A device for separating impurities in tobacco logistics

Abstract

This invention relates to the field of tobacco logistics, specifically to a device for separating impurities in tobacco logistics, comprising: a separation water tank, wherein a water pump is fixedly connected to the inner bottom wall of the separation water tank; and a separation mechanism installed inside the separation water tank, the surface of which extends to the upper end of the separation water tank; wherein the separation mechanism includes an airflow blowing component for treating the ash and dirt on the surface of tobacco leaves, the airflow blowing component being disposed at the upper end of the separation water tank; by setting the rinsing and rubbing component and the rubbing and brushing component in cooperation, the water flow can be rinsed at different angles, improving the separation effect of impurities on the leaf surface, avoiding leaf stacking, which affects the impurity separation effect, and effectively removing impurities around the leaf veins. At the same time, the leaves will undergo local bending, making it easier for blocky impurities to fall off, thereby improving the separation effect of surface impurities after leaf picking.

Description

Technical Field

[0001] This invention relates to the field of tobacco logistics, and in particular to an apparatus for separating impurities in tobacco logistics. Background Technology

[0002] In a broad sense, tobacco logistics refers to the physical movement of tobacco and its products, along with all value-added activities in the entire process from production, acquisition, storage, transportation, processing to sales and services, involving raw materials and auxiliary materials. Besides being used to make cigarettes, dry tobacco, pipe tobacco, and cigars for human consumption, tobacco also has various medicinal uses. During the growth of tobacco in the field, under the influence of external forces and other factors, liquid or semi-liquid substances will leak from the cells of the tobacco leaves. Because these leaked substances and secretions on the surface of the tobacco leaves have a certain degree of adhesion, they attract dust, fallen leaves, and other impurities from the air. After harvesting and before storage and processing, the surface of the tobacco leaves will be contaminated with bird and animal droppings, insect excrement, and secretions. Furthermore, since pesticides cannot be applied before harvesting, insects may lay eggs on the surface of the tobacco leaves. Therefore, it is necessary to separate these impurities from the surface.

[0003] After processing, tobacco leaves are typically washed. Since there are many tobacco leaves, the washing operation is usually done by growers. In practice, a handful of tobacco leaves are placed in water and rinsed quickly. After being taken out, the leaves are shaken to dry them initially. Then, they are soaked and dried before storage. This operation completes the rinsing of the leaf surface and also rubs the leaves during the shaking and rinsing process, which can separate some floating dust and dirt. However, other impurities adhering to the leaf surface will still remain, and the leaf cleaning effect is not ideal. Summary of the Invention

[0004] The purpose of this invention is to provide a device for separating impurities in tobacco logistics in order to solve the above-mentioned problems, thereby improving the problem that other impurities adhering to the leaf surface may remain and the leaf cleaning effect is not good.

[0005] The present invention achieves the above-mentioned objective through the following technical solution: a device for separating impurities in tobacco logistics, comprising: a separation water tank, wherein a water pump is fixedly connected to the inner bottom wall of the separation water tank; a separation mechanism, wherein the separation mechanism is installed inside the separation water tank, and the surface of the separation mechanism extends to the upper end of the separation water tank; wherein the separation mechanism includes an airflow blowing component for treating the ash and dirt on the surface of tobacco leaves, the airflow blowing component is disposed at the upper end of the separation water tank, the surface of the airflow blowing component is provided with a rinsing and kneading component for rinsing the impurities on the tobacco leaves, and the surface of the rinsing and kneading component is provided with a kneading and brushing component for separating impurities such as insect eggs on the surface of the tobacco leaves.

[0006] Preferably, the rinsing and kneading assembly includes a top fixed seat fixedly connected to the top wall of the separating water tank. Two connecting steel strips are fixedly connected to the surface of the top fixed seat, and a connecting movable plate is fixedly connected to the other end of each connecting steel strip. A top rotating seat is rotatably connected to the inner wall of the top fixed seat. A flow-guiding rotating plate is fixedly connected to the surface of the top rotating seat. An adjusting device is fixedly connected to the surface of the flow-guiding rotating plate. A beveled water-guiding hole is formed on the surface of the flow-guiding hole. A beveled sliding block is slidably connected to the inner wall of the beveled water-guiding hole. The beveled sliding block is fixedly connected to the surface of the connecting movable plate. The upper end of the beveled sliding block extends through the beveled water-guiding hole and is fixedly connected to an arched arc surface block. A back flow-guiding groove is formed at the upper end of the connecting movable plate. Through the connecting movable plate and the flow-guiding rotating plate, the blades receive rinsing at different angles. Simultaneously, the arched arc surface block causes localized bending of the blades, making it easier for blocky impurities on the blade surface to fall off.

