A pipeline cleaning device for filling machines

By designing a pipeline cleaning device for filling machines, the problem of pipeline blockage in filling machines was solved by utilizing an adjustable cleaning mechanism and a heated cleaning section, achieving efficient internal and external wall cleaning and blockage prevention.

CN119035185BActive Publication Date: 2026-05-26GUANGZHOU HUADU MEIQI ICE CREAM FOOD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU HUADU MEIQI ICE CREAM FOOD
Filing Date
2024-08-29
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing filling machines, material conveying hoses, filling valves, and filling nozzles are prone to solidification and blockage when cleaned after shutdown, and conventional cleaning methods are inefficient.

Method used

A pipeline cleaning device for filling machines has been designed, comprising an adjustable cleaning mechanism including a cleaning hollow seat, a drive motor, a cleaning drive shaft, and internal and external cleaning components. The device achieves thorough cleaning of the inner and outer walls of the pipeline through angle adjustment and synchronous drive, and avoids the accumulation of solidified residues through heating the cleaning section.

Benefits of technology

It achieves thorough cleaning of the inner and outer walls of the filling machine's pipes, avoiding blockages and improving cleaning efficiency and the effectiveness of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a pipeline cleaning device for filling machines, belonging to the field of pipeline cleaning technology. It solves the problem that in existing filling machines, residues easily solidify and clog material conveying hoses, filling valves, and filling nozzles during shutdown cleaning, resulting in low cleaning efficiency using conventional cleaning methods. The device includes: a main body, an angle adjustment unit, and an adjustable cleaning mechanism. The adjustable cleaning mechanism includes: a hollow cleaning seat, a drive motor installed at one end of the hollow cleaning seat, and a cleaning support tray. The cleaning support tray is detachably installed at the end of the hollow cleaning seat and is used to support the internal and external cleaning components. This invention features an adjustable cleaning mechanism, enabling thorough cleaning of both the inner and outer walls of the pipeline. Simultaneously, the internal and external cleaning components can heat the inside of the pipeline, thereby preventing the accumulation and blockage of solidified residues within the pipeline.
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Description

Technical Field

[0001] This invention belongs to the field of pipeline cleaning technology, specifically relating to a pipeline cleaning device for filling machines. Background Technology

[0002] Chocolate filling machines, as an indispensable core piece of equipment in the modern food industry, are designed primarily to achieve rapid and accurate filling of chocolate and other similar foods. These machines typically possess a high degree of automation and precise control capabilities, ensuring the filling quality and efficiency of chocolate in various production environments. Cleaning the filling machine's piping is a crucial step that requires meticulous execution. Proper cleaning not only guarantees product quality but is also an essential part of equipment maintenance. Standardized cleaning procedures and strict implementation of cleaning plans can significantly reduce production risks.

[0003] Chinese patent CN217100714U discloses a chocolate filling machine, including a frame, a material cylinder, a tray conveying mechanism, a rotor pump metering mechanism, a filling mechanism, and a heat-insulating water circulation system. The rotor pump metering mechanism includes a rotor pump and a rotor pump conveying pipe. The rotor pump is connected to the material cylinder through the rotor pump conveying pipe. The heat-insulating water circulation system includes a heat-insulating water tank and a heat-insulating water circulation pipeline. The filling mechanism includes a material conveying hose, a filling valve, and a filling nozzle. One end of the material conveying hose is connected to the rotor pump conveying pipe, and the other end of the material conveying hose is connected to the filling nozzle. The material conveying hose is provided with a jacket. However, in existing filling machines, the material conveying hose, filling valve, and filling nozzle are easily clogged by residues during shutdown cleaning. Conventional cleaning methods and equipment cleaning efficiency are low. To solve the above problems, we propose a pipeline cleaning device for filling machines. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a pipeline cleaning device for filling machines. This device solves the problem that residues in material conveying hoses, filling valves, and filling nozzles in existing filling machines easily solidify and clog during shutdown cleaning, and that conventional cleaning methods and equipment have low cleaning efficiency.

[0005] In existing filling machines, material conveying hoses, filling valves, and filling nozzles are prone to solidification and blockage during shutdown cleaning. Conventional cleaning methods and equipment have low cleaning efficiency. To address this issue, we propose a pipeline cleaning device for filling machines. In short, the device includes a main body, an angle adjustment unit, and an adjustable cleaning mechanism. The adjustable cleaning mechanism includes a cleaning hollow seat, a drive motor, and a cleaning tray. The output end of the drive motor is fixedly connected to a cleaning drive shaft, one end of which passes through the cleaning hollow seat and is connected to internal and external cleaning components. During operation, the main body and angle adjustment unit are activated according to the height and angle of the pipeline, aligning the adjustable cleaning mechanism with the pipeline to be cleaned. Then, the drive motor is turned on, causing the internal and external cleaning components to move, allowing them to thoroughly clean the inner and outer walls of the pipeline, preventing the accumulation and blockage of solidified residues in the filling valves and filling nozzles. In this embodiment of the invention, an adjustable cleaning mechanism is provided. The adjustable cleaning mechanism consists of a cleaning hollow seat, a drive motor, a cleaning drive shaft, and internal and external cleaning components. The drive motor and the cleaning drive shaft work together to achieve synchronous driving of the internal and external cleaning components, thereby achieving thorough cleaning of the inner and outer walls of the pipe. At the same time, the internal and external cleaning components can heat the inside of the pipe, thereby avoiding the accumulation and blockage of solidified residues in the pipe.

