CN109675879A - The cleaning plant and method of fresh water mussel in a kind of pipeline - Google Patents
The cleaning plant and method of fresh water mussel in a kind of pipeline Download PDFInfo
- Publication number
- CN109675879A CN109675879A CN201811589220.7A CN201811589220A CN109675879A CN 109675879 A CN109675879 A CN 109675879A CN 201811589220 A CN201811589220 A CN 201811589220A CN 109675879 A CN109675879 A CN 109675879A
- Authority
- CN
- China
- Prior art keywords
- cleaning piece
- pipeline
- cleaning
- mussel
- piece
- 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 169
- 241000237536 Mytilus edulis Species 0.000 title claims abstract description 48
- 235000020638 mussel Nutrition 0.000 title claims abstract description 48
- 239000013505 freshwater Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to the cleaning plants and application method of fresh water mussel in a kind of pipeline, it include: cleaning piece, the cleaning piece is hollow cylinder structure, the cleaning piece is flexible structure, it is circumferentially spaced on the cleaning piece inner wall to be equipped at least one fixed link, the cleaning piece bottom is connected with tightener, the tightener can reduce the occupied space of described cleaning piece one end, described tightener one end is fixedly installed with connecting rod, described connecting rod one end is connected with idler wheel, the idler wheel is when cleaning piece gos deep into pipeline, the frictional force between pipeline and cleaning piece can be reduced；Several snags, the snag are arranged along cleaning piece length direction interval, and the snag can catch on mussel byssus, and mussel in easy cleaning pipeline is easy to use.
Description
Technical field
The present invention relates to the cleaning plants and method of fresh water mussel in a kind of cleaning plant more particularly to a kind of pipeline.
Background technique
Fresh water mussel is easily attached to hydraulic structure surface and is not easy to remove, and the fresh water mussel of inner wall of the pipe adherency can corrode
Wall surface, the chemical substance secreted out of can make cement fall off, and rot that water quality can be seriously affected after dead, and can subtract after largely assembling
Small pipeline area of passage makes pipeline easily form cavitation erosion etc.；In the important features such as strainer, biomembrane, cooler, water pump and gate
Fresh water mussel is stained the problems such as will cause equipment blocking necrosis, bringing huge security risk and economic loss.
Fresh water mussel becomes increasingly conspicuous to the harm of hydraulic engineering, and the serious biodeterioration in hydraulic structure surface is caused to ask
Topic, at present in aqueduct the aufwuches such as (such as tap water water delivery engineering, hydroelectric power plant's intake) fresh water mussel erosion
Situation is got worse, in process of production, attached to control fresh water mussel etc. since the equipment such as aqueduct are too long or not easy to disassemble
Biology spread unchecked and lack targetedly theoretical foundation and effective preventing control method.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, the cleaning plant and method of fresh water mussel in a kind of pipeline are provided.
In order to achieve the above objectives, a kind of a kind of technical solution that the present invention uses are as follows: the cleaning dress of fresh water mussel in pipeline
It sets, comprising: cleaning piece, the cleaning piece are hollow cylinder structure, and the cleaning piece is flexible structure, the cleaning piece inner wall
Upper circumferentially spaced equipped at least one fixed link, the cleaning piece bottom is connected with tightener, and the tightener can reduce
The occupied space of described cleaning piece one end, described tightener one end are fixedly installed with connecting rod, and described connecting rod one end is connected with
Idler wheel, the idler wheel can roll；Several snags, the snag are arranged along cleaning piece length direction interval, the snag energy
Enough catch on mussel byssus.
In a preferred embodiment of the present invention, the cleaning piece surface is equipped with smooth item, and remainder is equipped with frosted layer, institute
Mussel in inner wall of the pipe can be struck off by stating frosted layer.
In a preferred embodiment of the present invention, when the cleaning piece is rolled around fixed link, smooth item is located at outside cleaning piece
Side, the cleaning piece size after rolling is smaller, facilitates inside insertion pipeline.
In a preferred embodiment of the present invention, described cleaning piece one end is connected with water pump or air pump at port.
In a preferred embodiment of the present invention, size and the size phase of internal diameter of the pipeline of the cleaning piece after bath expansion
Together.
In a preferred embodiment of the present invention, the idler wheel can reduce pipeline and clear when cleaning piece gos deep into pipeline
Manage the frictional force between part.
In a preferred embodiment of the present invention, the idler wheel passes through the rolling of idler wheel when cleaning piece gos deep at tubing corner
Kinetic energy extends the cleaning piece continuation in pipeline.
