A cleaning device for insulating porcelain bottles

Abstract

The application relates to the technical field of insulating porcelain bottle cleaning, in particular to a cleaning device for insulating porcelain bottles, which comprises a support frame, the support frame is rotationally installed with an insulating porcelain bottle with an axis arranged horizontally; the bottom of the support frame is arranged with air bags with surface-attached bristles, the air bags are sequentially arranged along the axial direction of the insulating porcelain bottle, each air bag is elastically abutted on the insulating porcelain bottle from the bottom to the top along the vertical direction, and the friction surfaces of the air bags in contact with the insulating porcelain bottle are connected with each other to cooperatively form a cleaning cavity; along the axial direction of the insulating porcelain bottle, the cross-sectional shape of the cleaning cavity is matched with the cross-sectional shape of the insulating porcelain bottle, so that the outer cylindrical surface of the insulating porcelain bottle rotating in the cleaning cavity is in sliding friction contact with the cavity wall of the cleaning cavity; the application can effectively remove the dirt attached to the surface of the insulating porcelain bottle, and restore the insulation capacity of the insulating porcelain bottle.

Description

A cleaning device for insulating porcelain bottles Technical Field

[0001] This invention relates to the field of cleaning technology for insulating porcelain bottles, specifically a cleaning device for insulating porcelain bottles. Background Technology

[0002] During the operation of transmission lines, various particles exist in the atmosphere, and some of these particles will adhere to the surface of the insulating porcelain insulator. When the insulator is damp or the leakage ratio is insufficient, the adhesion of these particles will reduce the insulation capacity of the insulating porcelain insulator surface and increase the leakage current on the surface of the insulating porcelain insulator. This can lead to flashover faults in the transmission line and paralyze the entire power grid.

[0003] Therefore, to solve the aforementioned technical problems, power systems typically conduct regular maintenance on the insulating porcelain insulators in power transmission lines, cleaning the dirt adhering to their surfaces. Patent CN105834147B discloses a method and device for cleaning substation insulators, which can effectively remove dirt from the surface of insulating porcelain insulators and restore their insulation capacity. This patent uses multiple rotating brushes surrounding the outside of the insulating porcelain insulator. The bristles on these brushes sweep away impurities and dirt from the insulator, thus cleaning it. There are many types of insulating porcelain insulators, including those with equal diameter and those with varying diameters. When cleaning equal-diameter insulating porcelain insulators, the existing technology only requires selecting brushes of appropriate length to reach into the recesses of the insulator for cleaning. However, when dealing with conical, varying-diameter insulating porcelain insulators, the existing technology suffers from the following drawbacks:

[0004] 1. When using a rotary brush to clean a vertically placed variable-diameter porcelain insulator, the bristles at the bottom of the brush can clean the bottom of the insulator normally, but the bristles at the top of the brush are too short to clean the top of the insulator.

[0005] 2. If the rotary brush is tilted so that the bristles at the top of the brush contact the top of the insulating porcelain bottle, the bristles will have difficulty penetrating the recesses of the insulating porcelain bottle due to the tilted contact, resulting in cleaning dead zones.

[0006] Based on the aforementioned problems, it is clear that when using the existing technology to clean variable diameter insulating porcelain bottles, it is difficult to effectively remove the dirt adhering to the surface of the insulating porcelain bottles, and the cleaning requirements cannot be met. Therefore, a solution is urgently needed. Summary of the Invention

[0007] To avoid and overcome the technical problems existing in the prior art, the present invention provides a cleaning device for insulating porcelain insulators. The present invention can effectively remove dirt adhering to the surface of variable-diameter insulating porcelain insulators and restore their insulation capacity.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A cleaning device for insulating porcelain bottles includes a support frame on which an insulating porcelain bottle with a horizontally arranged axis is rotatably mounted. Airbags with brush bristles attached to their surfaces are arranged at the bottom of the support frame. Each airbag is arranged sequentially along the axial direction of the insulating porcelain bottle, and each airbag elastically abuts against the insulating porcelain bottle from bottom to top in the vertical direction. The friction surfaces of each airbag in contact with the insulating porcelain bottle are connected to each other to form a cleaning chamber. Along the axial direction of the insulating porcelain bottle, the cross-sectional shape of the cleaning chamber is adapted to the cross-sectional shape of the insulating porcelain bottle, so that the outer circular surface of the insulating porcelain bottle rotating within the cleaning chamber makes sliding frictional contact with the cavity wall of the cleaning chamber.

[0010] As a further embodiment of the present invention: the airbag is a cuboid shape arranged vertically along its length, and the top of the airbag is a concave arc surface that can be attached to the surface of the insulating porcelain bottle body; two first guide posts are symmetrically arranged on the bottom surface of each airbag, the first guide posts are arranged vertically along their axial direction, and the first guide posts are inserted into the first guide holes opened on the lifting seat; a first spring is coaxially sleeved on the first guide post, and the first spring is compressed between the airbag and the lifting seat; each first guide hole is opened at equal intervals along the axial direction of the insulating porcelain bottle on the lifting seat, and the diameter of the first guide hole is the same as the diameter of the first guide post, and each first guide post is coaxially inserted into the corresponding first guide hole, so that each airbag is arranged at equal intervals along the axial direction of the insulating porcelain bottle.

