Plastic degradation device
By introducing a flattening structure and scrapers into the plastic degradation device, the problem of uneven plastic stacking is solved, and uniform distribution and efficient degradation of plastic particles are achieved.
Patent Information
- Application Number
- CN202422388790.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In the prior art, plastic products are unevenly stacked in the microbial layer, which makes it difficult to degrade evenly and affects the degradation efficiency.
A plastic degradation device was designed, which includes a flattening structure, including a scraper and a support plate. The scraper is used to flatten the plastic particles to ensure uniform distribution in the biological matrix. The position of the scraper is controlled by an electric push rod and magnetic force to achieve uniform flattening.
The degradation efficiency of plastic products is improved, ensuring that plastic particles are evenly distributed in the biological matrix and degraded by bacteria.
Smart Images

Figure CN223325222U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of degradation devices, in particular to a plastic degradation device. Background Art
[0002] Plastic is a material with synthetic or natural high molecular compounds as its main components. Plastic products such as plastic bottles are used in our daily lives. In order to prevent plastic products from polluting the environment, plastic products need to be degraded. Currently, bacteria are often used to degrade plastic products.
[0003] A patent document with publication number CN213708205U has appeared in the prior art, which discloses a biodegradable plastic device, including a main body, a filling port is opened in the middle of the top of the main body, a control block is provided to the right of the filling port, a display is fixed on the upper front of the control block by embedding, a timer and a controller are provided below the display, the timer and the controller are distributed from left to right and are both embedded and fixed on the control block, the interior of the main body is divided into an upper layer and a lower layer, the upper layer includes a crushing group, a guide plate group, a motor A group, a motor B group, a rolling group and a scraper group from top to bottom, the lower layer includes a heating plate group, a temperature sensor and a microbial layer from top to bottom, and openable doors are provided in front of the upper and lower layers, the crushing group is composed of two rotating drums with cutters distributed on the left and right, the guide plate group is composed of two guide plates distributed on the left and right, and the motor A group and the motor B group are both composed of two motors distributed on the left and right; this patent document has the advantages of high pretreatment and degradation efficiency.
[0004] The above-mentioned and existing technologies have the following defects: in the process of degrading plastic products in daily life, the crushed plastic products fall into the microbial layer and are unevenly stacked. When the plastic products in the less stacked areas are completely degraded, the plastic products in the more stacked areas will still remain, which easily makes it difficult for the plastic products to be degraded uniformly, affecting the degradation efficiency of the plastic products.
[0005] Therefore, a plastic degradation device is proposed. Utility Model Content
[0006] The utility model aims to provide a plastic degradation device to solve the problem that crushed plastic products are unevenly stacked after falling into the microbial layer, which easily makes it difficult for the plastic products to be uniformly degraded.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic degradation device, comprising a processing box, the upper surface of the processing box is fixed and connected with a feeding pipe, the lower surface of the processing box is fixed and connected with a material guide pipe, the inner wall of the processing box is rotatably connected to the driving motor, the outer wall of the processing box is fixedly connected to the driving motor, the output end of the driving motor is fixedly connected to the crushing roller, the inner wall of the processing box is fixedly connected with an inclined plate, and the inner wall of the processing box is provided with a flattening structure, the flattening structure includes a fixed plate, the fixed plate is fixedly connected to the processing box, the lower surface of the fixed plate is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the connecting pipe, the inner wall of the connecting pipe is slidably connected with a sliding pipe, the lower end of the sliding pipe is fixedly connected with a splint, the inner wall of the splint is fixedly connected with a scraper, the arc surface of the guide pipe is fixedly connected to a limiting strip, the surface of the limiting strip is slidably connected to the limiting plate, the surface of the limiting plate is fixedly connected with a supporting plate, and the supporting plate is slidably connected to the material guide pipe.
[0008] The effect achieved by the above components is: by setting up a flattening structure, when degrading the particles of plastic products in life, the scraper can flatten the plastic particles evenly, so that the plastic particles can be evenly degraded by the bacteria in the biological matrix, thereby improving the degradation efficiency of plastic products.
[0009] Preferably, the cross section of the sliding tube is a regular hexagon.
[0010] The effect achieved by the above components is that the sliding tube with a hexagonal cross section can drive the splint to rotate with the help of the connecting tube.
[0011] Preferably, a retaining ring is fixedly connected to the upper surface of the supporting plate, and the retaining ring is slidably connected to the inner wall of the material guide tube.
[0012] The effect achieved by the above components is: the biological matrix containing degrading bacteria is spread on the support plate, and the retaining ring prevents the biological matrix from spilling.
[0013] Preferably, an electric push rod is fixedly connected to the inner wall of the connecting tube, and an output end of the electric push rod is fixedly connected to the sliding tube.
[0014] The effect achieved by the above components is that by controlling the extension and retraction of the output end of the electric push rod, the scraper can flatten plastic particles of different thicknesses.
[0015] Preferably, both sides of the limiting strip are provided with inclined surfaces.
