A mobile impurity removing device for primary cured tobacco leaves

Abstract

The utility model discloses a mobile impurity removing device for primary curing tobacco leaf belongs to tobacco agricultural primary processing equipment technical field. The device includes the mobile base with universal wheel, the upright column fixed on it, the elevating system installed on the upright column and the operation arm driven by the elevating system. The operation arm bottom surface is laid with the plate -shaped static electricity generating unit, and the light impurities when turning over tobacco are adsorbed through generating electrostatic field. The device is equipped with handheld cleaning assembly, and the cleaning head is provided with the groove and the impurity capture layer matched with the appearance of static electricity unit, is used for cleaning the adsorbed impurities, forms the adsorption collection closed loop. The utility model is compact in structure, and the movement is flexible, can effectively adapt to the dispersed agricultural operation environment, realizes the high -efficient, secondary -pollution -free impurity removing operation from the source.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco agricultural primary processing equipment, specifically to a mobile cleaning device for primary curing tobacco leaves. Background Technology

[0002] In my country's tobacco agricultural production system, the piling and curing of newly cured tobacco leaves is an indispensable post-ripening process for balancing moisture and improving quality. This process is widely dispersed among individual tobacco farmers, with their work sites often relying on open spaces around their own curing barns, temporary rain shelters, or simple warehouses. These open or semi-open working environments objectively provide conditions for the introduction of lightweight, foreign impurities such as animal hair, poultry feathers, synthetic fibers, and weed debris, directly threatening the final purity of the raw tobacco leaves.

[0003] Faced with this widespread pollution problem, agricultural production still lacks effective technological support at the source. Tobacco farmers are forced to continue using the most traditional method of manual sorting. In makeshift facilities with limited lighting, workers rely entirely on their eyes and bare hands to identify and pick out sparse impurities mixed in with large quantities of tobacco leaves. This method is not only extremely labor-intensive and inefficient, leading to unbearable labor costs, but also presents significant challenges because impurities such as hair and fine fibers are very similar in color and shape to tobacco leaves, making visual identification difficult, resulting in a high rate of omissions and inconsistent quality control. Particularly problematic is that during the sorting process, the operator's own hair and clothing fibers may accidentally detach, causing unpredictable "secondary pollution" and further exacerbating quality risks.

[0004] Even more serious is that these impurities, which are not effectively removed at the agricultural source, will enter the subsequent industrial re-drying process along with the tobacco leaves. To handle the complex and sparse impurities from raw materials sourced from countless households, re-drying plants have to establish and operate a complex, multi-stage centralized impurity removal system. This system typically integrates multiple processes such as air separation, screening, and even manual sorting. Its equipment is bulky, energy-intensive, and heavily reliant on external power, resulting in huge equipment investments and continuous production costs. This passive model of "decentralized generation, centralized processing" essentially transfers and amplifies the impurity removal costs and quality risks from the agricultural source to the industrial stage.

[0005] To address the above problems, this utility model is proposed. Utility Model Content

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a mobile cleaning device for first-cured tobacco leaves. This device can effectively solve the problem of the lack of agricultural source cleaning technology. Through a mobile and compact structure and an electrostatic adsorption method that works in conjunction with turning over the leaves, it can efficiently remove lightweight debris while avoiding secondary pollution.

[0007] The technical solution adopted by this utility model is:

[0008] A mobile cleaning device for first-cured tobacco leaves is provided, comprising:

[0009] The mobile base 101 has multiple casters 102 at its bottom;

[0010] The column 103 is fixedly installed on the movable base 101;

[0011] Lifting mechanism 2 is installed on the column 103;

[0012] The working arm 3 is connected to the linear motion output component of the lifting mechanism 2 and can move up and down under the drive of the lifting mechanism 2; the bottom surface of the working arm 3 is covered with a plate-shaped electrostatic generating unit 301 for adsorbing light debris;

[0013] The device also includes a handheld cleaning component 5, which is detachably mounted on the device. The handheld cleaning component 5 includes a cleaning handle 51 and a cleaning head 52 disposed at its end. The cleaning head 52 has a cleaning groove that is adapted to the shape of the plate-shaped electrostatic generating unit 301, and the inner wall of the cleaning groove is provided with a debris capture layer 53.