[0011] As a further aspect of the present invention: four second guide columns are arranged at the bottom of the support frame, and the second guide columns are arranged vertically along the axis; the four corners of the cuboid lifting seat are provided with second guide holes, and the second guide columns are coaxially inserted into the second guide holes so that the lifting seat can slide on the second guide columns along the vertical direction; two sets of lifting components are arranged on the support frame, respectively located at the front end shaft and the rear end shaft of the insulating porcelain bottle, which can move the lifting seat up and down along the vertical direction, and the two sets of lifting components have the same structure; the lifting component located at the front end shaft of the insulating porcelain bottle includes a Y-shaped power rod arranged vertically along the length direction, the power rod is inserted into the third guide hole arranged on the support frame, and the top end of the power rod abuts against the front end shaft of the lowered insulating porcelain bottle from bottom to top; two sets of fixed pulleys and two traction ropes are symmetrically arranged on the support frame near the front end shaft of the insulating porcelain bottle, one end of the traction rope is fixed to the bottom end of the power rod, and the other end passes around the fixed pulley and is fixed to the lifting seat, so that the power rod moves down synchronously with the insulating porcelain bottle along the vertical direction, while pulling the lifting seat up in the opposite direction.

[0012] As a further embodiment of the present invention: a cuboid-shaped sliding cavity is formed inside the lifting seat, with the front end of the sliding cavity being an open end and the rear end being a closed end. The length direction of the sliding cavity is parallel to the axial direction of the insulating porcelain bottle. A limiting plate with a shape adapted to the sliding cavity is slidably inserted into the sliding cavity from the front end of the sliding cavity along the length direction of the sliding cavity. A second spring is elastically compressed between the rear end of the limiting plate and the rear end of the sliding cavity. A baffle is arranged at the front end of the sliding cavity, and the baffle is located on the sliding path of the limiting plate sliding out of the sliding cavity under the action of the second spring. A fourth guide hole with a diameter larger than the diameter of the first guide post is opened on the limiting plate. Each fourth guide hole is arranged equidistantly along the length direction of the limiting plate. Each first guide post is coaxially inserted into the corresponding fourth guide hole on the limiting plate whose front end abuts against the baffle. A locking component is arranged at the front end of the limiting plate, which can push the fourth guide hole and the first guide post to misalign during the upward movement of the lifting seat to lock the first guide post.

[0013] As a further embodiment of the present invention: the locking assembly includes a first rotating plate hinged to the front end of the limiting plate via a first torsion spring seat. The axial direction of the hinge shaft of the first torsion spring seat is horizontally arranged and perpendicular to the length direction of the limiting plate. The plate body of the first rotating plate is horizontally arranged, and the lower plate surface of the first rotating plate is pressed from top to bottom onto a support plate mounted on a lifting seat under the drive of the first torsion spring seat. A mounting countersunk hole is provided on the lower plate surface of the first rotating plate, and a paddle is installed in the mounting countersunk hole via a second torsion spring seat. The axial direction of the hinge shaft of the second torsion spring seat is parallel to the axial direction of the hinge shaft of the first torsion spring seat. The front end of the paddle rotates out of the mounting countersunk hole and forms a V-shaped angle with the lower plate surface of the first rotating plate. The opening direction of the V-shaped angle points to the front end of the first rotating plate. A push block is arranged at the bottom of the power rod, which moves synchronously with the power rod. When the first rotating plate abuts against the limiting plate and the baffle, The position is located on the moving path of the push block; the push block abuts against the lower abutment surface of the front end of the first rotating plate from top to bottom, so that the first rotating plate can slide relative to the lower abutment surface to push the limiting plate back to lock the inclined surface of the first guide post; when the limiting plate retracts and locks the first guide post, the paddle abuts against the inner side of the support plate to lock the position of the limiting plate; a mounting plate is horizontally arranged at the bottom of the power rod, and a fifth guide hole is opened on the mounting plate with its axis parallel to the axis of the insulating porcelain bottle. The front end of the fifth guide post passes through the fifth guide hole and is fixed to the push block, and a fifth spring is sleeved on the column of the fifth guide post and compressed between the push block and the mounting plate; under the action of the fifth spring, the push block can retract when the limiting plate is locked to pass over the first rotating plate; the push block abuts against the upper abutment surface of the front end of the first rotating plate from bottom to top, so that the first rotating plate can rotate upward to make the paddle disengage from the plane of the support plate.

