Waste cigarette impurity filtering vibrating screen device
Through the double-layer screen structure and magnet adsorption design, the problem of insufficient screening capacity of the existing vibrating screen device is solved, effective separation of larger debris is achieved, manual picking is reduced, and tobacco cleanliness and work efficiency is improved.
Patent Information
- Application Number
- CN202422666161.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing vibration screening device can only screen out debris of smaller diameters. Larger debris are mixed into the recycling of tobacco, which requires manual selection, which increases the difficulty and workload.
The double-layer screen structure is adopted, and the mesh specifications of the first screen plate and the second screen plate are different. The first screen plate screens with larger debris, the second screen plate screens with smaller debris, and metal debris are adsorbed through magnets, and the smoke powder enters the smoke powder recovery bin.
It has improved the ability to screen and separate larger debris, reduced the workload of manual picking, improved the cleanliness of tobacco, and improved work efficiency.
Smart Images
Figure CN223288469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cigarette production, in particular to a waste cigarette and debris filtering and screening device. Background Art
[0002] The waste cigarette recycling process is also known as the residual cigarette processing production line. Its main function is to recycle and process the waste cigarettes generated by the rolling and packaging process, recycle their tobacco, and process related waste. Since waste cigarettes contain a large amount of impurities such as cigarette dust and metal, it is necessary to perform preliminary filtration and screening of the cigarette dust and impurities through a primary vibrating screen, and preliminarily separate the larger and more obvious impurities before proceeding to the next step of recycling and processing. The waste cigarettes containing impurities received from the rolling and packaging process are evenly spread on the primary vibrating screen through a feeder. The vibrating screen motor reciprocates, causing the entire vibrating screen mechanism to repeatedly move up and down at an angle diagonally upward in the longitudinal direction, thereby causing the cigarette impurities to perform intermittent parabolic motion on the screen. Smaller impurities and cigarette dust are repeatedly shaken and pass through the screen mesh into the lower chute, completing the initial separation of impurities.
[0003] The existing vibrating screen is a single-layer screen that can only screen out debris with a smaller diameter and lacks the ability to screen and separate larger debris. Larger debris is mixed into the recycled tobacco and needs to be manually sorted before the recycled tobacco is handed over. The processing volume is large, the work is difficult, and the working hours are greatly increased. Utility Model Content
[0004] The purpose of the utility model is to provide a waste cigarette debris filtering and screening device to solve the problems raised in the above background technology.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] A waste cigarette debris filtering and screening device, comprising:
[0007] A bracket, wherein an actuator motor is provided on the bracket, and an output end of the actuator motor is connected to an end of the swing arm;
[0008] a first sieve plate, the first sieve plate being rotatably connected to an end of the swing arm away from the bracket;
[0009] a second sieve plate, the second sieve plate being located below the first sieve plate and being rotatably connected to the swing arm, wherein the mesh size of the second sieve plate is smaller than the mesh size of the first sieve plate;
[0010] A cigarette dust recovery bin is located below the second screen plate and is rotatably connected to the swing arm.
[0011] Optionally, the mesh length of the first sieve plate is 180 mm, and the mesh width of the first sieve plate is 10 mm.
[0012] Optionally, the length of the first sieve plate is 4000 mm.
[0013] Optionally, the second sieve plate includes a first sieve, a second sieve and a third sieve connected in sequence, and the mesh specifications of the first sieve and the mesh specifications of the third sieve are both smaller than the mesh specifications of the second sieve.
[0014] Optionally, the mesh length of the second sieve is 10 mm, and the mesh width of the second sieve is 10 mm.
[0015] Optionally, the length of the second screen is 800 mm.
[0016] Optionally, the mesh length of the first sieve is 5.2 mm, and the mesh width of the first sieve is 5.2 mm;
[0017] The mesh length of the third sieve is 5.2 mm, and the mesh width of the third sieve is 5.2 mm.
[0018] Optionally, the length of the second sieve plate is 4000 mm.
[0019] Optionally, a tobacco outlet is provided at the end of the second screen plate, and a long magnet is provided at the bottom of the tobacco outlet.
