Modified aluminum hydroxide scattering and packaging machine

Abstract

The utility model provides a modified aluminum hydroxide scattering and packaging machine which comprises a bearing frame, a storage bin is fixedly installed on the bearing frame, a feeding port is formed in the top of the storage bin, a discharging port is formed in the bottom of the storage bin, and a crushing mechanism is installed on the bearing frame and located above the storage bin. The discharging end of the crushing mechanism communicates with the feeding port, and a feeding hopper is installed at the feeding end of the crushing mechanism. Through the design of the negative pressure box and the negative pressure assembly, during packaging of modified aluminum hydroxide powder, negative pressure is formed in the negative pressure box through the negative pressure assembly, and then cakes in the aluminum hydroxide powder can be crushed and scattered through the crushing mechanism; and when the modified aluminum hydroxide powder falls into the packaging bag from the opening end of the modified aluminum hydroxide powder conveying shell, the anti-dust modified aluminum hydroxide powder is sucked into the negative pressure box, the situation that the anti-dust modified aluminum hydroxide powder flies into the environment air, and consequently the modified aluminum hydroxide powder raw material is wasted is effectively avoided, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machine technical field, concretely relates to modified aluminium hydroxide scattering packing machine. BACKGROUND

[0002] Aluminium hydroxide is a kind of white powder solid, has good thermal stability, chemical stability and high temperature resistance;Although natural aluminium hydroxide is widely used, its performance is limited by its particle size, specific surface area and other factors;By modification, its performance can be significantly improved, and its application field can be widened;After the modification of aluminium hydroxide is completed, a packing machine is needed to pack the modified aluminium hydroxide powder for storage and transfer;

[0003] For example, the internal structure diagram of a modified aluminium hydroxide scattering packing machine in the prior art is shown in the drawings of the specification Figure 6 , including bearing frame, fixedly installed with storage bin on the bearing frame, the top of the storage bin is provided with a feed inlet, and the bottom is provided with a discharge port, the bearing frame is installed with a crushing mechanism above the storage bin, the discharge end of the crushing mechanism is communicated with the feed inlet, and the feed inlet is provided with a feed hopper;The bearing frame is fixedly installed with a conveying shell with one side being open below the storage bin, the bottom of the storage bin is fixedly installed with a discharge pipe communicated with the discharge port, the bottom of the discharge pipe is connected with the top of the conveying shell, and the conveying shell is installed with a conveying assembly, which is used for conveying the material in the conveying shell to the open end thereof;When using, the packing bag is positioned below the open end of the conveying shell, the modified aluminium hydroxide powder is fed into the feed hopper, the lumps in the aluminium hydroxide powder are crushed and scattered by the crushing mechanism, and then fall into the storage bin, so that they flow into the conveying shell, and then the powder in the conveying shell is conveyed to the open end of the conveying shell by the conveying assembly, so that it falls into the packing bag, realizes the feeding effect of the modified aluminium hydroxide powder into the packing bag, and realizes the packing effect of the modified aluminium hydroxide powder by the sealing machine after the feeding of the modified aluminium hydroxide powder into the packing bag is completed, the design of the crushing mechanism realizes the scattering effect of the lumps in the aluminium hydroxide powder, so as to avoid the situation that the lumps in the aluminium hydroxide powder are conveyed into the packing bag and affect the subsequent use, but in the actual use process, there are still the following defects:

[0004] When the crushing mechanism crushes and scatters the lumps in the aluminium hydroxide powder, and the modified aluminium hydroxide powder falls into the packing bag from the open end of the conveying shell, dust is easily caused, so that the modified aluminium hydroxide powder flies into the environment air, causing the waste of the modified aluminium hydroxide powder, and reducing the practicability;

[0005] Therefore, the modified aluminium hydroxide scattering packing machine is provided. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the modified aluminum hydroxide scattering and packaging machine solves the problems mentioned in the background art.

