Tobacco roller moisture removal filter screen cleaning brush system

Abstract

The invention provides a cleaning brush system for a moisture removal filter screen of a tobacco roller. The cleaning brush system comprises a moisture removal assembly, a cleaning mechanism, a cleaning mechanism and a flushing mechanism. The stainless steel net chain moving circularly is adopted to achieve the real-time brush sweeping function, the sweeping mechanism is arranged to achieve continuous rotation of a roller brush, the roller brush is made to extrude holes of the stainless steel net chain at an inclined angle through vibration of the roller brush, impurities at sweeping dead corners of the holes are removed, and the cleaning efficiency is improved. The contact pressure between the brush and the surface of the stainless steel net chain can be adjusted, the surface of the stainless steel net chain is flushed through a water source, the cleaning pipe is extruded when the stainless steel net chain rotates, the water source is discharged to conduct preliminary cleaning on the surface of the stainless steel net chain, high-pressure flushing is conducted again in the upper shell, and the cleaning effect is further improved; and the high efficiency of the cleaning brush system is improved.

Description

Technical Field

[0001] The invention relates to a tobacco drum moisture removal filter screen cleaning brush system, belonging to the technical field of tobacco production equipment. Background Art

[0002] In the process of making silk thread and leaf shreds, it is necessary to sort the stems and leaf shreds, and recycle the usable leaf shreds, which is beneficial to improving the quality of cigarette products, reducing the consumption of tobacco raw materials, and increasing the yield of tobacco, etc. The floating debris generated by baking in the process of making silk thread and leaf shreds needs to be collected by anti-sticking, anti-blocking and dehumidification devices. At present, the domestic silk production process generally adopts the air selection method to remove the stems in the tobacco shreds online. In the finished cigarette sticks, if there are residual stems in the tobacco shreds, it is easy to cause the cigarette sticks to be punctured, which will cause great damage to the smoking experience and affect the quality of the finished cigarettes.

[0003] The anti-sticking, anti-blocking and dehumidification device is the key equipment for dehumidification of tobacco thread drum. The anti-sticking, anti-blocking and dehumidification treatment in the tobacco thread drum dehumidification equipment is an important operating step. Its purpose is to carry out online treatment of the anti-sticking, anti-blocking and lint and hemp removal of the filter screen in the drum discharge chamber. When processing tobacco, it is usually necessary to bake the tobacco in the drum under specific conditions. The baked tobacco and floating debris will be blown to the dehumidification port, causing the tobacco to spray out. If handled improperly, the debris will easily block the filter screen, causing the pipeline to paralyze, thus affecting the quality of the tobacco material.

[0004] After the existing tobacco roller is baked, the moisture in the tobacco is discharged from the filter at the dehumidification port. The filter will be attached with tobacco fragments and impurities. Usually, a roller brush is used to clean the continuously moving stainless steel mesh chain to prevent clogging. However, the attached impurities are not easy to be effectively removed, especially the hole position of the stainless steel mesh chain. The contact pressure between the brush and the stainless steel mesh chain changes over time, and it is difficult to adjust the cleaning ability of the stainless steel mesh chain according to cleaning needs, which brings inconvenience to use. In addition, due to the movement of the stainless steel mesh chain and the rotation of the roller brush, it is easy to cause cleaning dead corners at the hole position. Although it is subsequently rinsed again with high-pressure clean water, impurities may still remain. It is difficult to ensure that the stainless steel mesh chain is always kept clean when it moves to the dehumidification port. In the long run, it is easy to cause clogging of the stainless steel mesh chain, resulting in poor exhaust of the pipeline or even inability to work, which also affects the dehumidification effect of tobacco leaves baking. Summary of the invention

[0005] The invention provides a tobacco drum dehumidification filter cleaning brush system to solve the technical problem that the stainless steel mesh chain at the dehumidification outlet of the tobacco drum is easily blocked by impurities and difficult to be effectively removed during dehumidification of the tobacco drum.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present invention provides a tobacco drum dehumidification filter cleaning brush system, the cleaning brush system comprising: a cleaning brush assembly, a dehumidification assembly and a scraper assembly, the cleaning brush assembly comprising a cleaning mechanism, a cleaning mechanism and a flushing mechanism, the scraper assembly mainly comprising a scraper, a partition, a wind cutting plate and the like, and is located below the cleaning box and close to the main body of the net chain;

[0008] A dehumidification component, the dehumidification component comprises a dehumidification frame, a dehumidification port and a driving mechanism are fixedly installed inside the dehumidification frame, the dehumidification port is connected to the exhaust port of the tobacco drum, the cleaning mechanism, the washing mechanism and the flushing mechanism are respectively fixedly installed inside the dehumidification frame outside the dehumidification port for cleaning impurities on the surface of the stainless steel mesh chain, one end of the cleaning mechanism is transmission-connected with a linkage mechanism, and the linkage mechanism is fixedly installed inside the dehumidification frame on one side of the cleaning mechanism;

[0009] The cleaning mechanism is correspondingly arranged on one side of the moisture discharge frame, and the cleaning mechanism is connected to the sweeping and brushing mechanism through a vibration mechanism, and the sweeping and brushing mechanism is in contact with the surface of the driving mechanism. A cleaning mechanism and a flushing mechanism are respectively provided on one side of the cleaning mechanism, and the cleaning mechanism is correspondingly arranged below the flushing mechanism, and the cleaning mechanism is transmission-connected to the driving mechanism through a transmission mechanism, and the cleaning mechanism is connected to the bottom of the flushing mechanism. The stainless steel mesh chain is flushed with high pressure by clean water from the flushing mechanism to ensure further removal of impurities, and the formed sewage is utilized by the cleaning mechanism to achieve preliminary cleaning of the surface of the stainless steel mesh chain, and the pressurized spraying of the water source in the cleaning mechanism is achieved through the transmission of the stainless steel mesh chain.