[0014] As a further embodiment of the present invention: the second guide hole is an oblong hole arranged along the axial direction of the insulating porcelain bottle in the length direction of the hole; the lifting seat is provided with a swing assembly that enables the lifting seat to perform reciprocating linear sliding motion along the axial direction of the insulating porcelain bottle; the swing assembly includes a first swing rod hinged to the tail end of the lifting seat, the hinge axis of the first swing rod being arranged vertically in the axial direction; a sixth guide hole is provided at the front end of the first swing rod, and a sixth guide post arranged vertically in the axial direction is coaxially inserted in the sixth guide hole; the sixth guide post rotates around a set first circumferential direction so that the sixth guide post, the first swing rod and the lifting seat constitute a crank-rocker-slider mechanism.

[0015] As a further aspect of the present invention: each airbag is connected to an inflation assembly; the inflation assembly includes a sealed air chamber, which is connected to each airbag via an air tube; an air cavity is formed within the air chamber, and a slide plate is arranged within the air cavity to reciprocate linearly along the air cavity channel to compress or expand the gas volume to inflate or deflate the airbag; a second rocker arm is hinged to the outer side of the slide plate, and the hinge axis of the second rocker arm is arranged vertically; a seventh guide hole is provided at the front end of the second rocker arm, and a seventh guide post arranged vertically is coaxially inserted in the seventh guide hole; the seventh guide post rotates around a predetermined second circumferential direction, so that the seventh guide post, the second rocker arm, and the slide plate constitute a crank-rocker-slider mechanism.

[0016] As a further embodiment of the present invention: a drive rod with a vertically arranged axis of rotation is included, the bottom end of which is coaxially fixed to a first turntable; a sixth guide post is arranged at the edge of the lower surface of the first turntable so that the sixth guide post rotates around the axis of the first turntable to form a first circumferential direction; a second turntable is fixed to the bottom of the sixth guide post, the axis of the second turntable coincides with the axis of the first turntable; a seventh guide post is arranged at the edge of the lower surface of the second turntable so that the seventh guide post rotates around the axis of the second turntable to form a second circumferential direction.

[0017] As a further embodiment of the present invention: a semi-circular support groove is arranged on the support frame, and the two ends of the insulating porcelain bottle are coaxially arranged in the support groove; a semi-circular buckle is fastened at the opening of the support groove, and the buckle and the support groove form a bushing coaxially sleeved on the front or rear shaft of the insulating porcelain bottle, and the front and rear shafts of the insulating porcelain bottle are coaxially rotatably arranged in the bushing; it also includes a semi-circular upper locking buckle and a lower locking buckle, which are fixedly connected to each other to form a locking sleeve that can be sleeved on the rear shaft of the insulating porcelain bottle, and the locking sleeve and the rear shaft of the insulating porcelain bottle are coaxially fixedly connected; the lower locking buckle is fixedly connected to the output shaft of the rotary motor through a connecting rod, and the locking sleeve and the output shaft of the rotary motor are coaxially arranged.

[0018] As a further embodiment of the present invention: a housing is arranged on the outside of the support frame, the support frame is fixed inside the housing by a connecting rod, and a nozzle that can spray water onto the rotating insulating porcelain bottle is installed on the top of the housing. The nozzle is connected to the outlet pipe of the sewage treatment plant. The sewage from cleaning the insulating porcelain bottle flows to the bottom of the housing and is sucked into the sewage treatment plant through the guide pipe at the bottom of the housing.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The airbag of the present invention can press against the outside of the insulating porcelain bottle along the vertical direction. The contact tendency of the airbag changes with the diameter of the insulating porcelain bottle to form a cleaning cavity that matches the contact surface of the insulating porcelain bottle. The cavity wall of the cleaning cavity has sliding friction contact with the outer circular surface of the insulating porcelain bottle without dead angles. The dirt attached to the surface of the variable diameter insulating porcelain bottle can be effectively removed by the friction of the bristles.

[0021] 2. During the movement of the lifting seat, the airbag also moves accordingly. However, since the top of the airbag is pressed into the recess of the insulating porcelain bottle, when the bottom of the airbag moves, this movement trend is transmitted to the top, causing the top to press against the sides of the recess, increasing the friction and improving the cleaning effect. The waist-shaped hole on the lifting seat limits the backward movement of the lifting seat when the push block pushes the first rotating plate, ensuring that the push block can push the first rotating plate to the corresponding locking position. At the same time, it can prevent the lifting seat from moving too far and colliding with the power rods on both sides of the lifting seat.

[0022] 3. The airbags of this invention are made of rubber material, possessing a certain degree of hardness. During the process of contacting the airbag with the insulating porcelain bottle until the cleaning chamber is finally formed, the pressure from the first spring and the traction rope causes the airbag to undergo a significant deformation, similar to curling up. The airbag presses firmly against the outer surface of the insulating porcelain bottle, and the front ends of the airbags also press against each other, thus forming a cleaning chamber whose shape matches that of the insulating porcelain bottle. Initially, there are gaps between the airbags, allowing small impurities to fall during cleaning and preventing them from scratching the surface of the insulating porcelain bottle. Inflating and deflating the airbags through the air chambers improves the cleaning effect. When inflating the airbags, their volume expands, increasing the pressure on the outer surface of the insulating porcelain bottle, thus increasing friction and enhancing the cleaning force of the brush bristles. When the air is extracted, the airbag volume decreases, and gaps appear between the tips of the airbags. Impurities then fall through these gaps, reducing the probability of scratches.