[0007] Preferably, the scrubbing and brushing assembly includes a water-driven impeller shaft, a first rotating shaft, and a second rotating shaft. The water-driven impeller shaft is fixedly connected to the inner side of the connecting movable plate. The first rotating shaft is rotatably connected to the lower inclined surface of the connecting movable plate. The second rotating shaft is rotatably connected to the inner wall of the arched arc block. The surface of the water-driven impeller shaft and the surface of the first rotating shaft are connected by a first transmission belt. A third transmission belt extends through the end of the second rotating shaft. Both the ends of the second and first rotating shafts are fitted with second transmission belts. The water flow drives the water-driven impeller shaft to rotate. Then, under the action of the first rotating shaft and the first transmission belt, the first rotating shaft drives the second rotating shaft to move synchronously via the second transmission belt, allowing the device to move during operation.

[0008] Preferably, the airflow blowing assembly includes a servo motor and a guide air pipe fixedly connected to the upper end of the separation tank. The output shaft of the servo motor passes through the inside of the guide air pipe and is fixedly connected to a fan. A scraper is fixedly connected to the surface of the guide air pipe, and an air outlet is provided on the inner wall of the guide air pipe. By blowing the surface of the blades with the airflow, impurities such as floating dust and dirt can be initially and quickly separated.

[0009] Preferably, the adjusting device includes a fixed round shaft fixedly connected to the surface of the guide rotating plate and a fixed abutment block fixedly connected to the surface of the connecting movable plate. A rotating shielding plate is rotatably connected to the surface of the fixed round shaft, and a telescopic abutment rod is slidably connected to the inner wall of the rotating shielding plate. A return spring is fixedly connected to one end of the telescopic abutment rod, and the return spring is fixedly connected to the inner wall of the rotating shielding plate. By adjusting the device, the water flow on the surface of the guide rotating plate can be flushed on the other side of the blades through the water-permeable inclined holes, the back guide groove, and the inclined side guide holes.

[0010] Preferably, a fixed hollow seat is fixedly connected to the surface of the guide plate, a clamping rod is rotatably connected to the surface of the fixed hollow seat, a torsion spring is fixedly connected to the inner wall of the fixed hollow seat, and the torsion spring is fixedly connected to the surface of the clamping rod. This allows for relatively good clamping of the blade stem.

[0011] Preferably, a rotating connecting frame is rotatably connected to the surface of the second rotating shaft, and a third rotating shaft is rotatably connected to the upper end of the rotating connecting frame. A third transmission belt is drively connected to the end of the third rotating shaft and the surface of the second rotating shaft. Arc-shaped cotton brush plates are fixedly connected to the surfaces of both third rotating shafts. The rotation of the second rotating shaft drives the two third rotating shafts to rotate synchronously via the third transmission belt. When the two third rotating shafts rotate, they drive the arc-shaped cotton brush plates to move synchronously. Since the two sets of arc-shaped cotton brush plates have different curvatures, the influence of leaf veins when brushing the leaves can be reduced, improving the cleaning effect on tobacco leaves. The fixed hollow seat is made of a tough plate material, and a collection of cotton-like cleaning materials is provided at its end. During use, the tough plate can generate bending cotton blocks to clean the leaves and reduce damage to the leaves.

[0012] Preferably, a deflecting arc plate is fixedly connected to the surface of the first rotating shaft, and the surface of the deflecting arc plate contacts the lower end of the rotating connecting frame. When the first rotating shaft rotates, it drives the deflecting arc plate to rotate synchronously. When the deflecting arc plate rotates, it deflects the lower end of the rotating connecting frame. Since the rotating connecting frame is similar to a Y-shape, when the rotating connecting frame is deflected, it drives the third rotating shaft to shake synchronously. The arc-shaped cotton brush plate creates a brushing effect of different intensities on the blades.

