EDI film forming device based on blending method and preparation process of EDI film forming device
By designing an EDI film forming device based on blending method, automated loading and efficient crushing are achieved, and the problems of low loading efficiency and uneven crushing in the prior art are solved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202510369774.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the production process of existing EDI films, the loading process relies on manual operations, which is inefficient and can easily lead to resource waste and product quality problems; traditional crushing equipment is difficult to achieve uniform crushing of raw material particles, affecting subsequent processing and product performance.
A blending method-based EDI film forming device is designed, including a twin-screw extruder, crushing structure, pouring structure and fixed structure. Through automated loading and crushing mechanisms, the rapid, continuous entry and efficient crushing of raw materials are achieved.
It improves feeding and crushing efficiency, reduces manual intervention and resource waste, ensures uniformity and high quality of raw materials, and thus improves the performance stability and production efficiency of EDI films.
Smart Images
Figure CN120002968A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of EDI film preparation, and in particular to an EDI film forming device based on a blending method and a preparation process thereof. Background Art
[0002] EDI, the full name of which is Electrodeionization, is a deep desalination technology that cleverly combines electrodialysis with ion exchange technology. Its core component, EDI membrane, drives the ions in water to migrate in a directional manner under the action of a DC electric field, uses ion exchange resin to efficiently adsorb ions in water, and continuously regenerates the resin with the help of H⁺ and OH⁻ generated by water ionization. This technological innovation enables EDI membrane to use primary pure water, such as reverse osmosis water, as a water source to continuously and stably produce high-purity water, realize the continuity of the deionization process and the automatic regeneration of the filled ion exchange material. In the field of electronic semiconductors, EDI membranes are widely used in the preparation of ultrapure water, providing water quality assurance for chip manufacturing, integrated circuit production, etc., and helping to improve the yield rate and performance stability of products; in the power industry, it ensures the high quality of boiler feed water, effectively reduces the risk of equipment corrosion, and extends the service life of equipment; in the medical and pharmaceutical field, it provides purified water that meets standards for drug production and medical device cleaning to ensure medical safety; In the past, there were obvious defects in many links of the EDI film production process. In the feeding link, the traditional model was highly dependent on manual operation. Workers needed to frequently move the raw materials to the designated location, which not only consumed a lot of time and physical strength, but also resulted in extremely low feeding efficiency and was difficult to meet the needs of large-scale and continuous production. At the same time, during the manual operation, raw materials were often spilled, which not only caused waste of resources, but also may affect product quality due to the mixing of impurities, and even interfered with the normal progress of the entire production process. In the raw material processing stage, traditional crushing equipment is difficult to finely process the raw materials of EDI membranes. Common crushers cannot evenly crush the raw material particles to the ideal size, resulting in the subsequent twin-screw extruder in the mixing and plasticizing stages. Due to the uneven particle size of the raw materials, the components cannot be fully dispersed, which seriously affects the performance stability of the EDI membrane.
[0003] Therefore, it is necessary to provide a new EDI film forming device based on the blending method and its preparation process to solve the above technical problems. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides an EDI film forming device based on a blending method and a preparation process thereof.
[0005] The EDI film forming device based on the blending method provided by the present invention and its preparation process include: a twin-screw extruder, a support column, a gantry, a crushing structure, a material pouring structure and a fixing structure, the top of the twin-screw extruder is fixedly connected with a power box, the top of the twin-screw extruder is located on both sides of the power box and is fixedly connected with a feeding port, the top of the twin-screw extruder is symmetrically fixedly connected with the support column, the top of the support column is fixedly connected with a feeding trough, a gantry is provided on one side of the twin-screw extruder, the bottom of the gantry is provided with a bottom plate, the top of the bottom plate is symmetrically fixedly connected with the support plate, the top of the bottom plate is located on the inner wall of the support plate and a feeding barrel is placed, the inside of the feeding port is installed with a crushing structure for crushing raw materials, a material pouring structure for rotating the bottom plate is installed between the gantries, and a fixing structure for fixing the feeding barrel when pouring is installed on the side of the support plate close to the feeding barrel.
