A corner waste recycling device
By designing a waste recycling device, the waste is cut into shreds using extrusion and cutting components and the reaction is accelerated using a stirring rod. This solves the problem of large-sized waste affecting the recycling efficiency and achieves efficient chemical reaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG SHUANGYUAN SEALING TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-16
AI Technical Summary
In existing technologies, the butyl rubber scraps after cutting contain large scraps, which prolongs the chemical reaction time and affects the recycling efficiency.
Design a waste recycling device that uses an extrusion component to compact and shred waste materials, uses a hydraulic cylinder to push a pusher plate to move the waste materials toward a limit plate, and uses a cutting component to cut them into shreds. Then, a stirring rod and a spiral auger are used to accelerate the chemical reaction.
It effectively shortens the chemical reaction time, improves the recycling efficiency of butyl rubber scraps, and enhances production efficiency.
Smart Images
Figure CN224360497U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste recycling technology, and in particular to a device for recycling and reusing scrap waste. Background Technology
[0002] Butyl rubber sound insulation pads are high-density sound insulation and vibration damping products with butyl rubber as the core material. They are mainly used for sound insulation and noise reduction in automobile engines, bodies, and doors. Butyl rubber sound insulation pads need to be cut according to usage requirements. During the cutting process, some scrap material is inevitably generated. Directly discarding this scrap material would cause environmental pollution and material waste. Therefore, factories collect the scrap butyl rubber sound insulation pads and recycle them.
[0003] The steps for recycling butyl rubber through chemical regeneration are as follows: waste butyl rubber is mixed with a solvent, and the cross-linked structure is decomposed through a chemical reaction to generate reclaimed rubber. This reclaimed rubber can be widely used in waterproof membranes, tire manufacturing, medical bottle stoppers, and other rubber industrial products, offering advantages such as weather resistance and chemical corrosion resistance. When directly mixing cut butyl rubber scraps with chemical solvents, stirring is typically used to accelerate the chemical reaction. However, the cut butyl rubber scraps still contain larger pieces, which require a longer time to complete the chemical reaction. This affects the efficiency of the chemical regeneration of butyl rubber scraps and is detrimental to actual production. Utility Model Content
[0004] The purpose of this application is to provide a device for recycling and reusing scrap materials, in order to solve the problem mentioned in the background art that when directly mixing the cut butyl rubber scrap materials with chemical solvents, the chemical reaction rate is usually accelerated by stirring. However, there are still some large scrap materials in the cut butyl rubber scrap materials. These large scrap materials require a long time to complete the chemical reaction, which affects the efficiency of chemical regeneration of butyl rubber scrap materials and is not conducive to actual production.
[0005] To achieve the above objectives, this application provides the following technical solution: a scrap recycling device, comprising a support frame, a reaction assembly installed at the lower part of the support frame for chemical reaction of scrap, a U-shaped plate fixed at the upper part of the support frame, a first carrier plate and a second carrier plate fixed at the back of the U-shaped plate, a hydraulic cylinder mounted on the first carrier plate, a push plate fixedly mounted at the output end of the hydraulic cylinder, the push plate being located on the left side of the U-shaped plate, an adjusting bolt inserted into the second carrier plate and threadedly connected to the adjusting bolt, a limit plate rotatably connected to the left end of the adjusting bolt via a bearing, the limit plate being located on the right side of the U-shaped plate, and a guide rod fixed to the right side of the limit plate, a through hole adapted to the guide rod being provided on the second carrier plate, an extrusion assembly mounted on the U-shaped plate, a cutting assembly mounted on the extrusion assembly, the extrusion assembly being used to extrude the scrap filled in the U-shaped plate, and the cutting assembly being used to cut the scrap into shreds.
[0006] Furthermore, the cutting assembly includes a third carrier plate, on which a first electric push rod is mounted. A blade holder is fixedly mounted at the output end of the first electric push rod, and a cutting blade is mounted on the blade holder.
