Waste recycling and smashing integrated device for full-degradable film bag production
By designing an integrated waste recycling and crushing device that includes a shell, filter ring, and crushing hopper, the problem of insufficient waste crushing in the production of fully biodegradable membrane bags was solved, and multiple crushing and efficient discharge of waste were achieved.
Patent Information
- Application Number
- CN202423074688.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In the current production process of fully biodegradable film bags, the waste material is not sufficiently pulverized, which affects the pulverization quality.
Design an integrated waste recycling and crushing device comprising a shell, a filter ring, an inner ring, and a crushing hopper. The filter ring intercepts insufficiently crushed waste, and the waste is then re-entered into the crushing hopper for multiple crushing operations through a rotation and vibration mechanism.
Ensure that the waste material is fully crushed, improve the crushing quality, and increase the discharge efficiency through a vibrator.
Smart Images

Figure CN223618039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste crushing technology, specifically to an integrated device for recycling and crushing waste materials used in the production of fully degradable film bags. Background Technology
[0002] Fully biodegradable film bags are an environmentally friendly packaging material that can be completely degraded by microorganisms in the natural environment, eventually turning into carbon dioxide and water without causing pollution to the environment.
[0003] Currently, a large amount of waste is generated during the production of fully biodegradable film bags. This waste generally needs to be crushed by crushing equipment. However, the current crushing equipment has a simple structure, and the waste can only pass through the crushing rollers once, resulting in insufficient crushing and thus affecting the crushing quality. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide an integrated device for recycling and crushing waste materials used in the production of fully degradable film bags. The device uses a filter ring to intercept insufficiently filtered waste materials, which can then be crushed again, thus solving the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: an integrated device for recycling and crushing waste materials used in the production of fully degradable film bags, comprising a shell, a filter ring, an inner ring, and a crushing hopper. The filter ring is disposed inside the shell, and the inner ring is disposed inside the filter ring, forming an annular cavity between the filter ring and the shell. Multiple push plates are uniformly installed in an annular structure on the inner ring surface of the filter ring. A parallel surface is provided on the outer ring surface of the inner ring, and an annular channel is formed between the inner ring and the two sides of the parallel surface. A material cavity is formed between the push plates located inside the annular channel. A feed inlet is provided on the outer ring surface of the inner ring away from the parallel surface. The crushing hopper is installed on the parallel surface, and the opening of the crushing hopper is opposite to the feed inlet. A crushing component is installed inside the crushing hopper, and a drive mechanism for rotating the filter ring and a vibrator for applying vibration to the filter screen are installed in the cavity.
[0006] As a preferred technical solution, the crushing assembly includes a first motor, a rotating column, and multiple crushing blades. The rotating column is centrally located in the crushing hopper, and the multiple crushing blades are installed in a ring structure on the outer ring surface of the rotating column. The crushing blades are staggered with each other. A fixing rod is installed on the outer wall of the first motor, and the two ends of the fixing rod are installed on the inner wall of the crushing hopper.
[0007] As a preferred technical solution, the drive mechanism includes a drive wheel and a second motor. The drive wheel is mounted on the shaft of the second motor, and the outer ring surface of the drive wheel is in frictional contact with the outer ring surface of the filter ring.
[0008] As a preferred technical solution, multiple vibrators are provided, and the vibrators are installed on the inner ring surface of the housing. Each vibrator has a transmission plate installed on its vibration end. Multiple contact points are formed on the inner side of each transmission plate, and the contact points are all set to contact the outer ring surface of the filter ring.
[0009] As a preferred technical solution, a feed pipe is installed on one side of the shell, with one end of the feed pipe extending into the interior of the shell and positioned above the crushing hopper.
[0010] As a preferred technical solution, the outer ring surface of the shell is provided with a discharge hole opposite to the parallel surface, and support seats are installed on both sides of the discharge hole on the outer ring surface of the shell.
[0011] As a preferred technical solution, positioning rings are fitted at both ends of the filter ring, and the outer end faces of the positioning rings are installed on the inner wall surface of the housing.