[0006] This invention is implemented as follows: a pipeline cleaning device for a filling machine, the pipeline cleaning device for the filling machine comprising:

[0007] Equipment body;

[0008] An angle adjustment unit installed on the main body of the equipment is used to adjust the cleaning angle of the pipeline.

[0009] An adjustable cleaning mechanism is used to clean the filling machine pipeline, and the adjustable cleaning mechanism is connected to the angle adjustment unit.

[0010] The adjustable cleaning mechanism includes:

[0011] The hollow cleaning seat is detachably connected to the angle adjustment part.

[0012] A drive motor is installed at one end of the cleaning hollow seat. The output end of the drive motor is fixedly connected to a cleaning drive shaft. One end of the cleaning drive shaft passes through the cleaning hollow seat and is connected to an inner and outer cleaning assembly.

[0013] A cleaning support tray is detachably installed at the end of the cleaning hollow seat and is used to support the internal and external cleaning components.

[0014] Preferably, the main body of the device includes:

[0015] Equipment base;

[0016] An adjusting cylinder is fixedly installed on the equipment base;

[0017] An adjustable lifting seat is fixedly connected to the telescopic end of the adjusting cylinder, and the adjustable lifting seat is used to support the angle adjusting part and the adjustable cleaning mechanism.

[0018] Preferably, the angle adjustment unit includes:

[0019] An adjusting motor is fixedly mounted on the adjusting lifting base;

[0020] An adjusting swing seat is fixedly connected to the output end of the adjusting motor, and the adjusting swing seat is detachably connected to the cleaning hollow seat.

[0021] Preferably, the adjustable cleaning mechanism further includes:

[0022] A cleaning spray assembly is installed inside the cleaning tray and is used to spray water onto the pipeline.

[0023] Preferably, the cleaning spray assembly includes:

[0024] Spray liquid guide pipe;

[0025] A spray water pump connected to the spray liquid guide pipe is fixedly installed on the cleaning support tray;

[0026] At least one set of cleaning spray heads, which are detachably mounted on the cleaning support tray and are connected to the spray water pump.

[0027] Preferably, the internal and external cleaning components include:

[0028] A heated cleaning unit is fixedly connected to the end of a cleaning drive shaft, and the heated cleaning unit is used to heat and clean the inside of the pipeline.

[0029] An external cleaning unit that works in conjunction with a heated cleaning unit is used to clean the outer wall of the pipeline;

[0030] A cleaning linkage unit, connected to a cleaning drive shaft, is used to drive the external cleaning unit.

[0031] An adaptive adjustment unit connected to the cleaning linkage unit is used to adjust the cleaning range of the outer cleaning unit.

[0032] Preferably, the heated cleaning unit includes:

[0033] A heating connector is detachably mounted on the end of the cleaning drive shaft;

[0034] At least one set of auxiliary heating rods, wherein the auxiliary heating rods are fixedly installed on the heating connector;

[0035] At least one set of auxiliary heat transfer rollers, wherein the auxiliary heat transfer rollers are detachably mounted on the auxiliary heating rod;

[0036] The first inner scraping rod is fixedly installed at the end of the auxiliary heating rod, and a spiral scraping strip is sleeved on the outside of the first inner scraping rod.

[0037] A second inner scraping rod is fixedly connected to the end of the first inner scraping rod, and at least one set of auxiliary scraping strips are detachably mounted on the outside of the second scraping rod.

[0038] The scraping folding seat is installed at the end of the second inner scraping rod.

[0039] Preferably, the cleaning linkage unit includes:

[0040] A linkage swing arm is provided on one side of the cleaning tray, and one end of the linkage swing arm is fixedly connected to the cleaning drive shaft.

[0041] A linkage shaft is rotatably mounted on the end of the linkage swing arm. One end of the linkage shaft is fixedly connected to a linkage rotating seat, which is connected to the adaptive adjustment part.

[0042] The internal gear is fixedly connected to the end of the linkage shaft;

[0043] An internal gear ring is fixedly installed on the cleaning tray, and the internal gear ring meshes with the internal gear for transmission.

