A tobacco leaf silk making drum cleaning device

By designing an automated tobacco processing drum cleaning device, utilizing water pipes and rotating rollers, the problem of time-consuming manual cleaning was solved, achieving efficient drum inner wall cleaning and improving production efficiency and cleaning effect.

CN224559405UActive Publication Date: 2026-07-28HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGYUN HONGHE TOBACCO (GRP) CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

In existing technologies, the cleaning of yarn-making rollers relies on manual methods, which results in long processing times, excessive equipment downtime, reduced production efficiency, and high labor intensity for workers.

Method used

A cleaning device for tobacco leaf processing drums was designed. It utilizes a water supply pipe and a rotating roller structure, drives the rotating roller to rotate through a servo motor, and combines a hydraulic system to achieve lifting and adjustment, thereby realizing automated inner wall cleaning.

Benefits of technology

It improves cleaning efficiency, reduces equipment downtime, lowers the labor intensity of workers, and enhances production efficiency and cleaning effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to tobacco leaf silk making cylinder cleaning technical field discloses a kind of tobacco leaf silk making cylinder cleaning devices, including water pipe and rotating roller, the water pipe includes mounting block and water outlet, the mounting block is located at the outer side of water pipe one end, multiple groups the water outlet arrangement is opened in the outer wall of water pipe one end, the rotating roller includes brush, water outlet, driven gear and lifting frame, multiple groups the brush uniform arrangement is located at the outer side of rotating roller, multiple groups water outlet uniform arrangement is opened in the outer wall of rotating roller, the driven gear is located at the outer side of rotating roller one end.The utility model is by water pipe and water outlet to send cleaning water to the inside of rotating roller, and water can be sprayed by water outlet, the transmission of power is realized by servo motor, rotating lever, driving gear and driven gear, can drive rotating roller to rotate, to realize the inner wall of cylinder to be brushed, the cleaning effect of cylinder is better, improve the cleaning efficiency of cleaning device.
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Description

Technical Field

[0001] This utility model relates to the field of tobacco processing drum cleaning technology, specifically a tobacco processing drum cleaning device. Background Technology

[0002] Tobacco shreds refer to tobacco products made by cutting tobacco leaves into shreds, granules, flakes, powder, or other shapes, adding auxiliary materials, fermenting, and storing them, and then selling them for smoking without rolling. After long-term operation, the inner walls of the roller equipment (such as leaf-moistening cylinders, feeding cylinders, and drying cylinders) in tobacco leaf processing lines inevitably accumulate tobacco residue, tar, sugar, and other contaminants. These accumulations not only breed bacteria, affecting product quality and safety, but also reduce the heat transfer efficiency of the rollers, increase energy consumption, and even lead to uncontrolled process parameters, seriously affecting the stability and continuity of production.

[0003] Currently, cleaning the yarn-making rollers mainly relies on manual methods. Operators need to enter the rollers and manually scrub them using a high-pressure water gun and a brush. Manual cleaning is time-consuming, resulting in excessive downtime and impacting overall production efficiency. Workers need to hold a water hose in one hand and scrub with a brush in the other, making the work physically demanding. Utility Model Content

[0004] The purpose of this invention is to provide a tobacco leaf processing drum cleaning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tobacco leaf shredding drum cleaning device, comprising:

[0006] A water supply pipe, the water supply pipe including an installation block and a plurality of water outlets, the installation block being located on the outside of one end of the water supply pipe, and the plurality of water outlets being spaced apart along the extension direction of the water supply pipe;

[0007] The rotating roller includes multiple bristles, multiple water outlets, a driven gear, and a lifting frame. The multiple bristles are evenly arranged around the circumference of the rotating roller, and the multiple water outlets are also evenly arranged around the circumference of the rotating roller. The driven gear is fixedly located on the outer side of one end of the rotating roller, and the lifting frame is located at the end of the water supply pipe away from the rotating roller. A servo motor is mounted on the top of one side of the lifting frame, and the output end of the servo motor is connected to the driven gear.

[0008] Preferably, the output end of the servo motor is connected to a rotating rod that extends into the mounting block, and a drive gear is fixedly provided at the end of the rotating rod away from the servo motor; the drive gear meshes with the driven gear.

[0009] Preferably, a base plate is provided below the bottom of the water pipe, and casters are provided at the four corners of the bottom of the base plate. A support frame is provided on one side of the top of the base plate. Telescopic grooves are provided at both ends of the support frame to allow the lifting frame to extend and slide. A hydraulic cylinder is fixedly provided at the middle position of the bottom of the support frame. The telescopic end of the hydraulic cylinder is fixedly connected to the lifting frame.

