A recycling device for cosmetic plastic waste

CN122975895APending Publication Date: 2026-10-27HANGZHOU ZHONGJIN PACKING PROD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202611469228.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-21
Publication Date
2026-10-27

AI Technical Summary

Technical Problem

由于化妆品包装直接接触内容物,需兼顾美观性、使用便利性以及对紫外线、氧气等的阻隔保护功能,因此大量采用多层塑料复合结构或多材质组合设计,这种材质多样性与复合结构的复杂性,给化妆品塑料包装废弃后的回收处理带来了严峻挑战

Benefits of technology

本发明提供的一种基于化妆品塑料废料的回收处理装置,解决了现有化妆品塑料废料破碎设备易卡机、侧边漏料、破碎辊易粘附化妆品粘稠残留物且清理效率较低的问题,通过破碎机构同步控制两根破碎辊进行转动破碎,并通过开合件灵活控制两根破碎辊之间的间距,避免废料卡住,通过刮除机构上的固定板和伸缩板对破碎辊的外壁进行刮除,并在伸缩板收缩滑动的过程中联动进行清洗液的喷出,提升对破碎辊外壁的清洗效率,便于实现辊距自适应调节且破碎过程中机械刮除与喷液溶污同步进行,提升破碎质量与设备连续作业能力。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122975895A_ABST
    Figure CN122975895A_ABST
Patent Text Reader

Abstract

The application discloses a kind of recycling devices based on cosmetic plastic waste, it is related to plastic waste recycling device field, solve the existing cosmetic plastic waste crushing equipment easy to jam, side leakage, crushing roller is prone to adhere to cosmetic viscous residue and the problem of low cleaning efficiency, including machine body, crushing frame, crushing mechanism and scraping mechanism, crushing mechanism includes crushing roller and opening and closing piece, scraping mechanism includes mounting plate, fixed plate and telescopic plate, the application is rotated crushing by the synchronous control of two crushing rollers of crushing mechanism, and the distance between the two crushing rollers is flexibly controlled by opening and closing piece, to avoid waste jam, the outer wall of crushing roller is scraped by fixed plate and telescopic plate on scraping mechanism, and the ejection of cleaning fluid is linked during the contraction sliding process of telescopic plate, realize roller distance self-adaptive adjustment and mechanical scraping during crushing process Synchronous with liquid spray to remove dirt, improve crushing quality and equipment continuous operation ability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the technical field of plastic waste recycling and processing devices, specifically a recycling and processing device based on cosmetic plastic waste. Background Technology

[0002] The cosmetics industry is one of the world's major consumer sectors of plastic packaging. Because cosmetic packaging comes into direct contact with the contents, it must balance aesthetics, ease of use, and protection against ultraviolet rays and oxygen. Therefore, it extensively employs multi-layered plastic composite structures or multi-material combinations. This diversity of materials and complexity of composite structures presents a significant challenge to the recycling and disposal of discarded cosmetic plastic packaging.

[0003] Existing cosmetic plastic waste recycling and crushing equipment mostly adopts a fixed double-roller crushing structure with a fixed roller spacing. When processing cosmetic plastic bottles, plastic tubes, and composite packaging waste of varying sizes, hardness, and irregular shapes, the rollers are prone to jamming due to localized hard or thick materials, causing overload and shutdown. Simultaneously, cosmetic plastic waste has a large amount of cream, emulsion, grease, pigment, and viscous organic residue adhering to its surface. During the crushing and kneading process, this residue easily adheres and accumulates on the tooth tips, grooves, and roller surfaces of the crushing teeth. Existing crushing equipment relies solely on static spray cleaning or periodic manual cleaning, failing to achieve simultaneous self-cleaning during the crushing process. The dried cosmetic residue inside the tooth grooves is difficult to remove with conventional water washing, and long-term accumulation can cause problems such as tooth jamming, dulling of the crushing blades, and secondary contamination of the material. Summary of the Invention

