CN107876522B - Chemical pipeline quantitative cleaning device and cleaning method - Google Patents
Chemical pipeline quantitative cleaning device and cleaning method Download PDFInfo
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- CN107876522B CN107876522B CN201711243602.XA CN201711243602A CN107876522B CN 107876522 B CN107876522 B CN 107876522B CN 201711243602 A CN201711243602 A CN 201711243602A CN 107876522 B CN107876522 B CN 107876522B
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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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- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a quantitative cleaning device for chemical pipelines, which belongs to the field of cleaning devices and comprises a vehicle body, wherein a quantitative device is arranged on the left side of a water pipe, a water pump is arranged on the left side of the quantitative device, a rotary joint is connected on the left side of the water pump, a connecting pipe is connected on the left side of the rotary joint, a first telescopic rod is arranged on the left side of the connecting pipe, a hairbrush is arranged at the top of the first telescopic rod, a sprayer is arranged at the left end of the connecting pipe, the time and the labor are saved, the quantitative water can be quantitatively sprayed by the quantitative device, the water resource is saved, when the diameter of a pipeline is changed, the hairbrush is tightly attached to the wall of the inner cavity of the pipeline by the extension of the first telescopic rod through the tension of a spring in the inner cavity of the first telescopic rod, the hairbrush connected, the brush can be brushed without dead angles through the driving of the second motor.
Description
Technical Field
The invention relates to the field of cleaning devices, in particular to a chemical pipeline quantitative cleaning device and a cleaning method.
Background
With the development of modern industry, the application range of chemical pipeline transportation in the aspects of petroleum, natural gas, chemical liquid supply and discharge and the like is continuously expanded, and the superiority is more obvious. After long-term operation, scales with various properties are inevitably formed in the pipeline to different degrees, so that the inner diameter of the pipeline is reduced; when the scale is removed to a certain degree, if the scale is not removed timely and effectively, the normal operation of the pipeline is seriously influenced. The existing pipeline cleaner adopts a long rod to be provided with a brush or directly uses high-pressure water to wash and sweep, and can not completely clean oil stains in the petrochemical pipeline and pollutants such as rusts fixed on the inner part of the pipeline.
Disclosure of Invention
The invention aims to provide a quantitative cleaning device and a cleaning method for chemical pipelines, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a chemical pipeline quantitative cleaning device comprises a vehicle body, wherein a water pipe is arranged on the right side of the vehicle body, a quantitative device is arranged on the left side of the water pipe and comprises a shell, a connecting block is movably arranged in the inner cavity of the shell, a partition plate is arranged on the connecting block, a liquid storage chamber is formed between the adjacent partition plate and the shell, a first opening is formed in the right side of the front end of the shell, a waterproof and breathable film is arranged in the inner cavity of the first opening, a second opening is formed in the left side of the front end of the shell, a one-way valve is arranged in the inner cavity of the second opening, a liquid inlet is formed in the right side of the shell, a liquid outlet is formed in the left side of the shell, a first motor is arranged on the rear side of the shell, the output end of the first motor is connected with the connecting block, the left side of the rotary joint is connected with a connecting pipe, the right side of the connecting pipe is fixedly sleeved with a driven wheel, the rear side of the driven wheel is provided with a driving wheel, the driven wheel is meshed with the driving wheel, the right side of the driving wheel is provided with a second motor, the output end of the second motor is inserted into the inner cavity of the driving wheel, the left side of the connecting pipe is provided with a first telescopic rod, the top of the first telescopic rod is provided with a hairbrush, the left end of the connecting pipe is provided with a sprayer, the top and the bottom of the vehicle body are both provided with second telescopic rods, the other end of the second telescopic rod is provided with a wheel frame, the middle of the wheel frame is provided with a second driving wheel, the left side and the right side of the second driving wheel are both provided with bogie wheels, and the driving wheel, the bogie, and a third motor is arranged on one side of the wheel frame close to the vehicle body, and the third motor and the driving wheel are driven by a power device.
Preferably, the first telescopic rod and the second telescopic rod both comprise sleeves, supporting rods are movably inserted into the tops of the inner cavities of the sleeves, springs are arranged at the bottoms of the supporting rods, the other ends of the springs are connected with the bottoms of the inner cavities of the sleeves, guide blocks are arranged on the supporting rods, and guide grooves matched with the guide blocks are formed in the inner cavities of the sleeves.
Preferably, the inner cavity of the shell is uniformly divided into four liquid storage chambers with the same size by the dividing plate, and a sealing silica gel strip is arranged at the joint of the dividing plate and the shell.
Preferably, the cross section of the sprayer is circular, and the sprayer is provided with water spray holes which are arranged in an annular array.
Preferably, the brush is spirally connected with the first telescopic rod, and the cross section of the brush is arc-shaped.