[0007] Furthermore, the extrusion assembly includes a fourth carrier plate, which is fixedly mounted on the U-shaped plate. The third carrier plate is fixedly mounted on the fourth carrier plate. A second electric push rod is mounted on the fourth carrier plate. A pressure plate is fixedly mounted on the output end of the second electric push rod. The pressure plate is located above the U-shaped plate.
[0008] Furthermore, the reaction assembly includes a frame on which a reaction vessel is mounted, a support frame is fixedly mounted on the reaction vessel, a packing hopper is fixedly inserted into the top of the reaction vessel and located below a U-shaped plate, and a discharge pipe is fixedly connected to the bottom of the reaction vessel and a valve is installed on the discharge pipe.
[0009] Furthermore, a carrier tube is inserted into the top of the reaction vessel, and the connection between the reaction vessel and the carrier tube is rotatably connected by a bearing. Several stirring rods are fixed on the outer wall of the carrier tube, and the stirring rods are all located inside the reaction vessel. A first gear is fixedly sleeved on the outside of the carrier tube. A first motor is installed on the top of the reaction vessel, and the output shaft of the first motor is connected to a second gear through a coupling. The first gear and the second gear mesh with each other.
[0010] Furthermore, a third electric actuator is installed on the top of the reaction vessel, and a support plate is fixedly installed at the output end of the third electric actuator. A transmission rod is rotatably connected to the lower part of the support plate through a bearing. The carrier tube is sleeved on the outside of the transmission rod. A second motor is installed on the upper part of the support plate, and the transmission rod is driven by the second motor. A spiral auger is fixed at the bottom end of the transmission rod, and the spiral auger is located directly above the discharge pipe.
[0011] In summary, the technical effects and advantages of this utility model are as follows:
[0012] In this invention, scrap material is fed into a U-shaped plate, and the scrap material in the U-shaped plate is slightly compacted by an extrusion assembly. A hydraulic cylinder pushes a pusher plate into the interior of the U-shaped plate, causing the pusher plate to push the scrap material in the U-shaped plate towards a limiting plate. A wrench is used to turn an adjusting bolt to move the limiting plate and adjust the distance between the U-shaped plate and the limiting plate to limit the length of the scrap material extruded each time. A cutting assembly is used to cut the scrap material into shreds, reducing its volume and allowing it to enter the reaction assembly more effectively to complete the chemical reaction, thus improving the efficiency of chemical regeneration of scrap material.
[0013] In this invention, a packing hopper is used to receive the scrap material cut off by the cutting assembly, allowing the scrap material to enter the reaction vessel more effectively. A first motor drives a second gear to rotate, which in turn drives the first gear to rotate. This causes the first gear to pull the carrier pipe and several stirring rods on it to rotate, thus stirring the scrap material and chemical solvent in the reaction vessel and accelerating the chemical reaction. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the embodiments or the prior art will be briefly introduced below.
[0015] Figure 1 This is a three-dimensional structural diagram of a waste recycling and reuse device according to an embodiment of this application;
[0016] Figure 2 This is a diagram showing the positional relationship of the U-shaped plate, push plate, adjusting bolt, and cutting component in the embodiments of this application;
[0017] Figure 3 This is a diagram showing the positional relationship between the U-shaped plate, adjusting bolt, limiting plate, and extrusion assembly in the embodiments of this application.
[0018] Figure 4 This is a schematic diagram of the overall structure of the reaction component in an embodiment of this application;
[0019] Figure 5 This is a partial structural schematic diagram of the reaction component in an embodiment of this application;
[0020] Figure 6 Examples of embodiments in this application Figure 5 A partial structural diagram.