In a preferred embodiment of the present invention, the tightener can prevent from being deposited in pipeline at the top of cleaning piece.
A kind of another technical solution that the present invention uses are as follows: application method of cleaning plant, comprising the following steps:
(1) when carrying out mussel cleaning, in cleaning piece after will wind up insertion pipeline, by tightener by cleaning piece one end
It shrinks, the cleaning piece size after contraction is smaller, facilitate insertion pipeline,
(2) cleaning piece reduces the friction of cleaning piece and inner wall of the pipe in pipeline by idler wheel in moving process, when encountering
When at tubing corner, cleaning piece can be made to continue to extend in pipeline by idler wheel；
(3) behind cleaning piece insertion pipeline inside, water pump is connected to cleaning piece nozzle, to the cleaning piece inside insertion pipeline
It is pumped, cleaning piece expansion expansion, the cleaning piece size after expansion is identical as internal diameter of the pipeline；
(4) cleaning piece is pulled, mussel byssus can be broken by the snag on the outside of cleaning piece, cleaning piece outer wall is equipped with mill
Layer of sand can strike off the mussel in inner wall of the pipe by frosted layer；
(5) mussel in pipeline is repeatedly cleared up by cleaning piece, after the completion of cleaning, the mussel in pipeline is arranged
Out.
The invention solves the defect existing in the background technology, the present invention have it is following the utility model has the advantages that
(1) when carrying out mussel cleaning in pipeline, the cleaning piece that first will wind up slowly is inserted into pipeline, then by air pump or
Water pump fills out cleaning piece, keeps cleaning piece size identical as internal diameter of the pipeline size, pulls cleaning piece, moves cleaning piece in pipeline
Dynamic, the snag on cleaning piece can clear up mussel, and cleaning effect is preferable.
(2) cleaning piece one end is provided with idler wheel, can reduce the friction between inner wall of the pipe and cleaning piece by idler wheel,
When cleaning piece encounters tubing corner, cleaning piece can be made to continue to extend inside pipeline by idler wheel, it is easy to use.
(3) cleaning piece outer wall is equipped with smooth item and frosted layer, when cleaning piece is rolled, after cleaning piece capable of being made to crispatura,
Smooth item is in outer layer, not will cause frosted layer and scratches skin, safety in utilization is higher.
(4) cleaning piece one end is provided with tightener, when extending cleaning piece in pipeline by tightener, not will cause clear
Reason part is deposited in inside pipeline, and cleaning piece can be made to clear up long-distance pipe, using flexible.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the cleaning plant partial structural diagram of the preferred embodiment of the present invention；
Fig. 2 is smooth position view of the preferred embodiment of the present invention；
Fig. 3 is the preferred embodiment of the present invention partial enlarged view；
Fig. 4 is the preferred embodiment of the present invention cleaning piece port schematic diagram；
Fig. 5 is the preferred embodiment of the present invention frosted layer and snag schematic diagram；
In figure: 1, fixed link, 2, cleaning piece, 3, connecting rod, 4, idler wheel, 5, port, 6, snag, 7 tighteners, 8, smooth item.
Specific embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the cleaning plant and method of fresh water mussel in a kind of pipeline, including it is clear
Part, fixed link, tightener, idler wheel and snag is managed to form.
Specifically, the cleaning piece 2 is hollow cylinder structure, the cleaning piece 2 is flexible structure, the cleaning piece
Circumferentially spaced on 2 inner walls to be equipped at least one fixed link 1,2 bottom of cleaning piece is connected with tightener 7, the tightener 7
The occupied space of described 2 one end of cleaning piece can be reduced, described 7 one end of tightener is fixedly installed with connecting rod 3, the connecting rod 3 one
End is connected with idler wheel 4, and the idler wheel 4 can roll；Several snags 6, the snag 6 is between 2 length direction of cleaning piece
Every setting, the snag 6 can catch on mussel byssus.
Further, when carrying out mussel cleaning, the cleaning piece 2 after will wind up is inserted into pipeline, will be clear by tightener 7
It manages 2 one end of part to shrink, 2 size of cleaning piece after contraction is smaller, facilitates insertion pipeline, and the cleaning piece 2 that first will wind up slowly is inserted into
In pipeline, cleaning piece is connected with water pump or air pump at 2 one end port 5, fills out cleaning piece 2 by air pump or water pump, makes to clear up
2 size of part is identical as internal diameter of the pipeline size, pulls cleaning piece 2, moves cleaning piece 2 in pipeline, the snag 6 on cleaning piece 2
Mussel can be cleared up, cleaning effect is preferable.