[0014] Preferably, the lifting mechanism 2 includes a mounting box 206 fixed to the column 103, a hand crank 201, a gear 204, and a vertically arranged rack 202;

[0015] The hand crank 201 is rotatably supported on the mounting box 206, with one end being a hand grip and the other end being fixedly connected to a worm gear 4, which meshes with the gear 204;

[0016] The gear 204 is rotatably connected to the inner wall of the mounting housing 206 via its shaft and meshes with the rack 202;

[0017] The back of the rack 202 is provided with a raised guide rail, and the inner wall of the mounting box 206 is provided with a guide groove that matches the guide rail; the top of the rack 202 is fixedly connected to the working arm 3.

[0018] Preferably, the root of the working arm 3 is connected to the top of the rack 202 via a locking rotating mechanism;

[0019] The locking rotation mechanism includes:

[0020] Two positioning protrusions 108 symmetrically fixed to the top of the rack 202, and

[0021] Two curved grooves 109 with the same contour are correspondingly opened at the root of the working arm 3;

[0022] The trajectory of each of the curved slides 109 includes a distal locking position far from the rotation center and a proximal locking position close to the rotation center;

[0023] When the positioning protrusion 108 slides along the curved slide groove 109 to the distal locking position, the working arm 3 is restricted to a horizontally extended working state.

[0024] When the positioning protrusion 108 slides to the proximal locking position, the working arm 3 is restricted to a vertically retracted storage state.

[0025] Preferably, the side of the column 103 is provided with a storage groove 106 whose shape is adapted to the outline of the working arm 3 when it is in the vertical storage position.

[0026] Preferably, the working arm 3 is a multi-segment rotating arm structure, which includes at least a first arm segment 303 and a second arm segment 304;

[0027] The root of the first arm segment 303 is connected to the top of the rack 202 via the locking rotating mechanism;

[0028] The root of the second arm segment 304 is rotatably connected to the distal end of the first arm segment 303 via a pivot 302, and can rotate relative to the first arm segment 303 in the horizontal plane with the pivot 302 as the axis.

[0029] Preferably, the locking rotating mechanism further includes a connecting seat fixed to the top of the rack 202, which extends horizontally away from the column 103; the two positioning protrusions 108 are symmetrically arranged at the ends of the connecting seat;

[0030] The working arm 3 has a groove at its root that matches the shape of the connecting seat, and the curved slide 109 is formed on the two opposite side walls of the groove; the positioning protrusion 108 passes through and is confined within the curved slide 109.

[0031] When the working arm 3 is in a horizontal working state, the connecting seat and the groove are in a parallel receiving relationship; when the working arm 3 is rotated to a vertical storage state, the connecting seat and the groove are in a vertical relative relationship.

[0032] Preferably, the plate-shaped electrostatic generating unit 301 includes a plate-shaped electrode and an insulating cover covering the outer surface of the plate-shaped electrode.

[0033] Preferably, the mobile base 101 is provided with a storage box 105 for storing the handheld cleaning component 5.

[0034] Preferably, the debris-catching layer 53 is a replaceable adhesive material layer or a flexible brush layer.

[0035] This utility model has the following beneficial effects:

[0036] 1. This utility model, by setting a mobile base with universal wheels, enables the entire device to have flexible mobility, allowing it to be easily moved to different tobacco farmers' curing barns, courtyards, and other scattered work sites. Structurally, it solves the fundamental problem that large fixed equipment cannot enter the source of agricultural production.

[0037] 2. This utility model achieves flexible adjustment of the height of the electrostatic generating unit by combining the lifting mechanism with the working arm, so that it can adapt to the operation requirements of different stacking heights.

[0038] The multi-segment rotating arm and its structure that rotates in the horizontal plane allow the working arm to extend in a straight line to cover a larger area, fold into a V-shape to adapt to corners or narrow spaces, and retract by rotation, which greatly reduces the storage volume of the device.

[0039] The locking rotating mechanism and the column storage slot are designed to allow the working arm to be stably retracted and embedded in the side of the column when not in use. This structural design significantly optimizes the overall space layout of the machine, facilitates transportation and storage, and protects the electrode parts from contamination.

[0040] 3. The "worm gear-gear-rack" transmission structure used in the lifting mechanism of this utility model utilizes the self-locking characteristic of worm gear transmission to ensure that the working arm can be safely locked at any lifting position from a mechanical structure perspective, without the need for an additional locking device, thereby improving the reliability and safety of operation.