[0010] Preferably, the mounting block is welded and fixed to the water supply pipe, one end of the rotating roller is provided with a bearing, the other end of the rotating roller is provided with a rotating hole, and the water supply pipe passes through the rotating hole and is connected to the rotating shaft.

[0011] Preferably, the rotating roller has a water tank inside, and the water outlet is connected to the water tank; a limiting ring is provided at one end of the water supply pipe inside the water tank; the limiting ring is fitted and sealed against the edge of the rotating hole; the lifting frame has an installation hole inside, and the lifting frame is fixedly connected to the water supply pipe through the installation hole.

[0012] Preferably, the driven gear has a fixing hole, which is fitted and fixed to one end of the rotating roller.

[0013] Specifically, the rotating roller has a convex ring that can mate with the fixed hole. The fixed hole and the convex ring are interference-fitted, and a predetermined external force is required to separate the fixed hole from the convex ring.

[0014] Preferably, the servo motor is detachably connected to the lifting frame via mounting bolts, and the drive gear is connected to the servo motor via the rotating rod.

[0015] Specifically, the driving gear (207) meshes with the driven gear (203), and the rotating rod (206) is connected to the rotating roller (2) through the driven gear (203) and the driving gear (207).

[0016] Preferably, the brush has a water delivery channel, the brush is fixedly connected to the rotating roller, the water delivery channel is connected to the water tank, and the outlet of the water delivery channel is located at one end of the brush away from the rotating roller.

[0017] Preferably, the casters are detachably connected to the base plate by fixing bolts, and triangular support blocks are provided at both ends of one side of the support frame.

[0018] Preferably, the hydraulic cylinder is detachably connected to the support frame by fixing bolts, the bottom of the hydraulic cylinder is provided with a connecting block, and the telescopic end of the hydraulic cylinder is connected to the connecting block.

[0019] Specifically, the connecting block can be fixedly connected to the base plate.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. This utility model delivers cleaning water to the inside of the rotating roller through a water supply pipe and a water outlet, and sprays the water out through the water outlet. The power is transmitted through a servo motor, a rotating rod, a drive gear, and a driven gear, which drives the rotating roller to rotate, thereby achieving the purpose of brushing the inner wall of the roller. This results in a better cleaning effect on the roller and improves the cleaning efficiency of the cleaning device.

[0022] 2. This utility model allows for the lifting and lowering adjustment between the lifting frame and the support frame via a telescopic groove. The lifting frame can be adjusted by a hydraulic cylinder, allowing the rotating roller to be adjusted to contact the inner wall of the drum, facilitating the cleaning of drums of different sizes and improving the practicality of the cleaning device. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model.

[0025] Figure 2 This is a side view of the present invention.

[0026] Figure 3 This is a cross-sectional view of the present invention.

[0027] In the diagram: 1. Water supply pipe; 101. Mounting block; 102. Water outlet; 2. Rotating roller; 201. Brush bristles; 202. Water outlet hole; 203. Driven gear; 204. Lifting frame; 205. Servo motor; 206. Rotating rod; 207. Drive gear; 208. Bearing; 209. Limiting ring; 3. Base plate; 301. Casters; 302. Support frame; 303. Telescopic groove; 304. Hydraulic cylinder; 305. Support block. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] In one embodiment, see Figure 1-3This utility model provides an embodiment of a tobacco leaf processing roller cleaning device: A tobacco leaf processing roller cleaning device includes a water supply pipe 1 and a rotating roller 2. The water supply pipe 1 includes a mounting block 101 and a water outlet 102. The mounting block 101 is located on the outer side of one end of the water supply pipe 1. Multiple sets of water outlets 102 are arranged on the outer wall of one end of the water supply pipe 1, allowing water to be delivered to the interior of the rotating roller 2. The rotating roller 2 includes brush bristles 201, water outlets 202, a driven gear 203, and a lifting frame 204. Multiple sets of brush bristles 201 are evenly arranged on the outer side of the rotating roller 2, and multiple sets of water outlets 202 are evenly arranged on the outer side of the rotating roller 2. The outer wall facilitates the brushing of the inner wall of the roller. The driven gear 203 is located on the outer side of one end of the rotating roller 2. The lifting frame 204 is located at the end of the water supply pipe 1 away from the rotating roller 2, which facilitates the up and down adjustment of the water supply pipe 1. A servo motor 205 is installed on the top of one side of the lifting frame 204 to provide power for the rotation of the rotating roller 2. The output end of the servo motor 205 is connected to a rotating rod 206 that penetrates into the mounting block 101. The end of the rotating rod 206 away from the servo motor 205 is provided with a driving gear 207. The servo motor 205 can drive the driving gear 207 to rotate through the rotating rod 206.