[0016] The effect achieved by the above components is that the inclined surface provided on the surface of the limiting strip can facilitate the limiting plate to slide along the surface of the limiting strip.
[0017] Preferably, the arc surface of the material guiding tube is rotatably connected to a clamping frame, and the clamping frame is clamped and connected to the supporting plate.
[0018] The effect achieved by the above components is that when the clamping frame is engaged with the supporting plate, the clamping frame prevents the supporting plate from rotating, thereby preventing the limit strip from falling off and coming into contact with the limit plate.
[0019] Preferably, the arc surface of the material guiding tube is fixedly connected with a magnetic block, and the clamping frame is an iron frame.
[0020] The effect achieved by the above components is: when the card frame contacts the magnetic block, the magnetic block will attract the card frame with its own magnetic force, and the magnetic block reaches the position of the restricted card frame, facilitating the subsequent movement of the support plate.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the utility model, by providing a flattening structure, when degrading particles of plastic products in daily life, the scraper can flatten the plastic particles evenly, so that the plastic particles can be evenly degraded by bacteria in the biological matrix, thereby improving the degradation efficiency of the plastic products. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the processing box of the utility model;
[0025] Figure 3 This is a structural diagram of the fixed plate of the utility model;
[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting pipe of the utility model;
[0027] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle;
[0028] Legend: 1. Processing box; 2. Feed pipe; 3. Material guide pipe; 4. Crushing roller; 5. Drive motor; 6. Inclined plate; 7. Flattening structure; 701. Fixed plate; 702. Servo motor; 703. Connecting pipe; 704. Sliding pipe; 705. Clamp; 706. Scraper; 707. Limiting strip; 708. Limiting plate; 709. Support plate; 710. Retaining ring; 711. Electric push rod; 712. Card frame; 713. Magnetic block. DETAILED DESCRIPTION
[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0031] like Figure 1-Figure 5 As shown, the utility model provides a plastic degradation device, including a processing box 1, the upper surface of the processing box 1 is fixed and connected to a feed pipe 2, the lower surface of the processing box 1 is fixed and connected to a material guide pipe 3, the inner wall of the processing box 1 is rotatably connected to a drive motor 5, the outer wall of the processing box 1 is fixedly connected to the drive motor 5, the output end of the drive motor 5 is fixedly connected to a crushing roller 4, the inner wall of the processing box 1 is fixedly connected to an inclined plate 6, the inner wall of the processing box 1 is provided with a flattening structure 7, the flattening structure 7 includes a fixed plate 701, the fixed plate 701 is fixedly connected to the processing box 1, and the lower surface of the fixed plate 701 is fixedly connected to a servo motor 702. The output end of the servo motor 702 is fixedly connected to a connecting tube 703, and the inner wall of the connecting tube 703 is slidably connected to a sliding tube 704. The lower end of the sliding tube 704 is fixedly connected to a splint 705, and the inner wall of the splint 705 is fixedly connected to a scraper 706. The arc surface of the guide tube 3 is fixedly connected to a limiting bar 707, and the surface of the limiting bar 707 is slidably connected to a limiting plate 708. The surface of the limiting plate 708 is fixedly connected to a supporting plate 709, and the supporting plate 709 is slidably connected to the guide tube 3. The cross-section of the sliding tube 704 is a regular hexagon, and the sliding tube 704 with a hexagonal cross-section can drive the splint 705 to rotate with the help of the connecting tube 703.
[0032] like Figure 2-Figure 5As shown, a retaining ring 710 is fixedly connected to the upper surface of the support plate 709, and the retaining ring 710 is slidably connected to the inner wall of the guide tube 3. The biological matrix containing degradable bacteria is spread on the support plate 709. At this time, the retaining ring 710 prevents the biological matrix from spilling. The inner wall of the connecting tube 703 is fixedly connected to an electric push rod 711. The output end of the electric push rod 711 is fixedly connected to the sliding tube 704. By controlling the extension and retraction of the output end of the electric push rod 711, the scraper 706 can flatten plastic particles of different thicknesses. Both sides of the limit bar 707 are provided with inclined surfaces. The inclined surfaces on the surface of the limit bar 707 can facilitate the limit plate 708 The clamping frame 712 is connected to the support plate 709 by sliding along the surface of the limit bar 707. The clamping frame 712 is connected to the support plate 709 by clamping. When the clamping frame 712 is engaged with the support plate 709, the clamping frame 712 prevents the support plate 709 from rotating, thereby preventing the limit bar 707 from falling off and contacting the limit plate 708. The arc surface of the guide tube 3 is fixedly connected to the magnetic block 713. The clamping frame 712 is an iron frame. When the clamping frame 712 contacts the magnetic block 713, the magnetic block 713 will attract the clamping frame 712 with its own magnetic force. The magnetic block 713 reaches the position of limiting the clamping frame 712, which is convenient for the subsequent movement of the support plate 709.
