A boehmite packaging device and a method of using the same

Abstract

The present application discloses a boehmite packaging device and a method for using the same, and belongs to the field of packaging technology. The device includes a material collection component and a transport component, wherein the material collection component is located above the transport component, one side of the transport component is connected to a transmission pipe, the other end of the transmission pipe is located above the material collection component, and the transmission pipe is connected to a fan. The present application is provided with a height sensor, which can detect the amount of boehmite in the hopper, so that the boehmite packages that leak too much are crushed and repackaged, saving labor costs and solving the problem that on the existing production line, the boehmite is directly loaded from the conveyor belt after packaging. Since the packaging quality is not checked, when the vehicle is driving, the stacked boehmite packages are shaken and squeezed, which will cause the packaging bags to be damaged, and the packaging bags with loose seals to open.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and specifically to a boehmite packaging device and a method for using the same. Background Art

[0002] Boehmite, also known as soft diaspore, has a molecular formula of γ-AlOOH (hydrated aluminum oxide). It and diaspore, whose main component is α-AlO(OH), are the main components of bauxite. It can be used as a flame retardant and decomposes above 400°C. In power batteries, boehmite can improve safety. It is mainly used in the coating of the diaphragm and the coating of the edge of the pole piece. In the coating of the diaphragm, boehmite can significantly improve the thermal stability of the diaphragm and increase the mechanical properties of the diaphragm under the premise of a lower coating thickness, thereby reducing the risk of thermal shrinkage and puncture of the diaphragm, improving the safety of lithium batteries, and improving the rate performance and cycle performance of the battery; in the coating of the edge of the pole piece, boehmite can significantly increase the insulation performance of the power battery, thereby improving the safety of the battery.

[0003] After processing, manufacturers of boehmite will package it according to customer needs. On the existing production line, the boehmite is loaded directly from the conveyor belt after packaging. Since the packaging quality is not checked, the stacked boehmite packages will shake and be squeezed when the vehicle is driving, which will cause problems such as damage to the packaging bags and opening of packaging bags with loose seals.

[0004] Therefore, it is necessary to provide a boehmite packaging device and a method for using the same to solve the above problems. Summary of the invention

[0005] Based on the above problems existing in the prior art, the purpose of the present application is to provide a boehmite packaging device and a method of using the same to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the present application to solve the technical problem is: a boehmite packaging device and a method of using the same, comprising a material collection component and a transport component, wherein the material collection component is located above the transport component, one side of the transport component is connected to a transmission pipe, the other end of the transmission pipe is located above the material collection component, and the transmission pipe is connected to a fan;

[0007] The transport assembly comprises an upper box, a transmission part and a lower box, wherein the transmission part is arranged between the upper box and the lower box, a bottom frame is fixedly connected to the bottom of the lower box, and a hopper is connected to one side of the bottom of the lower box;

[0008] The top of the upper box body is hinged with an entrance door by a spring, one side of the upper box body is hinged with an exit door by a spring, a partition plate is fixedly connected to the middle of the inner wall of the upper box body, a partition door is hinged with a spring on the partition plate, the partition plate divides the upper box body into two parts: a falling room and a beating room, a slide groove is provided on the inner wall of the upper box body, and the slide groove is located in the beating room;

[0009] The transmission part is rotatably connected to a plurality of rollers, the rollers are arranged at intervals, one end of the rollers is connected to a driving device, the rollers include a first moving roller and a second moving roller, and the first moving roller and the second moving roller are not connected to a driving device;

[0010] The transmission part has a first opening and a second opening on both sides, the first opening is located between the beating device and the exit door, and the second opening is located in the drop room and close to the partition plate;

[0011] The transmission part is fixedly connected with a first cylinder and a second cylinder. The first cylinder is located at one side of the first opening, and the second cylinder is located at one side of the second opening.