[0004] The purpose of this invention is to provide a recycling and processing device for cosmetic plastic waste that facilitates adaptive adjustment of roller spacing and allows for simultaneous mechanical scraping and liquid dissolution during the crushing process, thereby improving crushing quality and the continuous operation capability of the equipment, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a recycling and processing device for cosmetic plastic waste, comprising a machine body, a crushing mechanism, and a scraping mechanism. A crushing frame is fixedly connected to the upper side of the machine body. The crushing mechanism includes two crushing rollers installed in the crushing frame. The crushing frame is provided with an opening and closing component for elastically buffering the opening and closing of the two crushing rollers. The crushing mechanism can synchronously control the rotation and crushing of the two crushing rollers, and flexibly control the distance between the two crushing rollers through the opening and closing component to prevent waste from getting stuck. The scraping mechanism includes a mounting plate installed on the crushing rollers. The mounting plate is provided with multiple sets of fixed plates and telescopic plates. The scraping mechanism can scrape the outer wall of the crushing rollers through the fixed plates and the telescopic plates, and spray cleaning liquid in conjunction with the contraction and sliding of the telescopic plates. This facilitates adaptive adjustment of the roller distance and simultaneous mechanical scraping and liquid dissolution during the crushing process, improving the crushing quality and the continuous operation capability of the equipment.

[0006] Preferably, the crushing mechanism further includes multiple sets of fixing rings uniformly fixedly installed on the outer wall of the crushing roller. Multiple sets of crushing teeth are uniformly fixedly connected to the outer wall of the fixing ring. The fixing rings on the two crushing rollers are staggered and their side walls slide against each other. The machine body is provided with a driving component for driving the two crushing rollers to rotate. The cross-section of the crushing teeth is a right-angled triangle and rotates towards the hypotenuse. The outer wall of the fixing plate can slide against the outer wall of the crushing roller and the side wall of the fixing ring, which facilitates synchronous control of the rotation and crushing of the two crushing rollers. The distance between the two crushing rollers can be flexibly controlled by the opening and closing component to avoid the waste material from getting stuck.

[0007] Preferably, the opening and closing component includes a drive shaft coaxially fixedly installed at both ends of the crushing roller. A fixed frame is fixedly connected to both sides of the crushing frame. Two opening and closing slots are opened in the fixed frame. An opening and closing block is slidably connected in the opening and closing slot along the horizontal direction. The drive shaft passes through the opening and closing block and is rotatably connected to the inner wall of the opening and closing block. A first elastic member is fixedly connected to one side of the opening and closing block and is fixedly connected to the opening and closing slot. The drive member can drive the drive shaft to rotate, which facilitates the elastic buffer opening and closing of the two crushing rollers.

[0008] Preferably, the scraping mechanism includes a fixed plate fixedly installed on the side of the opening and closing block, the two ends of the crushing roller are respectively rotatably connected to the fixed plates on both sides, the drive shaft passes through the fixed plate and is rotatably connected to the inner wall of the fixed plate, the mounting plate is fixedly installed on the fixed plates on both sides, the fixed plate is fixedly installed on the mounting plate by bolts, and the mounting plate is provided with a conveying component for conveying the cleaning fluid, so as to facilitate the scraping of the outer wall of the crushing roller by the fixed plate and the telescopic plate, and the cleaning fluid is sprayed out in conjunction with the telescopic plate during the contraction and sliding process.

[0009] Preferably, the conveying component includes a fixed pipe fixedly installed on the mounting plate, a conveying pipe connected to the fixed pipe is fixedly connected inside the mounting plate, a plurality of sliding grooves are evenly formed inside the mounting plate, the telescopic plate is slidably connected to the inner wall of the sliding groove, the bottom of the telescopic plate is inclined and can slide against the inclined position of the crushing tooth, a second elastic element is fixedly connected to the telescopic plate and fixedly connected to the sliding groove, and a control component for controlling the conveying state of the cleaning fluid is provided inside the telescopic plate to facilitate the conveying of the cleaning fluid.

[0010] Preferably, the control component includes a pressure pump fixedly installed on the side of the crushing frame. The output end of the pressure pump is connected to one end of the fixed pipe. The pressure pump is used to pump the cleaning fluid into the fixed pipe. A side hole is opened on the side of the conveying pipe near the telescopic plate. A telescopic cavity that slides against the outer wall of the conveying pipe is opened in the telescopic plate. Multiple sets of nozzles are opened on the telescopic plate. A connecting groove for connecting the nozzles and the side hole is opened in the telescopic plate to facilitate control of the cleaning fluid delivery status.

