A stirring reaction device for polystyrene production
By designing a stirring reaction device that includes a collection bucket, a fixing frame, a placement bucket, and a stirring rack, the problems of insufficient stirring and inability to take out the correct amount of material were solved, achieving full mixing of polystyrene raw materials and full discharge of materials, thereby improving production quality and utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN RUHAO NEW MATERIALS CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-26
AI Technical Summary
Existing stirring reaction equipment cannot achieve sufficient mixing when stirring polystyrene raw materials, and cannot take out the correct amount of produced polystyrene.
A stirring reaction device was designed, comprising a collection tank, a fixing frame, a placement tank, and a stirring rack. Through an electric push rod, a motor-driven stirring rod, and a scraper structure, the raw materials are fully stirred and the materials are fully discharged. The production volume of polystyrene is controlled by multiple placement tanks.
It achieves thorough mixing of polystyrene raw materials and complete material discharge, enabling control of polystyrene production volume as needed, thereby improving production quality and utilization efficiency.
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Figure CN224405125U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polystyrene production, and more specifically, it relates to a stirring reaction apparatus for polystyrene preparation. Background Technology
[0002] Polystyrene is very common in industrial production and people's daily lives. It can be used to produce various chemical products. The production of polystyrene requires the mixing and reaction of multiple raw materials. Therefore, a reaction device is needed to prepare polystyrene. Existing stirring reaction devices often have separate stirring tanks and stirring racks. Various raw materials are added to the stirring tank, and the stirring rack rotates to stir the raw materials. However, the diameter of the stirring rack is limited, and a large amount of raw materials are added to a single stirring tank. During the stirring of polystyrene raw materials, it is impossible to fully mix the raw materials, which affects the production quality of polystyrene. At the same time, after the polystyrene is produced, it is necessary to extract polystyrene according to production needs. The amount of polystyrene produced in a single stirring tank cannot be determined, and it is impossible to extract polystyrene in a measured amount, which affects the use of the produced polystyrene. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] In view of the problems existing in the prior art, this utility model provides a stirring reaction device for polystyrene preparation to solve the technical problems mentioned in the background art.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stirring reaction device for polystyrene preparation, comprising a base plate, a collection tank fixedly mounted on the base plate, a support leg fixedly mounted at the lower end of the base plate, a plurality of support legs, a discharge pipe mounted at the lower end of the collection tank, the collection tank and the discharge pipe being connected, and a fixing frame fixedly mounted on the collection tank, thereby forming the main structure of the entire stirring device through the collection tank and the base plate;
[0007] The fixed frame is provided with a placement structure, which includes a first fixed column and a placement bucket. The first fixed column is disposed on the fixed frame, and the placement bucket is disposed on the first fixed column. The first fixed column is provided with a stirring structure, which includes a cover plate and a stirring rack. The stirring rack is disposed on the cover plate. The placement structure facilitates the storage of raw materials for polystyrene production and the storage of finished polystyrene, while the stirring structure facilitates the thorough mixing of the raw materials.
[0008] The present invention is further configured such that a first rotating column is provided on the fixing frame, and a first rotating hole is fixedly provided at the lower end of the first fixing column. The first rotating column and the first rotating hole cooperate with each other, and the first fixing column and the first fixing hole are rotatably connected, thereby facilitating the rotation of the first fixing column.
[0009] The present invention is further configured such that the placement bucket is fixedly connected to the first fixed column, the placement bucket is provided with a plurality of discharge ports at the lower end of the placement bucket, and the cover plate cooperates with the placement bucket to facilitate the release of materials in the placement bucket.
[0010] The present invention is further configured such that a mounting frame is fixedly mounted on the first fixed column, a second fixed column is mounted on the mounting frame, an extension frame is mounted on the second fixed column, a first electric push rod is fixedly mounted on the extension frame, and the cover plate is mounted on the moving end of the first electric push rod, thereby driving the cover plate to rise or fall through the first electric push rod.
[0011] The present invention is further configured such that the mounting bracket is provided with a second rotating hole, the second fixed column is provided with a second rotating column, the second rotating column and the second rotating hole cooperate with each other, and the second rotating column and the second rotating hole are rotatably connected, thereby facilitating the rotation of the second fixed column.