[0021] In the diagram: 1. Support frame; 2. U-shaped plate; 3. First carrier plate; 4. Hydraulic cylinder; 5. Push plate; 6. Second carrier plate; 7. Adjusting bolt; 8. Limiting plate; 9. Guide rod; 10. Third carrier plate; 11. First electric actuator; 12. Knife holder; 13. Cutter; 14. Fourth carrier plate; 15. Second electric actuator; 16. Pressure plate; 17. Frame; 18. Reaction vessel; 19. Packing hopper; 20. Discharge pipe; 21. Carrier pipe; 22. Stirring rod; 23. First gear; 24. First motor; 25. Second gear; 26. Third electric actuator; 27. Support plate; 28. Transmission rod; 29. Second motor; 30. Spiral auger. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example: Reference Figure 1-6 The device for recycling and reusing scrap materials includes a support frame 1. A reaction component is installed at the lower part of the support frame 1 for chemical reaction of the scrap materials. A U-shaped plate 2 is fixed at the upper part of the support frame 1. A first carrier plate 3 and a second carrier plate 6 are fixed at the back of the U-shaped plate 2. A hydraulic cylinder 4 is installed on the first carrier plate 3. A push plate 5 is fixedly installed at the output end of the hydraulic cylinder 4. The push plate 5 is located on the left side of the U-shaped plate 2. An adjusting bolt 7 is inserted into the second carrier plate 6 and is threadedly connected to the adjusting bolt 7. A limit plate 8 is rotatably connected to the left end of the adjusting bolt 7 through a bearing. The limit plate 8 is located on the right side of the U-shaped plate 2, and a guide rod 9 is fixed on the right side of the limit plate 8. A through hole adapted to the guide rod 9 is opened on the second carrier plate 6. An extrusion component is installed on the U-shaped plate 2. A cutting component is installed on the extrusion component. The extrusion component is used to extrude the scrap materials filled in the U-shaped plate 2, and the cutting component is used to cut the scrap materials into shreds.
[0024] The scrap material is fed into the U-shaped plate 2. The extrusion assembly slightly compacts the scrap material in the U-shaped plate 2. The hydraulic cylinder 4 pushes the push plate 5 into the interior of the U-shaped plate 2, so that the push plate 5 pushes the scrap material in the U-shaped plate 2 towards the limiting plate 8. The wrench is used to turn the adjusting bolt 7 to push the limiting plate 8 to move, and the distance between the U-shaped plate 2 and the limiting plate 8 is adjusted to limit the length of the scrap material extruded each time. The cutting assembly can cut the scrap material into shreds, so that the scrap material volume is reduced and can enter the reaction assembly to complete the chemical reaction.
[0025] The cutting assembly includes a third carrier plate 10, on which a first electric push rod 11 is mounted. A blade holder 12 is fixedly mounted at the output end of the first electric push rod 11, and a cutter 13 is mounted on the blade holder 12. The first electric push rod 11 pushes the cutter 13 to move longitudinally, so that the cutter 13 can cut the corner waste into shreds.
[0026] The extrusion assembly includes a fourth carrier plate 14, which is fixedly mounted on the U-shaped plate 2. A third carrier plate 10 is fixedly mounted on the fourth carrier plate 14. A second electric push rod 15 is mounted on the fourth carrier plate 14. A pressure plate 16 is fixedly mounted on the output end of the second electric push rod 15. The pressure plate 16 is located above the U-shaped plate 2. The second electric push rod 15 pushes the pressure plate 16 downward, so that the pressure plate 16 slightly compacts the corner waste material put into the U-shaped plate 2, which facilitates the subsequent hydraulic cylinder 4 to push the push plate 5 to extrude the corner waste material into shreds.