[0020] Beneficial effects of the utility model:
[0021] The waste cigarette debris filtering and screening device provided by the utility model starts the execution motor when in use, and the output end of the execution motor drives the swing arm to swing, and the swing arm drives the first screen plate, the second screen plate and the cigarette dust recovery bin to swing. Since the mesh size of the second screen plate is smaller than the mesh size of the first screen plate, the first screen plate screens larger debris, and the first screen plate allows tobacco and cigarette dust to fall into the second screen plate. The second screen plate screens smaller debris, and the second screen plate allows cigarette dust to fall into the cigarette dust recovery bin. The waste cigarette debris filtering and screening device improves the single-layer screen into a double-layer screen structure, increases the screening and separation capacity for larger debris, improves the cleanliness of the subsequent recovered tobacco, reduces the workload and work intensity of the subsequent manual sorting process, reduces working time, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0023] Figure 1 This is a schematic diagram of the structure of the waste cigarette debris filtering and screening device provided by the utility model;
[0024] Figure 2 This is a positional relationship diagram of the first sieve plate, the second sieve plate and the smoke dust recovery bin in the present utility model;
[0025] Figure 3 It is a structural diagram of the second sieve plate in the present utility model;
[0026] Figure 4 It is a structural schematic diagram of the tobacco outlet in the utility model.
[0027] In the picture:
[0028] 100. Bracket; 110. Executive motor; 120. Swing arm; 200. First sieve plate; 300. Second sieve plate; 310. First screen; 320. Second screen; 330. Third screen; 340. Tobacco outlet; 341. Long magnet; 400. Tobacco dust recovery bin. DETAILED DESCRIPTION
[0029] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0030] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0033] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.
[0034] like Figures 1 to 4 As shown, the present invention provides a waste cigarette debris filtering and vibrating screening device, comprising a bracket 100, a first sieve plate 200, a second sieve plate 300, and a cigarette dust recovery bin 400. Specifically, an actuator motor 110 is provided on the bracket 100, the output end of the actuator motor 110 being connected to the end of a swing arm 120; the first sieve plate 200 is rotatably connected to the end of the swing arm 120 away from the bracket 100; the second sieve plate 300 is located below the first sieve plate 200 and is rotatably connected to the swing arm 120, with the mesh size of the second sieve plate 300 being smaller than the mesh size of the first sieve plate 200; and the cigarette dust recovery bin 400 is located below the second sieve plate 300 and is rotatably connected to the swing arm 120.
[0035] The waste cigarette debris filtering and screening device provided by the present invention is configured to start the executive motor 110 when in use, and the output end of the executive motor 110 drives the swing arm 120 to swing, and the swing arm 120 drives the first screen plate 200, the second screen plate 300 and the cigarette dust recovery bin 400 to swing. Since the mesh specifications of the second screen plate 300 are smaller than the mesh specifications of the first screen plate 200, the first screen plate 200 will screen out larger debris, and the first screen plate 200 will allow tobacco and cigarette dust to fall into the second screen plate 300, and the second screen plate 300 will screen out smaller debris, and the second screen plate 300 will allow cigarette dust to fall into the cigarette dust recovery bin 400.
[0036] In some embodiments, a tobacco outlet 340 is provided at the end of the second sieve plate 300, and a long magnet 341 is disposed at the bottom of the tobacco outlet 340. As the output end of the actuator motor 110 drives the swing arm 120 to swing, the swing arm 120 drives the second sieve plate 300 to swing, causing the tobacco to perform intermittent parabolic motion on the second sieve plate 300, gradually throwing the tobacco toward the tobacco outlet 340. The tobacco at the tobacco outlet 340 may contain metallic debris that has not been screened by the second sieve plate 300. The long magnet 341 at the bottom of the tobacco outlet 340 can attract the metallic debris.
[0037] A first outlet is provided at the end of the first sieve plate 200, and a first magnet is positioned below the first outlet. As the output end of the actuator motor 110 drives the swing arm 120 to swing, the swing arm 120 drives the first sieve plate 200 to swing, causing larger debris to undergo intermittent parabolic motion on the first sieve plate 200, gradually being flung toward the first outlet by the first sieve plate 200. Larger metal debris is mixed in with the debris at the first outlet, and the first magnet at the bottom of the first outlet can attract the metal debris.
[0038] The cigarette dust recovery bin 400 has a second outlet at its end, and a second magnet is located below the second outlet. The output of the actuator motor 110 drives the swing arm 120 to swing, which in turn drives the cigarette dust recovery bin 400 to swing, causing the cigarette dust to undergo intermittent parabolic motion within the bin 400. The bin 400 gradually throws smaller debris, including cigarette dust, toward the second outlet. Smaller metal debris is trapped in the cigarette dust at the second outlet, and the second magnet at the bottom of the second outlet attracts these metal debris.
