A soot cleaning device for a fine branch device

CN224724617UActive Publication Date: 2026-09-08HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Application Number
CN202522105416.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-09-08
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

[0004]但由于细支设备分烟钢片间的距离较小,若在分烟钢片的底板上加工出镂空的导槽,烟支下落过程可能会受到干扰,且需要重新拆除原底板进行测绘和制作,需要花费大量的时间和加工成本,且无法确保改进后的效果

Benefits of technology

[0019]This invention provides a smoke cleaning device for slim cigarette packs. The lower smoke channel includes an upper channel and a lower channel. By installing an air-blowing block on the inner top wall of the upper channel and creating a guide groove on the door panel of the upper channel, the air-blowing block blows away the smoke particles in the upper channel, and the guide groove on the door panel blows the smoke particles out of the lower smoke channel. This reduces the amount of smoke particles entering the lower channel, thereby reducing the smoke trapping rate in the cigarette pack and the number of downtimes for the slim cigarette pack. Furthermore, the installation of the air-blowing block and the creation of the guide groove do not significantly alter the original structure of the slim cigarette pack, have minimal impact on production, and offer high modification efficiency and low modification cost.

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Abstract

The utility model belongs to tobacco production equipment technical field discloses a kind of tobacco froth cleaning devices applied to thin equipment, and thin equipment includes lower tobacco passage, lower tobacco passage includes upper passage, and door plate is provided on the lateral wall of upper passage.The cleaning device includes air blowing block and mounting support, wherein, air blowing block is opened with air inlet and multiple front blowholes, and air flow channel is formed with air blowing block extension along air inlet, multiple front blowholes are all communicated with air flow channel, air inlet is used to pass into compressed air, and compressed air can be swept tobacco froth in upper passage by front blowhole, air blowing block is installed on the inner top wall of upper passage by mounting support, and front blowhole is set towards door plate, and multiple guide grooves are opened on door plate, and tobacco froth is discharged lower tobacco passage by guide groove.The tobacco froth cleaning device can effectively reduce the tobacco froth in lower tobacco passage, thereby reducing the tobacco package inside froth rate and thin equipment's downtime frequency, and basically do not affect the original structure of thin equipment.
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Description

Technical Field

[0001] This utility model relates to the field of tobacco production equipment technology, and in particular to a tobacco dust cleaning device applied to slim cigarette equipment. Background Technology

[0002] Slim cigarette production equipment is a type of tobacco machinery specifically designed for the production of slim cigarettes. Its core function is to complete the entire production process of slim cigarettes, from raw material processing to finished product packaging. Specifically, it can process and integrate basic raw materials such as tobacco and filters to produce slim cigarettes that meet the standards, and then package the formed slim cigarettes in the form of hard boxes or other packaging methods.

[0003] However, routine inspections revealed that the foam inclusion rate in cigarette packs produced by the slim cigarette equipment was significantly higher than that of conventional cigarettes. Analysis showed that conventional cigarette equipment has perforated guide grooves on the bottom plate of the cigarette separator, allowing smoke particles to fall through these grooves to the rear end, where compressed air periodically blows them away. In contrast, the slim cigarette equipment lacks these guide grooves, causing smoke particles to fall onto the lower smoke channel and between the separator plates. Excessive accumulation of these particles can hinder cigarette descent and lead to machine downtime. Furthermore, smoke particles falling into the separator plates are carried by the pusher into the cigarette turret and downstream processes, resulting in a significantly higher foam inclusion rate in the cigarette packs produced by the slim cigarette equipment compared to conventional cigarettes.

[0004] However, since the distance between the cigarette-splitting steel plates in the thin-splitting device is small, if a hollow guide groove is machined on the bottom plate of the cigarette-splitting steel plate, the cigarette falling process may be interfered with. In addition, the original bottom plate needs to be removed for measurement and fabrication, which requires a lot of time and processing costs, and the effect of the improvement cannot be guaranteed. Utility Model Content

