A feeding and anti-caking device for producing liquid crystal display glass

Abstract

The present invention provides a feeding and anti-caking device for the production of liquid crystal display glass, which belongs to the field of glass production technology and is used to solve the problem of blockage or uneven feeding of existing raw materials during the feeding process, resulting in low production efficiency. It includes a mounting plate and a rolling assembly, and the rolling assembly includes a support plate 1, which is fixed above the mounting plate, and a shock-pressure box is fixed obliquely above the support plate 1, and a top hopper is fixed on the upper end of the shock-pressure box, and an L-shaped fixed plate is fixed inside the shock-pressure box, and two telescopic rods are fixed inside the shock-pressure box, and an L-shaped extrusion plate is fixed at the end of the two telescopic rods, and a vibration motor is fixed above the L-shaped extrusion plate, and a conveying assembly is provided at the lower end of the shock-pressure box, and a crushing assembly is connected to the end of the conveying assembly, and a collecting assembly is provided on the side of the crushing assembly; the present invention can prevent blockage or uneven feeding of raw materials during the feeding process by coordinating the rolling assembly, the conveying assembly and the crushing assembly, thereby improving production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of glass production, and relates to a material feeding and anti-caking device for producing liquid crystal display glass. Background Art

[0002] Liquid crystal display glass, or simply liquid crystal glass, is the primary substrate material for liquid crystal displays (LCDs). Glass substrates play a crucial role in the LCD display industry, with their quality and performance directly impacting the display quality and lifespan of the LCD. The raw materials used in the production of LCD glass primarily include glass substrate materials (such as soda-lime glass, lithium aluminosilicate glass, and calcium-magnesium glass) and chemical components such as silicon dioxide, sodium oxide, magnesium oxide, and magnesium fluoride.

[0003] The raw materials for the production of liquid crystal display glass, especially powdered raw materials, easily absorb moisture from the air. Mechanical extrusion is also an important agglomeration factor during the transportation and storage of raw materials. When the raw materials are subjected to mechanical force, their looseness will decrease, and it is easier for the particles to form close contact, resulting in agglomeration. The agglomerated glass raw materials may cause blockage or uneven feeding during the feeding process, resulting in unstable operation of production equipment, requiring frequent shutdowns for cleaning and adjustments, which will affect the continuity and stability of the production line and reduce production efficiency. Therefore, we propose a feeding and anti-agglomeration device for liquid crystal display glass production. Summary of the Invention

[0004] The purpose of the present invention is to address the above-mentioned problems existing in the existing technology and propose a feeding and anti-caking device for the production of liquid crystal display glass. The technical problem to be solved by this device is: how to process the agglomerated glass raw materials before feeding, avoid blockage or uneven feeding of the raw materials during the feeding process, and improve production efficiency.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A feeding and anti-caking device for the production of liquid crystal display glass includes a mounting plate and a rolling assembly, wherein a U-shaped plate is fixed below the mounting plate, and the rolling assembly includes a support plate 1, which is fixed above the mounting plate, and a shock-pressure box is fixed obliquely above the support plate 1, and an upper hopper is fixed at the upper end of the shock-pressure box, and an L-shaped fixing plate is fixed inside the shock-pressure box, and two telescopic rods are fixed inside the shock-pressure box, and L-shaped extrusion plates are fixed at the ends of the two telescopic rods, and a vibration motor is fixed above the L-shaped extrusion plates, and springs are provided above the two telescopic rods, and a conveying assembly is provided at the lower end of the shock-pressure box, and a crushing assembly is connected to the end of the conveying assembly, and a collecting assembly is provided on the side of the crushing assembly.

[0007] The working principle of the present invention is: the raw materials are placed in the upper hopper, the upper hopper transports the raw materials to the inside of the shock-pressing box, the vibration motor drives the L-shaped extrusion plate to vibrate, the L-shaped extrusion plate crushes the raw materials, thereby preliminarily crushing the lumps in the raw materials, and the crushed raw materials fall into the interior of the conveying component, the conveying component transports the raw materials to the inside of the crushing component, the crushing component crushes the raw materials, and the crushed raw materials are transported to the inside of the collecting component, thereby being collected by the collecting component.