[0011] Preferably, a spring is fixedly connected to the outer walls of both ends of the fixed tube, and a rotating cylinder is rotatably connected to the fixed tube. The outer wall of the spring is fixedly connected to the inner wall of the rotating cylinder, and a swing plate is fixedly connected to the rotating cylinder and rotatably connected to the outer wall of the fixed tube. The end of the swing plate away from the fixed tube is in contact with the inner wall of the crushing frame, which facilitates the blocking of the adjustable gap position between the crushing roller and the inner wall of the crushing frame.

[0012] Preferably, the driving component includes two rotating rods rotatably connected to the fixed frame. Two first worm gears are coaxially fixedly connected to the rotating rods. A first worm wheel meshing with the first worm gear is coaxially fixedly connected to one end of the driving shaft. A driving rod is rotatably connected inside the machine body. A second worm gear is coaxially fixedly connected to both ends of the driving rod. A second worm wheel meshing with the second worm gear is coaxially fixedly connected to one end of the rotating rod, which facilitates driving the two crushing rollers to rotate.

[0013] Preferably, a drive motor is fixedly connected inside the machine body, and a first gear is coaxially fixedly connected to the output end of the drive motor. A second gear that meshes with the first gear is coaxially fixedly connected to the drive rod, so as to drive the drive rod to rotate.

[0014] Preferably, a feed hopper is fixedly connected to the top of the crushing frame, and the bottom of the feed hopper is connected to the crushing frame to facilitate feeding and conveying.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention provides a recycling and processing device for cosmetic plastic waste, which solves the problems of easy jamming, side leakage, and adhesion of viscous cosmetic residues to the crushing rollers in existing cosmetic plastic waste crushing equipment, as well as low cleaning efficiency. The device synchronously controls the rotation and crushing of two crushing rollers through a crushing mechanism, and flexibly controls the distance between the two crushing rollers through an opening and closing component to prevent waste from getting stuck. The outer wall of the crushing roller is scraped by a fixed plate and a telescopic plate on the scraping mechanism, and a cleaning liquid is sprayed out in conjunction with the telescopic plate during its retraction and sliding, which improves the cleaning efficiency of the outer wall of the crushing roller. It also facilitates adaptive adjustment of the roller distance, and the mechanical scraping and liquid dissolution are carried out simultaneously during the crushing process, improving the crushing quality and the continuous operation capability of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial structural diagram of the driving component of the present invention; Figure 3 This is a partial structural diagram of the opening and closing component of the present invention; Figure 4 for Figure 3 Enlarged view of region A in the middle; Figure 5 This is a partial structural diagram of the crushing mechanism of the present invention; Figure 6 This is a partial structural exploded view of the opening and closing component of the present invention; Figure 7 This is a partial structural diagram of the scraping mechanism of the present invention; Figure 8 for Figure 7 Enlarged view of region B in the middle; Figure 9 This is a partial structural cross-sectional view of the scraping mechanism of the present invention; Figure 10 for Figure 9 Enlarged view of region C; Figure 11 This is a partial structural cross-sectional view of the control component of the present invention; Figure 12 for Figure 11Enlarged view of region D in the middle.