[0013] Preferably, the rubbing and brushing assembly further includes a reset spring fixedly connected to the side of the connecting movable plate, the surface of the reset spring contacting the surface of the rotating connecting frame. Through the reset spring, the rotating connecting frame is driven to shake and reset under its reset action, while simultaneously keeping the two third rotating shafts tending to be horizontal.

[0014] Preferably, the airflow blowing assembly further includes a worm gear fixedly connected to the surface of the top rotating seat, and a worm is fixedly connected to the output shaft of the servo motor, the worm meshing with the worm gear. When the servo motor rotates forward, it drives the upper and lower ends of the guide plate to move closer together, simultaneously blowing the blades. When the servo motor rotates in reverse, it drives the upper and lower ends of the guide plate to move further apart, at which point the blades hanging on the inclined water guide hole can be replaced.

[0015] The beneficial effects of this invention are:

[0016] 1. During impurity separation, the combination of a rinsing and kneading component and a kneading and brushing component can simulate the rinsing and kneading effect on the leaves, resulting in a better separation of other impurities adhering to the leaf surface. The device can rinse fine leaves with water flow, and the movement of the guide plate allows the water flow to rinse at different angles, achieving the effect of rinsing both sides of the leaves. The device unfolds multiple leaves one by one, improving the separation of impurities on the leaf surface and preventing leaves from stacking, which would affect the impurity separation effect. It also effectively removes impurities around the leaf veins. At the same time, the leaves will bend locally, making it easier for blocky impurities to fall off, thereby improving the separation of surface impurities after leaf picking.

[0017] 2. When processing impurities, the rubbing and brushing component can be set up to achieve the effect of recycling during the work. When the rubbing and brushing component moves, the water flow drives the rubbing and brushing component to work. This allows the rubbing and brushing component to work in conjunction with the rubbing and brushing component without external drive. At the same time, rotating the connecting frame, the actuating arc plate, and the reset spring can cause the two third rotating shafts to drive the arc-shaped cotton brush plate to brush the blades with different intensities. The arc-shaped cotton brush plate can brush the blades symmetrically with respect to the veins. The cotton block of the arc-shaped cotton brush plate can reduce damage to the blade surface. The arc-shaped bending design of the arc-shaped cotton brush plate can avoid the influence of the blade veins on the separation of impurities, ensuring that impurities on the blade surface are effectively separated.

[0018] 3. The airflow blowing component can initially separate easily handled impurities such as floating dust and dirt on the blade surface. At the same time, it can also drive the washing and kneading component to operate. The set guide rotating plate can clean and blow on both sides of the pressure. While driving the washing and kneading component to reset, the treated blades can be replaced, reducing the need for downtime for replacement and improving work efficiency. In addition, the facility can also dry the cleaned blades, increasing the practicality of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the separation mechanism of the present invention;

[0021] Figure 3 This is a schematic diagram showing the location of the water pump in this invention;

[0022] Figure 4 This is a schematic diagram showing the connection between the top fixing seat and the connecting steel strip of the present invention;

[0023] Figure 5 This is a schematic diagram showing the position of the first rotating shaft of the present invention;

[0024] Figure 6 This is a partial exploded view of the rinsing and kneading assembly of the present invention;

[0025] Figure 7 This is a schematic diagram showing the connection between the top fixed seat and the top rotating seat of the present invention;

[0026] Figure 8 for Figure 7 Enlarged view of point A in the middle;

[0027] Figure 9 This is a schematic diagram showing the connection between the inclined sliding block and the arched arc surface block of the present invention;

[0028] Figure 10 This is a schematic diagram showing the positions of the rotating connecting frame and the actuating arc plate of the present invention;

[0029] Figure 11 This is a schematic diagram showing the position of the fixed abutment block according to the present invention;

[0030] Figure 12 This is a schematic diagram showing the connection between the arc-shaped cotton brush plate and the third rotating shaft of the present invention;

[0031] Figure 13 This is a partial cross-sectional view of the airflow blowing component of the present invention.