[0005] The purpose of this utility model is to provide a tobacco dust cleaning device for slim cigarette equipment, which can effectively reduce the tobacco dust in the lower flue, thereby reducing the dust trapping rate in the cigarette pack and the number of shutdowns of the slim cigarette equipment, and basically does not affect the original structure of the slim cigarette equipment.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A tobacco cleaning device for a slim cigarette device, the slim cigarette device including a lower smoke channel in which multiple cigarettes are accumulated, the lower smoke channel including an upper channel, a door panel provided on the side wall of the upper channel, the tobacco segments of the cigarettes being disposed near the door panel, comprising:

[0008] The air blowing block and mounting bracket are provided. The air blowing block has an air inlet and multiple front air blowing holes. An airflow channel extends into the air blowing block along the air inlet. The multiple front air blowing holes are all connected to the airflow channel. The air inlet is used to introduce compressed air. The compressed air can blow away the smoke in the upper channel through the front air blowing holes. The air blowing block is mounted on the inner top wall of the upper channel through the mounting bracket. The front air blowing holes are set facing the door panel. Multiple guide grooves are provided on the door panel. The smoke is discharged from the lower smoke channel through the guide grooves.

[0009] Optionally, the air blowing block has an inclined surface on the side facing the door panel, and a plurality of front air blowing holes are opened on the inclined surface, and the plurality of front air blowing holes are evenly spaced along the length direction of the inclined surface.

[0010] Optionally, the plurality of guide grooves are evenly spaced along the height direction of the door panel, and the guide grooves are inclined downward along the direction from the inner side wall to the outer side wall of the door panel.

[0011] Optionally, the air blowing block is further provided with a plurality of side air blowing holes, all of which are connected to the airflow channel, and the side air blowing holes are opened on the side adjacent to the air inlet.

[0012] Optionally, the air-blowing block is further provided with a cleaning hole, which is connected to the airflow channel. A sealing head is provided in the cleaning hole, which can seal the cleaning hole.

[0013] Optionally, the air-blowing block is further provided with a first waist-shaped hole, and the mounting bracket is provided with a first mounting hole, wherein a first fastener is inserted into the first waist-shaped hole and the first mounting hole.

[0014] Optionally, the mounting bracket is further provided with a second oblong hole, and the inner top wall of the upper channel is provided with a second mounting hole, and a second fastener is inserted into the second oblong hole and the second mounting hole.

[0015] Optionally, the air-blowing block is also provided with an air inlet pipe for connecting to an external air compressor, and the air inlet pipe is provided with a regulating valve.

[0016] Optionally, the smoke cleaning device further includes a dust collection box, which is located below the outer wall of the door panel and is used to receive the discharged smoke.

[0017] Optionally, the ash collection box is also provided with a handle.

[0018] The beneficial effects of this utility model are:

[0019] This invention provides a smoke cleaning device for slim cigarette packs. The lower smoke channel includes an upper channel and a lower channel. By installing an air-blowing block on the inner top wall of the upper channel and creating a guide groove on the door panel of the upper channel, the air-blowing block blows away the smoke particles in the upper channel, and the guide groove on the door panel blows the smoke particles out of the lower smoke channel. This reduces the amount of smoke particles entering the lower channel, thereby reducing the smoke trapping rate in the cigarette pack and the number of downtimes for the slim cigarette pack. Furthermore, the installation of the air-blowing block and the creation of the guide groove do not significantly alter the original structure of the slim cigarette pack, have minimal impact on production, and offer high modification efficiency and low modification cost. Attached Figure Description

[0020] Figure 1 This is an external schematic diagram of the lower smoke passage when the door panel is closed, provided in an embodiment of this utility model;

[0021] Figure 2 This is a schematic diagram of the interior of the upper passage when the door panel is opened, according to an embodiment of the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of the air-blowing block provided in this embodiment of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the air-blowing block provided in another embodiment of the present invention from another perspective;

[0024] Figure 5 This is a front view of the air-blowing block provided in this embodiment of the utility model;

[0025] Figure 6 yes Figure 5 Sectional view at point AA;

[0026] Figure 7 This is a side view of the air-blowing block provided in an embodiment of the present invention;

[0027] Figure 8 yes Figure 7 Sectional view at point BB;

[0028] Figure 9 This is a schematic diagram of the structure of the mounting support provided in this embodiment of the utility model;

[0029] Figure 10 This is a front view of the door panel provided in this embodiment of the utility model;

[0030] Figure 11 yes Figure 10 Sectional view at CC;

[0031] Figure 12 This is a schematic diagram of the structure of the ash receiving box provided in an embodiment of this utility model.

