Cleaning device and cleaning system

Abstract

The invention discloses a cleaning device and a cleaning system. The cleaning device comprises a cleaning pipe, a telescopic assembly, a nozzle assembly and a traction assembly. The cleaning pipe comprises a bent pipe section, the telescopic assembly is movably and telescopically arranged relative to the bent pipe section, the nozzle assembly is arranged on the telescopic assembly and comprises a rotatable nozzle piece, and the traction assembly drives the nozzle assembly to move to be close to or away from the cleaning pipe. The nozzle assembly, the telescopic assembly and the cleaning pipe are arranged in a communicating mode so that a medium in the cleaning pipe can be guided out of the nozzle piece. The length of the cleaning device can be changed in a self-adaptive mode according to the inner cavity structure of the bottle body, and the effect of fully and efficiently cleaning the inner cavity of the bottle body is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning and sanitation, and particularly to a cleaning device and a cleaning system. Background Art

[0002] As a storage container for liquids, the inner cavity of the bottle body needs to be cleaned and sterilized before filling the liquid. For example, for wine bottles, if the inside of the wine bottle is not cleaned properly, it will affect the storage quality of the wine. Conventional cleaning devices use high-pressure water guns. The high-pressure plunger pump raises the water pressure to a high-pressure state to form a high-pressure water flow, and then uses the impact force generated by the high-pressure water flow to clean the inner wall of the bottle body.

[0003] For bottle bodies with special appearance structures, such as customized wine bottles, the diameter of the bottle mouth is small, the bottle body has a long inner cavity, and the inner cavity has a bending space. The depth of the inner cavity is far from the bottle mouth. Existing cleaning devices cannot reach the deep part of the inner cavity, and thus cannot meet the requirement of fully cleaning the inner cavity of the bottle body. Summary of the Invention

[0004] The purpose of the present invention is to solve the above technical problems, and provide a cleaning device and a cleaning system, so as to enable the cleaning device to adaptively change its length according to the inner cavity structure of the bottle body, and achieve the effect of fully and efficiently cleaning the inner cavity of the bottle body. To achieve the above purpose, the technical solution of the present invention is as follows:

[0005] A cleaning device includes a cleaning pipe, a telescopic assembly, a nozzle assembly, and a traction assembly; the cleaning pipe includes a bent pipe section, the telescopic assembly is movably and telescopically arranged relative to the bent pipe section, the nozzle assembly is arranged on the telescopic assembly, the nozzle assembly includes a rotatable nozzle member, the traction assembly drives the nozzle assembly to move closer to or away from the cleaning pipe, and the nozzle assembly, the telescopic assembly, and the cleaning pipe are connected in communication to enable the medium in the cleaning pipe to be discharged from the nozzle member.

[0006] Specifically, the cleaning pipe further includes a connecting section, the connecting section is connected to the bent pipe section, and the connecting section includes a straight pipe and / or a curved pipe.

[0007] Specifically, the telescopic assembly includes concentrically sleeved sleeves, adjacent sleeves slide axially relative to each other, and the sleeve located on the outer circle of the radial direction of the telescopic assembly is connected to the inner wall of the bent pipe section.

[0008] Specifically, the telescopic assembly further includes a first elastic member. One end of the sleeve located on the inner circle of the radial direction of the telescopic assembly is connected to the inner wall of the bent pipe section through the first elastic member, and the other end of the sleeve located on the inner circle of the radial direction of the telescopic assembly is connected to the nozzle assembly.

[0009] Specifically, the nozzle assembly further includes a movable part, a fixed part and a rotating part; the movable part movably abuts against the end surface of the curved pipe section, the fixed part is arranged on the end surface of the movable part away from the curved pipe section, and the rotating part is rotatably arranged relative to the fixed part.

[0010] Specifically, a spray hole is provided on the nozzle member, the nozzle member is connected to the rotating part, and the nozzle member, the movable part and the telescopic assembly are all coaxially arranged.

[0011] Specifically, it also includes an outer tube, which is sleeved on the outer wall of the cleaning tube, and a gap is provided between the outer tube and the cleaning tube.