[0032] In the diagram: 1. Separating water tank; 2. Water pump; 3. Separating mechanism; 31. Rinsing and rubbing assembly; 311. Top fixed seat; 312. Connecting steel belt; 313. Connecting moving plate; 314. Top rotating seat; 315. Guide rotating plate; 316. Slanted water guide hole; 317. Adjusting device; 3171. Fixed round shaft; 3172. Rotating shielding plate; 3173. Return spring; 3174. Telescopic abutment rod; 3175. Fixed abutment block; 318. Slanted sliding block; 319. Arched arc block; 3110. Back guide groove; 3111. Fixed hollow seat; 311 2. Torsion spring; 3113. Clamping rod; 32. Kneading brush assembly; 321. Water impeller shaft; 322. First rotating shaft; 323. First transmission belt; 324. Second rotating shaft; 325. Third rotating shaft; 326. Rotating connecting frame; 327. Actuating arc plate; 328. Second transmission belt; 329. Third transmission belt; 3210. Reset spring; 3211. Arc-shaped cotton brush plate; 33. Airflow blowing assembly; 331. Servo motor; 332. Worm gear; 333. Fan; 334. Air guide pipe; 335. Air outlet; 336. Scraper hook; 337. Worm wheel. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be described separately and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In practical implementation: such as Figure 1-13 As shown, an apparatus for separating impurities in tobacco logistics includes: a separation tank 1, with a water pump 2 fixedly connected to the inner bottom wall of the separation tank 1; and a separation mechanism 3, which is installed inside the separation tank 1 and extends to the upper end of the separation tank 1.

[0035] The separation mechanism 3 includes an airflow blowing assembly 33 for treating the surface dust of tobacco leaves. The airflow blowing assembly 33 is located at the upper end of the separation tank 1. A rinsing and kneading assembly 31 is provided on the surface of the airflow blowing assembly 33 to rinse the tobacco leaves. A kneading and brushing assembly 32 is provided on the surface of the rinsing and kneading assembly 31 to separate impurities such as insect eggs from the surface of the tobacco leaves. A water pump 2 pumps the liquid inside the separation tank 1 (the liquid inside the separation tank 1 needs to be maintained at a temperature of 40 degrees Celsius; before operation, multiple tobacco leaves can be preliminarily reinforced by binding them to the surface of a rod-like object). This allows the pumped liquid, with relatively uniform borax on the upper end of the inclined surface of the guide plate 315, to effectively rinse the surface of the tobacco leaves. Simultaneously, a filter screen is provided on the inner wall of the separation tank 1 to filter out larger impurities such as insect carcasses floating on the liquid surface. The pumped water flow also contributes to the rinsing and kneading process. The rubbing component 31 washes the tobacco leaves at different angles. During operation, the airflow blowing component 33 blows away the floating dust and dirt on the surface of the tobacco leaves for preliminary cleaning. Afterwards, the operator can manually place the tobacco leaves on the airflow blowing component 33 onto the surface of the rinsing and rubbing component 31 for processing. The rinsing and rubbing component 31 can drive the tobacco leaves to be washed at different angles, while simultaneously mimicking rubbing the surface of the tobacco leaves, causing the surface of the tobacco leaves to bend locally, which helps to remove impurities from the surface of the tobacco leaves. While the rinsing and rubbing component 31 is working, the rubbing and brushing component 32 works synchronously. At this time, the rubbing and brushing component 32 gently brushes the surface of the tobacco leaves while the rinsing and rubbing component 31 is washing the tobacco leaves, which can help to brush off impurities such as insect eggs on the surface of the tobacco leaves. This can achieve a good processing effect in the preliminary cleaning stage after the tobacco leaves are collected, reduce the amount of impurities adhering to the surface of the collected tobacco leaves, and improve the quality of tobacco leaf recycling.