[0041] 4. The plate-shaped electrostatic generator unit adopts a composite structure of "plate-shaped electrodes plus insulating cover", which not only ensures the effective establishment of the electrostatic field, but also isolates the voltage from the physical structure, thus ensuring the personal safety of the operators.

[0042] In addition, the structure of the plate-shaped electrostatic generating unit being laid over a large area on the bottom surface of the working arm allows it to form a wide electrostatic adsorption area, thereby achieving large-area and high-efficiency capture of light debris that is lifted up.

[0043] 5. The handheld cleaning component features a grooved cleaning head structure that matches the shape of the electrostatic unit, allowing it to fit closely to the surface of the electrode plate. Through physical scraping or adhesion, it efficiently transfers adsorbed impurities to the replaceable capture layer. This closed-loop adsorption-collection structure design fundamentally eliminates the secondary dispersion of impurities. Attached Figure Description

[0044] Figure 1This is the main view of the offline cleaning device of this utility model, showing the working arm in a horizontally extended working state, wherein the lifting mechanism is transparent to show its internal transmission structure;

[0045] Figure 2 This is a front view of the offline cleaning device of this utility model, showing the lifting mechanism in the lowered position and the working arm in a straight-line extended state;

[0046] Figure 3 This is the main view of the offline cleaning device of this utility model, showing the lifting mechanism in the lowered position and the first and second arm sections of the working arm folded together by a pivot.

[0047] Figure 4 This is the main view of the offline cleaning device of this utility model, showing the lifting mechanism in the lowered position and the entire working arm retracted and placed into the storage groove on the side of the column.

[0048] Figure 5 This is a front view of the handheld cleaning component;

[0049] Figure 6 This is a side view of the handheld cleaning assembly;

[0050] Figure 7 for Figure 1 A magnified perspective view of a portion of region A, highlighting the detailed structure of the locking rotation mechanism;

[0051] Figure 8 This is a top view of the column, focusing on the storage groove structure on its side;

[0052] List of reference numerals in the attached diagram:

[0053] 101. Movable base; 102. Casters; 103. Column; 2. Lifting mechanism; 201. Hand crank; 202. Rack; 204. Gear; 206. Mounting housing; 3. Working arm; 301. Static electricity generating unit; 302. Rotating shaft; 303. First arm section; 304. Second arm section; 4. Worm gear; 5. Handheld cleaning assembly; 51. Cleaning handle; 52. Cleaning head; 53. Debris capture layer; 108. Positioning protrusion; 109. Curved chute; 106. Storage slot; 105. Storage box. Detailed Implementation

[0054] The present invention will be further described below through specific embodiments.

[0055] Example 1

[0056] like Figures 1 to 8As shown, this embodiment provides a mobile cleaning device for first-cured tobacco leaves. The device mainly includes a movable base 101, a column 103, a lifting mechanism 2, a working arm 3, and a handheld cleaning component 5.

[0057] The mobile base 101 is equipped with multiple casters 102 with brakes, allowing it to move and position flexibly on the ground in tobacco farmers' yards, curing barns, etc. A storage box 105 is also fixed on the base 101 for storing the handheld cleaning kit 5 and its spare consumables.

[0058] The column 103 is vertically fixed to the base 101, providing support for the components thereon. A storage slot 106 is provided on the side of the column 103, which adapts to the shape of the working arm 3 when retracted (see [reference]). Figure 4 , Figure 8 (This is used to compactly accommodate the boom when not in operation, reducing space occupation and facilitating relocation and storage.)

[0059] The lifting mechanism 2 is fixed to the column 103 via a mounting box 206. Its core transmission components include a hand crank 201, a worm gear 4 (coaxial with the hand crank 201), a gear 204, and a vertically arranged rack 202. The hand crank 201 is rotatably supported on the mounting box 206, with one end extending into the box and fixedly connected to the worm gear 4. The worm gear 4 meshes with the gear 204, which in turn meshes with the rack 202. A raised guide rail is provided on the back of the rack 202, and corresponding guide grooves are provided on the inner wall of the mounting box 206 to ensure that the rack 202 can only move smoothly in the vertical direction without deflection. By cranking the hand crank 201, the rack 202 and the working arm 3 at its top can be driven to rise and fall as a whole via the worm gear 4-gear pair transmission. The worm gear 4 transmission has a self-locking characteristic, allowing the height of the working arm to be locked at any position, making operation simple and reliable.

