CN110813957A - Self-propelled pipeline cleaning device and cleaning method - Google Patents
Self-propelled pipeline cleaning device and cleaning method Download PDFInfo
- Publication number
- CN110813957A CN110813957A CN201810917248.2A CN201810917248A CN110813957A CN 110813957 A CN110813957 A CN 110813957A CN 201810917248 A CN201810917248 A CN 201810917248A CN 110813957 A CN110813957 A CN 110813957A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- head body
- spray head
- self
- fluid
- 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
Images
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
- B08B9/055—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 the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0558—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 the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles with additional jet means
-
- 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
- B08B9/055—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 the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-propelled pipeline cleaning device and a cleaning method, wherein the self-propelled pipeline cleaning device comprises a spray head body, wherein the spray head body is of a cylindrical structure, the front end of the spray head body is connected with a connecting pipe for fluid, and the rear end of the spray head body is blocked by a plug; the outer part of the spray head body is provided with a brush, the outer wall of the spray head body is provided with a plurality of spray holes, the spray holes are obliquely and obliquely arranged backwards, and the oblique directions of the spray holes are consistent, so that the spray head body rotates under the action of fluid when the fluid is introduced into the spray head body and drives the brush to rotate. Compared with the existing self-propelled pipeline cleaning device, the device can clean more thoroughly; the self-propelled pipeline cleaning device and the cleaning method can replace the existing hydraulic pipeline circulating flushing method, and compared with circulating flushing, the device does not have the situation of pipeline oil leakage. Simultaneously, this device simple structure, convenient operation washs swiftly, to pipeline construction, can shorten construction period, reduces artifical input cost, in addition, to the washing of major diameter pipeline, does not need large-traffic cleaning equipment, material and equipment input cost reduction.
Description
Technical Field
The invention relates to a pipeline cleaning device, in particular to a self-propelled pipeline cleaning device and a cleaning method.
Background
The pipeline can be divided into a pressure pipeline and a fluid conveying pipeline, after the construction of the pressure pipeline is finished, the pipeline needs to be washed by hydraulic oil, and dust, welding slag and other impurities in the pipeline are removed; after the transportation operation of the fluid conveying pipeline is completed, the pipeline also needs to be cleaned, particularly corrosive liquid or viscous liquid, the liquid runs through the pipeline for a long time, precipitates or dirt can be formed in the pipeline unavoidably, the dirt precipitated in the pipeline not only can increase the resistance in the pipeline conveying process, but also can corrode pipeline materials, the pipeline is broken in serious cases, and fluid leaks out, and the leaked fluid has great harm and affects the normal production and life of people.
The traditional way of pipeline cleaning is that carry high pressure oil or high pressure water to wash the pipeline in to the inner tube way, however to major diameter pipeline, the flush fluid that needs to use is many, and flushing device requires the flow big, and the construction period is long, washes the pipeline with the water simultaneously, makes the inside corrosion that takes place of pipeline easily, washes the pipeline with oil, the condition of oil leak appears easily, and the oil leak aftertreatment degree of difficulty is big.
Therefore, the self-advancing rotary sprayer special for cleaning the pipeline appears on the market at present, however, the existing self-advancing rotary sprayer is complex in structure, water is used as power, the spray nozzle advances from a backward spray hole, water is sprayed from a hole at the front end of the spray nozzle to play a cleaning role, and the self-advancing rotary sprayer is mainly used for removing the pipeline blockage in oil exploitation.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a self-propelled pipe cleaning device and a self-propelled pipe cleaning method with simple structure, which can avoid oil leakage and rusting of the pipe when encountering water during the pipe cleaning process, shorten the construction period of the pipe, and reduce the input cost of manpower and the input cost of materials and equipment.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a self-propelled pipeline cleaning device comprises a spray head body, wherein the spray head body is of a cylindrical structure, the front end of the spray head body is connected with a connecting pipe for fluid, and the rear end of the spray head body is blocked by a plug; the outer part of the spray head body is provided with a brush, the outer wall of the spray head body is provided with a plurality of spray holes, the spray holes are obliquely and obliquely arranged backwards, and the oblique directions of the spray holes are consistent, so that the spray head body rotates under the action of fluid when the fluid is introduced into the spray head body and drives the brush to rotate.