[0023] 4. Under the action of the lever, the position of each airbag can be locked, thereby ensuring that the shape of the cleaning chamber will not be changed. Then, in conjunction with the movement of the lifting seat and the inflation and deflation of the airbags, the cleaning dead corners that may exist in the cleaning chamber are eliminated, thereby achieving comprehensive cleaning of the insulating porcelain bottle and improving cleaning efficiency. Attached Figure Description

[0024] Figure 1 is a schematic diagram of the main structure of the present invention.

[0025] Figure 2 is a schematic diagram of the assembly structure of the airbag and the lifting seat in this invention.

[0026] Figure 3 is a schematic diagram of the support frame in this invention.

[0027] Figure 4 is a schematic diagram of the lifting seat in this invention.

[0028] Figure 5 is a schematic diagram of the locking component in this invention.

[0029] Figure 6 is a schematic diagram of the structure of the first rotating plate in this invention.

[0030] Figure 7 is a schematic diagram of the swing component in this invention.

[0031] Figure 8 is a schematic diagram of the structure of the inflation component in this invention.

[0032] Figure 9 is a schematic diagram of the outer shell structure in this invention.

[0033] In the diagram: 10. Support frame; 11. Lifting assembly; 111. Third guide hole; 112. Power rod; 12. Fixed pulley; 13. Traction rope; 14. Support groove; 15. Buckle; 16. Upper locking buckle; 17. Lower locking buckle; 171. Connecting rod; 18. Rotary motor; 20. Lifting seat; 21. First guide hole; 22. First guide post; 221. First spring; 23. Airbag; 24. Second guide post; 25. Second guide hole; 26. Slide cavity; 261. Baffle; 27. Limiting plate; 271. Fourth guide hole; 272. Second spring; 28. Locking assembly; 281. First rotating plate; 2811. Mounting countersunk hole; 28 12. Paddle; 282. Support plate; 283. Push block; 284. Mounting plate; 2841. Fifth guide hole; 2842. Fifth guide post; 285. Fifth spring; 29. ​​Swing assembly; 291. First swing arm; 292. Sixth guide hole; 293. Sixth guide post; 30. Inflation assembly; 31. Air chamber; 32. Air pipe; 33. Slide plate; 34. Second swing arm; 35. Seventh guide hole; 36. Seventh guide post; 40. Drive rod; 41. First turntable; 42. Second turntable; 50. Housing; 51. Wastewater processor; 52. Nozzle; 60. Insulating porcelain bottle; 61. Front shaft; 62. Main body; 63. Rear shaft. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] As shown in Figures 1 to 9, the variable-diameter insulating porcelain bottle 60 is mainly divided into three parts: a conical main body, a front shaft 61 coaxially connected to the front of the main body, and a rear shaft 63 coaxially connected to the rear of the main body.

[0036] To ensure safety during the movement of the insulating porcelain insulator 60, a small crane is typically used for lifting during cleaning. The support frame 10 is a horizontally placed semi-circular barrel. Its semi-circular top forms the front end plate, and its semi-circular bottom forms the rear end plate. The lower part of the barrel is cut off to form a U-shaped ring frame. The support frame 10 is horizontally installed inside a rectangular, open-top shell 50. The top of the support frame 10 and the top of the shell 50 are on the same horizontal plane, and the length of the support frame 10 is the same as the length of the top opening of the shell 50. The support frame 10 is fixed to the top opening of the shell 50 on each side by three connecting rods.

[0037] Semicircular support grooves 14 are provided on the upper surfaces of the front and rear plates of the support frame 10. The front shaft 61 and rear shaft 63 of the insulating porcelain bottle 60 are placed in the corresponding support grooves 14. Semicircular buckles 15 are fastened to the support grooves 14, forming hollow bushings. At this time, the front shaft 61 and rear shaft 63 of the insulating porcelain bottle 60 are respectively fitted into the corresponding bushings, and the inner diameter of the bushings is adapted to the front shaft 61 and rear shaft 63, so that the insulating porcelain bottle 60 can be coaxially rotated in the bushings. Corresponding lugs are arranged on both sides of the buckles 15, and through holes are provided on the lugs. Threaded holes are provided at the openings of the support grooves 14. When the buckles 15 are fastened to the support grooves 14, locking bolts pass through the through holes on the lugs and are threaded into the threaded holes to lock the buckles 15 onto the support grooves 14.

[0038] After the insulating porcelain bottle 60 is installed on the support frame 10, a corresponding motor mechanism needs to be installed on the insulating porcelain bottle 60. The motor mechanism includes a rotary motor 18 detachably installed inside the housing 50, with the output shaft of the rotary motor 18 coaxially arranged with the insulating porcelain bottle 60. A semi-circular lower latch 17 is fixedly installed on the output shaft of the rotary motor 18, and the upper latch 16 can be fastened to the semi-circular lower latch 17. The fastening and locking method between the upper latch 16 and the lower latch 17 is the same as that of the snap-fit ​​15 and the support groove 14.