[0012] Furthermore, the material collection assembly includes a bracket, a material storage box is fixedly connected to the top of the bracket, a feed end is opened at the top of the material storage box, one end of the transmission pipe is located above the feed end, a discharge end is provided on one side of the bottom of the material storage box, a discharge port is opened at the bottom of the discharge end, and a clamping claw is fixedly connected to the outer side of the discharge end.

[0013] Furthermore, a beating device is provided inside the upper box body, and the beating device is located in a beating room.

[0014] Furthermore, the roller surfaces and roller shafts of the first movable roller and the second movable roller are rotationally connected, the first movable roller is slidingly connected to the first opening and fixedly connected to the extended end of the first cylinder, and the first movable roller is slidingly connected to the second opening and fixedly connected to the extended end of the second cylinder.

[0015] Furthermore, a waste discharge door is spring-hinged on one side of the lower box body, and the waste discharge door is located below the outlet door. A sieve plate is obliquely provided on the inner wall of the lower box body, and an inclined block is provided at the bottom of the lower box body, and the top surface of the inclined block is parallel to the sieve plate.

[0016] Furthermore, the sieve plate is evenly arrayed with drop-in holes and triangular cones, and only drop-in holes are arranged below the entrance door.

[0017] Furthermore, the hopper includes a hopper mouth and a discharge port. The hopper mouth is arranged between the bottom end of the inclined block and the inner wall of the lower box body. The discharge port is opened at the bottom of the hopper. The discharge port is connected to the transmission pipe. The inner wall of the hopper is fixedly connected with a height sensor.

[0018] Furthermore, the beating device includes a sliding part, a fixing part, a transmission shaft, a crank, a connecting shaft, a connecting rod, a slider, a rotating shaft, an extension rod, a buffer spring, and a pressure plate. The sliding part and the fixing part are fixedly connected to the inner wall of the upper box body, the sliding part is provided with a protrusion, the slider is slidably connected to the protrusion, one end of the transmission shaft is fixedly connected to the crank and rotatably connected to the fixing part, the other end of the transmission shaft is connected to a driving device, the crank and the connecting rod are rotatably connected to the connecting shaft, one end of the connecting rod is rotatably connected to the rotating shaft, the rotating shaft is fixed to one side of the sliding part, one side of the rotating shaft is fixedly connected to the extension rod, one end of a plurality of buffer springs is fixedly connected to the bottom of the extension rod, the other end of the buffer spring is fixedly connected to the pressure plate, and arc portions are provided on the long sides of both sides of the pressure plate.

[0019] Furthermore, the entrance door, exit door and partition door are all provided with infrared sensors;

[0020] The clamping claw, the first cylinder, the second cylinder, the fan, the roller driving device, the transmission shaft driving device, the height sensor, the entrance door, the exit door, the partition door and the control center are electrically connected.

[0021] Further, the following steps are included:

[0022] Step 1: Packing the boehmite after filling;

[0023] Step 2: Put the packaged boehmite woven bag into the transport assembly for transportation;

[0024] Step 3: Pat the packaged boehmite woven bags.

[0025] The beneficial effect of the present application is that the present application provides a boehmite packaging device and a method of using the same, which can detect the amount of boehmite in the hopper by providing a height sensor, so that the boehmite packages that have leaked too much can be crushed and packaged again, saving labor costs and solving the technical problems in the existing production line, in which the boehmite is directly loaded from the conveyor belt after packaging, and because the packaging quality is not checked, when the vehicle is driving, the stacked boehmite packages are shaken and squeezed, which can cause the packaging bags to be damaged, and the packaging bags with loose seals to open.