[0006] Preferably, the crushing structure includes: a protective column, an active bevel gear, a driven bevel gear, a crushing cone, a rotating column and a scraper. The bottom of the feeding port is fixedly connected to the protective column, the inner longitudinal rotation of the protective column is connected to the active bevel gear, the inner transverse rotation of the protective column is connected to the driven bevel gear, the top of the driven bevel gear is fixedly connected to the crushing cone, the top of the crushing cone is fixedly connected to the rotating column, and the side walls of the rotating column are equidistantly fixedly connected with multiple groups of scrapers.
[0007] Preferably, the material unloading structure includes: a slide groove, a slider, a movable column, a first connecting rod, a second connecting rod, a connecting plate and an electric push rod. A slide groove is opened on the inner side of the gantry, and a slider is slidably connected inside the slide groove. The sides of the sliders facing each other are fixedly connected with movable columns. The top of the movable column is rotatably connected with the first connecting rod. The top of the movable column is located below the first connecting rod and is rotatably connected with the second connecting rod. Both ends of the base plate are fixedly connected with connecting plates. The first connecting rod and the second connecting rod are both rotatably connected to the top of the connecting plate, and the bottom of the movable column is rotatably connected with the electric push rod.
[0008] Preferably, the fixed structure includes: a block, a rack and a gear. The support plate is slidably connected to the side of the loading barrel with a block, the tops of both ends of the block are fixedly connected to racks, the inside of the support plate is rotatably connected to a gear, the gear is meshingly connected to the rack, and a slot is provided on the side of the loading barrel, which is engaged with the block.
[0009] Preferably, the interior of the gantry is symmetrically rotatably connected with a threaded rod, the bottom of the threaded rod is rotatably connected with a lifting worm wheel, the bottom of the gantry is rotatably connected with a lifting worm, the lifting worm wheel is meshingly connected with the lifting worm, the bottom of the gantry is fixedly connected with a lifting motor, and the output end of the lifting motor is fixedly connected to one end of the lifting worm.
[0010] Preferably, the inner wall of the middle portion of the feeding port is tapered, and the inner wall of the upper end of the feeding port is in contact with the scraper.
[0011] Preferably, the driven bevel gear is eccentrically connected to the crushing cone, that is, the axis of the driven bevel gear and the axis of the crushing cone are not on the same straight line, and the axis of the rotating column is colinear with the axis of the driven bevel gear.
[0012] Preferably, one end of the first connecting rod penetrates the connecting plate and is inserted into the supporting plate, and one end of the first connecting rod is fixedly connected to the side surface of the gear.
[0013] Preferably, the middle part of the power box is rotatably connected to a driving rod, the two ends of the driving rod are respectively fixedly connected to the two active bevel gears, the middle part of the driving rod is fixedly connected to a rotating worm gear, the inside of the power box is rotatably connected to a rotating worm, the rotating worm gear is meshed with the rotating worm gear, the inside of the power box is fixedly connected to a rotating motor, and the output end of the rotating motor is fixed to one end of the rotating worm gear.
[0014] The present invention also discloses a process for preparing an EDI membrane based on a blending method, the process comprising the following steps: S1. Place the loading bucket storing raw materials on the bottom plate, and make the loading bucket located between the support plate and the block; S2, start the lifting motor, the lifting motor drives the lifting worm to rotate, the lifting worm drives the lifting worm wheel to rotate, the lifting worm wheel drives the threaded rod to rotate, and the threaded rod drives the slider to rise along the slide groove through rotation; S3. When the slider reaches the specified height, the electric push rod is started, and the electric push rod drives the second connecting rod to rotate, and the second connecting rod drives the connecting plate to move, and the connecting plate and the first connecting rod rotate. At the same time, the connecting plate itself also rotates and drives the bottom plate to rotate, and the bottom plate drives the loading barrel and the support plate to rotate. At the same time, relative rotation will occur during the rotation of the first connecting rod and the support plate. At this time, the first connecting rod drives the gear to rotate, and the gear drives the card block to approach the support plate through the rack and get stuck in the card slot opened on the side of the loading barrel; S4. Through the cooperation of the pouring structure and the fixing structure, the loading barrel pours the raw materials inside into the loading trough and then slides into the loading port; S5, start the rotating motor, the rotating motor drives the rotating worm to rotate, the rotating worm drives the driving rod to rotate through the rotating worm wheel, the driving rod drives the active bevel gear to rotate, the active bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the crushing cone eccentrically connected to it to rotate, the crushing cone squeezes and crushes the solid particles of the raw materials by cooperating with the inner wall of the feeding port, and the crushing cone drives the rotating column and the scraper to rotate during the rotation process; S6. The crushed raw materials smoothly enter the twin-screw extruder by relying on gravity and the conveying effect inside the device. The twin-screw extruder further mixes, plasticizes and extrude the raw materials through the rotation of the two screws. Under the push of the screws, the raw materials are extruded from the discharge port of the twin-screw extruder. At this time, the raw materials have a specific shape and performance, and are finally formed into EDI film.