Preferably, a cleaning method of the chemical pipeline quantitative cleaning device based on the device comprises the following steps:
the method comprises the following steps: the other end of the water pipe is connected with an external reservoir, cleaning liquid enters the quantifying device along the water pipe, water enters the liquid storage chamber, air in the inner cavity of the liquid storage chamber is discharged from the first opening, the waterproof breathable film plays a role in preventing leakage and ventilation of the cleaning liquid, the first motor is electrified to work to drive the connecting block to rotate, the liquid storage chamber filled with water is rotated and moved to the liquid outlet, the water pump is electrified to work to convey the cleaning liquid in the liquid storage chamber to the inner cavity of the rotary joint, the one-way valve is opened, air enters the second opening to keep the inner cavity of the liquid storage chamber balanced with the external air pressure, the cleaning liquid enters the connecting pipe along the rotary joint and then enters the sprayer, and the cleaning liquid;
step two: the second motor is electrified to work, the connecting pipe is driven to rotate through the transmission of the driving wheel and the driven wheel, and the first telescopic rod and the brush are driven to rotate to brush the inner cavity wall of the pipeline;
step three: when the diameter of the pipeline is changed, the first telescopic rod extends through the tension of the spring in the inner cavity of the sleeve to enable the brush to be tightly attached to the wall of the inner cavity of the pipeline, the third motor is electrified to act to drive the second driving wheel to rotate, the whole device is driven to move forward, and the wheel frame is suitable for pipelines with different diameters through the extension and retraction of the second telescopic rod.
Compared with the prior art, the invention has the beneficial effects that: the device simple structure, high durability and convenient use, labour saving and time saving more, proportioning device's existence can the ration water spray, play the effect of water economy resource, when meetting the change of pipeline diameter, the tension extension of first telescopic link through the spring of sleeve pipe inner chamber, make the brush hug closely pipeline inner chamber wall, screwed connection's brush has made things convenient for the change after wearing and tearing, the crosscut is personally submitted convex brush can with the pipeline inner chamber wall laminating inseparabler, the brush can not have scrubbing at dead angle through the drive of second motor, the existence of track can prevent that the device from skidding when walking in the pipeline, the check valve can prevent that the washing liquid of stock solution room inner chamber from outflowing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a dosing device according to the present invention;
fig. 3 is a schematic view of the first telescopic rod of the present invention.
In the figure: the device comprises a vehicle body 1, a water pipe 11, a dosing device 2, a shell 21, a connecting block 22, a partition plate 23, a liquid storage chamber 24, a first hole 25, a waterproof and breathable film 251, a second hole 26, a check valve 261, a liquid inlet 27, a liquid outlet 28, a water pump 3, a rotary joint 31, a connecting pipe 32, a driven wheel 4, a driving wheel 41, a second motor 42, a first telescopic rod 5, a sleeve 51, a supporting rod 52, a spring 53, a hair brush 6, a sprayer 7, a water spray hole 71, a wheel frame 8, a second telescopic rod 81, a second driving wheel 82, a bogie wheel 83, a guide wheel 84, a crawler 85, a third motor 86 and a first motor 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-3, the present invention provides a technical solution: a quantitative cleaning device for chemical pipelines comprises a vehicle body 1, a water pipe 11 is arranged on the right side of the vehicle body 1, a quantifying device 2 is arranged on the left side of the water pipe 11, the quantifying device 2 comprises a shell 21, a connecting block 22 is movably arranged in the inner cavity of the shell 21, a partition plate 23 is arranged on the connecting block 22, a liquid storage chamber 24 is formed between the adjacent partition plate 23 and the shell 21, a first opening 25 is arranged on the right side of the front end of the shell 21, a waterproof breathable film 251 is arranged in the inner cavity of the first opening 25, a second opening 26 is arranged on the left side of the front end of the shell 21, a check valve 261 is arranged in the inner cavity of the second opening 26, a liquid inlet 27 is arranged on the right side of the shell 21, a liquid outlet 28 is arranged on the left side of the shell 21, a first motor 9 is arranged on the rear side of the shell 21, the output end of the, the left side of the rotary joint 31 is connected with a connecting pipe 32, the right side of the connecting pipe 32 is fixedly sleeved with a driven wheel 4, the rear side of the driven wheel 4 is provided with a driving wheel 41, the driven wheel 4 is meshed with the driving wheel 41, the right side of the driving wheel 41 is provided with a second motor 42, the output end of the second motor 42 is inserted into the inner cavity of the driving wheel 41, the left side of the connecting pipe 32 is provided with a first telescopic rod 5, the top of the first telescopic rod 5 is provided with a brush 6, the left end of the connecting pipe 32 is provided with a sprayer 7, the top and the bottom of the vehicle body 1 are both provided with a second telescopic rod 81, the other end of the second telescopic rod 81 is provided with a wheel frame 8, the middle of the wheel frame 8 is provided with a second driving wheel 82, the left side and the right side of the second driving wheel 82 are both provided with loading wheels 83, the left, the wheel frame 8 is provided with a third motor 86 at one side close to the vehicle body 1, and the third motor 86 and the driving wheel 82 are driven by a power device.