[0008] The conveying assembly includes two support plates 2, a transfer box is fixed above the two support plates 2, the transfer box is connected to the lower end of the shock and pressure box, a feed pipe is fixed below the transfer box, a round hole block is fixed at the end of the feed pipe, a plurality of round holes are opened inside the round hole block, an auger is rotatably arranged inside the feed pipe, an auger motor is fixed at one end of the feed pipe, and the output shaft of the auger motor is connected to the auger through a coupling.

[0009] With the above structure, the auger motor drives the auger to rotate through the output shaft, and the auger drives the raw materials to move, thereby transporting the raw materials to the circular hole block. The raw materials move to the inside of the crushing component through several circular holes, thereby breaking the lumps in the raw materials.

[0010] The crushing assembly includes a hot air blower, which is fixed above the mounting plate, an air outlet of the hot air blower is connected to an air supply pipe, an end of the air supply pipe is connected to a drop pipe, a crushing cylinder is fixed to an end of the drop pipe, a fixed pipe is fixed to one end of the crushing cylinder, a sealing cover is threadedly connected to the end of the fixed pipe, a rotating tube is arranged inside the crushing cylinder and the fixed tube, a plurality of fixed rods are fixed on the rotating tube, two circular rings 2 are fixed on the plurality of fixed rods, a plurality of inclined plates are obliquely fixed between the two circular rings 2, and two blocks are fixed inside the rotating tube.

[0011] With the above structure, the raw materials move to the inside of the blanking pipe through several circular holes, the hot air blower heats the external air and then transports it to the inside of the air supply pipe, the air supply pipe transports the hot air to the inside of the blanking pipe, and transports the raw materials to the inside of the crushing cylinder. At the same time, the hot air drives the raw materials to rotate inside the crushing cylinder, the rotating tube drives several fixed rods to rotate, the several fixed rods drive two circular rings to rotate, the two circular rings drive several inclined plates to rotate, and the several inclined plates drive the raw materials to rotate, lift the raw materials, and facilitate the raw materials to rotate with the hot air.

[0012] A plurality of long holes evenly distributed around the circumference are opened on the top of the rotating tube, and a plurality of rotary cutters evenly distributed around the circumference are fixed on the top of the rotating tube.

[0013] With the above structure, hot air moves to the inside of the rotating tube through the long holes. At the same time, the hot air drives the raw materials to move to the rotating tube. The rotation of the rotary cutter and the rotating tube can generate centrifugal force, and the agglomerated raw materials move to the rotary cutter and the rotating tube, so that the agglomerated raw materials collide and break away from the rotary cutter and the rotating tube. The raw materials crushed to a suitable size follow the hot air through the long holes and move to the inside of the rotating tube.

[0014] The crushing assembly also includes a vertical plate, a circular plate and a rotating motor. Two connecting rods are fixed on the circular plate. A circular ring 1 is fixed at the ends of the two connecting rods. A separation net is provided on the circular ring 1. The rotating motor is fixed above the mounting plate. A sprocket pair is provided between the output shaft of the rotating motor and the rotating tube. The vertical plate is fixed above the mounting plate. The end of the rotating tube is rotatably set on the vertical plate. A blower is fixed on the vertical plate, and a blowing pipe is fixed on the blower.

[0015] With the above structure, the rotating motor drives the rotating tube to rotate through the sprocket pair, and the rotating tube drives several fixed rods to rotate. The blower can transport the raw materials into the blowing tube, and the blowing tube transports the raw materials into the collection box.

[0016] The collecting assembly includes a collecting box, which is fixed on the side of the U-shaped plate. A pull-out box is slidingly provided inside the collecting box. Two supporting plates are fixed above the collecting box. A separation box is fixed above the two supporting plates. A drop hopper is fixed below the separation box. The drop hopper is connected to the collecting box. A cover plate is provided above the separation box. An exhaust fan is provided above the cover plate. A connecting plate is fixed inside the collecting box. Several filter cartridges are provided on the connecting plate. A baffle is fixed inside the collecting box.

[0017] With the above structure, the baffle can initially resist the hot air, reduce the wind speed, and facilitate the separation of raw materials and hot air. Afterwards, several filter cartridges can filter and separate the raw materials in the hot air. Afterwards, the exhaust fan draws the hot air out of the collection box.

