A film crushing processing equipment

Abstract

A film crushing and processing equipment includes: a feed silo, a cyclone separator, a dust filter section and a sedimentation section; the feed silo is provided with a film inlet, a film outlet and a pressure relief port; a stirring rod, a conveying rod and an output rod are provided inside the feed silo; the film inlet and the pressure relief port are located above all the stirring rods; a pressure relief device is provided at the pressure relief port, and the air in the feed silo is filtered by the pressure relief device and then discharged; the exhaust port of the cyclone separator is connected to the sedimentation section, and the sedimentation section is used to spray the airflow conveyed by the cyclone separator before discharging it; the accumulated liquid in the sedimentation section enters the dust filter section through overflow; the dust filter section performs multi-stage filtration on the accumulated liquid. In the present invention, pollution-free discharge of air in the film crushing process is achieved, and the discharged air is free of film dust and has high humidity, avoiding the risk of air explosion. The pressure relief port and the pressure relief device are provided on the feed silo, which is conducive to maintaining the pressure stability in the silo and avoiding the floating bridge of the broken film.

Description

Technical Field

[0001] The present invention relates to the field of film processing, and in particular to a film crushing processing device. Background Art

[0002] The BOPP (biaxially oriented polypropylene) ultra-thin film production line primarily produces films with a thickness of less than 4 microns. During film processing, the unstretched edges of the film are cut and shredded in a crusher. The resulting flake-like film is then transported by a fan to a pelletizing machine for regeneration and pelletization. Because the crushing and pelletizing equipment operate at different efficiencies, a shredded film silo is located in between, equipped with a cyclone separator to separate the air from the shredded film.

[0003] The snowflake-like film, broken down by the crusher, is lightweight. During the separation process in the cyclone separator, the snowflake film and a small amount of air enter the silo. However, this small amount of air gradually increases the internal pressure. Once the pressure rises, the snowflake film fragments have difficulty falling to the bottom of the silo and instead float upward, easily causing bridging and blockage in the cyclone separator.

[0004] The crusher also produces a small amount of dust during the process of crushing the edge film. If this small amount of dust is discharged through the upper outlet of the cyclone separation without being treated, it will not only pollute the environment and cause harm to the operators, but also may create the risk of combustion and explosion. Summary of the Invention

[0005] In order to solve the defects of the above-mentioned prior art that film crushing treatment is easy to block equipment and pollute the air, the present invention proposes a film crushing treatment equipment, which can prevent the film from accumulating on the upper part of the warehouse and clogging the cyclone separator outlet, and also realizes pollution-free discharge of air.

[0006] The present invention adopts the following technical solutions:

[0007] A film crushing and processing device, comprising: a feeding silo, a cyclone separator, a dust filter part and a sedimentation part;

[0008] The feed silo is provided with a film inlet, a film outlet and a pressure relief port; the feed silo is provided with a stirring rod, a conveying rod and an output rod; there are multiple stirring rods and conveying rods, and the stirring rods are of a mace structure, and the multiple stirring rods are parallel to each other and staggered; the conveying rods are parallel to each other and staggered, and the conveying rods are all located below the stirring rods; the output rod and the film outlet are both located at the bottom of the feed silo, and the output rod is a threaded rod, which squeezes the broken film into the film outlet when it rotates; the film inlet and the pressure relief port are located above all the stirring rods; a pressure relief device is provided at the pressure relief port, and the air in the feed silo is filtered and discharged after being discharged;

[0009] The input end of the cyclone separator is used to receive the airflow carrying the broken film; the discharge port of the cyclone separator is connected to the film inlet of the feed hopper; the exhaust port of the cyclone separator is connected to the sedimentation part, which is used to spray the airflow delivered by the cyclone separator before discharging it; the accumulated liquid in the sedimentation part enters the dust filter part through overflow; the dust filter part performs multi-stage filtration on the accumulated liquid.

[0010] Preferably, it also includes a circulation pump; the sedimentation part includes a sedimentation bin and a first atomizer, the sedimentation bin is provided with an air inlet, an air outlet and an overflow port, the first atomizer is arranged in the sedimentation bin for spraying and atomizing the air in the sedimentation bin; the dust filter part includes a box body and a multi-stage filter part, the box body is provided with a water inlet and a water outlet, the multi-stage filter part is arranged in the box body, and the water flowing out of the overflow port of the sedimentation bin enters the box body through the water inlet; the water in the box body is filtered by the multi-stage filter part and then flows out from the water outlet; the exhaust port of the cyclone separator is connected to the air inlet of the sedimentation bin, the water outlet of the box body is connected to the water inlet end of the circulation pump, and the water outlet end of the circulation pump is connected to the first atomizer for water supply.

