Pneumatic separation device for food processing factory
By introducing a rotating rod, stirring rod, agitator, and scraper into the pneumatic separation device of a food processing plant, the problems of material accumulation and separation screen clogging are solved, achieving efficient food separation and convenient cleaning and maintenance.
Patent Information
- Application Number
- CN202423028723.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing pneumatic separation devices in food processing plants are prone to accumulation after material is fed in, resulting in low separation efficiency and clogging of the separation screen.
The system employs a design that includes a separation tank, a rotating rod, a stirring rod, a deflector plate, and a scraper. The rotating rod and stirring rod are driven by a motor, the deflector plate moves the material on top of the separation screen, and the scraper removes the attached material. Combined with a pneumatic vibrator, the separation efficiency is improved, and the separated food is collected in a collection box.
It improves separation efficiency, avoids material accumulation and separation screen blockage, ensures stable operation of the separation screen, facilitates cleaning and maintenance, and enhances the effect and efficiency of food separation.
Smart Images

Figure CN223543462U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of food processing technology, and in particular to a pneumatic separation device for use in food processing plants. Background Technology
[0002] Before food processing, the raw materials need to be separated to ensure food quality and prevent substandard products from mixing with qualified ones. Therefore, pneumatic separation devices are required.
[0003] Existing separation devices rely entirely on pneumatic vibration for separation. However, after the material is fed in, it tends to accumulate, which severely affects the separation efficiency and can cause blockages on the separation mesh. To address these issues, this application proposes a pneumatic separation device for food processing plants. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a pneumatic separation device for food processing plants, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, this application adopts the following technical solution: a pneumatic separation device for a food processing plant, comprising a separation tank and a rotating rod. A ring is fixedly installed on the inner wall of the separation tank. One end of five springs is fixedly connected to the top of the ring, and a separation net is fixedly connected to the other end of the five springs. A pneumatic vibrator is fixedly installed at the bottom of the separation net. A stirring rod is fixedly installed on the outer edge of the rotating rod. A push plate is fixedly installed on the inner wall of the stirring rod. A pressure relief hole is provided on the inner wall of the push plate. A deflector plate is fixedly installed on the outer edge of the rotating rod. A scraper is fixedly connected to the end of the deflector plate away from the rotating rod. The top of the rotating rod is fixedly connected to the power output shaft of a motor.
[0006] In a preferred embodiment, the bottom of the separation tank is provided with a groove, the inner wall of the groove is slidably connected to a storage box, and the outer side of the storage box is fixedly installed with a handle.
[0007] By adopting the above technical solution, the food separated in the inner cavity of the separation tank can be collected using a storage box. After the separation and collection are completed, the handle can be pulled to move the storage box away from the inner wall of the chute, so that the food can be taken out.
[0008] In a preferred embodiment, a sealing cover is installed on the top of the separation tank, a bracket is fixedly installed on the top of the sealing cover, and the top of the motor is fixedly installed on the bottom of the bracket.
[0009] By adopting the above technical solution, the motor can be positioned, ensuring its stability during operation and preventing it from easily shaking.
[0010] In a preferred embodiment, the inner wall of the sealing cover has a through hole, and the outer ring of the bearing is fixedly connected to the inner wall of the through hole, while the rotating rod is fixedly connected to the inner ring of the bearing.
[0011] By adopting the above technical solution, it is possible to ensure that the rotating rod rotates stably on the inner wall of the bearing, and that it will not easily interfere with the inner wall of the sealing cover during rotation.
[0012] In a preferred embodiment, a positioning ring is fixedly installed in the middle of the separating net, and the bottom end of the rotating rod is rotatably connected to the inner wall of the positioning ring.
[0013] By adopting the above technical solution, the bottom end of the rotating rod can be limited, thereby ensuring that the rotating rod will not swing during rotation and can rotate stably in a vertical state.