[0018] Compared with the existing technology, the device for preventing agglomeration of liquid crystal display glass used in the production of liquid crystal display glass has the following beneficial effects:

[0019] The present invention conveys the raw materials into the shock-pressing box through the upper hopper, one end of the L-shaped fixed plate is fixed on the shock-pressing box, the other end of the L-shaped fixed plate is a free end, one end of the L-shaped extrusion plate is fixed on the free end of the L-shaped fixed plate, the other end of the L-shaped extrusion plate is fixed with a vibration motor and is fixed in the shock-pressing box through a telescopic rod and a spring, and the L-shaped fixed plate and the L-shaped extrusion plate are matched with the suspension structure of the L-shaped fixed plate and the L-shaped extrusion plate, when the vibration motor drives the L-shaped extrusion plate to vibrate, the L-shaped extrusion plate performs high-frequency vibration crushing on the conveyed raw materials, thereby preliminarily crushing the agglomerates in the raw materials, that is, the raw material breaking process is completed in the raw material pre-crushing stage, which improves the work convenience and efficiency for the subsequent further crushing of the raw materials, and then the crushed raw materials fall into the interior of the conveying component, and the conveying component conveys the raw materials to the crushing component In the first part, the crushing component crushes the raw materials, and the crushed raw materials are conveyed to the inside of the collecting component. At this time, the baffle can initially resist the hot air, reduce the wind speed, and facilitate the separation of the raw materials and the hot air. Afterwards, several filter cartridges can filter and separate the raw materials in the hot air. Afterwards, the exhaust fan draws the hot air out of the collection box, so that the crushed raw materials are collected through the collection box, and finally the crushed raw materials are poured into the feeding port to complete the feeding. In the whole process of the present invention, the high-frequency vibration crushing and block breaking treatment of the hanging structure of the L-shaped fixed plate and the L-shaped extrusion plate in the crushing component, combined with the secondary crushing treatment of the conveying component and the crushing component, and the separation and collection technology of the raw materials and hot air of the collecting component, together complete the subsequent feeding and efficient production work, greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the top structure of the present invention;

[0023] Figure 4 It is a front view structural schematic diagram of the present invention;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure at AA in the present invention;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure at BB in the present invention;

[0026] Figure 7 yes Figure 5 Schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of some components in the present invention;

[0028] In the figure: 1. L-shaped fixing plate; 2. Upper hopper; 3. Support plate 1; 4. Mounting plate; 5. U-shaped plate; 6. Pull-out box; 7. Collection box; 8. Support plate; 9. Separation box; 10. Cover plate; 11. Exhaust fan; 12. Air supply pipe; 13. Feed pipe; 14. Transfer box; 15. Shock box; 16. Hot air blower; 17. Auger motor; 18. Crushing cylinder; 19. Blowing pipe; 20. Air blower; 21. Sprocket pair; 22. Dropping pipe; 23. Round hole block; 24. Fixed tube; 25. Sealing cover; 26. Vertical plate; 27. Drop hopper; 28. Connecting plate; 29. ​​Filter cartridge; 30. Baffle; 31. L-shaped extrusion plate; 32. Spring; 33. Telescopic rod; 34. Auger; 35. Support plate 2; 36. Vibrating motor; 37. Connecting rod; 38. Long hole; 39. Ring 1; 40. Stopper; 41. Separation net; 42. Peeler; 43. Rotating tube; 44. Inclined plate; 45. Ring 2; 46. Fixed rod; 47. Circular plate. DETAILED DESCRIPTION

[0029] The technical solution of the present application will be further described in detail below in conjunction with specific implementation methods.

[0030] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0031] The terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on this application.

[0032] Unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "disposed" should be understood broadly. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0033] See also Figure 1-8The present embodiment provides a feeding and anti-caking device for the production of liquid crystal display glass, including a mounting plate 4 and a rolling assembly, a U-shaped plate 5 is fixed below the mounting plate 4, the rolling assembly includes a support plate 3, the support plate 3 is fixed above the mounting plate 4, a shock-pressure box 15 is fixed obliquely above the support plate 3, an upper hopper 2 is fixed at the upper end of the shock-pressure box 15, an L-shaped fixing plate 1 is fixed inside the shock-pressure box 15, two telescopic rods 33 are fixed inside the shock-pressure box 15, an L-shaped extrusion plate 31 is fixed at the end of the two telescopic rods 33, a vibration motor 36 is fixed above the L-shaped extrusion plate 31, a spring 32 is provided above the two telescopic rods 33, a conveying assembly is provided at the lower end of the shock-pressure box 15, a crushing assembly is connected to the end of the conveying assembly, and a collecting assembly is provided on the side of the crushing assembly.

