CN110303011B - Pipe inner wall cleaner - Google Patents
Pipe inner wall cleaner Download PDFInfo
- Publication number
- CN110303011B CN110303011B CN201910757879.7A CN201910757879A CN110303011B CN 110303011 B CN110303011 B CN 110303011B CN 201910757879 A CN201910757879 A CN 201910757879A CN 110303011 B CN110303011 B CN 110303011B
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- Prior art keywords
- wall
- cleaning
- spray head
- water pipe
- pipeline
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- 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
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- 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
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a pipeline inner wall cleaning machine, and discloses a cleaning device which utilizes a wall breaking sprayer for high-pressure spraying along the advancing direction and reverse cleaning sprayers distributed annularly along the wall breaking sprayer to perform combined scale cleaning and is matched with a slag discharge structure to discharge water. The wall breaking type water pipe cleaning device is characterized by comprising a cleaning head, a discharging structure and a water pipe, wherein the cleaning head is arranged on the water pipe and is communicated with the water pipe, the discharging structure is arranged on the cleaning head, the discharging structure extends to one side of the water pipe, the water pipe is a hose, the cleaning head comprises a wall breaking spray head, a lateral washing spray head, a spray head assembly and an extension pipe, the spray head assembly is of a hollow round platform structure, two ends of the round platform are provided with connected thread sleeves, one end of the extension pipe is in threaded connection with the thread sleeves arranged at the large end of the round platform, the wall breaking spray head is arranged at the other end of the extension pipe, an inner channel of the wall breaking spray head is of a reducing.
Description
Technical Field
The invention discloses a pipeline inner wall cleaning machine, relates to a cleaning device for cleaning and discharging scale formed by calcium sediment in water in a thermal power transmission pipeline, and belongs to the field of pipeline engineering. In particular to a cleaning device which utilizes a wall breaking sprayer which carries out high-pressure injection along the advancing direction and a reverse cleaning sprayer which is annularly distributed along the wall breaking sprayer to carry out combined scale cleaning and is matched with a slag discharging structure to discharge.
Background
At present, in the thermal power generation process, waste heat is usually used for heating, heat transmission and heating are carried out through high-pressure steam, due to the problem of water quality, after long-time long-distance transmission is carried out, the inner wall of a pipeline can be deposited and attached to the wall of the pipeline and gradually grows, the flow cross section of the pipeline is seriously affected, the serious situations such as blockage can occur, the transmission resistance of fluid in the pipeline is increased, the distance of steam transmission is greatly reduced, the existing pipeline cleaning is cleaned in a unidirectional cleaning mode, dirt after cleaning is not intensively discharged, the residual quantity after cleaning is large, and stubborn water scale needs to be repeatedly washed from two directions, the existing cleaning device is difficult to achieve the washing effect of two sides, in some mechanical cleaning methods, the water scale in the pipeline is cleaned by entering through a pipeline robot, due to the adoption of a mechanical structure, clamping stagnation and abrasion are easy to occur, and other problems are easy to occur.
Publication number CN106623290A discloses a clean mechanism of pipeline, belong to cleaning device technical field, including a actuating mechanism, actuating mechanism's output is equipped with a rotary mechanism, rotary mechanism's output is equipped with a clean mechanism, clean mechanism includes the clean unit that a plurality of set gradually, clean unit is located same straight line, clean unit includes a fixed block, the outside of fixed block is equipped with cleaning brush, the device selects through mechanical structure and cleans, and the gyration does not have the reducing surplus, to the incrustation scale that forms thin-walled structure, it passes through to hardly clean fast, the jamming appears easily, clean existence remains.
Publication No. CN208195143U discloses a heating power pipeline dirt cleaning device, water tank side-mounting has control panel, the inside fixed mounting of battery box has the battery, the top of battery is equipped with microprocessor, the top of water tank is equipped with the water inlet, one side fixed mounting of water inlet has agitator motor, agitator motor is connected with the water tank through the gear post, fixed mounting has the heat pump on the relative side of battery box place side, be equipped with joint and control valve on the heat pump, be connected with the aqueduct on the joint, the device mainly cleans through chemical reaction combination mechanical structure, dissolve incrustation scale spare through corroding, but because the incrustation scale is great, the solution time is longer, and when incrustation scale and pipe wall laminating, need wait for the infiltration, inefficiency.
Disclosure of Invention
In order to improve the condition, the pipeline inner wall cleaning machine provided by the invention provides a cleaning device which utilizes a wall breaking spray head for high-pressure spraying along the advancing direction and reverse cleaning spray heads distributed annularly along the wall breaking spray head to carry out combined scale cleaning and is matched with a slag discharging structure to discharge water outwards. Simple structure and convenient use.