[0015] Compared with the related art, the EDI film forming device based on the blending method and the preparation process thereof provided by the present invention have the following beneficial effects: Efficient loading and unloading: The gantry unloading structure realizes the automatic lifting, tilting and fixing of the loading bucket through the coordinated operation of the lifting motor, electric push rod and multi-link mechanism. This process greatly shortens the loading time, reduces manual intervention, avoids time loss caused by manual operation, ensures that the raw materials can enter the subsequent processing links quickly and continuously, and greatly improves the overall production efficiency; Efficient crushing: The crushing structure adopts double-bevel gear transmission, and cooperates with the eccentrically connected crushing cone and the inner wall of the conical feeding port to achieve efficient crushing of raw materials. At the same time, the scraper assists in stirring and crushing, reducing the risk of raw material blockage, ensuring the smooth progress of the crushing process, providing high-quality raw materials for subsequent extrusion molding, and indirectly improving production efficiency; Simplify the loading process: The loading bucket is placed on the bottom plate of the gantry, and loading is achieved through an automated dumping structure, which reduces the labor intensity of operators, simplifies the loading process, and reduces human operating errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic structural diagram of an EDI film forming device based on a blending method and a preparation process thereof provided by the present invention; Figure 2 for Figure 1 The cross-sectional structure diagram of the feeding port shown; Figure 3 for Figure 2 The structural schematic diagram of the rotating motor shown; Figure 4 for Figure 3 The schematic diagram of the structure of the bottom of the crushing cone is shown; Figure 5 for Figure 1 The structural schematic diagram of the gantry shown; Figure 6 for Figure 5 The back structural diagram of the gantry shown; Figure 7 for Figure 6 A schematic cross-sectional structure diagram of the gantry shown; Figure 8 for Figure 7 The structural schematic diagram of the slider shown; Fig. 9 for Figure 6 A schematic cross-sectional structure diagram of a support plate shown; Fig.10 for Fig. 9 The schematic diagram of the gear structure shown; Fig.11 for Figure 1 The structural schematic diagram of the feeding is shown.
[0017] Numbers in the figure: 1. Twin-screw extruder; 2. Power box; 3. Feeding port; 4. Support column; 5. Feeding trough; 6. Gantry; 7. Bottom plate; 8. Support plate; 9. Feeding barrel; 10. Protection column; 11. Active bevel gear; 12. Driven bevel gear; 13. Crushing cone; 14. Rotating column; 15. Scraper; 16. Slide; 17. Sliding block; 18. Moving column; 19. First connecting rod; 20. Second connecting rod; 21. Connecting plate; 22. Electric push rod; 23. Block; 24. Rack; 25. Gear; 26. Threaded rod; 27. Lifting worm gear; 28. Lifting worm; 29. Lifting motor; 30. Driving rod; 31. Rotating worm gear; 32. Rotating worm; 33. Rotating motor. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0019] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.