Further, 2 surface of cleaning piece is equipped with smooth item 8, and remainder is equipped with frosted layer, and the frosted layer can
The mussel in inner wall of the pipe is struck off, when the cleaning piece 2 is rolled around fixed link 1, smooth item 8 is located at 2 outside of cleaning piece, volume
2 size of cleaning piece after rising is smaller, facilitates inside insertion pipeline,
In a preferred embodiment of the present invention, the idler wheel 4 when cleaning piece 2 gos deep into pipeline, can reduce pipeline with
Frictional force between cleaning piece 2, the idler wheel 4 can be made when cleaning piece 2 gos deep at tubing corner by the rolling of idler wheel 4
The continuation of cleaning piece 2 extends in pipeline.
2 one end of cleaning piece is provided with tightener 7, when extending cleaning piece 2 in pipeline by tightener 7, not will cause
Cleaning piece 2 is deposited in inside pipeline, and cleaning piece 2 can be made to clear up long-distance pipe, using flexible.
A kind of another technical solution that the present invention uses are as follows: application method of cleaning plant, comprising the following steps:
(1) when carrying out mussel cleaning, cleaning piece 2 after will wind up is inserted into pipeline, by tightener 7 by cleaning piece 2
One end is shunk, and 2 size of cleaning piece after contraction is smaller, facilitates insertion pipeline,
(2) cleaning piece 2 reduces the friction of cleaning piece 2 and inner wall of the pipe in pipeline by idler wheel 4 in moving process, works as chance
When at tubing corner, cleaning piece 2 can be made to continue to extend in pipeline by idler wheel 4；
(3) after cleaning piece 2 is inserted into pipeline inside, water pump is connected to 2 nozzle of cleaning piece, to the cleaning inside insertion pipeline
Part 2 is pumped, the expansion expansion of cleaning piece 2, and 2 size of cleaning piece after expansion is identical as internal diameter of the pipeline；
(4) cleaning piece 2 is pulled, mussel byssus can be broken by the snag 6 in 2 outside of cleaning piece, be set on 2 outer wall of cleaning piece
There is frosted layer, the mussel in inner wall of the pipe can be struck off by frosted layer；
(5) mussel in pipeline is repeatedly cleared up by cleaning piece 2, after the completion of cleaning, the mussel in pipeline is arranged
Out.
Further, 2 one end of cleaning piece is provided with idler wheel 4, by idler wheel 4 can reduce inner wall of the pipe and cleaning piece 2 it
Between friction cleaning piece 2 can be made to continue to extend inside pipeline by idler wheel 4 when cleaning piece 2 encounters tubing corner, made
With conveniently, 2 outer wall of cleaning piece is equipped with smooth item 8 and frosted layer, when cleaning piece 2 is rolled, after cleaning piece 2 can be made to crispatura,
Smooth item 8 is in outer layer, not will cause frosted layer and scratches skin, safety in utilization is higher.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel is fully able to
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (9)
1. the cleaning plant of fresh water mussel in a kind of pipeline characterized by comprising cleaning piece, the cleaning piece are hollow circle
Column structure, the cleaning piece are flexible structure, circumferentially spaced on the cleaning piece inner wall to be equipped at least one fixed link,
The cleaning piece bottom is connected with tightener, and the tightener can reduce the occupied space of described cleaning piece one end, institute
It states tightener one end and is fixedly installed with connecting rod, described connecting rod one end is connected with idler wheel, and the idler wheel can roll；
Several snags, the snag are arranged along cleaning piece length direction interval, and the snag can catch on mussel byssus.
2. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the cleaning piece table
Face is equipped with smooth item, and remainder is equipped with frosted layer, and the frosted layer can strike off the mussel in inner wall of the pipe.
3. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: when the cleaning piece
When rolling around fixed link, smooth item is located on the outside of cleaning piece, and the cleaning piece size after rolling is smaller, facilitates inside insertion pipeline.
4. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the cleaning piece one
Water pump or air pump are connected at the port at end.
5. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the cleaning piece exists
Size after bath expansion is identical as the size of internal diameter of the pipeline.
6. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the idler wheel is clear
When reason part is goed deep into pipeline, the frictional force between pipeline and cleaning piece can be reduced.
7. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the idler wheel is clear
When reason part is goed deep at tubing corner, the cleaning piece can be made to continue to extend in pipeline by the rolling of idler wheel.
8. the cleaning plant of fresh water mussel in a kind of pipeline according to claim 1, it is characterised in that: the tightener energy
It enough prevents from being deposited in pipeline at the top of cleaning piece.
9. a kind of application method of cleaning plant as described in claim 1, which comprises the following steps:
(1) when carrying out mussel cleaning, in the cleaning piece insertion pipeline after will wind up, cleaning piece one end is received by tightener
Contracting, the cleaning piece size after contraction is smaller, facilitates insertion pipeline,
(2) cleaning piece reduces the friction of cleaning piece and inner wall of the pipe in pipeline by idler wheel in moving process, when encountering pipeline
When corner, cleaning piece can be made to continue to extend in pipeline by idler wheel；
(3) behind cleaning piece insertion pipeline inside, water pump is connected to cleaning piece port, the cleaning piece inside insertion pipeline is carried out
It pumps, cleaning piece expansion expansion, the cleaning piece size after expansion is identical as internal diameter of the pipeline；
(4) cleaning piece is pulled, mussel byssus can be broken by the snag on the outside of cleaning piece, cleaning piece outer wall is equipped with frosted
Layer, the mussel in inner wall of the pipe can be struck off by frosted layer；
(5) mussel in pipeline is repeatedly cleared up by cleaning piece, after the completion of cleaning, the mussel in pipeline is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589220.7A CN109675879A (en) | 2018-12-25 | 2018-12-25 | The cleaning plant and method of fresh water mussel in a kind of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589220.7A CN109675879A (en) | 2018-12-25 | 2018-12-25 | The cleaning plant and method of fresh water mussel in a kind of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109675879A true CN109675879A (en) | 2019-04-26 |
Family
ID=66189175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589220.7A Pending CN109675879A (en) | 2018-12-25 | 2018-12-25 | The cleaning plant and method of fresh water mussel in a kind of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113971774A (en) * | 2021-10-11 | 2022-01-25 | 天津大学 | Method for identifying space distribution characteristics of limnoperna lacustris on surface of water delivery structure |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672988A (en) * | 1985-04-22 | 1987-06-16 | George Tash | Conduit flushing device |
| JPH0256289A (en) * | 1988-08-22 | 1990-02-26 | Ichiro Tano | Method for washing city water pipe |
| US5364473A (en) * | 1990-08-29 | 1994-11-15 | Milieu Diensten Combinatie B.V. | Treatment element and method for treating the inside of pipes |
| JPH09268643A (en) * | 1996-04-02 | 1997-10-14 | Kubota Corp | Pipe inside washing method and pig for pipe inside washing |
| JPH10230231A (en) * | 1997-02-21 | 1998-09-02 | Unitika Hanbai Kk | Cleaner for minute spot |
| RU2213636C1 (en) * | 2002-01-31 | 2003-10-10 | Трибельский Иосиф Александрович | Apparatus for sealing and cleaning pipelines |
| JP2004113998A (en) * | 2002-09-30 | 2004-04-15 | Earth Techno Service Kk | Duct cleaning method |
| JP2009035898A (en) * | 2007-07-31 | 2009-02-19 | Kurimoto Ltd | Pipe washing pig for water service pipe |
| US20110214753A1 (en) * | 2010-03-05 | 2011-09-08 | Julian Sprung | Magnetic device and method of using such device to clean the inner surface of a tube, and methods and devices for siphoning fluid |
| US20120132232A1 (en) * | 2009-08-07 | 2012-05-31 | Semco Co., Ltd. | Piping cleaning nozzle and piping cleanign method using piping cleaning nozzle |
| CN103071653A (en) * | 2012-12-27 | 2013-05-01 | 攀钢集团工程技术有限公司 | Elastic cleaning ball, cleaning device, cleaning method and pressure test device and method |
