A preparation device for positive acid slow-release granular acidifying agent
By combining the screening components and the airbag nozzle, the problems of impurities and inconsistent sizes in the slow-release particles are solved, achieving efficient particle screening and cleaning, and improving the purity of the acidifier and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG CHIA TAI LING HUA BIO-TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-19
AI Technical Summary
When using existing equipment for preparing sustained-release acidifying granules, the quality of the acidifying agent decreases and the mixing efficiency is reduced due to impurities and inconsistent sizes in the sustained-release granules.
The screening system consists of screening components including a leak-proof ring, a screen, a squeezing block, a limiting plate, an arc block, a fixing plate, and a straight spring. Particles are screened by the reciprocating movement of the screen. Combined with a cleaning system of airbags and nozzles, the continuous and effective operation of the screen is ensured.
It improves product purity and production quality, speeds up screening, avoids screen clogging and uneven mixing, and improves the factory's preparation efficiency.
Smart Images

Figure CN224372055U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of acidifier preparation technology, and in particular to a device for preparing a slow-release granular acidifier of eugenol. Background Technology
[0002] Acidifiers are important additives following antibiotics, alongside probiotics, enzyme preparations, and probiotic preparations. They can inhibit the growth of harmful bacteria in the animal's digestive tract, maintain the balance of the animal's digestive tract microbiota, improve the digestibility of feed nutrients, enhance animal immunity, improve animal growth performance, and reduce the feed conversion ratio.
[0003] Existing equipment for preparing sustained-release acid granules involves directly adding the sustained-release granules into the preparation tank, then adding acid and stirring. However, due to impurities in the sustained-release granules or other preparation agents, direct addition can lead to a decline in the quality of the acidifier, which is detrimental to the factory's production quality. Furthermore, the varying sizes of the sustained-release granules can also reduce mixing efficiency. Utility Model Content
[0004] The purpose of this invention is to address the following shortcomings in the existing technology: When using existing equipment for preparing sustained-release granules of eugenol acid as an acidifying agent, the sustained-release granules are directly added into the preparation tank, and acid is added and stirred. Since there are impurities in the sustained-release granules or other preparation agents, direct addition will lead to a decrease in the quality of the acidifying agent, which is not conducive to the production quality of the factory. At the same time, the size of the sustained-release granules is different, which will also reduce the mixing efficiency. Therefore, this invention proposes a device for preparing sustained-release granules of eugenol acid as an acidifying agent.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A device for preparing sustained-release granular acidifying agent of eugenol includes a preparation tank and a top cover, wherein a rotating shaft is rotatably connected inside the preparation tank;
[0007] The preparation barrel is equipped with a screening component, which includes a leak-proof ring, a screen, an extrusion block, a limiting plate, an arc-shaped block, a fixing plate, and a straight spring. The leak-proof ring is fixedly connected to the inner wall of the preparation barrel and is hollow. The screen is slidably connected inside the leak-proof ring. Two square through holes are opened on the outer surface of the leak-proof ring. The limiting plate is slidably connected inside the square through holes, and one end of the limiting plate is fixedly connected to the screen. Both fixing plates are fixedly connected to the outer surface of the leak-proof ring. The straight spring is fixedly connected between the fixing plate and the leak-proof ring. The arc-shaped block is fixedly connected to one of the limiting plates.
[0008] Preferably, a rotating ring is fixedly connected to the outer surface of the rotating shaft, and a plurality of extrusion blocks are fixedly connected to the outer surface of the rotating ring, wherein the extrusion blocks are slidably connected to the arc-shaped block.
[0009] Preferably, two movable boxes are fixedly connected to the outer surface of the leak-proof ring, a sliding rod is fixedly connected inside the movable box, and a collection ring is slidably connected between the two movable boxes.
[0010] Preferably, the outer surface of the collecting ring is provided with two movable plates, the movable plates are slidably connected to the slide rod, the collecting ring is slidably connected to the screen, the movable plates are slidably connected to the movable box, and the outer surface of the collecting ring is provided with two handles.
[0011] Preferably, a placement box is fixedly connected to the outer surface of the top cover, a push plate is slidably connected inside the placement box, and an airbag is fixedly connected inside the placement box.
[0012] Preferably, the airbag is fixedly connected to the push plate, the airbag is fixedly connected to the nozzle, and the outer surface of the push plate is provided with a handle.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The screen moves back and forth left and right through the cooperation of the limiting plate, anti-leakage ring, straight spring and other parts to screen the slow-release particles, so as to avoid foreign objects in the slow-release particles from participating in the preparation process, improve the purity of the product and thus improve the production quality of the product. The reciprocating movement of the screen also increases the screening rate and avoids the phenomenon of screen blockage. At the same time, it can also screen out the raw materials with larger particles and avoid the phenomenon of uneven mixing in the later stage.