[0012] Specifically, the traction assembly includes a traction belt and a rolling element; the traction belt penetrates into the gap and is connected to the nozzle assembly, the rolling element is arranged on the inner wall and / or outer wall of the outer tube, and the traction belt slides against the rolling element.

[0013] Specifically, the traction assembly further includes a limiting member, the limiting member is connected to the traction belt, a limiting groove is provided on the outer tube, and the limiting member is movably engaged with the limiting groove;

[0014] Or a driving member, the driving member is connected to the traction belt, and the driving member rotates the traction belt to reel or unreel it.

[0015] A cleaning system comprises the cleaning device.

[0016] Compared with the prior art, the cleaning device and cleaning system of the present invention have the following beneficial effects:

[0017] The telescopic component can be extended or stored in the curved pipe section, and the cleaning device can be extended into the depth of the inner cavity of the bottle body with a bending space. When the telescopic component is stored in the curved pipe section, the space occupied by the telescopic component is reduced, so that the curved pipe section can be suitable for bottle bodies with smaller diameter bottle mouths; the nozzle component is connected to the telescopic component. Since the structure of the telescopic component itself can be extended and retracted, the nozzle component also has the function of telescopic adjustment. At the same time, the nozzle part can be rotatably set, and the high-pressure medium is discharged from the cleaning pipe through the nozzle assembly. Due to the reaction force of the impact of the high-pressure medium, the nozzle part can rotate on its own, and the nozzle part can spray and clean the inner cavity of the bottle body with a bending space in all directions; the traction component and the nozzle assembly are synchronously moved and set, and the distance between the nozzle assembly and the cleaning pipe can be flexibly controlled. It can be suitable for bottle body structures with inner cavities with different bending spaces, and the accuracy and cleaning efficiency of the cleaning device extending into the deep of the inner cavity are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 One of the structural schematic diagrams of a cleaning device is provided for an embodiment of the present application;

[0019] Figure 2 Schematic cross-sectional view of the cleaning device provided by an embodiment of the present application;

[0020] Figure 3 Partial cross-sectional view of the nozzle assembly provided by an embodiment of the present application;

[0021] Figure 4 Schematic structural view of the limiting member provided by an embodiment of the present application;

[0022] Figure 5 Cross-sectional view of the limiting member provided by an embodiment of the present application;

[0023] Figure 6 Second schematic structural view of the cleaning device provided by an embodiment of the present application.

[0024] Reference numerals:

[0025] Cleaning pipe 1, elbow section 11, connecting section 12;

[0026] Telescopic assembly 2, first sleeve 21, second sleeve 22, third sleeve 23, first elastic member 24, sliding module 25, stop end 26;

[0027] Nozzle assembly 3, nozzle member 31, nozzle portion 311, insertion portion 312, movable portion 32, fixed portion 33, rotating portion 34, spray hole 35;

[0028] Traction assembly 4, traction belt 41, rolling member 42, rolling seat 43, limiting member 44, connecting rod 441, adjusting portion 442, limiting portion 443, second elastic member 444, driving member 45;

[0029] Outer pipe 5, gap 51, limiting groove 52. Detailed implementation manners

[0030] In order to make the technical solutions and advantages in the embodiments of the present application clearer and more understandable, the following further describes the exemplary embodiments of the present application in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than an exhaustive list of all embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0031] Embodiment 1

[0032] This embodiment provides a cleaning device, which is applied to the cleaning operation of a bottle body. The bottle body includes, but is not limited to, a wine bottle. Due to the uniqueness of the appearance shape of the bottle body, when the diameter of the bottle mouth is small and the inner cavity of the bottle body has a bent space structure, the traditional straight-section high-pressure water gun cannot be applied, and there are problems that it cannot reach into the bottle mouth or cannot reach the deep part of the inner cavity, so the bottle body cannot be thoroughly cleaned, affecting the cleaning effect. This embodiment improves the cleaning device, and the following is a specific description:

