Efficient smoke dust recovery and intelligent weighing loading and unloading process structure in cloud cigarette industry

Abstract

The utility model discloses an efficient smoke dust recovery and intelligent weighing loading and unloading process structure in the cloud cigarette production industry, and belongs to the technical field of cigarettes. The efficient smoke dust recovery and intelligent weighing loading and unloading process structure for the Yunnan cigarette industry comprises a mounting frame, and a spiral conveying unit is arranged on the mounting frame; the discharging pipe is arranged on the mounting frame in the vertical direction, and the top of the discharging pipe communicates with the spiral conveying unit; the buffer adjusting assembly comprises a supporting frame, a fixing cylinder, a rack, a transmission assembly and flow guide parts, the supporting frame is fixedly arranged in the discharging pipe, the fixing cylinder is coaxially arranged in the discharging pipe and fixedly connected with the supporting frame, the multiple flow guide parts movably sleeve the fixing cylinder, the rack which ascends and descends in the vertical direction is arranged in the fixing cylinder, and the transmission assembly is fixedly connected with the rack. The rack is in transmission connection with the multiple flow guide parts through the transmission assembly, and the rack is moved so that the multiple flow guide parts can rotate by different angles relative to the fixed cylinder to form a spiral flow guide shape. The smoke dust collecting device can efficiently collect smoke dust and improve the resource utilization rate.

Description

Technical Field

[0001] This utility model relates to the field of cigarette technology, and in particular to a structure for efficient smoke and dust recovery and intelligent weighing and unloading process in Yunnan cigarette industry. Background Technology

[0002] With the continuous improvement of user demands, cigarettes, as a well-known tobacco product, have an extremely refined and complex manufacturing process. They are primarily made from tobacco leaves as the core raw material, meticulously crafted through a series of rigorous and detailed processing steps. These steps encompass several key stages, from the initial processing of the tobacco leaves to subsequent grinding and blending. During grinding, the tobacco leaves are finely broken into tiny particles for better mixing and shaping later. The blending stage fully integrates tobacco particles of different qualities and characteristics in specific proportions to achieve the desired taste, aroma, and other quality standards for cigarettes. Finally, the carefully blended and processed tobacco mixture is carefully rolled into strips using special paper, thus forming the cigarette products we see every day.

[0003] However, during the cigarette production process, especially in the key stages of grinding, blending, and rolling, a large amount of fine particulate matter is inevitably generated. These particles are complex in composition, containing not only residual harmful substances that may be produced after tobacco combustion, but also, more importantly, the valuable components of the tobacco leaves themselves. These valuable components could have been further processed and utilized to improve the overall quality of cigarettes or to achieve resource recycling.

[0004] However, in reality, if these fine particulate matter particles are released directly into the surrounding processing environment without proper treatment, they will have extremely adverse effects on the processing environment. They will adhere to the surface of production equipment, affecting the normal operating accuracy and lifespan of the equipment, and increasing maintenance costs. At the same time, they will also permeate the production workshop, posing a potential threat to the health of workers. Long-term exposure to such an environment may lead to respiratory diseases and other health problems for workers. Furthermore, from a resource utilization perspective, since these fine particulate matter particles contain the effective components of tobacco leaves, directly releasing them into the atmosphere would undoubtedly result in a huge waste of resources. Utility Model Content

[0005] The purpose of this utility model is to provide a high-efficiency smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan cigarette industry. It can not only efficiently collect smoke and dust and improve the air quality in the production workshop, but also help to recycle and utilize smoke and dust and improve resource utilization.

[0006] To achieve the above objectives, the following technical solution is provided:

[0007] The efficient smoke and dust recovery and intelligent weighing and unloading process structure for Yunnan cigarette manufacturing includes:

[0008] The mounting frame is equipped with a spiral conveying unit for receiving smoke and dust from the environment.

[0009] A discharge pipe is vertically mounted on the mounting frame. The top of the discharge pipe is connected to the spiral conveying unit, and the bottom of the discharge pipe is used to discharge the smoke and dust from the spiral conveying unit.

[0010] The buffer adjustment assembly includes a support frame, a fixed cylinder, a rack, a transmission assembly, and flow guides. The support frame is fixedly installed inside the discharge pipe. The fixed cylinder is coaxially installed inside the discharge pipe and fixedly connected to the support frame. Multiple flow guides are movably sleeved on the fixed cylinder. A rack that moves vertically is installed inside the fixed cylinder. The rack is connected to the multiple flow guides via the transmission assembly. Moving the rack allows the multiple flow guides to rotate relative to the fixed cylinder at different angles and form a spiral flow guide shape.

[0011] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry, the buffer adjustment component also includes multiple adapters. Each adapter includes a connecting block and an annular internal gear ring and an annular sleeve located at both ends of the connecting block. The fixed cylinder is provided with multiple annular clearance through holes, and the connecting block passes through the annular clearance through holes. The inner wall of the fixed cylinder is provided with multiple support seats at intervals along the vertical direction. The transmission component includes multiple connecting shafts and multiple rotating shafts. The rotating shafts are rotatably mounted on the support seats. The two ends of the connecting shafts are respectively provided with a first gear and a first bevel gear. The end of the rotating shaft away from the support seat is provided with a second bevel gear and a second gear. The first gear meshes with the rack for transmission, the first bevel gear meshes with the second bevel gear for transmission, and the second gear meshes with the annular internal gear ring for transmission.

[0012] As an optional solution for the efficient dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry, a mounting base is fixedly connected to one side of the top of the rack, and an electric push rod is fixedly connected to the bottom of the mounting base. The bottom of the electric push rod is fixedly connected to the bottom wall of the fixed cylinder, and the electric push rod can push the rack to move in the vertical direction.

[0013] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry, a circular plate is fixedly connected to the bottom of the fixed cylinder, the outer peripheral wall of the circular plate is fixedly connected to the inner wall of the discharge pipe, and a discharge port is provided through the circular plate in the vertical direction, which is connected to the inside of the discharge pipe.

[0014] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure in Yunnan cigarette industry, the circular plate has a receiving cavity inside, the discharge port is connected to the receiving cavity, and a sealing plate is slidably arranged inside the receiving cavity, the sealing plate is used to open or close the discharge port.

[0015] As an optional solution for the efficient dust recovery and intelligent weighing and unloading process structure in Yunnan's cigarette industry, the efficient dust recovery and intelligent weighing and unloading process structure in Yunnan's cigarette industry also includes an auxiliary sealing component. The auxiliary sealing component includes a sliding plate, a main liquid bladder, a secondary liquid bladder, a vertical plate, and a delivery pipe. The main liquid bladder and the sliding plate are both located inside the fixed cylinder. The top of the main liquid bladder is fixedly connected to the inner wall of the fixed cylinder, and the bottom of the main liquid bladder is fixedly connected to the sliding plate. The sliding plate is slidably connected to the fixed cylinder and can move vertically. The secondary liquid bladder and the vertical plate are both located in the receiving cavity of the circular plate. One side of the secondary liquid bladder is fixedly connected to the inner wall of the circular plate, and the other side of the secondary liquid bladder is fixedly connected to the vertical plate. The side of the vertical plate away from the secondary liquid bladder is fixedly connected to the sealing plate. The main liquid bladder communicates with the secondary liquid bladder through the delivery pipe. The mounting base can contact the sliding plate and squeeze the main liquid bladder, allowing the liquid in the main liquid bladder to flow to the secondary liquid bladder.

[0016] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry, a first spring is provided on both sides of the main liquid bladder, and the two sides of the first spring are respectively fixedly connected to the sliding plate and the inner wall of the fixed cylinder; and / or

[0017] A second spring is provided on both sides of the sealing plate, and the two sides of the second spring are fixedly connected to the inner wall of the vertical plate and the circular plate, respectively.

[0018] As an optional solution for the efficient dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry, the efficient dust recovery and intelligent weighing and unloading process structure in the Yunnan cigarette industry also includes a distribution component. The distribution component includes a distribution frame, a protective box, and a drive motor. The protective box is fixedly installed at the bottom of the circular plate, and the fixed end of the drive motor is installed inside the protective box. The drive shaft of the drive motor is fixedly connected to the distribution frame. The bottom wall of the distribution frame has a plurality of diverging holes arranged in a circumferential array, and the diverging holes extend radially along the distribution frame.

[0019] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry, it also includes a conveying unit located below the mounting frame. The bottom of the conveying unit is equipped with a weighbridge unit, and the top of the conveying unit is equipped with multiple fixed frames. The fixed frames are equipped with recycling bags, and the conveying unit can align the opening of the recycling bag with the discharge pipe.