[0034] The raw materials are placed into the upper hopper 2, and the upper hopper 2 transports the raw materials to the inside of the shock-pressing box 15. The vibration motor 36 drives the L-shaped extrusion plate 31 to vibrate, and the L-shaped extrusion plate 31 crushes the lumps in the raw materials, thereby preliminarily crushing the raw materials. The crushed raw materials fall into the interior of the conveying component, and the conveying component transports the raw materials to the interior of the crushing component. The crushing component crushes the raw materials, and the crushed raw materials are transported to the interior of the collecting component, so as to be collected by the collecting component.

[0035] The conveying assembly includes two support plates 35, and a transfer box 14 is fixed above the two support plates 35. The transfer box 14 is connected to the lower end of the shock box 15, and a feeding pipe 13 is fixed below the transfer box 14. A circular hole block 23 is fixed to the end of the feeding pipe 13. A plurality of circular holes are opened inside the circular hole block 23. An auger 34 is provided for rotation inside the feeding pipe 13. An auger motor 17 is fixed to one end of the feeding pipe 13. The output shaft of the auger motor 17 is connected to the auger 34 through a coupling; the auger motor 17 drives the auger 34 to rotate through the output shaft, and the auger 34 drives the raw material to move, thereby transporting the raw material to the circular hole block 23, and the raw material moves to the interior of the crushing assembly through the plurality of circular holes, thereby breaking the lumps in the raw material.

[0036] The crushing assembly includes a hot air blower 16, which is fixed above the mounting plate 4. The air outlet of the hot air blower 16 is connected to the air supply pipe 12, the end of the air supply pipe 12 is connected to the drop pipe 22, the end of the drop pipe 22 is fixed to the crushing cylinder 18, one end of the crushing cylinder 18 is fixed to a fixed pipe 24, the end of the fixed pipe 24 is threadedly connected to a sealing cover 25, the crushing cylinder 18 and the fixed pipe 24 are internally rotated to provide a rotating tube 43, a plurality of fixed rods 46 are fixed on the rotating tube 43, two rings 45 are fixed on the plurality of fixed rods 46, a plurality of inclined plates 44 are fixed obliquely between the two rings 45, and the rotating tube 4 3 is fixed with two blocks 40; the raw materials move to the inside of the blanking pipe 22 through a number of circular holes, the hot air blower 16 heats the external air and then conveys it to the inside of the air supply pipe 12, the air supply pipe 12 conveys the hot air to the inside of the blanking pipe 22, and conveys the raw materials to the inside of the crushing cylinder 18. At the same time, the hot air drives the raw materials to rotate inside the crushing cylinder 18, the rotating tube 43 drives the several fixed rods 46 to rotate, the several fixed rods 46 drive the two circular rings 45 to rotate, the two circular rings 45 drive the several inclined plates 44 to rotate, and the several inclined plates 44 drive the raw materials to rotate, lift the raw materials, and facilitate the raw materials to rotate with the hot air.

[0037] A plurality of elongated holes 38 evenly distributed around the circumference are formed above the rotating tube 43, and a plurality of rotary cutters 42 evenly distributed around the circumference are fixed above the rotating tube 43; hot air moves into the interior of the rotating tube 43 through the elongated holes 38, and at the same time, the hot air drives the raw materials to move to the rotating tube 43. The rotary cutters 42 and the rotating tube 43 rotate, which can generate centrifugal force, and the agglomerated raw materials move to the rotary cutters 42 and the rotating tube 43, so that the agglomerated raw materials collide and break away from the rotary cutters 42 and the rotating tube 43, and the raw materials crushed to a suitable size follow the hot air through the elongated holes 38 and move into the interior of the rotating tube 43.