[0010] In the present technical solution, the dehumidification component is fixedly installed on the top of the tobacco drum, and the dehumidification component is composed of a dehumidification frame with a square structure, a dehumidification port is fixedly installed inside the dehumidification frame, the dehumidification port is connected with the exhaust port, a linkage mechanism is provided on one side of the dehumidification port, and the linkage mechanism includes a track and a disc, the track is fixedly installed on the bottom of the dehumidification frame, the track is a square hollow structure and is slidably connected with a slider, a lifting roller is rotatably connected inside the slider, and the lifting roller is correspondingly arranged under the stainless steel mesh chain, the bottom of the slider is fixedly connected to the fixed shaft through an inclined reinforcing rod, and the lifting roller is fixedly connected to the fixed shaft through an inclined reinforcing rod. The lifting roller is rotatably connected to the inside of the fixed shaft, the disc is coaxially fixed to the sleeve, the edge of the disc is rotatably connected to the first movable rod, a second movable rod is provided on one side of the first movable rod, and the end of the second movable rod is rotatably connected to the slider, the end of the second movable rod is fixedly connected with a screw rod, the screw rod is located inside the long hole opened in the first movable rod, and the end of the screw rod is threadedly connected to the nut, the dehumidification port is used to discharge moisture during tobacco baking, and a dehumidification frame is provided at the dehumidification port for the installation of a cleaning component, and the cleaning component is used to continuously process the stainless steel mesh chain without affecting the filtering effect of the stainless steel mesh chain on moisture.

[0011] In the present technical solution, the driving mechanism includes a bracket, which is fixedly installed on the bottom of both sides of the dehumidification frame. The inside of the bracket is rotatably connected to the two ends of the driving wheel and the driven wheel respectively. The driving wheel and the driven wheel are connected by a stainless steel mesh chain transmission, and a number of evenly distributed holes are opened on the surface of the stainless steel mesh chain. A driving motor is fixedly installed on the inner wall of the dehumidification frame, and the output end of the driving motor is fixedly connected to the driving wheel, and disc-shaped structured edges are provided on both sides of the driving wheel.

[0012] In the present technical solution, the tide outlet is a square hollow structure, and the two ends of the tide outlet pass through the tide outlet frame respectively, and the interiors of the two ends of the tide outlet are penetrated and plugged with the stainless steel mesh chain. The inner wall of one end of the tide outlet is fixedly connected to the limiting plate, and the cross-section of the limiting plate is an L-shaped structure. The number of the limiting plates is two and they are symmetrically distributed on both sides of the stainless steel mesh chain, and each limiting plate is fixedly connected with a baffle in contact with the edge of the stainless steel mesh chain.

[0013] In the present technical solution, the cleaning mechanism includes a base plate, the base plate is fixedly connected to the bottom of the moisture removal frame, the surface of the base plate is fixedly connected to a fixed frame of a U-shaped structure, the fixed frame and the base plate are respectively rotatably connected to both ends of a long screw, the number of the long screws is two and they are symmetrically distributed on both sides of the fixed frame, the bottom of each long screw is fixedly connected to a worm gear, the surface of the base plate is rotatably connected to a horizontally distributed handle, the end of the handle is fixedly connected to the worm, and the worm is meshingly connected to the worm gear.

[0014] In the present technical solution, a bearing is provided inside the fixing frame, the bottom of the bearing is fixedly connected to the support, the support is slidably connected to the inner wall of the fixing frame, and the inside of the support is threadedly connected to the long screw, the inner side of the support is fixedly connected to the L-shaped support frame, the top of the support frame is rotatably connected to the roller, the outer side of the support is fixedly connected to the support plate, a rotating motor is fixedly installed on the top of the support plate, and the output end of the rotating motor is rotatably connected to the inside of the bearing.

[0015] In the present technical solution, the vibration mechanism includes a sleeve, which is fixedly connected to the output end of the rotating motor, and is rotatably connected to the inside of the bearing. A square hole is provided inside the sleeve for moving the movable shaft. The movable shaft located outside the sleeve is a circular structure, and the movable shaft located inside the sleeve is a flat structure. Both sides of the movable shaft are connected to the inside of the sleeve through a spring. A protrusion is provided at the end of the movable shaft, and the protrusion is slidably engaged with the inside of the sleeve. The outer edge of the movable shaft is fixedly connected with a protrusion, and the edge of the movable shaft and the protrusion are in contact with the roller.

[0016] In the present technical solution, the sweeping brush mechanism includes a brush roller, the end of the brush roller is fixedly connected to a movable shaft, the surface of the brush roller is fixedly connected to a plurality of pressure plates by screws, the surface of the pressure plate is fixedly connected to the obliquely distributed brushes, the pressure plate is embedded in the inside of the brush roller, and the brush is in contact with the surface of the stainless steel mesh chain.

[0017] In the present technical solution, the cleaning mechanism includes a lower shell, which is fixed to the bottom of the dehumidification frame, and the interior of the lower shell is fixedly connected to the cleaning pipe. The cross-section of the cleaning pipe is an L-shaped structure and is arranged above the stainless steel mesh chain. The bottom of the cleaning pipe is provided with a plurality of nozzles distributed corresponding to the stainless steel mesh chain, and a transmission mechanism is fixedly installed on the top of the cleaning pipe. The transmission mechanism includes a connecting pipe, which is fixedly connected to the top of the cleaning pipe, and a piston rod is movably sleeved inside the connecting pipe. The piston rod is inserted through the lower shell, and the end of the piston rod is rotatably connected to the connecting rod. The other end of the connecting rod is rotatably connected to the edge of the turntable, and the turntable is located on one side of the bracket and fixedly connected to the end of the driving wheel.