[0007] To achieve the above object, the utility model discloses the following technical scheme:

[0008] Modified aluminum hydroxide scattering and packaging machine, including bearing frame, fixed mounting has the storage bin on the bearing frame, the top of storage bin is opened with feed inlet, the bottom is opened with discharge port, the bearing frame is installed with the crushing mechanism above the storage bin, the discharge end of crushing mechanism is linked with feed inlet, and the feed inlet is installed with feed hopper;

[0009] The bearing frame is fixedly installed with a conveying shell with one side being open below the storage bin, the bottom of the storage bin is fixedly installed with a discharge pipe communicated with the discharge port, the bottom of the discharge pipe is connected with the top of the conveying shell, and the conveying assembly is installed in the conveying shell and is used for conveying the materials in the conveying shell to the open end of the conveying shell.

[0010] The bearing frame is fixedly installed with a negative pressure box, and the connecting pipe one is fixedly installed on the two sides of the bearing frame above the feed hopper, the side of the connecting pipe one close to the feed hopper is fixedly installed with the air inlet cover one in the horizontal direction linear array, the two sides of the bearing frame below the open end of the conveying shell are fixedly installed with the mounting plate, the side of the two mounting plates close to each other is fixedly installed with the connecting pipe two, the side of the connecting pipe two close to the conveying shell is fixedly installed with the air inlet cover two in the horizontal direction linear array, the connecting pipe two and the connecting pipe one on the same side of the conveying shell are communicated with the communication pipe, and the two communication pipes are communicated with the negative pressure box, and the negative pressure assembly communicated with the inside of the negative pressure box is installed on the negative pressure box, which is used for forming negative pressure in the inside of the negative pressure box.

[0011] Further, the crushing mechanism includes a crushing shell fixedly installed on the bearing frame, the bottom of the crushing shell is communicated with the feed inlet, the feed hopper is fixedly installed on the top of the crushing shell, two crushing rollers are rotatably installed in the crushing shell and engaged with each other, gears are coaxially fixedly connected to the two crushing rollers, the two gears are engaged, and the motor for driving one of the crushing rollers to rotate is fixedly installed on the crushing shell.

[0012] Further, the conveying assembly includes an auger rod rotatably installed in the conveying shell, the outer side wall of the auger rod is fitted with the inner side wall of the conveying shell, and the motor one connected with the auger rod is fixedly installed on the conveying shell.

[0013] Further, the negative pressure assembly comprises a negative pressure pump, a breather pipe and a filter plate, the negative pressure box is provided with a mounting hole in communication with the inside thereof, the filter plate is fixedly installed in the mounting hole and seals the inside of the mounting hole, the negative pressure pump is fixedly installed on the negative pressure box, the breather pipe is fixedly installed on one side of the negative pressure box and sleeved outside the mounting hole, and the other end of the breather pipe is in communication with the air inlet end of the negative pressure pump.

[0014] Further, the negative pressure box is located on one side of the storage bin and above the conveying shell, the bottom of the negative pressure box is provided with a discharging port, a horizontal partition plate is fixedly installed in the negative pressure box, the negative pressure box is divided into an upper cavity and a lower cavity which are independent of each other by the partition plate, a through hole is formed in the partition plate and located directly above the discharging port, a discharging pipe in communication with the discharging port is fixedly installed at the bottom of the negative pressure box, the bottom of the discharging pipe is in through connection with the top of the conveying shell, a sealing mechanism is installed on the negative pressure box and located in the lower cavity, the sealing mechanism can seal the discharging port or the through hole, and the communication pipe and the mounting hole are in communication with the upper cavity.

[0015] Further, the sealing mechanism comprises a rotating shaft, an arc-shaped sealing block and a second motor, the rotating shaft is rotatably installed in the lower cavity of the negative pressure box, the arc-shaped sealing block is fixedly installed on the rotating shaft and located in the lower cavity, the center of the arc-shaped sealing block is located on the axis direction of the rotating shaft, the arc-shaped sealing block can seal the discharging port or the through hole when rotating around the rotating shaft, and the second motor is fixedly installed on the negative pressure box and used for driving the rotating shaft to rotate.