[0033] As Figures 1-5 shown, the cleaning device includes a cleaning pipe 1, a telescopic assembly 2, a nozzle assembly 3 and a traction assembly 4; the cleaning pipe 1 includes a bent pipe section 11, the telescopic assembly 2 is movably and telescopically arranged relative to the bent pipe section 11, the nozzle assembly 3 is arranged on the telescopic assembly 2, the nozzle assembly 3 includes a rotatable nozzle member 31, the traction assembly 4 drives the nozzle assembly 3 to move closer to or away from the cleaning pipe 1, and the nozzle assembly 3, the telescopic assembly 2 and the cleaning pipe 1 are communicated to realize the medium in the cleaning pipe 1 to be exported from the nozzle assembly 3.

[0034] Among them, the medium in the cleaning pipe 1 can be water or cleaning liquid. The cleaning pipe 1 includes a bent pipe section 11 so that the cleaning device has the function of being able to reach the deep part of the inner cavity of the bottle body with a bent space. The telescopic assembly 2 can extend out or be received in the bent pipe section 11. When the telescopic assembly 2 is received in the bent pipe section 11, the space occupied by the telescopic assembly 2 is reduced, so that the bent pipe section 11 can be applied to a bottle body with a smaller diameter bottle mouth; the nozzle assembly 3 is connected to the telescopic assembly 2. Since the telescopic assembly 2 itself can realize telescoping, in this embodiment, the telescopic assembly 2 moves axially along one end pipe orifice of the bent pipe section 11, that is, the axial movement of the outlet of the cleaning pipe; the nozzle assembly 3 also has the function of telescopic adjustment. At the same time, the nozzle member 31 is rotatably arranged, and the high-pressure medium is exported from the cleaning pipe 1 through the nozzle member 31. Due to the reaction force of the impact of the high-pressure medium, the nozzle member 31 rotates automatically, and the nozzle member 31 can spray and clean the inner cavity of the bottle body with a bent space in all directions. The traction assembly 4 is synchronously moved with the nozzle assembly 3, and can flexibly control the distance between the nozzle assembly 3 and the cleaning pipe 1, and can be applied to the bottle body structure with different bent spaces in the inner cavity, improving the accuracy and cleaning efficiency of the cleaning device reaching into the deep part of the inner cavity for cleaning.

[0035] In one embodiment, the cleaning pipe 1 further includes a connecting section 12, the connecting section 12 is connected to the bent pipe section 11, and the extending directions of the bent pipe section 11 and the connecting section 12 are different; the connecting section 12 includes a straight-through pipe and / or a curved-through pipe.

[0036] Among them, the cleaning pipe 1 can be a rigid pipe or a flexible pipe. Specifically, the connecting section 12 and / or the elbow section 11 is a rigid pipe. When the cleaning pipe 1 is a rigid pipe, the overall structure of the connecting section 12 and the elbow section 11 is fixed and can be applied to, for example, a bottle body with an L-shaped structure. To improve the applicability of the cleaning pipe 1, the connecting section 12 and / or the elbow section 11 is a flexible pipe. The flexible pipe is made of a flexible material. According to the plasticity of the flexible pipe, the connecting section 12 can form a straight-through pipe structure or a curved-through pipe structure, and it is not limited to the bottle body with an L-shaped structure. The flexible pipe can adaptively extend into the deep part of the inner cavity with a special-shaped space, enabling the nozzle assembly 3 to effectively perform the cleaning operation.

[0037] In this embodiment, taking the connecting section 12 as a straight-through pipe as an example for illustration, the connecting section 12 is connected to the elbow section 11. One end of the cleaning pipe 1 is the inlet of the medium, and the other end is the outlet of the medium. That is, the inlet of the connecting section 12 is used to introduce the medium, and the outlet of the elbow section 11 is used to discharge the medium. The outlet of the elbow section 11 is arranged perpendicular to the inlet of the connecting section 12. Among them, the elbow section 11 is a right-angle elbow.