[0012] The present invention is further configured such that an installation block is fixedly installed on the stirring rack, an installation hole is provided on the cover plate, the installation block and the installation hole cooperate with each other, the installation block and the installation hole are rotatably connected, and a motor is fixedly installed on the cover plate, thereby facilitating the installation of the stirring rack.
[0013] The present invention is further configured such that the output end of the motor is fixedly connected to the mounting block, a stirring rod is fixedly mounted on the stirring frame, and multiple stirring rods are provided. A second electric push rod is fixedly mounted on the cover plate, thereby driving the stirring frame to rotate through the motor.
[0014] The present invention is further configured such that there are two second electric push rods, and a middle block is fixedly provided at the moving end of the second electric push rod. A scraping ring is provided on the middle block, and the scraping ring is fixedly connected to the middle block, so that the polystyrene adhering to the inner wall of the placement bucket can be scraped off by the scraping ring.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the present invention provides a stirring reaction device for polystyrene preparation, which has the following advantages:
[0017] 1. This utility model, by setting up a stirring structure, allows the raw materials for polystyrene production to be mixed. The raw materials are placed into separate placement containers. A first electric push rod on the extension frame of the second fixed column descends, causing the cover plate to engage with the placement container, thus allowing the stirring frame to enter the container. A motor on the cover plate drives the mounting block to rotate, thereby rotating the stirring frame. The stirring rod on the stirring frame then stirs the materials, facilitating thorough mixing. Once the materials in one placement container are stirred, the stirring frame is lifted out. The second fixed column is rotated by the cooperation of the second rotating column and the second rotating hole, allowing the stirring frame to reach above the other placement containers for further stirring, thus facilitating polystyrene production.
[0018] 2. This utility model features a scraper on the cover plate. When the produced polystyrene material is discharged, a first electric push rod drives the cover plate to engage with the placement bucket. The extension of a second electric push rod on the cover plate causes the scraper to descend. Through the engagement of the scraper with the inner wall of the placement bucket, the material adhering to the inner wall of the placement bucket is pushed out through the discharge port on the placement bucket, thereby achieving full discharge of the material and facilitating the full collection of the produced polystyrene.
[0019] 3. This utility model, by setting multiple placement buckets on the first fixed column, allows the number of placement buckets to be used to determine the required volume of polystyrene when discharging materials. This facilitates the determination of the amount of polystyrene to be discharged based on the number of placement buckets used, thereby making it easier to control the amount of polystyrene used during the discharge process, and thus facilitating the production and use of polystyrene. Attached Figure Description
[0020] Figure 1 A schematic diagram of the overall structure of a stirring reaction apparatus for the preparation of polystyrene;
[0021] Figure 2 A schematic diagram shows the placement structure and the matching structure of the base of a stirring reaction device for the preparation of polystyrene.
[0022] Figure 3 A schematic diagram of the combined structure of the first and second fixed columns of a stirring reaction apparatus for the preparation of polystyrene.
[0023] Figure 4 A schematic diagram of the stirring structure of a stirring reaction apparatus for polystyrene preparation;
[0024] Figure 5 This is a schematic diagram of the stirring structure of a stirring reaction device for the preparation of polystyrene.
[0025] In the diagram: 1. Base plate; 2. Collection bucket; 3. Support leg; 4. Discharge pipe; 5. Fixing frame; 6. First fixing column; 7. Placement bucket; 8. Cover plate; 9. Stirring rack; 10. First rotating column; 11. First rotating hole; 12. Discharge port; 13. Mounting frame; 14. Second fixing column; 15. Extension frame; 16. First electric push rod; 17. Second rotating hole; 18. Second rotating column; 19. Mounting block; 20. Mounting hole; 21. Motor; 22. Stirring rod; 23. Second electric push rod; 24. Intermediate block; 25. Scraper ring. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figure 1-5 A stirring reaction device for polystyrene preparation includes a base plate 1, a collection tank 2 fixedly mounted on the base plate 1, a support leg 3 fixedly mounted at the lower end of the base plate 1, and multiple support legs 3. A discharge pipe 4 is provided at the lower end of the collection tank 2, and the collection tank 2 is connected to the discharge pipe 4. A fixing frame 5 is fixedly mounted on the collection tank 2.