[0011] Preferably, an isolation portion is provided inside the sedimentation bin, and the isolation portion cooperates with the bin wall of the sedimentation bin to form a cylindrical structure with an open bottom. An air outlet filter is provided at the bottom of the cylindrical structure, and the cylindrical structure uses the air outlet of the sedimentation bin as an outlet; a second atomizer is also provided in the sedimentation bin, and the second atomizer is used to spray and atomize the air in the cylindrical structure; the second atomizer is connected to the outlet of the circulation pump.

[0012] Preferably, the multi-stage filter section includes a primary filter screen, a secondary filter screen and a high-level filter screen with successively decreasing sieve hole diameters; the water flow entering the water inlet of the box passes through the primary filter screen, the secondary filter screen and the high-level filter screen in sequence before flowing out from the water outlet.

[0013] Preferably, the primary filter screen and the intermediate filter screen are both open box-type structures, the primary filter screen is located above the intermediate filter screen, and the projection of the primary filter screen on the horizontal plane is located on the inner periphery of the intermediate filter screen.

[0014] Preferably, the water outlet is arranged at the bottom of the box body, and the high-grade filter screen cover is arranged above the water outlet.

[0015] Preferably, the pressure relief device includes a filter bag and a cylinder; the filter bag is arranged at the pressure relief port, the cylinder is arranged on the feed bin, the output shaft of the cylinder is connected to the bottom of the filter bag, and the cylinder is used to drive the filter bag to shake up and down.

[0016] Preferably, the conveying rods are screw rods, and all the conveying rods are arranged on a first inclined plane; the stirring rods are arranged on a second inclined plane, the conveying rods are arranged parallel to the stirring rods, and the inclination directions of the first inclined plane and the second inclined plane are opposite.

[0017] Preferably, it further comprises a control module and a driving unit; the control module controls the driving unit to drive the conveying rod, the stirring rod and the output rod to rotate, so that the rotation speeds of adjacent conveying rods on the first inclined plane are different.

[0018] Preferably, the rotational speeds of the conveying rods increase in direct proportion from top to bottom on the first inclined plane.

[0019] The advantages of the present invention are:

[0020] (1) The film crushing and processing equipment of the present invention separates the crushed film from the air through a cyclone separator, and then recovers the crushed film. The air output from the cyclone separator, which carries a small amount of crushed film, is sprayed and settled before being discharged. The crushed film and dust are atomized and become heavy and settle, thus preventing the crushed film and dust from being discharged into the atmosphere. The accumulated liquid produced by the spraying is filtered to avoid water pollution. In the present invention, pollution-free discharge of air in the film crushing process is achieved. The discharged air is free of film dust and has high humidity, thus avoiding the risk of air explosion. The pressure relief port and pressure relief device are provided on the feed silo, which is conducive to maintaining the pressure in the silo stable and preventing the crushed film from floating up and forming a bridge, thereby ensuring that the crushed film can smoothly enter the next process and achieve the purpose of stable production.

[0021] (2) Since the density of BOPP (biaxially oriented polypropylene film) dust is 0.91 g / cm3, which is smaller than that of water, the present invention adopts an atomization dust removal method to filter the gas after cyclone separation again to meet environmental emission requirements.

[0022] (3) In the present invention, the rotating stirring of the stirring rod can avoid the broken film from piling up in the feed hopper, and avoid the broken film from accumulating on the upper part of the feed hopper as the pressure relief port is exhausted, causing blockage of the film inlet and the pressure relief port, thereby achieving uniform discharge of the broken film in the feed hopper. The staggered setting of the stirring rod can avoid compacting the film and facilitate the subsequent processing of the broken film. The coordination of multiple conveying rods is conducive to further ensuring the flatness of the broken film in the feed hopper and further ensuring uniform discharge of the feed hopper. The first inclined plane where the stirring rod is located and the second inclined plane where the conveying rod is located form an oblique "7" shape. This can save the space occupied by the stirring rod and the conveying rod in the feed hopper, which is conducive to reducing the size of the equipment.