[0014] In a preferred embodiment, three insert plates are fixedly installed at the bottom of the sealing cap, and three slots adapted to the shape of the insert plates are opened in a ring shape at the top of the separation tank, with the three insert plates inserted into the inner wall of the three slots.
[0015] By adopting the above technical solution, the sealing cover can be connected to the separation tank, thereby ensuring that the sealing cover is stably set on the top of the separation tank. At the same time, lifting the sealing cover upwards can drive the insert plate to disengage from the inner wall of the slot, thereby separating the sealing cover from the separation tank. This also facilitates the removal of the stirring rod and scraper to the outside for cleaning and maintenance.
[0016] In a preferred embodiment, a feeding bin is fixedly installed on the top of the sealing cover, and a cover plate is rotatably connected to the top of the feeding bin.
[0017] By adopting the above technical solution, the food that needs to be separated can be fed into the inner cavity of the separation tank through the feeding bin for separation, and the opening at the top of the feeding bin can be sealed by the cover plate to ensure that foreign objects from the outside will not fall into the inner cavity of the separation tank.
[0018] In a preferred embodiment, the actuating plate is rotatably connected to the outer edge of the positioning ring on the side near the rotating rod, the bottom of the actuating plate is slidably connected to the top of the separation net, and the outer side of the scraper is slidably connected to the inner wall of the separation tank.
[0019] By adopting the above technical solution, the material on the top of the separation screen can be moved by the actuating plate, avoiding accumulation and improving the separation efficiency. The scraper can scrape off the material attached to the inner wall of the separation tank, so that it can fully participate in the separation.
[0020] The beneficial effects of this application are:
[0021] 1. This pneumatic separation device for food processing plants uses a drive motor to rotate a rotating rod and a stirring rod to stir the material fed into the inner cavity of the separation tank. It can also use a toggle plate to move the material on top of the separation screen, avoiding accumulation and improving separation efficiency. The scraper can scrape off the material adhering to the inner wall of the separation tank, allowing it to fully participate in the separation, further improving separation efficiency.
[0022] 2. This pneumatic separation device for food processing plants allows the sealing cover to be lifted upwards, causing the insert plate to detach from the inner wall of the slot, thereby separating the sealing cover from the separation tank. This facilitates the removal of the stirring rod and scraper for external cleaning and maintenance. It also allows unseparated food accumulated on top of the separation net to be removed to the outside. The material separated by the separation net falls directly into the inner cavity of the collection box for collection. Pulling the handle moves the collection box away from the inner wall of the chute, thus allowing for convenient removal of the food. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this application;
[0024] Figure 2 This is a partial cross-sectional structural diagram of the separation tank in this application;
[0025] Figure 3 This is a schematic diagram of a half-section of the separation tank in this application;
[0026] Figure 4 This is a schematic diagram of the internal structure of this application.
[0027] The following are the labels in the diagram: 1. Separator; 2. Slide chute; 3. Storage box; 4. Handle; 5. Ring; 6. Spring; 7. Separation net; 8. Pneumatic vibrator; 9. Rotating rod; 10. Stirring rod; 11. Push plate; 12. Pressure relief hole; 13. Positioning ring; 14. Actuating plate; 15. Scraper; 16. Bearing; 17. Motor; 18. Sealing cover; 19. Insert plate; 20. Feeding bin; 21. Cover plate. Detailed Implementation
[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0029] Reference Figure 1-4A pneumatic separation device for a food processing plant includes a separation tank 1 and a rotating rod 9. A ring 5 is fixedly installed on the inner wall of the separation tank 1. Five springs 6 are fixedly connected to one end of the top of the ring 5, and a separation net 7 is fixedly connected to the other end of the five springs 6. A pneumatic vibrator 8 is fixedly installed at the bottom of the separation net 7. A stirring rod 10 is fixedly installed on the outer edge of the rotating rod 9. A push plate 11 is fixedly installed on the inner wall of the stirring rod 10. A pressure relief hole 12 is opened on the inner wall of the push plate 11. A deflector plate 14 is fixedly installed on the outer edge of the rotating rod 9. A scraper 15 is fixedly connected to the end of the deflector plate 14 away from the rotating rod 9. The top of the rotating rod 9 is fixedly connected to the power output shaft of a motor 17.