The invention adopts fluid as the advancing power of the spray head body, when working, firstly the fluid is introduced into the spray head body, the spray head body advances to the tail end of the pipeline from the inlet of the pipeline under the action of the fluid, because of the special design of the spray holes on the spray head body, the spray head body rotates under the action of the fluid, meanwhile, the brush brushes the sundries on the inner wall of the pipeline along with the rotation of the spray head, and the fluid sprayed from the spray head body blows the sundries to the inlet direction of the pipeline; when the nozzle body advances from the inlet of the pipeline to the tail end of the pipeline, the connecting pipe is pulled, so that the nozzle body returns to the inlet of the pipeline from the tail end of the pipeline, and impurities are blown out of the pipeline.
When impurities such as dust, welding slag and the like on the inner wall of the pressure pipeline need to be cleaned, compressed air is used as power, a brush outside the spray head body is a brush, and the inner wall of the pipeline is cleaned by sweeping of the brush and the compressed air; when the rust on the inner wall of the pipeline needs to be cleaned, pressure water (saponification liquid is added into water to prevent metal from rusting) can be used as power, at the moment, a brush outside the spray head body can be a steel wire brush, and the steel wire brush and the pressure water are used for cleaning the rust in the pipeline.
The existing self-propelled pipeline cleaning device adopts a self-propelled washing mode, can only be used for clearing pipeline blockage, and can cause the situation of oil leakage or rusting of the inner wall of a pipeline when meeting water when being used for cleaning the hydraulic pipeline; when the device is used for cleaning the rust on the inner wall of the pipeline, water added with saponification liquid is used as power, and the inner wall of the pipeline is cleaned and flushed by a steel wire brush and pressure water, so that the pipeline is cleaned more thoroughly; this device simple structure, convenient operation washs swiftly, to pipeline construction, can shorten construction period, reduces artifical input cost, in addition, to the washing of major diameter pipeline, does not need large-traffic cleaning equipment, material and equipment input cost reduction.
A self-propelled pipeline cleaning method comprises the following steps:
1) installing a cleaning device at the inlet of the pipeline;
2) introducing fluid into the connecting pipe of the tilting device, advancing the spray head body from the inlet of the pipeline to the tail end of the pipeline under the action of the fluid, and driving the brush to rotate in the process to finish the primary cleaning of the pipeline;
3) and pulling the connecting pipe to return the spray head body to the inlet of the pipeline from the tail end of the pipeline, thereby finishing the secondary cleaning of the pipeline.
According to the method, the inner wall of the pipeline is cleaned by adopting the fluid and the brush, so that the inner wall of the pipeline is cleaned more thoroughly, and meanwhile, when impurities such as dust and welding slag in the hydraulic pipeline are cleaned or iron rust on the inner wall of the pipeline is cleaned, different treatment modes can be selected, so that the situations of oil leakage and rusting when water is encountered in the pipeline are avoided; meanwhile, the pipeline is purged twice in one working period, so that the pipeline is cleaned more quickly, and particularly for pipeline construction, the construction period can be shortened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only two of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is an exploded view of the pipe cleaning apparatus of the present invention;
fig. 2 is an assembly view of the pipe cleaning apparatus of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely preferred embodiments of the present invention, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
A self-propelled pipeline cleaning device comprises a spray head body 1, wherein the spray head body 1 is of a cylindrical structure, the front end of the spray head body is connected with a connecting pipe 2 used for connecting compressed air, and the rear end of the spray head body is blocked by a plug 3; the brush 4 is arranged outside the spray head body 1, the outer wall of the spray head body 1 is provided with a plurality of spray holes 11, the spray holes 11 are obliquely and obliquely arranged backwards, and the inclination directions of the spray holes are consistent, so that the spray head body rotates under the action of compressed air and drives the brush to rotate when the compressed air is introduced into the spray head body.
The invention adopts fluid as the advancing power of the spray head body, when working, firstly the fluid is introduced into the spray head body, the spray head body advances to the tail end of the pipeline from the inlet of the pipeline under the action of the fluid, because of the special design of the spray holes on the spray head body, the spray head body rotates under the action of the fluid, meanwhile, the brush brushes the sundries on the inner wall of the pipeline along with the rotation of the spray head, and the fluid sprayed from the spray head body blows the sundries to the inlet direction of the pipeline; when the nozzle body advances from the inlet of the pipeline to the tail end of the pipeline, the connecting pipe is pulled, so that the nozzle body returns to the inlet of the pipeline from the tail end of the pipeline, and impurities are blown out of the pipeline.