[0020] See also Figures 1 to 11 , an EDI film forming device based on a blending method, the EDI film forming device based on a blending method and its preparation process include: a twin-screw extruder 1, a support column 4, a gantry 6, a crushing structure, a material dumping structure and a fixing structure, the top of the twin-screw extruder 1 is fixedly connected with a power box 2, the top of the twin-screw extruder 1 is located on both sides of the power box 2 and is fixedly connected with a feeding port 3, the top of the twin-screw extruder 1 is symmetrically fixedly connected with a support column 4, the top of the support column 4 is fixedly connected with a feeding trough 5, a gantry 6 is provided on one side of the twin-screw extruder 1, a bottom plate 7 is provided at the bottom of the gantry 6, a support plate 8 is symmetrically fixedly connected to the top of the bottom plate 7, a feeding barrel 9 is placed on the top of the bottom plate 7 on the inner wall of the support plate 8, a crushing structure for crushing raw materials is installed inside the feeding port 3, a material dumping structure for rotating the bottom plate 7 is installed between the gantry 6, and a fixing structure for fixing the feeding barrel 9 when dumping is installed on the side of the support plate 8 close to the feeding barrel 9; It should be noted that: the feeding trough 5 is placed at an angle, and the bottom of the feeding trough 5 is aligned with the feeding port 3. When the raw materials in the feeding barrel 9 are poured into the feeding trough 5, the raw materials will roll down into the feeding port 3 due to gravity; See also Figures 1 to 4The crushing structure includes: a protective column 10, an active bevel gear 11, a driven bevel gear 12, a crushing cone 13, a rotating column 14 and a scraper 15. The bottom of the feeding port 3 is fixedly connected with the protective column 10, the inner longitudinal rotation of the protective column 10 is connected with the active bevel gear 11, the inner transverse rotation of the protective column 10 is connected with the driven bevel gear 12, the top of the driven bevel gear 12 is fixedly connected with the crushing cone 13, the top of the crushing cone 13 is fixedly connected with the rotating column 14, and the side wall of the rotating column 14 is equidistantly fixedly connected with multiple groups of scrapers 15, the inner part of the gantry 6 is symmetrically rotated with a threaded rod 26, the threaded rod 26 is threadedly connected to the slider 17, the bottom of the threaded rod 26 is rotatably connected with a lifting worm wheel 27, the bottom of the gantry 6 is rotatably connected with a lifting worm 28, the lifting worm wheel 27 is meshed with the lifting worm 28, and the bottom of the gantry 6 is fixedly connected A lifting motor 29 is connected, and the output end of the lifting motor 29 is fixedly connected to one end of the lifting worm 28. The inner wall of the middle part of the feeding port 3 is conical, and the inner wall of the upper end of the feeding port 3 contacts the scraper 15. The driven bevel gear 12 and the crushing cone 13 are eccentrically connected, that is, the axis of the driven bevel gear 12 and the axis of the crushing cone 13 are not on the same straight line, and the axis of the rotating column 14 is collinear with the axis of the driven bevel gear 12. The middle part of the power box 2 is rotatably connected with a driving rod 30, and the two ends of the driving rod 30 are respectively fixedly connected to the two active bevel gears 11, and the middle part of the driving rod 30 is fixedly connected with a rotating worm gear 31. The inside of the power box 2 is rotatably connected with a rotating worm 32, and the rotating worm 32 is meshed with the rotating worm gear 31. The inside of the power box 2 is fixedly connected with a rotating motor 33, and the output end of the rotating motor 33 is fixed to one end of the rotating worm 32. It should be noted that the crushing cone 13 and the driven bevel gear 12 are connected eccentrically, that is, the axes of the two are not on the same straight line. The crushing cone 13 is driven by the driven bevel gear 12 to rotate eccentrically. This unique movement mode makes the distance between the crushing cone 13 and the inner wall of the conical feeding port 3 change continuously during the rotation process, thereby generating a periodic squeezing effect on the solid particles of the raw materials, thereby achieving the crushing of the raw materials. See also Figures 5 to 10The unloading structure includes: a slide 16, a slider 17, a moving column 18, a first connecting rod 19, a second connecting rod 20, a connecting plate 21 and an electric push rod 22. A slide 16 is provided on the inner side of the gantry 6. The slide 17 is slidably connected