CN109317482A - A kind of tube cleaning arrangement - Google Patents
A kind of tube cleaning arrangement Download PDFInfo
- Publication number
- CN109317482A CN109317482A CN201811147837.3A CN201811147837A CN109317482A CN 109317482 A CN109317482 A CN 109317482A CN 201811147837 A CN201811147837 A CN 201811147837A CN 109317482 A CN109317482 A CN 109317482A
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- gear
- quill
- wiper ring
- shaft
- 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 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 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
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
- B08B2209/053—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes being moved along the pipes by a fluid, e.g. by fluid pressure or by suction
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of tube cleaning arrangements, including quill, one end of the quill is arranged with wiper ring, the inside setting fluted one of the wiper ring, the groove one is matched with the stop collar being set on the quill, the side of the quill and the separate wiper ring is provided with several grooves two, the inside bottom of the groove two is provided with the gear teeth one, the inside of the quill and the side of the wiper ring is provided with several grooves two, the inside bottom of the groove two is provided with the gear teeth two, one end of the quill and the separate wiper ring is set to the inside of fixing sleeve one, the outside of the fixing sleeve one is embedded with several gears one, the gear one runs through the fixing sleeve one and extends to the inside of the fixing sleeve one, the gear one is matched with the groove one.The utility model has the advantages that the cleaning of pipeline simply and easily can be completed.
Description
Technical field
The present invention relates to field of mechanical technique, it particularly relates to a kind of tube cleaning arrangement.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants, cleaning device refers to
Flusher used in penetrant inspection.It is usually made of, and matches parts such as spray head, hydraulic pressure adjusting, lower water temperature, flow adjustings
There are pressure gauge, thermometer etc..Traditional, when cleaning petroleum pipeline, it is often necessary to artificial hand takes spray head directly to be cleaned, compared with
For labor intensive, and inner wall of the pipe cleaning is not easy.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of tube cleaning arrangement, to overcome existing the relevant technologies institute
Existing above-mentioned technical problem.
The technical scheme of the present invention is realized as follows:
A kind of tube cleaning arrangement, including quill, one end of the quill are arranged with wiper ring, the cleaning
The inside setting fluted one of ring, the groove one is matched with the stop collar being set on the quill, the movable sleeve
The side of cylinder and the separate wiper ring is provided with several grooves two, and the inside bottom of the groove two is provided with the gear teeth
One, the inside of the quill and side far from the wiper ring is provided with several grooves two, the groove two it is interior
Side bottom is provided with the gear teeth two, and the quill and one end far from the wiper ring are set to the inside of fixing sleeve one,
The outside of the fixing sleeve one is embedded with several gears one, and the gear one is through the fixing sleeve one and extends to described solid
Surely the inside of set one, the gear one are matched with the groove one, in one end of the fixing sleeve one and the close wiper ring
Support frame one is arranged in portion, and support frame as described above one and the side far from the wiper ring, which are interted, is provided with several shafts one, described
Several gears two are provided in shaft one, the gear two is matched with the groove two, the inside setting of support frame as described above one
There is installation sleeve, the other end of the installation sleeve is welded with the fixing sleeve two for being set to described one one end of fixing sleeve, the peace
Sleeved inside is provided with impeller, and the impeller set is set on generator, and the generator passes through support frame two and the peace
Sleeved to be fixedly connected, the fixing sleeve two is located at the fixing sleeve one and one end far from the wiper ring, the fixing sleeve
Two are internally provided with several driving motors, and the shaft one connects through the fixing sleeve two and be driven with the driving motor
It connects, is provided with battery on the driving motor, the driving motor and side far from the fixing sleeve one is provided with
Partition is sealed, the shaft one is fixedly connected through the sealing partition and with gear three, and the outside of the fixing sleeve two is uniform
Be provided with several gears four, the gear four through the fixing sleeve two and extend to the inside of the fixing sleeve two with it is described
Gear three engages.