[0039] In some embodiments, the second screen plate 300 includes a first screen 310, a second screen 320, and a third screen 330 connected in sequence. The mesh size of the first screen 310 and the mesh size of the third screen 330 are both smaller than the mesh size of the second screen 320. The second screen 320 can separate larger cigarette dust, allowing the larger cigarette dust to fall into the cigarette dust recovery bin 400; the first screen 310 and the third screen 330 can separate smaller cigarette dust, allowing the smaller cigarette dust to fall into the cigarette dust recovery bin 400.
[0040] In some specific embodiments, the length of the first sieve plate 200 is 4000 mm. The mesh length and width of the first sieve plate 200 are 180 mm and 10 mm, respectively, so that the first sieve plate 200 separates larger debris and allows cigarettes, shredded tobacco, cigarette dust, and debris with a diameter less than 10 mm to fall into the second sieve plate 300.
[0041] The second screen plate 300 is 4000 mm long. The second screen 320 is 800 mm long, and the total length of the first and third screens 310 and 330 is 3200 mm. The mesh length and width of the second screen 320 are 10 mm, allowing the second screen 320 to separate debris with a diameter less than 10 mm, while allowing plastic particles with a diameter less than 10 mm, larger cigarette dust, and other debris to fall into the cigarette dust recovery bin 400. The mesh length of the first sieve 310 is 5.2 mm, and the mesh width of the first sieve 310 is 5.2 mm, so that the first sieve 310 separates debris with a diameter less than 5.2 mm, so that cigarette butts and other debris with a diameter less than 5.2 mm fall into the cigarette butt recovery bin 400; the mesh length of the third sieve 330 is 5.2 mm, and the mesh width of the third sieve 330 is 5.2 mm, so that the third sieve 330 separates debris with a diameter less than 5.2 mm, so that cigarette butts and other debris with a diameter less than 5.2 mm fall into the cigarette butt recovery bin 400.
[0042] The waste cigarette debris filtering and screening device improves the single-layer screen into a double-layer screen structure, increasing the screening and separation capabilities of larger debris and the removal capabilities of metal debris, improving the cleanliness of subsequent recycled tobacco, reducing the workload and intensity of subsequent manual picking processes, reducing working hours, and improving work efficiency.
[0043] By increasing the number of screen layers, designing the screen mesh, and designing the metal adsorption, it is achieved that the initial vibration screening can separate most of the larger debris, smaller debris, cigarette butts, and metal debris, further reducing the debris content in waste cigarettes, improving the effect and quality of subsequent impurity removal processes, ensuring the stable operation of the equipment, improving the cleanliness of recycled tobacco, reducing the impurity content of recycled tobacco caused by the crushing of debris in subsequent processes, and reducing the labor intensity of subsequent manual impurity removal.
[0044] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. A waste cigarette debris filtering and screening device, characterized in that: include: A bracket, wherein an actuator motor is provided on the bracket, and an output end of the actuator motor is connected to an end of the swing arm; a first sieve plate, the first sieve plate being rotatably connected to an end of the swing arm away from the bracket; a second sieve plate, the second sieve plate being located below the first sieve plate and being rotatably connected to the swing arm, wherein the mesh size of the second sieve plate is smaller than the mesh size of the first sieve plate; A cigarette dust recovery bin is located below the second screen plate and is rotatably connected to the swing arm.
2. The waste cigarette debris filtering and screening device according to claim 1, characterized in that: The mesh length of the first sieve plate is 180 mm, and the mesh width of the first sieve plate is 10 mm.
3. The waste cigarette debris filtering and screening device according to claim 1, characterized in that: The length of the first sieve plate is 4000 mm.
4. The waste cigarette debris filtering and screening device according to claim 1, characterized in that: The second sieve plate includes a first sieve, a second sieve and a third sieve connected in sequence, and the mesh specifications of the first sieve and the mesh specifications of the third sieve are both smaller than the mesh specifications of the second sieve.
5. The waste cigarette debris filtering and screening device according to claim 4, characterized in that: The mesh length of the second sieve is 10 mm, and the mesh width of the second sieve is 10 mm.
6. The waste cigarette debris filtering and screening device according to claim 4, characterized in that: The length of the second screen is 800 mm.
7. The waste cigarette debris filtering and screening device according to claim 4, characterized in that: The mesh length of the first sieve is 5.2 mm, and the mesh width of the first sieve is 5.2 mm; The mesh length of the third sieve is 5.2 mm, and the mesh width of the third sieve is 5.2 mm.
8. The waste cigarette debris filtering and screening device according to claim 1, characterized in that: The length of the second sieve plate is 4000 mm.
9. The waste cigarette debris filtering and screening device according to claim 1, characterized in that: A tobacco outlet is provided at the end of the second sieve plate, and a long magnet is provided at the bottom of the tobacco outlet.