[0020] As an optional solution for the efficient smoke and dust recovery and intelligent weighing and unloading process structure in Yunnan's cigarette industry, an adsorption and fixing unit is provided on the outer periphery of the bottom of the discharge pipe, which can adsorb onto the opening of the recycling bag.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This utility model provides a high-efficiency smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan cigarette industry. The spiral conveying unit receives smoke and dust from the environment via a spiral transmission method and then delivers the collected smoke and dust to the discharge pipe. A buffer adjustment component is installed inside the discharge pipe. A moving rack allows multiple guide components to rotate relative to the fixed cylinder at different angles, forming a spiral guide shape. This converts the direct current channel of the discharge pipe into a spiral channel, causing the smoke and dust to be subjected to centrifugal force during transport, rotating and diffusing along the pipe wall. This avoids concentrated spraying as in direct current transport, reducing localized smoke and dust accumulation. Furthermore, the spiral pipe extends the distance the smoke and dust travels, and by consuming some kinetic energy through friction and centrifugal force, it suppresses turbulence and forms a stable rotating airflow field. This allows the smoke and dust to enter the recovery bag at a lower speed, reducing the violent mixing of smoke and dust with air, and thus reducing smoke and dust dispersion caused by impact rebound. While improving the overall smoke and dust recovery effect of the product, it also reduces the impact on the surrounding environment, improves the air quality in the production workshop, and contributes to the recycling and utilization of smoke and dust, improving resource utilization. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0024] Figure 1 This is an assembly diagram of the efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan cigarette industry, as described in this utility model embodiment.

[0025] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the conveying function module in the embodiment of this utility model;

[0026] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the discharge pipe in an embodiment of this utility model;

[0027] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the fixed cylinder in the embodiment of this utility model;

[0028] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point A;

[0029] Figure 6 for Figure 4 A magnified schematic diagram of the structure at point B;

[0030] Figure 7 This is a partial three-dimensional structural diagram of the auxiliary sealing component in an embodiment of this utility model;

[0031] Figure 8 This is a schematic diagram of the overall three-dimensional structure of the equal distribution component in an embodiment of this utility model.

[0032] Figure label:

[0033] 1. Mounting frame; 2. Spiral conveyor unit; 3. Discharge pipe; 4. Buffer adjustment assembly; 5. Auxiliary sealing assembly; 6. Distributing assembly; 7. Adsorption and fixing unit; 8. Conveying unit; 9. Fixing frame; 10. Recycling bag; 11. Weighbridge unit;

[0034] 401. Fixed cylinder; 402. Annular clearance through hole; 403. Electric push rod; 404. Mounting base; 405. Rack; 406. First gear; 407. First bevel gear; 408. Connecting shaft; 409. Second bevel gear; 410. Rotating shaft; 411. Support base; 412. Second gear; 413. Annular internal gear ring; 414. Connecting block; 415. Annular sleeve; 416. Guide component; 417. Support frame; 418. Partition plate; 419. Circular plate; 4191. Discharge port;

[0035] 501. Sliding plate; 502. Main fluid bladder; 503. First spring; 504. Infusion tube; 505. Secondary fluid bladder; 506. Vertical plate; 507. Sealing plate; 508. Second spring;

[0036] 601. Evenly distributed frame; 602. Protective box; 603. Drive motor; 604. Drive shaft; 605. Diverging hole. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, 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. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0039] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0041] In the cigarette production process, key steps such as grinding, mixing, and rolling are indispensable. However, while these steps impart the unique flavor and quality of cigarettes, they also bring a significant problem—the generation of a large amount of fine particulate matter. These particles are complex in composition, containing not only potentially harmful substances remaining after tobacco combustion but, more importantly, the effective components of the tobacco leaves themselves. These effective components play a crucial role in cigarette production, influencing the aroma, taste, and overall quality of the cigarettes. If these effective components can be properly recycled and reused, it can not only improve the overall quality of cigarettes but also achieve resource recycling, reduce production costs, and align with the concept of sustainable development.

[0042] However, the reality is far from optimistic. If these fine particulate matter particles are released directly into the surrounding processing environment without proper treatment, they will cause a series of serious problems. First, they will adhere to the surface of production equipment, forming a thick layer of grime. This grime not only affects the normal operating accuracy of the equipment, leading to a decrease in processing precision and thus affecting the quality of cigarette production, but it also shortens the lifespan of the equipment and increases maintenance costs. Because the equipment needs to overcome the additional resistance caused by the grime during operation, this accelerates wear and tear, leading to frequent equipment failures and requiring frequent repairs and replacement of parts.

[0043] Secondly, the particulate matter and smoke permeating the production workshop pose a potential threat to workers' health. Long-term exposure to such an environment leads to the inhalation of large amounts of smoke and dust, the harmful substances in which irritate and damage the respiratory mucosa, causing respiratory diseases such as coughing, wheezing, and bronchitis. Over time, this can lead to more serious health problems, such as occupational diseases like lung cancer, seriously threatening workers' lives and health.

[0044] Furthermore, from a resource utilization perspective, since these fine particulate matter particles contain the valuable components of tobacco leaves, directly releasing them into the atmosphere would undoubtedly result in a huge waste of resources. Tobacco cultivation requires significant human, material, and financial resources, yet these valuable components are discarded during production, which not only increases production costs but also fails to meet the requirements of resource conservation and environmental protection.

[0045] To effectively address the aforementioned problems, this embodiment provides an advanced, efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan cigarette industry. This structure not only efficiently collects smoke and dust, improving air quality in the production workshop, but also facilitates smoke and dust recycling, thereby increasing resource utilization. The following will combine... Figures 1 to 8 The specific content of this embodiment will be described in detail. It should be noted that the vertical direction mentioned in this embodiment refers to... Figure 2 The Z direction in the equation.

[0046] In the cigarette manufacturing process, the generation of smoke and dust is unavoidable. This smoke and dust not only seriously affects the air quality in the production workshop and endangers the health of operators, but also wastes resources and increases production costs. To effectively solve this problem, this embodiment designs an advanced, efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan-made cigarette industry. This device achieves efficient recovery and utilization of smoke and dust through a unique structural design and working principle. The efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan-made cigarette industry in this embodiment includes a mounting frame 1, a discharge pipe 3, and a buffer adjustment component 4. A spiral conveying unit 2 is installed on the mounting frame 1 to receive smoke and dust from the environment. The discharge pipe 3 is vertically installed on the mounting frame 1, with its top connected to the spiral conveying unit 2 and its bottom used to discharge the smoke and dust from the spiral conveying unit 2. The buffer adjustment assembly 4 includes a support frame 417, a fixed cylinder 401, a rack 405, a transmission assembly, and flow guides 416. The support frame 417 is fixedly installed inside the discharge pipe 3. The fixed cylinder 401 is coaxially installed inside the discharge pipe 3 and fixedly connected to the support frame 417. Multiple flow guides 416 are movably sleeved on the fixed cylinder 401. A rack 405 that moves vertically is installed inside the fixed cylinder 401. The rack 405 is connected to the multiple flow guides 416 through the transmission assembly. Moving the rack 405 allows the multiple flow guides 416 to rotate relative to the fixed cylinder 401 through different angles and form a spiral flow guide shape.

[0047] The efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan-made cigarette industry in this embodiment mainly consists of three parts: mounting frame 1, discharge pipe 3, and buffer adjustment component 4. These three parts cooperate to complete the efficient recovery and treatment of smoke and dust generated during cigarette production. Mounting frame 1, as the basic support structure of the entire device, plays a crucial role. It provides a stable mounting platform for other components, ensuring the stability and reliability of the entire device during operation. The design of mounting frame 1 fully considers the needs of the actual production environment, using robust and durable materials (metal) capable of withstanding the weight of the device itself and various external forces generated during operation. At the same time, the structural design of mounting frame 1 is reasonable, facilitating installation and disassembly, and enabling convenient maintenance and repair of the device when needed.

