CN118002575A - Cleaning device and method for gas equipment - Google Patents
Cleaning device and method for gas equipment Download PDFInfo
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- CN118002575A CN118002575A CN202410419950.1A CN202410419950A CN118002575A CN 118002575 A CN118002575 A CN 118002575A CN 202410419950 A CN202410419950 A CN 202410419950A CN 118002575 A CN118002575 A CN 118002575A
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- pipeline
- cleaning ball
- gas
- semicircular cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 176
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 9
- 238000005422 blasting Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The invention provides a cleaning device and a cleaning method for gas equipment, and relates to the technical field of gas equipment. The device adopts the mode that preceding semicircular cleaning ball and back semicircular cleaning ball rotate to be connected, can judge the turning direction voluntarily, realizes the active turn, can not block the ball to can effectually release great debris in the pipeline, and wash the clean back and also can release unnecessary sewage in the pipeline, clean effectual.
Description
Technical Field
The invention relates to the technical field of gas equipment, in particular to a cleaning device and method for gas equipment.
Background
After the construction and installation of the gas pipeline are completed, cleaning work of sundries in the pipeline is required, and the cleaning method is commonly used in the prior art, namely a spherical pig method and a gas pressurizing blasting method.
The spherical pig method is generally suitable for conveying pipelines with consistent pipe diameters and longer distance, the gas pressurizing blasting method is mostly used for urban medium-low pressure pipe networks with long pipelines, the pipe diameters can be inconsistent, even branch pipes are arranged, although some areas try to clean the urban pipe networks with the spherical pig method for cleaning the pipelines as clean as possible, the operation is slightly complicated due to limited conditions, once the spherical pig phenomenon occurs in the cleaning process, the spherical pig method also needs to be disassembled again, equipment is reversely blown, even the pipelines need to be cut to obtain balls and the like, so the spherical pig method cannot be widely applied to cleaning the urban pipe networks,
Compared with the method of gas pressurizing blasting, the method is simple and easy to operate, has no defects, and is still widely applied in the cleaning process of the urban pipe network. The method for cleaning the pipeline by gas pressurization blasting has a weakness that the longer the pipeline which is usually not cleaned and purged is, the longer the pipeline which is not cleaned at the air inlet end is, because the gas flow rate is small, the internal sundries, particularly the volume is small and the specific gravity is large.
In summary, the pig method is characterized in that the device is cylindrical and cannot bend, and is easy to block, and the gas pressurized blasting method has poor cleaning effect on larger sundries, so that a novel gas equipment cleaning device is needed to solve the problems.
Disclosure of Invention
According to the cleaning device and the cleaning method for the gas equipment, the front semicircular cleaning ball and the rear semicircular cleaning ball are rotatably connected, the turning direction can be automatically judged, active turning is achieved, the balls cannot be clamped, larger sundries in a pipeline can be effectively pushed out, excessive sewage in the pipeline can be pushed out after washing and cleaning, and the cleaning effect is good.
In order to solve the problems, the invention adopts the following technical scheme:
The utility model provides a gas equipment cleaning device, includes the gas pipeline, gas pipeline's both ends are sealed the butt joint respectively has intake pipe and inlet tube, have placed a pair of preceding semicircular cleaning ball and back semicircular cleaning ball in the gas pipeline, preceding semicircular cleaning ball and back semicircular cleaning ball all are equipped with the recess in opposite directions the lateral wall, fixedly connected with pivot in the recess, a pair of joint rotation is connected with the linking arm between the pivot in the front and back, install controller and battery in the linking arm, the edge of preceding semicircular cleaning ball and back semicircular cleaning ball inlays and is equipped with the rubber circle, the inner wall of gas pipeline is contradicted to the rubber circle, the tip and the both sides of preceding semicircular cleaning ball and back semicircular cleaning ball all inlay and are equipped with pressure sensor, the both sides of pressure sensor conflict rubber circle, three pressure sensor on preceding semicircular cleaning ball and the back semicircular cleaning ball all are equipped with the ring channel, but elastic mounting has a plurality of circumference rotatory scraper blades in the ring channel on the preceding semicircular cleaning ball, but the interior elastic mounting of back semicircular cleaning ball has a plurality of circumference to rotate the brush in the ring channel, but install the annular channel, the driving mechanism is equipped with the rotatable coupling in the corresponding installation cavity.