[0027] The reaction assembly includes a frame 17, on which a reaction vessel 18 is mounted. A support frame 1 is fixedly mounted on the reaction vessel 18. A packing hopper 19 is fixedly inserted into the top of the reaction vessel 18, located below a U-shaped plate 2. A discharge pipe 20 is fixedly connected to the bottom of the reaction vessel 18, and a valve is installed on the discharge pipe 20. A carrier pipe 21 is inserted into the top of the reaction vessel 18, and the connection between the reaction vessel 18 and the carrier pipe 21 is rotatably connected via a bearing. Multiple stirring rods 22 are fixed to the outer wall of the carrier pipe 21, all located inside the reaction vessel 18. A first gear 23 is fixedly sleeved on the outside of the carrier pipe 21. A first motor 24 is installed on the top of the tank 18. The output shaft of the first motor 24 is connected to a second gear 25 via a coupling. The first gear 23 and the second gear 25 mesh with each other. A third electric push rod 26 is installed on the top of the reaction tank 18. A support plate 27 is fixedly installed on the output end of the third electric push rod 26. A transmission rod 28 is rotatably connected to the lower part of the support plate 27 via a bearing. The carrier pipe 21 is sleeved on the outside of the transmission rod 28. A second motor 29 is installed on the upper part of the support plate 27. The transmission rod 28 is driven by the second motor 29. A spiral auger 30 is fixed at the bottom end of the transmission rod 28. The spiral auger 30 is located directly above the discharge pipe 20.
[0028] The filling hopper 19 receives the scrap material cut off by the cutting assembly, allowing it to enter the reaction tank 18 more easily. The first motor 24 drives the second gear 25 to rotate, which in turn drives the first gear 23 to rotate. This causes the first gear 23 to pull the carrier pipe 21 and its multiple stirring rods 22 to rotate, thus stirring the scrap material and chemical solvent in the reaction tank 18 and accelerating the chemical reaction. The third electric actuator 26 adjusts the height of the support plate 27, allowing it to push the auger 30 downwards via the transmission rod 28. This allows the auger 30 to be inserted into the discharge pipe 20 and, driven by the second motor 29, helps to discharge the material from the reaction tank 18.
[0029] The hydraulic cylinder is equipped with a power source, and the power source is configured as a standard feature in the field, which technicians can implement based on existing technology.
[0030] Working principle of this utility model:
[0031] The butyl rubber scrap is placed inside the U-shaped plate 2. The second electric actuator 15 is used to push the pressure plate 16 downward, so that the pressure plate 16 slightly compacts the butyl rubber scrap in the U-shaped plate 2. The adjusting bolt 7 is turned with a wrench, so that the adjusting bolt 7 pulls the limiting plate 8 to move, adjusting the distance between the limiting plate 8 and the U-shaped plate 2, so as to control the thickness of the butyl rubber scrap. After the distance between the limiting plate 8 and the U-shaped plate 2 is adjusted, the hydraulic cylinder 4 is used to push the push plate. 5 moves into the U-shaped plate 2, causing the pusher plate 5 to squeeze the butyl rubber scrap in the U-shaped plate 2 towards the location of the limiting plate 8. After the butyl rubber scrap comes into contact with the limiting plate 8, it is difficult for it to continue moving forward. The first electric pusher 11 is activated to push the cutter 13 back and forth in the longitudinal direction. The cutter 13 is used to cut the butyl rubber scrap into shreds, so that the shredded butyl rubber scrap can fall into the filling hopper 19 and finally slide into the reaction tank 18 along the filling hopper 19.