[0032] In the picture:

[0033] 1. Air block; 11. Air inlet; 12. Front air outlet; 13. Inclined surface; 14. Side air outlet; 15. Cleaning hole; 16. Airflow channel; 17. First waist-shaped hole;

[0034] 2. Mounting bracket; 21. First mounting hole; 22. Second oblong hole;

[0035] 3. Door panel; 31. Guide groove;

[0036] 4. Ash collection box; 41. Collection trough; 42. Handle;

[0037] 5. Intake pipe; 6. Regulating valve; 7. Mounting block;

[0038] 8. Lower smoke passage; 81. Upper passage; 82. Lower passage;

[0039] 9. Cigarette stick; 10. Hinge structure. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] like Figures 1 to 12 As shown, this embodiment provides a tobacco cleaning device for a slim cigarette device. The slim cigarette device includes a lower smoke channel 8, in which multiple cigarettes 9 are piled up. The lower smoke channel 8 includes an upper channel 81 and a lower channel 82. A door panel 3 is provided on the side wall of the upper channel 81, and the tobacco section of the cigarette 9 is located close to the door panel 3. The smoke cleaning device for slim cigarettes includes an air blowing block 1 and a mounting bracket 2. The air blowing block 1 has an air inlet 11 and multiple front air blowing holes 12. An airflow channel 16 extends into the air blowing block 1 along the air inlet 11. The multiple front air blowing holes 12 are all connected to the airflow channel 16. The air inlet 11 is used to introduce compressed air. The compressed air can blow away the smoke in the upper channel 81 through the front air blowing holes 12. The air blowing block 1 is mounted on the inner top wall of the upper channel 81 by the mounting bracket 2, and the front air blowing holes 12 are set facing the door panel 3. The door panel 3 has multiple guide grooves 31, and the smoke is discharged into the lower smoke channel 8 through the guide grooves 31.

[0045] The smoke cleaning device for slim cigarette packs provided in this embodiment uses an air-blowing block 1 installed on the inner top wall of the upper channel 81 of the lower smoke channel 8. The air-blowing block 1 has a front air-blowing hole 12 facing the door panel 3, and a guide groove 31 is provided on the door panel 3. The air-blowing block 1 blows away the smoke in the upper channel 81, and the smoke is blown out of the lower smoke channel 8 through the guide groove 31 on the door panel 3. This reduces the amount of smoke entering the lower channel 82, thereby reducing the smoke trapping rate in the cigarette pack and the number of downtimes of the slim cigarette pack. At the same time, the installation of the air-blowing block 1 and the opening of the guide groove 31 do not change the original structure of the slim cigarette pack, have little impact on production, and have high modification efficiency and low modification cost.

[0046] Optionally, such as Figure 3 , Figure 4 and Figure 8As shown, in this embodiment, the air-blowing block 1 is roughly a rectangular block structure, and an air inlet 11 is provided on one of the short sides of the air-blowing block 1, and a plurality of front air-blowing holes 12 are provided on one of the long sides of the air-blowing block 1. The air inlet 11 extends inward along the length direction of the air-blowing block 1 to form an airflow channel 16. The plurality of front air-blowing holes 12 extend inward along the width direction of the air-blowing block 1 and are all connected to the airflow channel 16. Thus, when compressed air is introduced into the air inlet 11, the compressed air can flow along the airflow channel 16 and be blown out from the front air-blowing holes 12.

[0047] It is understood that in some other embodiments, the air blowing block 1 may be designed with other shapes and structures according to actual needs, and the opening positions of the front air blowing hole 12 and air inlet 11 may be selected according to actual needs, without any restrictions.

[0048] Further optional, such as Figure 3 As shown, in this embodiment, the air blowing block 1 has ten front air blowing holes 12. It is understood that in some other embodiments, the number of front air blowing holes 12 can be set according to actual needs, and is not limited here.