[0023] (4) The circulating pump supplies the filtered and purified water at the bottom of the tank as a water source to the first atomizer and the second atomizer in the sedimentation section, thus realizing the recycling of water. The water body is filtered through the multi-stage filtration section to ensure water quality and avoid corrosion of equipment during the circulation process. It also ensures the quality of the atomized water in the sedimentation section and prevents the exhaust air from being contaminated by water quality.

[0024] (5) The setting of the isolation part realizes the isolation of the independent chamber of the air outlet. The second atomizer is used to spray and atomize the air in the surrounding tube structure, so that the air settles and breaks the film again before entering the air outlet, thereby ensuring that the discharged air does not carry the broken film and avoiding air pollution.

[0025] (6) The pressure relief device is installed at the pressure relief port. Through the filter bag, air filtration can be achieved to prevent the air flow from carrying broken film and discharging polluted air. The cylinder drives the filter bag to shake up and down, which can prevent the broken film from adhering to the filter bag and forming a blockage, so that the air in the feed bin can be discharged smoothly, ensuring the normal pressure in the feed bin, which is conducive to the sinking of the broken film.

[0026] (7) The conveying rods rotate at different speeds to avoid breaking the film and compacting and bridging. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of a film crushing processing device;

[0028] Figure 2 This is a schematic diagram of the feeding silo;

[0029] Figure 3 This is a schematic diagram of the layout of the stirring rod and conveying rod in the feeding silo;

[0030] Figure 4 This is a schematic diagram of the pressure relief device;

[0031] Figure 5 Schematic diagram of the sedimentation section and dust filtration section.

[0032] Diagram:

[0033] 1. Feed silo; 11. Film inlet; 12. Film outlet; 13. Pressure relief port; 14. Stirring rod; 15. Conveying rod; 16. Output rod;

[0034] 2. Pressure relief device; 20. Filter bag; 21. Connecting plate; 22. Filter bag pressure plate; 23. Connecting piece; 24. Cylinder;

[0035] 3. Cyclone separator;

[0036] 4. Dust filter; 40. Box; 41. Primary filter screen; 42. Intermediate filter screen; 43. Advanced filter screen; 44. Water inlet; 45. Water outlet; 46. Water supply valve;

[0037] 5. Sedimentation unit; 50. Sedimentation chamber; 51. Air inlet; 52. Air outlet; 53. First atomizer; 54. Second atomizer; 55. Air outlet filter; 56. Overflow port; 57. Isolation unit;

[0038] 6. Granulator;

[0039] 7. Crusher; 8. Circulation pump. DETAILED DESCRIPTION

[0040] The thin film crushing processing equipment proposed in this embodiment includes: a crusher 7 , a feed bin 1 , a cyclone separator 3 , a dust filter 4 , a sedimentation unit 5 and a circulation pump 8 .

[0041] Feeding silo

[0042] The feed bin 1 is provided with a film inlet 11, a film outlet 12 and a pressure relief port 13. The film outlet 12 is provided at the bottom of the feed bin 1. The film inlet 11 is connected to the cyclone separator 3. The cyclone separator 3 feeds the film crushed by the crusher 7 into the feed bin 1 through the film inlet 11. The crushed film is further separated from the gas and the material in the feed bin 1. The crushed film enters the next process through the film outlet 12. The air in the feed bin 1 is discharged through the pressure relief port 13 to prevent the pressure in the feed bin 1 from increasing, causing the crushed film to be blocked at the top and making it difficult to discharge the material.

[0043] In this embodiment, a pressure relief device 2 is provided at the pressure relief port 13. The pressure relief device 2 comprises a filter bag 20 and a cylinder 24. The filter bag 20 is positioned at the pressure relief port 13. Filtering through the filter bag 20 allows for air filtration, preventing airflow from carrying broken film and contaminating the air. The cylinder 24 is positioned on the feed silo 1. The output shaft of the cylinder 24 is connected to the bottom of the filter bag 20 via a connector 23. The cylinder 24 is used to vibrate the filter bag 20 up and down to prevent the broken film from adhering to the filter bag 20 and causing blockage, which could affect the discharge of air from the feed silo 1.