[0036] like Figures 1-12As shown, the rinsing and kneading assembly 31 includes a top fixing seat 311 fixedly connected to the top wall of the separating water tank 1. Two connecting steel strips 312 are fixedly connected to the surface of the top fixing seat 311, and a connecting moving plate 313 is fixedly connected to the other end of the connecting steel strips 312. A top rotating seat 314 is rotatably connected to the inner wall of the top fixing seat 311. A flow guiding rotating plate 315 is fixedly connected to the surface of the top rotating seat 314. An adjusting device 317 is fixedly connected to the surface of the flow guiding rotating plate 315. A beveled water guiding hole 316 is opened on the surface of the flow guiding rotating plate 315, and a beveled water guiding hole 316 is slidably connected to the inner wall of the beveled water guiding hole 316. The sliding block 318 is fixedly connected to the surface of the connecting moving plate 313. The upper end of the sliding block 318 passes through the inclined water guide hole 316 and is fixedly connected to the arched arc block 319. The upper end of the connecting moving plate 313 is provided with a back guide groove 3110. When the airflow blowing assembly 33 is working, it drives the worm gear 337 to rotate synchronously. At the same time as the worm gear 337 rotates, the inner wall of the top rotating seat 314 is fixedly connected to the rotating shaft. The two ends of the rotating shaft pass through the top fixed seat 311 and extend to the outside of the separation water tank 1, and are fixedly connected to the inner wall of the worm gear 337.

[0037] The rotating shaft drives the top rotating seat 314 to rotate as well. The rotation of the top rotating seat 314 causes the guide rotating plate 315 to move synchronously. The guide rotating plate 315 moves in an arc around the rotating shaft. When the guide rotating plate 315 moves, the connecting moving plate 313 moves accordingly. At this time, the connecting steel belt 312 fixedly connected to the side of the connecting moving plate 313 away from the guide rotating plate 315 will be pulled by the top fixed seat 311, causing the connecting moving plate 313 to slide relative to the lower inclined surface of the guide rotating plate 315. The movement causes the inclined sliding block 318 to slide synchronously on the inner wall of the inclined water guide hole 316, and the arched arc surface block 319 to slide on the other side of the flow guide rotating plate 315. Due to the impact of the water flow, the blades are scourted. As the arched arc surface block 319 moves on the surface of the flow guide rotating plate 315, the arched arc surface block 319 moves in conjunction with the water flow to support the blades. The cross section of the arched arc surface block 319 is similar to an arch, so the blades are driven by the water flow to bend locally against the surface of the arched arc surface block 319, and the blocky impurities on the blade surface are easily washed away.

[0038] The regulating device 317 includes a fixed round shaft 3171 fixedly connected to the surface of the guide rotating plate 315 and a fixed abutment block 3175 fixedly connected to the surface of the connecting moving plate 313. A rotating shielding plate 3172 is rotatably connected to the surface of the fixed round shaft 3171. A telescopic abutment rod 3174 is slidably connected to the inner wall of the rotating shielding plate 3172. A return spring 3173 is fixedly connected to one end of the telescopic abutment rod 3174. The return spring 3173 is fixedly connected to the inner wall of the rotating shielding plate 3172. A fixed hollow seat 3111 is fixedly connected to the surface of the flow guide rotating plate 315. A clamping rod 3113 is rotatably connected to the surface of the fixed hollow seat 3111. A torsion spring 3112 is fixedly connected to the inner wall of the fixed hollow seat 3111. The torsion spring 3112 is fixedly connected to the surface of the clamping rod 3113. In use, the tobacco stems can be clamped by manually moving the clamping rod 3113. The torsion spring 3112 maintains a relatively stable clamping effect. At the same time, when the rinsing and kneading component 31 is in operation... As the connecting movable plate 313 moves toward the top rotating seat 314, it drives the fixed abutment block 3175 to slide accordingly. When the fixed abutment block 3175 moves, it abuts the telescopic abutment rod 3174. At this time, the telescopic abutment rod 3174, when abutted, drives the rotating shielding plate 3172 to move, causing the rotating shielding plate 3172 to rotate along the fixed circular shaft 3171. The surface of the guide rotating plate 315 has water-permeable oblique holes. The rotating shielding plate 3172 is close to the top rotating seat 314. In state 4, the water-permeable oblique holes are blocked, allowing the liquid above to pass smoothly over the rotating shield 3172 to wash the blade surface. When the rotating shield 3172 is away from the top rotating seat 314, it will block the liquid flowing on the surface of the guide rotating plate 315. At the same time, the water-permeable oblique holes are exposed, and the liquid flows into the back guide groove 3110 through the water-permeable oblique holes. Then the liquid inside the back guide groove 3110 flows out through the oblique water guide hole 316 to wash the other side of the blade.