[0017] In the diagram: 1-Machine body; 2-Crushing frame; 3-Crushing roller; 4-Mounting plate; 5-Fixing plate; 6-Telescopic plate; 7-Fixing ring; 8-Crushing teeth; 9-Drive shaft; 10-Fixing frame; 11-Opening and closing groove; 12-Opening and closing block; 13-First elastic element; 14-Fixing disc; 15-Fixing pipe; 16-Conveying pipe; 17-Sliding groove; 18-Second elastic element; 20-Pressure pump; 21-Side hole; 22-Telescopic cavity; 23-Nozzle; 24-Connecting groove; 26-Curled spring; 27-Rotating cylinder; 28-Swing plate; 29-Rotating rod; 30-First worm; 31-First worm wheel; 32-Drive rod; 33-Second worm; 34-Second worm wheel; 35-Drive motor; 36-First gear; 37-Second gear; 38-Feed hopper. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-12 This invention provides a technical solution: a recycling and processing device for cosmetic plastic waste, comprising a body 1, a crushing mechanism, and a scraping mechanism. A crushing frame 2 is fixedly connected to the upper side of the body 1, and a feeding hopper 38 is fixedly connected to the upper part of the crushing frame 2. The bottom of the feeding hopper 38 is connected to the crushing frame 2. The crushing mechanism includes two crushing rollers 3 installed in the crushing frame 2. The crushing frame 2 is provided with an opening and closing component for elastically buffering the opening and closing of the two crushing rollers 3. The crushing mechanism can synchronously control the two crushing rollers 3 to rotate and crush, and flexibly control the distance between the two crushing rollers 3 through the opening and closing component to avoid the waste from getting stuck. The scraping mechanism includes a mounting plate 4 installed on the crushing rollers 3. The mounting plate 4 is provided with multiple sets of fixed plates 5 and telescopic plates 6. The scraping mechanism can scrape the outer wall of the crushing rollers 3 through the fixed plates 5 and the telescopic plates 6, and spray out cleaning liquid in conjunction with the telescopic plates 6 during the contraction and sliding process.

[0020] Please see Figures 1-6The crushing mechanism shown in the figure also includes multiple sets of fixing rings 7 uniformly fixedly installed on the outer wall of the crushing roller 3. Multiple sets of crushing teeth 8 are uniformly fixedly connected to the outer wall of the fixing rings 7. The fixing rings 7 on the two crushing rollers 3 are staggered and their side walls slide against each other. The machine body 1 is provided with a driving component for driving the two crushing rollers 3 to rotate. The cross section of the crushing teeth 8 is a right triangle and rotates towards the hypotenuse. The outer wall of the fixing plate 5 can slide against the outer wall of the crushing roller 3 and the side wall of the fixing ring 7. The opening and closing component includes a driving shaft 9 coaxially fixedly installed at both ends of the crushing roller 3. The two sides of the crushing frame 2 are respectively fixedly connected to a fixing frame 10. Two opening and closing slots 11 are opened in the fixing frame 10. An opening and closing block 12 is slidably connected in the horizontal direction in the opening and closing slot 11. The driving shaft 9 passes through the opening and closing block 12 and is rotatably connected to the inner wall of the opening and closing block 12. A first elastic element 13 fixedly connected to the opening and closing slot 11 is fixedly connected to one side of the opening and closing block 12. The driving component can drive the driving shaft 9 to rotate.

[0021] Please see Figures 1-5 The driving components shown in the figure include two rotating rods 29 rotatably connected to the fixed frame 10. Two first worm gears 30 are coaxially fixedly connected to the rotating rods 29. One end of the drive shaft 9 is coaxially fixedly connected to a first worm wheel 31 that meshes with the first worm gears 30. A drive rod 32 is rotatably connected inside the machine body 1. The two ends of the drive rod 32 are coaxially fixedly connected to second worm gears 33. One end of the rotating rod 29 is coaxially fixedly connected to a second worm wheel 34 that meshes with the second worm gears 33. A drive motor 35 is fixedly connected inside the machine body 1. A first gear 36 is coaxially fixedly connected to the output end of the drive motor 35. A second gear 37 that meshes with the first gear 36 is coaxially fixedly connected to the drive rod 32.

[0022] Please see Figures 5-12 The scraping mechanism shown in the figure includes a fixed plate 14 fixedly installed on the side of the opening and closing block 12. The two ends of the crushing roller 3 are rotatably connected to the fixed plates 14 on both sides respectively. The drive shaft 9 passes through the fixed plate 14 and is rotatably connected to the inner wall of the fixed plate 14. The mounting plate 4 is fixedly installed on the fixed plates 14 on both sides. The fixed plate 5 is fixedly installed on the mounting plate 4 by bolts. The mounting plate 4 is provided with a conveying component for conveying the cleaning fluid. The conveying component includes a fixed pipe 15 fixedly installed on the mounting plate 4. A conveying pipe 16 connected to the fixed pipe 15 is fixedly connected inside the mounting plate 4. Multiple sets of sliding grooves 17 are evenly opened inside the mounting plate 4. The telescopic plate 6 is slidably connected to the inner wall of the sliding groove 17. The bottom of the telescopic plate 6 is inclined and can slide against the inclined position of the crushing tooth 8. A second elastic element 18 is fixedly connected to the telescopic plate 6 and fixedly connected to the sliding groove 17. The first elastic element 13 and the second elastic element 18 can be replaced by any existing elastic structure such as a spring. The telescopic plate 6 is provided with a control component for controlling the conveying state of the cleaning fluid.