Preferably, sealing plates are respectively abutted to flange plates at two ends of the gas pipeline through bolts, and the gas inlet pipe and the water inlet pipe are respectively arranged on the corresponding sealing plates.
Preferably, the first motor is arranged in each of the front semicircular cleaning ball and the rear semicircular cleaning ball, the output end of the first motor extends into the annular groove, a plurality of telescopic cylinders are fixedly connected to the circumferential side wall of the output end, connecting rods are elastically connected to the telescopic cylinders through first springs, the tail ends of the connecting rods extend out of the telescopic cylinders, and the scraping plates and the brush heads are fixedly arranged at the tail ends of the corresponding connecting rods.
Preferably, the scraping plate and the brush head are contracted in the annular groove in a non-rotating state, and corners of the scraping plate and the brush head are positioned in the annular groove.
Preferably, the driving mechanism comprises a sliding strip which is slidably mounted on the inner wall of the mounting cavity, the rotating shaft extends into the mounting cavity and is fixedly connected with a driven gear, a pair of sliding strips are arranged in parallel, racks are fixed on the side walls of the mounting cavity, a driving gear capable of moving up and down is mounted between the racks, and toothed plates which are retractable and matched with the corresponding driven gears are mounted at two ends of the sliding strip.
Preferably, the electric putter is installed to the installation intracavity, electric putter's flexible end fixedly connected with mounting panel, the second motor is installed to the lateral wall of mounting panel, the output at the second motor is fixed to the driving gear, second motor and electric putter all with controller electric connection.
Preferably, the inner walls of the installation cavity opposite to each other are respectively provided with a sliding groove, a sliding block is connected in the sliding grooves in a sliding manner, the sliding blocks are fixedly connected with corresponding sliding strips, and second springs are elastically connected between two sides of the sliding blocks and corresponding ends of the sliding grooves.
Preferably, both ends of the sliding strip are all provided with telescopic slots for accommodating toothed plates, both ends of the toothed plates are elastically installed in the telescopic slots through third springs, magnetic strips are embedded in the back surfaces of the toothed plates, electromagnetic plates matched with the magnetic strips are embedded in the inner bottoms of the telescopic slots, the electromagnetic plates are electrically connected with a controller, and tooth surfaces of the toothed plates can stretch out of the telescopic slots to be meshed with corresponding driven gears.
Preferably, trigger switches are installed at two ends of the sliding strip, the trigger switches are electrically connected with electromagnetic plates at corresponding ends, and openings for the end parts of the sliding strip to penetrate out are formed at two ends of the installation cavity.
The invention also provides a cleaning method of the gas equipment, which comprises the following specific steps:
s1, plugging a front semicircular cleaning ball and a rear semicircular cleaning ball into a gas pipeline, butting an air inlet pipe with a pipeline port through a sealing plate, introducing high-pressure air inwards, pushing the front semicircular cleaning ball and the rear semicircular cleaning ball to move in the gas pipeline under the action of air pressure, and pushing sundries in the pipeline forwards by the front semicircular cleaning ball under the cooperation of a rubber ring;
S2, when the gas pipeline turns, the end part of the front semicircular cleaning ball firstly abuts against the corner, the pressure sensor at the end part detects pressure change, meanwhile, the rubber ring at one side in the corner does not abut against the pipe wall, the corresponding pressure sensors do not change in pressure, the turning direction is judged through the pressure change of the two pressure sensors, and the turning process is controlled through the controller;
S3, if the turning direction is downward, the controller controls the electric push rod to drive the driving gear to move upwards and meshed with the upper rack, the second motor drives the driving gear to rotate clockwise and further drive the sliding bar to move rightwards, meanwhile, the controller starts the electromagnetic plate, drives the toothed plate to extend out of the telescopic slot to mesh with the driven gear and drive the driven gear to rotate under the action of magnetic repulsive force, further drives the front semicircular cleaning ball to rotate clockwise through the corresponding rotating shaft, pushes the rear semicircular cleaning ball to move continuously under the action of air pressure, further pushes the front semicircular cleaning ball into the pipeline after turning completely forwards, the trigger switch at the right end of the sliding bar abuts against the inner wall of the groove, and then the electromagnetic plate is powered off, the toothed plate contracts, then the driving gear moves downwards and rotates anticlockwise with the lower rack, and then the rear semicircular cleaning ball can rotate anticlockwise, and the front semicircular cleaning ball is pushed to move under the action of air pressure, so that the turning process is finally completed;
S4, after sundries in the pipeline are pushed out from the pipeline opening at the other end by the front semicircular cleaning ball, taking out the front semicircular cleaning ball and the rear semicircular cleaning ball, flushing water from the water inlet pipe at the other end into the pipeline, flushing the inner wall of the pipeline, putting the rear semicircular cleaning ball into the pipeline from the other end after flushing, and pushing out redundant sewage in the pipeline through the rear semicircular cleaning ball after the front semicircular cleaning ball and the rear semicircular cleaning ball move reversely.