inside the slide 16. The moving column 18 is fixedly connected to the opposite side of the slider 17. The top of the moving column 18 is rotatably connected to the first connecting rod 19. The top of the moving column 18 is located below the first connecting rod 19 and is rotatably connected to the second connecting rod 20. Both ends of the bottom plate 7 are fixedly connected to the connecting plates 21. The first connecting rod 19 and the second connecting rod 20 are connected to the connecting rods 19 and 20. The top of the plate 21 is rotatably connected, and the bottom of the moving column 18 is rotatably connected to the electric push rod 22. The fixed structure includes: a block 23, a rack 24 and a gear 25. The support plate 8 is slidably connected to the side of the loading barrel 9 with a block 23. The tops of both ends of the block 23 are fixedly connected with racks 24. The inside of the support plate 8 is rotatably connected with a gear 25, and the gear 25 is meshed with the rack 24. A slot is provided on the side of the loading barrel 9, and the slot is engaged with the block 23. One end of the first connecting rod 19 penetrates the connecting plate 21 and is inserted into the support plate 8. One end of the first connecting rod 19 is fixedly connected to the side of the gear 25. It should be noted that: after the electric push rod 22 is started, the telescopic movement of the electric push rod 22 drives the second connecting rod 20 to rotate around the connection point between it and the moving column 18, and the rotation of the second connecting rod 20 drives the connecting plate 21 to move, and the connecting plate 21 rotates in coordination with the first connecting rod 19, and the connecting plate 21 then drives the bottom plate 7 to rotate, so that the loading barrel 9 gradually tilts. At the same time, the coordinated rotation of the first connecting rod 19 and the support plate 8 causes the gear 25 to rotate relative to the rack 24, thereby driving the rack 24 and the block 23 to move; See also Figures 1 to 11 , an EDI film forming device based on a blending method, the preparation process steps of the device are as follows: S1, placing the loading bucket 9 storing raw materials on the bottom plate 7, and making the loading bucket 9 located between the support plate 8 and the block 23; S2, start the lifting motor 29, the lifting motor 29 drives the lifting worm 28 to rotate, the lifting worm 28 drives the lifting worm wheel 27 to rotate, the lifting worm wheel 27 drives the threaded rod 26 to rotate, and the threaded rod 26 drives the slider 17 to rise along the slide groove 16 by rotating; S3. When the slider 17 reaches the specified height, the electric push rod 22 is started, and the electric push rod 22 drives the second connecting rod 20 to rotate, and the second connecting rod 20 drives the connecting plate 21 to move, and the connecting plate 21 and the first connecting rod 19 rotate. At the same time, the connecting plate 21 itself also rotates and drives the bottom plate 7 to rotate, and the bottom plate 7 drives the loading bucket 9 and the support plate 8 to rotate. At the same time, relative rotation will occur during the rotation of the first connecting rod 19 and the support plate 8. At this time, the first connecting rod 19 drives the gear 25 to rotate, and the gear 25 drives the block 23 to approach the support plate 8 through the rack 24 and snap into the slot opened on the side of the loading bucket 9; S4, through the cooperation of the pouring structure and the fixing structure, the loading barrel 9 pours the raw materials inside into the loading trough 5 and then slides into the loading port 3; S5, start the rotating motor 33, the rotating motor 33 drives the rotating worm 32 to rotate, the rotating worm 32 drives the driving rod 30 to rotate through the rotating worm wheel 31, the driving rod 30 drives the active bevel gear 11 to rotate, the active bevel gear 11 drives the driven bevel gear 12 to rotate, the driven bevel gear 12 drives the crushing cone 13 eccentrically connected thereto to rotate, the crushing cone 13 squeezes and crushes the solid particles of the raw materials by cooperating with the inner wall of the feeding port 3, and the crushing cone 13 drives the rotating column 14 and the scraper 15 to rotate during the rotation process; S6. The crushed raw materials smoothly enter the twin-screw extruder 1 by relying on gravity and the conveying effect inside the device. The twin-screw extruder 1 further mixes, plasticizes and extrude the raw materials through the rotation of the two screws. Under the push of the screws, the raw materials are extruded from the discharge port of the twin-screw extruder 1. At this time, the raw materials have a specific shape and performance, and are finally formed into an EDI film.
