Tobacco leaf sesame tablet extraction device
By installing a tobacco leaf and sesame flake extraction device on a vibrating device, and utilizing the cooperation of screening components and baffle assemblies, efficient and automated separation of tobacco leaves and sesame flakes is achieved, solving the problem of low efficiency in manual screening, reducing labor intensity and improving screening efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HONGTA TOBACCO (GROUP) CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, manual screening of sesame flakes during tobacco processing is inefficient, cannot meet the needs of large-scale industrial production, and is labor-intensive with incomplete screening.
Design a tobacco leaf and sesame flake extraction device, installed on a vibrating device. Through the cooperation of a screening component, a guide component, and a baffle assembly, the vibration force of the vibrating device is used to separate tobacco leaves and sesame flakes. The screening component has a screening port and screening channel at the bottom, and the baffle assembly can adjust the opening of the screening port. Combined with a negative pressure dust removal channel, automated separation is achieved.
It achieves efficient and automated separation of sesame flakes, reduces the labor intensity of manual sieving, improves sieving efficiency, and further enhances the separation effect through negative pressure dust removal.
Smart Images

Figure CN224332769U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of tobacco processing equipment technology, and specifically to a device for extracting tobacco leaf sesame flakes. Background Technology
[0002] During tobacco processing, tobacco leaves often contain sesame flakes (small particulate matter such as tobacco leaf fragments, dust, and impurities). The presence of these sesame flakes affects the quality and taste of tobacco products, reducing their market value.
[0003] Therefore, in the pre-processing stage of tobacco processing, traditional methods for extracting sesame flakes from tobacco leaves mainly rely on manual screening. Manual screening is inefficient and cannot meet the demands of large-scale industrial production, nor can it satisfy the modern tobacco processing industry's requirements for efficient and automated equipment. Furthermore, manual screening is labor-intensive and results in incomplete extraction of sesame flakes. Utility Model Content
[0004] This application provides a device for extracting tobacco and sesame flakes, which aims to avoid manual sieving and reduce the intensity of manual labor.
[0005] In one embodiment, a tobacco leaf and sesame flake extraction device is provided for installation on a vibrating device, comprising:
[0006] A screening component having a conveying channel, wherein a screening port is provided at the bottom of the conveying channel;
[0007] A guide with a screening channel connected to the screening port;
[0008] A mounting component for fixed connection with the vibrating equipment, wherein both the screening component and the guide component are fixedly connected to the mounting component;
[0009] A baffle assembly for adjusting the opening of the screening port, the baffle assembly being installed at the lower part of the screening component.
[0010] In one embodiment, a guide plate is fixedly installed in the conveying channel to guide the tobacco leaves toward the screening port, and the guide plate is positioned close to the screening port.
[0011] Specifically, the screening component is a U-shaped plate, which is a sheet metal part.
[0012] In one embodiment, there are two guide plates, which are distributed on both sides of the screening opening.
[0013] In one embodiment, the guide is a square tube, the cross-sectional dimensions of which gradually decrease along the conveying direction of the screening channel.
[0014] In one embodiment, a collection box is located directly below the discharge port of the guide.
[0015] In one embodiment, the mounting component includes a first fixing plate and a second fixing plate; the first fixing plate is fixedly connected to the second fixing plate; the first fixing plate is fixedly connected to the bottom of the screening component; the second fixing plate is fixedly connected to the outside of the guide component; and the first fixing plate is used for fixed connection with the vibrating device.
[0016] In one embodiment, there are two first fixing plates, which are symmetrically fixed to both sides of the second fixing plate.
[0017] Specifically, the first fixing plate is a sheet metal part with a U-shaped cross-section.
[0018] In one embodiment, the baffle assembly includes a baffle body, a drive motor, a push rod with a rack, and a connecting plate; the baffle body is telescopically movable and covers the area below the screening opening; the drive motor is fixedly connected to the lower part of the screening component; one end of the push rod is fixedly connected to the baffle body, and the other end engages with the output end of the drive motor for transmission; the connecting plate is fixedly connected to the screening component, and the connecting plate has a through hole through which the push rod slides.
[0019] Specifically, a mounting plate is fixedly connected to the lower part of the screening component, and the drive motor is fixedly connected to the mounting plate.
[0020] In one embodiment, a limiting strip is fixedly provided at the bottom of the screening component near the screening port; the limiting strip has a limiting groove into which the baffle body slides.
[0021] Specifically, there are two limit bars, distributed on both sides of the screening opening.
[0022] In one embodiment, the screening channel is connected to a negative pressure dust removal channel.
[0023] The beneficial effects of this application are:
[0024] Because the mounting components are installed on vibrating equipment, the vibration of the vibrating equipment is transmitted to the screening components. The tobacco leaves in the conveying channel move in a predetermined direction. Simultaneously, during the vibration, sesame flakes (small particulate matter in the tobacco leaves, such as tobacco fragments, dust, and impurities) are vibrated to the bottom of the tobacco leaves. When the tobacco leaves pass through the screening port, the sesame flakes at the bottom of the tobacco leaves enter the screening channel, while larger tobacco leaves cannot fall through the screening port and continue to move along the conveying channel to the next stage of processing, thus achieving the separation of tobacco leaves and sesame flakes. This is the extraction of sesame flakes.
