A tobacco mixing device

Abstract

This utility model relates to a mixing device for mixing tobacco shreds, comprising: a set of drive motors; a mixing container with several mixing protrusions on its inner sidewall, the two sides of the mixing container being driven to the output shafts of the drive motors; a set of annular baffles, symmetrically arranged longitudinally on both sides of the middle of the mixing container, with several corresponding guide holes spaced apart on the mixing container between the annular baffles, each guide hole being connected to a corresponding one-way valve; an air inlet mechanism, including an air inlet pipe located below the center of the bottom of the mixing container, the air outlet of the air inlet pipe being fixedly fitted with a cover, the cover being embedded between the annular baffles; and an exhaust assembly for opening the one-way valves rotating through the lower side of the exhaust assembly. This utility model effectively overcomes the problem of tobacco shreds entanglement with the mixing components and effectively ensures the mixing effect of the tobacco shreds.

Description

Technical Field

[0001] This utility model relates to a mixing device for mixing tobacco shreds, which can effectively ensure the mixing effect of tobacco shreds without the intervention of mechanical stirring components. Background Technology

[0002] During the production of tobacco shreds, it is often necessary to use appropriate mixing equipment to mix different batches of tobacco shreds raw materials in order to produce suitable tobacco shred materials.

[0003] Traditional tobacco processing mixing equipment mainly uses mechanical agitators. Because tobacco shreds easily entangle with the mechanical agitators, the mixing process is difficult to control effectively. Therefore, pneumatic tobacco mixing equipment using airflow agitation has begun to be used. While mixing equipment that uses airflow agitation to mix tobacco shreds can overcome the entanglement problem, its mixing efficiency is still relatively poor. To ensure uniform mixing, the mixing time often has to be extended, which is clearly unsuitable for large-scale mixing of tobacco shreds.

[0004] Therefore, the research objective of this utility model is to design a mixing device for tobacco mixing that can effectively overcome the problem of entanglement between tobacco materials and mixing components, and effectively ensure the mixing effect of tobacco materials. Summary of the Invention

[0005] In view of the technical problems existing in the prior art, the present invention provides a mixing device for mixing tobacco shreds, which can effectively solve the technical problems existing in the prior art.

[0006] The technical solution of this utility model is: A mixing device for blending tobacco shreds, comprising: A set of drive motors are horizontally mounted on corresponding brackets, and the output shafts of the set of drive motors are arranged opposite to each other; The mixing container is a hollow sphere. Several corresponding mixing protrusions are evenly distributed on the inner side wall of the mixing container. The center of each side of the mixing container is connected to the output shaft of a set of drive motors. The mixing container is provided with a corresponding inlet and outlet. A corresponding cover is detachable and installed at the inlet and outlet. A set of annular baffles is longitudinally symmetrically arranged on both sides of the middle part of the mixing container. Several corresponding guide holes are arranged at intervals on the mixing container between the set of annular baffles, and corresponding one-way valves are connected to the guide holes inward. The air intake mechanism includes an air intake pipe located on the lower side of the center of the bottom of the mixing container. The air intake end of the air intake pipe is connected to an external hot air source, and a corresponding cover is fixedly installed at the air outlet end of the air intake pipe. The cover is embedded between a set of annular baffles. An exhaust assembly, mounted on a support at the top of the mixing container, is used to open a one-way valve that rotates through the lower side of the exhaust assembly.

[0007] The one-way valve includes an air guide tube connected to a mixing container inside the guide hole, and spheres that can form a seal around the guide hole are movably installed inside the air guide tube via elastic elements.

[0008] The elastic element is a helical spring, and the inner end of the air guide tube is fixedly connected to a corresponding connecting rod. The ball is fixedly connected to the connecting rod by the helical spring.

[0009] The left and right sides of the cover are respectively fixed outward with corresponding sealing protrusions, and the outer ends of the sealing protrusions are respectively movable and abut against the inner sidewall of a set of annular baffles.

[0010] The front and rear ends of the cover are spaced apart from the mixing container and are fixedly connected to corresponding arc-shaped limiting plates facing upwards. Corresponding sealing rollers are rotatably installed between the arc-shaped limiting plates and the mixing container.

[0011] The sealing roller is made of high-temperature resistant rubber material, and the cross-section of the arc-shaped limiting plate is more than 1 / 2 circle.

[0012] The outer edge of the annular baffle is provided with continuous transmission teeth. The exhaust assembly includes a set of driven gears meshing and drivingly connected to the annular baffle. A corresponding transmission shaft is fixed between the driven gears. The transmission shaft is rotatably mounted on the bracket, and a corresponding guide wheel is installed in the middle of the transmission shaft. Several push rods corresponding to the ball are fixed on the guide wheel. During the rotation of the mixing container, the guide wheel rotates accordingly, and the push rods fixed on the guide wheel push the ball that rotates through the one-way valve at its bottom downwards one by one.