The beneficial effects of the invention are as follows:
1. Through installation intake pipe, preceding semicircular cleaning ball and scraper blade, in will preceding semicircular cleaning ball and the semicircular cleaning ball of back are plugged into gas pipeline, the intake pipe passes through closing plate and pipeline mouth butt joint, inwards lets in high-pressure gas, promote preceding semicircular cleaning ball and semicircular cleaning ball of back under the atmospheric pressure effect and remove in gas pipeline, preceding semicircular cleaning ball is the debris forward propelling movement in the pipeline under the cooperation of rubber circle, start first motor and drive many telescopic cylinders and rotate, under centrifugal force effect, the connecting rod drives the scraper blade and stretches out the ring channel, the scraper blade contacts the pipeline inner wall, can scrape down the debris of pipeline inner wall adhesion.
2. Through installing inlet tube, back semicircular cleaning ball and brush head, after the clearance of debris in the pipeline is accomplished, take out preceding semicircular cleaning ball and back semicircular cleaning ball, wash by water to pipeline from the inlet tube of the other end, wash the pipeline inner wall, put into the back semicircular cleaning ball from the other end after washing is accomplished, fill high-pressure gas to the pipeline from the other end in, preceding semicircular cleaning ball and back semicircular cleaning ball are reverse to be removed, can push out unnecessary sewage in the pipeline through back semicircular cleaning ball, start first motor and drive many telescopic cylinders and rotate, a plurality of brush heads stretch out the ring channel and contact the pipeline inner wall, scrub the pipeline inner wall, improve cleaning effect.
3. Through the three-point department installation pressure sensor at preceding semicircle cleaning ball and back semicircle cleaning ball, meet the corner of gas pipeline, the tip of preceding semicircle cleaning ball is contradicted the corner earlier, and pressure sensor of tip detects pressure variation, and the one side rubber circle that is located the turn mouth simultaneously is not contradicted the pipe wall, and corresponding pressure sensor pressure variation judges the direction of turning through the pressure variation of two pressure sensors, through the control process of turning.
4. Through installation pivot, linking arm and actuating mechanism, if turn round the direction downwards, the controller control electric putter drives the driving gear and shifts up, with top rack meshing, the second motor drives the driving gear and rotates clockwise, and then drive the draw runner and shift right, simultaneously the controller starts the electromagnetic plate, drive the pinion rack under the magnetic repulsion effect and stretch out the expansion slot, with driven gear meshing and drive its rotation, and then drive the semicircular cleaning ball clockwise rotation through corresponding pivot, the semicircular cleaning ball continues to remove after the atmospheric pressure effect promotes, and then in pushing forward the pipeline after turning round completely with semicircular cleaning ball, the trigger switch of draw runner right-hand member is contradicted the recess inner wall, and then make the electromagnetic plate outage, the pinion rack shrink, then the driving gear shifts down and rotates anticlockwise with the rack of below, and then can realize the semicircular cleaning ball anticlockwise rotation of back, semicircular cleaning ball removes before the atmospheric pressure promotes, accomplish the turning round process finally, the condition of card ball can not appear.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a front semicircular cleaning ball, a connecting arm, and a rear semicircular cleaning ball according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 5 is a side view of a mounting plate according to the present invention;
FIG. 6 is a schematic view showing the state of the front semicircular cleaning ball abutting against the bent angle;
FIG. 7 is a schematic view showing a rotation state of the front semicircular cleaning ball of the present invention;
FIG. 8 is a schematic view of the rear semicircular cleaning ball of the present invention in a rotated state;
Fig. 9 is a schematic view of the present invention in a post-cornering situation.