[0023] Please see Figures 1-2 and Figures 5-12 The control components shown in the figure include a pressure pump 20 fixedly installed on the side of the crushing frame 2. The pressure pump 20 is connected to the storage tank of the cleaning fluid. The output end of the pressure pump 20 is connected to one end of the fixed pipe 15. The pressure pump 20 is used to pump the cleaning fluid into the fixed pipe 15. The side of the conveying pipe 16 near the telescopic plate 6 has a side hole 21. The telescopic plate 6 has a telescopic cavity 22 that slides against the outer wall of the conveying pipe 16. The telescopic plate 6 has multiple sets of nozzles 23. The telescopic plate 6 has a connecting groove 24 for connecting the nozzles 23 and the side hole 21. The outer walls of both ends of the fixed pipe 15 are fixedly connected to a spring 26. A rotating cylinder 27 is rotatably connected to the fixed pipe 15. The outer wall of the spring 26 is fixedly connected to the inner wall of the rotating cylinder 27. A swing plate 28 is fixedly connected to the rotating cylinder 27 and rotatably connected to the outer wall of the fixed pipe 15. The end of the swing plate 28 away from the fixed pipe 15 is in contact with the inner wall of the crushing frame 2.

[0024] Working principle: The cosmetic plastic waste to be recycled is fed into the crushing frame 2 through the feed hopper 38. The drive motor 35 is started to drive the first gear 36 to rotate. The first gear 36 drives the second gear 37 to rotate the drive rod 32. The drive rod 32 drives the second worm gears 33 at both ends to rotate, which in turn drives the rotating rod 29 to rotate. The rotating rod 29 drives the first worm gear 30 to rotate the first worm wheel 31. The first worm wheel 31 drives the drive shaft 9 and the crushing roller 3 to rotate. Since the two sets of first worm gears 30 on the same rotating rod 29 have opposite thread directions, the two sets of drive shafts 9 rotate in opposite directions. The crushing roller 3 rotates downwards when they are close to each other, squeezing and conveying the falling plastic waste downwards. The waste is then crushed by the crushing teeth 8 and pushed into the machine body 1 below for further processing.

[0025] When the waste material is hard, the two crushing rollers 3 are pushed to the sides, widening the gap between them. This allows the opening and closing block 12 to slide within the opening and closing groove 11, compressing the first elastic element 13. Once the harder waste material falls below the crushing rollers 3, the first elastic element 13 pushes the opening and closing block 12 to slide in the opposite direction, narrowing the gap between the two sets of crushing rollers 3. This opening and closing gap is relatively short, reducing fatigue of the first elastic element 13. This structure is only used to moderately reduce the risk of the two sets of crushing rollers 3 jamming. The first elastic element 13 has a large elastic force, capable of... During reset, the two sets of crushing rollers 3 are kept in close contact to reduce the occurrence of waste material directly passing through the crushing rollers 3 and affecting crushing efficiency. When the opening and closing block 12 slides horizontally, the first worm wheel 31 will roll slightly on the first worm 30 without affecting the rotation of the first worm wheel 31 driven by the first worm 30. The rotation direction of the first worm 30 always tends to push the first worm wheels 31 on both sides to close in the middle, assisting the opening and closing blocks 12 on both sides to close, reducing the dependence of the opening and closing block 12 on the first elastic element 13 during the sliding and closing process.