[0025] By setting up an extraction device, manual screening can be avoided, reducing the labor intensity of manual screening and improving screening efficiency. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the extraction device structure according to an embodiment of this application;
[0028] Figure 2 yes Figure 1 Top view in the middle;
[0029] Figure 3 yes Figure 1 The main view in the middle;
[0030] Figure 4 yes Figure 1 The left view in the middle;
[0031] Figure 5 yes Figure 4 Enlarged view of point A in the image;
[0032] Labels for each item in the figure:
[0033] 1. Screening component; 11. Conveying channel; 12. Screening port; 2. Guide component; 21. Screening channel; 3. Mounting component; 31. First fixing plate; 32. Second fixing plate; 4. Baffle assembly; 41. Baffle body; 42. Drive motor; 43. Push rod; 44. Connecting plate; 45. Mounting plate; 5. Guide plate; 6. Collection box; 7. Limiting strip. Detailed Implementation
[0034] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this application, but are not intended to limit the scope of this application. Similarly, the following examples are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, an electrical connection, or a connection that allows communication between them; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0039] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0040] This application proposes improvements and innovations, and presents the following embodiments.
[0041] In some implementations, please refer to Figures 1 to 5 A device for extracting tobacco and sesame flakes is provided, for installation on a vibrating device, comprising:
[0042] A screening component 1 has a conveying channel 11, and a screening port 12 is provided at the bottom of the conveying channel 11;
[0043] The guide 2 has a screening channel 21, which is connected to the screening port 12;
[0044] Mounting component 3 is used for fixed connection with vibrating equipment. Screening component 1 and guide component 2 are both fixedly connected to mounting component 3.
[0045] Baffle assembly 4 is used to adjust the opening of screening port 12. Baffle assembly 4 is installed at the lower part of screening component 1.
[0046] Since the mounting component 3 is installed on the vibrating equipment, the vibration of the vibrating equipment is transmitted to the screening component 1. The tobacco leaves in the conveying channel 11 move in a predetermined direction. At the same time, during the vibration of the tobacco leaves, sesame flakes (small particulate matter in the tobacco leaves, such as tobacco leaf fragments, dust, impurities, etc.) are vibrated to the bottom of the tobacco leaves. When the tobacco leaves pass through the screening port 12, the sesame flakes located at the bottom of the tobacco leaves enter the screening channel 21 through the screening port 12, while larger tobacco leaves cannot fall through the screening port 12 and continue to move along the conveying channel 11 to the next stage of processing, thus achieving the separation of tobacco leaves and sesame flakes. That is, the extraction of sesame flakes is achieved.
[0047] By setting up an extraction device, manual screening can be avoided, reducing the labor intensity of manual screening and improving screening efficiency.
[0048] In some embodiments, a guide plate 5 is fixedly installed inside the conveying channel 11 to guide the tobacco leaves toward the screening port 12. The guide plate 5 is positioned close to the screening port 12. The guide plate 5 better guides the tobacco leaves to the screening port 12, ensuring that all tobacco leaves pass through the screening port 12 and screening out as many sesame flakes as possible from the tobacco leaves, thus improving the screening effect.
[0049] Specifically, screening component 1 is a U-shaped plate, which is a sheet metal part. Using sheet metal parts facilitates processing and production.
[0050] In some embodiments, there are two guide plates 5, which are distributed on both sides of the screening opening 12. The two guide plates 5 can better guide the tobacco leaves into the screening opening 12.
[0051] In some embodiments, the guide 2 is a square tube, the cross-sectional dimensions of which gradually decrease along the conveying direction of the screening channel 21. The square tube facilitates acquisition and processing, and the gradually decreasing size facilitates the collection of sesame flakes.
[0052] Specifically, the guide 2 can also be a cylindrical tube, as long as there is a screening channel 21.
[0053] In some embodiments, a collection box 6 is provided directly below the discharge port of the guide 2. The collection box 6 enables the collection of sesame flakes for unified processing.
[0054] In some embodiments, the mounting component 3 includes a first fixing plate 31 and a second fixing plate 32; the first fixing plate 31 and the second fixing plate 32 are fixedly connected; the first fixing plate 31 is fixedly connected to the bottom of the screening component 1; the second fixing plate 32 is fixedly connected to the outside of the guide component 2; the first fixing plate 31 is used for fixed connection with the vibrating device. By setting the first fixing plate 31, an installation position can be provided for installation on the vibrating device, and the second fixing plate 32 can improve the connection strength between the guide component 2 and the screening component 1, thereby improving the connection strength of the device.
[0055] In some embodiments, there are two first fixing plates 31, which are symmetrically fixed to both sides of the second fixing plate 32. The two first fixing plates 31 provide more mounting positions for the device and make the installation more secure.
[0056] Specifically, the first fixing plate 31 is a sheet metal part with a U-shaped cross-section. Using sheet metal parts facilitates processing and allows for better material sourcing.