[0030] The fixed frame 5 is provided with a placement structure, which includes a first fixed column 6 and a placement bucket 7. The first fixed column 6 is set on the fixed frame 5, and the placement bucket 7 is set on the first fixed column 6. The first fixed column 6 is provided with a stirring structure, which includes a cover plate 8 and a stirring rack 9. The stirring rack 9 is set on the cover plate 8.
[0031] In this embodiment, the main structure of the entire stirring device is formed by the collection bucket 2 and the bottom plate 1.
[0032] More specifically, the placement structure facilitates the storage of raw materials for polystyrene production and the storage of finished polystyrene, while the stirring structure facilitates the thorough mixing of the raw materials.
[0033] Please see Figures 1-5As one embodiment of polystyrene production and discharge: a first rotating column 10 is provided on the fixed frame 5, and a first rotating hole 11 is fixedly provided at the lower end of the first fixed column 6. The first rotating column 10 and the first rotating hole 11 are mutually engaged, and the first fixed column 6 and the first fixed hole are rotatably connected. The placement tank 7 is fixedly connected to the first fixed column 6. The placement tank 7 is provided with multiple placement tanks, each with a discharge port 12 at its lower end. The cover plate 8 is mutually engaged with the placement tank 7. A mounting frame 13 is fixedly provided on the first fixed column 6. A second fixed column 14 is provided on the mounting frame 13. An extension frame 15 is provided on the second fixed column 14. A first electric push rod 16 is fixedly provided on the extension frame 15. The cover plate 8 is located at the moving end of the first electric push rod 16. A second rotating hole 17 is provided on the mounting frame 13. The second fixed column... A second rotating column 18 is provided on the 14, and the second rotating column 18 and the second rotating hole 17 cooperate with each other and are rotatably connected. An installation block 19 is fixedly provided on the stirring rack 9. An installation hole 20 is provided on the cover plate 8, and the installation block 19 and the installation hole 20 cooperate with each other and are rotatably connected. A motor 21 is fixedly provided on the cover plate 8, and the output end of the motor 21 is fixedly connected to the installation block 19. A stirring rod 22 is fixedly provided on the stirring rack 9, and multiple stirring rods 22 are provided. A second electric push rod 23 is fixedly provided on the cover plate 8, and two second electric push rods 23 are provided. An intermediate block 24 is fixedly provided at the moving end of the second electric push rod 23, and a scraper ring 25 is provided on the intermediate block 24. The scraper ring 25 is fixedly connected to the intermediate block 24.
[0034] Specifically, when mixing the raw materials for polystyrene production, the raw materials are placed into the placement tank 7. The first electric push rod 16, mounted on the extension frame 15 of the second fixed column 14, descends, causing the cover plate 8 to engage with the placement tank 7. This allows the stirring rack 9 to enter the placement tank 7. The motor 21 on the cover plate 8 drives the mounting block 19 to rotate, thus rotating the stirring rack 9. The stirring rod 22 on the stirring rack 9 then stirs the materials, facilitating thorough mixing of the raw materials. Once the raw materials in one placement tank 7 have been stirred, the stirring rack 9 is removed from the placement tank. 7. The second fixed column 14 is rotated by the cooperation of the second rotating column 18 and the second rotating hole 17, so that the stirring rack 9 reaches above the other placement tanks 7 and stirs the raw materials in the placement tanks 7 respectively. When the polystyrene material is discharged after production, the first electric push rod 16 drives the cover plate 8 to cooperate with the placement tank 7. The extension of the second electric push rod 23 set on the cover plate 8 drives the scraper to descend. Thus, through the cooperation of the scraper with the inner wall of the placement tank 7, the material adhering to the inner wall of the placement tank 7 is pushed out from the discharge port 12 opened on the placement tank 7, thereby realizing the full discharge of the material.