Further, the middle part setting fluted three of the quill, the fixing sleeve one and the close movable sleeve
The inside of cylinder is provided with bearing, and the bearing matches shaft one with the groove three and is provided with sealing shroud and bearing block, and described turn
Axis one is fixedly connected by the sealing shroud and the bearing block with the fixing sleeve two.
Further, it is provided with shaft two on the gear one and the gear four, the gear one is turned by described
Axis two is fixedly connected with the fixing sleeve one, and the gear four is fixedly connected by the shaft two with the fixing sleeve two.
Further, the generator is electrically connected with the driving motor and the battery.
Further, protective net is provided on the inside of one end of the fixing sleeve two and the separate quill.
Further, the diameter of the quill, the fixing sleeve one and the fixing sleeve two is respectively less than the cleaning
The diameter of ring.
Beneficial effects of the present invention: by the way that device to be directly placed in pipeline, since pipeline section reduces, fluid can be pushed away
Dynamic device advances, while fluid can drive impeller to rotate, and enables generator to continue to provide electric energy, driving motor drives simultaneously
Shaft one rotates, so that quill rotates, by the wiper ring cleaning inner-walls of duct on quill, does not need equipment downtime
Prolonged cleaning work can be completed, while as needed, can also install camera, locating module etc. additional in equipment, be convenient for
Real-time position monitor and observation pipeline inner case, simply and easily can be completed the cleaning of pipeline.
In addition, being set on the inside of fixing sleeve one and close quill by the way that the middle part of quill is arranged fluted three
It is equipped with bearing, bearing matches shaft one with groove three and is provided with sealing shroud and bearing block, and shaft one passes through sealing shroud and bearing block
It is fixedly connected with fixing sleeve two, so that connection is more convenient, while transmission efficiency is higher；By equal on gear one and gear four
It is provided with shaft two, gear one is fixedly connected by shaft two with fixing sleeve one, and gear four is solid by shaft two and fixing sleeve two
Fixed connection, so that connection is stronger；By the way that generator is electrically connected with driving motor and battery, so that cruising ability is more
It is good；By being provided with protective net fixing sleeve two and on the inside of one end far from quill, foreign matter is avoided to enter；By activity
The diameter of sleeve, fixing sleeve one and fixing sleeve two is respectively less than the diameter of wiper ring, avoids the excessive influence traffic capacity of diameter.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of side view of tube cleaning arrangement according to an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the quill of tube cleaning arrangement according to an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the fixing sleeve one of tube cleaning arrangement according to an embodiment of the present invention；
Fig. 4 is a kind of side view of the fixing sleeve two of tube cleaning arrangement according to an embodiment of the present invention.
In figure:
1, quill；2, wiper ring；3, groove one；4, stop collar；5, groove two；6, the gear teeth one；7, groove two；8, it takes turns
Tooth two；9, fixing sleeve one；10, gear one；11, support frame one；12, shaft one；13, gear two；14, installation sleeve；15, fixed
Set two；16, impeller；17, generator；18, support frame two；19, driving motor；20, battery；21, partition is sealed；22, gear
Three；23, gear four；24, groove three；25, bearing；26, sealing shroud；27, bearing block；28, shaft two；29, protective net.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of tube cleaning arrangement.