[0044] Preferably, the adaptation adjustment unit includes:

[0045] An adjusting gear ring is rotatably mounted within the linkage rotating seat;

[0046] At least one set of driven gears, which are rotatably mounted in the linkage rotating seat and mesh with the adjusting gear ring for transmission;

[0047] A threaded sleeve, which is fixedly installed inside the driven gear;

[0048] An adjusting threaded rod passes through the threaded sleeve, the adjusting threaded rod and the threaded sleeve are connected by a thread, and the end of the adjusting threaded rod is detachably connected to the outer cleaning part;

[0049] A threaded rod guide seat is fixedly installed inside a linkage rotating seat, and the threaded rod guide seat is slidably connected to the adjusting threaded rod.

[0050] Preferably, the external cleaning part includes:

[0051] An outer cleaning roller, wherein the outer cleaning roller is detachably connected to the end of an adjusting threaded rod;

[0052] At least one set of auxiliary scraping belts, which are fixedly installed on the outer wall of the outer cleaning roller.

[0053] Compared with the prior art, the embodiments of this application have the following main advantages:

[0054] In this embodiment of the invention, an adjustable cleaning mechanism is provided. The adjustable cleaning mechanism consists of a cleaning hollow seat, a drive motor, a cleaning drive shaft, and internal and external cleaning components. The drive motor and the cleaning drive shaft work together to achieve synchronous driving of the internal and external cleaning components, thereby achieving thorough cleaning of the inner and outer walls of the pipe. At the same time, the internal and external cleaning components can heat the inside of the pipe, thereby avoiding the accumulation and blockage of solidified residues in the pipe.

[0055] In this embodiment of the invention, an internal and external cleaning assembly is provided. The internal and external cleaning assembly consists of a heating cleaning section, an external cleaning section, a cleaning linkage section, and an adaptation and adjustment section. The heating cleaning section and the external cleaning section work together to synchronously rotate and clean the inner and outer walls of the pipeline, thereby ensuring the cleanliness of the pipeline. The cleaning linkage section facilitates the linkage drive of the external cleaning section. At the same time, the adaptation and adjustment section can also realize the flexible adjustment of the cleaning range of the external cleaning section, thereby meeting the cleaning needs of the outer walls of pipelines of different specifications.

[0056] In this embodiment of the invention, a heating cleaning section is provided, which can thoroughly scrape the inner wall of the pipeline. The spiral scraping belt can quickly clean and scrape the pipeline openings / valve. The auxiliary heating rod and auxiliary heat transfer roller facilitate the heating and melting of the residue, thereby facilitating the cleaning of pipeline deposits and blockages. Attached Figure Description

[0057] Figure 1 This is a schematic diagram of the structure of the pipeline cleaning equipment for filling machines provided by the present invention.

[0058] Figure 2 This is an isometric view of the pipeline cleaning equipment for filling machines provided by the present invention.

[0059] Figure 3 This is a front view of the pipeline cleaning equipment for filling machines provided by the present invention.

[0060] Figure 4This is a top view of the pipeline cleaning equipment for filling machines provided by the present invention.

[0061] Figure 5 This is a schematic diagram of the internal and external cleaning components provided by the present invention.

[0062] Figure 6 This is an isometric view of the internal and external cleaning components provided by the present invention.

[0063] Figure 7 This is a rear view of the internal and external cleaning components provided by the present invention.

[0064] Figure 8 This is a schematic diagram of the structure of the heating cleaning unit provided by the present invention.

[0065] Figure 9 This is a three-dimensional structural diagram of the heating cleaning section provided by the present invention.

[0066] In the diagram: 1-Equipment body, 11-Equipment base, 12-Adjusting cylinder, 13-Adjusting lifting seat, 2-Angle adjustment unit, 21-Adjusting motor, 22-Adjusting swing seat, 3-Adjustable cleaning mechanism, 31-Hollow cleaning seat, 32-Drive motor, 33-Cleaning support tray, 34-Cleaning drive shaft, 4-Cleaning spray assembly, 41-Spray liquid guide pipe, 42-Spray water pump, 43-Cleaning spray head, 5-Internal and external cleaning assembly, 51-External cleaning unit, 511-External cleaning roller, 512-Auxiliary scraping belt, 52-Heated cleaning unit, 521 - Heating connector, 522- Auxiliary heating rod, 523- Auxiliary heat transfer roller, 524- First inner scraping rod, 525- Spiral scraping belt, 526- Second inner scraping rod, 527- Auxiliary scraping strip, 528- Scraping folding seat, 53- Adaptive adjustment part, 531- Adjusting gear ring, 532- Driven gear, 533- Threaded sleeve, 534- Adjusting threaded rod, 535- Threaded rod guide seat, 54- Cleaning linkage part, 541- Inner gear ring, 542- Inner gear, 543- Linkage swing arm, 544- Linkage rotating shaft, 545- Linkage rotating seat. Detailed Implementation