[0021] The working principle of the automatic positioning and cutting equipment for plastic pallet processing provided by the present invention is as follows: Loading barrel 9 is in place: Before the device starts to operate, the operator carefully places the loading bucket 9 storing the raw materials on the bottom plate 7 at the bottom of the gantry 6, and places the loading bucket 9 between the support plate 8 and the block 23 to prepare for subsequent loading; The working principle of the device for preparing the hawthorn spider mite control agent using CGG as a carrier provided by the present invention is as follows: Discharging process: Lifting stage: start the lifting motor 29, the rotation of the output shaft of the lifting motor 29 is transmitted to the lifting worm 28, and the lifting worm 28 and the lifting worm wheel 27 are meshed with each other, so the lifting worm wheel 27 starts to rotate, and the rotation of the lifting worm wheel 27 drives the threaded rod 26 to rotate synchronously. Under the action of the thread, the slider 17 matched with the threaded rod 26 gradually rises along the slide groove 16 pre-opened on the inner side of the gantry 6. This process realizes the adjustment of the height of the unloading structure through precise mechanical transmission, creating conditions for the subsequent unloading operation; Tilt and fix stage: when the slider 17 rises to the top of the slide 16, the electric push rod 22 is started. The telescopic movement of the electric push rod 22 drives the second connecting rod 20 to rotate around the connection point between it and the moving column 18. The rotation of the second connecting rod 20 drives the connecting plate 21 to move. At the same time, the connecting plate 21 rotates in coordination with the first connecting rod 19, and the connecting plate 21 drives the bottom plate 7 to rotate, so that the loading bucket 9 gradually tilts. In this process, the first connecting rod 19 rotates with the connecting plate 21 and rotates relative to the support plate 8. This movement of the first connecting rod 19 is transmitted to the gear 25 inside the support plate 8, driving the gear 25 to rotate. The gear 25 converts the rotational motion into linear motion by meshing with the rack 24, driving the block 23 to slide toward the support plate 8, and finally gets stuck in the card slot pre-opened on the side of the loading bucket 9. In this way, during the pouring process, the loading bucket 9 is firmly fixed to ensure that the raw materials can be poured into the loading trough 5 smoothly and smoothly, and then slide into the loading port 3 through the loading trough 5; Raw material crushing: The rotating motor 33 is started, and the output shaft of the rotating motor 33 drives the rotating worm 32 to rotate. The rotating worm 32 meshes with the rotating worm wheel 31, and the power is transmitted to the rotating worm wheel 31, driving the driving rod 30 to rotate. The two ends of the driving rod 30 are respectively fixedly connected to the two active bevel gears 11. Therefore, the rotation of the driving rod 30 drives the active bevel gear 11 to rotate synchronously. The rotational motion of the active bevel gear 11 is transmitted to the driven bevel gear 12 through meshing with the driven bevel gear 12, so that it rotates around its own axis. Since the crushing cone 13 and the driven bevel gear 12 are connected in an eccentric manner, that is, the axes of the two are not on the same axis. On a straight line, the crushing cone 13 is driven by the driven bevel gear 12 to rotate eccentrically. This unique movement mode causes the crushing cone 13 to continuously change the distance between the crushing cone 13 and the inner wall of the conical feeding port 3 during the rotation process, thereby producing a periodic squeezing effect on the solid particles of the raw materials to achieve the crushing of the raw materials. In addition, when the crushing cone 13 rotates, it drives the rotating column 14 and the scraper 15 fixedly connected thereto to rotate synchronously. The scraper 15 contacts the inner wall of the upper end of the feeding port 3, scrapes and stirs the raw materials during the rotation process, further assists the crushing operation, and ensures that the raw materials are crushed more fully. EDI film forming: The crushed raw materials smoothly enter the twin-screw extruder 1 by relying on gravity and the conveying effect inside the device. The twin-screw extruder 1 further mixes, plasticizes and extrude the raw materials through the rotation of the two screws. Under the push of the screws, the raw materials are extruded from the discharge port of the twin-screw extruder 1. At this time, the raw materials have a specific shape