[0012] The beneficial effects of this utility model are as follows: This utility model has a simple structure. Waste material can fall into the crushing hopper through the feed pipe. The rotating crushing blades can crush the waste material and drop it onto the filter ring. Waste material that meets the specifications can fall out through the filter holes of the filter ring, while waste material that is not crushed sufficiently will be intercepted by the filter ring. Through the rotating filter ring and push plate, this part of the waste material can be rotated to the top until it falls out of the discharge port again. Multiple crushing can be performed to ensure sufficient crushing. The vibration generated by the vibrator can better shake the crushed waste material off to ensure discharge efficiency. The inner ring limits the waste material, thereby rotating it to the top for crushing more efficiently. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of this utility model after removing the shell;
[0016] Figure 3 This is a top view of the inner ring and crushing hopper of this utility model;
[0017] Figure 4 This is a cross-sectional view of the present invention.
[0018] The components are as follows: 1. Shell; 2. Feed pipe; 3. Discharge pipe; 4. Support base; 5. Filter ring; 6. Positioning ring; 7. Drive wheel; 8. Second motor; 9. Conductor plate; 10. Vibrator; 11. Crushing hopper; 12. Inner ring; 13. Parallel surface; 14. Push plate; 15. Rotating column; 16. Crushing blade. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.
[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses an integrated waste recycling and crushing device for fully degradable film bag production, comprising a shell 1, a filter ring 5, an inner ring 12, and a crushing hopper 11. The filter ring 5 is disposed inside the shell 1, and the inner ring 12 is disposed inside the filter ring 5. A ring-shaped cavity is formed between the filter ring 5 and the shell 1. Multiple push plates 14 are evenly installed in a ring structure on the inner ring surface of the filter ring 5. A parallel surface 13 is provided on the outer ring surface of the inner ring 12. A ring channel is formed between the two sides of the parallel surface 13 and the inner ring 12. A material cavity is formed between the push plates 14 located inside the ring channel. A feed inlet is provided on the outer ring surface of the inner ring 12 away from the parallel surface 13. The crushing hopper 11 is installed on the parallel surface 13, and the opening of the crushing hopper 11 is opposite to the feed inlet. A crushing component is installed inside the crushing hopper 11. A drive mechanism for rotating the filter ring 5 and a vibrator 10 for applying vibration to the filter screen are installed in the cavity.
[0023] In this embodiment, the crushing assembly includes a first motor, a rotating column 15, and multiple crushing blades 16. The rotating column 15 is centrally located in the crushing hopper 11. The multiple crushing blades 16 are installed in a ring structure on the outer ring surface of the rotating column 15. The crushing blades 16 are staggered with each other. A fixing rod is installed on the outer wall surface of the first motor. The two ends of the fixing rod are installed on the inner wall surface of the crushing hopper 11.
[0024] Among them, there is a through hole on the parallel surface that communicates with the crushing bucket, so that the waste inside the crushing bucket can fall down smoothly after being crushed.
[0025] In this embodiment, the driving mechanism includes a driving wheel 7 and a second motor 8. The driving wheel 7 is mounted on the rotating shaft of the second motor 8, and the outer ring surface of the driving wheel 7 is in frictional contact with the outer ring surface of the filter ring 5.
[0026] In this embodiment, multiple vibrators 10 are provided, and the vibrators 10 are installed on the inner ring surface of the housing 1. Each vibrator 10 has a transmission plate 9 installed on its vibration end. Multiple contact points are formed on the inner side of the transmission plate 9. The contact points are all set to contact the outer ring surface of the filter ring 5. The contact points reduce the contact area between the transmission plate and the filter ring, but can still transmit vibration smoothly.
[0027] In this embodiment, a feed pipe 2 is installed on one side of the housing 1. One end of the feed pipe 2 extends into the interior of the housing 1 and is positioned above the crushing hopper 11, so that the waste material entering through the feed pipe can fall directly into the crushing hopper.
[0028] In this embodiment, the outer ring surface of the housing 1 is provided with a discharge hole opposite to the parallel surface 13, and support seats 4 are installed on both sides of the discharge hole on the outer ring surface of the housing 1.