[0038] The crushing assembly also includes a vertical plate 26, a circular plate 47 and a rotating motor. Two connecting rods 37 are fixed on the circular plate 47. A circular ring 39 is fixed at the ends of the two connecting rods 37. A separation net 41 is provided on the circular ring 39. The rotating motor is fixed above the mounting plate 4. A sprocket pair 21 is provided between the output shaft of the rotating motor and the rotating tube 43. The vertical plate 26 is fixed above the mounting plate 4. The end of the rotating tube 43 is rotatably set on the vertical plate 26. A blower 20 is fixed on the vertical plate 26, and a blowing pipe 19 is fixed on the blower 20; the rotating motor drives the rotating tube 43 to rotate through the sprocket pair 21, and the rotating tube 43 drives several fixed rods 46 to rotate. The blower 20 can transport the raw materials to the inside of the blowing pipe 19, and the blowing pipe 19 transports the raw materials to the inside of the collecting box 7.

[0039] The collecting assembly includes a collecting box 7, which is fixed on the side of the U-shaped plate 5. A pull-out box 6 is slidingly provided inside the collecting box 7. Two support plates 8 are fixed above the collecting box 7. A separation box 9 is fixed above the two support plates 8. A drop hopper 27 is fixed below the separation box 9. The drop hopper 27 is connected to the collecting box 7. A cover plate 10 is provided above the separation box 9. An exhaust fan 11 is provided above the cover plate 10. A connecting plate 28 is fixed inside the collecting box 7. Several filter cartridges 29 are provided on the connecting plate 28. A baffle 30 is fixed inside the collecting box 7; the baffle 30 can initially resist the hot air, reduce the wind speed, and facilitate the separation of the raw materials and the hot air. Afterwards, several filter cartridges 29 can filter and separate the raw materials in the hot air. Afterwards, the exhaust fan 11 draws the hot air out of the collecting box 7.

[0040] Working principle of the present invention:

[0041] The raw materials are put into the upper hopper 2, and the upper hopper 2 conveys the raw materials to the inside of the shock-pressing box 15. The vibration motor 36 drives the L-shaped extrusion plate 31 to vibrate, and the L-shaped extrusion plate 31 crushes the raw materials, thereby preliminarily crushing the lumps contained in the raw materials. The crushed raw materials fall into the inside of the transfer box 14, and the auger motor 17 drives the auger 34 to rotate through the output shaft. The auger 34 drives the raw materials to move, thereby conveying the raw materials to the circular hole block 23, and the raw materials move to the inside of the drop pipe 22 through several circular holes, thereby crushing the lumps in the raw materials again. The hot air blower 16 heats the external air and conveys it to the inside of the air supply pipe 12. The air supply pipe 12 conveys the hot air to the inside of the drop pipe 22, and conveys the raw materials to the inside of the crushing cylinder 18. At the same time, the hot air drives the raw materials to rotate inside the crushing cylinder 18, and the hot air drives the raw materials to move to the rotating tube 43. The rotating motor drives the rotating tube 43 to rotate through the sprocket pair 21. The rotating tube 43 drives several fixed rods 46 to rotate, and the rotating tube 43 drives several fixed rods 46 to rotate. The fixed rod 46 drives the two rings 45 to rotate, and the two rings 45 drive the plurality of inclined plates 44 to rotate, and the plurality of inclined plates 44 drive the raw materials to rotate, lift the raw materials, and facilitate the raw materials to rotate with the hot air. The rotation of the rotary cutter 42 and the rotating tube 43 can generate centrifugal force, and the raw materials move to the rotary cutter 42 and the rotating tube 43. The centrifugal force causes the agglomerated raw materials to collide and then separate from the rotary cutter 42 and the rotating tube 43. The raw materials crushed to a suitable size follow the hot air through the long strip holes 38 and move to the inside of the rotating tube 43, and the air is supplied. The blower 20 can convey the raw materials to the inside of the blowing pipe 19, and the blowing pipe 19 conveys the raw materials to the inside of the separation box 9. The baffle 30 can initially resist the hot air, reduce the wind speed, and facilitate the separation of the raw materials and the hot air. After that, a number of filter cartridges 29 can filter and separate the raw materials in the hot air. After that, the exhaust fan 11 extracts the hot air out of the separation box 9. The filtered raw materials fall into the inside of the collection box 7 through the drop hopper 27. Finally, the raw materials fall into the pull box 6. After that, the pull box 6 is taken out and the raw materials are collected centrally.