[0038] In one embodiment, the telescopic assembly 2 includes sleeves that are concentrically sleeved. The number of sleeves is multiple, and adjacent sleeves are arranged to slide relative to each other along the axial direction. The sleeve located on the outer radial circle of the telescopic assembly 2 is connected to the inner wall of the cleaning pipe 1; the telescopic assembly 2 further includes a first elastic member 24. One end of the sleeve located on the inner radial circle of the telescopic assembly 2 is connected to the inner wall of the elbow section 11 through the first elastic member 24, and the other end of the sleeve located on the inner radial circle of the telescopic assembly 2 is connected to the nozzle assembly 3.

[0039] Among them, the telescopic assembly 2 is arranged close to the outlet of the elbow section 11; the sleeves include a first sleeve 21, a second sleeve 22, and a third sleeve 23. The first sleeve 21, the second sleeve 22, and the third sleeve 23 are all concentrically arranged and are sleeved layer by layer along the radial direction. The first sleeve 21 is located on the outer radial circle of the telescopic assembly 2, and the third sleeve 23 is located on the inner radial circle of the telescopic assembly 2; the first sleeve 21 is slidably connected to the second sleeve 22, and the second sleeve 22 is slidably connected to the third sleeve 23; the outer circumference of the first sleeve 21 is connected to the inner wall of the elbow section 11 to maintain the connection stability of the overall telescopic assembly 2 and the elbow section 11; the inner circumference of the third sleeve 23 is communicated with the elbow section 11 to ensure the normal flow of the medium.

[0040] A sliding module 25 is arranged between adjacent sleeves. The sliding module 25 includes a sliding member and a sliding groove that cooperate with each other. The adjacent sleeves achieve relative movement through the clamping of the sliding member and the sliding groove. The sliding member can be arranged on the inner wall or outer wall of one sleeve, and correspondingly, the sliding groove is arranged on the outer wall or inner wall of another sleeve. The sliding groove and the sliding member are arranged along the axial direction of the sleeve. There are multiple sliding modules 25 between adjacent sleeves to ensure the stability of relative sliding of adjacent sleeves. The sliding groove has a stopper end 26 extending in the radial direction. The sliding member movably abuts against the stopper end 26 to achieve the maximum travel of the sliding member in the axial direction to prevent the sliding member from slipping out of the sliding groove.

[0041] Specifically, a sliding module 25 is provided between the first sleeve 21 and the second sleeve 22, and another sliding module 25 is provided between the second sleeve 22 and the third sleeve 23; the inner periphery of the first sleeve 21 slides against the outer periphery of the second sleeve 22, and the inner periphery of the second sleeve 22 slides against the outer periphery of the third sleeve 23. In order to ensure the pressure of the medium entering the nozzle assembly 3, a seal can be formed between adjacent sleeves. Under the premise of not affecting the relative sliding performance of the adjacent sleeves, the sealing method can be achieved by a sealing ring.

[0042] The sleeve located in the radial inner circle of the telescopic component 2 is connected to the curved pipe section 11; specifically, the third sleeve 23 has an inner hole, that is, the inner circumference of the third sleeve 23 forms an inner hole, and the medium enters the nozzle component 3 through the inner hole. The telescopic component 2 has a telescopic function. When the telescopic component 2 is in an expanded state, multiple sleeves form an inner pipe with an inner hole, so that the nozzle component 3 is easier to extend to the deep inner cavity of the bottle body.

[0043] In one embodiment, the nozzle assembly 3 includes a movable part 32, a fixed part 33 and a rotating part 34; the movable part 32 is movably abutted against the end face of the curved pipe section 11, the fixed part 33 is arranged on the end face of the movable part 32 away from the curved pipe section 11, and the rotating part 34 is rotatably arranged relative to the fixed part 33.