[0030] See Figure 1 and Figure 2 The bottom of the separation tank 1 is provided with a chute 2, and a storage box 3 is slidably connected to the inner wall of the chute 2. A handle 4 is fixedly installed on the outside of the storage box 3, so that the food separated in the inner cavity of the separation tank 1 can be collected using the storage box 3. After the separation and collection are completed, the handle 4 can be pulled to move the storage box 3 away from the inner wall of the chute 2, so that the food can be taken out.
[0031] See Figure 3 and Figure 4 The top of the separation tank 1 is equipped with a sealing cover 18, and a bracket is fixedly installed on the top of the sealing cover 18. The top of the motor 17 is fixedly installed on the bottom of the bracket, which can play a positioning role for the motor 17, ensuring the stability of the motor 17 during operation and preventing it from easily shaking.
[0032] See Figure 3 and Figure 4 The inner wall of the sealing cover 18 has a through hole, and the outer ring of the bearing 16 is fixedly connected to the inner wall of the through hole. The rotating rod 9 is fixedly connected to the inner ring of the bearing 16, so that the rotating rod 9 can rotate stably on the inner wall of the bearing 16, and will not easily interfere with the inner wall of the sealing cover 18 when rotating.
[0033] See Figure 4 A positioning ring 13 is fixedly installed in the middle of the separation net 7. The bottom end of the rotating rod 9 is rotatably connected to the inner wall of the positioning ring 13, so that the bottom end of the rotating rod 9 can be limited, thereby ensuring that the rotating rod 9 will not swing when rotating and can rotate stably in a vertical state.
[0034] See Figure 2Three insert plates 19 are fixedly installed at the bottom of the sealing cover 18. The top of the separation tank 1 has three slots that are adapted to the shape of the insert plates 19 in a ring shape. The three insert plates 19 are inserted into the inner wall of the three slots, so that the sealing cover 18 can be connected to the separation tank 1, thereby ensuring that the sealing cover 18 is stably set on the top of the separation tank 1. At the same time, lifting the sealing cover 18 upwards can drive the insert plates 19 to disengage from the inner wall of the slots, thereby separating the sealing cover 18 from the separation tank 1. This also makes it easy to remove the stirring rod 10 and the scraper 15 to the outside for cleaning and maintenance.
[0035] See Figure 1 and Figure 2 A feeding bin 20 is fixedly installed on the top of the sealing cover 18. A cover plate 21 is rotatably connected to the top of the feeding bin 20, so that the food to be separated can be fed into the inner cavity of the separation tank 1 through the feeding bin 20 for separation. The cover plate 21 can seal the opening at the top of the feeding bin 20 to ensure that foreign objects from the outside will not fall into the inner cavity of the separation tank 1.
[0036] See Figure 3 and Figure 4 The actuating plate 14 is rotatably connected to the outer edge of the positioning ring 13 on the side near the rotating rod 9. The bottom of the actuating plate 14 is slidably connected to the top of the separation net 7. The outer side of the scraper 15 is slidably connected to the inner wall of the separation tank 1. This allows the actuating plate 14 to push the material on the top of the separation net 7 to move, avoiding accumulation and improving separation efficiency. The scraper 15 can scrape off the material attached to the inner wall of the separation tank 1, allowing it to fully participate in the separation.