Wherein, the first telescopic rod 5 and the second telescopic rod 81 both comprise a sleeve 51, a support rod 52 is movably inserted at the top of an inner cavity of the sleeve 51, a spring 53 is arranged at the bottom of the support rod 52, the other end of the spring 53 is connected with the bottom of the inner cavity of the sleeve 51, a guide block is arranged on the support rod 52, a guide groove matched with the guide block is arranged in the inner cavity of the sleeve 51, when the diameter of a pipeline is changed, the first telescopic rod 5 extends by the tension of the spring 53 in the inner cavity of the sleeve 51 to enable the brush 6 to be tightly attached to the inner cavity wall of the pipeline, the wheel frame 8 adapts to pipelines with different diameters by the extension and retraction of the second telescopic rod 81, the inner cavity of the shell 21 is uniformly divided into four liquid storage chambers 24 with the same size by the dividing plate 23, a sealing silica gel strip is arranged at the joint of the dividing plate 23 and the shell 21, the sealing silica gel strip, the water spray holes 71 are arranged in an annular array, so that the cleaning solution is uniformly sprayed on the inner cavity wall of the pipeline, the brush 6 is spirally connected with the first telescopic rod 5, the cross section of the brush 6 is arc-shaped, the brush 6 with the arc-shaped cross section can be tightly attached to the inner cavity wall of the pipeline, and the replacement after abrasion is convenient.
A cleaning method of a chemical pipeline quantitative cleaning device based on the device comprises the following steps:
the method comprises the following steps: the other end of the water pipe 11 is connected with an external reservoir, cleaning liquid enters the quantifying device 2 along the water pipe 11, water enters the liquid storage chamber 24 and discharges air in the inner cavity of the liquid storage chamber 24 from the first opening 26, the waterproof breathable film 251 plays a role in preventing the leakage and the breathability of the cleaning liquid, the first motor 9 is electrified to work to drive the connecting block 22 to rotate, the liquid storage chamber 24 filled with water is rotated and moved to the liquid outlet 28, the water pump 3 is electrified to work to convey the cleaning liquid in the liquid storage chamber 24 to the inner cavity of the rotary joint 31, the one-way valve 261 is opened, air enters the second opening 26 to keep the balance between the inner cavity of the liquid storage chamber 24 and the external air pressure, the cleaning liquid enters the connecting pipe 32 along the rotary joint 31 and then enters the sprayer 7 and is sprayed to the;
step two: the second motor 42 is electrified to work, and drives the connecting pipe 32 to rotate through the transmission of the driving wheel 41 and the driven wheel 4, so as to drive the first telescopic rod 5 and the brush 6 to rotate and scrub the inner cavity wall of the pipeline;
step three: when the diameter of the pipeline is changed, the first telescopic rod 5 extends by the tension of the spring 53 in the inner cavity of the sleeve 51, so that the brush 6 is tightly attached to the wall of the inner cavity of the pipeline, the third motor 86 is electrified to act, the second driving wheel 82 is driven to rotate, the whole device is driven to move forward, and the wheel frame 8 is suitable for pipelines with different diameters by the extension and retraction of the second telescopic rod 81.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chemical pipeline ration belt cleaning device, includes automobile body (1), its characterized in that: the right side of the vehicle body (1) is provided with a water pipe (11), the left side of the water pipe (11) is provided with a quantifying device (2), the quantifying device (2) comprises a shell (21), an inner cavity of the shell (21) is movably provided with a connecting block (22), the connecting block (22) is provided with a dividing plate (23), a liquid storage chamber (24) is formed between the dividing plate (23) and the shell (21) in a neighboring manner, the right side of the front end of the shell (21) is provided with a first opening (25), the inner cavity of the first opening (25) is provided with a waterproof breathable film (251), the left side of the front end of the shell (21) is provided with a second opening (26), the inner cavity of the second opening (26) is provided with a one-way valve (261), the right side of the shell (21) is provided with a liquid inlet (27), and the left side of, the rear side of the shell (21) is provided with a first motor (9), the output end of the first motor (9) is connected with a connecting block (22), the left side of the quantifying device (2) is provided with a water pump (3), the left side of the water pump (3) is connected with a rotary joint (31), the left side of the rotary joint (31) is connected with a connecting pipe (32), the right side of the connecting pipe (32) is fixedly sleeved with a driven wheel (4), the rear side of the driven wheel (4) is provided with a driving wheel (41), the driven wheel (4) is meshed with the driving wheel (41) to be connected, the right side of the driving wheel (41) is provided with a second motor (42), the output end of the second motor (42) is inserted into the inner cavity of the driving wheel (41), the left side of the connecting pipe (32) is provided with a first telescopic rod (5), the top of the first telescopic rod (, the left end of the connecting pipe (32) is provided with a sprayer (7), the top and the bottom of the vehicle body (1) are respectively provided with a second telescopic rod (81), the other end of the second telescopic rod (81) is provided with a wheel frame (8), the middle of the wheel frame (8) is provided with a second driving wheel (82), the left side and the right side of the second driving wheel (82) are respectively provided with a bogie wheel (83), the left end and the right end of the wheel frame (8) are respectively provided with a guide wheel (84), the driving wheel (82), the bogie wheel (83) and the guide wheel (84) rotate through a crawler belt (85), one side, close to the vehicle body (1), of the wheel frame (8) is provided with a third motor (86), and the third motor (86) and the driving wheel (82) are driven through a power device.