The invention relates to a pipeline inner wall cleaner, which is realized by the following steps that the pipeline inner wall cleaner comprises a cleaning head, a slag discharging structure and a water conveying pipe, wherein the cleaning head is arranged on the water conveying pipe and is communicated with the water conveying pipe, a water discharging structure is arranged on the cleaning head, the slag discharging structure extends towards one side of the water conveying pipe, the water conveying pipe is a hose, the cleaning head comprises a wall breaking spray head, a lateral flushing spray head, a spray head assembly and an extension pipe, the spray head assembly is in a hollow round platform structure, both ends of the round platform are provided with connected threaded sleeves, one end of the extension pipe is screwed in the threaded sleeve at the large end of the round platform, the wall breaking spray head is arranged at the other end of the extension pipe, an internal channel of the wall breaking spray head is in a diameter-variable structure, the side surface of the spray head assembly is provided with a plurality of planes, and be located round platform tip one side, be provided with the nozzle on the side direction washing terminals, nozzle efflux direction and broken wall shower nozzle efflux direction nonparallel are not coplane, arrange the sediment structure and constitute by a ring that is used for fixing and a plurality of spiral steel wire that lead usefulness, a plurality of spiral steel wire equidistance divide arrange on the ring, and install in shower nozzle assembly main aspects one side through the ring, and is a plurality of the spiral steel wire extends along the raceway winding, and is a plurality of spiral steel wire syntropy spiral, and it is the same with side direction washing terminals efflux direction.
The number of the planes on the side surface of the spray head assembly is odd, and the number of the planes is at least three;
furthermore, the number of the planes on the side surface of the spray head assembly is even, and is at least four, the number of the lateral cleaning spray heads is two, the jet orifices of the two groups of lateral cleaning spray heads point to opposite directions, and the lateral spray heads with different directions are distributed at intervals;
further, a special-shaped spray head is arranged on the lateral cleaning spray head;
has the beneficial effects.
Firstly, the thin wall formed by the water scale can be broken and dredged.
Secondly, the inner side surface of the scale is cleaned and washed, and the cleaning multi-direction is improved.
Thirdly, the rotating of the slag discharging structure can discharge the scale in a rotating way, so that the scale can be conveniently and intensively treated.
And fourthly, different spray heads can be replaced, and the device is suitable for different pipeline occasions.
Drawings
FIG. 1 is a perspective view of the inner wall cleaner for a pipe according to the present invention;
FIG. 2 is a schematic structural view of a cleaning head of the pipe inner wall cleaning machine of the present invention;
FIG. 3 is a view of the inner wall cleaning machine of the present invention from the inlet end;
FIG. 4 is a perspective view of a cleaning head of the pipe inner wall cleaning machine according to the present invention;
FIG. 5 is a perspective view of the cleaning head of the pipe inner wall cleaning machine of the present invention, which shows only the structural schematic of the angles of the side washing nozzle and the wall breaking nozzle;
FIG. 6 is a schematic structural view of the pipe inner wall cleaning machine of the present invention in use;
FIG. 7 is a perspective view of a side washing nozzle of the pipe inner wall cleaning machine in accordance with embodiment 2 of the present invention;
fig. 8 is a perspective view of a cleaning head of a pipe inner wall cleaning machine according to embodiment 3 of the present invention.
In the attached drawings
Wherein the parts are: cleaning head (1), arrange sediment structure (2), raceway (3), broken wall shower nozzle (4), side direction washing terminals (5), shower nozzle assembly (6), extension pipe (7), adapter sleeve (8), water pipe (9), support frame (10), heat pipe (11), incrustation scale (12), special-shaped nozzle (13).
The specific implementation mode is as follows:
example 1:
the invention relates to a pipeline inner wall cleaner, which consists of a cleaning head (1), a slag discharging structure (2) and a water conveying pipe (3), wherein the cleaning head (1) is arranged on the water conveying pipe (3) and communicated with the water conveying pipe (3), a water discharging structure is arranged on the cleaning head (1), the slag discharging structure (2) extends towards one side of the water conveying pipe (3), the water conveying pipe (3) is a hose, the cleaning head (1) consists of a wall breaking spray head (4), a lateral flushing spray head (5), a spray head assembly (6) and an extension pipe (7), the spray head assembly (6) is of a hollow round table structure, two ends of the round table are provided with connected thread sleeves, one end of the extension pipe (7) is in threaded connection with the thread sleeve at the large end of the round table, the wall breaking spray head (4) is arranged at the other end of the extension pipe (7), the inner channel of the wall breaking spray head (4) is of a reducing structure, the side surface of the spray head, the utility model discloses a washing machine, including nozzle assembly (6), side direction shower nozzle (5), sediment structure (2), the plane quantity is 5, and 5 side direction shower nozzle (5) installation are arranged in on the plane, side direction shower nozzle (5) jet lies in same circumference, and directional raceway (3) one side, set up straight mouthful nozzle on side direction shower nozzle (5), nozzle jet direction and broken wall shower nozzle (4) jet direction space contained angle are 60, arrange sediment structure (2) and constitute by a spiral steel wire that is used for fixed ring and 3 directions usefulness, 3 spiral steel wire equidistance divide arrange on the ring, and install in shower nozzle assembly (6) main aspects one side through the ring, the spiral steel wire extends along raceway (3) winding, spiral steel wire syntropy spiral, and side direction shower nozzle (5) jet direction the same.