[0026] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 It is an overall schematic diagram of this application;

[0029] Figure 2 This is a schematic diagram of the material collection assembly for this application;

[0030] Figure 3 For this application Figure 2 Enlarged schematic diagram of area A in the middle;

[0031] Figure 4 This is an overall schematic diagram of the transport component of this application;

[0032] Figure 5 This is a schematic diagram of the interior of the transport component of this application;

[0033] Figure 6 This is a schematic diagram of the installation of the beating device of this application;

[0034] Figure 7 For this application Figure 4 Enlarged schematic diagram of area B in the middle;

[0035] Figure 8 This is a schematic diagram of the lower box structure of this application;

[0036] Fig. 9 This is a schematic diagram of the installation of the height sensor of this application;

[0037] Fig.10 This is a schematic diagram of the structure of the beating device of this application;

[0038] Fig.11 This is a schematic diagram of the moving state of the mobile stick of this application;

[0039] Among them, the reference numerals in the figure are:

[0040] 1. Material collection assembly; 101. bracket; 102. material storage box; 103. material inlet; 104. material outlet; 1041. material outlet; 105. clamping claw;

[0041] 2. Transport components; 201. Upper box; 2011. Entrance door; 2012. Exit door; 2013. Slide; 2014. Drop room; 2015. Beating room;

[0042] 202, transmission part; 2021, first cylinder; 2022, first opening; 2023, second cylinder; 2024, second opening; 2025, roller; 20251, first moving roller; 20252, second moving roller;

[0043] 203, lower box; 2031, waste discharge door; 2032, sieve plate; 20321, drop-in hole; 20322, triangular cone; 2033, inclined block;

[0044] 204, chassis; 205, hopper; 2051, hopper opening; 2052, discharge opening; 2053, height sensor; 206, partition plate; 2061, partition door;

[0045] 3. Transmission pipe;

[0046] 4. Fan;

[0047] 5. Beating device; 501. Sliding part; 5011. Bump; 502. Fixing part; 503. Transmission shaft; 504. Crank; 505. Connecting shaft; 506. Connecting rod; 507. Sliding block; 508. Rotating shaft; 509. Extension rod; 510. Buffer spring; 511. Pressure plate; 5111. Arc part. DETAILED DESCRIPTION

[0048] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0050] like Figure 1-11 As shown, the present application provides a technical solution: a boehmite packaging device and a method of using the same, comprising a material collection component 1 and a transport component 2, the material collection component 1 is located above the transport component 2, the boehmite is packaged from the material collection component 1 and falls into the transport component 2, and is transported and loaded onto a vehicle through the transport component 2, one side of the transport component 2 is connected to a transmission pipe 3, the other end of the transmission pipe 3 is located above the material collection component 1, the transmission pipe 3 is connected to a fan 4, and when the fan 4 is started, the boehmite in the transport component 2 can be transported to the material collection component 1 through the transmission pipe 3.

[0051] like Figure 2 , 3 As shown, the material collection assembly 1 includes a bracket 101, a material storage box 102 is fixedly connected to the top of the bracket 101, a feed end 103 is opened on the top of the material storage box 102, one end of the transmission pipe 3 is located above the feed end 103, a discharge end 104 is arranged on one side of the bottom of the material storage box 102, a discharge port 1041 is opened at the bottom of the discharge end 104, and a clamping claw 105 is fixedly connected to the outer side of the discharge end 104.

[0052] like Figure 4 , 5As shown in Figures 6, the transport assembly 2 includes an upper box body 201, a transmission part 202, and a lower box body 203. The transmission part 202 is arranged between the upper box body 201 and the lower box body 203. The bottom of the lower box body 203 is fixedly connected with a base frame 204 around the bottom, and one side of the bottom of the lower box body 203 is connected to a hopper 205.

[0053] An entrance door 2011 is spring-hinged at the top of the upper box body 201, an exit door 2012 is spring-hinged at one side of the upper box body 201, a partition plate 206 is fixedly connected to the middle of the inner wall of the upper box body 201, a partition door 2061 is spring-hinged on the partition plate 206, the partition plate 206 divides the upper box body 201 into two parts, a dropping room 2014 and a beating room 2015, and a slide groove 2013 is opened on the inner wall of the upper box body 201, and the slide groove 2013 is located in the beating room 2015.