As shown in Figs 1-4, a kind of tube cleaning arrangement according to an embodiment of the present invention, including quill 1, the activity
One end of sleeve 1 is arranged with wiper ring 2, the inside setting fluted 1 of the wiper ring 2, the groove 1 be set to institute
The stop collar 4 stated on quill 1 matches, and it is recessed that the side of the quill 1 and the separate wiper ring 2 is provided with several
Slot 25, the inside bottom of the groove 25 are provided with the gear teeth 1, the inside of the quill 1 and the separate cleaning
The side of ring 2 is provided with several grooves 27, and the inside bottom of the groove 27 is provided with the gear teeth 28, the movable sleeve
One end of cylinder 1 and the separate wiper ring 2 is set to the inside of fixing sleeve 1, and the outside of the fixing sleeve 1 is embedded with several
A gear 1, the gear 1 run through the fixing sleeve 1 and extend to the inside of the fixing sleeve 1, the gear
One 10 match with the groove 1, the fixing sleeve 1 and the setting support frame 1 inside one end of the wiper ring 2,
The side of support frame as described above 1 and the separate wiper ring 2, which is interted, is provided with several shafts 1, in the shaft 1
Several gears 2 13 are provided with, the gear 2 13 is matched with the groove 25, and the inside of support frame as described above 1 is provided with
Installation sleeve 14, the other end of the installation sleeve 14 are welded with the fixing sleeve 2 15 for being set to described one 9 one end of fixing sleeve, institute
The inside for stating installation sleeve 14 is provided with impeller 16, and the impeller 16 is sheathed on generator 17, and the generator 17 passes through branch
Support 2 18 is fixedly connected with the installation sleeve 14, and the fixing sleeve 2 15 is located at the fixing sleeve 1 and far from described clear
One end of clean ring 2, the fixing sleeve 2 15 are internally provided with several driving motors 19, and the shaft 1 is through described solid
Surely it covers 2 15 and is sequentially connected with the driving motor 19, be provided with battery 20, the driving on the driving motor 19
Motor 19 and far from the fixing sleeve 1 side be provided with sealing partition 21, the shaft 1 through it is described sealing every
It plate 21 and is fixedly connected with gear 3 22, the outside of the fixing sleeve 2 15 is evenly arranged with several gears 4 23, the tooth
4 23 are taken turns through the fixing sleeve 2 15 and extends to the inside of the fixing sleeve 2 15 and is engaged with the gear 3 22.
With the aid of the technical scheme, by the way that device to be directly placed in pipeline, since pipeline section reduces, fluid meeting
Pushing meanss are advanced, while fluid can drive impeller 16 to rotate, and generator 17 is enabled to continue to provide electric energy, driving motor 19
Drive shaft 1 rotates simultaneously, so that quill 1 rotates, by 2 cleaning inner-walls of duct of wiper ring on quill 1,
Not needing equipment downtime can be completed prolonged cleaning work, while as needed, can also install camera additional in equipment, determine
The cleaning of pipeline simply and easily can be completed convenient for real-time position monitor and observation pipeline inner case in position module etc..
In addition, by the way that the middle part of quill 1 is arranged fluted 3 24, fixing sleeve 1 and close to the interior of quill 1
Side is provided with bearing 25, and bearing 25 matches shaft 1 with groove 3 24 and is provided with sealing shroud 26 and bearing block 27, shaft 1
It is fixedly connected by sealing shroud 26 and bearing block 27 with fixing sleeve 2 15, so that connection is more convenient, while transmission efficiency is higher；
By the way that shaft 2 28 is provided on gear 1 and gear 4 23, gear 1 is solid by shaft 2 28 and fixing sleeve 1
Fixed connection, gear 4 23 are fixedly connected by shaft 2 28 with fixing sleeve 2 15, so that connection is stronger；By generator
17 are electrically connected with driving motor 19 and battery 20, so that cruising ability is more preferable；By fixing sleeve 2 15 and far from movable sleeve
It is provided with protective net 29 on the inside of one end of cylinder 1, foreign matter is avoided to enter；By quill 1, fixing sleeve 1 and fixing sleeve two
15 diameter is respectively less than the diameter of wiper ring 2, avoids the excessive influence traffic capacity of diameter.
In conclusion by means of above-mentioned technical proposal of the invention, by the way that device to be directly placed in pipeline, due to pipe
Road section reduces, and fluid will push device advance, while fluid can drive impeller 16 to rotate, and generator 17 is persistently mentioned
For electric energy, drive shaft 1 rotates driving motor 19 simultaneously, so that quill 1 rotates, passes through the cleaning on quill 1
2 cleaning inner-walls of duct of ring, not needing equipment downtime can be completed prolonged cleaning work, while as needed, can also set
Standby upper installation camera, locating module etc. simply and easily can be complete convenient for real-time position monitor and observation pipeline inner case
At the cleaning of pipeline.