When the cleaning device is used, the end part of the spiral steel wire is fixed through the support frame (10) and is communicated with an external low-speed motor, the water pipe (3) is communicated with an external water pipe (9) through the connecting sleeve (8), the connecting sleeve (8) can be in rotary connection with the pipe body, the cleaning head (1) extends into the pipeline of the thermal power pipe (11), the cleaning head is driven to rotate through the motor, the rotating direction of the spiral steel wire is consistent with the spiral direction, then water flow is communicated and is shunted through the spray head assembly (6), water is ejected at a high speed through the wall breaking spray head (4) and is ejected to the scale (12) in the thermal power pipe (11) to impact the scale (12), meanwhile, the water flow cleans the scale (12) through the side flushing pipe, the scale (12) on the side wall is cleaned, and the side cleaning spray head points to one side of the water pipe (3) and can form a slant radial spray structure, erode the pipeline inner wall to with incrustation scale (12) to mouth of pipe position propelling movement, under the rotation of spiral steel wire, incrustation scale (12) propelling movement to the mouth of pipe position that will break away from gradually, be convenient for concentrate clean, carry out forward cleanness to incrustation scale (12) through broken wall efflux, clean from incrustation scale (12) inboard through side direction washing terminals (5), reach incrustation scale (12) to pipeline inner wall and carry out clear purpose.
The water delivery pipe (3) is a hose, can form a flexible structure with the spiral steel wire, is convenient to be attached to the bent or arc-shaped surface of the pipeline, and improves the trafficability of the device in the pipeline;
the inner channel of the wall breaking spray head (4) is of a reducing structure, so that pressure difference can be formed, the pressure of the wall breaking spray head (4) is increased, and the impact on scale (12) is increased;
the jet orifices of the lateral flushing nozzles (5) are positioned on the same circumference and point to one side of the water conveying pipe (3), so that a plurality of oblique jet points can be formed, the inside of the scale (12) can be flushed for cleaning, and compared with the existing flushing from outside to inside, the scale (12) can be better discharged outwards;
the jet direction of the nozzle and the jet direction of the wall breaking sprayer (4) are not parallel and not coplanar, a multidirectional staggered scouring structure can be formed, and the scale (12) is cleaned and scoured through the front side and the rear side;
the spiral steel wire is wound and extended along the water conveying pipe (3), and can form a package on the outer side of the water conveying pipe (3) to protect the water conveying pipe (3);
the number of planes on the side surface of the spray head assembly (6) is odd, and the number of the planes is at least three, so that unbalance of power can be formed, the cleaning head (1) can regularly swing in a pipeline, and water scale (12) is cleaned;
example 2:
the difference between the embodiment 2 and the embodiment 1 is that the nozzle on the lateral washing spray head (5) is the special-shaped nozzle (13), the spray orifice of the nozzle is of a flat structure and is tangent to the inner wall of the pipeline, so that the jet flow is flat, the cutting capability of the jet flow is increased, the scale (12) is cleaned and flushed in a large area, the cleaning efficiency of the scale (12) is improved, and the washing effect is better than that of columnar jet flow;
example 3:
the difference between embodiment 3 and embodiment 1 lies in that side direction washing shower nozzle (5) are two sets ofly, and the distribution direction of two sets of side direction shower nozzles is carried on back mutually, can stretch into the time, carries out supplementary washing away to incrustation scale (12) from the outside face, has improved the area that the lateral surface washed away, carries out many times clean washing away to stubborn incrustation scale (12) through reciprocating motion, increases clean effect.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions. It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. The utility model provides a pipeline inner wall cleaner which characterized by: the cleaning head is arranged on the water pipe and communicated with the water pipe, the drainage structure is arranged on the cleaning head, the residue discharge structure extends to one side of the water pipe, the water pipe is a hose, the cleaning head comprises a wall breaking spray head, a lateral flushing spray head, a spray head assembly and an extension pipe, the spray head assembly is of a hollow round platform structure, two ends of the round platform are provided with connected threaded sleeves, one end of the extension pipe is screwed in the threaded sleeve at the large end of the round platform, the wall breaking spray head is arranged at the other end of the extension pipe, spray nozzles of the lateral flushing spray head are positioned on the same circumference and point to one side of the water pipe, the lateral flushing spray head is provided with a straight nozzle, the residue discharge structure comprises a ring for fixing and 3 spiral steel wires for guiding, the 3 spiral steel wires are distributed on the ring at equal intervals and are arranged on one side of the large end of the spray head assembly through the ring, the plane quantity of shower nozzle assembly side is the odd number, and is three at least, can form the unbalance of power for the cleaning head can regular swing in the pipeline, and then cleans the incrustation scale, and shower nozzle assembly side is provided with a plurality of planes that are used for the installation usefulness.