[0026] During the operation of the crushing roller 3, the side fixing plate 14 always drives the mounting plate 4 to slide horizontally with the crushing roller 3. The upper side of the swing plate 28 on the mounting plate 4 abuts against the inner wall of the crushing frame 2, and both the swing plate 28 and the mounting plate 4 are inclined to guide the waste material to the position between the two sets of crushing rollers 3 for crushing, preventing the waste material from falling through the gap between the two sets of crushing rollers 3 and the crushing frame 2, which would affect the crushing efficiency of the waste material. The spring 26 is set inside the rotating cylinder 27, so that impurities will not accumulate and affect the use. At the same time, the fixing plate 5 is secured by bolts. Disassembly and assembly are performed for easy replacement and maintenance. The residue on the outer wall of the crushing roller 3 and the area between the two adjacent sets of fixed rings 7 is scraped off by the fixed plate 5. The tip of the telescopic plate 6 is always in contact with the outer wall of the fixed ring 7 and the crushing tooth 8, so that when the crushing tooth 8 rotates, the inclined surface of the crushing tooth 8 can push the telescopic plate 6 to slide into the sliding groove 17, compressing the second elastic element 18. When the crushing tooth 8 is released from the state of contact with the telescopic plate 6, the second elastic element 18 pops the telescopic plate 6 out, and the tip of the telescopic plate 6 is once again in contact with the outer wall of the fixed ring 7.

[0027] Cleaning fluid is injected into the fixed pipe 15 by the pressure pump 20 and then delivered to the delivery pipe 16. Since the side hole 21 is blocked by the inner wall of the telescopic cavity 22, a large amount of cleaning fluid will not be discharged from the nozzle 23; only a small amount will seep out to clean the outer wall of the fixed ring 7. Because more cosmetic liquid remains on the crushing teeth 8 during the crushing operation compared to other locations, the device controls the telescopic plate 6 to extend and retract once when the crushing teeth 8 abut against it. During this extension and retraction, the connecting groove 24 connects with the side hole 21. During this period of time, the cleaning fluid in the conveying pipe 16 can be discharged through the side hole 21, the connecting groove 24 and the nozzle 23, thus completing the thorough cleaning of the crushing tooth 8 position. At the same time, the physical scraping and cleaning of the crushing tooth 8 position can also be achieved through the scraping action of the telescopic plate 6. When the crushing roller 3 stops rotating, the crushing tooth 8 stays in a position where it does not contact the telescopic plate 6, which can automatically cut off the delivery of the cleaning fluid and prevent the continuous discharge of the cleaning fluid. The output end of the pressure pump 20 is connected to one end of the horizontally sliding fixed pipe 15 through a serpentine hose.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended technical solutions and their equivalents.

Claims

1. A recycling and processing device for cosmetic plastic waste, characterized in that, include: The machine body (1) has a crushing frame (2) fixedly connected to its upper side. Also includes: The crushing mechanism includes two crushing rollers (3) installed in the crushing frame (2). The crushing frame (2) is provided with an opening and closing component for elastically buffering the opening and closing of the two crushing rollers (3). The crushing mechanism can synchronously control the two crushing rollers (3) to rotate and crush, and flexibly control the distance between the two crushing rollers (3) through the opening and closing component. The scraping mechanism includes a mounting plate (4) installed on the crushing roller (3). The mounting plate (4) is provided with multiple sets of fixed plates (5) and telescopic plates (6). The scraping mechanism can scrape the outer wall of the crushing roller (3) through the fixed plates (5) and the telescopic plates (6), and spray the cleaning liquid in conjunction with the telescopic plates (6) during the contraction and sliding process.

2. The recycling and processing device for cosmetic plastic waste according to claim 1, characterized in that: The crushing mechanism also includes multiple sets of fixing rings (7) uniformly fixedly installed on the outer wall of the crushing roller (3). Multiple sets of crushing teeth (8) are uniformly fixedly connected to the outer wall of the fixing ring (7). The fixing rings (7) on the two crushing rollers (3) are staggered and their side walls slide against each other. The machine body (1) is provided with a driving component for driving the two crushing rollers (3) to rotate. The cross section of the crushing tooth (8) is a right triangle and its hypotenuse is the direction of rotation. The outer wall of the fixing plate (5) can slide against the outer wall of the crushing roller (3) and the side wall of the fixing ring (7).

3. The recycling and processing device for cosmetic plastic waste according to claim 2, characterized in that: The opening and closing component includes a drive shaft (9) coaxially fixedly installed at both ends of the crushing roller (3). A fixed frame (10) is fixedly connected to both sides of the crushing frame (2). Two opening and closing grooves (11) are opened in the fixed frame (10). An opening and closing block (12) is slidably connected in the horizontal direction in the opening and closing groove (11). The drive shaft (9) passes through the opening and closing block (12) and is rotatably connected to the inner wall of the opening and closing block (12). A first elastic element (13) is fixedly connected to one side of the opening and closing block (12) and is fixedly connected to the opening and closing groove (11). The drive element can drive the drive shaft (9) to rotate.