[0054] A beating device 5 is provided inside the upper box body 201 , and the beating device 5 is located in the beating room 2015 .

[0055] like Figure 4 , 7 As shown, a plurality of rollers 2025 are rotatably connected to the transmission part 202, and the rollers 2025 are arranged at intervals. One end of the roller 2025 is connected to a driving device, usually a chain, which drives the roller 2025 to rotate. The roller 2025 includes a first movable roller 20251 and a second movable roller 20252, and the first movable roller 20251 and the second movable roller 20252 are not connected to the drive.

[0056] A first opening 2022 and a second opening 2024 are provided on both sides of the transmission part 202 . The first opening 2022 is located between the beating device 5 and the exit door 2012 , and the second opening 2024 is located in the drop room 2014 and close to the partition plate 206 .

[0057] The transmission part 202 is fixedly connected with a first cylinder 2021 and a second cylinder 2023 . The first cylinder 2021 is located at one side of the first opening 2022 , and the second cylinder 2023 is located at one side of the second opening 2024 .

[0058] The roller surface and roller shaft of the first movable roller 20251 and the second movable roller 20252 are rotatably connected. The first movable roller 20251 is slidably connected to the first opening 2022 and is fixedly connected to the protruding end of the first cylinder 2021. The first movable roller 20251 is slidably connected to the second opening 2024 and is fixedly connected to the protruding end of the second cylinder 2023.

[0059] like Figure 8As shown, a waste door 2031 is hingedly connected to one side of the lower box body 203 by a spring, and the waste door 2031 is located below the outlet door 2012 . A sieve plate 2032 is obliquely provided on the inner wall of the lower box body 203 , and an inclined block 2033 is provided at the bottom of the lower box body 203 , and the top surface of the inclined block 2033 is parallel to the sieve plate 2032 .

[0060] The sieve plate 2032 is provided with drop-in holes 20321 and triangular cones 20322 in a uniform array, and only the drop-in holes 20321 are provided below the entrance door 2011 .

[0061] The hopper 205 includes a hopper mouth 2051 and a discharge port 2052. The hopper mouth 2051 is arranged between the bottom end of the inclined block 2033 and the inner wall of the lower box body 203. The discharge port 2052 is opened at the bottom of the hopper 205. The discharge port 2052 is connected to the transmission pipe 3. A height sensor 2053 is fixedly connected to the inner wall of the hopper 205. The height sensor 2053 can detect the surface height of the boehmite collected in the hopper 205.

[0062] like Fig. 9 As shown, the beating device 5 includes a sliding member 501, a fixing member 502, a transmission shaft 503, a crank 504, a connecting shaft 505, a connecting rod 506, a slider 507, a rotating shaft 508, an extension rod 509, a buffer spring 510, and a pressing plate 511. The sliding member 501 and the fixing member 502 are fixedly connected to the inner wall of the upper box body 201. A protrusion 5011 is provided on the sliding member 501. The slider 507 is slidably connected to the protrusion 5011. One end of the transmission shaft 503 is fixedly connected to the crank 504 and is rotatably connected to the fixing member 502. The transmission shaft The other end of 503 is connected to a driving device, usually a motor, which drives the rotation of the transmission shaft 503. The crank 504 and the connecting rod 506 are rotatably connected to the connecting shaft 505. One end of the connecting rod 506 is rotatably connected to the rotating shaft 508. The rotating shaft 508 is fixed to one side of the slider 507. One side of the rotating shaft 508 is fixedly connected to the extension rod 509. One end of a plurality of buffer springs 510 is fixedly connected to the bottom of the extension rod 509. The other end of the buffer spring 510 is fixedly connected to the pressure plate 511. The long sides of the pressure plate 511 are provided with arc portions 5111.