[0039] The rubbing and brushing assembly 32 includes a water-driven impeller shaft 321, a first rotating shaft 322, and a second rotating shaft 324. The water-driven impeller shaft 321 is fixedly connected to the inner side of the connecting movable plate 313. The first rotating shaft 322 is rotatably connected to the lower inclined surface of the connecting movable plate 313. The second rotating shaft 324 is rotatably connected to the inner wall of the arched arc block 319. The surface of the water-driven impeller shaft 321 and the surface of the first rotating shaft 322 are connected by a first transmission belt 323. The end of the second rotating shaft 324 extends through a third transmission belt 329. The ends of the second rotating shaft 324 and the first rotating shaft 322 are both fitted with second transmission belts 328. The surface of the second rotating shaft 324 is rotatably connected to a rotating connecting frame 326. The upper end of the rotating connecting frame 326 is rotatably connected to a third rotating shaft 325. The end of the third rotating shaft 325 is connected to the surface of the second rotating shaft 324 by a third transmission belt 329. The surfaces of the two third rotating shafts 325 are fixedly connected to arc-shaped cotton brush plates 3211.

[0040] A deflecting arc plate 327 is fixedly connected to the surface of the first rotating shaft 322. The surface of the deflecting arc plate 327 contacts the lower end of the rotating connecting frame 326. The rubbing brush assembly 32 also includes a reset spring 3210 fixedly connected to the side of the connecting moving plate 313. The surface of the reset spring 3210 contacts the surface of the rotating connecting frame 326. After the water flow washes the blades, it flows along the surface of the guide rotating plate 315 to the lower end of the connecting moving plate 313. Under the action of gravity, the water flows towards the water-moving blades. The surface of the impeller shaft 321 rotates under the impact of the water flow, thereby driving the first transmission belt 323 to move. The first transmission belt 323 drives the first rotating shaft 322 to move synchronously. When the first rotating shaft 322 rotates, it drives the second rotating shaft 324 to rotate synchronously via the second transmission belt 328. Furthermore, when the first rotating shaft 322 rotates, it drives the actuating arc plate 327 to actuate. When 327 is activated, the lower end of the rotating connecting frame 326 is moved, causing the rotating connecting frame 326 to shake. As the rotating connecting frame 326 shakes, it drives the two third rotating shafts 325 at the upper end of the rotating connecting frame 326 to shake synchronously. The third rotating shafts 325 drive the arc-shaped cotton brush plate 3211 to brush the locally curved surface of the blade with different forces. Since the blade grows in an approximately symmetrical state, the veins on the blade surface partially obstruct the fixed hollow seat 3111. By setting the two sets of fixed hollow seats 3111 in a symmetrical state, the brushing effect of the two sets of inclined fixed hollow seats 3111 on the blade is not easily affected by the veins of the blade itself. At the same time, when the second rotating shaft 324 rotates, the rotating connecting frame 326 drives the two third rotating shafts 325 to rotate synchronously. While the rotating connecting frame 326 shakes, the reset spring 3210 keeps the two third rotating shafts 325 tending to be horizontal.

[0041] like Figure 1 , Figure 2 and Figure 13As shown, the airflow blowing assembly 33 includes a servo motor 331 and a guide air pipe 334 fixedly connected to the upper end of the separating water tank 1. The output shaft of the servo motor 331 passes through the inside of the guide air pipe 334 and is fixedly connected to a fan 333. A scraper 336 is fixedly connected to the surface of the guide air pipe 334, and an air outlet 335 is opened on the inner wall of the guide air pipe 334. The airflow blowing assembly 33 also includes a worm gear 337 fixedly connected to the surface of the top rotating seat 314. A worm 332 is fixedly connected to the output shaft of the servo motor 331, and the worm 332 meshes with the worm gear 337. In use, by driving the top fixed seat 311, the fan 333 is driven to rotate inside the guide air pipe 334, so that the external airflow enters the guide air pipe 334. 4. Inside, airflow is ejected through multiple air outlets 335 and blown onto both sides of the tobacco leaves, so that the floating dust and impurities on the surface of the tobacco leaves are initially cleaned. After the tobacco leaves are cleaned, the airflow blowing component 33 can also dry the leaves. At the same time, the airflow causes the blades on the upper inclined surface of the guide rotating plate 315 to adhere to the surface of the guide rotating plate 315. When the servo motor 331 rotates forward, it drives the fan 333 to work. At the same time, the worm gear 332 and the worm wheel 337 drive the top rotating seat 314 to move. When the servo motor 331 rotates backward, there will be no airflow blowing on the leaves. At this time, the operator can replace the leaves hanging on the scraper hook 336, and the top rotating seat 314 will reset.