[0049] Furthermore, such as Figure 3 , Figure 5 and Figure 6 As shown, the air blowing block 1 has an inclined surface 13 on the side facing the door panel 3. Multiple front air blowing holes 12 are all opened on the inclined surface 13, and are evenly spaced along the length of the inclined surface 13. Specifically, in this embodiment, the inclined surface 13 is located between the long side and the bottom surface of the air blowing block 1, and the inclined surface 13 forms a certain angle with both the long side and the bottom surface of the air blowing block 1. The front air blowing holes 12 are opened on the inclined surface 13, and the axis of the front air blowing holes 12 is perpendicular to the inclined surface 13. By opening multiple front air blowing holes 12 on the inclined surface 13, the air blowing direction of the multiple front air blowing holes 12 is directed towards the door panel 3, thereby improving the cleaning effect. Furthermore, by setting multiple front air blowing holes 12 evenly spaced along the length of the inclined surface 13, the airflow is made more uniform, further improving the cleaning effect.

[0050] Optionally, the angle between the inclined surface 13 and the long side of the blowing block 1 ranges from 10° to 20°. Within this angle range, the blowing block 1 has a better effect on blowing away smoke. It is understood that in some other embodiments, the angle between the inclined surface 13 and the long side of the blowing block 1 can be 10°, 11°, 12°, 13°, 14°, 15°, 16°, 17°, 18°, 19°, and 20°. It is also understood that the angle between the inclined surface 13 and the long side of the blowing block 1 can be other values ​​within the range of 10° to 20°. Preferably, in this embodiment, the angle between the inclined surface 13 and the long side of the blowing block 1 is 15°.

[0051] Furthermore, such as Figure 3 and Figure 8 As shown, the air blowing block 1 also has multiple side air blowing holes 14, all of which are connected to the airflow channel 16, and are located on the side adjacent to the air inlet 11. Specifically, in this embodiment, the side air blowing holes 14 are located on the short side opposite to the air inlet 11, and the airflow channel 16 has an L-shaped structure. All the side air blowing holes 14 are connected to the airflow channel 16 extending along the width direction of the air blowing block 1. By setting the side air blowing holes 14 to blow air onto the sides of the upper channel 81, the surrounding smoke can be cleaned, further improving the cleaning effect.

[0052] Optionally, such as Figure 3 As shown, in this embodiment, the air blowing block 1 has two side air blowing holes 14. It is understood that in some other embodiments, the number of side air blowing holes 14 can be set according to actual needs, and is not limited here.

[0053] Furthermore, such as Figure 4 and Figure 8 As shown, the air-blowing block 1 also has a cleaning hole 15, which communicates with the airflow channel 16. A plug (not shown in the figure) is installed inside the cleaning hole 15, which can block the cleaning hole 15. Specifically, in this embodiment, the cleaning hole 15 is located on the long side opposite to the front air-blowing hole 12. The cleaning hole 15 communicates with the airflow channel 16 extending along the width direction of the air-blowing block 1, and the cleaning hole 15 can serve as the air outlet of the airflow channel 16. By setting the cleaning hole 15 and installing a plug inside the cleaning hole 15, the cleaning hole 15 can be blocked by the plug when the air-blowing block 1 is working, so that the compressed gas can only be blown out through the front air-blowing hole 12 and the side air-blowing hole 14. When the air-blowing block 1 needs to be cleaned and maintained, the plug can be removed to clean the inside of the air-blowing block 1. Optionally, in this embodiment, the plug is a plug bolt.

[0054] Furthermore, such as Figure 2 As shown, the air-blowing block 1 is also equipped with an air inlet pipe 5, which is used to connect to an external air compressor. An adjusting valve 6 is installed on the air inlet pipe 5. Because excessive airflow may blow away the tobacco from the cigarette 9, affecting its quality, or insufficient airflow may fail to effectively clean the tobacco, also affecting the quality of the cigarette 9, the adjusting valve 6 on the air inlet pipe 5 is used to adjust the airflow into the air-blowing block 1 according to actual conditions. This ensures that the air-blowing block 1 can effectively clean the tobacco while preventing the tobacco from being blown away, thus guaranteeing the quality of the cigarette 9.

[0055] Optionally, such as Figure 9As shown, in this embodiment, the mounting bracket 2 is generally a stepped cuboid structure, including a connecting part for mounting the air-blowing block 1 and a mounting part for fixing the mounting bracket 2 to the inner top wall of the upper channel 81, with the connecting part protruding from the mounting part. This design allows the height of the air-blowing block 1 to be reduced when it is mounted on the mounting bracket 2, thereby decreasing the distance between the air-blowing block 1 and the smoke, ensuring blowing intensity, and improving cleaning effect.