[0039] Next, use a crane to lift the insulating porcelain insulator 60. The lifting point can be located on the main body of the insulating porcelain insulator 60 or on the end shaft; any existing lifting structure can be used. Lower it vertically into the support groove 14. At this time, the rear end shaft 63 of the insulating porcelain insulator 60 is also coaxially placed in the lower locking buckle 17. Then, lock the buckle 15 and the upper locking buckle 16. At this time, the locking sleeve formed by the upper locking buckle 16 and the lower locking buckle 17 is fixed to the rear end shaft 63 of the insulating porcelain insulator 60. Thus, when the rotary motor 18 is started, the insulating porcelain insulator 60 begins to rotate under the drive of the locking sleeve.

[0040] A positioning plate is arranged on the outer side of the front end plate and the outer side of the rear end plate of the support frame 10. A square third guide hole 111 is opened on the positioning plate, and the power rod 112 is inserted into the third guide hole 111.

[0041] When the hoist lowers the insulating porcelain insulator 60 vertically, the front shaft 61 and rear shaft 63 of the insulating porcelain insulator 60 simultaneously press down on the top of the corresponding power rod 112. Then, the power rod 112 begins to gradually descend against the tension of the lifting seat 20. During the descent of the power rod 112, the lifting seat 20 gradually rises, and each airbag 23 on the lifting seat 20 contacts the insulating porcelain insulator 60 one by one. When the power rod 112 descends to the point where the push block 283 and the first rotating plate 281 begin to contact, each airbag 23, under the action of the elastic force of the first spring 221 and the rising action of the lifting seat 20, presses against the surface of the insulating porcelain insulator 60. Some airbags 23 press against the edge of the umbrella skirt of the insulating porcelain insulator 60, while others extend into the recess of the insulating porcelain insulator 60. Adjacent airbags 23 squeeze against each other, causing the sides of the airbags 23 to fit against the sides of the umbrella skirt, thus forming the corresponding cleaning chamber. Next, push block 283 begins to push the first rotating plate 281 and the limiting plate 27 back. At this time, the first rotating plate 281 presses down on the support plate 282 from top to bottom, and the paddle 2812 pops out of the mounting countersunk hole 2811. As the first rotating plate 281 gradually retracts, the paddle 2812 gradually contacts the support plate 282 and is slowly pressed back into the mounting countersunk hole 2811 by the support plate 282. When the paddle 2812 passes the support plate 282, it pops out instantly and presses against the inner side of the support plate 282. At this time, the fourth guide hole 271 has also misaligned with the first guide hole 21, firmly locking the first guide post 22 onto the lifting seat 20. At this time, push block 283 has not yet passed the first rotating plate 281, but the lifting seat 20 has already moved backward under the action of push block 283 and presses against the second guide post 24.

[0042] Push block 283 continues to move downwards and gradually approaches mounting plate 284 until it moves a distance that allows it to pass over the first rotating plate 281. At the instant push block 283 passes over the first rotating plate 281, the fifth spring 285 pushes push block 283 back to its original position. At this point, insulating porcelain bottle 60 is installed in place, and power rod 112 no longer moves downwards.

[0043] When each of the first guide rods is locked, the elasticity of the traction rope 13 and the airbag 23 allows the power rod 112 to continue to descend, thereby enabling the push block 283 to overtake.

[0044] Once the insulating porcelain insulator 60 is in place, cleaning can begin. The rotary motor 18 is started, and the insulating porcelain insulator 60 begins to rotate. The drive motor, acting as the drive rod 40, is then started, and its output shaft drives the sixth guide column 293 and the seventh guide column 36 to rotate. At this time, the lifting seat 20, held by four traction ropes 13, begins to move reciprocally along the axis of the insulating porcelain insulator 60 under the action of the sixth guide column 293 and the first swing rod 291. This causes the airbags 23 to continuously bend, thereby constantly changing the pressure exerted on both sides of the recessed area of ​​the insulating porcelain insulator 60, improving the cleaning effect. Simultaneously with the movement of the lifting seat 20, the air chamber 31 and the sliding plate 33 work together to form an air cylinder-like structure, continuously circulating and inflating each airbag 23, causing the volume of the airbags 23 to fluctuate.

[0045] During the movement of the lifting seat 20, the airbag 23 also moves accordingly. However, since the top of the airbag 23 is pressed into the recess of the insulating porcelain bottle 60, when the bottom of the airbag 23 moves, this movement trend is transmitted to the top, causing the top to press against the sides of the recess, increasing the friction and improving the cleaning effect. The waist-shaped hole on the lifting seat 20 allows the push block 283 to limit the backward movement of the lifting seat 20 when pushing the first rotating plate 281, ensuring that the push block 283 can push the first rotating plate 281 to the corresponding locking position. At the same time, it can prevent the lifting seat 20 from moving too far and colliding with the power rods 112 on both sides of the lifting seat 20.

