Vertical stirring and crushing all-in-one machine for recycling plastic leftover materials
By integrating spiral mixing blades and cutting blades into a vertical mixing and pulverizing machine, the problems of cumbersome processes and low efficiency of traditional equipment have been solved, achieving efficient and uniform processing of plastic scraps and reducing labor costs.
Patent Information
- Application Number
- CN202521219202.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-06-13
AI Technical Summary
Traditional plastic scrap recycling equipment has a complicated process, low efficiency, uneven material mixing, inconsistent particle size after crushing, low degree of automation, and increased labor costs.
Design a vertical mixing and pulverizing machine that integrates crushing, mixing, and screening functions. It adopts an alternating arrangement of spiral mixing blades and cutting blades, combined with electric slide rails and electric push rods to achieve synchronous crushing and mixing of materials, and automatically screen large particles.
Simplify the process flow, improve processing efficiency, ensure material uniformity and crushing effect, reduce manual intervention, and improve operational continuity.
Smart Images

Figure CN224275805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic scrap recycling technology, and in particular to a vertical mixing and crushing integrated machine for recycling plastic scrap. Background Technology
[0002] Plastic scraps are common waste products in industrial production, and their recycling is of great significance for resource conservation and environmental protection.
[0003] Traditional plastic scrap recycling equipment usually uses independent crushing and mixing devices, which has the following drawbacks: (1) Crushing and mixing are carried out in separate steps, the process is complicated and inefficient; (2) The material is not mixed evenly, and the particle size after crushing is different, which affects the quality of subsequent processing; (3) The crushed material needs to be manually screened, the degree of automation is low, and the labor cost is increased.
[0004] Therefore, there is an urgent need for a vertical mixing and crushing equipment that integrates crushing, mixing, and screening functions to improve the recycling efficiency and quality of plastic scraps. Utility Model Content
[0005] In order to overcome the shortcomings of existing plastic scrap recycling equipment, which uses separate crushing and mixing devices, resulting in a complicated and inefficient process, the purpose of this utility model is to provide a vertical mixing and crushing machine for plastic scrap recycling that integrates crushing, mixing and screening functions.
[0006] The technical solution is as follows: A vertical mixing and crushing integrated machine for recycling plastic scrap includes a frame, two auxiliary frames and a processing cylinder. The two auxiliary frames and the processing cylinder are arranged side by side on the top of the frame. The processing cylinder is located between the two auxiliary frames. The top and bottom of the processing cylinder are respectively provided with a feed inlet and a discharge outlet. It also includes a motor, a rotating shaft, spiral mixing blades and cutting blades. The rotating shaft is rotatably arranged inside the processing cylinder. The spiral mixing blades and multiple cutting blades are arranged along the axial direction of the rotating shaft. One end of the rotating shaft passes through the processing cylinder and is connected to the output shaft of the motor arranged on the processing cylinder. The motor drives the spiral mixing blades and cutting blades to rotate through the rotating shaft.
[0007] As an improvement to the above scheme, the upper part of the processing cylinder is rotatably connected to the auxiliary frame via a bearing.
[0008] As an improvement to the above scheme, the spiral stirring blades and cutting blades are arranged alternately on the rotating shaft.
[0009] As an improvement to the above scheme, the spiral stirring blades are arranged to spiral upward along the inner wall of the processing cylinder.
[0010] As an improvement to the above scheme, an electric slide rail is horizontally arranged on the side of the auxiliary frame facing the processing cylinder. A connecting shaft is provided on the slider of the electric slide rail. A guide rail is provided on the lower outer wall of the processing cylinder. A bearing is slidably arranged on the guide rail. The bearing moves vertically along the guide rail. The end of the connecting shaft away from the electric slide rail is connected to the inner ring of the bearing.
[0011] As an improvement to the above solution, guide rails are symmetrically arranged on the frame, and filter frames are slidably arranged between the guide rails, with the filter frames located below the processing cylinder.
[0012] As an improvement to the above solution, an electric push rod is installed on the frame. The movable end of the electric push rod is connected to the filter frame through a connector. The extension and retraction of the electric push rod drives the filter frame to move horizontally along the guide rail.
[0013] 1. This utility model integrates spiral stirring blades and cutting blades inside the processing cylinder, enabling simultaneous crushing and stirring of materials, simplifying the process flow and significantly improving processing efficiency.
[0014] 2. This utility model can drive the processing cylinder to swing back and forth via an electric slide rail, combined with the upward pushing action of the spiral stirring blades, so that the material is repeatedly mixed during the cutting and crushing process, ensuring particle uniformity and full crushing effect.