[0048] A spiral conveyor unit 2 is carefully installed on the mounting frame 1. The spiral conveyor unit 2 is a key component for dust collection, employing a spiral conveying method to efficiently collect dust from the environment. This spiral conveying design offers several advantages: firstly, it makes full use of space, achieving a large dust collection range within a limited area; secondly, the continuity and stability of the spiral conveying ensure continuous and uniform dust collection, preventing dust leakage and secondary re-entrainment. The spiral blades inside the spiral conveyor unit 2 are made of metal or plastic, effectively reducing dust adhesion and clogging during dust transport, ensuring smooth transmission. A discharge pipe 3 is vertically mounted on the mounting frame 1. The top of the discharge pipe 3 is tightly connected to the spiral conveyor unit 2, while the bottom discharges the dust from the spiral conveyor unit 2. The design of the discharge pipe 3 fully considers the dust transport characteristics; its vertical orientation allows the dust to fall naturally under gravity, reducing resistance during transport. Meanwhile, the discharge pipe 3 is made of metal, which has good wear resistance and corrosion resistance, and can withstand the impact and wear of smoke and dust, ensuring the long-term stable operation of the device. During cigarette production, the smoke and dust may contain corrosive substances. The metal discharge pipe 3 can effectively resist the erosion of these substances, extending its service life. At the same time, the metal material also has a certain strength and rigidity, ensuring that the discharge pipe 3 will not deform or break during operation, ensuring the safety of smoke and dust transportation. The buffer adjustment component 4 is the core innovative part of this device. It can precisely adjust the flow state of the smoke and dust, improving the smoke and dust recovery effect. The buffer adjustment component 4 includes a support frame 417, a fixed cylinder 401, a rack 405, a transmission component, and a guide component 416. The support frame 417 is fixedly installed inside the discharge pipe 3, providing stable support for the entire buffer adjustment component 4. The design of the support frame 417 ensures that the buffer adjustment component 4 can be firmly installed inside the discharge pipe 3, preventing displacement or loosening due to the impact of smoke and dust and the vibration of the device. The fixed cylinder 401 is coaxially arranged inside the discharge pipe 3 and fixedly connected to the support frame 417, serving as the mounting base for the guide components 416. Multiple guide components 416 are movably fitted onto the fixed cylinder 401. These guide components 416 are key components for changing the flow state of the flue gas. The shape and angle of the guide components 416 can be adjusted according to actual needs, thereby changing the flow direction and speed of the flue gas within the discharge pipe 3. A rack 405 that moves vertically is installed inside the fixed cylinder 401. The rack 405 is connected to the multiple guide components 416 via a transmission assembly. When the rack 405 moves, the multiple guide components 416 can rotate relative to the fixed cylinder 401 through different angles through the transmission assembly, forming a spiral flow pattern.

[0049] When the spiral conveyor unit 2 delivers the collected dust to the discharge pipe 3, the dust would normally fall in a direct current within the discharge pipe 3. However, due to the presence of the buffer adjustment component 4, the multiple guide members 416 are arranged in a spiral guide shape by moving the rack 405, cleverly converting the direct current channel of the discharge pipe 3 into a spiral channel. When the dust enters the spiral channel, its flow state undergoes a fundamental change. During the conveying process, the dust is subjected to centrifugal force, which causes the dust to rotate and diffuse along the pipe wall. Compared to direct current conveying, spiral conveying avoids the concentrated spraying of dust. In direct current conveying, the dust impacts the bottom of the discharge pipe 3 or subsequent recovery equipment at high speed, easily leading to localized dust accumulation. Spiral conveying allows the dust to be evenly distributed on the inner wall of the discharge pipe 3, reducing the possibility of localized accumulation and improving the uniformity and stability of dust conveying. Furthermore, the spiral pipe extends the distance the dust travels. As the dust falls along the spiral channel, friction between the dust and the pipe wall, as well as collisions between dust particles, consume some of their kinetic energy. Simultaneously, centrifugal force continuously performs work on the dust, further consuming its kinetic energy. Through this energy consumption, the turbulent flow of the dust is effectively suppressed, forming a stable rotating airflow field. In this stable rotating airflow field, the dust enters the recovery bag 10 at a lower speed. The lower speed reduces the intense mixing of dust and air, thereby reducing dust dispersion caused by impact rebound.

[0050] From an overall perspective, the efficient smoke and dust recovery and intelligent weighing and unloading process structure for the Yunnan cigarette industry in this embodiment demonstrates outstanding performance in improving the overall smoke and dust recovery efficiency. By reducing localized smoke and dust accumulation and dispersion, more smoke and dust can be effectively collected into the recovery bag 10, increasing the smoke and dust recovery rate. Simultaneously, the device reduces the impact on the surrounding environment and improves air quality in the production workshop. Operators can work in a cleaner and healthier environment, reducing the risk of occupational diseases. Furthermore, the effective recovery and utilization of smoke and dust also helps improve resource utilization, reduce production costs, and aligns with the concept of sustainable development.

[0051] Furthermore, the buffer adjustment assembly 4 also includes multiple adapters, each including a connecting block 414 and an annular internal gear ring 413 and an annular sleeve 415 located at both ends of the connecting block 414. The fixed cylinder 401 is provided with multiple annular clearance through holes 402, and the connecting block 414 passes through the annular clearance through holes 402. The inner wall surface of the fixed cylinder 401 is provided with multiple support seats 411 at intervals along the vertical direction. The transmission assembly includes multiple connecting shafts 408 and multiple rotating shafts 410. The rotating shafts 410 are rotatably mounted on the support seats 411. The two ends of the connecting shafts 408 are respectively provided with a first gear 406 and a first bevel gear 407. The end of the rotating shaft 410 away from the support seat 411 is provided with a second bevel gear 409 and a second gear 412. The first gear 406 meshes with the rack 405 for transmission, the first bevel gear 407 meshes with the second bevel gear 409 for transmission, and the second gear 412 meshes with the annular internal gear ring 413 for transmission. In addition to the previously mentioned support frame 417, fixed cylinder 401, rack 405, and guide member 416, the buffer adjustment assembly 4 also cleverly incorporates multiple adapters. Each adapter consists of a connecting block 414 and an annular internal gear ring 413 and an annular sleeve 415 located at both ends of the connecting block 414. This unique structural design allows the adapters to play a crucial connecting and transmission role during the transmission process. Multiple annular clearance through holes 402 are carefully provided on the fixed cylinder 401, and the connecting block 414 passes precisely within these annular clearance through holes 402. This design not only provides a stable mounting position for the adapters but also ensures that the adapters do not interfere with the fixed cylinder 401 during movement, guaranteeing smooth transmission. Simultaneously, multiple support seats 411 are spaced vertically along the inner wall of the fixed cylinder 401. These support seats 411 provide reliable support for the rotating shaft 410 in the transmission assembly, ensuring that the rotating shaft 410 can rotate stably within the fixed cylinder 401. The transmission assembly is a key component of the buffer adjustment assembly 4, enabling power transmission and angle adjustment. It consists of multiple connecting shafts 408 and multiple rotating shafts 410. The rotating shafts 410 are rotatably mounted on the support base 411. A first gear 406 and a first bevel gear 407 are respectively installed at both ends of the connecting shafts 408, while a second bevel gear 409 and a second gear 412 are installed at the end of the rotating shaft 410 furthest from the support base 411. This combination of gears and bevel gears cleverly achieves power transmission in different directions and at different speeds. Specifically, the first gear 406 meshes with the rack 405, driving the first gear 406 to rotate when the rack 405 moves vertically. The first bevel gear 407 meshes with the second bevel gear 409, transmitting power from the connecting shaft 408 to the rotating shaft 410. The second gear 412 meshes with the annular internal gear ring 413, ultimately driving the adapter and guide component 416 to rotate.

[0052] Furthermore, to achieve automatic movement of the rack 405, a mounting base 404 is fixedly connected to one side of the top of the rack 405, and an electric push rod 403 is fixedly connected to the bottom of the mounting base 404. The bottom of the electric push rod 403 is fixedly connected to the bottom wall of the fixed cylinder 401, and the electric push rod 403 can push the rack 405 to move vertically. As a common power actuator, the electric push rod 403 has advantages such as high control precision and fast response speed. By controlling the extension and retraction of the electric push rod 403, the rack 405 can be precisely pushed to move vertically, thereby achieving automatic adjustment of the angle of the guide member 416.