[0057] In some embodiments, the baffle assembly 4 includes a baffle body 41, a drive motor 42, a push rod 43 with a rack and pinion, and a connecting plate 44. The baffle body 41 is telescopically movable and covers the area below the screening opening 12. The drive motor 42 is fixedly connected to the lower part of the screening component 1. One end of the push rod 43 is fixedly connected to the baffle body 41, and the other end engages with the output end of the drive motor 42 for transmission. The connecting plate 44 is fixedly connected to the screening component 1 and has a through hole through which the push rod 43 slides. By driving the push rod 43 to extend and retract through the drive motor 42, the baffle body 41 is moved. The movement of the baffle body 41 changes the opening size of the screening opening 12, thus changing the screening capacity of the screening opening 12 for tobacco leaves, and consequently changing the sesame flake content in the tobacco leaves to meet the production needs of different tobacco products.
[0058] The drive motor 42 is electrically connected to the processor of the vibrating equipment. Workers can control the number of rotations of the drive motor 42 via the processor, according to the desired sesame flake content in the tobacco leaves, thereby adjusting the opening of the screening port 12. The opening of the screening port 12 can be adjusted accordingly to match the vibration frequency of the vibrating equipment for better sesame flake screening.
[0059] Specifically, a mounting plate 45 is fixedly connected to the lower part of the screening component 1, and the drive motor 42 is fixedly connected to the mounting plate 45. The mounting plate 45 provides a position for the installation of the drive motor 42, which facilitates the installation of the drive motor 42 and also improves the firmness of the connection of the drive motor 42.
[0060] In some embodiments, a limiting strip 7 is fixedly provided at the bottom of the screening member 1 near the screening port 12; the limiting strip 7 has a limiting groove into which the baffle body 41 slides. The limiting strip 7 not only restricts the baffle body 41 to move only along the extension direction of the limiting groove, but also provides support for the baffle body 41, so that the baffle body 41 will not deform due to the pressure of the tobacco leaves, thus affecting the pulling operation of the push rod 43.
[0061] Specifically, there are two limiting strips 7, distributed on both sides of the screening port 12. Setting two limiting strips 7 can better distribute the force on the baffle body 41.
[0062] In some embodiments, the screening channel 21 is connected to a negative pressure dust removal channel (not shown in the attached drawings). The negative pressure dust removal channel is connected to a negative pressure air source (which can be provided by a negative pressure fan). When the sesame flakes falling from the screening channel 21 contain small particulate impurities or dust, these impurities or dust are drawn into the negative pressure dust removal channel at the connection between the negative pressure dust removal channel and the screening channel 21, thereby separating the sesame flakes from the small particulate impurities or dust. This reduces the content of small particulate impurities and dust in the sesame flakes falling from the screening channel 21, thus meeting the requirements for subsequent recycling of the sesame flakes.
[0063] The above are merely optional embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this utility model.
Claims
1. A device for extracting tobacco and sesame flakes, for installation on a vibrating device, characterized in that, include: A screening component having a conveying channel, wherein a screening port is provided at the bottom of the conveying channel; A guide with a screening channel connected to the screening port; A mounting component for fixed connection with the vibrating equipment, wherein both the screening component and the guide component are fixedly connected to the mounting component; A baffle assembly for adjusting the opening of the screening port, the baffle assembly being installed at the lower part of the screening component.
2. The extraction device according to claim 1, characterized in that, A guide plate is fixedly installed in the conveying channel to guide the tobacco leaves toward the screening port, and the guide plate is arranged close to the screening port.
3. The extraction device according to claim 2, characterized in that, The number of guide plates is two, and the two guide plates are distributed on both sides of the screening port.
4. The extraction device according to claim 1, characterized in that, The guide is a square tube, and the cross-sectional dimensions of the square tube gradually decrease along the conveying direction of the screening channel.
5. The extraction device according to claim 4, characterized in that, A collection box is located directly below the discharge port of the guide.
6. The extraction device according to claim 1, characterized in that, The mounting component includes a first fixing plate and a second fixing plate; the first fixing plate is fixedly connected to the second fixing plate; the first fixing plate is fixedly connected to the bottom of the screening component; the second fixing plate is fixedly connected to the outside of the guide component; the first fixing plate is used to fixally connect to the vibrating device.
7. The extraction apparatus according to claim 6, characterized in that, There are two first fixing plates, which are symmetrically fixed to both sides of the second fixing plate.
8. The extraction device according to claim 1, characterized in that, The baffle assembly includes a baffle body, a drive motor, a push rod with a rack and pinion, and a connecting plate; the baffle body is telescopically movable and covers the area below the screening opening; the drive motor is fixedly connected to the lower part of the screening component; one end of the push rod is fixedly connected to the baffle body, and the other end engages with the output end of the drive motor for transmission; the connecting plate is fixedly connected to the screening component, and the connecting plate has a through hole through which the push rod slides.
9. The extraction apparatus according to claim 8, characterized in that, A limiting strip is fixedly provided at the bottom of the screening component near the screening port; the limiting strip has a limiting groove for the baffle body to slide into.
10. The extraction apparatus according to any one of claims 1-9, characterized in that, The screening channel is connected to a negative pressure dust removal channel.