and performance, and are finally formed into an EDI film. The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An EDI film forming device based on a blending method, characterized in that: include: A twin-screw extruder (1), wherein the top of the twin-screw extruder (1) is fixedly connected to a power box (2), and the top of the twin-screw extruder (1) is located on both sides of the power box (2) and is fixedly connected to a feed port (3); Support columns (4), the top of the twin-screw extruder (1) is symmetrically and fixedly connected to the support columns (4), and the tops of the support columns (4) are all fixedly connected to a feeding trough (5); A gantry (6), wherein the gantry (6) is provided on one side of the twin-screw extruder (1), a bottom plate (7) is provided at the bottom of the gantry (6), a support plate (8) is symmetrically fixedly connected to the top of the bottom plate (7), and a loading barrel (9) is placed on the inner wall of the support plate (8) at the top of the bottom plate (7); A crushing structure, wherein a crushing structure for crushing raw materials is installed inside the feeding port (3); A material dumping structure, wherein a material dumping structure for rotating the bottom plate (7) is installed between the gantry frames (6); A fixing structure is provided on one side of the support plate (8) close to the loading bucket (9) and is used to fix the loading bucket (9) when pouring materials.
2. The EDI film forming device based on the blending method according to claim 1, characterized in that: The crushing structure comprises: a protective column (10), a driving bevel gear (11), a driven bevel gear (12), a crushing cone (13), a rotating column (14) and a scraper (15); the bottom of the feeding port (3) is fixedly connected to the protective column (10); the interior of the protective column (10) is longitudinally rotatably connected to the driving bevel gear (11); the interior of the protective column (10) is transversely rotatably connected to the driven bevel gear (12); the top of the driven bevel gear (12) is fixedly connected to the crushing cone (13); the top of the crushing cone (13) is fixedly connected to the rotating column (14); and a plurality of groups of scrapers (15) are equidistantly fixedly connected to the side wall of the rotating column (14).
3. The EDI film forming device based on the blending method according to claim 1, characterized in that: The material unloading structure comprises: a slide groove (16), a slider (17), a moving column (18), a first connecting rod (19), a second connecting rod (20), a connecting plate (21) and an electric push rod (22). A slide groove (16) is provided on the inner side of the gantry (6). The slide groove (16) is slidably connected to the inside of the slide groove (16). The moving column (18) is fixedly connected to the opposite side of the slider (17). The top of the moving column (18) is rotatably connected to the first connecting rod (19). The top of the moving column (18) is located below the first connecting rod (19) and is rotatably connected to the second connecting rod (20). Both ends of the bottom plate (7) are fixedly connected to the connecting plate (21). The first connecting rod (19) and the second connecting rod (20) are both rotatably connected to the top of the connecting plate (21). The bottom of the moving column (18) is rotatably connected to the electric push rod (22).
4. The EDI film forming device based on the blending method according to claim 1, characterized in that: The fixed structure comprises: a clamping block (23), a rack (24) and a gear (25); a side of the support plate (8) close to the loading barrel (9) is slidably connected to the clamping block (23); the tops of both ends of the clamping block (23) are fixedly connected to the racks (24); the interior of the support plate (8) is rotatably connected to the gear (25); the gear (25) is meshingly connected to the rack (24); a clamping groove is provided on the side of the loading barrel (9); the clamping groove is clamped to the clamping block (23).
5. The EDI film forming device based on the blending method according to claim 2, characterized in that: The gantry (6) is symmetrically rotatably connected to a threaded rod (26) inside, the threaded rod (26) is threadedly connected to the slider (17), the bottom of the threaded rod (26) is rotatably connected to a lifting worm wheel (27), the bottom of the gantry (6) is rotatably connected to a lifting worm (28), the lifting worm wheel (27) is meshingly connected to the lifting worm (28), the bottom of the gantry (6) is fixedly connected to a lifting motor (29), and the output end of the lifting motor (29) is fixedly connected to one end of the lifting worm (28).