In the figure: 1. a gas pipeline; 2. a sealing plate; 3. an air inlet pipe; 4. a water inlet pipe; 5. a front semicircular cleaning ball; 6. a rear semicircular cleaning ball; 7. a connecting arm; 8. a groove; 9. a rotating shaft; 10. a rubber ring; 11. a pressure sensor; 12. a driven gear; 13. a slide block; 14. a second spring; 15. a mounting cavity; 16. a mounting plate; 17. a drive gear; 18. a slide bar; 19. a rack; 20. a first motor; 21. a brush head; 22. a scraper; 23. an electromagnetic plate; 24. a magnetic stripe; 25. triggering a switch; 26. a third spring; 27. a toothed plate; 28. a telescopic slot; 29. a second motor; 30. a telescopic cylinder; 31. a connecting rod; 32. a first spring; 33. an annular groove; 34. an electric push rod.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-9 (wherein arrows in fig. 6, 7, 8 and 9 refer to gas entering directions), the gas equipment cleaning device comprises a gas pipeline 1, two ends of the gas pipeline 1 are respectively and hermetically connected with a gas inlet pipe 3 and a water inlet pipe 4, a pair of front semicircular cleaning balls 5 and rear semicircular cleaning balls 6 are placed in the gas pipeline 1, opposite side walls of the front semicircular cleaning balls 5 and the rear semicircular cleaning balls 6 are respectively provided with a groove 8, rotating shafts 9 are fixedly connected in the grooves 8, a connecting arm 7 is jointly and rotatably connected between the front rotating shaft 9 and the rear rotating shaft 9, a controller and a storage battery are installed in the connecting arm 7, rubber rings 10 are embedded at edges of the front semicircular cleaning balls 5 and the rear semicircular cleaning balls 6, the rubber rings 10 are abutted against the inner wall of the gas pipeline 1, sundries in the pipeline are pushed forwards by the front semicircular cleaning balls 5 under the cooperation of the rubber rings 10, and redundant sewage in the pipeline is pushed out by the rear semicircular cleaning balls 6 under the cooperation of the rubber rings 10.
Further, all have closing plate 2 through the bolt butt joint on the both ends ring flange of gas pipeline 1, intake pipe 3 and inlet tube 4 all install on corresponding closing plate 2, easily install and dismantle.
The end parts and the two sides of the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are embedded with pressure sensors 11, the pressure sensors 11 on the two sides are abutted against the inner side of the rubber ring 10, the three pressure sensors 11 on the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are electrically connected with a controller, the front semicircular cleaning ball 5 encounters the turning part of the gas pipeline 1 in the process of pushing sundries, the end part of the front semicircular cleaning ball 5 is abutted against the corner, the pressure sensor 11 at the end part detects pressure change, the rubber ring 10 on one side in the corner is not abutted against the pipe wall, the corresponding pressure sensor 11 changes in pressure, the data are sent to the controller through the pressure change of the two pressure sensors 11, the turning direction can be judged, the turning process is controlled through the controller, and the turning direction can be judged through the corresponding three pressure sensors 11 of the rear semicircular cleaning ball 6 in the sewage pushing process.
The side walls of the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are respectively provided with an annular groove 33, a plurality of scraping plates 22 capable of rotating circumferentially are elastically installed in the annular grooves 33 on the front semicircular cleaning ball 5, a plurality of brush heads 21 capable of rotating circumferentially are elastically installed in the annular grooves 33 on the rear semicircular cleaning ball 6, first motors 20 are respectively installed in the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6, the output ends of the first motors 20 extend into the annular grooves 33, the circumferential side walls of the output ends are fixedly connected with a plurality of telescopic cylinders 30, connecting rods 31 are elastically connected in the telescopic cylinders 30 through first springs 32, the tail ends of the connecting rods 31 extend out of the telescopic cylinders 30, the scraping plates 22 and the brush heads 21 are fixedly installed at the tail ends of the corresponding connecting rods 31, the scraping plates 22 and the brush heads 21 shrink in the annular grooves 33 in a non-rotating state, corners of the scraping plates 22 and the brush heads 21 are located in the annular grooves 33, the first motors 20 are started to drive the telescopic cylinders 30 to rotate, and under the centrifugal force action, the connecting rods 31 drive the scraping plates 22 or the brush heads 21 to extend out of the annular grooves 33 to brush sundries adhered to the inner walls of pipelines or brush the inner walls of the pipelines.