[0018] In the present technical solution, the flushing mechanism includes an upper shell, a scraper is fixedly installed inside the upper shell, the scraper is in contact with the surface of the stainless steel mesh chain, the stainless steel mesh chain is respectively inserted into the upper shell and the lower shell, and a flushing pipe is fixedly installed inside the upper shell on one side of the scraper. There are two flushing pipes and they are respectively located on both sides of the stainless steel mesh chain. A number of high-pressure nozzles are provided on the surface of each flushing pipe corresponding to the stainless steel mesh chain. The high-pressure nozzles located on the upper and lower surfaces of the stainless steel mesh chain are all inclinedly distributed. One of the flushing pipes passes through the upper shell and is fixedly connected to the high-pressure pump. The high-pressure pump is fixedly installed to the inner wall of the dehumidification frame. The bottom of the upper shell is fixedly connected to the lower shell through a guide pipe, and a one-way valve is fixedly installed on the end of the guide pipe.

[0019] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0020] The positive and progressive effects of the present invention are:

[0021] The above-mentioned tobacco drum dehumidification filter cleaning brush system adopts a dehumidification frame to perform dehumidification treatment during tobacco baking, adopts a circulating stainless steel mesh chain to perform a filtering function, and at the same time performs a real-time cleaning brush function on the stainless steel mesh chain to ensure that it is always in a clean state, ensuring the high efficiency of dehumidification to solve the possible blockage problem. A cleaning mechanism is arranged inside the frame to realize the continuous rotation of the drum brush, and the brush is used to clean the surface of the stainless steel mesh chain to remove impurities, and the vibration of the drum brush is used to make the brush squeeze the holes of the stainless steel mesh chain at an inclined angle to remove impurities in the dead corners of the holes to ensure the cleaning effect, and the contact pressure between the brush and the surface of the stainless steel mesh chain can be adjusted according to the needs of the brush, and the pressure of the brush can be adjusted after wear to ensure the cleaning effect of the stainless steel mesh chain, and the surface of the stainless steel mesh chain is flushed with water. The cleaning pipe is squeezed when the stainless steel mesh chain rotates to realize the discharge of water for preliminary cleaning of the surface of the stainless steel mesh chain, and high-pressure flushing is performed again inside the upper shell, which can further improve the cleaning effect and improve the efficiency of the cleaning brush system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 1 is a schematic diagram of the overall structure of a tobacco drum moisture removal filter anti-sticking device including a cleaning brush system according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of one side of the driving assembly of the tobacco drum moisture removal filter anti-sticking device containing the cleaning brush system of the embodiment of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of one side of the driving assembly of the tobacco drum moisture removal filter anti-sticking device containing the cleaning brush system of the embodiment of the present invention;

[0025] Figure 4 is a schematic structural diagram of a brush roller of a cleaning brush system according to an embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the overall internal three-dimensional structure of the cleaning brush system according to an embodiment of the present invention.

[0027] Figure 6 It is a schematic diagram of the internal side structure of the cleaning brush system according to an embodiment of the present invention.

[0028] Figure 7 For the present invention Figure 6 Schematic diagram of the local enlarged structure at point A in the middle.

[0029] Figure 8 It is a schematic diagram of the internal front view structure of the cleaning brush system according to an embodiment of the present invention.

[0030] Fig. 9It is a schematic diagram of the three-dimensional structure of the limiting plate of the cleaning brush system according to an embodiment of the present invention.

[0031] Fig.10 It is a schematic diagram of the internal top view of the cleaning mechanism of the cleaning brush system according to an embodiment of the present invention.

[0032] Fig.11 It is a schematic diagram of the three-dimensional structure of the fixing frame of the cleaning brush system according to an embodiment of the present invention.

[0033] Fig.12 It is a schematic diagram of the partial three-dimensional structure inside the shaft sleeve of the cleaning brush system according to an embodiment of the present invention.

[0034] Fig.13 This is a schematic diagram of the three-dimensional structure of the brush roller of a cleaning brush system according to another embodiment of the present invention.

[0035] Fig.14 This is a schematic diagram of the state structure of the brush roller of the cleaning brush system of another embodiment of the present invention at different times.

[0036] Description of Reference Numerals

[0037] 1-driving body; 2-first inspection door; 3-network chain body; 5-main driving motor (front view); 6-inspection door seal; 7-main driving bearing (cross-sectional view); 12-first discharging chamber; 13-second discharging chamber (second inspection door); 14-negative pressure isolation chamber; 31-driving motor (side view); 33-driving shaft (lateral view of main driving bearing); 34-transmission shaft (brush bearing); 41-rotating shaft (brush shaft); 42-cleaning rod (cleaning brush);

[0038] 100, moisture discharge assembly; 101, moisture discharge frame; 102, moisture discharge port; 103, auxiliary drive motor; 104, bracket; 105, driving wheel; 106, surrounding edge; 107, driven wheel; 108, stainless steel mesh chain; 109, hole; 110, limit plate; 111, stop bar;

[0039] 200, cleaning mechanism; 201, bottom plate; 202, fixing frame; 203, long screw; 204, worm gear; 205, rotating handle; 206, worm; 207, support; 208, bearing; 209, supporting plate; 210, rotating motor; 211, supporting frame; 212, roller;

[0040] 301, bushing; 302, spring; 303, movable shaft; 304, protrusion; 305, brush roller; 306, brush; 307, pressure plate; 308, screw;

[0041] 400, cleaning mechanism, 401, lower housing; 402, cleaning pipe; 403, connecting pipe; 404, piston rod; 405, connecting rod; 406, turntable;

[0042] 500, flushing mechanism; 501, upper shell; 502, scraper; 503, flushing pipe; 504, flow guide pipe; 505, one-way valve; 506, high-pressure pump;

[0043] 600, track; 601, slider; 602, lifting roller; 603, reinforcing rod; 604, fixed shaft; 605, disc; 606, first movable rod; 607, second movable rod; 608, screw rod; 609, nut. DETAILED DESCRIPTION

