Cleaning and recycling device for PET waste plastic bottles
By combining crushing and cleaning components in a PET waste plastic bottle washing and recycling device, the problem of difficult-to-clean dirt and impurities inside and outside the bottles is solved, achieving efficient crushing and cleaning results and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING YUXINTENG PLASTIC CO LTD
- Filing Date
- 2025-01-21
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, during the recycling process of PET waste plastic bottles, it is difficult to effectively clean the dirt and impurities inside and outside the bottles, resulting in poor cleaning effects.
A PET waste plastic bottle cleaning and recycling device was designed. By combining crushing and cleaning components, the bottle is first crushed into small fragments, and then the mixing component and draining plate are used for cleaning, achieving efficient wastewater separation and fragment collection.
It achieves efficient crushing and cleaning of PET waste plastic bottles, ensuring that the fragments are small enough for subsequent cleaning, and the separation of wastewater and fragments is effective, thus improving cleaning efficiency.
Smart Images
Figure CN224145100U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic bottle recycling technology, and in particular relates to a PET waste plastic bottle cleaning and recycling device. Background Technology
[0002] Plastic recycling, as an environmental protection initiative, aims to effectively recycle and reuse waste plastics generated in our daily lives through specific recycling processes, thereby achieving the dual goals of resource recycling and environmental protection. After a series of meticulous processing steps, waste plastic bottles can re-enter the production cycle and become new products.
[0003] Recycled plastic bottles are covered with a lot of dirt and impurities, not only on the bottle body, but also inside the bottle. Manual cleaning cannot effectively remove the dirt and impurities inside the bottle, so the bottle body needs to be broken before cleaning.
[0004] To address these issues, we offer a PET waste plastic bottle cleaning and recycling device. Utility Model Content
[0005] The purpose of this invention is to provide a PET waste plastic bottle cleaning and recycling device. By putting the bottle into the container, starting the motor, and driving the crushing shaft to rotate, the crushing shaft will drive the crushing blade to rotate, thereby crushing the bottle. After the bottle is crushed, it is convenient for subsequent cleaning work, which solves the problem of poor bottle cleaning effect in the existing system.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a PET waste plastic bottle cleaning and recycling device, including a receiving component, including a receiving cylinder, a feed inlet disposed on one side of the receiving cylinder, and a motor disposed on the rear side of the receiving cylinder;
[0008] The crushing component includes a crushing assembly disposed inside the receiving cylinder, a connecting assembly disposed on the crushing assembly, and a filtering assembly disposed on the connecting assembly;
[0009] The crushing assembly includes a crushing shaft fixed to the motor drive end, a circular toothed plate fixed to the outer wall of the crushing shaft, and a circular toothed plate sleeved on the outer wall of the crushing shaft.
[0010] The connecting assembly includes a fixed cylinder fixed to the inner wall of the receiving cylinder, a connecting gear passing through the side wall of the fixed cylinder, and a connecting shaft fixed to both ends of the connecting gear.
[0011] The filter assembly includes a connecting toothed plate disposed on one side of the connecting gear, a filter cylinder fixed to the end of the connecting toothed plate, a support plate fixed to the inner wall of the filter cylinder, and a rotating plate fixed to the end of the filter cylinder.
[0012] The present invention is further configured such that the outer wall of the crushing shaft is rotatably connected to the inner wall of the receiving cylinder, the rear end of the crushing shaft is fixedly connected to the drive end of the motor, and the inner wall of the circular toothed plate is fixedly connected to the outer wall of the crushing shaft.
[0013] The present invention is further configured such that the front side of the inner connecting shaft is meshed with the rear side of the circular toothed plate, and the outer wall of the connecting gear is rotatably connected to the inner wall of the fixed cylinder.
[0014] The present invention is further configured such that the front side of the outer connecting shaft is engaged with the rear side of the connecting tooth plate, and the outer wall of the rotating plate is slidably connected to the inner wall of the receiving cylinder.