When impurities such as dust, welding slag and the like on the inner wall of the pressure pipeline need to be cleaned, compressed air is used as power, a brush outside the spray head body is a brush, and the inner wall of the pipeline is cleaned by sweeping of the brush and the compressed air; when the rust on the inner wall of the pipeline needs to be cleaned, pressure water (saponification liquid is added into water to prevent metal from rusting) can be used as power, at the moment, a brush outside the spray head body can be a steel wire brush, and the steel wire brush and the pressure water are used for cleaning the rust in the pipeline.
The existing self-propelled pipeline cleaning device adopts a self-propelled washing mode, can only be used for clearing pipeline blockage, and can cause the situation of oil leakage or rusting of the inner wall of a pipeline when meeting water when being used for cleaning the hydraulic pipeline; when the device is used for cleaning the rust on the inner wall of the pipeline, water added with saponification liquid is used as power, and the inner wall of the pipeline is cleaned and flushed by a steel wire brush and pressure water, so that the pipeline is cleaned more thoroughly; this device simple structure, convenient operation washs swiftly, to pipeline construction, can shorten construction period, reduces artifical input cost, in addition, to the washing of major diameter pipeline, does not need large-traffic cleaning equipment, material and equipment input cost reduction.
It should be noted that the connection pipe 2 of the present device may be connected to the front end of the nozzle body 1 by means of screw connection, flange connection, etc., but in order to simplify the structure, the connection pipe 2 of the present embodiment is designed to be a stepped shaft type structure, a step is arranged at the front end opening of the nozzle body 1, when installing, the connection pipe 2 is installed from the rear end of the nozzle body 1, and the head of the connection pipe 2 acts on the step at the front end opening of the nozzle body 1; the plug 3 of this embodiment may plug the opening at the rear end of the nozzle body 1 in an interference fit manner, or may be designed to have a cap-type structure, and is connected to the rear end of the nozzle body 1 in a threaded connection manner.
The number of the brushes 4 outside the sprayer body 1 can be one or more, the brushes 4 can be directly sleeved on the outer wall of the sprayer body 1 in an interference fit mode, and can also be divided into two parts which are sleeved on the sprayer body 1 in a hoop mode.
In this embodiment, a tapered boss is provided on the inner side of the plug 3, and the tapered boss functions to divide the fluid into surrounding spray holes 11, so as to promote the air flow to drive the spray head body 1 to rotate and self-advance.
A self-propelled pipeline cleaning method comprises the following steps:
1) installing a cleaning device at the inlet of the pipeline;
2) introducing fluid into the connecting pipe of the tilting device, advancing the spray head body from the inlet of the pipeline to the tail end of the pipeline under the action of the fluid, and driving the brush to rotate in the process to finish the primary cleaning of the pipeline;
3) and pulling the connecting pipe to return the spray head body to the inlet of the pipeline from the tail end of the pipeline, thereby finishing the secondary cleaning of the pipeline.
The method adopts the fluid and the brush to clean the inner wall of the pipeline, the cleaning of the inner wall of the pipeline is more thorough, meanwhile, when impurities such as dust, welding slag and the like in the hydraulic pipeline are cleaned and the iron rust of the inner wall of the pipeline is cleaned, different treatment modes can be selected (when the impurities such as the dust, the welding slag and the like in the hydraulic pipeline are cleaned, compressed air is selected as power, and the brush and the compressed air are used for sweeping the inside of the pipeline; meanwhile, the pipeline is purged twice in one working period, so that the pipeline is cleaned more quickly, and particularly for pipeline construction, the construction period can be shortened.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A self-propelled pipeline cleaning device is characterized by comprising a spray head body, wherein the spray head body is of a cylindrical structure, the front end of the spray head body is connected with a connecting pipe for fluid, and the rear end of the spray head body is blocked by a plug; the outer part of the spray head body is provided with a brush, the outer wall of the spray head body is provided with a plurality of spray holes, the spray holes are obliquely and obliquely arranged backwards, and the oblique directions of the spray holes are consistent, so that the spray head body rotates under the action of fluid when the fluid is introduced into the spray head body and drives the brush to rotate.