[0044] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0045] Figure 1 The present invention is a schematic diagram of the overall structure of a tobacco drum moisture removal filter anti-sticking device including a cleaning brush system according to an embodiment of the present invention. Figure 2 and Figure 3 They are schematic diagrams of different side structures of the driving system of the tobacco drum dehumidification filter anti-sticking device containing the cleaning brush system of the embodiment of the present invention. The filter anti-sticking device is detachably connected to the dehumidification pipe of the tobacco drum. Figure 1-3 As shown, the tobacco drum dehumidification filter anti-sticking device is roughly composed of four parts including a conveying system including a conveyor belt filter, a driving system, a cleaning brush system, and a collection system. The driving system includes a main driving motor ( Figure 1 5 in the figure, Figure 4 Reference numeral 31 in the figure), reducer (located at Figure 4 middle part), driving shaft 33 and transmission shaft 34, ( Figure 5 The motor 5 (i.e. 31) is connected to the driving shaft 33 through a reducer, and the driving shaft 33 is connected to the transmission shaft 34; the driving shaft 33 is the main driving bearing (i.e. Figure 2 The main drive bearing 7) in the transmission shaft 34 is a brush bearing, which is the same as the following Figure 4The rotating shaft 41 is also called the brush shaft 41 coaxial. In a specific embodiment, the transmission shaft 34 can be directly used as the brush shaft 41. The cleaning brush system includes a cleaning brush assembly, a moisture removal assembly and a scraper assembly. The cleaning brush assembly includes a cleaning mechanism, a cleaning mechanism and a flushing mechanism. In one embodiment, it includes the above-mentioned brush shaft 41 (i.e., the rotating shaft 41) and a cleaning brush 42 (i.e., a cleaning rod 42). In another embodiment, it includes a brush roller 305. The scraper assembly mainly includes a scraper, a partition, a wind shear plate, etc., which are located below the cleaning box and close to the mesh chain body 3; the collection assembly includes a flap shaft, a sealing flap, a sealing silicone pad and other flap sealing assemblies arranged at the bottom of the device.

[0046] In addition, the tobacco drum moisture removal filter anti-sticking device of the embodiment of the present invention also includes a main discharging part including a driving body 1, a first inspection door 2, a first discharging chamber 12, a second discharging chamber 13 (with a second inspection door), a negative pressure isolation chamber 14, etc., and a collection part including a sewage pipe. The inspection door 2 can be used to conveniently check the operation of the circulating mesh chain plate conveying mechanism in real time, and it is convenient to replace the brush roller.

[0047] The cleaning brush assembly is connected to one end of the conveyor belt filter and is close to the scraper assembly at the other end. The outer side of the cleaning brush assembly is connected to a connecting rod, and a rack-type transmission structure is provided on the connecting rod. When moving, the cleaning brush assembly is driven to move together, thereby cleaning the debris on the filter screen and scraping it off through the scraper assembly.

[0048] Figure 4 Schematic diagram of the structure of the brush roller of the cleaning brush system according to one embodiment of the present invention; Figure 4 As shown, the brush roller includes a rotating shaft 41 and a cleaning rod 42. Both ends of the rotating shaft 41 are rotatably arranged on the side wall of the device; a plurality of cleaning rods 42 are arranged at intervals on the side wall of the rotating shaft 41 to form a mace-shaped brush roller.

[0049] The filter screen cleaning brush system of the tobacco drum moisture removal filter screen anti-sticking device of the present invention is described in detail below.

[0050] like Figure 5-12 As shown, the tobacco drum dehumidification filter cleaning brush system of the present invention includes a cleaning brush assembly, a dehumidification assembly 100 and a scraper assembly.

[0051] The cleaning brush assembly includes a cleaning mechanism 200 , a washing mechanism 400 and a flushing mechanism 500 .

[0052] The dehumidification assembly 100 is composed of a dehumidification frame 101. In this embodiment, the dehumidification frame 101 is designed to be box-shaped. In fact, the dehumidification frame 101 can also be designed to be arched, cylindrical, etc., as long as it is suitable for being placed in a corner of the cleaning box. The dehumidification frame 101 is fixedly installed with a dehumidification port 102 and a driving mechanism. The dehumidification port 102 is connected to the exhaust port of the tobacco drum (located at Figure 1 The cleaning mechanism 200, the washing mechanism 400 and the flushing mechanism 500 are fixedly installed inside the dehumidification frame 101 outside the dehumidification port 102, and one end of the cleaning mechanism 200 is connected to a linkage mechanism (such as Figure 3 The driving shaft 33; the transmission shaft 34, or Fig. 9 , 11 The track 600, the disc 605 and other components in the cleaning mechanism 200 are fixedly installed inside the dehumidification frame 101 on one side of the cleaning mechanism 200. The dehumidification component 100 is used to be installed above the tobacco drum, so that the moisture generated by the tobacco drum baking is discharged from the exhaust port and the dehumidification port 102, and the stainless steel mesh chain 108 inside the dehumidification port 102 is used to filter tobacco powder and impurities;

[0053] The cleaning mechanism 200 is correspondingly arranged on one side of the dehumidification frame 101, and the cleaning mechanism 200 is connected to the sweeping mechanism through a vibration mechanism, and the sweeping mechanism is in contact with the surface of the driving mechanism. A cleaning mechanism 400 and a flushing mechanism 500 are respectively arranged on one side of the cleaning mechanism 200, and the cleaning mechanism 400 is correspondingly arranged below the flushing mechanism 500. The cleaning mechanism 400 is connected to the driving mechanism through a transmission mechanism, and the cleaning mechanism 400 is connected to the bottom of the flushing mechanism 500. The cleaning mechanism 200 is used to drive Figure 4 or Fig.13 The brush roller shown rotates, driving the brush ( Figure 4 For brush 42, Fig.13 The brush 306) rotates to clean the surface of the stainless steel mesh chain 108. While rotating, the vibration mechanism can be used to control the brush roller to move downward quickly, so that the brush generates a downward squeezing force during the rotation process, so that the brush can efficiently clean the dead corners of the holes.