2. The cleaning machine for inner wall of pipeline as claimed in claim 1, wherein the nozzles of the side washing nozzle are shaped nozzles, the jet orifice of the nozzle is flat and tangent to the inner wall of the pipeline, so that the jet flow is flat, the cutting ability of the jet flow is increased, and large area cleaning and washing of scale can be performed.
3. The pipeline inner wall cleaning machine according to claim 1 or 2, wherein the side washing nozzles are arranged in two groups, and the two groups of side washing nozzles are distributed in opposite directions and can flush scale from the outside to supplement the scale when the side washing nozzles extend into the pipeline inner wall cleaning machine.
4. The pipeline inner wall cleaning machine of claim 1, wherein the inner channel of the wall-breaking nozzle is of a diameter-variable structure.
5. The pipeline inner wall cleaner of claim 1, wherein the number of the planes is 5, and 5 side washing nozzles are installed on the planes.
6. The cleaning machine for inner wall of pipeline as claimed in claim 1, wherein the spatial angle between the jet direction of the nozzle and the jet direction of the wall breaking nozzle is 60 °.
7. The pipeline inner wall cleaning machine according to claim 1, wherein the spiral steel wire extends along the water pipe in a winding manner, and the spiral steel wire spirals in the same direction as the jet direction of the side washing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757879.7A CN110303011B (en) | 2019-08-16 | 2019-08-16 | Pipe inner wall cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757879.7A CN110303011B (en) | 2019-08-16 | 2019-08-16 | Pipe inner wall cleaner |
Publications (2)
| Publication Number | Publication Date |
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| CN110303011A CN110303011A (en) | 2019-10-08 |
| CN110303011B true CN110303011B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757879.7A Active CN110303011B (en) | 2019-08-16 | 2019-08-16 | Pipe inner wall cleaner |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114308921B (en) * | 2021-12-28 | 2024-04-05 | 安徽海峰分析测试科技有限公司 | Method for cleaning capillary jet of narrow-diameter infusion pipeline |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005118749A (en) * | 2003-10-20 | 2005-05-12 | Kanematsu Engineering Kk | Rotary cleaning nozzle |
| CN105032856A (en) * | 2015-07-30 | 2015-11-11 | 江苏玉龙钢管股份有限公司 | After-washing device of expanding machine |
| CN206315938U (en) * | 2016-12-10 | 2017-07-11 | 湖北宜化化工股份有限公司 | A kind of graphite light-wall pipe ultromotivity cleaning sprayer |
| CN106890828B (en) * | 2017-03-29 | 2023-05-30 | 成都理工大学 | Multifunctional pipe inner wall cleaning device and cleaning method thereof |
| CN207605923U (en) * | 2017-11-28 | 2018-07-13 | 山西大学 | With the pressure piping dredging nozzle from drilling function |
| US10399129B2 (en) * | 2018-01-22 | 2019-09-03 | Terydon, Inc. | Reaction force nozzle |
| CN208661495U (en) * | 2018-05-09 | 2019-03-29 | 北京城市排水集团有限责任公司 | A kind of spray head rinsing sewer pipe tube wall attachment |
| CN108580452A (en) * | 2018-05-18 | 2018-09-28 | 广西联壮科技股份有限公司 | Self-propelled chemical pipeline decontamination cleaning device |
| CN208495267U (en) * | 2018-07-17 | 2019-02-15 | 孙晓波 | A kind of mobile natural gas tube cleaning arrangement |
| CN108723024A (en) * | 2018-08-12 | 2018-11-02 | 江苏捷通管业科技有限公司 | A kind of power pipe inner surface washer |
| CN208839863U (en) * | 2018-09-07 | 2019-05-10 | 富技腾流体科技（天津)有限公司 | A kind of protection cage for high pressure water cleaning rotary nozzle |
| CN109759399B (en) * | 2019-03-09 | 2024-04-23 | 赵东鸣 | Pipeline cleaning robot |
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