble fixation.
- 4. gas drive inner-walls of duct washer as claimed in claim 2, it is characterised in that：Described voltage regulation part front end is screw thread Joint, to assemble fixation.
- 5. gas drive inner-walls of duct washer as claimed in claim 2, it is characterised in that：Jet axially bored line and the advancement component Axis intersects 45 degree of angles.
- 6. gas drive inner-walls of duct washer as claimed in claim 2, it is characterised in that：Described air inlet component and regulating member It is connected through a screw thread and is integrated, and is sealed.
- 7. gas drive inner-walls of duct washer as claimed in claim 1, it is characterised in that：Described striking off on segment structure is cylinder Structure, outside are covered with hairbrush or steel brush, for striking off for inner surface of pipeline foreign matter.
- 8. gas drive inner-walls of duct washer as claimed in claim 7, it is characterised in that：Described strikes off hairbrush or steel brush in section It can be adjusted for replaceable structure and position.
- 9. gas drive inner-walls of duct washer as claimed in claim 1, it is characterised in that：It is cylinder on described cleaning segment structure Surface, which twines, ties up the soft material of cotton, the cleaning for inner surface of pipeline.
- 10. gas drive inner-walls of duct washer as claimed in claim 1, it is characterised in that：It is cylinder on described sealing segment structure Body surface face sets sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308624.XA CN107876518A (en) | 2017-12-11 | 2017-12-11 | A kind of gas drive inner-walls of duct washer for inside pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308624.XA CN107876518A (en) | 2017-12-11 | 2017-12-11 | A kind of gas drive inner-walls of duct washer for inside pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876518A true CN107876518A (en) | 2018-04-06 |
Family
ID=61773403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711308624.XA Pending CN107876518A (en) | 2017-12-11 | 2017-12-11 | A kind of gas drive inner-walls of duct washer for inside pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354985A (en) * | 2020-11-26 | 2021-02-12 | 中煤第一建设有限公司 | Pipeline inner wall cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07163959A (en) * | 1993-12-10 | 1995-06-27 | Shinzo Katayama | Piping washer |
| CN2638870Y (en) * | 2003-07-04 | 2004-09-08 | 濮阳市中原锐弛清洗防腐有限公司 | Automatic deblock pipe cleaning apparatus |
| CN103551351A (en) * | 2013-10-29 | 2014-02-05 | 中国海洋石油总公司 | Jet dredging pipe cleaner |
| CN205904646U (en) * | 2016-07-31 | 2017-01-25 | 重庆展瑞汽车配件厂 | Structure is scraped to pipeline |
| CN106944435A (en) * | 2017-03-30 | 2017-07-14 | 重庆泓美仪表有限责任公司 | A kind of slender pipeline cleaner |
| CN207929703U (en) * | 2017-12-11 | 2018-10-02 | 北京航天益森风洞工程技术有限公司 | A kind of gas drive inner wall of the pipe washer for inside pipeline |
-
2017
- 2017-12-11 CN CN201711308624.XA patent/CN107876518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07163959A (en) * | 1993-12-10 | 1995-06-27 | Shinzo Katayama | Piping washer |
| CN2638870Y (en) * | 2003-07-04 | 2004-09-08 | 濮阳市中原锐弛清洗防腐有限公司 | Automatic deblock pipe cleaning apparatus |
| CN103551351A (en) * | 2013-10-29 | 2014-02-05 | 中国海洋石油总公司 | Jet dredging pipe cleaner |
| CN205904646U (en) * | 2016-07-31 | 2017-01-25 | 重庆展瑞汽车配件厂 | Structure is scraped to pipeline |
| CN106944435A (en) * | 2017-03-30 | 2017-07-14 | 重庆泓美仪表有限责任公司 | A kind of slender pipeline cleaner |
| CN207929703U (en) * | 2017-12-11 | 2018-10-02 | 北京航天益森风洞工程技术有限公司 | A kind of gas drive inner wall of the pipe washer for inside pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354985A (en) * | 2020-11-26 | 2021-02-12 | 中煤第一建设有限公司 | Pipeline inner wall cleaning device |
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