[0053] When the electric push rod 403 moves the mounting base 404 and rack 405 upward, a precise power transmission and angle adjustment process begins. At this time, rack 405 first meshes with the lowest first gear 406. Because the first gear 406 and rack 405 are tightly meshed, when rack 405 moves upward, it drives the first gear 406 to rotate. The first gear 406 drives the first bevel gear 407 to rotate via connecting shaft 408. The first bevel gear 407 then meshes with the second bevel gear 409, transmitting power to the rotating shaft 410. The rotating shaft 410 rotates stably under the support of support base 411, driving the second gear 412 on it to rotate. The second gear 412 meshes with the annular internal gear ring 413, thereby driving the annular internal gear ring 413, connecting block 414, annular sleeve 415, and guide member 416 to rotate, achieving initial adjustment of the angle of the guide member 416. As the mounting base 404 and rack 405 move upwards, the rack 405 sequentially meshes with the first gear 406 above, repeating the aforementioned power transmission process. In this way, multiple guide elements 416 are equidistantly deployed under the push of the electric push rod 403, gradually transforming the internal channel of the discharge pipe 3 from a direct current channel to a spiral channel. Furthermore, the automated adjustment function of the buffer adjustment component 4 allows the device to flexibly adjust the angle of the guide elements 416 according to different production conditions and dust characteristics, thereby optimizing the shape and parameters of the spiral channel. This adaptive adjustment capability further improves the applicability and reliability of the device, ensuring efficient dust recovery under various production conditions.

[0054] Furthermore, a circular plate 419 is fixedly connected to the bottom of the fixed cylinder 401. The outer peripheral wall of the circular plate 419 is fixedly connected to the inner wall of the discharge pipe 3. A discharge port 4191 is vertically connected to the circular plate 419, and the discharge port 4191 communicates with the interior of the discharge pipe 3. In the efficient dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry, the design of the circular plate 419 fixedly connected to the bottom of the fixed cylinder 401 plays a key role in the efficient recovery and stable transportation of dust. As an important component of the buffer adjustment assembly 4, the bottom of the fixed cylinder 401 is fixedly connected to the circular plate 419. This connection method ensures the stability and firmness of the fixed cylinder 401 in the discharge pipe 3, enabling it to withstand various forces generated during dust transportation, such as the impact force of dust and the reaction force brought about by the movement of the guide component 416. Meanwhile, the outer peripheral wall of the circular plate 419 is tightly fixed to the inner wall of the discharge pipe 3, further enhancing the integrity and stability of the entire structure and preventing structural loosening or displacement caused by dust flow or equipment vibration. A discharge port 4191 is vertically connected to the circular plate 419 and is internally connected to the discharge pipe 3. This design cleverly constructs a channel for dust to travel from the spiral conveyor to the final discharge. The design of the discharge port 4191 ensures smooth passage of dust. The diameter of the discharge port 4191 cannot be too large, to avoid dust dispersion or reduced flow rate, affecting recovery efficiency; nor can the diameter be too small, to avoid dust blockage. Through this through-type design, the dust, after being guided by the guide element 416, can flow smoothly to the discharge port 4191 and enter the subsequent recovery stage. Under the guidance of multiple guide elements 416, the trajectory of the dust is significantly altered. The dust, which might otherwise flow randomly, moves downwards along a specific spiral path under the spiral guidance of the guide component 416. When the dust reaches the circular plate 419, it is precisely guided to the discharge port 4191 due to its presence. This orderly guidance and conveying method avoids the chaotic accumulation and irregular flow of dust within the discharge pipe 3, improving the efficiency and stability of dust conveying. Compared with the traditional direct current conveying method, the spiral guidance combined with the discharge port 4191 design allows the dust to be discharged more concentratedly and smoothly, reducing dust loss and waste during the conveying process. When the dust enters the recovery bag 10 through the discharge port 4191, its flow state is optimized. Due to the spiral guidance within the discharge pipe 3, the dust has already formed a certain rotating airflow field before entering the recovery bag 10. This rotating airflow field allows the dust to enter the recovery bag 10 in a more uniform and stable state, preventing the dust from impacting the recovery bag 10 at high speed and in a concentrated manner, and reducing dust dispersion caused by impact rebound. Meanwhile, the rotating airflow field also helps the dust to be evenly distributed in the recycling bag 10, improving the filling efficiency and utilization rate of the recycling bag 10, and further enhancing the overall effect of dust recycling.The fixed connection between the circular plate 419, the fixed cylinder 401, and the discharge pipe 3 provides a stable support structure for the entire device. During the dust recovery process, the device is subjected to various external forces, such as mechanical vibration and dust impact. The presence of the circular plate 419 enhances the overall rigidity of the device, reducing structural deformation or damage caused by external forces, thereby improving the stability and reliability of the device. Furthermore, the rational design of the discharge port 4191 ensures the continuity and stability of dust conveying, avoiding equipment failure or production interruption due to poor discharge, and ensuring the smooth operation of cigarette production. From a maintenance and repair perspective, the connection between the circular plate 419, the fixed cylinder 401, and the discharge pipe 3, as well as the setting of the discharge port 4191, also have certain advantages. When maintenance or repair is required, personnel can easily access the interior of the discharge pipe 3 by disassembling the connecting parts of the circular plate 419 and the discharge pipe 3 to inspect, repair, or replace components such as the fixed cylinder 401 and the guide component 416. The presence of the discharge port 4191 also facilitates the observation of the dust conveying process. Workers can observe the flow pattern, color, and particle size of the dust through the discharge port 4191, allowing for timely detection and handling of potential problems, thus reducing equipment maintenance costs and downtime. Optionally, a baffle 418 is also provided at the bottom of the fixed cylinder 401. The baffle 418 is located below the guide member 416 and can separate the internal space of the discharge pipe 3.

[0055] Furthermore, the circular plate 419 has an internal receiving cavity, and the discharge port 4191 communicates with the receiving cavity. A closing plate 507 is slidably disposed within the receiving cavity, and the closing plate 507 is used to open or close the discharge port 4191. The receiving cavity is ingeniously designed inside the circular plate 419, providing specific space for the movement of the closing plate 507. The closing plate 507, which is slidably disposed within the receiving cavity, is the core component for achieving precise control of the discharge port 4191. The closing plate 507 can slide along a specific direction within the receiving cavity, and its movement trajectory is carefully designed to ensure accurate opening or closing of the discharge port 4191. By controlling the sliding position of the closing plate 507, the closing status and opening size of the discharge port 4191 can be flexibly adjusted. For example, when it is necessary to increase the dust flow rate, the sealing plate 507 can be slid to one side to increase the opening of the discharge port 4191; when it is necessary to reduce the dust flow rate or temporarily stop the discharge, the sealing plate 507 can be slid in the opposite direction to reduce the opening of the discharge port 4191 or even close it completely. This sliding control method is simple and effective, providing a reliable technical means for the precise adjustment of dust flow rate.

[0056] In the cigarette manufacturing process, the required flow rate for smoke and dust recovery varies at different stages and under different operating conditions. By controlling the opening size of the discharge port 4191 through the closed plate 507, the smoke and dust flow rate can be precisely controlled according to actual production needs. For example, in the early stages of production, when the amount of smoke and dust generated is relatively small, the opening of the discharge port 4191 can be reduced to allow the smoke and dust to enter the recovery bag 10 at a lower flow rate, preventing the recovery bag 10 from filling too quickly due to excessive flow, which would affect the recovery quality. During peak production periods, when the amount of smoke and dust generated increases significantly, the opening of the discharge port 4191 can be increased to ensure that the smoke and dust can be discharged in a timely and effective manner, preventing the accumulation of smoke and dust in the discharge pipe 3, which could cause equipment failure or smoke and dust escape. This precise flow control helps optimize the entire smoke and dust recovery process, improving recovery efficiency and quality. In addition, precise control of the smoke and dust flow rate can also be adjusted according to the processing capacity of subsequent recovery equipment. If the processing capacity of the subsequent recycling equipment is limited, the opening of the discharge port 4191 can be reduced to decrease the smoke and dust flow, allowing the recycling equipment to operate under optimal load conditions and improving its processing efficiency and stability. Conversely, if the processing capacity of the subsequent equipment is strong, the opening of the discharge port 4191 can be appropriately enlarged to fully utilize the equipment's processing capacity and achieve efficient operation of smoke and dust recycling. Smoke and dust emission is a significant problem in cigarette manufacturing. It not only wastes resources but also severely impacts air quality in the production workshop, endangering the health of operators. By controlling the closing plate 507 to accurately adjust the closure of the discharge port 4191, it can be closed promptly when discharge is not needed, preventing smoke and dust from escaping from the discharge port 4191. For example, during equipment maintenance, repair, or production shutdowns, the closing plate 507 can be completely closed, preventing smoke and dust in the discharge pipe 3 from entering the discharge port 4191, thus avoiding the spread of smoke and dust within the workshop. During production, the size of the discharge port 4191 can be flexibly adjusted according to the amount of smoke and dust generated and the recovery requirements, which can reduce the impact force and diffusion range of smoke and dust during discharge. When the discharge port 4191 opening is smaller, the smoke and dust are discharged at a lower speed and with a smaller flow rate, reducing the degree of mixing between the smoke and dust and the impact rebound force, thereby reducing the occurrence of smoke and dust escape. This helps to improve the air quality in the production workshop and create a cleaner and healthier working environment for operators.