[0042] In use, the top fixed seat 311 drives the fan 333 to rotate inside the air guide pipe 334. External airflow enters the air guide pipe 334 and is ejected through multiple air outlets 335, blowing air onto both sides of the tobacco leaves. When the servo motor 331 rotates forward, it drives the fan 333 and the worm gear 332. The cooperation of the worm gear 332 and the worm wheel 337 drives the top rotating seat 314 to move. The top rotating seat 314 drives the air guide rotating plate 315 to move synchronously. The air guide rotating plate 315 drives the connecting moving plate 313 to move. Under the action of the connecting steel belt 312 and the top fixed seat 311, the connecting moving plate 313 is pulled, and the connecting moving plate 313 slides relative to the lower inclined surface of the air guide rotating plate 315. 318 slides synchronously on the inner wall of the inclined water guide hole 316, and the arched arc block 319 slides on the other side of the guide rotating plate 315. The blade is impacted by the water flow and adheres to the surface of the arched arc block 319, causing local bending of the arch. Subsequently, the blocky impurities on the blade surface are easily washed away. The connecting moving plate 313 moves towards the top rotating seat 314, driving the fixed abutment block 3175 to slide and abut the telescopic abutment rod 3174. At this time, the telescopic abutment rod 3174 is driven by the abutment to rotate the shielding plate 3172 and flip it along the fixed round shaft 3171. The rotating shielding plate 3172, in conjunction with the water-permeable inclined hole, can guide the liquid into the interior of the back guide groove 3110. Then, the liquid inside the back guide groove 3110 flows out through the inclined water guide hole 316 and washes the other side of the blade.

[0043] After the water flow washes over the blades, it flows along the surface of the guide plate 315 to the lower end of the connecting moving plate 313. Under the action of gravity, the water flows to the surface of the water impeller shaft 321. As the surface of the water impeller shaft 321 rotates under the impact of the water flow, it drives the first rotating shaft 322 to move through the first transmission belt 323. The first rotating shaft 322 drives the second rotating shaft 324 to rotate synchronously through the second transmission belt 328. When the first rotating shaft 322 rotates, it drives the actuating arc plate 327 to move and actuate the rotating connecting frame. At the lower end of 326, the rotating connecting frame 326 shakes, causing the two third rotating shafts 325 to move synchronously. The arc-shaped cotton brush plate 3211 brushes the partially curved surface of the blade with different forces. The two sets of fixed hollow seats 3111 are arranged in a symmetrical curved state. The rotation of the second rotating shaft 324 drives the two third rotating shafts 325 to rotate synchronously through the rotating connecting frame 326. When the rotating connecting frame 326 shakes, under the action of the reset spring 3210, the rotating connecting frame 326 keeps the two third rotating shafts 325 tending to be horizontal.

