Waste plastic cracking device
By designing a waste plastic cracking device with a sealing plate and a cooling system, the problems of the existing device being difficult to continuously process and cumbersome to operate are solved, and a simple and efficient waste plastic cracking process is achieved.
Patent Information
- Application Number
- CN202421946402.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Existing waste plastic cracking devices are difficult to achieve continuous processing and are cumbersome to operate.
A device including a cooling box and a cracking box was designed. The driving motor drives the rotating shaft and the sealing plate to rotate to achieve sealed loading. The sealing plate is adjusted by a spring to clear or seal the discharge port. The device is combined with an inlet pump and an outlet pump for cooling to ensure cracking efficiency and safety.
The continuous cracking treatment of waste plastics is achieved, the simplicity and safety of operation are improved, and the cracking efficiency and cooling effect are guaranteed at the same time.
Smart Images

Figure CN223337295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste plastics processing, and more specifically, to a waste plastics cracking device. Background Art
[0002] The basic principle of garbage pyrolysis conversion technology is to moderately heat the organic matter in the garbage so that the macromolecular chain segments that make up the organic matter break under certain pressure, temperature, time and other conditions and convert them into an easy-to-handle and reusable state. Therefore, waste plastic pyrolysis is more important when processing plastics.
[0003] However, most of the existing waste plastic cracking devices can only process waste plastics in batches and are inconvenient for continuous processing. Even the cracking devices that can process continuously often have the problem of being complicated to operate. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a waste plastic cracking device, which has the characteristics of being able to continuously crack the waste materials and being relatively simple to operate.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned objectives, the utility model provides a waste plastic cracking device, comprising a cooling box, the top of the cooling box is fixedly connected to the cracking box, the top of the cracking box is provided with a feed drum, the surface of the feed drum is fixedly connected to a motor frame, a driving motor is provided inside the motor frame, the output shaft of the driving motor is provided with a rotating shaft, the rotating shaft is sleeved on the inner side of the feed barrel through a bearing, the surface of the rotating shaft is fixedly connected with a first sealing plate, the number of the first sealing plates is six, a first discharge port is provided between the feed barrel and the cracking box, a cracking body is provided inside the cracking box, a second discharge port is provided between the cracking box and the cooling box, a filter plate is provided inside the cracking box, an inner cavity is provided at the bottom of the cracking box, a spring is provided at the top of the inner cavity, the bottom end of the spring is fixedly connected to an adjusting frame, the top of the adjusting frame is fixedly connected to a second sealing plate, the second sealing plate is overlapped inside the second discharge port, a water cavity is provided inside the cooling box, and an inlet pump and a water outlet pump are provided inside the water cavity.
[0008] When the waste plastic cracking device of the present technical solution is used, the driving motor can drive the rotating shaft and the first sealing plate to rotate. The provision of multiple first sealing plates can keep the first discharge port in a sealed state at all times, thereby realizing sealed loading of the interior of the cracking box, improving loading safety while ensuring cracking efficiency. By providing a spring, the second sealing plate can be restricted. When the weight of the material on the top of the second sealing plate is heavy, the seal of the second discharge port can be unblocked, making it convenient to discharge the material into the cooling box. When the weight becomes lighter due to the discharge of the material on the top of the second sealing plate, the second discharge port can be sealed and protected without affecting the subsequent unloading operation, thereby ensuring the sealing of the interior of the cracking box during unloading. By providing a water inlet pump and a water outlet pump, the liquid inside the water cavity can be replaced, and the inside of the cooling box can be cooled to a certain extent, making it convenient to collect and preserve the material subsequently.
[0009] Furthermore, an observation window is provided on the surface of the cooling box, and a control panel is provided on the surface of the cracking box.
[0010] Furthermore, a support leg is fixedly connected to the bottom of the cooling box, and a support base is fixedly connected to the bottom of the support leg.
[0011] Furthermore, a support tube is provided at the top of the inner cavity, a slide groove is opened inside the support tube, a slider is slidably connected in the slide groove, a connecting tube is fixedly connected to the bottom of the slider, and the bottom end of the connecting tube is fixedly connected to the top of the adjustment frame.
[0012] Furthermore, a support sleeve is provided inside the support tube, and the connecting tube is sleeved inside the support sleeve.
[0013] Furthermore, a third discharge port is provided at the bottom of the cooling box, a control valve is provided inside the third discharge port, and a feed port is provided at the top of the feed barrel.
[0014] (3) Beneficial effects
[0015] In summary, the present invention has the following beneficial effects:
[0016] 1. The driving motor can drive the rotating shaft and the first sealing plate to rotate. The arrangement of multiple first sealing plates can keep the first discharge port in a sealed state, thereby achieving sealed loading inside the cracking box, improving loading safety and ensuring cracking efficiency.