[0067] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0068] In existing filling machines, material conveying hoses, filling valves, and filling nozzles are prone to solidification and blockage during shutdown cleaning. Conventional cleaning methods and equipment have low cleaning efficiency. To address this issue, we propose a pipeline cleaning device for filling machines. In short, the device includes a main body 1, an angle adjustment unit 2, and an adjustable cleaning mechanism 3. The adjustable cleaning mechanism 3 includes a cleaning hollow seat 31, a drive motor 32, and a cleaning support tray 33. The output end of the drive motor 32 is fixedly connected to a cleaning drive shaft 34, one end of which passes through the cleaning hollow seat 31 and is connected to internal and external cleaning components 5. During operation, the main body 1 and the angle adjustment unit 2 are activated according to the height and angle of the pipeline, aligning the adjustable cleaning mechanism 3 with the pipeline to be cleaned. Then, the drive motor 32 is activated, driving the internal and external cleaning components 5 to move, allowing them to thoroughly clean the inner and outer walls of the pipeline, preventing the accumulation and blockage of solidified residues in the filling valves and filling nozzles. In this embodiment of the invention, an adjustable cleaning mechanism 3 is provided. The adjustable cleaning mechanism 3 consists of a cleaning hollow seat 31, a drive motor 32, a cleaning drive shaft 34, and internal and external cleaning components 5. The drive motor 32 and the cleaning drive shaft 34 work together to achieve synchronous driving of the internal and external cleaning components 5, thereby achieving thorough cleaning of the inner and outer walls of the pipe. At the same time, the internal and external cleaning components 5 can heat the inside of the pipe, thereby avoiding the accumulation and blockage of solidified residues in the pipe.

[0069] This invention provides a pipeline cleaning device for filling machines, such as... Figures 1-4 As shown, the pipeline cleaning equipment for the filling machine includes:

[0070] Equipment body 1;

[0071] An angle adjustment part 2 is installed on the main body 1 of the equipment, and the angle adjustment part 2 is used to adjust the pipeline cleaning angle;

[0072] An adjustable cleaning mechanism 3 is used to clean the filling machine pipeline, and the adjustable cleaning mechanism 3 is connected to the angle adjustment part 2.

[0073] The adjustable cleaning mechanism 3 includes:

[0074] Cleaning hollow seat 31, the cleaning hollow seat 31 is detachably connected to the angle adjustment part 2;

[0075] A drive motor 32 is installed at one end of the cleaning hollow seat 31. The output end of the drive motor 32 is fixedly connected to a cleaning drive shaft 34. One end of the cleaning drive shaft 34 passes through the cleaning hollow seat 31 and is connected to an inner and outer cleaning assembly 5.

[0076] A cleaning tray 33 is detachably installed at the end of the cleaning hollow seat 31 and is used to support the inner and outer cleaning components 5.

[0077] It should be noted that the cleaning hollow seat 31 is a hollow round or rectangular seat, and the drive motor 32 is fixedly installed at the end of the cleaning hollow seat 31 by means of snap-fit ​​or bolt connection. One end of the cleaning drive shaft 34 is fixedly connected to the output end of the drive motor 32 by means of interference fit. The cleaning tray 33 can be a hollow disc, and the cleaning tray 33 can be a disc or a round seat. The cleaning tray 33 is fixedly connected to the end of the cleaning hollow seat 31 by means of thread or snap-fit.

[0078] In this embodiment, during operation, the main body 1 and the angle adjustment part 2 are activated according to the height and angle of the pipeline, so that the adjustable cleaning mechanism 3 is aligned with the pipeline to be cleaned. Then, the drive motor 32 is turned on, and the start of the drive motor 32 can drive the inner and outer cleaning components 5 to move, so that the inner and outer cleaning components 5 can thoroughly clean the inner and outer walls of the pipeline, avoiding the accumulation and blockage of solidified residues on the filling valve and filling nozzle.

[0079] In this embodiment of the invention, an adjustable cleaning mechanism 3 is provided. The adjustable cleaning mechanism 3 consists of a cleaning hollow seat 31, a drive motor 32, a cleaning drive shaft 34, and internal and external cleaning components 5. The drive motor 32 and the cleaning drive shaft 34 work together to achieve synchronous driving of the internal and external cleaning components 5, thereby achieving thorough cleaning of the inner and outer walls of the pipe. At the same time, the internal and external cleaning components 5 can heat the inside of the pipe, thereby avoiding the accumulation and blockage of solidified residues in the pipe.

[0080] In a further preferred embodiment of the present invention, such as Figures 1-2 As shown, the main body 1 of the device includes:

[0081] Equipment base 11;

[0082] Adjusting cylinder 12, which is fixedly installed on the equipment base 11;

[0083] An adjusting lifting seat 13 is fixedly connected to the telescopic end of the adjusting cylinder 12. The adjusting lifting seat 13 is used to support the angle adjusting part 2 and the adjustable cleaning mechanism 3.