[0063] The entrance door 2011, the exit door 2012, and the partition door 2061 are all provided with infrared sensors that can detect the opening and closing status of the corresponding doors.

[0064] The clamping claw 105, the first cylinder 2021, the second cylinder 2023, the fan 4, the roller 2025 drive device, the transmission shaft 503 drive device, the height sensor 2053, the entrance door 2011, the exit door 2012, the partition door 2061 and the control center are electrically connected.

[0065] Embodiment 1: Working principle of the device

[0066] Step 1: Packing the boehmite

[0067] Specifically, the processed boehmite is poured into the storage box 102 from the feed end 103, the clamping claw 105 is opened, the woven bag storing the boehmite is put on the discharge end 104, the clamping claw 105 is closed, and the clamping claw 105 clamps the woven bag on the discharge end 104. At this time, the discharge switch is turned on, and the boehmite falls into the woven bag from the discharge port 1041. After the woven bag is filled, the clamping claw 105 is released to seal the woven bag.

[0068] Step 2: Place the packaged boehmite woven bag into transport component 2 for transportation

[0069] Specifically, the driving device on the roller 2025 is started, the roller 2025 begins to rotate, and the packaged woven bags are placed into the upper box 201 from the entrance door 2011. When the woven bags fall into the falling room 2014, the entrance door 2011 is closed by the elastic force of the spring hinge. As the roller 2025 rotates, the friction force generated by the roller 2025 and the woven bag drives the woven bag to move, and the woven bag enters the beating room 2015 from the partition door 2061.

[0070] Step 3: Pat the packaged boehmite woven bags

[0071] Specifically, the driving device on the transmission shaft 503 is started, the transmission shaft 503 drives the crank 504 to rotate, the transmission shaft 503 continues to rotate, the crank 504 drives the connecting rod 506 to move through the connecting shaft 505, the connecting rod 506 drives the slider 507 to slide up and down on the protrusion 5011, the slider 507 drives the extension rod 509 to move up and down, and the pressure plate 511 moves up and down with the extension rod 509.

[0072] When the woven bag enters the beating room 2015, the pressure plate 511 that moves up and down continuously beats the woven bag, and the buffer spring 510 plays a buffering role to prevent the woven bag from being too high and the pressure plate 511 from being unable to press down, causing the transmission shaft 503 to be stuck. The woven bag that has been beaten by the pressure plate 511 is transmitted out from the exit door 2012.

[0073] Embodiment 2: In the above steps 2 and 3, the height sensor 2053 can determine whether the woven bag packaging is qualified by detecting the amount of boehmite in the hopper 205.

[0074] S1: Detection when the woven bag falls into the upper box 201

[0075] Specifically, the normal value of the amount of boehmite detected by the height sensor 2053 in the hopper 205 is set to a. When the woven bag enters the roller 2025 of the drop room 2014 from the entrance door 2011, the entrance door 2011 is closed, and the infrared sensor on the entrance door 2011 transmits the closing model to the control center. The control center controls the height sensor 2053 to scan the boehmite in the hopper 205, and the obtained value is b. The value is transmitted to the control center. After comparison by the control center, if b does not exceed a, it means that when the woven bag falls into the upper box 201, the seal is still intact and can withstand the pressure of falling from a high place. It enters the beating room 2015 with the transmission of the roller 2025.

[0076] If b is greater than a, it means that the woven bag is damaged when it falls into the drop chamber 2014, and the packaging is unqualified. Boehmite falls out from the damaged opening of the woven bag, falls from the drop hole 20321 to the top surface of the inclined block 2033, and falls into the hopper 205 along the angle of the inclined block 2033. At this time, the control center controls the second cylinder 2023 to extend, such as Fig.11 As shown, the second cylinder 2023 drives the second moving roller 20252 to slide on the second opening 2024, and the gap between the second moving roller 20252 and the roller 2025 increases. The woven bag falls from the gap onto the screen plate 2032, and the woven bag is squeezed by the sharp thorns of the triangular cone 20322 and broken. The boehmite in the woven bag all falls into the hopper 205, and the fan 4 is started through the control center. The fan 4 sucks the boehmite in the hopper 205 into the transmission pipe 3, and the fan 4 reaches the top of the feed end 103 along the transmission pipe 3, and the boehmite is pumped back into the storage box 102 for packaging, and the waste discharge door 2031 is opened to take out the damaged woven bag.