[0013] The cover can be detachably installed at the inlet and outlet of the mixing container via a threaded connection, and the outer end of the cover is provided with a handle for turning the cover.

[0014] The bracket includes a base plate, on which a corresponding column is fixedly connected. A corresponding support plate is horizontally fixedly connected to the top of the column. A corresponding arc-shaped lifting plate is fixedly connected downward to the support plate. A set of drive motors are symmetrically fixedly installed on both sides of the arc-shaped lifting plate.

[0015] A corresponding workbench is fixedly installed on the base plate on the front side of the column, and the fixed end of the air intake pipe is installed on the workbench.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1) During the mixing process of this utility model, a set of drive motors mainly drives the mixing container to rotate longitudinally. During this process, the mixing flange effectively turns and disperses the tobacco material in the mixing container, thus effectively achieving the initial mixing of the tobacco material. On this basis, an air intake mechanism delivers external hot air to the location of the cover. Under pressurization, the one-way valve at the location of the cover is effectively opened, thereby effectively injecting hot air into the mixing container. The airflow disturbance further enhances the mixing effect of the tobacco material. This effectively overcomes the problem of tobacco material entanglement with the stirring components, effectively ensures the mixing effect of the tobacco material, and effectively dries the tobacco material during the mixing process, thus improving the functionality of this utility model.

[0017] 2) The one-way valve of this utility model includes an air guide pipe connected to a mixing container inside a guide hole. Inside the air guide pipe, spherical objects that can seal the guide hole are movably installed via elastic elements. External hot air enters the space formed by a cover and a set of annular baffles through a rotary joint. The increased air pressure pushes the spherical objects of the one-way valve, which rotates past the cover, into the mixing container. The guide hole, air guide pipe, and spherical objects movably installed within the air guide pipe, all contribute to effectively pushing the spherical objects under increased air pressure, allowing hot air to smoothly enter the mixing container and ensuring the effectiveness of this utility model.

[0018] 3) The cover of this utility model has corresponding sealing protrusions fixedly connected to the left and right sides outwards, and the outer ends of the sealing protrusions can be movably abutted against the inner sidewall of a set of annular baffles; and the front and rear ends of the cover are spaced apart from the mixing container and have corresponding arc-shaped limiting plates fixedly connected upwards, and corresponding sealing rollers are rotatably installed between the arc-shaped limiting plates and the mixing container. This effectively allows the cover to be relatively movable and fitted into place with low friction, and to a large extent ensures the sealing performance between the cover and the annular baffles, thereby significantly improving the practical effect of this utility model.

[0019] 4) The outer edge of the annular baffle of this utility model is provided with continuous transmission teeth, and the exhaust assembly includes a set of driven gears meshing and drivingly connected to the annular baffle. A corresponding transmission shaft is fixed between the driven gears, and the transmission shaft is rotatably mounted on the arc-shaped plate. A corresponding guide wheel is rotatably mounted in the middle of the transmission shaft, and a push rod corresponding to the ball of the one-way valve is fixedly connected to the guide wheel. During the rotation of the mixing container, the guide wheel rotates accordingly, and the push rod fixed to the guide wheel pushes the ball of the one-way valve rotating at its bottom downwards one by one. This timely expulsion of air stored in the mixing container effectively further enhances the practical effect of this utility model. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a cross-sectional view of the present invention.

[0022] Figure 3 This is a schematic diagram of the assembly of the check valve and the exhaust assembly.

[0023] Figure 4 This is a schematic diagram of the intake mechanism.

[0024] Figure 5 This is an exploded view of the components of a one-way valve.