[0056] It is understood that in some other embodiments, the specific structure of the mounting bracket 2 can also be designed according to actual needs, and no restrictions are imposed here.

[0057] Optionally, to achieve a fixed connection between the air-blowing block 1 and the mounting bracket 2, such as... Figure 2 , Figure 3 , Figure 8 and Figure 9 As shown, in this embodiment, the air-blowing block 1 is also provided with a first oblong hole 17, and the mounting bracket 2 is provided with a first mounting hole 21. A first fastener (not shown in the figure) passes through the first oblong hole 17 and the first mounting hole 21. Specifically, the first oblong hole 17 is located on the air-blowing block 1 in a region away from the airflow channel 16, and the first mounting hole 21 is located on the connecting part of the mounting bracket 2. By providing the first oblong hole 17, when the first fastener fixes the air-blowing block 1 and the mounting bracket 2, the air-blowing block 1 can adjust its installation position according to the actual situation, thereby ensuring that the air-blowing block 1 can effectively blow away the smoke in the upper channel 81, thereby improving the cleaning effect.

[0058] It is understood that in some other embodiments, the air block 1 and the mounting bracket 2 can also be fixedly connected by other structures, such as providing a quick-clamping structure on the air block 1 and the mounting bracket 2, which is not limited here.

[0059] Optionally, to achieve the fixing of the mounting supports 2 to the inner top wall of the upper channel 81, such as... Figure 9 As shown, in this embodiment, the mounting bracket 2 is also provided with a second oblong hole 22, and a second mounting hole (not shown in the figure) is provided on the inner top wall of the upper channel 81. A second fastener (not shown in the figure) passes through the second oblong hole 22 and the second mounting hole. Specifically, the second oblong hole 22 is provided on the mounting part of the mounting bracket 2. By providing the second oblong hole 22, when the second fastener fixes the mounting bracket 2 to the inner top wall of the upper channel 81, the mounting bracket 2 can adjust its installation position according to the actual situation, thereby ensuring that the air blowing block 1 can effectively blow away the smoke in the upper channel 81, thereby improving the cleaning effect.

[0060] It is understood that in some other embodiments, the mounting bracket 2 can also be fixed to the inner top wall of the upper channel 81 by other structures, such as providing a suction cup structure on the mounting bracket 2, which is not limited here.

[0061] Furthermore, such as Figure 1 As shown, in this embodiment, an installation block 7 is also provided between the mounting support 2 and the inner top wall of the upper channel 81. The mounting support 2 is fixed on the installation block 7, and there is a gap between the installation block 7 and the inner top wall of the upper channel 81. By setting the installation block 7, it is easier to install the mounting support 2, and there is no need to open a second installation hole on the inner top wall of the upper channel 81. This further reduces the impact on the original structure of the fine support equipment. After setting the installation block 7, the air inlet pipe 5 can be tied to the installation block 7 with a snap-fit ​​hose clamp, thereby preventing the air inlet pipe 5 from blocking the smoke and affecting the cleaning effect.

[0062] like Figure 1 and Figure 10 As shown, door panel 3 is the original structure on the lower smoke channel 8, and door panel 3 is rotatably mounted on the outer wall of the lower smoke channel 8 via hinge structure 10. Door panel 3 is a structural component made of plexiglass, which has good transparency, allowing operators to see the movement of cigarettes 9 inside the lower smoke channel 8. When door panel 3 is in the closed state, it acts as a side wall of the lower smoke channel 8, guiding the cigarettes 9. If disordered cigarettes 9 appear in the lower smoke channel 8, door panel 3 can be opened to straighten or remove them, thus preventing them from blocking the lower smoke channel 8. It should be noted that disordered cigarettes 9 refer to cigarettes 9 that have deviated from their normal arrangement direction and are in a horizontal or disordered state during cigarette production, transportation, and packaging.