[0015] The present invention is further configured to include a cleaning component, which includes a cleaning assembly disposed at the bottom of the receiving cylinder and a stirring assembly disposed on the cleaning assembly.
[0016] The present invention is further configured such that the cleaning assembly includes a cleaning box fixed to the bottom end of the receiving cylinder, a cover plate disposed on the side wall of the cleaning box, a valve disposed on the front side of the cleaning box, and a drain plate fixed inside the cleaning box.
[0017] The present invention is further configured such that the stirring assembly includes a connector disposed on the motor drive end, a stirring shaft disposed on the connector, and a stirring block fixed to the outer wall of the stirring shaft.
[0018] The present invention is further configured such that the drain plate is located below the stirring shaft, and the outer wall of the stirring shaft is rotatably connected to the inner wall of the cleaning tank.
[0019] This utility model has the following beneficial effects:
[0020] 1. This utility model involves placing the bottle into the receiving cylinder, then starting the motor to drive the crushing shaft to rotate. The rotation of the crushing shaft drives the crushing blades to rotate, thus crushing the bottle. After crushing, the bottle is easier to clean. Additionally, the rotation of the crushing shaft also drives the connecting gear via a circular toothed plate. The connecting gear, which is fixed to the filter cylinder, causes the filter cylinder to rotate, which in turn drives the supporting plate. Fragments that do not pass through the filter cylinder are carried by the supporting plate and, at their highest point, fall onto the crushing blades for further crushing, ensuring the crushed fragments are small enough for easy cleaning.
[0021] 2. In this invention, the motor rotates and drives the stirring shaft to rotate through the connecting parts. Multiple stirring blocks are fixed on the outer wall of the stirring shaft to stir the fragments, making the cleaning effect of the fragments better. The drain plate is used to separate the fragments and the sewage. Finally, the sewage will be discharged to the outside of the cleaning box through the valve. Then, the cover is opened and the fragments are taken out.
[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of a PET waste plastic bottle washing and recycling device.
[0025] Figure 2 This is a schematic diagram of the PET waste plastic bottle washing and recycling device from another angle.
[0026] Figure 3 This is a schematic diagram of the internal structure of a PET waste plastic bottle washing and recycling device.
[0027] Figure 4 A schematic diagram showing the exploded structure of the crushing component used in a PET waste plastic bottle washing and recycling device.
[0028] Figure 5 A schematic diagram of the overall structure of the stirring assembly used for cleaning components.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 100. Receiving component; 101. Receiving cylinder; 102. Feed inlet; 103. Motor; 200. Crushing component; 201. Crushing assembly; 201a. Crushing shaft; 201b. Crushing blade; 201c. Circular toothed plate; 202. Connecting assembly; 202a. Fixed cylinder; 202b. Connecting gear; 202c. Connecting shaft; 203. Filtering assembly; 203a. Connecting toothed plate; 203b. Filter cylinder; 203c. Support plate; 203d. Rotating plate; 300. Cleaning component; 301. Cleaning assembly; 301a. Cleaning tank; 301b. Cover plate; 301c. Valve; 301d. Draining plate; 302. Agitating assembly; 302a. Connector; 302b. Agitating shaft; 302c. Agitating block. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0032] Example 1
[0033] Please see Figure 1-4 This utility model relates to a PET waste plastic bottle washing and recycling device, comprising a receiving component 100, including a receiving cylinder 101, a feed inlet 102 disposed on one side of the receiving cylinder 101, and a motor 103 disposed on the rear side of the receiving cylinder 101; and a crushing component 200, including a crushing assembly 201 disposed inside the receiving cylinder 101, a connecting assembly 202 disposed on the crushing assembly 201, and a filter assembly 203 disposed on the connecting assembly 202; the crushing assembly 201 includes a crushing shaft 201a fixed to the drive end of the motor 103, and a circular toothed plate 20 fixed to the outer wall of the crushing shaft 201a. 1c, and a circular toothed plate 201c sleeved on the outer wall of the crushing shaft 201a; the connecting assembly 202 includes a fixed cylinder 202a fixed to the inner wall of the receiving cylinder 101, a connecting gear 202b passing through the side wall of the fixed cylinder 202a, and a connecting shaft 202c fixed to both ends of the connecting gear 202b; the filtering assembly 203 includes a connecting toothed plate 203a disposed on one side of the connecting gear 202b, a filter cylinder 203b fixed to the end of the connecting toothed plate 203a, a bearing plate 203c fixed to the inner wall of the filter cylinder 203b, and a rotating plate 203d fixed to the end of the filter cylinder 203b.