[0084] It should be noted that the equipment base 11 can be a rectangular base or a round base, and the bottom of the adjusting cylinder 12 is fixedly installed on the equipment base 11 by means of plugging or riveting. The telescopic end of the adjusting cylinder 12 is fixedly connected to the adjusting lifting seat 13 by means of plugging or riveting. The adjusting lifting seat 13 can be a rectangular base or an "L" shaped upright structure.

[0085] In this embodiment, the angle adjustment unit 2 includes:

[0086] An adjusting motor 21 is fixedly mounted on the adjusting lifting seat 13;

[0087] An adjusting swing seat 22 is fixedly connected to the output end of the adjusting motor 21, and the adjusting swing seat 22 is detachably connected to the cleaning hollow seat 31.

[0088] It should be noted that the adjusting motor 21 is fixedly installed on the adjusting lifting seat 13 by means of clamps or riveting, while the adjusting swing seat 22 can be a hollow ring or a round seat. The output end of the adjusting motor 21 is fixedly connected to the side wall of the adjusting swing seat 22 by means of interference fit. The inner wall of the adjusting swing seat 22 is detachably connected to the outer wall of the cleaning hollow seat 31 by means of tenon joint or snap joint.

[0089] During operation, the adjusting cylinder 12 is activated, which drives the adjusting lifting seat 13, the adjusting motor 21, the adjusting swing seat 22, and the adjustable cleaning mechanism 3 to move up and down, thereby adjusting the height of the adjustable cleaning mechanism 3. At the same time, the adjusting motor 21 is activated, which drives the adjusting swing seat 22 and the adjustable cleaning mechanism 3 to swing, thereby flexibly adjusting the swing angle of the adjustable cleaning mechanism 3.

[0090] In a further preferred embodiment of the present invention, such as Figures 1-3 As shown, the adjustable cleaning mechanism 3 further includes:

[0091] A cleaning spray assembly 4 is installed inside the cleaning tray 33 and is used to spray the pipeline.

[0092] In this embodiment, the cleaning spray assembly 4 includes:

[0093] The spray liquid guide pipe 41 can be a telescopic PVC or bend pipe structure. One end of the spray liquid guide pipe 41 is connected to the spray liquid storage tank. The spray liquid can be an alkaline or acidic cleaning agent.

[0094] A spray water pump 42 is connected to the spray liquid guide pipe 41. The spray water pump 42 is fixedly installed on the cleaning support tray 33. The spray water pump 42 is fixedly installed on the cleaning support tray 33 by means of fastening bolts or buckles.

[0095] At least one set of cleaning spray heads 43, which are detachably mounted on the cleaning support tray 33 and are connected to the spray water pump 42.

[0096] In this embodiment, the cleaning spray head 43 is arranged circumferentially inside the cleaning tray 33. The number of cleaning spray heads 43 can be 3-12 sets. The cleaning spray heads 43 are fixedly installed inside the cleaning tray 33 by means of threads or snaps.

[0097] In a further preferred embodiment of the present invention, such as Figures 5-7 As shown, the internal and external cleaning component 5 includes:

[0098] The heating cleaning unit 52 is fixedly connected to the end of the cleaning drive shaft 34, and the heating cleaning unit 52 is used to heat and clean the inside of the pipeline.

[0099] An external cleaning unit 51 that works in conjunction with the heating cleaning unit 52 is used to clean the outer wall of the pipeline;

[0100] A cleaning linkage 54 is connected to the cleaning drive shaft 34, and the cleaning linkage 54 is used to drive the outer cleaning unit 51.

[0101] An adaptation adjustment unit 53 is connected to the cleaning linkage unit 54, and the adaptation adjustment unit 53 is used to adjust the cleaning range of the outer cleaning unit 51.

[0102] In this embodiment of the invention, an internal and external cleaning assembly 5 is provided. The internal and external cleaning assembly 5 consists of a heating cleaning part 52, an external cleaning part 51, a cleaning linkage part 54, and an adaptation adjustment part 53. The heating cleaning part 52 and the external cleaning part 51 work together to synchronously rotate and clean the inner and outer walls of the pipeline, thereby ensuring the cleanliness of the pipeline. The cleaning linkage part 54 facilitates the linkage drive of the external cleaning part 51. At the same time, the setting of the adaptation adjustment part 53 can also realize the flexible adjustment of the cleaning range of the external cleaning part 51, thereby meeting the cleaning needs of the outer walls of pipelines of different specifications.

[0103] In a further preferred embodiment of the present invention, such as Figures 8-9 As shown, the heated cleaning unit 52 includes:

[0104] A heating connector 521 is detachably mounted on the end of the cleaning drive shaft 34. The heating connector 521 can be a round seat or a rectangular seat, and the heating connector 521 is fixedly connected to the end of the cleaning drive shaft 34 by snap-fit ​​or riveting.