2. The self-propelled pipe cleaning device according to claim 1, wherein: the brush is sleeved on the spray head body.
3. The self-propelled pipe cleaning device according to claim 1, wherein: the inner side of the plug is provided with a conical boss.
4. A self-propelled pipeline cleaning method is characterized by comprising the following steps:
1) installing a cleaning device at the inlet of the pipeline;
2) introducing fluid into the connecting pipe of the tilting device, advancing the spray head body from the inlet of the pipeline to the tail end of the pipeline under the action of the fluid, and driving the brush to rotate in the process to finish the primary cleaning of the pipeline;
3) and pulling the connecting pipe to return the spray head body to the inlet of the pipeline from the tail end of the pipeline, thereby finishing the secondary cleaning of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917248.2A CN110813957A (en) | 2018-08-13 | 2018-08-13 | Self-propelled pipeline cleaning device and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917248.2A CN110813957A (en) | 2018-08-13 | 2018-08-13 | Self-propelled pipeline cleaning device and cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110813957A true CN110813957A (en) | 2020-02-21 |
Family
ID=69546816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917248.2A Pending CN110813957A (en) | 2018-08-13 | 2018-08-13 | Self-propelled pipeline cleaning device and cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110813957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192522A (en) * | 2021-12-02 | 2022-03-18 | 国家石油天然气管网集团有限公司 | Pipe cleaner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206676856U (en) * | 2017-03-29 | 2017-11-28 | 成都理工大学 | A kind of multi-functional pipe inner-wall cleaning device |
-
2018
- 2018-08-13 CN CN201810917248.2A patent/CN110813957A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206676856U (en) * | 2017-03-29 | 2017-11-28 | 成都理工大学 | A kind of multi-functional pipe inner-wall cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192522A (en) * | 2021-12-02 | 2022-03-18 | 国家石油天然气管网集团有限公司 | Pipe cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100951435B1 (en) | Non-digging sewerage mending apparatus utilizing an ejection nozzle and its manufacturing method | |
| KR100908913B1 (en) | Non-digging sewerage mending apparatus and its manufacturing method | |
| KR101057153B1 (en) | A pipe cleaner | |
| CN107511371B (en) | Tubular monitoring instrument dredging equipment | |
| CN207746179U (en) | A kind of high-pressure hydraulic washer for inside pipeline | |
| KR102033738B1 (en) | Apparatus for cleaning water pipe | |
| CN109047200A (en) | A kind of fluid driving self-adapting pipe injecting cleaning device | |
| CN110681655A (en) | Pipeline inner wall dredger | |
| CN111119327A (en) | Pipe culvert dredging and pollution discharge method | |
| CN105672468A (en) | Washing and sludge removing system for water discharging pipe | |
| CN206966249U (en) | A kind of sewage conduct cleaning device | |
| US2694022A (en) | Method of cleaning sewers and the like | |
| JP2021070976A (en) | Pipeline washing system and pipeline washing method | |
| CN111111539B (en) | Mixer cleaning device for construction | |
| CN210023119U (en) | Old pipeline inner wall cleaning equipment in non-excavation restoration of old pipeline | |
| CN107321537B (en) | Take self-cleaning function's electrical apparatus belt cleaning device | |
| CN106320511A (en) | Hidden pipe cleaning pipe with flushing function | |
| CN110813957A (en) | Self-propelled pipeline cleaning device and cleaning method | |
| CN208928783U (en) | A kind of fluid driving self-adapting pipe injecting cleaning device | |
| CN208357330U (en) | A kind of core high-pressure cleaning device | |
| CN110593395B (en) | Pipeline device of decontaminating for civil engineering | |
| CN112517567A (en) | Novel rotatory injection formula anti-sticking of oil gas pipeline clean pig of stifled pipeline | |
| CN209810833U (en) | Pipeline cleaning device | |
| CN111271545A (en) | Self-walking pipe culvert dredging device | |
| CN205762760U (en) | A kind of petrochemical industry tube cleaning arrangement |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200221 |