[0057] Furthermore, the efficient smoke and dust recovery and intelligent weighing and unloading process structure for Yunnan cigarette industry also includes an auxiliary sealing component 5. The auxiliary sealing component 5 includes a sliding plate 501, a main liquid bladder 502, a secondary liquid bladder 505, a vertical plate 506, and a delivery pipe 504. Both the main liquid bladder 502 and the sliding plate 501 are located inside the fixed cylinder 401. The top of the main liquid bladder 502 is fixedly connected to the inner wall of the fixed cylinder 401, and the bottom of the main liquid bladder 502 is fixedly connected to the sliding plate 501. The sliding plate 501 is slidably connected to the fixed cylinder 401 and can slide along the vertical... Moving in a straight direction, both the auxiliary liquid bladder 505 and the vertical plate 506 are located within the receiving cavity of the circular plate 419. One side of the auxiliary liquid bladder 505 is fixedly connected to the inner wall of the circular plate 419, and the other side of the auxiliary liquid bladder 505 is fixedly connected to the vertical plate 506. The side of the vertical plate 506 away from the auxiliary liquid bladder 505 is fixedly connected to the sealing plate 507. The main liquid bladder 502 is connected to the auxiliary liquid bladder 505 through the infusion pipe 504. The mounting base 404 can contact the sliding plate 501 and squeeze the main liquid bladder 502, allowing the liquid in the main liquid bladder 502 to flow to the auxiliary liquid bladder 505. In the smoke and dust recovery device of the cigarette industry, the auxiliary sealing component 5 plays a crucial role as a key component. This component has a sophisticated structure and ingenious design. It mainly consists of the sliding plate 501, the main liquid bladder 502, the auxiliary liquid bladder 505, the vertical plate 506, and the infusion pipe 504 working together to achieve precise adjustment of the size of the discharge port 4191, thereby improving the operating efficiency and stability of the entire smoke and dust recovery device. Both the main liquid bladder 502 and the sliding plate 501 are cleverly housed within the fixed cylinder 401. The top of the main liquid bladder 502 is tightly fixed to the inner wall of the fixed cylinder 401, ensuring its positional stability; while the bottom is firmly connected to the sliding plate 501, forming a relatively independent and elastic space. The sliding plate 501 is slidably connected to the fixed cylinder 401, allowing it to move freely in the vertical direction. This design allows the main liquid bladder 502 to change its shape and volume by moving the sliding plate 501 when subjected to external forces. The auxiliary liquid bladder 505 and the vertical plate 506 are located within the receiving cavity of the circular plate 419. One side of the auxiliary liquid bladder 505 is fixedly connected to the inner wall of the circular plate 419, providing stable support for the auxiliary liquid bladder 505; the other side is tightly fixed to the vertical plate 506, which is further fixedly connected to the sealing plate 507. This layered structural design allows changes in the volume of the auxiliary liquid bladder 505 to be directly transmitted to the sealing plate 507 via the vertical plate 506, thereby regulating the discharge port 4191. The main liquid bladder 502 and the auxiliary liquid bladder 505 are connected by a liquid infusion pipe 504, forming a closed liquid circulation system. When the mounting base 404 moves under the drive of the electric push rod 403 and contacts the sliding plate 501, it applies an upward pressure to the sliding plate 501. Since the sliding plate 501 is fixedly connected to the bottom of the main liquid bladder 502, this pressure is directly transmitted to the main liquid bladder 502, causing it to be compressed.When the main liquid bladder 502 is compressed, the liquid inside is forced to flow through the infusion pipe 504 to the auxiliary liquid bladder 505. As the liquid continues to flow in, the volume of the auxiliary liquid bladder 505 gradually increases, thereby pushing the vertical plate 506 to move away from the auxiliary liquid bladder 505. Since the vertical plate 506 is fixedly connected to the closing plate 507, the closing plate 507 also moves accordingly, thus changing the size of the discharge port 4191. From a technical perspective, this design has many significant advantages. First, by simultaneously driving the rack 405 through the electric push rod 403 to change the internal structure of the pipe in the fixed cylinder 401 and adjust the size of the discharge port 4191, integrated control of the device is achieved, greatly simplifying the operation process and improving the automation level and operating efficiency of the device. In actual production, operators only need to control the movement of the electric push rod 403 to simultaneously adjust the internal structure of the pipe and the discharge port 4191, eliminating the need for separate and cumbersome operations and saving manpower and time costs. Secondly, the size of the discharge port 4191 is adjusted by utilizing the liquid flow between the main liquid bladder 502 and the auxiliary liquid bladder 505, offering advantages such as high adjustment precision and fast response speed. The incompressibility and fluidity of the liquid ensure rapid and accurate pressure transmission between the main liquid bladder 502 and the auxiliary liquid bladder 505, allowing for quick and precise adjustment of the discharge port 4191 according to actual needs. In the cigarette industry, the amount and properties of smoke and dust vary depending on the production process. This high-precision adjustment method ensures that the smoke and dust recovery device is always in optimal working condition, effectively improving smoke and dust recovery efficiency and reducing environmental pollution. Furthermore, the structural design of the auxiliary sealing component 5 also provides excellent stability and reliability. The connections between components such as the main liquid bladder 502, the auxiliary liquid bladder 505, the sliding plate 501, and the vertical plate 506 are robust, capable of withstanding significant pressure and vibration, and are less prone to failure. Simultaneously, the closed liquid circulation system design avoids the risk of liquid leakage, ensuring the long-term stable operation of the device. The auxiliary enclosure component 5 of the efficient smoke and dust recovery and intelligent weighing and unloading process structure of the Yunnan cigarette industry, through its unique structural design and working principle, achieves precise adjustment of the size of the discharge port 4191, improves the automation level, operating efficiency and stability of the device, and provides strong technical support for smoke and dust recovery in the cigarette industry.

[0058] Furthermore, a first spring 503 is provided on both sides of the main liquid bladder 502, and the two sides of the first spring 503 are fixedly connected to the inner walls of the sliding plate 501 and the fixed cylinder 401, respectively; and / or a second spring 508 is provided on both sides of the sealing plate 507, and the two sides of the second spring 508 are fixedly connected to the inner walls of the vertical plate 506 and the circular plate 419, respectively. In the auxiliary sealing component 5 of the efficient dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry, in order to further improve its operating performance and adjustment accuracy, the first spring 503 and the second spring 508 are cleverly added. These two sets of springs work together with the relevant components of the main liquid bladder 502 and the sealing plate 507 to form a precise and efficient reset and liquid return mechanism. Specifically, a first spring 503 is provided on both sides of the main liquid bladder 502, and the two sides of these first springs 503 are firmly fixedly connected to the inner walls of the sliding plate 501 and the fixed cylinder 401, respectively. When the electric actuator 403 drives the mounting base 404 to apply pressure to the sliding plate 501, thereby squeezing the main liquid bladder 502 and causing the liquid inside to flow to the auxiliary liquid bladder 505, the sliding plate 501 will move upward under pressure. At this time, the first spring 503 will be stretched and deformed. Once the electric actuator 403 drives the mounting base 404 to reset, that is, after the pressure on the sliding plate 501 is removed, the first spring 503 begins to function due to its good elastic recovery ability. It will apply a downward thrust to the sliding plate 501, causing the sliding plate 501 to move downward, thereby causing the main liquid bladder 502 to return to its original shape and be in an uncompressed state. During this process, a certain negative pressure will be formed inside the main liquid bladder 502, thereby drawing some of the liquid in the auxiliary liquid bladder 505 back into the main liquid bladder 502, thus increasing the volume of liquid in the main liquid bladder 502. Meanwhile, second springs 508 are installed on both sides of the sealing plate 507, with their sides fixedly connected to the inner walls of the vertical plate 506 and the circular plate 419, respectively. During the process where the electric push rod 403 drives the mounting base 404 to compress the main liquid bladder 502, increasing the volume of the secondary liquid bladder 505 and pushing the sealing plate 507 to move, the vertical plate 506 moves accordingly, thus compressing the second springs 508 and causing them to elastically deform. When the electric push rod 403 drives the mounting base 404 to reset, the second springs 508, in order to return to their original shape, apply a reverse compressive force to the vertical plate 506, causing the vertical plate 506 to move the sealing plate 507 in the opposite direction, thus compressing the secondary liquid bladder 505. This compression causes some of the liquid in the secondary liquid bladder 505 to flow back into the main liquid bladder 502, thereby reducing the volume of liquid in the secondary liquid bladder 505.