[0033] Cleaning water is delivered to the interior of the rotating roller 2 through the water supply pipe 1 and the water outlet 102, and the water can be sprayed out through the water outlet 102. The power is transmitted through the servo motor 205, the rotating rod 206, the driving gear 207 and the driven gear 203, which can drive the rotating roller 2 to rotate, thereby achieving the purpose of brushing the inner wall of the roller, resulting in a better cleaning effect and improving the cleaning efficiency of the cleaning device.

[0034] In one embodiment, please refer to the following: Figure 1 and Figure 3 A base plate 3 is located below the bottom of the water pipe 1. Each of the four corners of the base plate 3 is equipped with casters 301 for easy movement of the cleaning device. A support frame 302 is located on one side of the top of the base plate 3. Telescopic grooves 303 are provided at both ends of the support frame 302, allowing for height adjustment between the lifting frame 204 and the support frame 302. A hydraulic cylinder 304 is located in the middle of the bottom of the support frame 302, providing power for the lifting frame 204. The height adjustment between the lifting frame 204 and the support frame 302 via the telescopic grooves 303 and the height adjustment via the hydraulic cylinder 304 allow the rotating roller 2 to be adjusted to contact the inner wall of the drum, facilitating cleaning of drums of different sizes and improving the practicality of the cleaning device.

[0035] In one embodiment, please refer to the following: Figure 1 and Figure 3The mounting block 101 is welded to the water supply pipe 1. One end of the rotating roller 2 has a bearing 208, and the other end has a rotating hole. The water supply pipe 1 passes through the rotating hole and connects to the rotating shaft. The rotating hole and bearing 208 make the rotation of the rotating roller 2 more stable. The rotating roller 2 has a water tank inside. A limiting ring 209 is provided at the end of the water supply pipe 1 located inside the water tank, serving as a limiting effect to prevent the rotating roller 205 from detaching from the water supply pipe 1. The lifting frame 204 has mounting holes inside, and the lifting frame 204 is fixedly connected to the water supply pipe 1 through the mounting holes, thus fixing the lifting frame 204 to the water supply pipe 1. The driven gear 203 has fixing holes inside, and the driven gear 203 connects to the rotating roller 205 through the fixing holes. One end of roller 2 is detachably connected to allow the driven gear 203 to be installed and fixed to one end of the rotating roller 2. Servo motor 205 is detachably connected to lifting frame 204 via mounting bolts, allowing the servo motor 205 to be installed on one side of lifting frame 204. Drive gear 207 is connected to servo motor 205 via rotating rod 206, enabling servo motor 205 to drive drive gear 207 to rotate. Drive gear 207 and driven gear 203 mesh with each other. Rotating rod 206 is connected to rotating roller 2 via driven gear 203 and drive gear 207, realizing power transmission. This allows servo motor 205 to drive rotating roller 2 to rotate, facilitating the brushing of the inner wall of the roller and improving the cleaning effect of the roller.

[0036] In one embodiment, please refer to the following: Figure 1 and Figure 2 The casters 301 are detachably connected to the base plate 3 via fixing bolts, allowing the casters 301 to be installed at the bottom of the base 3 for easy movement of the cleaning device. Triangular support blocks 305 are provided at both ends of one side of the support frame 302 for support and to make the support frame 302 more stable. The lifting frame 204 is movably connected to the support frame 302 via a telescopic groove 303, allowing for telescopic adjustment between the lifting frame 204 and the support frame 302. The hydraulic cylinder 304 is detachably connected to the support frame 302 via fixing bolts, allowing the hydraulic cylinder 304 to be installed at the bottom of the support frame 302. A connecting block is provided at the bottom of the hydraulic cylinder 304, and the telescopic end of the hydraulic cylinder 304 is connected to the connecting block, allowing for lifting and lowering adjustment of the lifting frame 204. This allows the rotating roller 2 to contact the inner wall of the drum for easy cleaning of the drum.

[0037] The rotating roller 2 has a convex ring that mates with a fixed hole. The fixed hole and the convex ring are interference-fitted, and a predetermined external force is required to separate the fixed hole from the convex ring. This enables a detachable connection between the rotating roller 2 and the driven gear 203, facilitating the installation and replacement of the driven gear 203.

[0038] The brush 201 has a water delivery channel. The brush 201 is fixedly connected to the rotating roller 2, and the water delivery channel is connected to the water tank. The outlet of the water delivery channel is located at the end of the brush 201 away from the rotating roller 2. When the brush 201 rotates, it causes the water in the water tank to flow out from the water delivery channel under the action of centrifugal force and impact the inside of the roller to clean the tobacco and other impurities inside the roller, thereby improving the cleaning effect.

[0039] The connecting block can be fixedly connected to the base plate. After the connecting block is fixedly connected to the base plate 3, the stability of the hydraulic cylinder 304 is improved.