[0046] The airbag 23 is made of rubber and has a certain degree of hardness. During the process of contacting the airbag 23 with the insulating porcelain bottle 60 until the cleaning chamber is finally formed, the pressure from the first spring 221 and the traction rope 13 causes the airbag 23 to undergo a large deformation, similar to curling together. The airbag 23 presses firmly against the outer surface of the insulating porcelain bottle 60, and the front ends of the airbags 23 also press against each other, thus forming a cleaning chamber whose shape matches that of the insulating porcelain bottle 60. When the airbags 23 are initially arranged, there are gaps between them. These gaps allow small impurities to fall during cleaning, preventing them from scratching the surface of the insulating porcelain bottle 60. Inflating and deflating the airbag 23 through the air chamber 31 improves the cleaning effect. When air is inflated, the airbag 23 expands, increasing the pressure on the outer surface of the insulating porcelain bottle 60, thus increasing friction and enhancing the cleaning force of the brush bristles. When the gas inside the airbag 23 is extracted, the volume of the airbag 23 decreases and a gap appears between the tops of the airbags 23. At this time, impurities will fall down along the gap, reducing the probability of scratches.

[0047] For the airbag 23 that abuts against the edge of the umbrella skirt of the insulating porcelain bottle 60, during the movement of the lifting seat 20, the front end of the airbag 23 at the edge of the umbrella skirt will wipe and clean the edge from side to side. Furthermore, after the airbag 23 inflates, the sides of the adjacent airbags 23 will also continuously wipe the edge of the umbrella skirt, further improving the cleaning effect. During the cleaning process, the rotary motor 18 and the drive motor can use variable speed rotation, so that the rotation speed of the insulating porcelain bottle 60, the moving speed of the lifting seat 20, and the inflation and deflation speed of the airbag 23 do not form a fixed pattern, avoiding the occurrence of cleaning dead zones or uncleaned areas due to a fixed pattern.

[0048] During the cleaning of the insulating porcelain bottle 60, some firmly adhered dirt is sometimes difficult to remove by the bristles on the airbag 23, or the cleaning time is too long. Therefore, a nozzle 52 for spraying water or some chemicals is set on the outer shell 50. After passing through the insulating porcelain bottle 60, these liquids will collect at the bottom of the outer shell 50. A guide pipe is connected to the bottom of the outer shell 50, which is connected to the sewage treatment unit 51. The sewage treatment unit 51 processes these liquids and sprays them back onto the surface of the insulating porcelain bottle 60 through the nozzle for reuse.

[0049] After cleaning is completed, the rotary motor 18 and drive motor are turned off, and the corresponding latches 15 and locking latches 16 are opened. A hoist is used to lift the insulating porcelain bottle 60. At this time, the two power rods 112 begin to move upward under the gravity of the lifting seat 20, while the lifting seat 20 moves downward. During the upward movement of the power rods 112, the push block 283 pushes the first rotating plate 281 from bottom to top, causing the paddle 2812 to disengage from the support plate 282. At this time, the first rotating plate 281 returns to its original position under the action of the second spring 272. Then, the push block 283 continues to move upward, flipping the first rotating plate 281 mounted on the first torsion spring seat upward until the push block 283 passes over the first rotating plate 281. Afterward, the first rotating plate 281 returns to its original position and is horizontally pressed against the support plate 282. Each airbag 23 also returns to its original position one by one under the action of the first spring 221. Thus, the entire cleaning process of the insulating porcelain bottle 60 is completed.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cleaning device for insulating porcelain bottles, characterized in that, The system includes a support frame (10), on which a horizontally arranged insulating porcelain bottle (60) is rotatably mounted; airbags (23) with brush bristles attached to their surfaces are arranged at the bottom of the support frame (10), with each airbag (23) arranged sequentially along the axial direction of the insulating porcelain bottle (60). Each airbag (23) elastically abuts against the insulating porcelain bottle (60) from bottom to top in the vertical direction, and the friction surfaces of each airbag (23) and the insulating porcelain bottle (60) are connected to each other to form a cleaning chamber; along the axial direction of the insulating porcelain bottle (60), the cross-sectional shape of the cleaning chamber is adapted to the cross-sectional shape of the insulating porcelain bottle (60) so that the insulating porcelain bottle (60) located in the cleaning chamber and the cleaning chamber are aligned. The cavity wall slides and rubs against each other; the airbag (23) is a cuboid arranged vertically along its length, and the top of the airbag (23) is a concave arc surface that can be attached to the main body surface of the insulating porcelain bottle (60); two first guide posts (22) are symmetrically arranged on the bottom surface of each airbag (23), the first guide posts (22) are arranged vertically along their axial direction, and the first guide posts (22) are inserted into the first guide holes (21) opened on the lifting seat (20); a first spring (221) is coaxially sleeved on the first guide post (22), and the first spring (221) is compressed between the airbag (23) and the lifting seat (20); each first guide hole (21) is along the insulating porcelain bottle (60) The first guide pins (21) are equidistantly spaced along the axial direction on the lifting seat (20), and the diameter of the first guide pin (21) is the same as the diameter of the first guide pin (22). Each first guide pin (22) is coaxially inserted into the corresponding first guide pin (21) so that each airbag (23) is arranged with equal gaps along the axial direction of the insulating porcelain bottle (60). Four second guide pins (24) are arranged at the bottom of the support frame (10), and the second guide pins (24) are arranged vertically along the axial direction. Second guide pins (25) are provided at the four corners of the cuboid lifting seat (20), and the second guide pins (24) are coaxially inserted into the second guide pins (25) so that the lifting seat (20) can slide along the vertical direction. On the guide column (24); on the support frame (10) are arranged two sets of lifting components (11) located at the front end shaft (61) and the rear end shaft (63) of the insulating porcelain bottle (60) respectively, which can make the lifting seat (20) move up and down in the vertical direction. The two sets of lifting components (11) have the same structure. The lifting component (11) located at the front end shaft (61) of the insulating porcelain bottle (60) includes a Y-shaped power rod (112) arranged vertically in the length direction. The power rod (112) is inserted into the third guide hole (111) arranged on the support frame (10), and the top end of the power rod (112) abuts against the front end shaft (61) of the insulating porcelain bottle (60) from bottom to top.Two sets of fixed pulleys (12) and two traction ropes (13) are symmetrically arranged on the support frame (10) near the front shaft (61) of the insulating porcelain bottle (60). One end of the traction rope (13) is fixed to the bottom end of the power rod (112), and the other end passes around the fixed pulley (12) and is fixed to the lifting seat (20), so that while the power rod (112) moves down synchronously with the insulating porcelain bottle (60) in the vertical direction, it pulls the lifting seat (20) to move up in the opposite direction.