[0059] This spring-added design offers several significant advantages. First, regarding the reset function, the presence of the first spring 503 and the second spring 508 ensures that the main liquid bladder 502 and the auxiliary liquid bladder 505 can quickly and accurately return to their initial state after the electric push rod 403 resets. This automatic reset mechanism avoids manual intervention, improves the automation level and operating efficiency of the device, reduces errors and delays that may be caused by manual operation, and ensures the continuous and stable operation of the smoke and dust recovery device. Second, in terms of liquid reflux control, the first spring 503 causes the main liquid bladder 502 to draw liquid from the auxiliary liquid bladder 505, while the second spring 508 pushes the liquid in the auxiliary liquid bladder 505 back to the main liquid bladder 502. This bidirectional liquid reflux regulation method can more precisely control the liquid volume in the main liquid bladder 502 and the auxiliary liquid bladder 505. In the cigarette manufacturing process, the amount of smoke and dust generated and the recovery requirements are dynamically adjusted according to changes in the production process. The liquid reflux regulation achieved through the spring mechanism allows the auxiliary sealing component 5 to quickly and accurately adjust the size of the discharge port 4191 according to actual needs, ensuring that the dust recovery device is always in optimal working condition and improving the efficiency and quality of dust recovery. Furthermore, the spring mechanism enhances the stability and reliability of the device. The spring itself has good elasticity and buffering performance, absorbing and releasing energy during device operation, reducing damage to components such as the main liquid bladder 502 and auxiliary liquid bladder 505 caused by external impacts or vibrations. Simultaneously, the spring's reset function ensures smoother and more stable connections and movements between components, reducing the probability of malfunctions and extending the device's service life. The first spring 503 and the second spring 508 added to the auxiliary sealing component 5 of the efficient dust recovery and intelligent weighing and unloading process structure in Yunnan cigarette industry significantly improve the device's automation level, adjustment accuracy, stability, and reliability through their unique reset and liquid reflux mechanism.

[0060] Furthermore, the efficient smoke and dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry also includes a distribution component 6. The distribution component 6 includes a distribution frame 601, a protective box 602 and a drive motor 603. The protective box 602 is fixedly installed at the bottom of the circular plate 419. The fixed end of the drive motor 603 is installed inside the protective box 602. The drive shaft 604 of the drive motor 603 is fixedly connected to the distribution frame 601. The bottom wall of the distribution frame 601 has a plurality of diverging holes 605 arranged in a circumferential array. The diverging holes 605 extend radially along the distribution frame 601. After passing through a spiral pipe, the smoke and dust are conveyed to the discharge port 4191 inside the circular plate 419, and then conveyed to the equalization frame 601 through the discharge port 4191. This causes the drive motor 603 to drive the drive shaft 604 and the equalization frame 601 to rotate, so that the smoke and dust material inside the equalization frame 601 is slowly conveyed to the collection bag 10 through the divergence hole 605 under the centrifugal force. This causes the smoke and dust to be distributed in a ring-shaped pattern inside the collection bag 10, avoiding the accumulation of smoke and dust in the center, and making the smoke and dust spread more evenly inside the collection bag 10. This helps to ensure the detection accuracy of the weighbridge unit 11 on the collection bag 10, and further improves the overall performance of the product. In the efficient smoke and dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry, the equalization component 6 plays an irreplaceable and important role as a key structure to ensure efficient and uniform smoke and dust recovery. The equalization component 6 comprises three parts: an equalization frame 601, a protective box 602, and a drive motor 603. These components work together to achieve the uniform dispersion and conveying of dust and smoke materials. The protective box 602 is securely fixed to the bottom of the circular plate 419. It not only provides a safe and stable installation environment for the drive motor 603 but also provides excellent protection, effectively preventing damage from external dust and debris, ensuring the reliability and stability of the drive motor 603 during long-term operation. The fixed end of the drive motor 603 is securely housed within the protective box 602, and its drive shaft 604 is tightly connected to the equalization frame 601. This design allows the drive motor 603 to precisely transmit its rotational power to the equalization frame 601, driving the equalization frame 601 to achieve stable and continuous rotation. As the core component for dispersing flue gas and dust, the equalizing frame 601 has multiple diverging holes 605 arranged circumferentially on its bottom wall, extending radially along the frame. When the flue gas and dust enter the discharge port 4191 inside the circular plate 419 via the spiral pipe, they are further conveyed into the equalizing frame 601. At this time, the drive motor 603 starts, driving the drive shaft 604 and the equalizing frame 601 to rotate together. During the slow rotation of the equalizing frame 601, a slight centrifugal force is generated inside. Under the influence of this centrifugal force, the flue gas and dust are evenly conveyed into the recovery bag 10 along the radial direction of the equalizing frame 601 through the diverging holes 605 on its bottom wall.From a technical perspective, the design of this evenly distributed component 6 offers several significant advantages. Firstly, regarding the uniformity of dust distribution, the evenly distributed frame 601, through the centrifugal force generated by its rotation, ensures that the dust material is evenly distributed within the recycling bag 10 in a ring-like diffusion pattern, effectively preventing dust accumulation in the center of the bag. Dust accumulation in the center not only leads to insufficient space utilization within the recycling bag 10 but also results in uneven dust distribution, affecting subsequent detection and processing. The application of the evenly distributed component 6 allows the dust to be spread more evenly within the recycling bag 10, greatly improving the uniformity and quality of dust recovery. Secondly, in terms of enhancing the accuracy of the weighbridge unit 11, the ring-like diffusion of dust within the recycling bag 10 results in a more uniform weight distribution. When the weighbridge unit 11 weighs the recycling bag 10, it can more accurately obtain the actual weight of the dust, avoiding detection errors caused by uneven dust distribution.

[0061] Furthermore, the efficient smoke and dust recovery and intelligent weighing and unloading process structure for Yunnan cigarette manufacturing also includes a conveying unit 8 located below the mounting frame 1. A weighbridge unit 11 is installed at the bottom of the conveying unit 8, and multiple fixing frames 9 are installed at the top of the conveying unit 8. Collection bags 10 are mounted on the fixing frames 9, and the conveying unit 8 ensures that the opening of the collection bag 10 is aligned with the discharge pipe 3. The conveying unit 8, located below the mounting frame 1, is a crucial part connecting the recovery device and subsequent processing stages in the smoke and dust recovery process. The weighbridge unit 11 at its bottom acts like a precise "measuring instrument," accurately weighing the smoke and dust inside the collection bag 10 in real time. This function is of great significance for controlling the amount of smoke and dust recovered, rationally arranging production plans, and ensuring product quality. Multiple fixing frames 9 are evenly distributed at the top of the conveying unit 8. These fixing frames 9 act as stable "supports," providing reliable support for the collection bag 10 and ensuring that the collection bag 10 maintains a stable position during the smoke and dust recovery process. Meanwhile, the conveying unit 8 has a precise positioning function, which can cleverly align the opening of the recycling bag 10 accurately with the discharge pipe 3, allowing the dust to enter the recycling bag 10 smoothly and without leakage, avoiding the scattering and waste of dust during the conveying process, and improving the efficiency of dust recovery. The auxiliary sealing component 5 is the "intelligent guardian" of the entire dust recovery device. When the weight of the dust inside the recycling bag 10 gradually increases and reaches a preset threshold, the auxiliary sealing component 5 will automatically activate its sealing mechanism. At this time, the electric push rod 403 continues to drive the mounting base 404 to move upward under the command of the control system. Due to the linkage between the mounting base 404 and components such as the sliding plate 501, this upward movement will exert a squeezing effect on the main liquid bladder 502, causing the liquid inside the main liquid bladder 502 to be continuously transported to the auxiliary liquid bladder 505 through the infusion pipe 504 under pressure. As the liquid is continuously injected, the auxiliary liquid bladder 505 begins to gradually expand, and its volume continues to increase. The expansion of the auxiliary liquid bladder 505 exerts an outward force on the vertical plate 506 connected to it, pushing the vertical plate 506 outward. Since the vertical plate 506 is fixedly connected to the sealing plate 507, the movement of the vertical plate 506 will cause the sealing plate 507 to move along with it. During this movement, the sealing plate 507 precisely aligns with the discharge port 4191 and gradually closes it. This automatic sealing process is rapid and accurate, immediately cutting off the dust conveying channel once the recycling bag 10 reaches the preset weight, effectively reducing dust falling from the recycling bag 10 during movement.