[0032] After a certain amount of butyl rubber scrap is filled into the reaction vessel 18, the filling of butyl rubber scrap is stopped. A matching volume of chemical solvent is injected into the reaction vessel 18. Then, the first motor 24 is activated to drive the second gear 25 to rotate. The second gear 25 drives the first gear 23 to rotate, so that the first gear 23 pulls the carrier pipe 21 and the multiple stirring rods 22 on it to rotate. The multiple stirring rods 22 are used to stir the mixture in the reaction vessel 18, which accelerates the chemical reaction and makes the butyl rubber scrap generate reclaimed rubber. After the reaction is completed, the valve on the discharge pipe 20 is opened, and the third electric push rod 26 is activated to pull the pallet 27 down. The pallet 27 is pushed down by the transmission rod 28 to make the auger 30 enter the discharge pipe 20. The second motor 29 is activated to drive the auger 30 to rotate, so that the auger 30 works with the discharge pipe 20 to discharge the material in the reaction vessel 18 faster and better.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for recycling and reusing scrap materials, comprising a support frame (1), characterized in that: A reaction assembly is installed at the lower part of the support frame (1). The reaction assembly is used for the chemical reaction of scrap materials. A U-shaped plate (2) is fixed at the upper part of the support frame (1). A first carrier plate (3) and a second carrier plate (6) are fixed at the back of the U-shaped plate (2). A hydraulic cylinder (4) is installed on the first carrier plate (3). A push plate (5) is fixedly installed at the output end of the hydraulic cylinder (4). The push plate (5) is located on the left side of the U-shaped plate (2). An adjusting bolt (7) is inserted into the second carrier plate (6). The adjustment bolt (7) is threadedly connected to the left end of the adjustment bolt (7) through a bearing and a limiting plate (8). The limiting plate (8) is located on the right side of the U-shaped plate (2), and a guide rod (9) is fixed on the right side of the limiting plate (8). A through hole adapted to the guide rod (9) is opened on the second carrier plate (6). An extrusion assembly is installed on the U-shaped plate (2), and a cutting assembly is installed on the extrusion assembly. The extrusion assembly is used to extrude the corner waste material filled in the U-shaped plate (2), and the cutting assembly is used to cut the corner waste material into shreds.
2. The device for recycling and reusing scrap materials according to claim 1, characterized in that: The cutting assembly includes a third carrier plate (10), on which a first electric push rod (11) is mounted. A blade holder (12) is fixedly mounted at the output end of the first electric push rod (11), and a cutter (13) is mounted on the blade holder (12).
3. The device for recycling and reusing scrap materials according to claim 2, characterized in that: The extrusion assembly includes a fourth carrier plate (14), which is fixedly mounted on a U-shaped plate (2). A third carrier plate (10) is fixedly mounted on the fourth carrier plate (14). A second electric push rod (15) is mounted on the fourth carrier plate (14). A pressure plate (16) is fixedly mounted on the output end of the second electric push rod (15). The pressure plate (16) is located above the U-shaped plate (2).
4. The device for recycling and reusing scrap materials according to claim 1, characterized in that: The reaction assembly includes a frame (17), on which a reaction vessel (18) is mounted. A support frame (1) is fixedly mounted on the reaction vessel (18). A packing hopper (19) is fixedly inserted into the top of the reaction vessel (18). The packing hopper (19) is located below the U-shaped plate (2). A discharge pipe (20) is fixedly connected to the bottom of the reaction vessel (18). A valve is installed on the discharge pipe (20).
5. The device for recycling and reusing scrap materials according to claim 4, characterized in that: A carrier tube (21) is inserted into the top of the reaction vessel (18), and the connection between the reaction vessel (18) and the carrier tube (21) is rotatably connected by a bearing. Several stirring rods (22) are fixed on the outer wall of the carrier tube (21), and the stirring rods (22) are all located inside the reaction vessel (18). A first gear (23) is fixedly sleeved on the outside of the carrier tube (21). A first motor (24) is installed on the top of the reaction vessel (18), and a second gear (25) is connected to the output shaft end of the first motor (24) through a coupling. The first gear (23) and the second gear (25) mesh with each other.
6. The device for recycling and reusing scrap materials according to claim 5, characterized in that: A third electric actuator (26) is installed on the top of the reaction vessel (18). A support plate (27) is fixedly installed at the output end of the third electric actuator (26). A transmission rod (28) is rotatably connected to the lower part of the support plate (27) through a bearing. The carrier pipe (21) is sleeved on the outside of the transmission rod (28). A second motor (29) is installed on the upper part of the support plate (27). The transmission rod (28) is driven by the second motor (29). A spiral auger (30) is fixed at the bottom end of the transmission rod (28). The spiral auger (30) is located directly above the discharge pipe (20).