[0054] In the present technical solution, the dehumidification assembly 100 is fixedly mounted on the top of the tobacco drum, a dehumidification port 102 is fixedly mounted inside the dehumidification frame 101, the dehumidification port 102 is connected to the exhaust port, and a linkage mechanism is provided on one side of the dehumidification port 102, such as Fig. 9As shown, the linkage mechanism includes a track 600 and a disc 605. The track 600 is fixedly installed at the bottom of the dehumidification frame 101. The track 600 is a square hollow structure and is slidably connected to a slider 601. The slider 601 is internally rotatably connected to a lifting roller 602. The lifting roller 602 is correspondingly arranged below the stainless steel mesh chain 108. The bottom of the slider 601 is fixedly connected to a fixed shaft 604 through an inclined reinforcement rod 603, and the lifting roller 602 is internally rotatably connected to the fixed shaft 604. The disc 605

[0055] Coaxially fixed with the shaft sleeve 301, the edge of the disc 605 is rotatably connected to the first movable rod 606, a second movable rod 607 is provided on one side of the first movable rod 606, and the end of the second movable rod 607 is rotatably connected to the slider 601, and a screw 608 is fixedly connected to the end of the second movable rod 607, the screw 608 is located inside the long hole opened in the first movable rod 606, and the end of the screw 608 is threadedly connected to the nut 609, the dehumidification frame 101 is installed to multiple discharge chambers above the tobacco drum, and the impurities in the discharge chamber are filtered through the stainless steel mesh chain 108, and the stainless steel mesh chain 108 is cleaned outside the dehumidification port 102; while the stainless steel mesh chain 108 is cleaned by the brush roller 305 on the cleaning mechanism 200, the downward movement of the brush roller 305 causes its brush 306 to contact the stainless steel mesh chain 10 8 surface, the brush roller 305 is driven by the shaft sleeve 301 to rotate, and at the same time, drives the disc 605 to rotate synchronously, and drives the slider 601 to move inside the track 600 through the transmission of the first movable rod 606 and the second movable rod 607, so that the brush 306 moves downward and drives the lifting roller 602 to lift the stainless steel mesh chain 108 upward, so that the brush 306 is fully in contact with the surface of the stainless steel mesh chain 108, and the stability of the lifting roller 602 can be achieved through the reinforcing rod 603 and the fixed shaft 604, and the length can be adjusted by the cooperation of the screw 608 and the nut 609, which is used to adjust the height of the shaft sleeve 301 and then adjust the overall length of the first movable rod 606 and the second movable rod 607 according to actual conditions, and then use the brush 306 to move downward while rotating and the lifting roller 602 to lift the stainless steel mesh chain 108 to achieve a full cleaning function.

[0056] In a preferred embodiment, if Figure 5As shown, the driving mechanism includes a bracket 104, and the bracket 104 is fixedly installed on the bottom of both sides of the dehumidification frame 101. The inside of the bracket 104 is rotatably connected to the two ends of the driving wheel 105 and the driven wheel 107 respectively. The driving wheel 105 and the driven wheel 107 are connected by a stainless steel mesh chain 108, and a plurality of evenly distributed holes 109 are opened on the surface of the stainless steel mesh chain 108. A secondary driving motor 103 is fixedly installed on the inner wall of the dehumidification frame 101, and the output end of the secondary driving motor 103 is fixedly connected to the driving wheel 105. The driving wheel 105 and the driven wheel 107 are installed through the bracket 104. When the driving motor 103 is started, it drives the driving wheel 105 and the driven wheel 107 to rotate on the bracket 104, and drives the stainless steel mesh chain 108 between the driving wheel 105 and the driven wheel 107 to move continuously, so that the stainless steel mesh chain 108 passes through the tide outlet 102 to continuously filter impurities. The edging 106 on both sides of the driving wheel 105 can play a role in blocking water stains on the surface of the stainless steel mesh chain 108.

[0057] like Figure 6-8 As shown, the tide outlet 102 is a square hollow structure, and the two ends of the tide outlet 102 pass through the tide outlet frame 101 respectively. The interiors of the two ends of the tide outlet 102 are penetrated and plugged with the stainless steel mesh chain 108. The inner wall of one end of the tide outlet 102 is fixedly connected to the limiting plate 110. The cross-section of the limiting plate 110 is an L-shaped structure. The number of the limiting plates 110 is two and they are symmetrically distributed on both sides of the stainless steel mesh chain 108, and each limiting plate 110 is fixedly connected with a baffle 111 in contact with the edge of the stainless steel mesh chain 108. The moisture outlet 102 is used to discharge the air generated when tobacco is baked. The baffle 111 on the limiting plate 110 limits the edges of the stainless steel mesh chain 108 on both sides, so that the stainless steel mesh chain 108 fits tightly with the edge of the moisture outlet 102 to prevent gas from being discharged from the gap and making it difficult to filter. The continuously moving stainless steel mesh chain 108 prevents the hole 109 from being blocked, and the stainless steel mesh chain 108 is cleaned in real time to ensure that the surface of the stainless steel mesh chain 108 entering the moisture outlet 102 is clean, so as to improve the moisture removal efficiency of tobacco.

[0058] In the present technical solution, the cleaning mechanism 200 includes a bottom plate 201, the bottom plate 201 is fixedly connected to the bottom of the moisture removal frame 101, the surface of the bottom plate 201 is fixedly connected to a fixed frame 202 of a U-shaped structure, the fixed frame 202 and the bottom plate 201 are respectively rotatably connected to the two ends of a long screw 203, the number of the long screw 203 is two and symmetrically distributed to the two sides of the inside of the fixed frame 202, the bottom of each of the long screws 203 is fixedly connected to a worm gear 204, the surface of the bottom plate 201 is rotatably connected to a horizontally distributed handle 205, and the end of the handle 205 is The part is fixedly connected with the worm 206, and the worm 206 is meshingly connected with the worm wheel 204. The fixing frame 202 installed on the base plate 201 is used for the rotation of the long screw 203. By rotating the handle 205, the worm 206 can be driven to rotate. The long screw 203 is driven to rotate at the base plate 201 and the fixing frame 202 through the transmission of the worm 206 and the worm wheel 204. The support 207 is driven by the long screw 203 to move vertically, which is used to adjust the height of the cleaning mechanism 200. The transmission of the worm wheel 204 and the worm 206 can play a self-locking function to ensure stability during work.