[0015] 3. This utility model uses an electric push rod to drive the filter frame to move horizontally and reciprocally, automatically screening the crushed material, concentrating large particles for secondary processing, reducing manual intervention and improving the continuity of operation. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the internal structure of the processing cylinder of this utility model.
[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention.
[0019] Figure 4 This is a three-dimensional structural diagram of the processing cylinder, electric slide rail, guide rail one, and bearing two of this utility model.
[0020] Figure 5 This is a three-dimensional structural diagram of the frame, guide rail, filter frame, and electric push rod of this utility model.
[0021] The labels in the diagram are as follows: 1. Frame, 101. Auxiliary frame, 2. Processing cylinder, 3. Feed inlet, 4. Discharge outlet, 5. Motor, 6. Rotating shaft, 7. Spiral mixing blade, 8. Cutting blade, 9. Bearing 1, 10. Electric slide rail, 11. Connecting shaft, 12. Guide rail 1, 13. Bearing 2, 14. Guide rail 2, 15. Filter frame, 16. Electric push rod. Detailed Implementation
[0022] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0023] Example: A vertical mixing and crushing machine for recycling plastic scraps, such as... Figure 1 and Figure 2 As shown, the device includes a frame 1, two auxiliary frames 101, and a processing cylinder 2. The two auxiliary frames 101 and the processing cylinder 2 are arranged side-by-side on the top of the frame 1, with the processing cylinder 2 positioned between the two auxiliary frames 101. The upper part of the processing cylinder 2 is rotatably connected to the auxiliary frames 101 via a bearing 9. The top and bottom of the processing cylinder 2 are respectively provided with an inlet 3 and an outlet 4. The device also includes a motor 5, a rotating shaft 6, spiral stirring blades 7, and cutting blades 8. The rotating shaft 6 is rotatably mounted inside the processing cylinder 2. The upper and lower ends of the rotating shaft 6 are rotatably connected to the upper and lower ends of the inner side of the processing cylinder 2 via bearings. Spiral stirring blades 7 and multiple cutting blades 8 are arranged along the axial direction of the rotating shaft 6, with the spiral stirring blades 7 and cutting blades 8 alternately arranged on the rotating shaft 6. A cutting blade 8 is located on the upper end of the rotating shaft 6 near the outlet 3, allowing material to enter the processing cylinder 2 through the inlet 3 and be processed by the cutting blades. The cutting blade 8 contacts the material and rotates to cut it. The rotating shaft 6 is located at the bottom of the processing cylinder 2 and is also equipped with a cutting blade 8. When the material falls to the bottom of the processing cylinder 2, the cutting blade 8 cuts the material at the bottom of the processing cylinder 2. In addition, the cutting blade 8 is located in the middle of the rotating shaft 6, thereby cutting the falling material. The spiral stirring blade 7 is spirally arranged along the inner wall of the processing cylinder 2. One end of the rotating shaft 6 passes through the processing cylinder 2 and is connected to the output shaft of the motor 5 installed on the processing cylinder 2. The motor 5 drives the spiral stirring blade 7 and the cutting blade 8 to rotate through the rotating shaft 6. When the spiral stirring blade 7 rotates, it can feed the material at the bottom of the processing cylinder 2 upward. When the material is conveyed to the upper part of the processing cylinder 2, the material is thrown out from the spiral stirring blade 7. Under the action of gravity, the material falls downward. The cutting blade 8 cuts the falling material again, thereby achieving efficient cutting of the material.
[0024] In use, recycled plastic scraps are fed into the processing cylinder 2 through the feed inlet 3. The motor 5 is started, and the motor 5 drives the rotating shaft 6 to rotate, which in turn drives the spiral mixing blades 7 and the cutting blades 8 to rotate. Under the action of gravity, the material moves downward. When the material comes into contact with the cutting blades 8 on the rotating shaft 6, the cutting blades 8 cut and crush the material. When the material reaches the bottom of the processing cylinder 2, the spiral mixing blades 7 rotate under the drive of the rotating shaft 6, thereby pushing the material along the spiral mixing blades 7 to move upward along the processing cylinder 2, so that the material comes into contact with the cutting blades 8 again, thereby cutting and crushing the material again, thus achieving the effect of crushing and mixing the material.