[0044] In this embodiment, the pressure relief device 2 further includes a connecting plate 21 and a filter bag pressing plate 22. The connecting plate 21 is screwed to the feed hopper 1, and the filter bag pressing plate 22 is screwed to the connecting plate 21. Both the connecting plate 21 and the filter bag pressing plate 22 are provided with through holes that coincide with the pressure relief port 13. The open end of the filter bag 20 is clamped between the connecting plate 21 and the filter bag pressing plate 22. A cylinder 24 may also be provided on the connecting plate 21. The arrangement of the connecting plate 21 and the filter bag pressing plate 22 facilitates replacement of the pressure relief device 2, particularly the filter bag 20.

[0045] The feed bin 1 is provided with a plurality of stirring rods 14, a plurality of conveying rods 15 and at least one output rod 16. The output rod 16 is arranged at the bottom of the feed bin 1. The output rod 16 is a threaded rod. When the output rod 16 rotates, it pushes the broken film to the film outlet 12, so that the broken film can enter the next process.

[0046] The stirring rod 14 is a mace structure, and a plurality of stirring rods 14 are arranged parallel to each other on the first inclined plane. Specifically, in the present embodiment, two stirring rods 14 are provided, and the two stirring rods 14 are staggered. In the present embodiment, the film inlet 11 and the pressure relief port 13 are located above all the stirring rods 14. By rotating and stirring the stirring rods 14, it is possible to avoid the broken film from piling up in the feed silo 1, and to avoid the broken film from accumulating on the upper part of the feed silo 1 due to the exhaust of the pressure relief port 13, causing the film inlet 11 and the pressure relief port 13 to be blocked, thereby achieving uniform discharge of the broken film in the feed silo 1. The staggered arrangement of the stirring rods 14 can avoid compacting the film and facilitate the subsequent processing of the broken film.

[0047] The conveying rods 15 are arranged parallel to each other on the second inclined plane, and are all located below the stirring rod 14. The coordination of multiple conveying rods 15 helps further ensure that the crushed film is evenly distributed within the feed hopper 1, further ensuring uniform discharge from the feed hopper 1. In this embodiment, the conveying rods 15 are arranged parallel to the stirring rod 14, and the inclination directions of the first and second inclined planes are opposite, that is, the first and second inclined planes form an oblique "7" shape. This saves space occupied by the stirring rods 14 and conveying rods 15 within the feed hopper 1, which helps to reduce the size of the equipment.

[0048] During the conveying process of the shredded film, if the conveying rods are designed to run at the same speed, the shredded film will be compacted and bridged, which is not conducive to subsequent processes. In this embodiment, when driving the conveying rods 15 to rotate, the rotational speeds of adjacent conveying rods 15 are limited to different values. For ease of control, the rotational speeds of the conveying rods 15 on the first inclined plane are further limited to increase sequentially from top to bottom. Specifically, the rotational speed can be increased in a true proportional relationship. For example, from top to bottom, the rotational speed of the first conveying rod is set to X, the rotational speed of the second conveying rod is set to 1.5X, and the rotational speed of the first conveying rod is set to 1.5×1.5X.

[0049] In specific implementation, in this embodiment, each stirring rod 14, conveying rod 15 and output rod 16 can be connected to a corresponding motor, and the operation of each motor is controlled by a control module, so that the control module controls the motor speed corresponding to the conveying rod 15, thereby achieving precise control of the speed of each conveying rod 15 to avoid breaking the film and compacting the bridge.

[0050] Settlement

[0051] The settling unit 5 includes a settling bin 50, a first atomizer 53, an isolation unit 57, and a second atomizer 54. The settling bin 50 is provided with an air inlet 51, an air outlet 52, and an overflow port 56. The exhaust port of the cyclone separator 3 is connected to the air inlet 51, allowing the separated air, carrying a small amount of broken film, to be fed into the settling bin 50, thereby settling the small amount of broken film carried in the air. After settling, the air in the settling bin 50 is discharged through the air outlet 52.

[0052] In this embodiment, the air in the sedimentation bin 50 is sprayed to settle the broken film. Specifically, a first atomizer 53 is disposed in the sedimentation bin 50 to spray and atomize the air in the sedimentation bin 50. This causes the broken film in the air to become heavier due to water vapor adhering to the broken film and then settle to the bottom of the sedimentation bin 50, thereby separating the broken film from the air. The air is then discharged from the air outlet 52 due to the pressure difference between the inside and outside of the sedimentation bin 50.