| CN204107937U (en) * | 2014-08-07 | 2015-01-21 | 大庆汇达兴业机械制造有限公司 | Software spiral propeller pipe cleaning device |
| CN104438253A (en) * | 2014-12-29 | 2015-03-25 | 王才丰 | Shrinking blockage preventing type pipeline cleaning projectile and pneumatic drive device thereof |
| CN104588380A (en) * | 2015-01-22 | 2015-05-06 | 山东鼎诺节能环保服务有限公司 | Airbag type columnar stab pipe cleaner capable of dissolving water pressure and automatically rotating |
| US20150273541A1 (en) * | 2014-03-25 | 2015-10-01 | Yong Soo Kim | Device for clearing pipe blockage |
| DE102015007099A1 (en) * | 2014-06-18 | 2015-12-24 | Gelsenwasser Ag | Device for cleaning lines |
| JP2018001135A (en) * | 2016-07-07 | 2018-01-11 | 吉佳エンジニアリング株式会社 | Pipeline cleaning mover pipeline cleaning method |
| CN207026034U (en) * | 2017-05-15 | 2018-02-23 | 张德志 | Inner-walls of duct cleaning tool |
| CN108758165A (en) * | 2018-07-16 | 2018-11-06 | 香港中文大学（深圳） | A kind of steering tapered pipeline robot |
| CN108941089A (en) * | 2018-07-05 | 2018-12-07 | 安徽顺达环保科技股份有限公司 | A kind of pipe dredging device for cleaner tubular service |
-
2018
- 2018-12-25 CN CN201811589220.7A patent/CN109675879A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672988A (en) * | 1985-04-22 | 1987-06-16 | George Tash | Conduit flushing device |
| JPH0256289A (en) * | 1988-08-22 | 1990-02-26 | Ichiro Tano | Method for washing city water pipe |
| US5364473A (en) * | 1990-08-29 | 1994-11-15 | Milieu Diensten Combinatie B.V. | Treatment element and method for treating the inside of pipes |
| JPH09268643A (en) * | 1996-04-02 | 1997-10-14 | Kubota Corp | Pipe inside washing method and pig for pipe inside washing |
| JPH10230231A (en) * | 1997-02-21 | 1998-09-02 | Unitika Hanbai Kk | Cleaner for minute spot |
| RU2213636C1 (en) * | 2002-01-31 | 2003-10-10 | Трибельский Иосиф Александрович | Apparatus for sealing and cleaning pipelines |
| JP2004113998A (en) * | 2002-09-30 | 2004-04-15 | Earth Techno Service Kk | Duct cleaning method |
| JP2009035898A (en) * | 2007-07-31 | 2009-02-19 | Kurimoto Ltd | Pipe washing pig for water service pipe |
| US20120132232A1 (en) * | 2009-08-07 | 2012-05-31 | Semco Co., Ltd. | Piping cleaning nozzle and piping cleanign method using piping cleaning nozzle |
| US20110214753A1 (en) * | 2010-03-05 | 2011-09-08 | Julian Sprung | Magnetic device and method of using such device to clean the inner surface of a tube, and methods and devices for siphoning fluid |
| CN103071653A (en) * | 2012-12-27 | 2013-05-01 | 攀钢集团工程技术有限公司 | Elastic cleaning ball, cleaning device, cleaning method and pressure test device and method |
| US20150273541A1 (en) * | 2014-03-25 | 2015-10-01 | Yong Soo Kim | Device for clearing pipe blockage |
| DE102015007099A1 (en) * | 2014-06-18 | 2015-12-24 | Gelsenwasser Ag | Device for cleaning lines |
| CN204107937U (en) * | 2014-08-07 | 2015-01-21 | 大庆汇达兴业机械制造有限公司 | Software spiral propeller pipe cleaning device |
| CN104438253A (en) * | 2014-12-29 | 2015-03-25 | 王才丰 | Shrinking blockage preventing type pipeline cleaning projectile and pneumatic drive device thereof |
| CN104588380A (en) * | 2015-01-22 | 2015-05-06 | 山东鼎诺节能环保服务有限公司 | Airbag type columnar stab pipe cleaner capable of dissolving water pressure and automatically rotating |
| JP2018001135A (en) * | 2016-07-07 | 2018-01-11 | 吉佳エンジニアリング株式会社 | Pipeline cleaning mover pipeline cleaning method |
| CN207026034U (en) * | 2017-05-15 | 2018-02-23 | 张德志 | Inner-walls of duct cleaning tool |
| CN108941089A (en) * | 2018-07-05 | 2018-12-07 | 安徽顺达环保科技股份有限公司 | A kind of pipe dredging device for cleaner tubular service |
| CN108758165A (en) * | 2018-07-16 | 2018-11-06 | 香港中文大学（深圳） | A kind of steering tapered pipeline robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113971774A (en) * | 2021-10-11 | 2022-01-25 | 天津大学 | Method for identifying space distribution characteristics of limnoperna lacustris on surface of water delivery structure |
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