[0059] In the present technical solution, a bearing 208 is provided inside the fixing frame 202, the bottom of the bearing 208 is fixedly connected to the support 207, the support 207 is slidably connected to the inner wall of the fixing frame 202, and the inside of the support 207 is threadedly connected to the long screw 203, the inner side of the support 207 is fixedly connected to the support frame 211 of the L-shaped structure, the top of the support frame 211 is rotatably connected to the roller 212, the outer side of the support 207 is fixedly connected to the support plate 209, and the top of the support plate 209 is fixedly connected. A rotating motor 210 is installed, and the output end of the rotating motor 210 is rotatably connected to the inside of the bearing 208. The bearing 208 is used for the stable rotation of the sleeve 301, and the rotating motor 210 is installed through the support plate 209. The rotating motor 210 drives the sleeve 301 to rotate inside the bearing 208, and the stable rotation function is achieved through the bearing 208. The support frame 211 is installed through the support 207. The roller 212 set on the support frame 211 can cooperate with the movable shaft 303 to realize the movement of the brush roller.

[0060] like Fig.12As shown, the vibration mechanism includes a sleeve 301, which is fixedly connected to the output end of the rotating motor 210, and the sleeve 301 is rotatably connected to the inside of the bearing 208. A square hole for moving the movable shaft 303 is opened inside the sleeve 301. The movable shaft 303 located outside the sleeve 301 is a circular structure, and the movable shaft 303 located inside the sleeve 301 is a flat structure. Both sides of the movable shaft 303 are connected to the inside of the sleeve 301 through a spring 302. A protrusion 304 is provided at the end of the movable shaft 303, and the protrusion 304 is slidably engaged with the inside of the sleeve 301. The outer edge of the movable shaft 303 is fixedly connected with the protrusion 304, and the edge of the movable shaft 303 and the protrusion 304 are in contact with the roller 212. The sleeve 301 is in the bearing When 208 rotates inside, the sleeve 301 drives the movable shaft 303 to rotate synchronously, and the flat structure of the movable shaft 303 cooperates with the sleeve 301 to achieve synchronous rotation. When the movable shaft 303 rotates, it is always in contact with the roller 212. When the movable shaft 303 drives the protrusion 304 to rotate, the protrusion 304 contacts the roller 212, and the movable shaft 303 is pushed upward. At this time, one of the springs 302 is stretched and the other spring 302 is compressed, so that the movable shaft 303 moves inside the square hole of the sleeve 301. When the roller 212 is separated from the protrusion 304, the action of the spring 302 drives the movable shaft 303 to reset quickly. At this time, the movable shaft 303 drives the brush roller 305 to move downward. The thrust generated causes the brush 306 to squeeze the dead corner position of the hole 109, thereby improving the impurity cleaning effect.

[0061] like Fig.13 , 14 As shown, in another embodiment, the sweeping brush mechanism includes a brush roller 305, the end of the brush roller 305 is fixedly connected to the movable shaft 303, the surface of the brush roller 305 is fixedly connected to a plurality of pressure plates 307 by screws 308, the surface of the pressure plate 307 is fixedly connected to the obliquely distributed brushes 306, the pressure plate 307 is embedded and connected inside the brush roller 305, and the brush 306 is in contact with the surface of the stainless steel mesh chain 108, and the movable shaft 303 drives the brush roller 305 to rotate synchronously when rotating, so that when the brush roller 305 drives the brush 306 on its surface to rotate, the obliquely distributed brush 306 contacts the surface of the stainless steel mesh chain 108 and cleans its surface and the hole 109, and when the brush 306 moves downward, the brush squeezes one side of the hole 109, thereby improving the cleaning effect, and the pressure plate 307 is installed on the surface of the brush roller 305 by screws 308, which can be easily disassembled and replaced.

[0062] In a preferred embodiment of the present invention, the cleaning mechanism 400 (refer to Fig.10) includes a lower shell 401, the lower shell 401 is fixed to the bottom of the dehumidification frame 101, the lower shell 401 is fixedly connected to the cleaning pipe 402, the cleaning pipe 402 has an L-shaped cross-section and is arranged above the stainless steel mesh chain 108, the cleaning pipe 402 is provided with a plurality of nozzles corresponding to the stainless steel mesh chain 108 at the bottom, and a transmission mechanism is fixedly installed on the top of the cleaning pipe 402, the transmission mechanism includes a connecting pipe 403, the connecting pipe 403 is fixedly connected to the top of the cleaning pipe 402, a piston rod 404 is movably sleeved inside the connecting pipe 403, the piston rod 404 is inserted through the lower shell 401, the end of the piston rod 404 is rotatably connected to the connecting rod 405, the other end of the connecting rod 405 is rotatably connected to the edge of the turntable 406, and the turntable 406 is located on one side of the bracket 104 and is connected to the driving wheel 1 05 is fixedly connected. When the driven wheel 107 drives the stainless steel mesh chain 108 to move, it drives the turntable 406 to rotate synchronously. When the turntable 406 drives the connecting rod 405 to swing, the connecting rod 405 drives the piston rod 404 to move back and forth inside the lower shell 401. When the piston rod 404 moves toward the side close to the connecting pipe 403, a positive pressure is formed inside the connecting pipe 403, and the one-way valve 505 on the guide pipe 504 is closed, so that the formed high pressure is discharged from the nozzle at the bottom of the cleaning pipe 402. When the piston rod 404 moves toward the side away from the connecting pipe 403, a positive pressure is formed inside the connecting pipe 403, the one-way valve 505 is opened, and the water source inside the upper shell 501 flows from the guide pipe 504 to the inside of the cleaning pipe 402, so that the water source in the cleaning pipe 402 is pressurized and sprayed out to clean the surface of the stainless steel mesh chain 108 to remove the impurities remaining after cleaning.