[0044] The fixed part 33 and the rotating part 34 can be understood as parts of the bearing. The bearing includes a bearing inner ring, a ball, a retainer and a bearing outer ring. The fixed part 33 is the bearing outer ring, and the rotating part 34 is the bearing inner ring. The rotating part 34 rotates relative to the fixed part 33, which is understood as the bearing inner ring rotating relative to the bearing outer ring through the ball. The movable part 32 can be a circular ring structure, one end face of the movable part 32 is connected to the fixed part 33, and the other end face of the movable part 32 is connected to the telescopic assembly 2, specifically, the other end face of the movable part 32 is connected to the end face of the third sleeve 23. The fixed part 33 is connected to the movable part 32 to realize the installation of the fixed part 33 without affecting the rotation of the rotating part 34 relative to the fixed part 33; the movable part 32 is connected to the telescopic assembly 2 to realize the telescopic movement of the entire nozzle assembly 3 following the telescopic assembly 2.

[0045] The inner circumference of the movable part 32 corresponds to the inner circumference of the sleeve located in the radial inner circle of the telescopic assembly 2, that is, the inner circumference of the third sleeve 23; the outer diameter of the movable part 32 is greater than the diameter of the elbow section 11, and the movable part 32 is in movable abutment with the end face of the elbow section 11; when the movable part 32 abuts against the end face of the elbow section 11, the multiple sleeves in the telescopic assembly 2 are sleeved in sequence along the radial direction, and the telescopic assembly 2 is received in the elbow section 11; when the movable part 32 is separated from the end face of the elbow section 11, the multiple sleeves in the telescopic assembly 2 slide and extend relative to each other along the axial direction, and the telescopic assembly 2 extends out of the end of the elbow section 11.

[0046] The telescopic assembly 2 is respectively connected to the elbow section 11 and the nozzle assembly 3, and the above connection methods can be snap connection, bonding, welding, etc.; the movable part 32 of the nozzle assembly 3 is connected to the sleeve located in the radial inner circle of the telescopic assembly 2, which can not only realize the positioning of the fixed part 33, but also does not affect the self-rotation of the rotating part 34, and can also realize the movable part 32 abutting against the end face of the elbow section 11 for limiting, reducing the complexity of the assembly of each component.

[0047] In one embodiment, the nozzle member 31 is provided with a spray hole 35, the nozzle member 31 is connected to the rotating part 34, and the nozzle member 31, the movable part 32 and the telescopic assembly 2 are all coaxially and throughly arranged.

[0048] Wherein, the inner hole is formed by the sleeve located in the radial inner circle of the telescopic assembly 2, the diameter of the inner hole is adapted to the diameter of the insertion part 312, the axis of the insertion part 312 is collinear with the axis of the telescopic assembly 2, the diameter of the inner hole can be greater than or equal to the diameter of the insertion part 312, and when the diameter of the inner hole is greater than the diameter of the insertion part 312, the diameter of the inner hole is smaller than the diameter of the movable part 32, and the telescopic assembly 2 and the nozzle member 31 are arranged in a straight-through manner, so that the medium in the cleaning pipe 1 can smoothly and quickly enter the nozzle member 31.

[0049] The nozzle member 31 includes a nozzle portion 311 and a plug portion 312; the nozzle portion 311 can be a hollow spherical structure, and a plug portion 312 communicating with it is provided on the nozzle portion 311, and the plug portion 312 can be a hollow cylindrical structure; the outer periphery of the plug portion 312 is in interference fit with the inner periphery of the rotating portion 34, and the plugging state is stable, preventing the nozzle member 31 from loosening during rotation. The nozzle assembly 3 is exposed at the end of the cleaning pipe 1, the nozzle portion 311 is in a spherical structure, the spray holes 35 are arranged along the same circumferential track of the nozzle portion 311, the center of the nozzle portion 311 and the axis of the plug portion 312 are located on the same straight line, and the axis of the plug portion 312 is collinear with the axis of the outlet of the elbow section 11; when the nozzle portion 311 is filled with the medium, the high-pressure medium can be discharged through the spray holes 35, the medium forms a balanced pressure in the nozzle portion 311, and the medium is effectively ejected from the spray holes 35. Due to the reaction force generated by the ejection of the high-pressure medium from the spray holes 35, the nozzle portion 311 rotates itself to drive the rotating portion 34 to rotate simultaneously. The movable portion 32 is fixedly connected to the telescopic assembly 2, and the fixed portion 33 and the movable portion 32 are connected without rotation. The nozzle assembly 3 can achieve synchronous telescopic movement through the telescopic assembly 2, and the telescopic movement does not interfere with the rotation movement of the nozzle member 31 in the nozzle assembly 3.