The connecting arm 7 is internally provided with an installation cavity 15, a driving mechanism capable of driving the corresponding rotating shaft 9 to rotate is installed in the installation cavity 15, the driving mechanism comprises sliding strips 18 which are slidably installed on the inner walls of the installation cavity 15, the rotating shaft 9 extends into the installation cavity 15 and is fixedly connected with driven gears 12, a pair of sliding strips 18 are arranged in parallel, the side walls of the sliding strips 18, which are opposite, are respectively fixed with racks 19, a driving gear 17 capable of moving up and down is installed between the racks 19 in the installation cavity 15, and toothed plates 27 which are retractable and matched with the corresponding driven gears 12 are installed at two ends of the sliding strips 18, so that an automatic turning process can be realized.
Further, an electric push rod 34 is installed in the installation cavity 15, a telescopic end of the electric push rod 34 is fixedly connected with the installation plate 16, a second motor 29 is installed on the side wall of the installation plate 16, the driving gear 17 is fixed at the output end of the second motor 29, the second motor 29 and the electric push rod 34 are electrically connected with the controller, and the electric push rod 34 can drive the driving gear 17 to move upwards or downwards through the installation plate 16 in a telescopic manner.
Further, the inner walls of the installation cavity 15 opposite to each other are respectively provided with a sliding groove, the sliding grooves are slidably connected with sliding blocks 13, the sliding blocks 13 are fixedly connected with corresponding sliding strips 18, second springs 14 are elastically connected between the two sides of the sliding blocks 13 and the corresponding ends of the sliding grooves, and an automatic resetting process of the sliding strips 18 can be realized.
Further, the two ends of the sliding strip 18 are respectively provided with a telescopic slot 28 for accommodating the toothed plate 27, the two ends of the toothed plate 27 are elastically installed in the telescopic slots 28 through the third springs 26, the back of the toothed plate 27 is embedded with the magnetic strips 24, the inner bottoms of the telescopic slots 28 are respectively embedded with the electromagnetic plates 23 matched with the magnetic strips 24, the electromagnetic plates 23 are electrically connected with the controller, the tooth surfaces of the toothed plate 27 can extend out of the telescopic slots 28 to be meshed with the corresponding driven gears 12, the controller starts the electromagnetic plates 23, homopolar repulsion is generated between the electromagnetic plates 23 and the opposite surfaces of the magnetic strips 24, and the toothed plates 27 are driven to extend out of the telescopic slots 28 under the action of magnetic repulsion and are meshed with the driven gears 12 to drive the driven gears to rotate.
Further, trigger switch 25 is all installed at the both ends of draw runner 18, trigger switch 25 and the electromagnetic plate 23 electric connection of corresponding end, and the both ends of installation cavity 15 all are equipped with the opening that supplies draw runner 18 tip to wear out, and the trigger switch 25 of draw runner 18 right-hand member wears out corresponding opening and contradicts recess 8 inner wall, and then makes corresponding electromagnetic plate 23 outage, and pinion rack 27 contracts under the effect of third spring 26.