In addition, by the way that the middle part of quill 1 is arranged fluted 3 24, fixing sleeve 1 and close to the interior of quill 1
Side is provided with bearing 25, and bearing 25 matches shaft 1 with groove 3 24 and is provided with sealing shroud 26 and bearing block 27, shaft 1
It is fixedly connected by sealing shroud 26 and bearing block 27 with fixing sleeve 2 15, so that connection is more convenient, while transmission efficiency is higher；
By the way that shaft 2 28 is provided on gear 1 and gear 4 23, gear 1 is solid by shaft 2 28 and fixing sleeve 1
Fixed connection, gear 4 23 are fixedly connected by shaft 2 28 with fixing sleeve 2 15, so that connection is stronger；By generator
17 are electrically connected with driving motor 19 and battery 20, so that cruising ability is more preferable；By fixing sleeve 2 15 and far from movable sleeve
It is provided with protective net 29 on the inside of one end of cylinder 1, foreign matter is avoided to enter；By quill 1, fixing sleeve 1 and fixing sleeve two
15 diameter is respectively less than the diameter of wiper ring 2, avoids the excessive influence traffic capacity of diameter.
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 (6)
1. a kind of tube cleaning arrangement, which is characterized in that including quill (1), one end of the quill (1) is arranged with
Wiper ring (2), the inside of the wiper ring (2) are arranged fluted one (3), the groove one (3) and are set to the movable sleeve
It is recessed that stop collar (4) matching on cylinder (1), the quill (1) and the side far from the wiper ring (2) are provided with several
Slot two (5), the inside bottom of the groove two (5) are provided with the gear teeth one (6), the inside of the quill (1) and separate
The side of the wiper ring (2) is provided with several grooves two (7), and the inside bottom of the groove two (7) is provided with the gear teeth
Two (8), the quill (1) and one end far from the wiper ring (2) are set to the inside of fixing sleeve one (9), described solid
Surely it covers and is embedded with several gears one (10) on the outside of one (9), the gear one (10) is through the fixing sleeve one (9) and extends
To the inside of the fixing sleeve one (9), the gear one (10) matches with the groove one (3), the fixing sleeve one (9) and leans on
Support frame one (11) are set inside one end of the nearly wiper ring (2), support frame as described above one (11) and far from the wiper ring (2)
Side it is interspersed be provided with several shafts one (12), several gears two (13) are provided on the shaft one (12), it is described
Gear two (13) is matched with the groove two (5), and installation sleeve (14), the peace are provided on the inside of support frame as described above one (11)
The other end of sleeved (14) is welded with the fixing sleeve two (15) for being set to described fixing sleeve one (9) one end, the installation sleeve
(14) it is provided on the inside of impeller (16), the impeller (16) is sheathed on generator (17), and the generator (17) passes through branch
Support two (18) is fixedly connected with the installation sleeve (14), and the fixing sleeve two (15) is located at the fixing sleeve one (9) and remote
One end from the wiper ring (2), the fixing sleeve two (15) are internally provided with several driving motors (19), the shaft
One (12) are sequentially connected through the fixing sleeve two (15) and with the driving motor (19), are all provided on the driving motor (19)
It is equipped with battery (20), the side of the driving motor (19) and the separate fixing sleeve one (9) is provided with sealing partition
(21), the shaft one (12) is fixedly connected through the sealing partition (21) and with gear three (22), the fixing sleeve two
(15) several gears four (23) are evenly arranged on the outside of, the gear four (23) is through the fixing sleeve two (15) and extends
It is engaged to the inside of the fixing sleeve two (15) with the gear three (22).
2. a kind of tube cleaning arrangement according to claim 1, which is characterized in that set in the middle part of the quill (1)
It is equipped with groove three (24), is provided with bearing (25) on the inside of the fixing sleeve one (9) and close the quill (1), it is described
Bearing (25) matches shaft one (12) with the groove three (24) and is provided with sealing shroud (26) and bearing block (27), the shaft one
(12) it is fixedly connected by the sealing shroud (26) and the bearing block (27) with the fixing sleeve two (15).