[0063] Optionally, such as Figure 10 and Figure 11 As shown, in this embodiment, multiple guide grooves 31 are evenly spaced along the height direction of the door panel 3, and are inclined downwards along the direction from the inner side wall to the outer side wall of the door panel 3. This arrangement facilitates the discharge of smoke from various heights through the guide grooves 31 on the door panel 3. Furthermore, the inclined guide grooves 31, in conjunction with the inclined front air vents 12, further ensure that the smoke falls smoothly from the guide grooves 31. It should be noted that the presence of guide grooves 31 on the door panel 3 does not affect the door panel 3's ability to guide the cigarette 9.

[0064] It is understood that in some other embodiments, the arrangement of the multiple guide grooves 31 on the door panel 3 can also be done in other ways according to actual needs. For example, the multiple guide grooves 31 can be arranged at intervals along the length of the door panel 3, and this is not limited here.

[0065] Further optionally, the angle between the guide groove 31 and the inner sidewall of the door panel 3 is in the range of 55° to 65°. Within this angle range, smoke particles easily fall off the guide groove 31. It is understood that in some other embodiments, the angle between the inclined surface 13 and the long side of the air blowing block 1 can be 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, and 65°. It is also understood that the angle between the inclined surface 13 and the long side of the air blowing block 1 can be other values ​​within the range of 55° to 65°. Preferably, in this embodiment, the angle between the inclined surface 13 and the long side of the air blowing block 1 is 60°.

[0066] In this embodiment, the number of times the slim device was shut down in the six days before the installation of the smoke cleaning device and the number of times the slim device was shut down in the six days after the installation of the smoke cleaning device were compared. The results are shown in Table 1.

[0067]

[0068] By comparing the number of shutdowns of the slim cigarette device before and after the installation of the smoke cleaning device, it was found that the number of shutdowns of the slim cigarette device was significantly reduced after the installation of the smoke cleaning device. It can be seen that the smoke cleaning device for slim cigarette devices provided in this embodiment can effectively remove smoke from the lower smoke channel 8 and reduce the number of shutdowns of the slim cigarette device.

[0069] In this embodiment, the foam inclusion rate in the cigarette pack was compared between the six days before the installation of the smoke cleaning device and the six days after the installation of the smoke cleaning device. The results are shown in Table 2.

[0070]

[0071] By comparing the dust entrainment rate in the cigarette pack before and after installing the dust cleaning device on the slim cigarette equipment, it was found that the dust entrainment rate in the cigarette pack was significantly reduced after the dust cleaning device was installed on the slim cigarette equipment. It can be seen that the dust cleaning device for slim cigarette equipment provided in this embodiment can effectively remove the dust in the lower smoke channel 8, thereby ensuring the production quality of cigarettes 9.

[0072] like Figure 1 and Figure 12As shown, the smoke cleaning device for slim cigarette devices provided in this embodiment also includes a dust collection box 4. The dust collection box 4 is located below the outer wall of the door panel 3 and is used to receive the discharged smoke. Specifically, the dust collection box 4 is placed on the step outside the lower smoke duct 8, and the dust collection box 4 includes a U-shaped collection trough 41. After passing through the guide trough 31, the smoke can fall into the collection trough 41. By setting up the dust collection box 4 to collect the smoke, the smoke is prevented from falling directly onto the step outside the lower smoke duct 8 after passing through the guide trough 31, thereby reducing the cleaning work of the operators and making it easier for the operators to handle the smoke.

[0073] Furthermore, such as Figure 12 As shown, the ash collection box 4 is also equipped with a handle 42. The handle 42 makes it easier for operators to pick up the ash collection box 4.

[0074] Optionally, such as Figure 12 As shown, in this embodiment, the handle 42 has an L-shaped structure, including a horizontal part and a vertical part. The horizontal part is connected to one side wall of the collection trough 41, and the vertical part is parallel to the side wall of the collection trough 41. Thus, when the operator picks up the ash collection box 4, they only need to grip the handle 42 with their fingers. At the same time, in this embodiment, the handle 42 and the collection trough 41 are an integral structure, and the ash collection box 4 is roughly a horizontal S-shaped structure. By setting the handle 42 and the collection trough 41 to be an integral structure, it is easier to manufacture the ash collection box 4.

[0075] It is understood that in some other embodiments, the handle 42 and the collection slot 41 may also be designed separately. In this case, the specific structure of the handle 42 can be set according to actual needs, and there are no restrictions here.