[0077] S2: After the woven bags passed the inspection in the drop room in 2014, they were re-tested in the beating room in 2015

[0078] Specifically, when the woven bag enters the beating room 2015 from the partition door 2061, the pressing plate 511 beats the woven bag. When the partition door 2061 is closed, the pressing plate 511 can already beat the tail of the woven bag. At this time, the height sensor 2053 will detect the boehmite in the hopper 205. The measured value is c. When c does not exceed a, it means that the packaging of the woven bag is qualified and can withstand the squeezing pressure when loading and stacking without being damaged. Then the woven bag is transmitted from the exit door 2012.

[0079] When c is greater than a, it means that the woven bag is damaged when being beaten, resulting in the outflow of boehmite. At this time, the control center controls the first cylinder 2021 to extend, and the first cylinder 2021 drives the first moving roller 20251 to move. The woven bag falls into the screen plate 2032 from the gap between the first moving roller 20251 and the roller 2025, and is broken by the triangular cone 20322 and falls into the hopper 205, and is recovered into the storage box 102 through the transmission pipe 3.

[0080] In summary, the device is equipped with a height sensor 2053, which can detect the amount of boehmite in the hopper 205, so that the boehmite packages that leak too much are crushed and re-packaged, saving labor costs and solving the technical problems of the existing production line, in which the boehmite is directly loaded from the conveyor belt after packaging, and the packaging quality is not checked. When the vehicle is driving, the stacked boehmite packages are shaken and squeezed, which will cause the packaging bags to be damaged and the packaging bags with loose seals to open.

