Dust removal device for tobacco material tank
By installing a dust removal device on the tobacco material tank, the negative pressure of the fan is used to attract dust and the filter element is used to capture dust. The accumulated dust is cleaned regularly by a pulse jet cleaning device, which solves the problem of dust escaping during the transportation of tobacco material tanks and achieves efficient dust removal and safe production.
Patent Information
- Application Number
- CN202423281654.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Dust generated during the transportation of tobacco materials in tanks can easily escape into the air, causing air pollution at the production site and posing a potential hazard to workers' health.
Design a dust removal device, including a dust removal chamber, a fan, multiple filter elements and a pulse jet cleaning device, which attracts dust through negative pressure and captures it using the filter elements. Regularly clean the filter elements to prevent clogging and ensure efficient operation.
Effectively capture dust, reduce dust concentration at the production site, reduce labor intensity, reduce health hazards to workers, and ensure the efficient operation of dust removal equipment.
Smart Images

Figure CN223818378U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco processing technology, and in particular to a dust removal device for tobacco material tanks. Background Technology
[0002] The production of tobacco sheets mainly relies on raw materials such as tobacco stems, tobacco leaf fragments, and tobacco dust. These raw materials are typically transported to various storage tanks via a pneumatic conveying system. During this process, pneumatic conveying often generates a large amount of dust, which easily escapes into the air, causing air pollution at the production site and posing a potential occupational hazard to workers' health.
[0003] Therefore, there is an urgent need for a dust removal device for tobacco material tanks to effectively capture the dust generated during the transportation of raw materials, thereby preventing the dust from escaping into the air. Utility Model Content
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a dust removal device for tobacco material tanks, which can effectively capture the dust generated during the transportation of raw materials, thereby preventing the dust from escaping into the air.
[0005] The technical solution provided by this utility model is as follows:
[0006] A dust removal device for a tobacco material tank, the dust removal device being installed on the tank, the dust removal device comprising:
[0007] The dust removal chamber is equipped with an air intake.
[0008] A fan is installed at the air intake and generates negative pressure when it operates;
[0009] Multiple filter elements are disposed within the dust removal chamber;
[0010] The pulse jet blowing device includes multiple jet air outlets, and each of the multiple jet air outlets is arranged in a one-to-one correspondence with a multiple of the filter elements.
[0011] Furthermore, the air intake is located on the top side wall of the dust removal chamber.
[0012] Furthermore, multiple filter elements are vertically arranged within the dust removal chamber and located below the air intake.
[0013] Furthermore, the blowout outlet is positioned above the filter element and directly opposite the center of the filter element.
[0014] Furthermore, the pulse jet device also includes:
[0015] Air tanks are used to store compressed air;
[0016] A jetting pipe is connected to the gas storage tank and the airflow is controlled by a solenoid valve. The jetting pipe is provided with multiple jetting air outlets.
[0017] Furthermore, the dust removal device also includes a mounting plate for mounting the filter element, the mounting plate being horizontally installed in the dust removal chamber, and the filter element being vertically installed on the mounting plate.
[0018] Furthermore, the mounting plate is provided with multiple mounting holes, and the filter element and the mounting holes are connected by a sleeve connection.
[0019] Furthermore, the dust removal device also includes an explosion-proof component, which includes:
[0020] The air outlet is located at the center of the top of the dust removal chamber;
[0021] A pneumatic valve is used to control the opening of the air outlet to regulate the air pressure inside the dust removal chamber.