[0025] In the attached diagram: drive motor 1, bracket 2, base plate 201, column 202, support plate 203, arc-shaped lifting plate 204, mixing container 3, mixing flange 301, cover 302, annular baffle 4, one-way valve 5, air guide pipe 501, elastic element 502, ball 503, air intake mechanism 6, air intake pipe 601, cover 602, exhaust assembly 7, driven gear 701, transmission shaft 702, guide wheel 703, push rod 704, connecting rod 8, sealing strip 9, arc-shaped limit plate 10, sealing roller 11, cover handle 12, worktable 13. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] refer to Figure 1-5 A mixing device for mixing tobacco shreds, comprising: A set of drive motors 1 are horizontally mounted on corresponding brackets 2, and the output shafts of the set of drive motors 1 are arranged opposite to each other. The mixing container 3 is arranged in the shape of a hollow sphere. Several corresponding mixing protrusions 301 are evenly distributed on the inner side wall of the mixing container 3. The center of both sides of the mixing container 3 are respectively connected to the output shaft of a set of drive motors 1. The mixing container 3 is provided with a corresponding inlet and outlet. A corresponding cover 302 is detachably installed at the inlet and outlet. A set of annular baffles 4 are longitudinally symmetrically arranged on both sides of the middle part of the mixing container 3. Several corresponding guide holes are arranged at intervals on the mixing container 3 between the set of annular baffles 4. Each guide hole is connected to a corresponding one-way valve 5. The air intake mechanism 6 includes an air intake pipe 601 located on the lower side of the center of the bottom of the mixing container 3. The air intake end of the air intake pipe 601 is connected to an external hot air source, and a corresponding cover 602 is fixedly installed at the air outlet end of the air intake pipe 601. The cover 602 is embedded between a set of annular baffles 4. The exhaust assembly 7 is mounted on the support 2 on the upper part of the mixing container 3 and is used to open the one-way valve 5 that rotates through the lower side of the exhaust assembly 7.

[0028] During the mixing process, this invention primarily utilizes a set of drive motors 1 to rotate the mixing container 3 longitudinally. During this process, the mixing flange 301 effectively turns and disperses the tobacco material within the mixing container 3, thus achieving initial mixing. Based on this, an air intake mechanism 6 delivers external hot air to the cover 602. Under pressurized conditions, the one-way valve 5 at the cover 602 effectively opens, injecting hot air into the mixing container 3. This airflow disturbance further enhances the mixing effect of the tobacco material. This effectively overcomes the problem of tobacco material entanglement with the mixing components, ensures effective mixing, and allows for drying of the tobacco material during the mixing process, thus improving the functionality of this invention.

[0029] The one-way valve 5 includes an air guide pipe 501 connected to the mixing container 3 inside the guide hole. Inside the air guide pipe 501, spherical bodies 503, capable of sealing the guide hole, are movably mounted via elastic elements 502. The elastic elements 502 are helical springs. Corresponding connecting rods 8 are fixedly connected to the inner ends of the air guide pipe 501, and the spherical bodies 503 are fixedly connected to the connecting rods 8 via the helical springs. Through the guide hole on the mixing container 3, the air guide pipe 501, and the spherical bodies 503 movably mounted within the air guide pipe 501 via the elastic elements 502, the spherical bodies 503 are effectively pushed under increased air pressure, allowing hot air to smoothly enter the mixing container, thus effectively ensuring the performance of this invention.

[0030] The cover 602 has corresponding sealing protrusions 9 fixedly attached to its left and right sides, respectively. The outer ends of the sealing protrusions 9 are movably abutting against the inner sidewalls of a set of annular baffles 4. The front and rear ends of the cover 602 are spaced apart from the mixing container 3 and are fixedly attached to corresponding arc-shaped limiting plates 10 facing upwards. Corresponding sealing rollers 11 are rotatably installed between the arc-shaped limiting plates 10 and the mixing container 3. The sealing rollers 11 are made of high-temperature resistant rubber material, and the cross-section of the arc-shaped limiting plates 10 is more than 1 / 2 circle. This design effectively and relatively movablely inserts the cover 602 into place with low friction, and largely ensures the sealing performance between the cover 602 and the annular baffles 4, thereby significantly improving the practical effect of this invention.

[0031] The outer edge of the annular baffle 4 is provided with continuous transmission teeth. The exhaust assembly 7 includes a set of driven gears 701 meshing and drivingly connected to the annular baffle 4. A corresponding transmission shaft 702 is fixed between the driven gears 701. The transmission shaft 702 is rotatably mounted on the bracket 2, and a corresponding guide wheel 703 is mounted in the middle of the transmission shaft 702. Several push rods 704 corresponding to the ball 503 are fixed on the guide wheel 703. During the rotation of the mixing container 3, the guide wheel 703 rotates accordingly, and the push rods 704 fixed on the guide wheel 703 push the ball 503, which rotates through the one-way valve 5 at its bottom, downward in turn. This timely discharges the air stored in the mixing container 3, thereby effectively and significantly improving the practical effect of this utility model.

[0032] The cover 302 is detachably installed at the inlet and outlet of the mixing container 3 via a threaded connection, and the outer end of the cover 302 is provided with a handle 12 for turning the cover.

[0033] The bracket 2 includes a base plate 201, on which a corresponding column 202 is fixedly connected. A corresponding support plate 203 is horizontally fixedly connected to the top of the column 202. A corresponding arc-shaped hoisting plate 204 is fixedly connected to the support plate 203 facing downward. A set of drive motors 1 are symmetrically fixedly installed on both sides of the arc-shaped hoisting plate 204.