[0025] like Figure 3 and Figure 4 As shown, an electric slide rail 10 is horizontally arranged on the side of the auxiliary frame 101 facing the processing cylinder 2. A connecting shaft 11 is arranged on the slider of the electric slide rail 10. A guide rail 12 is arranged on the lower outer wall of the processing cylinder 2. A bearing 13 is slidably arranged on the guide rail 12. The bearing 13 moves vertically along the guide rail 12. The end of the connecting shaft 11 away from the electric slide rail 10 is connected to the inner ring of the bearing 13. When the electric slide rail 10 is working, the connecting shaft 11 moves horizontally along the electric slide rail 10, and the bearing 13 moves up and down along the guide rail 12. The processing cylinder 2 rotates around the bearing 9 as the center, thereby causing the processing cylinder 2 to swing back and forth.
[0026] Motor 5 drives the spiral mixing blades 7 and cutting blades 8 to rotate via shaft 6 to efficiently crush and mix the material in the processing cylinder 2. At the same time, electric slide rail 10 works, driving connecting shaft 11 to move horizontally along electric slide rail 10. Connecting shaft 11 drives bearing 13 to move up and down along guide rail 12, thereby causing the processing cylinder 2 to swing back and forth around bearing 9, thus further mixing and stirring the material in the processing cylinder 2.
[0027] like Figure 1 and Figure 5 As shown, guide rails 14 are symmetrically arranged on the frame 1, and filter frames 15 are slidably arranged between the guide rails 14. The filter frames 15 are located below the processing cylinder 2 and are used to filter the material coming out of the discharge port 4.
[0028] like Figure 5 As shown, an electric push rod 16 is provided on the frame 1. The movable end of the electric push rod 16 is connected to the filter frame 15 through a connector. The extension and retraction of the electric push rod 16 drives the filter frame 15 to move horizontally along the guide rail 14, thereby realizing the swing screening of materials and preventing the filter frame 5 from being blocked.
[0029] The electric push rod 16 extends and retracts, thereby driving the filter frame 15 to move horizontally along the guide rail 14, thus screening the material in the frame and concentrating large particles on the filter frame 15 for secondary crushing.
[0030] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.
Claims
1. A vertical stirring and crushing all-in-one machine for plastic leftover material recycling, comprising a machine frame (1), two auxiliary frames (101) and a processing cylinder (2), the machine frame (1) is provided with two auxiliary frames (101) and a processing cylinder (2) in parallel at the top, the processing cylinder (2) is arranged between the two auxiliary frames (101), the top and bottom of the processing cylinder (2) are respectively provided with a feeding port (3) and a discharging port (4), characterized in that, It also includes a motor (5), a rotating shaft (6), a spiral stirring blade (7), and a cutting blade (8). The rotating shaft (6) is rotatably arranged inside the processing cylinder (2). The rotating shaft (6) is provided with spiral stirring blades (7) and multiple cutting blades (8) along its axial direction. One end of the rotating shaft (6) passes through the processing cylinder (2) and is connected to the output shaft of the motor (5) provided on the processing cylinder (2). The motor (5) drives the spiral stirring blades (7) and the cutting blades (8) to rotate through the rotating shaft (6). The upper part of the processing cylinder (2) is rotatably connected to the auxiliary frame (101) through a bearing (9). The spiral stirring blades (7) and the cutting blades (8) are arranged alternately on the rotating shaft (6). The spiral stirring blades (7) are spirally arranged along the inner wall of the processing cylinder (2).
2. The vertical stirring and crushing all-in-one machine for plastic leftover material recycling according to claim 1, characterized in that, An electric slide rail (10) is horizontally arranged on the side of the auxiliary frame (101) facing the processing cylinder (2). A connecting shaft (11) is provided on the slider of the electric slide rail (10). A guide rail (12) is provided on the lower outer wall of the processing cylinder (2). A bearing (13) is slidably arranged on the guide rail (12). The bearing (13) moves vertically along the guide rail (12). The end of the connecting shaft (11) away from the electric slide rail (10) is connected to the inner ring of the bearing (13).
3. The vertical mixing and crushing integrated machine for recycling plastic scraps as described in claim 2, characterized in that, The frame (1) is symmetrically provided with guide rails (14), and a filter frame (15) is slidably provided between the guide rails (14). The filter frame (15) is located below the processing cylinder (2).
4. The vertical mixing and crushing integrated machine for recycling plastic scraps as described in claim 3, characterized in that, An electric push rod (16) is provided on the frame (1). The movable end of the electric push rod (16) is connected to the filter frame (15) through a connector. The extension and retraction of the electric push rod (16) drives the filter frame (15) to move horizontally along the guide rail (14).