[0037] Working Principle: When using this device, the food to be separated can first be fed into the inner cavity of the separation tank 1 through the feeding bin 20. The opening at the top of the feeding bin 20 can be sealed using the cover plate 21 to prevent foreign objects from falling into the inner cavity of the separation tank 1. Then, the pneumatic vibrator 8 can be driven to generate vibration force, which is transmitted to the separation screen 7 to accelerate the separation efficiency. At the same time, the motor 17 can be driven to rotate the rotating rod 9 and the stirring rod 10 to stir the material fed into the inner cavity of the separation tank 1. The agitator plate 14 can be used to push the material on the top of the separation screen 7 to move, avoiding accumulation and improving the separation efficiency. The efficiency is improved by scraping off the material adhering to the inner wall of the separation tank 1 with the scraper 15, allowing it to fully participate in the separation. The material separated by the separation net 7 falls directly into the inner cavity of the collection box 3 for collection. Pulling the handle 4 moves the collection box 3 away from the inner wall of the slide 2, allowing the food to be taken out. At the same time, the sealing cover 18 can be lifted upwards, which can drive the insert plate 19 away from the inner wall of the slot, thereby separating the sealing cover 18 from the separation tank 1. This also makes it easy to remove the stirring rod 10 and the scraper 15 to the outside for cleaning and maintenance. At the same time, the unseparated food accumulated on the top of the separation net 7 can be taken out to the outside.
[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A pneumatic separation device for a food processing plant, comprising a separation tank (1) and a rotating rod (9), characterized in that, A ring (5) is fixedly installed on the inner wall of the separation tank (1). One end of five springs (6) is fixedly connected to the top of the ring (5), and a separation net (7) is fixedly connected to the other end of the five springs (6). A pneumatic vibrator (8) is fixedly installed at the bottom of the separation net (7). A stirring rod (10) is fixedly installed on the outer edge of the rotating rod (9). A push plate (11) is fixedly installed on the inner wall of the stirring rod (10). A pressure relief hole (12) is opened on the inner wall of the push plate (11). A toggle plate (14) is fixedly installed on the outer edge of the rotating rod (9). A scraper (15) is fixedly connected to the end of the toggle plate (14) away from the rotating rod (9). The top of the rotating rod (9) is fixedly connected to the power output shaft of the motor (17).
2. The pneumatic separation device for a food processing plant according to claim 1, characterized in that, The bottom of the separation tank (1) is provided with a groove (2), and a storage box (3) is slidably connected to the inner wall of the groove (2). A handle (4) is fixedly installed on the outer side of the storage box (3).
3. The pneumatic separation device for a food processing plant according to claim 1, characterized in that, The top of the separation tank (1) is fitted with a sealing cover (18), and a bracket is fixedly installed on the top of the sealing cover (18), and the top of the motor (17) is fixedly installed on the bottom of the bracket.
4. A pneumatic separation device for a food processing plant according to claim 3, characterized in that, The inner wall of the sealing cover (18) has a through hole, and the outer ring of the bearing (16) is fixedly connected to the inner wall of the through hole. The rotating rod (9) is fixedly connected to the inner ring of the bearing (16).
5. A pneumatic separation device for a food processing plant according to claim 1, characterized in that, A positioning ring (13) is fixedly installed in the middle of the separation net (7), and the bottom end of the rotating rod (9) is rotatably connected to the inner wall of the positioning ring (13).
6. A pneumatic separation device for a food processing plant according to claim 3, characterized in that, The bottom of the sealing cap (18) is fixedly installed with three insert plates (19), and the top of the separation tank (1) is provided with three slots that are adapted to the shape of the insert plates (19) in a ring shape. The three insert plates (19) are inserted into the inner wall of the three slots.
7. A pneumatic separation device for a food processing plant according to claim 3, characterized in that, The top of the sealing cover (18) is fixedly installed with a feeding bin (20), and the top of the feeding bin (20) is rotatably connected with a cover plate (21).
8. A pneumatic separation device for a food processing plant according to claim 1, characterized in that, The actuating plate (14) is rotatably connected to the outer edge of the positioning ring (13) on the side near the rotating rod (9). The bottom of the actuating plate (14) is slidably connected to the top of the separation net (7). The outer side of the scraper (15) is slidably connected to the inner wall of the separation tank (1).