2. The quantitative cleaning device for the chemical pipeline according to claim 1, wherein: the telescopic rod comprises a first telescopic rod (5) and a second telescopic rod (81), wherein the first telescopic rod and the second telescopic rod both comprise a sleeve (51), a supporting rod (52) is movably inserted into the top of an inner cavity of the sleeve (51), a spring (53) is arranged at the bottom of the supporting rod (52), the other end of the spring (53) is connected with the bottom of the inner cavity of the sleeve (51), a guide block is arranged on the supporting rod (52), and a guide groove matched with the guide block is formed in the inner cavity of the sleeve (51).
3. The quantitative cleaning device for the chemical pipeline according to claim 1, wherein: the inner cavity of the shell (21) is uniformly divided into four liquid storage chambers (24) with the same size by the dividing plate (23), and a sealing silica gel strip is arranged at the joint of the dividing plate (23) and the shell (21).
4. The quantitative cleaning device for the chemical pipeline according to claim 1, wherein: the cross section of the sprayer (7) is circular, and the sprayer (7) is provided with water spray holes (71), and the water spray holes (71) are arranged in an annular array.
5. The quantitative cleaning device for the chemical pipeline according to claim 1, wherein: the hairbrush (6) is spirally connected with the first telescopic rod (5), and the cross section of the hairbrush (6) is arc-shaped.
6. The quantitative cleaning device for the chemical pipeline according to claim 1, wherein: a cleaning method based on the chemical pipeline quantitative cleaning device comprises the following steps:
the method comprises the following steps: the other end of the water pipe (11) is connected with an external reservoir, the cleaning fluid enters the quantifying device (2) along the water pipe (11), the water enters the liquid storage chamber (24), air in the inner cavity of the liquid storage chamber (24) is discharged from the first opening (25), the waterproof breathable film (251) plays a role in preventing cleaning liquid from leaking and ventilating, the first motor (9) is electrified to work to drive the connecting block (22) to rotate, the liquid storage chamber (24) filled with water is rotationally moved to the liquid outlet (28), the water pump (3) is electrified to work to convey the cleaning liquid in the liquid storage chamber (24) to the inner cavity of the rotary joint (31), the one-way valve (261) is opened, air is introduced through the second opening (26), the inner cavity of the liquid storage chamber (24) is kept balanced with the external air pressure, the cleaning liquid enters the connecting pipe (32) along the rotary joint (31) and then enters the sprayer (7) and is sprayed to the inner cavity wall of the pipeline from the water spraying hole (71);
step two: the second motor (42) is electrified to work, the connecting pipe (32) is driven to rotate by the transmission of the driving wheel (41) and the driven wheel (4), and then the first telescopic rod (5) and the brush (6) are driven to rotate to scrub the inner cavity wall of the pipeline;
step three: when the diameter of a pipeline is changed, the first telescopic rod (5) extends through the tension of the spring (53) in the inner cavity of the sleeve (51) to enable the brush (6) to be tightly attached to the wall of the inner cavity of the pipeline, the third motor (86) is electrified to act to drive the second driving wheel (82) to rotate, so that the whole device is driven to move forward, and the wheel frame (8) can adapt to pipelines with different diameters through the extension and retraction of the second telescopic rod (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243602.XA CN107876522B (en) | 2017-11-30 | 2017-11-30 | Chemical pipeline quantitative cleaning device and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243602.XA CN107876522B (en) | 2017-11-30 | 2017-11-30 | Chemical pipeline quantitative cleaning device and cleaning method |
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| CN107876522A CN107876522A (en) | 2018-04-06 |
| CN107876522B true CN107876522B (en) | 2020-06-05 |
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| CN201711243602.XA Active CN107876522B (en) | 2017-11-30 | 2017-11-30 | Chemical pipeline quantitative cleaning device and cleaning method |
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| CN107876522A (en) | 2018-04-06 |
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