[0062] The synergistic effect of this conveying unit 8 and auxiliary sealing component 5 brings several significant advantages. Firstly, in terms of environmental protection, reducing smoke and dust fall means reducing pollution of the surrounding processing environment. The cigarette industry requires a high level of cleanliness; smoke and dust fall not only affects air quality in the workshop but can also adversely impact production equipment and product quality. The automatic sealing function of the auxiliary sealing component 5 effectively controls the spread of smoke and dust, maintaining a clean and hygienic production environment, thus protecting employee health and product quality. Secondly, in terms of production efficiency and cost control, the automatic sealing function avoids secondary cleaning work caused by smoke and dust fall, saving manpower and time costs. Simultaneously, precise weight control and the automatic sealing mechanism ensure that the amount of smoke and dust in each recycling bag 10 meets requirements, reducing production waste and resource depletion caused by insufficient or excessive recycling, and improving production efficiency and economic benefits. Furthermore, the linkage control between the weighbridge unit 11 and the auxiliary sealing component 5 enables real-time monitoring and automatic adjustment of the smoke and dust recycling process, reducing manual intervention and improving production stability and reliability.

[0063] Furthermore, an adsorption and fixing unit 7 is provided on the outer periphery of the bottom of the discharge pipe 3, which can adsorb onto the opening of the recycling bag 10. In the efficient dust recovery and intelligent weighing and unloading process structure of Yunnan cigarette industry, the discharge pipe 3, as the key channel for transporting dust from the recovery system to the recycling bag 10, is crucial in its tight connection with the opening of the recycling bag 10. To ensure that dust does not escape from the bag opening during transportation, thereby ensuring the cleanliness of the production environment and the high efficiency of dust recovery, an adsorption and fixing unit 7 is added to the outer periphery of the bottom of the discharge pipe 3. This innovative design has brought significant performance improvement to the dust recovery device. The adsorption and fixing unit 7 is cleverly set on the outer periphery of the bottom of the discharge pipe 3, and it has a strong adsorption capacity. When the opening of the recycling bag 10 approaches the bottom of the discharge pipe 3, the adsorption and fixing unit 7 can quickly adsorb onto the opening of the recycling bag 10. This adsorption is not a simple physical contact, but is based on a specific adsorption principle, such as electrostatic adsorption, magnetic adsorption, or vacuum adsorption, depending on the technology used by the adsorption and fixing unit 7. For example, if electrostatic adsorption is used, the surface of the adsorption fixing unit 7 may carry a certain amount of static charge, while the bag opening material of the recycling bag 10 has the characteristic of attracting the static charge, thus allowing the two to be tightly bonded. If vacuum adsorption is used, the adsorption fixing unit 7 may have a vacuum chamber inside. When the adsorption function is activated, a negative pressure is formed in the chamber, tightly adsorbing the bag opening of the recycling bag 10 to the bottom of the discharge pipe 3. From a technical perspective, adding the adsorption fixing unit 7 brings several significant advantages. First, in terms of connection tightness, the adsorption fixing unit 7 ensures that the bottom of the discharge pipe 3 and the bag opening of the recycling bag 10 are tightly abutted. Traditional connection methods may have problems such as weak connection and poor sealing, causing dust to easily escape from the gaps in the bag opening during transportation. However, the adsorption fixing unit 7, through strong adsorption force, firmly fixes the bag opening of the recycling bag 10 to the bottom of the discharge pipe 3, forming a relatively closed channel, effectively preventing the leakage of dust. This tight connection method not only improves the efficiency of dust recovery but also reduces environmental pollution caused by dust escape. Secondly, regarding ease of operation, the design of the adsorption and fixing unit 7 greatly simplifies the installation and removal process of the recycling bag 10. Operators only need to bring the opening of the recycling bag 10 close to the bottom of the discharge pipe 3, and the adsorption and fixing unit 7 will automatically complete the adsorption and fixing process, without the need for complex operations or additional tools. This not only improves work efficiency but also reduces the labor intensity of operators. Furthermore, when it is necessary to replace the recycling bag 10, simply release the adsorption of the adsorption and fixing unit 7 to easily remove the old recycling bag 10 and install the new one; the entire process is quick and convenient. In addition, in terms of adaptability and stability, the adsorption and fixing unit 7 has a certain degree of flexibility, capable of adapting to recycling bags 10 of different specifications and materials.Regardless of whether the recycling bag 10 is thin or thick, or whether it is made of paper or plastic, the adsorption and fixing unit 7 can reliably adsorb onto the opening of the recycling bag 10 by adjusting the adsorption parameters or adsorption method. Moreover, during the operation of the dust collection device, the adsorption and fixing unit 7 can maintain stable adsorption performance, unaffected by external environmental factors (such as temperature and humidity), ensuring the continuity and stability of the dust collection process.

[0064] In the efficient smoke and dust recovery and intelligent weighing and unloading process structure of the Yunnan-made cigarette industry in this embodiment, its operation involves multiple closely coordinated links. The various components cooperate with each other to achieve efficient recovery and treatment of smoke and dust generated in the cigarette production line. The working principle of the device will be described in detail below.

[0065] Before the device is officially put into use, a series of preparatory work needs to be carried out. First, the staff must place the mounting frame 1 in a suitable position, ensuring that the mounting frame 1 is stable and the surrounding space is convenient for subsequent operations. Next, one end of the spiral conveying unit 2 is connected to the external negative pressure extraction unit. This connection is crucial, as it provides the power source for the entire dust recovery system, enabling the subsequent dust extraction and conveying work to proceed smoothly.

[0066] After preparation, the staff manually places the recycling bag 10 onto the fixing frame 9. The fixing frame 9 not only provides stable support for the recycling bag 10 but also facilitates subsequent conveying and operation. Then, the conveying unit 8 moves the fixing frame 9 and the recycling bag 10, precisely conveying the recycling bag 10 directly below the discharge pipe 3. The ingenious design of the conveying unit 8 ensures that the recycling bag 10 remains stable during movement and is accurately positioned upon reaching the designated location, preparing for subsequent ash collection.

[0067] Once the recycling bag 10 is in place, the external negative pressure extraction unit begins to function. It utilizes strong negative pressure to extract the tobacco ash generated during the cigarette production process. Under this negative pressure, the ash is transported through pipes to the spiral conveyor unit 2. The spiral conveyor unit 2 has a unique structure and working principle, enabling it to continuously and stably transport the tobacco ash forward until it reaches the discharge pipe 3.

[0068] Under the natural force of gravity, the soot inside the discharge pipe 3 is conveyed downwards along the discharge pipe 3 and eventually enters the recycling bag 10 directly below. During this process, the weighbridge unit 11 monitors the weight inside the recycling bag 10 in real time. The weighbridge unit 11 acts like a precise "measurer," accurately sensing changes in the weight of the soot inside the recycling bag 10 and feeding the relevant information back to the control system.

[0069] Based on actual production needs and the carrying capacity of the recycling bag 10, the control system will activate the electric push rod 403 in a timely manner. As a power actuator, the electric push rod 403 begins to drive the mounting base 404 and rack 405 upwards. When the rack 405 moves upwards, it first meshes with the first gear 406 at the bottom. This meshing causes the first gear 406 to rotate, and the first gear 406 drives the first bevel gear 407 to rotate synchronously via the connecting shaft 408. At this time, utilizing the linkage effect between the first bevel gear 407 and the second bevel gear 409, power is smoothly transmitted to the second bevel gear 409. The second bevel gear 409 drives the rotating shaft 410 and the second gear 412 to rotate, and the rotation of the second gear 412 further drives the annular internal gear ring 413 to rotate. The annular internal gear ring 413 is connected to the annular sleeve 415 via the connecting block 414, thereby driving the annular sleeve 415 and the guide member 416 to rotate together. Through this transmission method, the angle of the guide member 416 can be adjusted.

[0070] As the mounting base 404 and rack 405 move upwards, multiple guide elements 416 unfold at equal intervals. The original direct current channel inside the discharge pipe 3 is converted into a spiral channel. This spiral channel design has significant advantages, as it extends the distance the dust travels within the channel. When the dust moves in the spiral channel, it encounters more resistance and buffering, thereby reducing the dust dispersion caused by impact rebound, allowing the dust to enter the recovery bag 10 more smoothly and orderly.

[0071] After passing through the spiral pipe, the smoke and dust are conveyed to the discharge port 4191 inside the circular plate 419. The discharge port 4191 serves as a channel for the smoke and dust to enter the equalizing frame 601, playing a transitional and guiding role. After passing through the discharge port 4191, the smoke and dust enter the interior of the equalizing frame 601.