[0050] In one embodiment, the cleaning device further includes an outer pipe 5, the outer pipe 5 is sleeved on the outer wall of the cleaning pipe 1, and a gap 51 is provided between the outer pipe 5 and the cleaning pipe 1.

[0051] The connecting section 12 of the above-mentioned cleaning pipe 1 can be a straight pipe and / or a curved pipe. Correspondingly, the outer pipe 5 can also be a straight pipe and / or a curved pipe. The structure of the outer pipe 5 corresponds to the structure of the cleaning pipe 1. A certain gap 51 is maintained between the outer pipe 5 and the cleaning pipe 1 through fixation by a connecting member. The connecting member can be a bolt, and a plurality of connecting members are arranged along the circumferential direction of the outer pipe 5. The connecting member can penetrate the outer pipe 5 in the radial direction and be fixed on the cleaning pipe 1.

[0052] In one embodiment, the traction assembly 4 includes a traction belt 41 and a rolling member 42; the traction belt 41 penetrates into the gap 51 and is connected to the nozzle assembly 3, the rolling member 42 is arranged on the inner wall and / or the outer wall of the outer pipe 5, the traction belt 41 slides against the rolling member 42, and the traction belt 41 moves synchronously with the nozzle assembly 3.

[0053] Wherein, the rolling member 42 is installed on a rolling seat 43, the rolling seat 43 is arranged on the inner wall and / or the outer wall of the outer pipe 5, the rolling member 42 is pivotally connected to the rolling seat 43, and the rolling member 42 is rotatably arranged relative to the rolling seat 43. In this embodiment, taking the connecting section 12 as a straight pipe, the rolling members 42 are respectively arranged on the inner wall and the outer wall of the outer pipe 5 as an example for illustration.

[0054] The rolling members 42 include a first rolling member and a second rolling member. The first rolling member is disposed on the inner wall of the outer tube 5 near the elbow section 11, and the second rolling member is disposed on the outer wall of the outer tube 5 near the inlet of the connecting section 12. The first rolling member and the second rolling member respectively abut against the traction belt 41, which can achieve the balanced traction of the traction belt 41 and avoid the problem of the traction belt 41 being curled in the gap 51.

[0055] Specifically, one end of the traction belt 41 is connected to the end face of the movable part 32, and the other end of the traction belt 41 is connected to the limiting member 44 or the driving member 45. When the traction belt 41 moves in the gap 51, the nozzle assembly 3 moves synchronously along with the guidance of the traction belt 41; when the traction belt 41 pulls the nozzle assembly 3 close to the cleaning tube 1, the nozzle assembly 3 drives the telescopic assembly 2 to move, and the sleeve of the telescopic assembly 2 is gradually received in the cleaning tube 1, and the first elastic member 24 of the telescopic assembly 2 is in an energy storage state until the movable part 32 of the nozzle assembly 3 abuts against the end face of the cleaning tube 1; when the traction belt 41 gradually releases the pulling force, the first elastic member 24 of the telescopic assembly 2 is in an energy release state, the telescopic assembly 2 drives the nozzle assembly 3 to move, and the sleeve of the telescopic assembly 2 gradually extends out of the cleaning tube 1 until the traction belt 41 is positioned, and a set distance is maintained between the nozzle assembly 3 and the cleaning tube 1; when the traction belt 41 completely releases the pulling force, until the adjacent sleeves are positioned relative to each other, the adjacent sleeves of the telescopic assembly 2 are at the maximum relative movement stroke, and the nozzle assembly 3 stops extending after reaching the maximum stroke of extending out of the cleaning tube 1.