[0016] Further, three supporting columns are fixedly installed on the bearing frame in a ring array and below the opening end of the conveying shell, and a limiting ring is fixedly installed at the top of the three supporting columns and below the mounting plate.

[0017] The modified aluminum hydroxide scattering and packaging machine has the following beneficial effects compared with the prior art:

[0018] 1. By means of the negative pressure box and the negative pressure assembly, the inside of the negative pressure box is formed into a negative pressure by the negative pressure assembly during the packaging of the modified aluminum hydroxide powder, the caking in the aluminum hydroxide powder is broken by the crushing mechanism, and the modified aluminum hydroxide powder that is scattered when falling into the packaging bag from the opening end of the modified aluminum hydroxide powder conveying shell is sucked into the negative pressure box, so that the modified aluminum hydroxide powder that is scattered into the ambient air is effectively avoided, the waste of the modified aluminum hydroxide powder raw material is avoided, and the practicability is improved.

[0019] 2. By means of the partition plate and the sealing mechanism, the modified aluminum hydroxide powder in the negative pressure box can be conveniently packaged again, and the practicability is improved.

[0020] 3. By the design of the supporting column and the limiting ring, when the modified aluminum hydroxide powder is packaged, the packaging bag is placed in the inside of the limiting ring, and the bag opening of the packaging bag is extended to the upper side of the limiting ring, and then the bag opening of the packaging bag is turned over to be sleeved outside the limiting ring, so that the limiting effect of the limiting ring on the packaging bag is realized, and the positioning effect of the packaging bag is realized. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The three-dimensional structure schematic diagram of the present application is shown;

[0023] Figure 2 The installation structure schematic diagram of the conveying assembly of the present application is shown;

[0024] Figure 3 The installation structure schematic diagram of the conveying assembly of the present application is shown; Figure 2 The enlarged view of A in the present application is shown;

[0025] Figure 4 The installation structure schematic diagram of the negative pressure tank of the present application is shown;

[0026] Figure 5 The installation structure schematic diagram of the negative pressure tank of the present application is shown; Figure 4 The enlarged view of B in the present application is shown;

[0027] Figure 6 The internal structure schematic diagram of a modified aluminum hydroxide scattering and packaging machine in the prior art is shown;

[0028] As shown in the figure: 1, bearing frame; 11, conveying shell; 12, negative pressure tank; 121, mounting hole; 122, discharging port; 123, partition plate; 124, through hole; 125, discharging pipe; 13, connecting pipe one; 131, air inlet cover one; 14, mounting plate; 15, connecting pipe two; 151, air inlet cover two; 16, communication pipe; 2, storage bin; 21, feeding port; 22, discharging port; 23, discharging pipe; 3, crushing mechanism; 31, crushing shell; 32, crushing roller; 33, gear; 34, motor; 4, conveying assembly; 41, auger rod; 42, motor one; 5, negative pressure assembly; 51, negative pressure pump; 52, breather pipe; 53, filter plate; 6, plugging mechanism; 61, rotating shaft; 62, arc-shaped plugging block; 63, motor two; 7, supporting column; 71, limiting ring; 8, feeding hopper. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Embodiment one

[0031] In order to solve the technical problems in the background art, the modified aluminum hydroxide scattering and packaging machine is given as follows:

[0032] Combining Figures 1-5 The utility model provides a modified aluminum hydroxide scattering and packaging machine, which comprises a bearing frame 1, a storage bin 2 is fixedly installed on the bearing frame 1, a feeding port 21 is formed in the top of the storage bin 2, and a discharge port 22 is formed in the bottom of the storage bin 2, a crushing mechanism 3 is installed on the bearing frame 1 and above the storage bin 2, the discharge end of the crushing mechanism 3 is communicated with the feeding port 21, and a feeding hopper 8 is installed on the feeding end.