[0072] Based on actual production needs, the control system activates the drive motor 603. The drive motor 603 drives the rotating shaft 410 and the equalizing frame 601 to rotate. During rotation, the equalizing frame 601 generates a slow centrifugal force. Under the influence of this centrifugal force, the dust material inside the equalizing frame 601 is evenly transported to the inside of the recycling bag 10 through the divergence holes 605 on the bottom wall. The dust diffuses in a ring within the recycling bag 10, avoiding the accumulation of dust in the center of the recycling bag 10 as in traditional recycling methods. This uniform distribution not only improves the utilization rate of the space inside the recycling bag 10 but also facilitates subsequent processing and reuse of the dust.

[0073] When the weight inside the recycling bag 10 reaches a preset threshold, the control system will cause the electric push rod 403 to continue moving the mounting base 404 upward. During the upward movement of the mounting base 404, its top will compress the sliding plate 501, the main liquid bladder 502, and the first spring 503. After the main liquid bladder 502 is compressed, the liquid inside it is transported to the auxiliary liquid bladder 505 through the infusion tube 504 under pressure.

[0074] As liquid is continuously injected, the auxiliary liquid bladder 505 gradually expands. This expansion exerts an outward force on the connected vertical plate 506, pushing it outward. Since the vertical plate 506 is fixedly connected to the closing plate 507, its movement causes the closing plate 507 to move as well. During this movement, the closing plate 507 precisely aligns with the discharge port 4191 and gradually closes it. This automatic closing process is rapid and accurate, immediately cutting off the dust conveying channel once the recycling bag 10 reaches the preset weight. This effectively reduces dust falling from the recycling bag 10 during movement, further ensuring a clean production environment.

[0075] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A cloud production cigarette industry efficient smoke dust recovery and intelligent weighing loading and unloading process structure, characterized in that, include: Mounting frame (1), on which a spiral conveying unit (2) is provided, the spiral conveying unit (2) being used to receive smoke and dust in the environment; The discharge pipe (3) is vertically arranged on the mounting frame (1). The top of the discharge pipe (3) is connected to the spiral conveying unit (2), and the bottom of the discharge pipe (3) is used to discharge the smoke and dust from the spiral conveying unit (2). The buffer adjustment assembly (4) includes a support frame (417), a fixed cylinder (401), a rack (405), a transmission assembly, and a guide member (416). The support frame (417) is fixedly installed inside the discharge pipe (3). The fixed cylinder (401) is coaxially installed inside the discharge pipe (3) and fixedly connected to the support frame (417). Multiple guide members (416) are movably sleeved on the fixed cylinder (401). The fixed cylinder (401) is provided with a rack (405) that moves vertically. The rack (405) is connected to the multiple guide members (416) through the transmission assembly. Moving the rack (405) allows the multiple guide members (416) to rotate relative to the fixed cylinder (401) through different angles and form a spiral guide shape.

2. The cloud producing cigarette industrial high-efficiency smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 1, characterized in that, The buffer adjustment assembly (4) further includes multiple adapters, each adapter including a connecting block (414) and an annular internal gear ring (413) and an annular sleeve (415) located at both ends of the connecting block (414). The fixed cylinder (401) is provided with multiple annular clearance through holes (402), and the connecting block (414) passes through the annular clearance through holes (402). The inner wall of the fixed cylinder (401) is provided with multiple support seats (411) spaced vertically. The transmission assembly includes multiple connecting shafts (408) and multiple rotating shafts (410). The shaft (410) is rotatably mounted on the support base (411). The two ends of the connecting shaft (408) are respectively provided with a first gear (406) and a first bevel gear (407). The end of the rotating shaft (410) away from the support base (411) is provided with a second bevel gear (409) and a second gear (412). The first gear (406) meshes with the rack (405) for transmission. The first bevel gear (407) meshes with the second bevel gear (409) for transmission. The second gear (412) meshes with the annular internal gear ring (413) for transmission.

3. The cloud producing cigarette industrial high-efficiency smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 2, characterized in that, A mounting base (404) is fixedly connected to one side of the top of the rack (405), and an electric push rod (403) is fixedly connected to the bottom of the mounting base (404). The bottom of the electric push rod (403) is fixedly connected to the bottom wall of the fixed cylinder (401), and the electric push rod (403) can push the rack (405) to move in the vertical direction.

4. The cloud producing cigarette industrial high-efficiency smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 3, characterized in that, A circular plate (419) is fixedly connected to the bottom of the fixed cylinder (401). The outer peripheral wall of the circular plate (419) is fixedly connected to the inner wall of the discharge pipe (3). A discharge port (4191) is provided vertically on the circular plate (419), and the discharge port (4191) is connected to the interior of the discharge pipe (3).

5. The cloud producing cigarette industrial high efficient smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 4, characterized in that, The circular plate (419) has a receiving cavity inside, and the discharge port (4191) is connected to the receiving cavity. A sealing plate (507) is slidably disposed inside the receiving cavity, and the sealing plate (507) is used to open or close the discharge port (4191).

6. The cloud producing cigarette industrial high efficient smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 5, characterized in that, The efficient smoke and dust recovery and intelligent weighing and unloading process structure for Yunnan cigarette industry also includes an auxiliary sealing component (5). The auxiliary sealing component (5) includes a sliding plate (501), a main liquid bladder (502), a secondary liquid bladder (505), a vertical plate (506), and an infusion pipe (504). The main liquid bladder (502) and the sliding plate (501) are both located inside the fixed cylinder (401). The top of the main liquid bladder (502) is fixedly connected to the inner wall of the fixed cylinder (401), and the bottom of the main liquid bladder (502) is fixedly connected to the sliding plate (501). The sliding plate (501) is slidably connected to the fixed cylinder (401) and can move in the vertical direction. The secondary liquid bladder (505) is... 05) and the vertical plate (506) are both located in the receiving cavity of the circular plate (419). One side of the auxiliary liquid bladder (505) is fixedly connected to the inner wall of the circular plate (419), and the other side of the auxiliary liquid bladder (505) is fixedly connected to the vertical plate (506). The side of the vertical plate (506) away from the auxiliary liquid bladder (505) is fixedly connected to the sealing plate (507). The main liquid bladder (502) is connected to the auxiliary liquid bladder (505) through the infusion tube (504). The mounting base (404) can contact the sliding plate (501) and squeeze the main liquid bladder (502). The liquid in the main liquid bladder (502) can flow to the auxiliary liquid bladder (505).

7. The cloud producing cigarette industrial high efficient smoke dust recovery and intelligent weighing loading and unloading process structure according to claim 6, characterized in that, A first spring (503) is provided on both sides of the main liquid bladder (502), and the two sides of the first spring (503) are fixedly connected to the sliding plate (501) and the inner wall of the fixed cylinder (401), respectively; and / or A second spring (508) is provided on both sides of the closed plate (507), and the two sides of the second spring (508) are fixedly connected to the inner wall of the vertical plate (506) and the circular plate (419), respectively.

8. The cloud tobacco industry high efficient fume recovery and intelligent weighing loading and unloading process structure according to claim 4, characterized in that, The efficient smoke and dust recovery and intelligent weighing and unloading process structure for Yunnan cigarette industry also includes a distribution component (6). The distribution component (6) includes a distribution frame (601), a protective box (602), and a drive motor (603). The protective box (602) is fixedly installed at the bottom of the circular plate (419). The fixed end of the drive motor (603) is installed inside the protective box (602). The drive shaft (604) of the drive motor (603) is fixedly connected to the distribution frame (601). The bottom wall of the distribution frame (601) has a plurality of diverging holes (605) arranged in a circumferential array. The diverging holes (605) extend radially along the distribution frame (601).

9. The cloud producing cigarette industrial high efficient smoke dust recovery and intelligent weighing loading and unloading process structure according to any one of claims 1-8, characterized in that, It also includes a conveying unit (8) located below the mounting frame (1), a weighbridge unit (11) is provided at the bottom of the conveying unit (8), and a plurality of fixing frames (9) are provided at the top of the conveying unit (8). A recycling bag (10) is provided on the fixing frame (9), and the conveying unit (8) can make the opening of the recycling bag (10) aligned with the discharge pipe (3).

10. The cloud tobacco industry high efficient fume recovery and intelligent weighing loading and unloading process structure according to claim 9, characterized in that, An adsorption and fixing unit (7) is provided on the outer periphery of the bottom of the discharge pipe (3), and the adsorption and fixing unit (7) can adsorb onto the opening of the recycling bag (10).

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