[0017] 2. By setting a spring, the second sealing plate can be restricted. When the weight of the material on the top of the second sealing plate is heavy, the seal of the second discharge port can be unblocked, which facilitates the discharge of the material into the cooling box. When the weight becomes lighter due to the discharge of the material on the top plate of the second sealing plate, the second discharge port can be sealed and protected without affecting the subsequent unloading operation, thereby ensuring the sealing inside the cracking box during unloading. By setting a water inlet pump and a water outlet pump, the liquid inside the water cavity can be replaced, and the inside of the cooling box can be cooled to a certain extent, which facilitates the subsequent collection and storage of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0020] Figure 2 This is a front view structural diagram of the utility model;
[0021] Figure 3 for Figure 1 Schematic diagram of the structure at point A.
[0022] The symbols in the accompanying drawings are:
[0023] 1. Support seat; 2. Support legs; 3. Cooling box; 4. Water cavity; 5. Water inlet pump; 6. Cracking box; 7. Second discharge port; 8. Second sealing plate; 9. Adjustment frame; 10. Water outlet pump; 11. Filter plate; 12. Cracking body; 13. First discharge port; 14. First sealing plate; 15. Rotating shaft; 16. Feed port; 17. Motor frame; 18. Drive motor; 19. Control panel; 20. Observation window; 21. Support cylinder; 22. Slide; 23. Slider; 24. Connecting cylinder; 25. Support sleeve; 26. Spring; 27. Inner cavity; 28. Third discharge port; 29. Control valve; 30. Feed cylinder. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the technical solutions in the specific implementation methods of the present invention are clearly and completely described below to further illustrate the present invention. Obviously, the specific implementation methods described are only part of the implementation methods of the present invention, rather than all styles.
[0025] Example:
[0026] The following is combined with Figure 1-3 The utility model is described in further detail.
[0027] See also Figure 1-3 The present invention provides a technical solution: a waste plastic cracking device, including a cooling box 3, a cracking box 6 is fixedly connected to the top of the cooling box 3, a feeding drum 30 is arranged on the top of the cracking box 6, a motor frame 17 is fixedly connected to the surface of the feeding drum 30, and a driving motor 18 is arranged inside the motor frame 17. When the driving motor 18 works, it can drive the rotating shaft 15 and the first sealing plate 14 to rotate. The arrangement of multiple first sealing plates 14 can make the first discharge port 13 always in a sealed state, realize the sealing and loading of the inside of the cracking box 6, improve the loading safety and ensure the cracking efficiency. The output shaft of the driving motor 18 is provided with a rotating shaft 15, and the rotating shaft 15 is connected to the inner side of the feeding drum 30 through a bearing sleeve. The surface of the rotating shaft 15 is fixedly connected to the first sealing plate 14. There are six first sealing plates 14. A first discharge port 13 is arranged between the feeding drum 30 and the cracking box 6, a cracking body 12 is arranged inside the cracking box 6, and a second discharge port 7 is arranged between the cracking box 6 and the cooling box 3. The filter plate 11 is provided on the inside of the cracking box 6, and an inner cavity 27 is provided at the bottom of the cracking box 6. A spring 26 is provided on the top of the inner cavity 27. By providing the spring 26, the second sealing plate 8 can be restricted. When the weight of the material on the top of the second sealing plate 8 is large, the seal of the second discharge port 7 can be unblocked, which is convenient for discharging the material into the cooling box 3. When the weight becomes lighter due to the discharge of the material on the top of the second sealing plate 8, the second discharge port 7 can be sealed and protected without affecting the subsequent unloading operation, thereby ensuring the sealing inside the cracking box 6 during unloading. The bottom end of the spring 26 is fixedly connected to the adjustment frame 9, and the top of the adjustment frame 9 is fixedly connected to the second sealing plate 8. The second sealing plate 8 is overlapped inside the second discharge port 7. A water chamber 4 is provided inside the cooling box 3, and an inlet pump 5 and an outlet pump 10 are provided inside the water chamber 4. By providing the inlet pump 5 and the outlet pump 10, the liquid inside the water chamber 4 can be replaced, and the inside of the cooling box 3 can be cooled to a certain extent, which is convenient for subsequent collection and storage of the material.
[0028] Specifically, an observation window 20 is provided on the surface of the cooling box 3, a control panel 19 is provided on the surface of the cracking box 6, a support leg 2 is fixedly connected to the bottom of the cooling box 3, and a support base 1 is fixedly connected to the bottom of the support leg 2.
[0029] By adopting the above technical solution and providing the observation window 20 , the interior of the water chamber 4 can be easily observed and understood.