[0033] A conveying shell 11 with one side in an open shape is fixedly installed on the bearing frame 1 and below the storage bin 2, a discharge pipe 23 communicated with the discharge port 22 is fixedly installed on the bottom of the storage bin 2, the bottom of the discharge pipe 23 is connected with the top of the conveying shell 11 in a penetrating mode, and a conveying assembly 4 is installed in the conveying shell 11, which is used for conveying the material in the conveying shell 11 to the open end thereof. When the modified aluminum hydroxide powder is packaged, the packaging bag is positioned below the open end of the conveying shell 11, the modified aluminum hydroxide powder is fed into the feeding hopper 8, the crushing mechanism 3 is used to crush and scatter the lumps in the aluminum hydroxide powder, and then the lumps fall into the storage bin 2. Then the lumps flow into the conveying shell 11 through the discharge pipe 23, and the modified aluminum hydroxide powder falling into the conveying shell 11 is conveyed to the open end of the conveying shell 11 through the conveying assembly 4. Then the modified aluminum hydroxide powder can fall into the packaging bag through the open end of the conveying shell 11, so as to realize the feeding effect of the modified aluminum hydroxide powder into the packaging bag. After the feeding of the modified aluminum hydroxide powder into the packaging bag is completed, the sealing machine is used by the staff to seal the packaging bag, so as to realize the packaging effect of the modified aluminum hydroxide powder. Through the design of the crushing mechanism 3, the scattering effect of the lumps in the aluminum hydroxide powder is realized, so as to avoid the situation that the lumps in the aluminum hydroxide powder are conveyed into the packaging bag for packaging and affect the subsequent use.

[0034] The bearing frame 1 is fixedly installed with a negative pressure box 12, and the bearing frame 1 is fixedly installed with a connecting pipe one 13 above the two sides of the feeding hopper 8, the connecting pipe one 13 is fixedly installed with an air inlet cover one 131 in a linear array in a horizontal direction on the side close to the feeding hopper 8, the bearing frame 1 is fixedly installed with a mounting plate 14 below the two sides of the opening end of the conveying shell 11, the two mounting plates 14 are fixedly installed with a connecting pipe two 15 on the side close to each other, the connecting pipe two 15 is fixedly installed with an air inlet cover two 151 in a linear array in a horizontal direction on the side close to the conveying shell 11, the connecting pipe two 15 and the connecting pipe one 13 on the same side of the conveying shell 11 are communicated with a communication pipe 16, and the two communication pipes 16 are communicated with the negative pressure box 12, and the negative pressure box 12 is installed with a negative pressure assembly 5 communicated with the inside of the negative pressure box 12, which is used to form negative pressure in the inside of the negative pressure box 12.

[0035] Through the design of the negative pressure box 12 and the negative pressure assembly 5, during the packaging of the modified aluminum hydroxide powder, the negative pressure assembly 5 forms negative pressure in the inside of the negative pressure box 12, at this time, the external air enters the two connecting pipe one 13 and the two connecting pipe two 15 through the multiple air inlet cover one 131 and the multiple air inlet cover two 151 respectively, and then enters the negative pressure box 12 through the two communication pipes 16, so that the air circulates into the negative pressure box 12, and since the two connecting pipe one 13 are located above the two sides of the feeding hopper 8 and the two connecting pipe two 15 are located below the two sides of the conveying shell 11, when the air circulates into the negative pressure box 12, the caking in the aluminum hydroxide powder can be crushed and scattered by the crushing mechanism 3, and the modified aluminum hydroxide powder that falls downward from the opening end of the conveying shell 11 into the packaging bag can be sucked into the negative pressure box 12, which effectively avoids the modified aluminum hydroxide powder that is scattered into the environment air, thereby causing the waste of the modified aluminum hydroxide powder raw material, and improving the practicability.