[0029] In this embodiment, positioning rings 6 are fitted at both ends of the filter ring 5. The outer end face of the positioning ring 6 is installed on the inner wall of the housing 1, so that the filter ring can rotate inside the positioning ring, thus avoiding displacement.
[0030] During use, waste material enters the housing through the feed pipe and falls from top to bottom into the crushing hopper. The start of the first motor drives the rotating column and crushing blades. The rapidly rotating crushing blades quickly disperse the incoming waste material until it falls out of the crushing hopper and contacts the filter ring.
[0031] During the crushing process, a second motor and a vibrator need to be started. The start of the second motor drives the drive wheel, which in turn drives the filter ring to rotate along the positioning ring through friction. The vibration energy generated by the vibrator is transmitted to the filter ring through the contact points, causing the filter ring to vibrate and rotate simultaneously. After the waste falls, the vibration energy more efficiently shakes the waste of the composite specifications off the filter holes of the filter ring until it is discharged from the discharge hole. The waste that does not meet the specifications is intercepted by the filter ring and pushed into the annular channel by the push plate. After being removed from the annular channel, the waste rotates to the top of the inner ring and enters the crushing hopper again through the feed inlet, thus allowing it to be crushed multiple times to ensure the crushing quality.
[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. An integrated device for recycling and crushing waste materials from the production of fully biodegradable film bags, characterized in that: The device includes a housing (1), a filter ring (5), an inner ring (12), and a crushing hopper (11). The filter ring (5) is disposed inside the housing (1), and the inner ring (12) is disposed inside the filter ring (5). A ring-shaped cavity is formed between the filter ring (5) and the housing (1). Multiple push plates (14) are evenly installed in a ring structure on the inner ring surface of the filter ring (5). A parallel surface (13) is provided on the outer ring surface of the inner ring (12). The inner ring (12) is located on both sides of the parallel surface (13). An annular channel is formed between the side and the inner ring (12). A material cavity is formed between the push plates (14) located inside the annular channel. The inner ring (12) has a feed inlet on the outer ring surface away from the parallel surface (13). The crushing bucket (11) is installed on the parallel surface (13), and the opening of the crushing bucket (11) is opposite to the feed inlet. The crushing bucket (11) is equipped with a crushing component inside. A drive mechanism that drives the filter ring (5) to rotate and a vibrator (10) that applies vibration to the filter screen are installed in the cavity.
2. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: The crushing assembly includes a first motor, a rotating column (15) and multiple crushing blades (16). The rotating column (15) is centrally located in the crushing hopper (11). The multiple crushing blades (16) are installed in a ring structure on the outer ring surface of the rotating column (15). The crushing blades (16) are staggered. A fixing rod is installed on the outer wall of the first motor. The two ends of the fixing rod are installed on the inner wall of the crushing hopper (11).
3. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: The drive mechanism includes a drive wheel (7) and a second motor (8). The drive wheel (7) is mounted on the shaft of the second motor (8), and the outer ring surface of the drive wheel (7) is in frictional contact with the outer ring surface of the filter ring (5).
4. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: Multiple vibrators (10) are provided, and the vibrators (10) are installed on the inner ring surface of the housing (1). Each vibrator (10) has a transmission plate (9) installed on its vibration end. Multiple contact points are formed on the inner side of the transmission plate (9), and the contact points are in contact with the outer ring surface of the filter ring (5).
5. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: A feed pipe (2) is installed on one side of the housing (1), with one end of the feed pipe (2) extending into the interior of the housing (1) and positioned above the crushing hopper (11).
6. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: The outer ring surface of the shell (1) is provided with a discharge hole opposite to the parallel surface (13), and the outer ring surface of the shell (1) is provided with support seats (4) on both sides of the discharge hole.
7. The integrated waste recycling and crushing device for fully degradable film bag production according to claim 1, characterized in that: Both ends of the filter ring (5) are fitted with positioning rings (6), and the outer end faces of the positioning rings (6) are installed on the inner wall of the housing (1).