[0035] In summary, when using it as a whole:
[0036] When mixing the raw materials for polystyrene production, the raw materials are placed into the placement tank 7. The first electric push rod 16, which is set on the extension frame 15 of the second fixed column 14, descends and drives the cover plate 8 to cooperate with the placement tank 7, so that the stirring rack 9 enters the placement tank 7. The motor 21 set on the cover plate 8 drives the mounting block 19 to rotate, thereby realizing the rotation of the stirring rack 9. The stirring rod 22 set on the stirring rack 9 stirs the material, which facilitates the thorough mixing of the raw materials. After the raw materials in one placement tank 7 are stirred, the stirring rack 9 is lifted out of the placement tank 7. The second fixed column 14 is rotated by the cooperation of the second rotating column 18 and the second rotating hole 17, so that the stirring rack 9 reaches above the other placement tanks 7 and stirs the raw materials in the placement tanks 7 respectively.
[0037] When the polystyrene material is discharged after production, the first electric push rod 16 drives the cover plate 8 to cooperate with the placement tank 7. The extension of the second electric push rod 23 on the cover plate 8 drives the scraper to descend. Thus, through the cooperation between the scraper and the inner wall of the placement tank 7, the material adhering to the inner wall of the placement tank 7 is pushed out of the discharge port 12 opened on the placement tank 7, thereby achieving full discharge of the material.
[0038] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A stirring reaction apparatus for the preparation of polystyrene, comprising a base plate (1), characterized in that: A collection bucket (2) is fixedly installed on the base plate (1). A support leg (3) is fixedly installed at the lower end of the base plate (1). Multiple support legs (3) are provided. A discharge pipe (4) is provided at the lower end of the collection bucket (2). The collection bucket (2) and the discharge pipe (4) are connected. A fixing frame (5) is fixedly installed on the collection bucket (2). The fixed frame (5) is provided with a placement structure, which includes a first fixed column (6) and a placement bucket (7). The first fixed column (6) is provided on the fixed frame (5), and the placement bucket (7) is provided on the first fixed column (6). The first fixed column (6) is provided with a stirring structure, which includes a cover plate (8) and a stirring rack (9). The stirring rack (9) is provided on the cover plate (8).
2. The stirred reaction apparatus for polystyrene preparation according to claim 1, characterized in that: The fixing frame (5) is provided with a first rotating column (10), and the lower end of the first fixing column (6) is fixedly provided with a first rotating hole (11). The first rotating column (10) and the first rotating hole (11) cooperate with each other, and the first fixing column (6) and the first fixing hole are rotatably connected.
3. The stirred reaction apparatus for polystyrene preparation according to claim 1, characterized in that: The placement bucket (7) is fixedly connected to the first fixed column (6). Multiple placement buckets (7) are provided. Each placement bucket (7) has a discharge port (12) at its lower end. The cover plate (8) cooperates with the placement bucket (7).
4. The stirred reaction apparatus for polystyrene preparation according to claim 1, characterized in that: A mounting bracket (13) is fixedly installed on the first fixed column (6), a second fixed column (14) is installed on the mounting bracket (13), an extension bracket (15) is installed on the second fixed column (14), a first electric push rod (16) is fixedly installed on the extension bracket (15), and a cover plate (8) is installed at the moving end of the first electric push rod (16).
5. The stirred reaction apparatus for polystyrene preparation according to claim 4, characterized in that: The mounting bracket (13) is provided with a second rotating hole (17), and the second fixed column (14) is provided with a second rotating column (18). The second rotating column (18) and the second rotating hole (17) cooperate with each other and are rotatably connected.
6. The stirred reaction apparatus for polystyrene preparation according to claim 1, characterized in that: An installation block (19) is fixedly installed on the stirring rack (9), and an installation hole (20) is opened on the cover plate (8). The installation block (19) and the installation hole (20) cooperate with each other, and the installation block (19) and the installation hole (20) are rotatably connected. A motor (21) is fixedly installed on the cover plate (8).
7. The stirred reaction apparatus for polystyrene preparation according to claim 6, characterized in that: The output end of the motor (21) is fixedly connected to the mounting block (19). A stirring rod (22) is fixedly installed on the stirring frame (9). Multiple stirring rods (22) are provided. A second electric push rod (23) is fixedly installed on the cover plate (8).
8. The stirred reaction apparatus for polystyrene preparation according to claim 7, characterized in that: There are two second electric push rods (23). The moving end of the second electric push rod (23) is fixedly provided with a middle block (24). A scraper ring (25) is provided on the middle block (24). The scraper ring (25) is fixedly connected to the middle block (24).