[0036] Example two

[0037] As Figures 1-5 shown, on the basis of the above embodiment, the present embodiment further gives the following contents:

[0038] In this embodiment, the crushing mechanism 3 includes a crushing shell 31 fixedly installed on the support frame 1. The bottom of the crushing shell 31 is connected to the feed inlet 21. The feed hopper 8 is fixedly installed on the top of the crushing shell 31. Two meshing crushing rollers 32 are rotatably installed inside the crushing shell 31. Gears 33 are coaxially fixed to both crushing rollers 32 and mesh with each other. A motor 34 for driving one of the crushing rollers 32 to rotate is fixedly installed on the crushing shell 31. In use, the motor 34 is turned on, driving the crushing roller 32 fixed to its output shaft to rotate inside the crushing shell 31. Thus, the two crushing rollers 32 are driven to rotate in opposite directions inside the crushing shell 31 by the two gears 33. The two crushing rollers 32 mesh with each other, thereby crushing the aluminum hydroxide powder agglomerates that fall into the crushing shell 31 and achieving the effect of mechanically dispersing the aluminum hydroxide powder agglomerates.

[0039] In this embodiment, the conveying assembly 4 includes an auger rod 41 rotatably installed inside the conveying housing 11. The outer side wall of the auger rod 41 is in contact with the inner side wall of the conveying housing 11. A motor 42 connected to the auger rod 41 is fixedly installed on the conveying housing 11. In use, the motor 42 is turned on, and the operation of the motor 42 can drive the auger rod 41 to rotate inside the conveying housing 11, thereby achieving the effect of conveying materials inside the conveying housing 11.

[0040] In this embodiment, the negative pressure assembly 5 includes a negative pressure pump 51, a vent pipe 52, and a filter plate 53. The filter plate 53 is a high-efficiency filter. The negative pressure box 12 has an installation hole 121 that communicates with its interior. The filter plate 53 is fixedly installed in the installation hole 121 and seals the interior of the installation hole 121. The negative pressure pump 51 is fixedly installed on the negative pressure box 12. A vent pipe 52 is fixedly installed on one side of the negative pressure box 12 and sleeved outside the installation hole 121. The other end of the vent pipe 52 is connected to the air inlet of the negative pressure pump 51. When in use, the negative pressure pump 51 is turned on. When the negative pressure pump 51 is working, it can draw air out of the negative pressure box 12 through the vent pipe 52 and the installation hole 121, thereby creating a negative pressure inside the negative pressure box 12. During this period, the filter plate 53 filters the modified aluminum hydroxide powder that flows into the negative pressure box 12 with the air, so that the modified aluminum hydroxide powder remains in the negative pressure box 12.

[0041] Example 3

[0042] like Figures 1-5 As shown, based on the above embodiments, this embodiment further provides the following:

[0043] In the embodiment, the negative pressure box 12 is located on one side of the storage bin 2 and above the conveying shell 11, the bottom of the negative pressure box 12 is provided with a discharging port 122, a horizontal partition plate 123 is fixedly installed in the negative pressure box 12, the negative pressure box 12 is divided into an upper cavity and a lower cavity which are independent of each other by the partition plate 123, a through hole 124 is formed in the partition plate 123 and above the discharging port 122, a discharging pipe 125 which is in communication with the discharging port 122 is fixedly installed at the bottom of the negative pressure box 12, the bottom of the discharging pipe 125 is in through connection with the top of the conveying shell 11, the blocking mechanism 6 is installed on the negative pressure box 12 and in the lower cavity, the blocking mechanism 6 can block the discharging port 122 or the through hole 124, the communication pipe 16 and the mounting hole 121 are in communication with the upper cavity, by arranging the partition plate 123 and the blocking mechanism 6, the discharging port 122 is blocked by the blocking mechanism 6 during use, so that the negative pressure box 12 is not in communication with the conveying shell 11, the absorption treatment of the aluminum hydroxide powder dust at the opening end of the feeding hopper 8 and the conveying shell 11 is not affected, the aluminum hydroxide powder in the negative pressure box 12 is located in the upper cavity and falls into the lower cavity through the through hole 124, when the aluminum hydroxide powder in the lower cavity needs to be treated, the through hole 124 is blocked by the blocking mechanism 6, so that the blocking of the discharging port 122 is cancelled, at this time, the aluminum hydroxide powder in the lower cavity falls into the conveying shell 11 through the discharging port 122, by not affecting the absorption treatment of the aluminum hydroxide powder dust at the opening end of the feeding hopper 8 and the conveying shell 11, the modified aluminum hydroxide powder in the negative pressure box 12 is conveniently secondarily conveyed and packaged, and the practicability is improved.