The invention also provides a cleaning method of the gas equipment, which comprises the following specific steps:
S1, plugging a front semicircular cleaning ball 5 and a rear semicircular cleaning ball 6 into a gas pipeline 1, butting an air inlet pipe 3 with a pipeline port through a sealing plate 2, introducing high-pressure air inwards, pushing the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 to move in the gas pipeline 1 under the action of air pressure, and pushing sundries in the pipeline forwards by the front semicircular cleaning ball 5 under the cooperation of a rubber ring 10;
S2, when encountering the turning position of the gas pipeline 1, the end part of the front semicircular cleaning ball 5 firstly collides with the corner, the pressure sensor 11 at the end part detects pressure change, the rubber ring 10 at one side in the corner does not collide with the pipe wall, the corresponding pressure sensor 11 does not collide with the pipe wall, the turning direction is judged according to the pressure change of the two pressure sensors 11, and the turning process is controlled by the controller;
s3, if the turning direction is downward, the controller controls the electric push rod 34 to drive the driving gear 17 to move upwards and meshed with the upper rack 19, the second motor 29 drives the driving gear to rotate clockwise and further drive the sliding bar 18 to move rightwards, meanwhile, the controller starts the electromagnetic plate 23, the toothed plate 27 is driven to extend out of the telescopic groove 28 under the action of magnetic repulsive force and meshed with the driven gear 12 to drive the driven gear 12 to rotate, the corresponding rotating shaft 9 drives the front semicircular cleaning ball 5 to rotate clockwise, the rear semicircular cleaning ball 6 is driven to move continuously under the action of air pressure, the front semicircular cleaning ball 5 is driven to be completely pushed into a turned pipeline in the forward direction, the trigger switch 25 at the right end of the sliding bar 18 is abutted against the inner wall of the groove 8, the electromagnetic plate 23 is powered off, the toothed plate 27 is contracted, then the driving gear 17 moves downwards and meshed with the lower rack 19 and rotates anticlockwise, the rear semicircular cleaning ball 6 can rotate anticlockwise, the front semicircular cleaning ball 5 is driven by air pressure, and finally the turning process is completed;
S4, after sundries in the pipeline are pushed out from the pipeline opening at the other end by the front semicircular cleaning ball 5, the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are taken out, water is flushed into the pipeline from the water inlet pipe 4 at the other end, the inner wall of the pipeline is flushed, the rear semicircular cleaning ball 6 is put in from the other end after the flushing is finished, and the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 move reversely, so that redundant sewage in the pipeline can be pushed out through the rear semicircular cleaning ball 6.
Cleaning principle: the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are plugged into the gas pipeline 1, the gas inlet pipe 3 is in butt joint with the pipeline opening through the sealing plate 2, high-pressure gas is introduced into the gas inlet pipe, the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are pushed to move in the gas pipeline 1 under the action of gas pressure, sundries in the pipeline are pushed forwards by the front semicircular cleaning ball 5 under the cooperation of the rubber ring 10, the first motor 20 is started to drive the telescopic cylinders 30 to rotate, the connecting rod 31 drives the scraping plate 22 to extend out of the annular groove 33 under the action of centrifugal force, the scraping plate 22 contacts the inner wall of the pipeline, and sundries adhered to the inner wall of the pipeline can be scraped.
After the cleaning of sundries in the pipeline is completed, the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 are taken out, the water is flushed into the pipeline from the water inlet pipe 4 at the other end, the inner wall of the pipeline is flushed, the rear semicircular cleaning ball 6 is put in from the other end after the flushing is completed, high-pressure gas is filled into the pipeline from the other end, the front semicircular cleaning ball 5 and the rear semicircular cleaning ball 6 move reversely, redundant sewage in the pipeline can be pushed out through the rear semicircular cleaning ball 6, the first motor 20 is started to drive the telescopic cylinders 30 to rotate, the brush heads 21 extend out of the annular grooves 33 and contact with the inner wall of the pipeline, the inner wall of the pipeline is scrubbed, and the cleaning effect is improved.
The front semicircular cleaning ball 5 encounters the corner of the gas pipeline 1 in the process of pushing sundries, the end part of the front semicircular cleaning ball 5 firstly abuts against the corner, the pressure sensor 11 at the end part detects pressure change, the rubber ring 10 at one side in the corner does not abut against the pipe wall, the corresponding pressure sensor 11 does not have pressure change, data are sent to the controller through the pressure change of the two pressure sensors 11, the turning direction can be judged, the turning process is controlled through the controller, and the turning direction can be judged through the corresponding three pressure sensors 11 in the sewage pushing process of the rear semicircular cleaning ball 6.