[0033] The overall working principle is that when it is necessary to degrade plastic products in life, the biomatrix containing degrading bacteria is spread on the support plate 709. At this time, the retaining ring 710 prevents the biomatrix from spilling. Then, the card frame 712 is rotated. When the card frame 712 contacts the magnetic block 713, the magnetic block 713 will attract the card frame 712 with its own magnetic force. The magnetic block 713 reaches the position of limiting the card frame 712, which is convenient for the subsequent movement of the support plate 709. After that, the support plate 709 is moved, and the support plate 709 will drive the retaining ring 710 to slide into the inner wall of the guide tube 3. When the support plate 709 is moved, the retaining ring 710 will slide into the inner wall of the guide tube 3. After the plate 709 abuts against the lower end of the guide tube 3, the support plate 709 is rotated. The rotation of the support plate 709 will drive the limit plate 708 to move. At this time, the inclined surface on the surface of the limit bar 707 can facilitate the limit plate 708 to slide along the surface of the limit bar 707. The limit bar 707 prevents the limit plate 708 from moving downward, thereby limiting the position of the support plate 709. Then, the clamping frame 712 is rotated in the opposite direction. When the clamping frame 712 is engaged with the support plate 709, the clamping frame 712 prevents the support plate 709 from rotating, thereby preventing the limit bar 707 from falling out of contact with the limit plate 708. Then, the plastic product is put into the feed pipe 2, and then the drive motor 5 is turned on. The rotation of the output end of the drive motor 5 drives the crushing roller 4 to rotate. When the plastic product slides along the surface of the inclined plate 6 to the arc surface of the crushing roller 4, the crushing roller 4 will crush the plastic product. The crushed plastic particles will fall onto the biomatrix on the support plate 709. Then, according to the thickness of the plastic particles, the output end of the electric push rod 711 is controlled to extend. The movement of the output end of the electric push rod 711 drives the slide tube 704 to move. The movement of the slide tube 704 drives the splint 705 to move. The splint 705 The movement drives the scraper 706 to move, thereby adjusting the position of the scraper 706 to facilitate the flattening of plastic particles of different thicknesses. When the scraper 706 moves to a suitable position, the servo motor 702 is turned on. The rotation of the output end of the servo motor 702 drives the connecting tube 703 to rotate. At this time, the sliding tube 704 with a hexagonal cross section can drive the clamping plate 705 to rotate with the help of the connecting tube 703. The rotation of the clamping plate 705 drives the scraper 706 to rotate. The scraper 706 can evenly flatten the plastic particles, so that the plastic particles can be evenly degraded by the bacteria in the biological matrix.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A plastic degradation device, comprising a processing box (1), characterized in that: The upper surface of the processing box (1) is fixed and connected to a feed pipe (2), the lower surface of the processing box (1) is fixed and connected to a guide pipe (3), the outer wall of the processing box (1) is fixedly connected to a drive motor (5), the output end of the drive motor (5) is fixedly connected to the crushing roller (4), the inner wall of the processing box (1) is fixedly connected to an inclined plate (6), the inner wall of the processing box (1) is provided with a flattening structure (7), the flattening structure (7) includes a fixed plate (701), the fixed plate (701) is fixedly connected to the processing box (1), and the lower surface of the fixed plate (701) is fixedly connected to the servo motor (7 02), the output end of the servo motor (702) is fixedly connected to a connecting tube (703), the inner wall of the connecting tube (703) is slidably connected to a sliding tube (704), the lower end of the sliding tube (704) is fixedly connected to a clamping plate (705), the inner wall of the clamping plate (705) is fixedly connected to a scraper (706), the arc surface of the material guide tube (3) is fixedly connected to a limiting strip (707), the surface of the limiting strip (707) is slidably connected to a limiting plate (708), the surface of the limiting plate (708) is fixedly connected to a supporting plate (709), and the supporting plate (709) is slidably connected to the material guide tube (3).
2. A plastic degradation device according to claim 1, characterized in that: The cross section of the sliding tube (704) is a regular hexagon.
3. The plastic degradation device according to claim 1, characterized in that: A retaining ring (710) is fixedly connected to the upper surface of the support plate (709), and the retaining ring (710) is slidably connected to the inner wall of the material guide tube (3).
4. The plastic degradation device according to claim 3, characterized in that: An electric push rod (711) is fixedly connected to the inner wall of the connecting tube (703), and an output end of the electric push rod (711) is fixedly connected to the sliding tube (704).
5. The plastic degradation device according to claim 1, characterized in that: Both sides of the limiting strip (707) are provided with inclined surfaces.
6. The plastic degradation device according to claim 1, characterized in that: The arc surface of the material guide tube (3) is rotatably connected to a clamping frame (712), and the clamping frame (712) is clamped and connected to the supporting plate (709).
7. The plastic degradation device according to claim 6, characterized in that: The arc surface of the material guide tube (3) is fixedly connected to a magnetic block (713), and the clamping frame (712) is an iron frame.
Citation Information
Patent Citations
Biodegradable plastic device
CN213708205U