[0063] In a preferred embodiment of the present invention, the flushing mechanism 500 (see Figure 8) includes an upper shell 501, a scraper 502 is fixedly installed inside the upper shell 501, the scraper 502 is in contact with the surface of the stainless steel mesh chain 108, the stainless steel mesh chain 108 is respectively inserted into the upper shell 501 and the lower shell 401, a flushing pipe 503 is fixedly installed inside the upper shell 501 on one side of the scraper 502, the number of the flushing pipes 503 is two and they are respectively located on both sides of the stainless steel mesh chain 108, each flushing pipe 503 is provided with a plurality of high-pressure nozzles distributed corresponding to the stainless steel mesh chain 108 on the surface, the high-pressure nozzles located on the upper and lower surfaces of the stainless steel mesh chain 108 are all inclinedly distributed, one of the flushing pipes 503 penetrates the upper shell 501 and is fixedly connected to the high-pressure pump 506, the high-pressure pump 506 is fixedly installed to the inner wall of the dehumidification frame 101, the upper shell 5 01 The bottom is fixedly connected to the lower shell 401 through a guide pipe 504, and a one-way valve 505 is fixedly installed at the end of the guide pipe 504. Starting the high-pressure pump 506 can allow water to enter the flushing pipe 503 and be discharged through the high-pressure nozzle. The inclined setting of the high-pressure nozzle allows the sprayed water mist to be discharged at an angle, so that the edge of the hole 109 can be flushed again. The water stains on the surface of the stainless steel mesh chain 108 are scraped off by the scraper 502, so that the cleaning water source enters the bottom of the upper shell 501 and is discharged through the guide pipe 504. Because most of the impurities on the surface of the stainless steel mesh chain 108 are processed by the brush 306 and the cleaning pipe 402, the water source inside the upper shell 501 can flow smoothly, and after the water source enters the lower shell 401 and is sprayed out under high pressure, the generated sewage is discharged through the pipe at the bottom of the lower shell 401.

[0064] In summary, the present invention has been described in detail with reference to the accompanying drawings in combination with embodiments. Those skilled in the art will appreciate that the description is exemplary, and the present invention is not limited to the above-mentioned embodiments. Various changes or modifications may be made to these embodiments, but without departing from the purpose and spirit of the present invention, these changes and modifications all fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims.

Claims

1. A tobacco drum dehumidification filter cleaning brush system, characterized in that: The cleaning brush system comprises a cleaning brush assembly, a moisture removal assembly (100) and a scraper assembly, wherein: The cleaning brush assembly comprises a cleaning mechanism (200), a washing mechanism (400) and a flushing mechanism (500); The scraper assembly includes a scraper (502); The dehumidification component (100) comprises a dehumidification frame (101), a dehumidification port (102) and a driving mechanism are fixedly installed inside the dehumidification frame, the dehumidification port (102) is connected to the exhaust port of the tobacco drum, and the cleaning mechanism (200), the washing mechanism (400) and the flushing mechanism (500) are respectively fixedly installed inside the dehumidification frame (101) located outside the dehumidification port (102) for cleaning impurities on the surface of the stainless steel mesh chain, one end of the cleaning mechanism (200) is transmission-connected with a linkage mechanism, and the linkage mechanism is fixedly installed inside the dehumidification frame (101) on one side of the cleaning mechanism (200); The cleaning mechanism (200) is arranged on one side of the moisture removal frame (101), the cleaning mechanism (200) is connected to the sweeping mechanism via a vibration mechanism, the sweeping mechanism is in contact with the surface of the driving mechanism, and a cleaning mechanism (400) and a flushing mechanism (500) are provided on one side of the cleaning mechanism (200), the cleaning mechanism (400) is arranged below the flushing mechanism (500), the cleaning mechanism (400) is connected to the driving mechanism via a transmission mechanism, and the cleaning mechanism (400) is connected to the bottom of the flushing mechanism (500).

2. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The dehumidification component (100) is fixedly mounted on the top of the tobacco drum. The dehumidification component (100) is composed of a dehumidification frame (101) of a square structure. A dehumidification port (102) is fixedly mounted inside the dehumidification frame (101). The dehumidification port (102) is connected to the exhaust port. A linkage mechanism is provided on one side of the dehumidification port (102). The linkage mechanism includes a track (600) and a disc (605). The track (600) is fixedly mounted on the bottom of the dehumidification frame (101). The track (600) is a square hollow structure and is slidably connected to a slider (601). A lifting roller (602) is rotatably connected inside the slider (601). The lifting roller (602) is correspondingly arranged below the stainless steel mesh chain (108). The bottom of the slider (601) is fixedly connected to the fixed shaft (604) through an inclined reinforcement rod (603), and the lifting roller (602) is rotatably connected to the inside of the fixed shaft (604). The disc (605) is coaxially fixed to the sleeve (301), and the edge of the disc (605) is rotatably connected to the first movable rod (606). A second movable rod (607) is provided on one side of the first movable rod (606), and the end of the second movable rod (607) is rotatably connected to the slider (601). A screw rod (608) is fixedly connected to the end of the second movable rod (607), and the screw rod (608) is located inside a long hole opened in the first movable rod (606), and the end of the screw rod (608) is threadedly connected to a nut (609).

3. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The driving mechanism comprises a bracket (104), wherein the bracket (104) is fixedly mounted on the bottom of both sides of the dehumidification frame (101), and the inside of the bracket (104) is rotatably connected to the two ends of a driving wheel (105) and a driven wheel (107), respectively; the driving wheel (105) and the driven wheel (107) are connected by a stainless steel mesh chain (108), and a plurality of evenly distributed holes (109) are provided on the surface of the stainless steel mesh chain (108); a driving motor (103) is fixedly mounted on the inner wall of the dehumidification frame (101), and the output end of the driving motor (103) is fixedly connected to the driving wheel (105), and both sides of the driving wheel (105) are provided with a surrounding edge (106) of a disc-shaped structure.