[0022] Compared with the prior art, the dust removal device for tobacco material tanks provided in this embodiment of the present invention has at least the following technical effects:
[0023] The dust collection device is installed on the tank and its overall structure includes a dust collection chamber, a fan, multiple filter cartridges, and a pulse jet cleaning system. The dust collection chamber has an air intake, and the fan is installed at this intake to generate negative pressure, thereby drawing dust from the tank into the dust collection chamber. Multiple filter cartridges are arranged within the dust collection chamber to effectively capture dust and prevent it from escaping into the air, thus reducing dust concentration in the production area and mitigating occupational health hazards to workers. Furthermore, the pulse jet cleaning system, with its corresponding jet outlets for each filter cartridge, can periodically and effectively clean the dust accumulated on the filter cartridge surfaces, reducing the need for manual cleaning, lowering labor intensity, and effectively preventing filter clogging, thereby ensuring the efficient operation of the dust collection device. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the dust removal device in one embodiment of the present invention;
[0026] Figure 2 for Figure 1 The main view;
[0027] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure;
[0028] Figure 4 for Figure 1 Top view.
[0029] Figure label:
[0030] 1. Dust removal chamber; 2. Air inlet; 3. Filter element; 4. Pulse jet outlet; 5. Air tank; 6. Pulse jet pipe; 7. Solenoid valve; 8. Mounting plate; 9. Air outlet; 10. Pneumatic valve. Detailed Implementation
[0031] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.
[0033] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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.
[0034] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.
[0035] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0036] Please see the appendix Figure 1 To be continued Figure 4 As shown, one embodiment of this utility model provides a dust removal device for tobacco material tanks. This dust removal device is installed on the tank and can effectively treat the dust generated during the transportation of tobacco sheet raw materials, thereby preventing the dust from escaping into the air. The dust removal device can be installed on the top of the tank.
[0037] It should be further explained that the dust removal device includes a dust removal chamber 1, a fan, multiple filter elements 3, and a pulse jet cleaning system. The dust removal chamber 1 is equipped with an air intake 2; the fan is installed at the air intake 2, and its operation generates negative pressure, which draws airflow from inside the tank and carries dust particles into the dust removal chamber 1. Multiple filter elements 3 are installed inside the dust removal chamber 1 to effectively capture dust particles. The pulse jet cleaning system includes multiple jet outlets 4, each corresponding to one of the multiple filter elements 3. The pulse jet cleaning system periodically jets high-pressure air onto the filter elements 3, effectively cleaning the dust accumulated on the surface of the filter elements 3, preventing clogging, and thus maintaining the efficient operation of the dust removal device.
[0038] In this embodiment, the dust removal device is installed on the tank, and the overall structure includes a dust removal chamber 1, a fan, multiple filter elements 3, and a pulse jet cleaning device. The dust removal chamber 1 is equipped with an air intake 2, and the fan is installed at the air intake 2 to generate negative pressure, thereby drawing dust from the tank into the dust removal chamber 1. Multiple filter elements 3 are arranged inside the dust removal chamber 1, effectively capturing dust and preventing it from escaping into the air, thus reducing the dust concentration at the production site, reducing the need for manual maintenance and upkeep, and reducing the occupational health hazards of dust to workers. Furthermore, the pulse jet cleaning device, by setting jet outlets 4 corresponding one-to-one with the multiple filter elements 3, can periodically and effectively clean the dust accumulated on the surface of the filter elements 3, reducing the need for manual cleaning, lowering labor intensity, and effectively preventing filter element clogging, thereby ensuring the efficient operation of the dust removal device.
[0039] In some alternative embodiments, the air intake 2 is located on the top side wall of the dust removal chamber 1.
[0040] In some optional embodiments, the filter element 3 has a hollow structure with an airflow channel inside and openings at both ends communicating with the airflow channel. When air flows along the airflow channel, dust is effectively captured and adheres to the sidewalls of the filter element 3. Specifically, the filter element 3 is a hollow cylindrical shape.
[0041] In some alternative embodiments, multiple filter elements 3 are vertically arranged inside the dust removal chamber 1 and located below the air intake 2.
[0042] In some alternative embodiments, the blow-out nozzle 4 is positioned above the filter element 3 and directly opposite its center. This design allows the blow-out nozzle 4 to be directly aligned with the airflow channel of the filter element 3, thereby achieving optimal cleaning performance during operation. When the blow-out nozzle 4 releases compressed air, the air flows downward along the airflow channel, forming a strong airflow that directly impacts the dust particles adhering to the sidewalls of the filter element 3. This impact effectively removes dust from the sidewalls of the filter element 3.