[0076] The smoke cleaning device for slim cigarette packs provided in this embodiment uses an air-blowing block 1 installed on the inner top wall of the upper channel 81 of the lower smoke channel 8. The air-blowing block 1 has a front air-blowing hole 12 facing the door panel 3, and a guide groove 31 is provided on the door panel 3. The air-blowing block 1 blows away the smoke in the upper channel 81, and the smoke is blown out of the lower smoke channel 8 through the guide groove 31 on the door panel 3. This reduces the amount of smoke entering the lower channel 82, thereby reducing the smoke trapping rate in the cigarette pack and the number of downtimes of the slim cigarette pack. At the same time, the installation of the air-blowing block 1 and the opening of the guide groove 31 do not change the original structure of the slim cigarette pack, have little impact on production, and have high modification efficiency and low modification cost.

[0077] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A tobacco cleaning device for a slim cigarette device, the slim cigarette device comprising a lower tobacco channel (8) in which multiple cigarettes (9) are piled up, the lower tobacco channel (8) comprising an upper channel (81), a door panel (3) being provided on the side wall of the upper channel (81), the tobacco segments of the cigarettes (9) being disposed near the door panel (3), characterized in that, include: The air blowing block (1) and the mounting bracket (2) are provided. The air blowing block (1) is provided with an air inlet (11) and a plurality of front air blowing holes (12). An airflow channel (16) is formed by extending from the air inlet (11) into the air blowing block (1). The plurality of front air blowing holes (12) are all connected to the airflow channel (16). The air inlet (11) is used to introduce compressed air. The compressed air can blow away the smoke in the upper channel (81) through the front air blowing holes (12). The air blowing block (1) is installed on the inner top wall of the upper channel (81) through the mounting bracket (2). The front air blowing holes (12) are set facing the door panel (3). The door panel (3) is provided with a plurality of guide grooves (31). The smoke is discharged from the lower smoke channel (8) through the guide grooves (31).

2. The smoke cleaning device for slim cigarette devices according to claim 1, characterized in that, The air blowing block (1) has an inclined surface (13) on the side facing the door panel (3), and a plurality of front air blowing holes (12) are opened on the inclined surface (13), and the plurality of front air blowing holes (12) are evenly spaced along the length direction of the inclined surface (13).

3. The smoke cleaning device for slim cigarette devices according to claim 1, characterized in that, Multiple guide grooves (31) are evenly spaced along the height direction of the door panel (3), and the guide grooves (31) are inclined downward along the direction from the inner side wall to the outer side wall of the door panel (3).

4. The smoke cleaning device for slim cigarette devices according to claim 1, characterized in that, The air blowing block (1) is also provided with a plurality of side air blowing holes (14), all of which are connected to the airflow channel (16), and the side air blowing holes (14) are opened on the side adjacent to the air inlet (11).

5. The smoke cleaning device for slim cigarette equipment according to claim 1, characterized in that, The air blowing block (1) is also provided with a cleaning hole (15), which is connected to the airflow channel (16). A sealing head is provided in the cleaning hole (15), which can seal the cleaning hole (15).

6. The smoke cleaning device for slim cigarette devices according to claim 1, characterized in that, The air blowing block (1) is provided with a first waist-shaped hole (17), and the mounting support (2) is provided with a first mounting hole (21). A first fastener is inserted into the first waist-shaped hole (17) and the first mounting hole (21).

7. The smoke cleaning device for slim cigarette equipment according to claim 1, characterized in that, The mounting bracket (2) is also provided with a second waist-shaped hole (22), and the inner top wall of the upper channel is provided with a second mounting hole. The second waist-shaped hole (22) and the second mounting hole are provided with a second fastener.

8. The smoke cleaning device for slim cigarette equipment according to claim 1, characterized in that, The air-blowing block (1) is also provided with an air inlet pipe (5), which is used to connect to an external air compressor. The air inlet pipe (5) is provided with a regulating valve (6).

9. The smoke cleaning device for slim cigarette devices according to any one of claims 1-8, characterized in that, The smoke cleaning device also includes a dust collection box (4), which is located below the outer wall of the door panel (3) and is used to receive the discharged smoke.

10. The smoke cleaning device for slim cigarette devices according to claim 9, characterized in that, The ash receiving box (4) is also provided with a handle (42).