4. The tobacco drum dehumidification filter cleaning brush system according to claim 2, characterized in that: The tide outlet (102) is a square hollow structure. Both ends of the tide outlet (102) pass through the tide outlet frame (101) respectively. Both ends of the tide outlet (102) are inserted into and penetrated by the stainless steel mesh chain (108). The inner wall of one end of the tide outlet (102) is fixedly connected to a limit plate (110). The cross-section of the limit plate (110) is an L-shaped structure. There are two limit plates (110) and they are symmetrically distributed on both sides of the stainless steel mesh chain (108). Each limit plate (110) is fixedly connected to a retaining bar (111) that contacts the edge of the stainless steel mesh chain (108).

5. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The cleaning mechanism (200) comprises a bottom plate (201), the bottom plate (201) is fixedly connected to the bottom of the moisture removal frame (101), the surface of the bottom plate (201) is fixedly connected to a fixed frame (202) of a U-shaped structure, the fixed frame (202) and the bottom plate (201) are respectively rotatably connected to two ends of a long screw (203), the number of the long screws (203) is two and they are symmetrically distributed on both sides of the inside of the fixed frame (202), the bottom of each long screw (203) is fixedly connected to a worm gear (204), the surface of the bottom plate (201) is rotatably connected to a horizontally distributed rotating handle (205), the end of the rotating handle (205) is fixedly connected to a worm (206), and the worm (206) is meshingly connected to the worm gear (204).

6. The tobacco drum dehumidification filter cleaning brush system according to claim 5, characterized in that: A bearing (208) is provided inside the fixing frame (202); the bottom of the bearing (208) is fixedly connected to the support (207); the support (207) is slidably connected to the inner wall of the fixing frame (202); the inside of the support (207) is threadedly connected to the long screw (203); the inner side of the support (207) is fixedly connected to a support frame (211) of an L-shaped structure; the top of the support frame (211) is rotatably connected to a roller (212); the outer side of the support (207) is fixedly connected to a support plate (209); a rotating motor (210) is fixedly installed on the top of the support plate (209); and the output end of the rotating motor (210) is rotatably connected to the inside of the bearing (208).

7. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The vibration mechanism comprises a shaft sleeve (301), wherein the shaft sleeve (301) is fixedly connected to the output end of the rotating motor (210), the shaft sleeve (301) is rotatably connected to the inside of the bearing (208), a square hole is provided inside the shaft sleeve (301) for the movable shaft (303) to move, the movable shaft (303) located outside the shaft sleeve (301) is a circular structure, and the movable shaft (303) located inside the shaft sleeve (301) is a flat structure, both sides of the movable shaft (303) are connected to the inside of the shaft sleeve (301) through springs (302), a protrusion (304) is provided at the end of the movable shaft (303), the protrusion (304) is slidably engaged with the inside of the shaft sleeve (301), the outer edge of the movable shaft (303) is fixedly connected to the protrusion (304), and the edge of the movable shaft (303) and the protrusion (304) are in contact with the roller (212).

8. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The sweeping and brushing mechanism comprises a brush roller (305), the end of the brush roller (305) is fixedly connected to a movable shaft (303), the surface of the brush roller (305) is fixedly connected to a plurality of pressure plates (307) via screws (308), the surface of the pressure plate (307) is fixedly connected to obliquely distributed brushes (306), the pressure plate (307) is embeddedly connected to the inside of the brush roller (305), and the brush (306) is in contact with the surface of the stainless steel mesh chain (108).

9. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The cleaning mechanism (400) comprises a lower shell (401), the lower shell (401) is fixed to the bottom of the dehumidification frame (101), the interior of the lower shell (401) is fixedly connected to a cleaning pipe (402), the cleaning pipe (402) has an L-shaped cross-section and is arranged above the stainless steel mesh chain (108), a plurality of nozzles corresponding to the stainless steel mesh chain (108) are arranged at the bottom of the cleaning pipe (402), and a transmission mechanism is fixedly installed on the top of the cleaning pipe (402), the transmission mechanism comprises a connecting A connecting pipe (403) is fixedly connected to the top of the cleaning pipe (402); a piston rod (404) is movably sleeved inside the connecting pipe (403); the piston rod (404) is inserted through the lower shell (401); the end of the piston rod (404) is rotatably connected to the connecting rod (405); the other end of the connecting rod (405) is rotatably connected to the edge of a rotating disk (406); and the rotating disk (406) is located on one side of the bracket (104) and is fixedly connected to the end of the driving wheel (105).

10. The tobacco drum dehumidification filter cleaning brush system according to claim 1, characterized in that: The flushing mechanism (500) comprises an upper shell (501), a scraper (502) is fixedly installed inside the upper shell (501), the scraper (502) is in contact with the surface of the stainless steel mesh chain (108), the stainless steel mesh chain (108) is inserted through the upper shell (501) and the lower shell (401), respectively, a flushing pipe (503) is fixedly installed inside the upper shell (501) located on one side of the scraper (502), the number of the flushing pipes (503) is two and they are respectively located on both sides of the stainless steel mesh chain (108), and each flushing pipe (503) A plurality of high-pressure nozzles are arranged on the surface of the upper shell (501) and are distributed corresponding to the stainless steel mesh chain (108). The high-pressure nozzles located on the upper and lower surfaces of the stainless steel mesh chain (108) are all distributed obliquely. One of the flushing pipes (503) passes through the upper shell (501) and is fixedly connected to the high-pressure pump (506). The high-pressure pump (506) is fixedly installed on the inner wall of the dehumidification frame (101). The bottom of the upper shell (501) is fixedly connected to the lower shell (401) through a guide pipe (504). A one-way valve (505) is fixedly installed at the end of the guide pipe (504).

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