[0042] When direct feeding is required, the pull-out box 6 and the collecting box 7 can be removed, and the drop hopper 27 can be directly connected to the feeding port, and the processed agglomerated raw materials can be directly dropped into the feeding port to complete the feeding.

[0043] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of the present application.

Claims

1. A feeding and anti-caking device for producing liquid crystal display glass, comprising a mounting plate (4) and a rolling assembly, characterized in that: A U-shaped plate (5) is fixed below the mounting plate (4), and the rolling assembly includes a support plate (3), which is fixed above the mounting plate (4), and a shock-pressing box (15) is fixed obliquely above the support plate (3), and an upper hopper (2) is fixed at the upper end of the shock-pressing box (15), and an L-shaped fixed plate (1) is fixed inside the shock-pressing box (15), and two telescopic rods (33) are fixed inside the shock-pressing box (15), and L-shaped extrusion plates (31) are fixed at the ends of the two telescopic rods (33), and a vibration motor (36) is fixed above the L-shaped extrusion plate (31), and springs (32) are provided above the two telescopic rods (33), and a conveying assembly is provided at the lower end of the shock-pressing box (15), and a crushing assembly is connected to the end of the conveying assembly, and a collecting assembly is provided on the side of the crushing assembly; The conveying assembly includes two support plates (35), a transfer box (14) is fixed above the two support plates (35), the transfer box (14) is connected to the lower end of the shock box (15), a feed pipe (13) is fixed below the transfer box (14), a round hole block (23) is fixed at the end of the feed pipe (13), a plurality of round holes are opened inside the round hole block (23), an auger (34) is rotatably provided inside the feed pipe (13), an auger motor (17) is fixed at one end of the feed pipe (13), and an output shaft of the auger motor (17) is connected to the auger (34) through a coupling; The crushing assembly includes a hot air blower (16), which is fixed above the mounting plate (4), an air outlet of the hot air blower (16) is connected to an air supply pipe (12), an end of the air supply pipe (12) is connected to a drop pipe (22), a crushing cylinder (18) is fixed to the end of the drop pipe (22), a fixed pipe (24) is fixed to one end of the crushing cylinder (18), a sealing cover (25) is threadedly connected to the end of the fixed pipe (24), a rotating pipe (43) is rotatably provided inside the crushing cylinder (18) and the fixed pipe (24), a plurality of fixed rods (46) are fixed to the rotating pipe (43), two circular rings (45) are fixed to the plurality of fixed rods (46), a plurality of inclined plates (44) are obliquely fixed between the two circular rings (45), and two stoppers (40) are fixed inside the rotating pipe (43); A plurality of elongated holes (38) evenly distributed around the circumference are provided on the top of the rotating tube (43), and a plurality of rotary cutters (42) evenly distributed around the circumference are fixed on the top of the rotating tube (43); The pulverizing assembly further comprises a vertical plate (26), a circular plate (47) and a rotating motor, two connecting rods (37) are fixed on the circular plate (47), circular rings (39) are fixed at the ends of the two connecting rods (37), a separation net (41) is provided on the circular ring (39), the rotating motor is fixed above the mounting plate (4), a sprocket pair (21) is provided between the output shaft of the rotating motor and the rotating tube (43), the vertical plate (26) is fixed above the mounting plate (4), the end of the rotating tube (43) is rotatably provided on the vertical plate (26), a blower (20) is fixed on the vertical plate (26), and a blowing pipe (19) is fixed on the blower (20); The collecting assembly comprises a collecting box (7), which is fixed on the side of the U-shaped plate (5), a drawer box (6) is slidably provided inside the collecting box (7), two support plates (8) are fixed above the collecting box (7), a separation box (9) is fixed above the two support plates (8), a drop hopper (27) is fixed below the separation box (9), the drop hopper (27) is connected to the collecting box (7), a cover plate (10) is provided above the separation box (9), an exhaust fan (11) is provided above the cover plate (10), a connecting plate (28) is fixed inside the collecting box (7), a plurality of filter cartridges (29) are provided on the connecting plate (28), and a baffle (30) is fixed inside the collecting box (7).

Images