3. a kind of tube cleaning arrangement according to claim 1, which is characterized in that the gear one (10) and the gear
Shaft two (28) is provided on four (23), the gear one (10) passes through the shaft two (28) and the fixing sleeve one (9)
It is fixedly connected, the gear four (23) is fixedly connected by the shaft two (28) with the fixing sleeve two (15).
4. a kind of tube cleaning arrangement according to claim 1, which is characterized in that the generator (17) and the driving
Motor (19) and the battery (20) electrical connection.
5. a kind of tube cleaning arrangement according to claim 1, which is characterized in that the fixing sleeve two (15) and separate institute
It states and is provided with protective net (29) on the inside of one end of quill (1).
6. a kind of tube cleaning arrangement according to claim 1, which is characterized in that the quill (1), the fixation
The diameter of one (9) of set and the fixing sleeve two (15) is respectively less than the diameter of the wiper ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147837.3A CN109317482A (en) | 2018-09-29 | 2018-09-29 | A kind of tube cleaning arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147837.3A CN109317482A (en) | 2018-09-29 | 2018-09-29 | A kind of tube cleaning arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317482A true CN109317482A (en) | 2019-02-12 |
Family
ID=65266618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811147837.3A Pending CN109317482A (en) | 2018-09-29 | 2018-09-29 | A kind of tube cleaning arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317482A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008943A1 (en) * | 1980-03-08 | 1981-10-08 | Paul 4740 Oelde Hammelmann | Nozzle head for cleaning pipe bores - has stepwise rotatable control slide and piston to supply alternate full or simultaneous partial volume |
| DE2944709C2 (en) * | 1979-11-06 | 1983-11-17 | Ruhrkohle Ag, 4300 Essen | Pipe cleaning device |
| GB9115751D0 (en) * | 1991-07-22 | 1991-09-04 | Shell Int Research | Method to transport a tool through a pipeline system |
| CN106475377A (en) * | 2016-10-31 | 2017-03-08 | 西南石油大学 | A kind of rotary-type wiper |
| CN206588116U (en) * | 2016-10-10 | 2017-10-27 | 西南石油大学 | A kind of novel hydropower self-rotary software wiper for oil-gas pipeline |
| CN107552507A (en) * | 2017-10-20 | 2018-01-09 | 中国海洋石油总公司 | It is a kind of that there is the pipeline cleaner for voluntarily solving plugging function |
| CN108080372A (en) * | 2017-12-27 | 2018-05-29 | 江苏博隆环保设备有限公司 | For the cleaning device of steel pipe inner wall |
-
2018
- 2018-09-29 CN CN201811147837.3A patent/CN109317482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944709C2 (en) * | 1979-11-06 | 1983-11-17 | Ruhrkohle Ag, 4300 Essen | Pipe cleaning device |
| DE3008943A1 (en) * | 1980-03-08 | 1981-10-08 | Paul 4740 Oelde Hammelmann | Nozzle head for cleaning pipe bores - has stepwise rotatable control slide and piston to supply alternate full or simultaneous partial volume |
| GB9115751D0 (en) * | 1991-07-22 | 1991-09-04 | Shell Int Research | Method to transport a tool through a pipeline system |
| CN206588116U (en) * | 2016-10-10 | 2017-10-27 | 西南石油大学 | A kind of novel hydropower self-rotary software wiper for oil-gas pipeline |
| CN106475377A (en) * | 2016-10-31 | 2017-03-08 | 西南石油大学 | A kind of rotary-type wiper |
| CN107552507A (en) * | 2017-10-20 | 2018-01-09 | 中国海洋石油总公司 | It is a kind of that there is the pipeline cleaner for voluntarily solving plugging function |
| CN108080372A (en) * | 2017-12-27 | 2018-05-29 | 江苏博隆环保设备有限公司 | For the cleaning device of steel pipe inner wall |
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| 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 |
Application publication date: 20190212 |
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| RJ01 | Rejection of invention patent application after publication |