[0056] In one embodiment, the traction assembly 4 further includes a limiting member 44. The limiting member 44 is connected to the traction belt 41, and a limiting groove 52 is provided on the outer tube 5. The limiting member 44 is movably clamped with the limiting groove 52; when the limiting member 44 is clamped with the limiting groove 52, the traction belt 41 limits the distance between the nozzle assembly 3 and the cleaning tube 1, and when the limiting member 44 is disengaged from the limiting groove 52, the traction belt 41 can movably adjust the distance between the nozzle assembly 3 and the cleaning tube 1.

[0057] Wherein, the limiting grooves 52 are arranged at intervals along the axial direction on the outer tube 5, and the interval distance between adjacent limiting grooves 52 is adaptively adjusted according to the adjustable distance between the nozzle assembly 3 and the outlet of the cleaning tube 1. By moving the traction belt 41, the distance between the nozzle assembly 3 and the outlet of the cleaning tube 1 can be adjusted, and the traction belt 41 is positioned in the limiting groove 52 to keep the nozzle assembly 3 fixed at a set position from the cleaning tube 1. The telescopic assembly 2 plays a supporting role for the nozzle assembly 3, and the distance between the traction belt 41 and the nozzle assembly 3 extending out of the cleaning tube 1 can be flexibly adjusted.

[0058] The limiting member 44 includes a connecting rod 441, adjusting portions 442 provided at both ends of the connecting rod 441, and a limiting portion 443 connecting the adjusting portions 442; the adjusting portion 442 is elastically connected to the connecting rod 441, the limiting portion 443 has an L-shaped structure, the relative distance between the two limiting portions 443 can be elastically adjusted, and the distance between the two limiting portions 443 is adapted to the limiting groove 52. When the distance between the two limiting portions 443 is less than the limiting groove 52, the limiting member 44 can smoothly enter the limiting groove 52; when the distance between the two limiting portions 443 is greater than the limiting groove 52, the clamping fit between the limiting member 44 and the limiting groove 52 is achieved, and the limiting member 44 cannot be disengaged from the limiting groove 52.

[0059] Both the connecting rod 441 and the adjusting portion 442 are columnar structures. The adjusting portion 442 has an adjusting cavity arranged along the axis of the adjusting portion 442. A second elastic member 444 is arranged in the adjusting cavity. The end of the connecting rod 441 extends into the adjusting cavity. One end of the second elastic member 444 is connected to the connecting rod 441, and the other end of the second elastic member 444 is connected to the cavity wall of the adjusting cavity. By pressing the two adjusting portions 442 to adjust the relative distance between the two adjusting portions 442, the limiting member 44 can be flexibly clamped and fitted with the limiting groove 52, thereby realizing the flexible and convenient positioning of the traction belt 41 on the outer tube 5.

[0060] In other embodiments, as Figure 6 shown, the traction assembly 4 further includes a driving member 45. The driving member 45 replaces the limiting member 44, and the driving member 45 and the limiting member 44 can achieve the same function, which is to control the telescopic movement of the traction belt 41. A conventional driving member 45 is a motor. The driving member 45 is connected to the traction belt 41. When the driving member 45 rotates, the traction belt 41 is wound or unwound. It is understood that when the motor rotates in the positive direction, the traction belt 41 is wound, and when the motor rotates in the negative direction, the traction belt 41 is unwound, so as to realize the movable adjustment of the distance between the nozzle assembly 3 and the cleaning tube 1 by the traction belt 41.

[0061] The limiting member 44 or the driving member 45 is arranged on the outer wall of the outer tube 5 to facilitate the operation and installation of the limiting member 44 or the driving member 45. When using the cleaning device to clean the bottle body, the nozzle assembly 3 can be inserted into the bottle mouth of the bottle body by holding the outer tube 5 by hand. The limiting member 44 or the driving member 45 controls the traction belt 41 and the nozzle assembly 3 to extend out of the end of the cleaning tube 1. The bent pipe section 11 changes the extending direction of the connecting section 12, so that the nozzle assembly 3 can deviate from the bottle mouth direction and continue to extend until it reaches the deep inside of the bottle body cavity. The high-pressure medium introduced into the inlet of the cleaning tube 1 can fully wash the inside of the bottle body cavity.