[0105] At least one set of auxiliary heating rods 522, the auxiliary heating rods 522 being fixedly mounted on the heating connector 521;

[0106] At least one set of auxiliary heat transfer rollers 523, wherein the auxiliary heat transfer rollers 523 are detachably mounted on the auxiliary heating rod 522;

[0107] It should be noted that the auxiliary heating rods 522 are circumferentially arranged on the outer wall of the heating connection seat 521. The number of auxiliary heating rods 522 can be 3-6 sets, and the auxiliary heating rods 522 can be electric heating rods. The auxiliary heat transfer rollers 523 are circumferentially arranged on the outer wall of the auxiliary heating rods 522 by snap-fit ​​or plug-in method. The auxiliary heat transfer rollers 523 can be circular rollers or spiral rollers. The auxiliary heat transfer rollers 523 are made of thermally conductive materials. The auxiliary heating rods 522 are electrically connected to a battery, which can be embedded in the heating connection seat 521. The arrangement of the auxiliary heating rods 522 and the auxiliary heat transfer rollers 523 facilitates the heating and melting of residues, thereby facilitating the cleaning of pipe accumulations and blockages.

[0108] The first inner scraping rod 524 is fixedly installed at the end of the auxiliary heating rod 522, and a spiral scraping belt 525 is sleeved on the outside of the first inner scraping rod 524.

[0109] A second inner scraping rod 526 is fixedly connected to the end of the first inner scraping rod 524. At least one set of auxiliary scraping strips 527 are detachably mounted on the outside of the second scraping rod.

[0110] Scraping folding seat 528 is installed at the end of the second inner scraping rod 526.

[0111] In this embodiment, the first inner scraping rod 524 can be a rectangular or circular bent rod structure. The end of the first inner scraping rod 524 is inserted or riveted to the end of the auxiliary heating rod 522. The spiral scraping band 525 is fixedly sleeved on the outer wall of the first inner scraping rod 524 by tenon or riveting. The spiral scraping band 525 can quickly clean and scrape the pipe opening / valve. The second inner scraping rod 526 can be a round rod structure. The auxiliary scraping strip 527 is a wear-resistant rectangular strip or rectangular block structure. The auxiliary scraping strip 527 is circumferentially set on the outer wall of the second inner scraping rod 526 by insertion or riveting. The scraping folding seat 528 is made of wear-resistant alloy material. The scraping folding seat 528 is fixedly connected to the end of the second inner scraping rod 526 by welding or riveting.

[0112] In this embodiment of the invention, a heating cleaning section 52 is provided. The heating cleaning section 52 can thoroughly scrape the inner wall of the pipeline. The spiral scraping belt 525 can quickly clean and scrape the pipeline openings / valve. The auxiliary heating rod 522 and the auxiliary heat transfer roller 523 facilitate the heating and melting of the residue, thereby facilitating the cleaning of pipeline deposits and blockages.

[0113] In a further preferred embodiment of the present invention, such as Figures 5-6 As shown, the cleaning linkage unit 54 includes:

[0114] Linkage swing arm 543 is disposed on one side of the cleaning tray 33, and one end of the linkage swing arm 543 is fixedly connected to the cleaning drive shaft 34. The end of the linkage swing arm 543 is fixedly connected to the cleaning drive shaft 34 by welding or riveting.

[0115] A linkage shaft 544 is rotatably mounted on the end of the linkage swing arm 543. One end of the linkage shaft 544 is fixedly connected to a linkage rotating seat 545, and the linkage rotating seat 545 is connected to the adaptation adjustment part 53.

[0116] An internal gear 542 is fixedly connected to the end of the linkage shaft 544;

[0117] An internal gear ring 541 is fixedly installed on the cleaning tray 33, and the internal gear ring 541 meshes with the internal gear 542 for transmission.

[0118] In this embodiment, the linkage shaft 544 is rotatably connected to the end of the linkage swing arm 543 via a bearing. One end of the linkage shaft 544 is fixedly connected to the side wall of the linkage rotating seat 545 by means of insertion or tenon joint. The other end of the linkage shaft 544 is welded or riveted to the internal gear 542. The internal gear ring 541 is fixedly installed in the cleaning tray 33 by means of tenon joint or bolt.