[0034] Specifically, the outer wall of the crushing shaft 201a is rotatably connected to the inner wall of the receiving cylinder 101, the rear end of the crushing shaft 201a is fixedly connected to the drive end of the motor 103, the inner wall of the circular toothed plate 201c is fixedly connected to the outer wall of the crushing shaft 201a, the front side of the inner connecting shaft 202c is meshed with the rear side of the circular toothed plate 201c, the outer wall of the connecting gear 202b is rotatably connected to the inner wall of the fixed cylinder 202a, the front side of the outer connecting shaft 202c is meshed with the rear side of the connecting toothed plate 203a, and the outer wall of the rotating plate 203d is slidably connected to the inner wall of the receiving cylinder 101.
[0035] The operation process of this embodiment is as follows: The bottle is placed inside the receiving cylinder 101, then an appropriate amount of clean water is added, and then the motor 103 is started. The drive end of the motor 103 is fixedly connected to the end of the crushing shaft 201a through the side wall of the receiving cylinder 101. When the motor 103 starts, it drives the crushing shaft 201a to rotate. Multiple crushing blades 201b are fixed to the side wall of the crushing shaft 201a. As the crushing shaft 201a rotates, it drives the crushing blades 201b to rotate, thus crushing the bottle. After the bottle is crushed, subsequent cleaning is convenient. Additionally, a circular toothed plate 201c is fixed to the outer wall of the crushing shaft 201a, so the rotation of the crushing shaft 201a also drives the circular toothed plate 201c to rotate. The circular toothed plate 201c is connected to a connecting gear 202b on its side wall. When the circular toothed plate 201c rotates, it drives the connecting gear 202b to rotate. In turn, the connecting gear 202b rotates and drives the connecting toothed plate 203a to rotate. The connecting toothed plate 203a is fixed to the filter cylinder 203b. Therefore, when the connecting gear 202b rotates, it drives the filter cylinder 203b to rotate. The rotation of the filter cylinder 203b drives the support plate 203c to rotate. Fragments that do not pass through the filter cylinder 203b are carried by the support plate 203c and rotate. When the plate reaches its highest point, the fragments fall onto the crushing blade 201b, which further crushes the fragments, ensuring that the crushed fragments are small enough to facilitate subsequent cleaning.
[0036] Example 2
[0037] Please see Figure 1-3 and Figure 5 Based on Embodiment 1, it also includes a cleaning component 300, which includes a cleaning assembly 301 disposed at the bottom of the receiving cylinder 101 and a stirring assembly 302 disposed on the cleaning assembly 301.
[0038] Specifically, the cleaning assembly 301 includes a cleaning tank 301a fixed to the bottom of the receiving cylinder 101, a cover plate 301b disposed on the side wall of the cleaning tank 301a, a valve 301c disposed on the front side of the cleaning tank 301a, and a drain plate 301d fixed inside the cleaning tank 301a. The stirring assembly 302 includes a connector 302a disposed on the drive end of the motor 103, a stirring shaft 302b disposed on the connector 302a, and a stirring block 302c fixed to the outer wall of the stirring shaft 302b. The drain plate 301d is located below the stirring shaft 302b, and the outer wall of the stirring shaft 302b is rotatably connected to the inner wall of the cleaning tank 301a.