[0044] It should be noted that the water pump 2 and servo motor 331 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the water pump 2 and servo motor 331 can be powered by the built-in power supply or by the mains power. The specific power supply method should be selected according to the situation, which will not be elaborated here.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for the purpose of separation. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An apparatus for separating impurities in tobacco logistics, characterized in that, include: A water separation tank (1) is provided, and a water pump (2) is fixedly connected to the inner bottom wall of the water separation tank (1). A separation mechanism (3) is installed inside the separation tank (1), and the surface of the separation mechanism (3) extends to the upper end of the separation tank (1); The separation mechanism (3) includes an airflow blowing assembly (33) for treating the ash and dirt on the surface of the tobacco leaves. The airflow blowing assembly (33) is located at the upper end of the separation tank (1). The surface of the airflow blowing assembly (33) is provided with a rinsing and rubbing assembly (31). The rinsing and rubbing assembly (31) is used to rinse the tobacco impurities. The surface of the rinsing and rubbing assembly (31) is provided with a rubbing and brushing assembly (32). The rubbing and brushing assembly (32) is used to separate impurities such as insect eggs from the surface of the tobacco leaves. The rinsing and kneading assembly (31) includes a top fixing seat (311) fixedly connected to the inner top wall of the separation tank (1). Two connecting steel strips (312) are fixedly connected to the surface of the top fixing seat (311). A connecting moving plate (313) is fixedly connected to the other end of the connecting steel strips (312). A top rotating seat (314) is rotatably connected to the inner wall of the top fixing seat (311). A flow guiding rotating plate (315) is fixedly connected to the surface of the top rotating seat (314). The surface of the flow guiding rotating plate (315) An adjustment device (317) is fixedly connected. The surface of the flow guide rotating plate (315) is provided with a beveled water guide hole (316). The inner wall of the beveled water guide hole (316) is slidably connected with a beveled sliding block (318). The beveled sliding block (318) is fixedly connected to the surface of the connecting moving plate (313). The upper end of the beveled sliding block (318) passes through the beveled water guide hole (316) and is fixedly connected with an arched arc surface block (319). The upper end of the connecting moving plate (313) is provided with a back flow guide groove (3110). The rubbing and brushing assembly (32) includes a water-driven impeller shaft (321), a first rotating shaft (322), and a second rotating shaft (324). The water-driven impeller shaft (321) is fixedly connected to the inner side of the connecting movable plate (313). The first rotating shaft (322) is rotatably connected to the lower inclined surface of the connecting movable plate (313). The second rotating shaft (324) is rotatably connected to the inner wall of the arched arc block (319). The surface of the water-driven impeller shaft (321) and the surface of the first rotating shaft (322) are connected by a first transmission belt (323). The end of the second rotating shaft (324) extends through a third transmission belt (329). The ends of the second rotating shaft (324) and the first rotating shaft (322) are both fitted with second transmission belts (328). The airflow blowing assembly (33) includes a servo motor (331) and a guide air pipe (334) fixedly connected to the upper end of the separation water tank (1). The output shaft of the servo motor (331) passes through the inside of the guide air pipe (334) and is fixedly connected to a fan (333). A scraper (336) is fixedly connected to the surface of the guide air pipe (334). An air outlet (335) is opened on the inner wall of the guide air pipe (334). The regulating device (317) includes a fixed round shaft (3171) fixedly connected to the surface of the guide rotating plate (315) and a fixed abutment block (3175) fixedly connected to the surface of the connecting moving plate (313). A rotating shielding plate (3172) is rotatably connected to the surface of the fixed round shaft (3171). A telescopic abutment rod (3174) is slidably connected to the inner wall of the rotating shielding plate (3172). A return spring (3173) is fixedly connected to one end of the telescopic abutment rod (3174). The return spring (3173) is fixedly connected to the inner wall of the rotating shielding plate (3172). A fixed hollow seat (3111) is fixedly connected to the surface of the flow guide rotating plate (315), and a clamping rod (3113) is rotatably connected to the surface of the fixed hollow seat (3111). A torsion spring (3112) is fixedly connected to the inner wall of the fixed hollow seat (3111), and the torsion spring (3112) is fixedly connected to the surface of the clamping rod (3113). A rotating connecting frame (326) is rotatably connected to the surface of the second rotating shaft (324). A third rotating shaft (325) is rotatably connected to the upper end of the rotating connecting frame (326). A third transmission belt (329) is connected to the end of the third rotating shaft (325) and the surface of the second rotating shaft (324). An arc-shaped cotton brush plate (3211) is fixedly connected to the surfaces of both third rotating shafts (325). The rubbing and brushing assembly (32) also includes a reset spring (3210) fixedly connected to the side of the connecting moving plate (313), and the surface of the reset spring (3210) is in contact with the surface of the rotating connecting frame (326).

2. The apparatus for separating impurities in tobacco logistics according to claim 1, characterized in that: A toggle plate (327) is fixedly connected to the surface of the first rotating shaft (322), and the surface of the toggle plate (327) is in contact with the lower end of the rotating connecting frame (326).

3. The apparatus for separating impurities in tobacco logistics according to claim 1, characterized in that: The airflow blowing assembly (33) also includes a worm gear (337) fixedly connected to the surface of the top rotating seat (314), and a worm (332) fixedly connected to the output shaft of the servo motor (331), the worm (332) meshing with the worm gear (337).

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