[0119] During operation, the drive motor 32 starts and drives the cleaning drive shaft 34 to rotate. The rotation of the cleaning drive shaft 34 drives the heating connection seat 521, auxiliary heating rod 522, and auxiliary heat transfer roller 523 to rotate. The auxiliary heating rod 522 is turned on to heat and melt the blockage. The rotation of the auxiliary heating rod 522 drives the first inner scraping rod 524, the spiral scraping belt 525, the second inner scraping rod 526, and the scraping folding seat 528 to rotate, achieving thorough scraping of the inner wall of the pipeline. The rotation of the cleaning drive shaft 34 also drives the linkage swing arm 543 to rotate, which in turn drives the linkage rotating shaft 544 and the internal gear 542 to rotate. The internal gear ring 541 acts on the internal gear 542, thereby driving the internal gear 542, the linkage rotating shaft 544, the linkage rotating seat 545, the adaptation adjustment part 53, and the outer cleaning part 51 to rotate, achieving rotational scraping and cleaning of the outer wall of the pipeline.

[0120] In a further preferred embodiment of the present invention, such as Figures 5-6 As shown, the adaptation adjustment unit 53 includes:

[0121] Adjusting gear ring 531, which is rotatably mounted in the linkage rotating seat 545;

[0122] At least one set of driven gears 532 are rotatably mounted in the linkage rotating seat 545, and the driven gears 532 mesh with the adjusting gear ring 531 for transmission.

[0123] A threaded sleeve 533 is fixedly installed inside the driven gear 532;

[0124] An adjusting threaded rod 534 passes through the threaded sleeve 533. The adjusting threaded rod 534 is threadedly connected to the threaded sleeve 533, and the end of the adjusting threaded rod 534 is detachably connected to the outer cleaning part 51.

[0125] The threaded rod guide seat 535 is fixedly installed in the linkage rotary seat 545, and the threaded rod guide seat 535 is slidably connected to the adjusting threaded rod 534.

[0126] In this embodiment, the adjusting gear ring 531 is fixedly installed in the linkage rotating seat 545 by welding or riveting. The number of driven gears 532 is set to 3-6 sets, and the driven gears 532 are fixedly connected to the threaded sleeve 533 by tenon or riveting. The number of adjusting threaded rods 534 is consistent with the number of driven gears 532.

[0127] When it is necessary to adjust the cleaning range of the outer cleaning part 51, the adjusting gear ring 531 is rotated. The adjusting gear ring 531 drives the driven gear 532 to rotate, which in turn drives the threaded sleeve 533 to rotate. The rotation of the threaded sleeve 533 can drive the adjusting threaded rod 534 to move, which in turn drives the outer cleaning part 51 to move, thereby realizing flexible adjustment of the cleaning range of the outer cleaning part 51.

[0128] In a further preferred embodiment of the present invention, such as Figure 5 As shown, the external cleaning part 51 includes:

[0129] The outer cleaning roller 511 is detachably connected to the end of the adjusting threaded rod 534;

[0130] At least one set of auxiliary scraping belts 512 are fixedly installed on the outer wall of the outer cleaning roller 511.

[0131] In this embodiment, the outer cleaning roller 511 can be a circular roller or a spiral roller structure. The outer cleaning roller 511 is connected to the end of the adjusting thread rod 534 by means of threads or snaps. The auxiliary scraping belt 512 can be an arc-shaped, rectangular or fan-shaped structure.

[0132] In summary, the present invention provides a pipeline cleaning device for a filling machine. During operation, the main body 1 and the angle adjustment part 2 are activated according to the height and angle of the pipeline, so that the adjustable cleaning mechanism 3 is aligned with the pipeline to be cleaned. Then, the drive motor 32 is turned on, which drives the inner and outer cleaning components 5 to move, so that the inner and outer cleaning components 5 can thoroughly clean the inner and outer walls of the pipeline, avoiding the accumulation and blockage of solidified residues on the filling valve and filling nozzle.

[0133] In this embodiment of the invention, an adjustable cleaning mechanism 3 is provided. The adjustable cleaning mechanism 3 consists of a cleaning hollow seat 31, a drive motor 32, a cleaning drive shaft 34, and internal and external cleaning components 5. The drive motor 32 and the cleaning drive shaft 34 work together to achieve synchronous driving of the internal and external cleaning components 5, thereby achieving thorough cleaning of the inner and outer walls of the pipe. At the same time, the internal and external cleaning components 5 can heat the inside of the pipe, thereby avoiding the accumulation and blockage of solidified residues in the pipe.