[0039] The operation process of this embodiment is as follows: First, clean water is added into the container 101 and will eventually be stored inside the cleaning tank 301a. When the broken bottle body enters the cleaning tank 301a, the power is transmitted to the two stirring shafts 302b through the cleaning tank 301a during the rotation of the motor 103. Thus, when the motor 103 starts, it will indirectly drive the stirring shafts 302b to rotate. Multiple stirring blocks 302c are fixedly connected to the outer wall of the stirring shafts 302b to achieve the stirring effect on the fragments, making the cleaning effect of the fragments better. In addition, after the cleaning is completed, the valve 301c is opened to discharge the sewage outside the cleaning tank 301a, and the drain plate 301d can separate the cleaned fragments from the sewage. After the water on the fragments is drained, the cover plate 301b is opened to take out the fragments.
[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A PET waste plastic bottle cleaning and recycling device, characterized in that, include, The receiving component (100) includes a receiving cylinder (101), a feed inlet (102) disposed on one side of the receiving cylinder (101), and a motor (103) disposed on the rear side of the receiving cylinder (101). The crushing component (200) includes a crushing assembly (201) disposed inside the receiving cylinder (101), a connecting assembly (202) disposed on the crushing assembly (201), and a filtering assembly (203) disposed on the connecting assembly (202). The crushing assembly (201) includes a crushing shaft (201a) fixed to the drive end of the motor (103), a circular toothed plate (201c) fixed to the outer wall of the crushing shaft (201a), and a circular toothed plate (201c) sleeved on the outer wall of the crushing shaft (201a). The connecting assembly (202) includes a fixed cylinder (202a) fixed to the inner wall of the receiving cylinder (101), a connecting gear (202b) passing through the side wall of the fixed cylinder (202a), and a connecting shaft (202c) fixed to both ends of the connecting gear (202b). The filter assembly (203) includes a connecting toothed plate (203a) disposed on one side of the connecting gear (202b), a filter cylinder (203b) fixed to the end of the connecting toothed plate (203a), a support plate (203c) fixed to the inner wall of the filter cylinder (203b), and a rotating plate (203d) fixed to the end of the filter cylinder (203b).
2. The PET waste plastic bottle washing recycling device according to claim 1, characterized in that, The outer wall of the crushing shaft (201a) is rotatably connected to the inner wall of the receiving cylinder (101), the rear end of the crushing shaft (201a) is fixedly connected to the drive end of the motor (103), and the inner wall of the circular toothed plate (201c) is fixedly connected to the outer wall of the crushing shaft (201a).
3. The PET waste plastic bottle washing recycling device according to claim 1, characterized in that, The front side of the inner connecting shaft (202c) is meshed with the rear side of the circular toothed plate (201c), and the outer wall of the connecting gear (202b) is rotatably connected to the inner wall of the fixed cylinder (202a).
4. The PET waste plastic bottle washing recycling device according to claim 1, characterized in that, The front side of the connecting shaft (202c) on the outside is engaged with the rear side of the connecting toothed plate (203a), and the outer wall of the rotating plate (203d) is slidably connected to the inner wall of the receiving cylinder (101).
5. The PET waste plastic bottle washing recycling device according to claim 1, characterized in that, It also includes a cleaning component (300), which includes a cleaning assembly (301) disposed at the bottom of the receiving cylinder (101) and a stirring assembly (302) disposed on the cleaning assembly (301).
6. The PET waste plastic bottle washing recycling device according to claim 5, characterized in that, The cleaning assembly (301) includes a cleaning tank (301a) fixed to the bottom of the receiving cylinder (101), a cover plate (301b) disposed on the side wall of the cleaning tank (301a), a valve (301c) disposed on the front side of the cleaning tank (301a), and a drain plate (301d) fixed inside the cleaning tank (301a).
7. The PET waste plastic bottle washing recycling device according to claim 6, characterized in that, The stirring assembly (302) includes a connector (302a) disposed on the drive end of the motor (103), a stirring shaft (302b) disposed on the connector (302a), and a stirring block (302c) fixed to the outer wall of the stirring shaft (302b).
8. The PET waste plastic bottle washing recycling device according to claim 7, characterized in that, The water draining plate (301d) is located below the stirring shaft (302b) which is rotationally connected to the inner wall of the cleaning box (301a).