Taking the turning direction downward as an example, the controller controls the electric push rod 34 to drive the driving gear 17 to move upwards and meshed with the upper rack 19, the second motor 29 drives the driving gear 17 to rotate clockwise and further drive the sliding bar 18 to move rightwards, meanwhile, the controller starts the electromagnetic plate 23 to drive the toothed plate 27 to extend out of the telescopic slot 28 under the action of magnetic repulsive force and mesh with the driven gear 12 to drive the driven gear to rotate, further drive the front semicircular cleaning ball 5 to rotate clockwise through the corresponding rotating shaft 9, as shown in the state of fig. 7, the semicircular cleaning ball 6 is pushed to move continuously under the action of air pressure and further drive the front semicircular cleaning ball 5 to completely and positively push into a turned pipeline through the connecting arm 7, the trigger switch 25 at the right end of the sliding bar 18 penetrates through the inner wall of the corresponding opening to abut against the groove 8, so that the corresponding electromagnetic plate 23 is powered off, the toothed plate 27 is contracted under the action of the third spring 26, then the driving gear 17 moves downwards and moves downwards Fang Chitiao, the upper sliding bar 18 is reset under the action of the second spring 14, the driven gear 12 in the front semicircular cleaning ball 5 is driven to rotate in a resetting process without being meshed, the driving gear 17 is driven to rotate anticlockwise by the second motor 29, the lower sliding bar 18 can be pushed to move leftwards, the rear semicircular cleaning ball 6 rotates anticlockwise, the state is shown in fig. 8, gas directly acts on the front semicircular cleaning ball 5 through a gap to push the front semicircular cleaning ball to move, and finally the turning process is completed, and the state is shown in fig. 9.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a gas equipment cleaning device, includes gas pipeline (1), its characterized in that, gas pipeline (1) both ends are sealed the butt joint respectively and are had intake pipe (3) and inlet tube (4), have placed a pair of preceding semicircle clean ball (5) and back semicircle clean ball (6) in gas pipeline (1), preceding semicircle clean ball (5) and back semicircle clean ball (6) all are equipped with recess (8) in opposite directions lateral wall, fixedly connected with pivot (9) in recess (8), a pair of front and back jointly rotate between pivot (9) and be connected with linking arm (7), install controller and battery in linking arm (7), the edge of preceding semicircle clean ball (5) and back semicircle clean ball (6) is inlayed and is equipped with rubber circle (10), the tip and the both sides of preceding semicircle clean ball (5) and back semicircle clean ball (6) all inlay and are equipped with pressure sensor (11) in the both sides pressure sensor (11) conflict ring (10), preceding semicircle ball (5) and back semicircle clean ball (6) all are equipped with electric connection of semicircle ball (6) and semicircle ball (6), a plurality of scraping plates (22) capable of rotating circumferentially are elastically installed in annular grooves (33) on the front semicircular cleaning balls (5), a plurality of brush heads (21) capable of rotating circumferentially are elastically installed in annular grooves (33) on the rear semicircular cleaning balls (6), a mounting cavity (15) is formed in the connecting arm (7), and a driving mechanism capable of driving the corresponding rotating shaft (9) to rotate is installed in the mounting cavity (15).
2. The gas equipment cleaning device according to claim 1, wherein sealing plates (2) are respectively connected to flange plates at two ends of the gas pipeline (1) in a butt joint mode through bolts, and the gas inlet pipe (3) and the water inlet pipe (4) are respectively arranged on the corresponding sealing plates (2).
3. The gas equipment cleaning device according to claim 1, wherein the first motor (20) is installed in each of the front semicircular cleaning ball (5) and the rear semicircular cleaning ball (6), the output end of the first motor (20) extends into the annular groove (33), a plurality of telescopic cylinders (30) are fixedly connected to the circumferential side wall of the output end, a connecting rod (31) is elastically connected to the telescopic cylinders (30) through a first spring (32), the tail end of the connecting rod (31) extends out of the telescopic cylinders (30), and the scraping plate (22) and the brush head (21) are fixedly installed at the tail end of the corresponding connecting rod (31).
4. A gas appliance cleaning apparatus according to claim 1, wherein the scraper (22) and the brush head (21) are retracted in the annular groove (33) in a non-rotating state, and corners of the scraper (22) and the brush head (21) are located in the annular groove (33).