[0043] In some optional embodiments, the pulse jet device further includes an air storage tank 5 and a jet pipe 6. The air storage tank 5 stores compressed air; the jet pipe 6 is connected to the air storage tank 5 and its airflow is controlled by a solenoid valve 7. The jet pipe 6 is provided with multiple jet outlets 4. In one specific embodiment, the number of jet pipes 6 is, but not limited to, four, with four jet pipes 6 connected in parallel to the air storage tank 5. Each jet pipe 6 is controlled by a corresponding solenoid valve 7 to regulate the airflow release. Each jet pipe 6 is equipped with four or five jet outlets 4.
[0044] In some optional embodiments, the dust removal device further includes a mounting plate 8 for mounting the filter element 3. The mounting plate 8 is horizontally installed inside the dust removal chamber 1, and the filter element 3 is vertically installed on the mounting plate 8. It should be further noted that the mounting plate 8 provides a stable mounting support for the filter element 3 and effectively prevents dust from escaping into the outside air through the gaps between adjacent filter elements 3. In a specific embodiment, the mounting plate 8 is horizontally installed inside the dust removal chamber 1 near the air intake 2, and the outer wall of the mounting plate 8 is sealed to the inner wall of the dust removal chamber 1.
[0045] In some optional embodiments, the mounting plate 8 is provided with multiple mounting holes, and the filter element 3 is connected to the mounting holes by a sleeve connection.
[0046] In some optional embodiments, the dust removal device further includes an explosion-proof component, which includes an air outlet 9 and a pneumatic valve 10. The air outlet 9 is located at the center of the top of the dust removal chamber 1; the pneumatic valve 10 controls the opening of the air outlet 9 to regulate the air pressure within the dust removal chamber 1. This design effectively ensures the safety of the dust removal device and reduces the risk of explosion due to abnormal air pressure.
[0047] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A dust removal device for tobacco material tanks, characterized in that, The dust removal device is installed on the tank, and the dust removal device includes: The dust removal chamber is equipped with an air intake. A fan is installed at the air intake and generates negative pressure when it operates; Multiple filter elements are disposed within the dust removal chamber; The pulse jet blowing device includes multiple jet air outlets, and each of the multiple jet air outlets is arranged in a one-to-one correspondence with a multiple of the filter elements.
2. The dust removal device for tobacco material tanks according to claim 1, characterized in that, The air intake is located on the top side wall of the dust removal chamber.
3. The dust removal device for tobacco material tanks according to claim 2, characterized in that, Multiple filter elements are vertically arranged in the dust removal chamber and located below the air intake.
4. The dust removal device for tobacco material tanks according to claim 3, characterized in that, The blowout outlet is located above the filter element and directly opposite the center of the filter element.
5. The dust removal device for tobacco material tanks according to claim 1, characterized in that, The pulse jet device also includes: Air tanks are used to store compressed air; A jetting pipe is connected to the gas storage tank and the airflow is controlled by a solenoid valve. The jetting pipe is provided with multiple jetting air outlets.
6. The dust removal device for tobacco material tanks according to claim 1, characterized in that, The dust removal device also includes a mounting plate for mounting the filter element. The mounting plate is horizontally mounted in the dust removal chamber, and the filter element is vertically mounted on the mounting plate.
7. The dust removal device for tobacco material tanks according to claim 6, characterized in that, The mounting plate is provided with multiple mounting holes, and the filter element is connected to the mounting holes by a sleeve connection.
8. The dust removal device for tobacco material tanks according to claim 1, characterized in that, The dust removal device further includes an explosion-proof component, which includes: The air outlet is located at the center of the top of the dust removal chamber; A pneumatic valve is used to control the opening of the air outlet to regulate the air pressure inside the dust removal chamber.