[0060] The root of the working arm 3 is connected to the top of the rack 202 via a locking rotating mechanism. For example... Figure 7 As shown, the mechanism includes two symmetrically fixed positioning protrusions 108 at the top of the rack 202, and two corresponding curved grooves 109 with identical contours at the root of the working arm 3. The trajectory of each curved groove 109 includes a distal locking position away from the rotation center and a proximal locking position closer to the rotation center. When the working arm 3 is raised, and the positioning protrusions 108 slide along the curved grooves 109 to the distal locking position, the working arm 3 is restricted to a horizontally extended working state (e.g., ...). Figure 1 , Figure 2 (As shown); When it needs to be retracted, slightly lift the working arm to disengage the positioning protrusion 108 from the locking position, then rotate it to the vertical position and slide it into the proximal locking position. At this time, the working arm 3 is restricted to a vertically retracted storage state (as shown). Figure 4(as shown), and can be placed into the storage slot 106 of the column.

[0061] As a further optimization of this embodiment, a connecting seat is fixedly provided at the top of the rack 202, and the connecting seat extends horizontally away from the column 103. The two positioning protrusions 108 are symmetrically arranged at the ends of this connecting seat. Correspondingly, a groove adapted to the shape of the connecting seat is formed at the root of the working arm 3, and a curved slide 109 is formed on the side wall of the groove. The free end of the positioning protrusion 108 passes through and is confined within the curved slide 109. This design shifts the pivot point from the rack 202 body to a direction away from the column 103, providing ample and interference-free movement space for the rotation and storage of the working arm 3.

[0062] Furthermore, the working arm 3 is a multi-segment rotating arm, which in this embodiment includes a first arm segment 303 and a second arm segment 304 rotatably connected by a rotating shaft 302. The root of the first arm segment 303 is connected to the top of the rack 202 through the locking rotating mechanism; the root of the second arm segment 304 is rotatably connected to the distal end of the first arm segment 303 through the rotating shaft 302, and can rotate relative to the first arm segment 303 in the horizontal plane with the rotating shaft 302 as the axis. This allows the working arm 3 to present different working forms:

[0063] Linear operation mode (such as) Figure 2 As shown): The first arm segment 303 and the second arm segment 304 unfold into a straight line, covering the largest area.

[0064] V-shaped working configuration (not shown): The second arm segment 304 rotates at a certain angle (e.g., 30-60°) relative to the first arm segment 303 to form a V-shaped layout (view from above), which can better adapt to irregular working areas such as corners and form an enclosed electrostatic field.

[0065] The electrostatic generator unit 301 is the core component for performing the adsorption function. It is a plate-like structure laid on the lower surface of the first arm segment 303 and the second arm segment 304 of the working arm 3. This unit includes a plate-like electrode and an insulating cover covering the outer surface of the plate-like electrode, thereby ensuring a uniform electric field distribution and operational safety. The electrostatic generator unit 301 is connected to a portable electrostatic generator (not shown in the figure) via a wire. This generator is powered by a battery placed on the base 101 and can output a safe-range DC high voltage, thereby forming an electrostatic field sufficient to adsorb light debris in the space below the electrode. Simultaneously, the generator has a mode switching function and can output a desorption electric field for auxiliary cleaning.

[0066] The handheld cleaning component 5 (see Figure 5 , Figure 6The device includes a cleaning handle 51 and a detachably connected cleaning head 52. The cleaning head 52 has a groove that conforms to the shape of the plate-shaped electrostatic generating unit 301 on the lower surface of the working arm 3. The inner wall of the groove has a replaceable debris-catching layer 53. This catching layer can be a highly viscous adhesive layer or a dense soft brush layer.

[0067] The offline cleaning process for the initial curing of tobacco leaves using the above-mentioned device is as follows:

[0068] 1. Move the cleaning device to the tobacco pile where the turning operation needs to be performed using the casters 102. Take the working arm 3 out of the storage slot 106, unfold it using the locking rotating mechanism, and lock it in a horizontal working state. Adjust the folding angle of the working arm 3 according to the working space and the size of the tobacco pile. Then, crank the hand crank 201 to adjust the working arm 3 and the electrostatic generating unit 301 below it to a suitable working position suspended above the tobacco pile using the lifting mechanism 2.