4. The recycling and processing device based on cosmetic plastic waste according to claim 3, characterized in that: The scraping mechanism includes a fixed disk (14) fixedly installed on the side of the opening and closing block (12). The two ends of the crushing roller (3) are rotatably connected to the fixed disks (14) on both sides respectively. The drive shaft (9) passes through the fixed disk (14) and is rotatably connected to the inner wall of the fixed disk (14). The mounting plate (4) is fixedly installed on the fixed disks (14) on both sides. The fixed plate (5) is fixedly installed on the mounting plate (4) by bolts. The mounting plate (4) is provided with a conveying component for conveying the cleaning liquid.

5. The recycling and processing device for cosmetic plastic waste according to claim 4, characterized in that: The conveying component includes a fixed pipe (15) fixedly installed on the mounting plate (4), and a conveying pipe (16) connected to the fixed pipe (15) is fixedly connected inside the mounting plate (4). Multiple sets of sliding grooves (17) are evenly opened inside the mounting plate (4). The telescopic plate (6) is slidably connected to the inner wall of the sliding groove (17). The bottom of the telescopic plate (6) is inclined and can slide against the inclined position of the crushing tooth (8). A second elastic element (18) is fixedly connected to the telescopic plate (6) and is fixedly connected to the sliding groove (17). A control element for controlling the conveying state of the cleaning fluid is provided inside the telescopic plate (6).

6. The recycling and processing device based on cosmetic plastic waste according to claim 5, characterized in that: The control components include a pressure pump (20) fixedly installed on the side of the crushing frame (2). The output end of the pressure pump (20) is connected to one end of the fixed pipe (15). The pressure pump (20) is used to pump the cleaning fluid into the fixed pipe (15). The side of the conveying pipe (16) near the end of the telescopic plate (6) is provided with a side hole (21). The telescopic plate (6) is provided with a telescopic cavity (22) that slides against the outer wall of the conveying pipe (16). The telescopic plate (6) is provided with multiple sets of nozzles (23). The telescopic plate (6) is provided with a connecting groove (24) for connecting the nozzles (23) and the side hole (21).

7. The recycling and processing device for cosmetic plastic waste according to claim 5, characterized in that: Both ends of the fixed tube (15) are respectively fixedly connected to the outer walls of the fixed tube (15). A rotating cylinder (27) is rotatably connected to the fixed tube (15). The outer wall of the spring (26) is fixedly connected to the inner wall of the rotating cylinder (27). A swing plate (28) is fixedly connected to the rotating cylinder (27) and rotatably connected to the outer wall of the fixed tube (15). The end of the swing plate (28) away from the fixed tube (15) is in contact with the inner wall of the crushing frame (2).

8. A recycling and processing device for cosmetic plastic waste according to claim 3, characterized in that: The driving component includes two rotating rods (29) rotatably connected to the fixed frame (10). Two first worm gears (30) are coaxially fixedly connected to the rotating rods (29). A first worm wheel (31) meshing with the first worm gear (30) is coaxially fixedly connected to one end of the driving shaft (9). A driving rod (32) is rotatably connected inside the body (1). A second worm gear (33) is coaxially fixedly connected to both ends of the driving rod (32). A second worm wheel (34) meshing with the second worm gear (33) is coaxially fixedly connected to one end of the rotating rod (29).

9. A recycling and processing device for cosmetic plastic waste according to claim 8, characterized in that: A drive motor (35) is fixedly connected inside the body (1). A first gear (36) is fixedly connected to the output end of the drive motor (35) on the same axis. A second gear (37) that meshes with the first gear (36) is fixedly connected to the drive rod (32) on the same axis.

10. A recycling and processing device for cosmetic plastic waste according to claim 1, characterized in that: A feed hopper (38) is fixedly connected to the top of the crushing frame (2), and the bottom of the feed hopper (38) is connected to the crushing frame (2).