[0044] In the embodiment, the blocking mechanism 6 comprises a rotating shaft 61, an arc-shaped blocking block 62 and a second motor 63, the rotating shaft 61 is rotatably installed on the negative pressure box 12 and in the lower cavity, the arc-shaped blocking block 62 is fixedly installed on the rotating shaft 61 and in the lower cavity, the center of the arc-shaped blocking block 62 is located on the axis direction of the rotating shaft 61, when the arc-shaped blocking block 62 rotates around the rotating shaft 61, the arc-shaped blocking block 62 can block the discharging port 122 or the through hole 124, the second motor 63 for driving the rotating shaft 61 to rotate is fixedly installed on the negative pressure box 12, during use, the second motor 63 is controlled to work to make the rotating shaft 61 rotate on the negative pressure box 12, so that the arc-shaped blocking block 62 is driven to rotate around the rotating shaft 61 in the lower cavity, when the arc-shaped blocking block 62 rotates around the rotating shaft 61 to the outside of the discharging port 122, the blocking of the discharging port 122 is cancelled, at this time, the arc-shaped blocking block 62 blocks the through hole 124, on the contrary, when the arc-shaped blocking block 62 rotates around the rotating shaft 61 to the outside of the through hole 124, the blocking of the through hole 124 is cancelled, at this time, the arc-shaped blocking block 62 blocks the discharging port 122.

[0045] In the embodiment, the carrier frame 1 is fixedly installed with three support columns 7 in a ring array below the opening end of the conveying shell 11, and the top of the three support columns 7 is fixedly installed with a limiting ring 71 below the mounting plate 14. When the modified aluminum hydroxide powder is packaged, the packaging bag is placed inside the limiting ring 71, and the bag opening of the packaging bag extends above the limiting ring 71, and then the bag opening of the packaging bag is turned over to be sleeved outside the limiting ring 71, so that the limiting effect of the limiting ring 71 on the packaging bag is realized to realize the positioning effect of the packaging bag. After the feeding of the modified aluminum hydroxide powder in the packaging bag is completed, the packaging bag containing the modified aluminum hydroxide powder is taken out from the gap between the adjacent two support columns 7, and the packaged modified aluminum hydroxide powder can be discharged.