5. A gas appliance cleaning device according to claim 1, wherein the driving mechanism comprises sliding strips (18) slidably mounted on opposite inner walls of the mounting cavity (15), the rotating shaft (9) extends into the mounting cavity (15) and is fixedly connected with a driven gear (12), a pair of sliding strips (18) are arranged in parallel, racks (19) are fixed on opposite side walls of the sliding strips (18), a driving gear (17) capable of moving up and down is mounted between the racks (19) in the mounting cavity (15), and toothed plates (27) capable of shrinking and being matched with the corresponding driven gears (12) are mounted at two ends of the sliding strips (18).
6. The gas equipment cleaning device according to claim 5, wherein an electric push rod (34) is installed in the installation cavity (15), a telescopic end of the electric push rod (34) is fixedly connected with an installation plate (16), a second motor (29) is installed on the side wall of the installation plate (16), the driving gear (17) is fixed at the output end of the second motor (29), and both the second motor (29) and the electric push rod (34) are electrically connected with the controller.
7. The gas equipment cleaning device according to claim 5, wherein sliding grooves are formed in inner walls of the installation cavity (15) opposite to each other, sliding blocks (13) are connected in the sliding grooves in a sliding mode, the sliding blocks (13) are fixedly connected with corresponding sliding strips (18), and second springs (14) are elastically connected between two sides of the sliding blocks (13) and corresponding ends of the sliding grooves.
8. The gas equipment cleaning device according to claim 5, wherein the two ends of the sliding bar (18) are respectively provided with a telescopic slot (28) for accommodating a toothed plate (27), the two ends of the toothed plate (27) are elastically installed in the telescopic slots (28) through a third spring (26), the back of the toothed plate (27) is embedded with a magnetic strip (24), the inner bottoms of the telescopic slots (28) are respectively embedded with an electromagnetic plate (23) matched with the magnetic strip (24), the electromagnetic plates (23) are electrically connected with the controller, and tooth surfaces of the toothed plates (27) can extend out of the telescopic slots (28) to be meshed with corresponding driven gears (12).
9. The gas equipment cleaning device according to claim 8, wherein trigger switches (25) are mounted at two ends of the sliding bar (18), the trigger switches (25) are electrically connected with electromagnetic plates (23) at corresponding ends, and openings for the end parts of the sliding bar (18) to penetrate are formed at two ends of the mounting cavity (15).
10. A cleaning method based on a cleaning device for gas equipment according to any one of claims 1-9, characterized by the following specific steps:
S1, plugging a front semicircular cleaning ball (5) and a rear semicircular cleaning ball (6) into a gas pipeline (1), introducing high-pressure gas inwards, and pushing sundries in the pipeline forwards by the front semicircular cleaning ball (5) under the cooperation of a rubber ring (10) under the action of air pressure;
S2, when the gas pipeline (1) turns, the pressure sensor (11) at the end part of the front semicircular cleaning ball (5) detects pressure change, meanwhile, the rubber ring (10) at one side in the turn mouth does not contact the pipe wall, the pressure change of the corresponding pressure sensor (11) judges the turning direction through the pressure change of the two pressure sensors (11), and the turning process is controlled through the controller;
S3, if the turning direction is downward, the front semicircular cleaning ball (5) is completely pushed into the turned pipeline in the forward direction under the control of the controller, the rear semicircular cleaning ball (6) is enabled to rotate anticlockwise, the front semicircular cleaning ball (5) is pushed by air pressure to move, and finally the turning process is completed;
S4, after sundries in the pipeline are pushed out from the pipeline opening at the other end by the front semicircular cleaning ball (5), flushing water is carried out in the pipeline from the water inlet pipe (4) at the other end, the inner wall of the pipeline is flushed, after flushing is finished, the rear semicircular cleaning ball (6) is put in from the other end, and the front semicircular cleaning ball (5) and the rear semicircular cleaning ball (6) move reversely to push out redundant sewage in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410419950.1A CN118002575B (en) | 2024-04-09 | Cleaning device and method for gas equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410419950.1A CN118002575B (en) | 2024-04-09 | Cleaning device and method for gas equipment |
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| Publication Number | Publication Date |
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| CN118002575A true CN118002575A (en) | 2024-05-10 |
| CN118002575B CN118002575B (en) | 2024-06-28 |
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