[0053] The isolation part 57 cooperates with the wall of the sedimentation bin 50 to form a cylindrical structure with an open bottom. An air outlet filter 55 is provided at the bottom of the cylindrical structure to further filter the air. The cylindrical structure uses the air outlet 52 of the sedimentation bin 50 as an outlet; the second atomizer 54 is installed on the isolation part 57 or the side wall of the sedimentation bin 50. The second atomizer 54 is used to spray and atomize the air in the cylindrical structure, so that the air settles and breaks the film again before entering the air outlet 52, thereby ensuring that the discharged air does not carry the broken film and avoiding air pollution.

[0054] Water accumulates at the bottom of the sedimentation bin 50 and the broken film floats on the water surface. The overflow port 56 is located in the middle of the sedimentation bin 50. When the water at the bottom of the sedimentation bin 50 reaches the overflow port 56, the broken film is carried out from the overflow port 56.

[0055] Dust filter

[0056] The dust filter 4 includes a housing 40 and a multi-stage filter. The housing 40 is provided with a water inlet 44 and a water outlet 45. The multi-stage filter is disposed inside the housing 40. The multi-stage filter includes a primary filter 41, a secondary filter 42, and a high-stage filter 43, each having a decreasing pore diameter.

[0057] Both the primary filter 41 and the intermediate filter 42 are open-top box-type structures. The primary filter 41 is positioned above the intermediate filter 42, with its horizontal projection located within the inner periphery of the intermediate filter 42. A water outlet 45 is located at the bottom of the housing 40, with a high-level filter 43 positioned above it. Water entering through the water inlet 44 of the housing 40 passes sequentially through the primary filter 41, the intermediate filter 42, and the high-level filter 43 before exiting through the water outlet 45.

[0058] A film crushing processing equipment

[0059] This embodiment provides a thin film crushing and processing device. The crusher 7 is connected to the input end of the cyclone separator 3. The discharge port of the cyclone separator 3 is connected to the film inlet 11 of the feed silo 1. The exhaust port of the cyclone separator 3 is connected to the film inlet 11 of the sedimentation bin 50. The overflow port 56 of the sedimentation bin 50 is connected to the water inlet 44. The water outlet of the tank 40 is connected to the water inlet end of the circulation pump 8. The water outlet end of the circulation pump 8 is connected to the first atomizer 53 and the second atomizer 54 for water supply.

[0060] The film outlet 12 of the feed bin 1 is connected to the granulator 6. After the airflow carrying the broken film output by the crusher 7 is separated by the cyclone separator 3, a large amount of broken film carrying a small amount of air enters the feed bin 1 from the discharge port of the cyclone separator 3. The broken film in the feed bin 1 enters the granulator 6 through the film outlet 12 for re-granulation.