[0134] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0135] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A pipeline cleaning device for a filling machine, the pipeline cleaning device for the filling machine comprising: Equipment body (1); An angle adjustment part (2) is installed on the main body (1) of the equipment, and the angle adjustment part (2) is used to adjust the cleaning angle of the pipeline; An adjustable cleaning mechanism (3) is characterized in that the adjustable cleaning mechanism (3) is used to clean the filling machine pipeline, and the adjustable cleaning mechanism (3) is connected to the angle adjustment part (2). The adjustable cleaning mechanism (3) includes: Cleaning hollow seat (31), the cleaning hollow seat (31) is detachably connected to the angle adjustment part (2); A drive motor (32) is installed at one end of the cleaning hollow seat (31). The output end of the drive motor (32) is fixedly connected to a cleaning drive shaft (34). One end of the cleaning drive shaft (34) passes through the cleaning hollow seat (31) and is connected to an inner and outer cleaning assembly (5). A cleaning tray (33) is detachably installed at the end of the cleaning hollow seat (31) and is used to support the inner and outer cleaning components (5). The main body of the equipment (1) includes: Equipment base (11); Adjusting cylinder (12), the adjusting cylinder (12) is fixedly installed on the equipment base (11); An adjustable lifting seat (13) is fixedly connected to the telescopic end of the adjusting cylinder (12). The adjustable lifting seat (13) is used to support the angle adjusting part (2) and the adjustable cleaning mechanism (3). The internal and external cleaning components (5) include: Heating cleaning section (52), which is fixedly connected to the end of the cleaning drive shaft (34), and is used to heat and clean the inside of the pipeline; An external cleaning unit (51) that works in conjunction with the heating cleaning unit (52) is used to clean the outer wall of the pipeline; A cleaning linkage unit (54) is connected to a cleaning drive shaft (34). The cleaning linkage unit (54) is used to drive the outer cleaning unit (51). An adaptation adjustment unit (53) connected to the cleaning linkage unit (54) is used to adjust the cleaning range of the outer cleaning unit (51); The cleaning linkage unit (54) includes: Linkage swing arm (543), the linkage swing arm (543) is disposed on one side of the cleaning tray (33), and one end of the linkage swing arm (543) is fixedly connected to the cleaning drive shaft (34); Rotate the linkage shaft (544) installed at the end of the linkage swing arm (543). One end of the linkage shaft (544) is fixedly connected to the linkage rotating seat (545), and the linkage rotating seat (545) is connected to the adaptation adjustment part (53). An internal gear (542) is fixedly connected to the end of the linkage shaft (544). An internal gear ring (541) is fixedly installed on the cleaning tray (33), and the internal gear ring (541) meshes with the internal gear (542) for transmission. The adaptation adjustment unit (53) includes: Adjusting gear ring (531), which is rotatably mounted in the linkage rotating seat (545); At least one set of driven gears (532) are rotatably mounted in the linkage rotating seat (545), and the driven gears (532) mesh with the adjusting gear ring (531); A threaded sleeve (533) is fixedly installed inside the driven gear (532); An adjusting threaded rod (534) passes through the threaded sleeve (533), and the adjusting threaded rod (534) is connected to the threaded sleeve (533) by a thread, and the end of the adjusting threaded rod (534) is detachably connected to the outer cleaning part (51). A threaded rod guide seat (535) is fixedly installed inside a linkage rotary seat (545), and the threaded rod guide seat (535) is slidably connected to the adjusting threaded rod (534). The external cleaning section (51) includes: An outer cleaning roller (511) is detachably connected to the end of an adjusting threaded rod (534); At least one set of auxiliary scraping belts (512) are fixedly installed on the outer wall of the outer cleaning roller (511).

2. The pipeline cleaning equipment for filling machines as described in claim 1, characterized in that: The angle adjustment unit (2) includes: Adjustment motor (21), the adjustment motor (21) is fixedly installed on the adjustment lifting seat (13); An adjusting swing seat (22) is fixedly connected to the output end of the adjusting motor (21), and the adjusting swing seat (22) is detachably connected to the cleaning hollow seat (31).

3. The pipeline cleaning equipment for filling machines as described in claim 1, characterized in that: The adjustable cleaning mechanism (3) also includes: A cleaning spray assembly (4) is installed in the cleaning tray (33) and is used to spray the pipeline.

4. The pipeline cleaning equipment for filling machines as described in claim 3, characterized in that: The cleaning spray assembly (4) includes: Spray liquid guide pipe (41); A spray water pump (42) connected to the spray liquid guide pipe (41) is fixedly installed on the cleaning support tray (33); At least one set of cleaning spray heads (43) are provided, which are detachably mounted on the cleaning support tray (33) and are connected to the spray water pump (42).

5. The pipeline cleaning equipment for filling machines as described in claim 4, characterized in that: The heated cleaning unit (52) includes: A heating connector (521) is detachably mounted on the end of the cleaning drive shaft (34); At least one set of auxiliary heating rods (522) are fixedly installed on the heating connector (521); At least one set of auxiliary heat transfer rollers (523), which are detachably mounted on the auxiliary heating rod (522); The first inner scraping rod (524) is fixedly installed at the end of the auxiliary heating rod (522), and a spiral scraping band (525) is sleeved on the outside of the first inner scraping rod (524). A second inner scraping rod (526) is fixedly connected to the end of the first inner scraping rod (524). At least one set of auxiliary scraping strips (527) is detachably mounted on the outside of the second inner scraping rod (526). Scraping folding seat (528) installed at the end of the second inner scraping bar (526).