2. The cleaning device for insulating porcelain bottles according to claim 1, characterized in that, The lifting seat (20) has a rectangular sliding cavity (26) inside. The front end of the sliding cavity (26) is an open end, and the rear end of the sliding cavity (26) is a closed end. The length direction of the sliding cavity (26) is parallel to the axis of the insulating porcelain bottle (60). A limiting plate (27) with a shape adapted to the sliding cavity (26) slides into the sliding cavity (26) from the front end of the sliding cavity (26) along the length direction of the sliding cavity (26). A second spring (272) is elastically compressed between the rear end of the limiting plate (27) and the rear end of the sliding cavity (26). A baffle (261) is arranged at the front end of the sliding cavity (26). The baffle (261) is located on the limiting plate (27) under the spring (272). Under the action of force, it slides outward from the sliding cavity (26) along the sliding path; the limiting plate (27) is provided with a fourth guide hole (271) with a diameter larger than that of the first guide post (22), and each fourth guide hole (271) is arranged equidistantly along the length direction of the limiting plate (27); each first guide post (22) is coaxially inserted into the corresponding fourth guide hole (271) on the limiting plate (27) that abuts against the baffle (261) at the front end; the front end of the limiting plate (27) is provided with a locking component (28) that can push the fourth guide hole (271) and the first guide post (22) to misalign during the upward movement of the lifting seat (20) to lock the first guide post (22).

3. The cleaning device for an insulating porcelain bottle according to claim 2, characterized in that, The locking assembly (28) includes a first rotating plate (281) hinged to the front end of the limiting plate (27) via a first torsion spring seat. The axial direction of the hinge shaft of the first torsion spring seat is horizontally arranged and perpendicular to the length direction of the limiting plate (27). The plate body of the first rotating plate (281) is horizontally arranged, and the lower plate surface of the first rotating plate (281) is pressed from top to bottom onto the support plate (282) mounted on the lifting seat (20) under the drive of the first torsion spring seat. A mounting countersunk hole (2811) is provided on the lower plate surface of the first rotating plate (281), and a paddle (28) is installed in the mounting countersunk hole (2811) via a second torsion spring seat. 12) The axial direction of the second torsion spring seat hinge shaft is parallel to the axial direction of the first torsion spring seat hinge shaft; the front end of the lever (2812) rotates out of the mounting countersunk hole (2811) and forms a V-shaped angle with the lower plate surface of the first rotating plate (281), the opening direction of the V-shaped angle points to the front end of the first rotating plate (281); a push block (283) is arranged at the bottom of the power rod (112) and moves synchronously with the power rod (112); the position of the first rotating plate (281) when the limiting plate (27) and the baffle (261) abut is located on the moving path of the push block (283); the push block (283) abuts from top to bottom The lower abutment surface at the front end of the first rotating plate (281) is an inclined surface that allows the first rotating plate (281) to slide relative to the lower abutment surface to push the limiting plate (27) to retract and lock the first guide post (22); the lever (2812) abuts against the inner side of the support plate (282) when the limiting plate (27) retracts and locks the first guide post (22) to lock the position of the limiting plate (27); a mounting plate (284) is horizontally arranged at the bottom of the power rod (112), and a fifth guide hole (2841) is opened on the mounting plate (284) with its axis parallel to that of the insulating porcelain bottle (60), and the fifth guide post (284) 2) The front end passes through the fifth guide hole (2841) and is fixed to the push block (283). A fifth spring (285) is sleeved on the body of the fifth guide post (2842) and compressed between the push block (283) and the mounting plate (284). Under the action of the fifth spring (285), the push block (283) can retract when the limit plate (27) is locked to pass over the first rotating plate (281). The push block (283) abuts against the upper abutting surface of the front end of the first rotating plate (281) from bottom to top so that the first rotating plate (281) can rotate upward so that the paddle (2812) disengages from the plane of the support plate (282).