[0030] Specifically, a support tube 21 is provided at the top of the inner cavity 27, a slide groove 22 is opened inside the support tube 21, a slider 23 is slidably connected in the slide groove 22, a connecting tube 24 is fixedly connected to the bottom of the slider 23, and the bottom end of the connecting tube 24 is fixedly connected to the top of the adjustment frame 9, a support sleeve 25 is provided inside the support tube 21, and the connecting tube 24 is sleeved inside the support sleeve 25.
[0031] By adopting the above technical solution, by providing the support tube 21, the slide groove 22, the slider 23 and the connecting tube 24, the adjustment frame 9 can be limited and supported, and by providing the support sleeve 25, the connecting tube 24 can be sleeved and supported.
[0032] Specifically, a third discharge port 28 is provided at the bottom of the cooling box 3 , a control valve 29 is provided inside the third discharge port 28 , and a feed port 16 is provided at the top of the feed cylinder 30 .
[0033] By adopting the above technical solution, the material inside the third discharge port 28 can be discharged by operating the control valve 29, making it convenient to discharge and collect the material.
[0034] The working principle of this utility model is:
[0035] When it is necessary to crack the plastic particles, the plastic can be directly added to the inside of the loading barrel from the feed port 16, and then the drive motor 18 is controlled by the control panel 19 to drive the rotating shaft 15 and the first sealing plate 14 to rotate. When the plastic is pushed to the position of the first discharge port 13, the plastic will fall into the cracking box 6, and the cracking body 12 will work to crack the plastic. When the cracked liquid plastic will flow from the filter plate 11 to the surface of the second sealing plate 8. When there is a lot of liquid plastic, the heavy weight will press down the second sealing plate 8. When the second sealing plate 8 moves to the bottom position of the second discharge port 7, the liquid plastic will flow to the inside of the cooling box 3. At this time, the water inlet pump 5 and the water outlet pump 10 are controlled by the control panel 19 to circulate and replenish the cold water inside the water cavity 4, and the liquid plastic is cooled to a certain extent. The plastic can be sealed for feeding, sealed cracking and sealed unloading.
[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A waste plastic cracking device, comprising a cooling box (3), characterized in that: The top of the cooling box (3) is fixedly connected to a cracking box (6), the top of the cracking box (6) is provided with a feed barrel (30), the surface of the feed barrel (30) is fixedly connected to a motor frame (17), a driving motor (18) is provided inside the motor frame (17), the output shaft of the driving motor (18) is provided with a rotating shaft (15), the rotating shaft (15) is sleeved on the inner side of the feed barrel (30) through a bearing, and the surface of the rotating shaft (15) is fixedly connected to a first sealing plate (14); The number of the first sealing plates (14) is six, a first discharge port (13) is provided between the feed barrel (30) and the cracking box (6), a cracking body (12) is provided inside the cracking box (6), a second discharge port (7) is provided between the cracking box (6) and the cooling box (3), a filter plate (11) is provided inside the cracking box (6), an inner cavity (27) is provided at the bottom of the cracking box (6), a spring (26) is provided at the top of the inner cavity (27), the bottom end of the spring (26) is fixedly connected to an adjustment frame (9), the top of the adjustment frame (9) is fixedly connected to a second sealing plate (8), the second sealing plate (8) is overlapped inside the second discharge port (7), a water cavity (4) is provided inside the cooling box (3), and a water inlet pump (5) and a water outlet pump (10) are provided inside the water cavity (4).
2. The waste plastic cracking device according to claim 1, characterized in that: The surface of the cooling box (3) is provided with an observation window (20), and the surface of the cracking box (6) is provided with a control panel (19).
3. The waste plastic cracking device according to claim 1, characterized in that: The bottom of the cooling box (3) is fixedly connected to a support leg (2), and the bottom of the support leg (2) is fixedly connected to a support base (1).
4. The waste plastic cracking device according to claim 1, characterized in that: A support tube (21) is provided at the top of the inner cavity (27), a slide groove (22) is provided inside the support tube (21), a slider (23) is slidably connected in the slide groove (22), a connecting tube (24) is fixedly connected to the bottom of the slider (23), and the bottom end of the connecting tube (24) is fixedly connected to the top of the adjustment frame (9).
5. The waste plastic cracking device according to claim 4, characterized in that: A support sleeve (25) is provided inside the support cylinder (21), and the connecting cylinder (24) is sleeved inside the support sleeve (25).
6. The waste plastic cracking device according to claim 1, characterized in that: A third discharge port (28) is provided at the bottom of the cooling box (3), a control valve (29) is provided inside the third discharge port (28), and a feed port (16) is provided at the top of the feed cylinder (30).