[0046] It should be noted that the relational terms herein such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0047] The above embodiments are only used to illustrate the technical solutions of the present application, but not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A modified aluminum hydroxide deagglomerating packaging machine characterized by: Including the bearing frame, the bearing frame is fixedly installed with the storage bin, the top of the storage bin is provided with the feed inlet, the bottom is provided with the discharge port, the bearing frame is installed above the storage bin and is provided with the crushing mechanism, the discharge end of the crushing mechanism is communicated with the feed inlet, the feed inlet is provided with the feed hopper; The bottom of the discharge pipe is connected with the top of the conveying shell, and the conveying assembly is installed in the conveying shell and is used for conveying the materials in the conveying shell to the open end thereof. The bearing frame is fixedly installed with the negative pressure box, the two sides of the bearing frame above the feed hopper are fixedly installed with the connecting pipe one, the side of the connecting pipe one close to the feed hopper is fixedly installed with the air inlet cover one in the horizontal linear array, the two sides of the bearing frame below the open end of the conveying shell are fixedly installed with the mounting plate, the side of the two mounting plates close to each other is fixedly installed with the connecting pipe two, the side of the connecting pipe two close to the conveying shell is fixedly installed with the air inlet cover two in the horizontal linear array, the connecting pipe two and the connecting pipe one on the same side of the conveying shell are communicated with the communication pipe, and the two communication pipes are communicated with the negative pressure box, and the negative pressure assembly communicated with the inside of the negative pressure box is installed on the negative pressure box and is used for forming the negative pressure in the inside of the negative pressure box.

2. The modified aluminum hydroxide deagglomerating packaging machine of claim 1, wherein: The crushing mechanism includes a crushing shell fixedly installed on the bearing frame, the bottom of the crushing shell is communicated with the feed inlet, the feed hopper is fixedly installed on the top of the crushing shell, two crushing rollers are rotatably installed in the crushing shell and are engaged with each other, coaxial gears are fixedly connected to the two crushing rollers, the two gears are engaged, and an electric motor for driving one of the crushing rollers to rotate is fixedly installed on the crushing shell.

3. The modified aluminum trihydroxide de-agglomerator packaging machine of claim 1, wherein: The conveying assembly includes an auger shaft rotatably installed in the conveying shell, the outer side wall of the auger shaft is fitted with the inner side wall of the conveying shell, and a motor one connected with the auger shaft is fixedly installed on the conveying shell.

4. The modified aluminum trihydroxide de-bagging machine of claim 1, wherein: The negative pressure assembly includes a negative pressure pump, an air pipe and a filter plate, the negative pressure box is provided with an installation hole communicated with the inside thereof, the filter plate is fixedly installed in the installation hole and blocks the inside of the installation hole, the negative pressure pump is fixedly installed on the negative pressure box, the air pipe is fixedly installed on one side of the negative pressure box and is sleeved outside the installation hole, and the other end of the air pipe is communicated with the air inlet end of the negative pressure pump.

5. The modified aluminum trihydroxide de-agglomerator packaging machine of claim 4, wherein: The negative pressure box is located on one side of the storage bin and above the conveying shell, the bottom of the negative pressure box is provided with a discharging port, a horizontal partition plate is fixedly installed in the negative pressure box, the inside of the negative pressure box is divided into an upper cavity and a lower cavity which are independent of each other through the partition plate, a through hole is formed in the partition plate and above the discharging port, a discharging pipe communicated with the discharging port is fixedly installed on the bottom of the negative pressure box, the bottom of the discharging pipe is connected with the top of the conveying shell, a blocking mechanism is installed in the negative pressure box and in the lower cavity, the blocking mechanism can block the discharging port or the through hole, and the communication pipe and the installation hole are communicated with the upper cavity.

6. The modified aluminum trihydroxide de-agglomerator packaging machine of claim 5, wherein: The blocking mechanism comprises a rotating shaft, an arc-shaped blocking block and a motor two, the rotating shaft is rotatably installed on the negative pressure box and located in the lower cavity, the arc-shaped blocking block is fixedly installed on the rotating shaft and located in the lower cavity, the center of the arc-shaped blocking block is located on the axis direction of the rotating shaft, when the arc-shaped blocking block rotates around the rotating shaft, the arc-shaped blocking block can block the discharge port or the through hole, the motor two for driving the rotating shaft to rotate is fixedly installed on the negative pressure box.

7. The modified aluminum trihydroxide de-bagging machine of claim 1, wherein: Three support columns are fixedly installed in an annular array below the lower part of the conveying shell opening end on the bearing frame, a limiting ring is fixedly installed on the top of the three support columns and below the mounting plate.

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