6. The EDI film forming device based on the blending method according to claim 2, characterized in that: The inner wall of the middle portion of the feeding port (3) is tapered, and the inner wall of the upper end of the feeding port (3) is in contact with the scraper (15).
7. The EDI film forming device based on the blending method according to claim 2, characterized in that: The driven bevel gear (12) and the crushing cone (13) are eccentrically connected, that is, the axis of the driven bevel gear (12) and the axis of the crushing cone (13) are not on the same straight line, and the axis of the rotating column (14) and the axis of the driven bevel gear (12) are collinear.
8. The EDI film forming device based on the blending method according to claim 4, characterized in that: One end of the first connecting rod (19) penetrates the connecting plate (21) and is inserted into the supporting plate (8), and one end of the first connecting rod (19) is fixedly connected to the side surface of the gear (25).
9. The EDI film forming device based on the blending method according to claim 2, characterized in that: The middle of the power box (2) is rotatably connected to a driving rod (30), the two ends of the driving rod (30) are respectively fixedly connected to the two active bevel gears (11), the middle of the driving rod (30) is fixedly connected to a rotating worm gear (31), the inside of the power box (2) is rotatably connected to a rotating worm (32), the rotating worm (32) is meshed with the rotating worm gear (31), the inside of the power box (2) is fixedly connected to a rotating motor (33), and the output end of the rotating motor (33) is fixed to one end of the rotating worm gear (32).
10. The EDI film preparation process based on the blending method of the forming device according to any one of claims 1 to 9, characterized in that: The steps include: S1. placing a loading barrel (9) storing raw materials on the bottom plate (7), and positioning the loading barrel (9) between the support plate (8) and the clamping block (23); S2, starting the lifting motor (29), the lifting motor (29) drives the lifting worm (28) to rotate, the lifting worm (28) drives the lifting worm wheel (27) to rotate, the lifting worm wheel (27) drives the threaded rod (26) to rotate, and the threaded rod (26) drives the slider (17) to rise along the slide groove (16) by rotating; S3. When the slider (17) reaches the specified height, the electric push rod (22) is started, and the electric push rod (22) drives the second connecting rod (20) to rotate, and the second connecting rod (20) drives the connecting plate (21) to move, and the connecting plate (21) and the first connecting rod (19) rotate. At the same time, the connecting plate (21) itself also rotates and drives the bottom plate (7) to rotate, and the bottom plate (7) drives the loading barrel (9) and the support plate (8) to rotate. At the same time, the first connecting rod (19) and the support plate (8) rotate relative to each other. At this time, the first connecting rod (19) drives the gear (25) to rotate, and the gear (25) drives the clamping block (23) through the rack (24) to approach the support plate (8) and clamp it into the clamping groove provided on the side of the loading barrel (9); S4, through the cooperation of the pouring structure and the fixing structure, the loading barrel (9) pours the raw materials inside into the loading trough (5) and then slides into the loading port (3); S5, starting the rotating motor (33), the rotating motor (33) drives the rotating worm (32) to rotate, the rotating worm (32) drives the driving rod (30) to rotate through the rotating worm wheel (31), the driving rod (30) drives the active bevel gear (11) to rotate, the active bevel gear (11) drives the driven bevel gear (12) to rotate, the driven bevel gear (12) drives the crushing cone (13) eccentrically connected thereto to rotate, the crushing cone (13) squeezes and crushes the solid particles of the raw material by cooperating with the inner wall of the feeding port (3), and the crushing cone (13) drives the rotating column (14) and the scraper (15) to rotate during the rotation process; S6. The crushed raw materials smoothly enter the twin-screw extruder (1) by relying on gravity and the conveying effect inside the device. The twin-screw extruder (1) further mixes, plasticizes and extrude the raw materials through the rotation of the two screws. Under the push of the screws, the raw materials are extruded from the discharge port of the twin-screw extruder (1). At this time, the raw materials have a specific shape and properties and are finally formed into an EDI film.