4. The cleaning device for an insulating porcelain bottle according to claim 3, characterized in that, The second guide hole (25) is a waist-shaped hole arranged along the axial direction of the insulating porcelain bottle (60) in the length direction of the hole; the lifting seat (20) is provided with a swing assembly (29) that can make the lifting seat (20) reciprocate linear sliding along the axial direction of the insulating porcelain bottle (60); the swing assembly (29) includes a first swing rod (291) hinged to the tail end of the lifting seat (20), and the hinge axis of the first swing rod (291) is arranged vertically in the axial direction; a sixth guide hole (292) is opened at the front end of the first swing rod (291), and a sixth guide post (293) arranged vertically in the axial direction is coaxially inserted in the sixth guide hole (292); the sixth guide post (293) rotates around a set first circumferential direction so that the sixth guide post (293), the first swing rod (291) and the lifting seat (20) constitute a crank rocker slider mechanism.

5. The cleaning device for an insulating porcelain bottle according to claim 4, characterized in that, Each airbag (23) is connected to an inflation assembly (30); the inflation assembly (30) includes a sealed air chamber (31), which is connected to each airbag (23) through an air tube (32); an air cavity is formed in the air chamber (31), and a slide plate (33) is arranged in the air cavity to compress or expand the gas volume by reciprocating linear sliding along the air cavity channel to inflate or deflate the airbag (23); a second rocker arm (34) is hinged to the outer side of the slide plate (33), and the hinge axis of the second rocker arm (34) is arranged vertically in the axial direction; a seventh guide hole (35) is opened at the front end of the second rocker arm (34), and a seventh guide post (36) arranged vertically in the axial direction is coaxially inserted in the seventh guide hole (35); the seventh guide post (36) rotates around a set second circumferential direction so that the seventh guide post (36), the second rocker arm (34) and the slide plate (33) constitute a crank rocker slider mechanism.

6. The cleaning device for an insulating porcelain bottle according to claim 5, characterized in that, The device includes a drive rod (40) with its axis of rotation arranged vertically. The bottom end of the drive rod (40) is coaxially fixed to a first turntable (41). A sixth guide post (293) is arranged at the edge of the lower surface of the first turntable (41) so that the sixth guide post (293) can rotate around the axis of the first turntable (41) to form a first circumferential direction. The bottom of the sixth guide post (293) is fixed to a second turntable (42), and the axis of the second turntable (42) coincides with the axis of the first turntable (41). A seventh guide post (36) is arranged at the edge of the lower surface of the second turntable (42) so that the seventh guide post (36) can rotate around the axis of the second turntable (42) to form a second circumferential direction.

7. The cleaning device for an insulating porcelain bottle according to claim 6, characterized in that, The support frame (10) is provided with a semi-circular support groove (14), and the two ends of the insulating porcelain bottle (60) are coaxially arranged in the support groove (14); a semi-circular buckle (15) is fastened at the opening of the support groove (14), and the buckle (15) and the support groove (14) form a bushing coaxially sleeved on the front end shaft (61) or rear end shaft (63) of the insulating porcelain bottle (60), and the front end shaft (61) and the rear end shaft (63) of the insulating porcelain bottle (60) rotate coaxially. It is placed inside the bushing; it also includes a semi-circular upper locking buckle (16) and a lower locking buckle (17), the upper locking buckle (16) and the lower locking buckle (17) are fixedly connected to each other to form a locking sleeve that can be sleeved on the rear end shaft (63) of the insulating porcelain bottle (60), and the locking sleeve and the rear end shaft (63) of the insulating porcelain bottle (60) are coaxially fixedly connected; the lower locking buckle (17) is fixedly connected to the output shaft of the rotary motor (18) through the connecting rod (171), and the locking sleeve and the output shaft of the rotary motor (18) are coaxially set.

8. The cleaning device for an insulating porcelain bottle according to claim 7, characterized in that, A housing (50) is arranged on the outside of the support frame (10). The support frame (10) is fixed inside the housing (50) by a connecting rod. A nozzle (52) is installed on the top of the housing (50) to spray water onto the rotating insulating porcelain bottle (60). The nozzle (52) is connected to the outlet pipe of the sewage processor (51). The sewage from cleaning the insulating porcelain bottle (60) flows to the bottom of the housing (50) and is sucked into the sewage processor (51) through the guide pipe at the bottom of the housing (50).

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