[0062] Embodiment Two

[0063] This embodiment provides a cleaning system, including the cleaning device and the transfer device in the above embodiment. The transfer device has the function of multi-directional movement adjustment. The cleaning device is automatically positioned to the bottle to be cleaned through the transfer device, reducing the problem of low efficiency of manual operation of the cleaning device.

[0064] The multi-directional movement function of the transfer device can be realized by existing linear modules with multi-directional combination, which will not be elaborated here.

[0065] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "axial direction", "radial direction", "outer", "inner", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation of the present application.

[0066] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. In the present application, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or can communicate with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0067] Although the preferred embodiments of the present application have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0068] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these changes and variations.

Claims

1. A cleaning device, characterized in that: The invention comprises a cleaning pipe (1), a telescopic assembly (2), a nozzle assembly (3) and a traction assembly (4); the cleaning pipe (1) comprises a curved pipe section (11); the telescopic assembly (2) is movably and telescopically arranged relative to the curved pipe section (11); the nozzle assembly (3) is arranged on the telescopic assembly (2); the nozzle assembly (3) comprises a rotatable nozzle member (31); the traction assembly (4) drives the nozzle assembly (3) to move closer to or farther from the cleaning pipe (1); the nozzle assembly (3), the telescopic assembly (2) and the cleaning pipe (1) are arranged in communication so as to enable the medium in the cleaning pipe (1) to be discharged from the nozzle member (31).

2. The cleaning device according to claim 1, characterized in that: The cleaning pipe (1) further comprises a connecting section (12), wherein the connecting section (12) is connected to the curved pipe section (11), and the connecting section (12) comprises a straight pipe and / or a curved pipe.

3. The cleaning device according to claim 1, characterized in that: The telescopic assembly (2) comprises concentrically sleeved sleeves, adjacent sleeves being arranged to slide relative to each other in the axial direction, and the sleeves located at the radial outer ring of the telescopic assembly (2) are connected to the inner wall of the curved pipe section (11).

4. The cleaning device according to claim 3, characterized in that: The telescopic assembly (2) further comprises a first elastic member (24), one end of the sleeve located in the radial inner ring of the telescopic assembly (2) is connected to the inner wall of the curved pipe section (11) via the first elastic member (24), and the other end of the sleeve located in the radial inner ring of the telescopic assembly (2) is connected to the nozzle assembly (3).

5. The cleaning device according to claim 1, characterized in that: The nozzle assembly (3) further comprises a movable part (32), a fixed part (33) and a rotating part (34); the movable part (32) movably abuts against the end surface of the curved pipe section (11), the fixed part (33) is arranged on the end surface of the movable part (32) facing away from the curved pipe section (11), and the rotating part (34) is rotatably arranged relative to the fixed part (33).

6. The cleaning device according to claim 5, characterized in that: The nozzle member (31) is provided with a spray hole (35), the nozzle member (31) is connected to the rotating part (34), and the nozzle member (31), the movable part (32) and the telescopic assembly (2) are all coaxially arranged.

7. The cleaning device according to claim 1, characterized in that: It also comprises an outer tube (5), wherein the outer tube (5) is sleeved on the outer wall of the cleaning tube (1), and a gap (51) is provided between the outer tube (5) and the cleaning tube (1).

8. The cleaning device according to claim 7, characterized in that: The traction assembly (4) comprises a traction belt (41) and a rolling element (42); the traction belt (41) penetrates into the gap (51) and is connected to the nozzle assembly (3); the rolling element (42) is arranged on the inner wall and / or the outer wall of the outer tube (5); and the traction belt (41) slides against the rolling element (42).

9. The cleaning device according to claim 8, characterized in that: The traction assembly (4) further comprises a limiting member (44), the limiting member (44) being connected to the traction belt (41), a limiting groove (52) being arranged on the outer tube (5), and the limiting member (44) being movably engaged with the limiting groove (52); Or a driving member (45), the driving member (45) is connected to the traction belt (41), and the driving member (45) rotates the traction belt (41) to reel or unreel it.

10. A cleaning system, characterized in that: Comprising a cleaning device as described in any one of claims 1-9.

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