[0069] 2. Turn on the portable electrostatic generator to output DC voltage to the plate electrodes. After the electrostatic generator unit 301 is energized, a strong electrostatic field is formed in the space around it.

[0070] 3. The tobacco farmer begins the normal process of turning and turning the tobacco leaves. During the turning process, a large number of tobacco leaves are lifted up, exposing and scattering lightweight debris such as animal hair, feathers, and synthetic fibers. Once these debris enters the range of the electrostatic field, they will become charged due to induction or polarization, and will be quickly attracted to the surface of the insulating cover of the electrostatic generator unit 301 under the action of the electric field force.

[0071] 4. After a period of time or until the turning operation is completed, a large amount of debris will adhere to the surface of the electrostatic generator unit 301. At this time, the operator takes out the handheld cleaning component 5 from the storage box 105. Before or simultaneously with covering the groove of the cleaning head 52 onto the electrostatic generator unit 301, the electrostatic generator can be switched to electrostatic desorption mode to reduce the adsorption force between the debris and the electrode plate. Subsequently, the cleaning head 52 is pressed tightly against the surface of the insulating cover and moved back and forth. The adhesive material layer or brush layer in its groove can effectively remove and capture the debris. When the capture layer is saturated, a new capture layer can be replaced.

[0072] 5. After all cleaning operations are completed, turn off the power to the electrostatic generator. Fold the working arm 3 and lock it vertically using the locking rotating mechanism, then place it into the storage slot 106 on the side of the column 103. Place the handheld cleaning component 5 into the storage box 105, and the device can be removed and stored.

[0073] In particular, this utility model achieves deep synergy and process reengineering between the cleaning operation and the inherent "turning" technique of tobacco leaf piling. Specifically, this is manifested in:

[0074] (1) Synchronization of agronomy and cleaning: In the process of tobacco leaf piling, "turning" is an essential and repetitive core step. This utility model suspends the electrostatic adsorption unit above the work area, so that each time the tobacco leaves are turned and lifted, the electrostatic adsorption treatment of light impurities is completed simultaneously. This realizes a fundamental transformation from the serial operation of "turning-manual picking" to the parallel operation of "turning-adsorption" integration, and the cleaning process does not require additional working time.

[0075] (2) Zero increase in process and extreme simplification of operation: For operators (tobacco farmers), their workflow has not changed and they do not need to learn complicated new skills. They only need to perform the turning operation as usual, and the cleaning task is automatically completed by the device in the background. The subsequent cleaning steps using handheld cleaning components replace the inefficient and heavy manual picking in the original process, without adding any new manual steps in addition to turning.

[0076] This "embedding of agronomy without altering agronomy, and empowering operations without increasing burden" allows the invention to achieve significant technical effects while greatly reducing the barriers to use and resistance to promotion, making it highly practical and popular in tobacco-growing areas.

[0077] It should be noted that the electrostatic adsorption principle of the plate-shaped electrostatic generator unit 301 is as follows: The portable electrostatic generator is powered by a built-in battery. Its internal circuit module converts and boosts the low DC voltage of the battery to output a safe and controllable high-voltage, low-current electrostatic field. When this voltage is applied to the plate-shaped electrode, a considerable electrostatic field is formed in the surrounding space. When the tobacco leaves are turned, light debris such as animal hair and synthetic fibers enter this electrostatic field range. Due to electrostatic induction, these materials become charged and, under the action of the electric field force (Coulomb force), are quickly adsorbed and firmly attached to the outer surface of the insulating casing. This electrostatic generator is specially designed so that its output current is strictly limited to the microampere (μA) level, which is absolutely safe for the human body, thus ensuring efficient adsorption while avoiding safety risks.

[0078] This embodiment successfully applies electrostatic adsorption technology to decentralized, offline agricultural scenarios through a movable, liftable, and foldable mechanical structure. The multi-segment rotating arm and its various working positions greatly enhance the equipment's adaptability to complex operating environments. The specially designed handheld cleaning component, combined with the electrostatic desorption mode, cleverly solves the problem of difficult cleaning of debris from the surface of electrostatic devices, forming a closed loop of "adsorption-collection" and eliminating secondary pollution. The entire device is compact and easy to operate, providing reliable technical equipment for improving the purity of tobacco raw materials from the source.