[0081] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A boehmite packaging device, comprising a material collection component (1) and a transportation component (2), characterized in that: The material collection component (1) is located above the transport component (2); one side of the transport component (2) is connected to a transmission pipe (3); the other end of the transmission pipe (3) is located above the material collection component (1); and the transmission pipe (3) is connected to a fan (4); The transport assembly (2) comprises an upper box body (201), a transmission part (202), and a lower box body (203); the transmission part (202) is arranged between the upper box body (201) and the lower box body (203); a bottom frame (204) is fixedly connected to the periphery of the bottom of the lower box body (203); and a hopper (205) is connected to one side of the bottom of the lower box body (203); An entrance door (211) is hingedly connected to the top of the upper box (201) by a spring, an exit door (212) is hingedly connected to one side of the upper box (201) by a spring, a partition plate (206) is fixedly connected to the middle of the inner wall of the upper box (201), a partition door (2061) is hingedly connected to the upper spring of the partition plate (206), the partition plate (206) divides the upper box (201) into two parts, a falling room (2014) and a beating room (2015), and a slide groove (2013) is provided on the inner wall of the upper box (201), and the slide groove (2013) is located in the beating room (2015); A plurality of rollers (2025) are rotatably connected to the transmission part (202), the rollers (2025) are arranged at intervals, one end of the rollers (2025) is connected to a driving device, the rollers (2025) include a first moving roller (20251) and a second moving roller (20252), and the first moving roller (20251) and the second moving roller (20252) are not connected to a drive; The transmission part (202) is provided with a first opening (2022) and a second opening (2024) on both sides, the first opening (2022) being located between the beating device (5) and the exit door (2012), and the second opening (2024) being located in the drop room (2014) and close to the partition plate (206); A first cylinder (2021) and a second cylinder (2023) are fixedly connected to the transmission part (202), wherein the first cylinder (2021) is located on one side of the first opening (2022), and the second cylinder (2023) is located on one side of the second opening (2024); The material collection assembly (1) comprises a bracket (101), a material storage box (102) is fixedly connected to the top of the bracket (101), a material inlet (103) is provided at the top of the material storage box (102), one end of the transmission pipe (3) is located above the material inlet (103), a material discharge end (104) is provided at one side of the bottom of the material storage box (102), a material discharge port (1041) is provided at the bottom of the material discharge end (104), and a clamping claw (105) is fixedly connected to the outer side of the material discharge end (104); A beating device (5) is provided inside the upper box body (201), and the beating device (5) is located in the beating room (2015); The roller surfaces and roller shafts of the first movable roller (20251) and the second movable roller (20252) are rotatably connected; the first movable roller (20251) is slidably connected to the first opening (2022) and fixedly connected to the extended end of the first cylinder (2021); the first movable roller (20251) is slidably connected to the second opening (2024) and fixedly connected to the extended end of the second cylinder (2023); A waste discharge door (2031) is hingedly connected to one side of the lower box (203) by a spring, and the waste discharge door (2031) is located below the outlet door (2012). A sieve plate (2032) is obliquely arranged on the inner wall of the lower box (203), and an inclined block (2033) is arranged at the bottom of the lower box (203), and the top surface of the inclined block (2033) is parallel to the sieve plate (2032); The sieve plate (2032) is provided with drop-in holes (20321) and triangular cones (20322) in a uniform array, and only the drop-in holes (20321) are provided below the entrance door (2011); The hopper (205) comprises a hopper opening (2051) and a material discharge opening (2052); the hopper opening (2051) is arranged between the bottom end of the inclined block (2033) and the inner wall of the lower box body (203); the material discharge opening (2052) is opened at the bottom of the hopper (205); the material discharge opening (2052) is communicated with the transmission pipe (3); and a height sensor (2053) is fixedly connected to the inner wall of the hopper (205).

2. A boehmite packaging device according to claim 1, characterized in that: The beating device (5) comprises a sliding member (501), a fixing member (502), a transmission shaft (503), a crank (504), a connecting shaft (505), a connecting rod (506), a slider (507), a rotating shaft (508), an extension rod (509), a buffer spring (510), and a pressing plate (511); the sliding member (501) and the fixing member (502) are fixedly connected to the inner wall of the upper box body (201); a convex block (5011) is provided on the sliding member (501); the slider (507) is slidably connected to the convex block (5011); one end of the transmission shaft (503) is fixedly connected to the crank (504) and to the fixing member (509); 2) rotational connection, wherein the other end of the transmission shaft (503) is connected to a driving device, the crank (504), the connecting rod (506) and the connecting shaft (505) are rotationally connected, one end of the connecting rod (506) is rotationally connected to a rotation shaft (508), the rotation shaft (508) is fixed to one side of a slider (507), one side of the rotation shaft (508) is fixedly connected to an extension rod (509), one end of a plurality of buffer springs (510) is fixedly connected to the bottom of the extension rod (509), the other end of the buffer spring (510) is fixedly connected to a pressure plate (511), and arc portions (5111) are provided on both long sides of the pressure plate (511).

3. A boehmite packaging device according to claim 1, characterized in that: The entrance door (2011), the exit door (2012), and the partition door (2061) are all provided with infrared sensing devices; The clamping claw (105), the first cylinder (2021), the second cylinder (2023), the fan (4), the roller (2025) driving device, the transmission shaft (503) driving device, the height sensor (2053), the entrance door (2011), the exit door (2012), the partition door (2061), and the control center are electrically connected.

4. A method for using a boehmite packing device, using a boehmite packing device as claimed in any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: Packing the boehmite after filling; Step 2: Put the packaged boehmite woven bag into the transport component (2) for transportation; Step 3: Pat the packaged boehmite woven bags.

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