[0034] A corresponding workbench 13 is fixedly installed on the base plate 201 on the front side of the column 202, and the fixed end of the air intake pipe 601 is installed on the workbench 13.

[0035] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A mixing device for mixing tobacco shreds, characterized in that, include: A set of drive motors (1) are horizontally mounted on corresponding brackets (2), and the output shafts of the set of drive motors (1) are arranged opposite to each other; The mixing container (3) is arranged in the shape of a hollow sphere. Several corresponding mixing protrusions (301) are evenly distributed on the inner side wall of the mixing container (3). The center of both sides of the mixing container (3) are respectively connected to the output shaft of a set of drive motors (1). The mixing container (3) is provided with a corresponding inlet and outlet. A corresponding cover (302) is installed at the inlet and outlet. A set of annular baffles (4) are longitudinally symmetrically arranged on both sides of the middle part of the mixing container (3). Several corresponding guide holes are arranged at intervals on the mixing container (3) between the set of annular baffles (4). A corresponding one-way valve (5) is connected to each guide hole inward. The air intake mechanism (6) includes an air intake pipe (601) located on the lower side of the bottom center of the mixing container (3). The air intake end of the air intake pipe (601) is connected to an external hot air source, and a corresponding cover (602) is fixedly installed at the air outlet end of the air intake pipe (601). The cover (602) is embedded between a set of the annular baffles (4). The exhaust assembly (7) is mounted on the bracket (2) on the upper part of the mixing container (3) and is used to open the one-way valve (5) that rotates through the lower side of the exhaust assembly (7).

2. The mixing device for mixing tobacco shreds according to claim 1, characterized in that, The one-way valve (5) includes an air pipe (501) connected to the mixing container (3) inside the guide hole. Inside the air pipe (501), there are spherical bodies (503) that can form a closure on the guide hole, respectively, through elastic elements (502).

3. The mixing device for mixing tobacco shreds according to claim 2, characterized in that, The elastic element (502) is a helical spring, and the inner end of the air guide tube (501) is fixedly connected to a corresponding connecting rod (8). The ball (503) is fixedly connected to the connecting rod (8) by the helical spring.

4. The mixing device for mixing tobacco shreds according to claim 1, characterized in that, The cover (602) has corresponding sealing strips (9) fixed outward on the left and right sides respectively, and the outer ends of the sealing strips (9) can be moved to abut against the inner sidewall of a set of annular baffles (4).

5. A mixing device for mixing tobacco shreds according to claim 4, characterized in that, The front and rear ends of the cover (602) are spaced apart from the mixing container (3) and are fixedly connected to the corresponding arc-shaped limiting plate (10) facing upward. The arc-shaped limiting plate (10) and the mixing container (3) are respectively equipped with corresponding sealing rollers (11) that can be rolled between them.

6. The mixing device for mixing tobacco shreds according to claim 5, characterized in that, The sealing roller (11) is made of high-temperature resistant rubber material, and the arc-shaped limiting plate (10) has a cross-section that exceeds 1 / 2 circle shape.

7. A mixing device for mixing tobacco shreds according to claim 1, characterized in that, The outer edge of the annular baffle (4) is provided with continuous transmission teeth. The exhaust assembly (7) includes a set of driven gears (701) meshing and connected to the annular baffle (4). A corresponding transmission shaft (702) is fixed between the driven gears (701). The transmission shaft (702) is rotatably mounted on the bracket (2). A corresponding guide wheel (703) is installed in the middle of the transmission shaft (702). Several push rods (704) corresponding to the ball (503) are fixed on the guide wheel (703). During the rotation of the mixing container (3), the guide wheel (703) rotates accordingly. The push rods (704) fixed on the guide wheel (703) push the ball (503) rotating through the one-way valve (5) at its bottom downward one by one.

8. The mixing device for mixing tobacco shreds according to claim 1, characterized in that, The cover (302) is detachably installed at the inlet and outlet of the mixing container (3) by means of threaded connection, and the outer end of the cover (302) is provided with a handle (12) for turning the cover.

9. A mixing device for mixing tobacco shreds according to claim 1, characterized in that, The bracket (2) includes a base plate (201), on which a corresponding column (202) is fixedly connected. A corresponding support plate (203) is horizontally fixedly connected to the top of the column (202). A corresponding arc-shaped hoisting plate (204) is fixedly connected to the support plate (203) facing downward. A set of drive motors (1) are symmetrically fixedly installed on both sides of the arc-shaped hoisting plate (204).

10. A mixing device for mixing tobacco shreds according to claim 9, characterized in that, A corresponding workbench (13) is fixedly installed on the base plate (201) on the front side of the column (202), and the fixed end of the air inlet pipe (601) is installed on the workbench (13).

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