[0079] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A mobile cleaning device for first-cured tobacco leaves, characterized in that, include: A movable base (101) has multiple casters (102) at its bottom. The column (103) is fixedly installed on the movable base (101); A lifting mechanism (2) is installed on the column (103); The working arm (3) is connected to the linear motion output component of the lifting mechanism (2) and can perform lifting motion under the drive of the lifting mechanism (2); the bottom surface of the working arm (3) is covered with a plate-shaped electrostatic generating unit (301) for adsorbing light debris. The handheld cleaning component (5) is detachably mounted on the device. The handheld cleaning component (5) includes a cleaning handle (51) and a cleaning head (52) at its end. The cleaning head (52) has a cleaning groove that is adapted to the shape of the plate-shaped electrostatic generator (301), and the inner wall of the cleaning groove is provided with a debris capture layer (53).

2. A mobile cleaning device for first-cured tobacco leaves according to claim 1, characterized in that, The lifting mechanism (2) includes a mounting box (206) fixed on the column (103), a hand crank (201), a gear (204) and a vertically arranged rack (202). The hand crank (201) is rotatably supported on the mounting box (206), one end of which is a hand grip end, and the other end is fixedly connected to a worm gear (4), which meshes with the gear (204); The gear (204) is rotatably connected to the inner wall of the mounting housing (206) via its shaft and meshes with the rack (202); The back of the rack (202) is provided with a raised guide rail, and the inner wall of the mounting box (206) is provided with a guide groove that matches the guide rail; the top of the rack (202) is fixedly connected to the working arm (3).

3. A mobile cleaning device for first-cured tobacco leaves according to claim 2, characterized in that: The root of the working arm (3) is connected to the top of the rack (202) through a locking rotating mechanism; The locking rotation mechanism includes: Two positioning protrusions (108) symmetrically fixed to the top of the rack (202), and Two curved grooves (109) with the same outline are opened at the root of the working arm (3). The trajectory of each of the curved slides (109) includes a distal locking position far from the rotation center and a proximal locking position close to the rotation center; When the positioning protrusion (108) slides along the curved slide groove (109) to the remote locking position, the working arm (3) is restricted to a horizontally extended working state; When the positioning protrusion (108) slides to the proximal locking position, the working arm (3) is restricted to a vertically retracted storage state.

4. A mobile cleaning device for first-cured tobacco leaves according to claim 3, characterized in that, The side of the column (103) is provided with a storage groove (106) whose shape is adapted to the outline of the working arm (3) when it is in the vertical storage position.

5. A mobile cleaning device for first-cured tobacco leaves according to claim 3 or 4, characterized in that, The working arm (3) is a multi-segment rotating arm structure, which includes at least a first arm segment (303) and a second arm segment (304). The root of the first arm segment (303) is connected to the top of the rack (202) via the locking rotating mechanism; The root of the second arm segment (304) is rotatably connected to the distal end of the first arm segment (303) via a pivot (302), and can rotate relative to the first arm segment (303) in the horizontal plane with the pivot (302) as the axis.

6. A mobile cleaning device for first-cured tobacco leaves according to claim 3 or 5, characterized in that, The locking rotating mechanism also includes a connecting seat fixed to the top of the rack (202), which extends horizontally away from the column (103); the two positioning protrusions (108) are symmetrically arranged at the ends of the connecting seat; The working arm (3) has a groove at its root that is adapted to the shape of the connecting seat, and the curved slide (109) is formed on the two opposite side walls of the groove; the positioning protrusion (108) passes through and is confined within the curved slide (109); When the working arm (3) is in a horizontal working state, the connecting seat and the groove are in a parallel receiving relationship; when the working arm (3) is rotated to a vertical storage state, the connecting seat and the groove are in a vertical relative relationship.

7. A mobile cleaning device for first-cured tobacco leaves according to claim 1, characterized in that, The plate-shaped electrostatic generating unit (301) includes a plate-shaped electrode and an insulating cover covering the outer surface of the plate-shaped electrode.

8. A mobile cleaning device for first-cured tobacco leaves according to claim 1, characterized in that, The mobile base (101) is provided with a storage box (105) for storing the handheld cleaning component (5).

9. A mobile cleaning device for first-cured tobacco leaves according to claim 1, characterized in that, The debris-catching layer (53) is a replaceable adhesive material layer or a flexible brush layer.

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