[0061] The exhaust port of cyclone separator 3 outputs a large amount of air carrying a small amount of film. This air is then sprayed and settled by sedimentation chamber 5, and pure air is discharged from outlet 52. Liquid accumulated at the bottom of sedimentation chamber 50 overflows into housing 40. The accumulated liquid is filtered sequentially through primary filter 41, intermediate filter 42, and advanced filter 43, and the resulting purified water serves as the water source for first atomizer 53 and second atomizer 54. This water is then recycled by circulating pump 8. Primary filter 41 filters broken film, intermediate filter 42 filters dust, and advanced filter 43 filters water contaminants such as microorganisms.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A film crushing processing equipment, characterized in that: include: Feeding bin (1), cyclone separator (3), dust filter (4) and sedimentation section (5); The feeding bin (1) is provided with a film inlet (11), a film outlet (12) and a pressure relief port (13); a stirring rod (14), a conveying rod (15) and an output rod (16) are provided inside the feeding bin (1); a plurality of stirring rods (14) and a conveying rod (15) are provided, and the stirring rods (14) are of a mace structure, and the plurality of stirring rods (14) are parallel to each other and staggered; the conveying rods (15) are parallel to each other and staggered, and the conveying rods (15) are uniformly arranged. The output rod (16) and the film outlet (12) are both arranged at the bottom of the feed bin (1), and the output rod (16) is a threaded rod. When the output rod (16) rotates, the broken film is squeezed into the film outlet (12); the film inlet (11) and the pressure relief port (13) are located above all the stirring rods (14); a pressure relief device (2) is provided at the pressure relief port (13), and the air in the feed bin (1) is filtered by the pressure relief device (2) and then discharged; The input end of the cyclone separator (3) is used to receive the airflow carrying the broken film; the discharge port of the cyclone separator (3) is connected to the film inlet (11) of the feed bin (1); the exhaust port of the cyclone separator (3) is connected to the sedimentation part (5), and the sedimentation part (5) is used to spray the airflow delivered by the cyclone separator (3) before discharging; the accumulated liquid in the sedimentation part (5) enters the dust filter part (4) through overflow; the dust filter part (4) performs multi-stage filtration on the accumulated liquid; The invention also includes a circulation pump (8); the sedimentation part (5) includes a sedimentation bin (50) and a first atomizer (53); the sedimentation bin (50) is provided with an air inlet (51), an air outlet (52) and an overflow port (56); the first atomizer (53) is arranged in the sedimentation bin (50) for spraying and atomizing the air in the sedimentation bin (50); the dust filter part (4) includes a box body (40) and a multi-stage filter part; the box body (40) is provided with a water inlet (44) and a water outlet (45); the multi-stage filter part The filter unit is arranged in the box (40), and the water flowing out of the overflow port (56) of the sedimentation bin (50) enters the box (40) through the water inlet (44); the water in the box (40) is filtered by the multi-stage filter unit and flows out from the water outlet (45); the exhaust port of the cyclone separator (3) is connected to the air inlet (51) of the sedimentation bin (50), the water outlet of the box (40) is connected to the water inlet end of the circulation pump (8), and the water outlet end of the circulation pump (8) is connected to the first atomizer (53) for water supply; The pressure relief device (2) comprises a filter bag (20) and a cylinder (24); the filter bag (20) is arranged at the pressure relief port (13), the cylinder (24) is arranged on the feed bin (1), the output shaft of the cylinder (24) is connected to the bottom of the filter bag (20), and the cylinder (24) is used to drive the filter bag (20) to shake up and down.

2. The thin film crushing processing equipment according to claim 1, characterized in that: An isolation portion (57) is provided inside the sedimentation bin (50), and the isolation portion (57) cooperates with the bin wall of the sedimentation bin (50) to form a cylindrical structure with an open bottom, and an air outlet filter (55) is provided at the bottom of the cylindrical structure; the cylindrical structure uses the air outlet (52) of the sedimentation bin (50) as an outlet; a second atomizer (54) is also provided inside the sedimentation bin (50), and the second atomizer (54) is used to spray and atomize the air in the cylindrical structure; the second atomizer (54) is connected to the outlet of the circulation pump (8).

3. The thin film crushing processing equipment according to claim 1, characterized in that: The multi-stage filter section comprises a primary filter screen (41), a secondary filter screen (42) and a high-grade filter screen (43) with successively decreasing sieve hole diameters; water entering the water inlet (44) of the box body (40) passes through the primary filter screen (41), the secondary filter screen (42) and the high-grade filter screen (43) in sequence and then flows out from the water outlet (45).

4. The thin film crushing processing equipment according to claim 3, characterized in that: The primary filter screen (41) and the intermediate filter screen (42) are both open box-type structures. The primary filter screen (41) is located above the intermediate filter screen (42), and the projection of the primary filter screen (41) on the horizontal plane is located inside the intermediate filter screen (42).

5. The thin film crushing processing equipment according to claim 3, characterized in that: The water outlet (45) is arranged at the bottom of the box body (40), and the high-grade filter screen (43) cover is arranged above the water outlet (45).

6. The thin film crushing processing equipment according to claim 1, characterized in that: The conveying rods (15) are screw rods, and all the conveying rods (15) are arranged on a first inclined plane; the stirring rods (14) are arranged on a second inclined plane, and the conveying rods (15) are arranged parallel to the stirring rods (14), and the first inclined plane and the second inclined plane have opposite inclination directions.

7. The thin film crushing processing equipment according to claim 6, characterized in that: It also includes a control module and a driving unit; the control module controls the driving unit to drive the conveying rod (15), the stirring rod (14) and the output rod (16) to rotate, so that the rotation speeds of adjacent conveying rods (15) on the first inclined plane are different.

8. The thin film crushing processing equipment according to claim 7, characterized in that: The rotation speeds of the conveying rods (15) increase in direct proportion from top to bottom on the first inclined plane.

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