[0040] Working Principle: Before use, this utility model connects one end of the water supply pipe 1 to the tap water hose, and moves the rotating roller 2 into the inside of the drum. During use, the power is turned on, and the lifting frame 204 and the support frame 302 can be adjusted by the telescopic groove 303. The lifting frame 204 can be adjusted by the hydraulic cylinder 304, so that the rotating roller 2 can be adjusted to contact the inner wall of the drum, which is convenient for cleaning drums of different sizes. The cleaning water is delivered to the inside of the rotating roller 2 through the water supply pipe 1 and the water outlet 102, and the water can be sprayed out through the water outlet 202. The servo motor 205 and the rotating rod 206 can drive the drive gear 207 to rotate. Through the meshing of the drive gear 207 and the driven gear 203, the power is transmitted, which drives the rotating roller 2 to rotate, thereby achieving the washing of the inner wall of the drum, improving the cleaning effect of the drum and improving the cleaning efficiency of the cleaning device.

[0041] The above are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tobacco leaf processing drum cleaning device, characterized in that: include A water supply pipe, the water supply pipe including an installation block and a plurality of water outlets, the installation block being located on the outside of one end of the water supply pipe, and the plurality of water outlets being spaced apart along the extension direction of the water supply pipe; The rotating roller includes multiple bristles, multiple water outlets, a driven gear, and a lifting frame. The multiple bristles are evenly arranged around the circumference of the rotating roller, and the multiple water outlets are also evenly arranged around the circumference of the rotating roller. The driven gear is fixedly located on the outer side of one end of the rotating roller, and the lifting frame is located at the end of the water supply pipe away from the rotating roller. A servo motor is mounted on the top of one side of the lifting frame, and the output end of the servo motor is connected to the driven gear.

2. The tobacco leaf processing drum cleaning device according to claim 1, characterized in that: The output end of the servo motor is connected to a rotating rod that extends into the mounting block. A drive gear is fixed at the end of the rotating rod away from the servo motor. The drive gear meshes with the driven gear.

3. The tobacco leaf processing drum cleaning device according to claim 2, characterized in that: A base plate is provided below the bottom of the water pipe. Universal wheels are provided at the four corners of the bottom of the base plate. A support frame is provided on one side of the top of the base plate. Telescopic grooves are provided at both ends of the support frame to allow the lifting frame to extend and slide. A hydraulic cylinder is fixedly provided at the middle position of the bottom of the support frame. The telescopic end of the hydraulic cylinder is fixedly connected to the lifting frame.

4. The tobacco leaf processing drum cleaning device according to claim 1, characterized in that: The mounting block is welded and fixed to the water supply pipe. One end of the rotating roller is provided with a bearing, and the other end of the rotating roller is provided with a rotating hole. The water supply pipe passes through the rotating hole and is connected to the rotating shaft.

5. The tobacco leaf processing drum cleaning device according to claim 4, characterized in that: The rotating roller has a water tank inside, and the water outlet is connected to the water tank; a limiting ring is provided at one end of the water supply pipe inside the water tank; the limiting ring is fitted and sealed against the edge of the rotating hole; the lifting frame has an installation hole inside, and the lifting frame is fixedly connected to the water supply pipe through the installation hole.

6. The tobacco leaf processing drum cleaning device according to claim 1, characterized in that: The driven gear has a fixing hole, which is fitted and fixed to one end of the rotating roller. The rotating roller has a convex ring that can mate with the fixed hole. The fixed hole and the convex ring are interference-fitted, and a predetermined external force is required to separate the fixed hole from the convex ring.

7. The tobacco leaf processing drum cleaning device according to claim 2, characterized in that: The servo motor is detachably connected to the lifting frame via mounting bolts, and the drive gear is connected to the servo motor via the rotating rod. The driving gear (207) meshes with the driven gear (203), and the rotating rod (206) is connected to the rotating roller (2) through the driven gear (203) and the driving gear (207).

8. The tobacco leaf processing drum cleaning device according to claim 1, characterized in that: The brush has a water delivery channel, the brush is fixedly connected to the rotating roller, the water delivery channel is connected to the water tank, and the outlet of the water delivery channel is located at one end of the brush away from the rotating roller.

9. A tobacco leaf processing drum cleaning device according to claim 3, characterized in that: The casters are detachably connected to the base plate by fixing bolts, and triangular support blocks are provided at both ends of one side of the support frame.

10. A tobacco leaf processing drum cleaning device according to claim 3, characterized in that: The hydraulic cylinder is detachably connected to the support frame by fixing bolts. The bottom of the hydraulic cylinder is provided with a connecting block, and the telescopic end of the hydraulic cylinder is connected to the connecting block. The connecting block can be fixedly connected to the base plate.