[0015] 2. Through the coordinated action of components such as the screen, airbag, and nozzle, the collection ring cleans foreign objects from the screen into its own internal ring, ensuring that excessive foreign objects do not accumulate on the screen, improving the screen's continuous screening capability, and preventing screen blockage. The entire cleaning process does not require stopping the preparation work, thereby improving the factory's preparation efficiency. Attached Figure Description
[0016] Figure 1 This is a front structural schematic diagram of a device for preparing a sustained-release granular acidifying agent of eugenol proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the placement box of the equipment for preparing sustained-release granular acidifying agent of eugenol proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the preparation tank of a device for preparing sustained-release granular acidifying agent of eugenol proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of the anti-leakage ring structure of a device for preparing a slow-release granular acidifying agent of eugenol proposed in this utility model.
[0020] In the diagram: 1. Preparation tank, 2. Top cover, 3. Leak-proof ring, 4. Screen, 5. Rotating shaft, 6. Rotating ring, 7. Extrusion block, 8. Limiting plate, 9. Arc block, 10. Fixing plate, 11. Straight spring, 12. Collection ring, 13. Moving box, 14. Sliding rod, 15. Placement box, 16. Push plate, 17. Airbag, 18. Nozzle. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0023] Reference Figure 1 , 3 A device for preparing sustained-release granular acidifying agent of eugenol includes a preparation tank 1 and a top cover 2. The top cover 2 is installed on the preparation tank 1 and is detachable. Figure 3 The preparation tank 1 is rotatably connected to a rotating shaft 5, and a servo motor is connected to the outside of the rotating shaft 5.
[0024] Reference Figure 4 The preparation tank 1 is equipped with a screening component, which includes a leak-proof ring 3, a screen 4, an extrusion block 7, a limiting plate 8, an arc-shaped block 9, a fixing plate 10, and a straight spring 11. The leak-proof ring 3 is fixedly connected to the inner wall of the preparation tank 1 and is hollow. The screen 4 is slidably connected inside the leak-proof ring 3. In existing technology, the screen 4 has multiple micro-holes on its outer surface. The leak-proof ring 3 has two square through holes on its outer surface. The limiting plate 8 is slidably connected inside the square through holes. The square through holes limit the movement of the limiting plate 8, ensuring that the limiting plate 8 can only move horizontally, thereby ensuring the stability of the screen. 4. Stability of movement: One end of the limiting plate 8 is fixedly connected to the screen 4. Both fixed plates 10 are fixedly connected to the outer surface of the leak-proof ring 3. The straight spring 11 is fixedly connected between the fixed plate 10 and the leak-proof ring 3. The arc-shaped block 9 is fixedly connected to one of the limiting plates 8. The outer surface of the rotating shaft 5 is fixedly connected to a rotating ring 6. The outer surface of the rotating ring 6 is fixedly connected to multiple pressing blocks 7. There is a certain distance between each pressing block 7 to ensure that the arc-shaped block 9 can be reset within this distance, thereby ensuring that the screen 4 can move horizontally back and forth. The pressing block 7 and the arc-shaped block 9 are slidably connected.
[0025] Reference Figure 3 Two movable boxes 13 are fixedly connected to the outer surface of the leak-proof ring 3. The movable boxes 13 are open to facilitate the subsequent removal of the collection ring 12. A sliding rod 14 is fixedly connected inside the movable box 13. The main function of the movable box 13 and the sliding rod 14 is to limit the movement of the collection ring 12 and prevent it from moving. The collection ring 12 is slidably connected between the two movable boxes 13. The collection ring 12 is slidably connected to the screen 4. Two movable plates are provided on the outer surface of the collection ring 12. The movable plates are slidably connected to the sliding rod 14 and the movable boxes 13. Two handles are provided on the outer surface of the collection ring 12 to facilitate the subsequent removal of the collection ring 12 by workers.
[0026] Reference Figure 1-2 A placement box 15 is fixedly connected to the outer surface of the top cover 2, and a push plate 16 is slidably connected inside the placement box 15. Figure 2 As shown, an airbag 17 is fixedly connected inside the placement box 15. The airbag 17 is filled with a certain amount of gas. The airbag 17 is made of rubber material and has good deformation ability. The airbag 17 is fixedly connected to the push plate 16. The airbag 17 is fixedly connected to the nozzle 18, which sprays gas onto the screen 4. The outer surface of the push plate 16 is provided with a handle.
[0027] In this invention, slow-release granules or other raw materials are fed into the preparation tank 1 through a feeding hopper. The slow-release granules fall from the feeding hopper onto the screen 4 inside the preparation tank 1. A servo motor connected to the rotating shaft 5 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the rotating ring 6 to rotate, which in turn drives the extrusion block 7 to rotate. When the extrusion block 7 moves to the position of the arc-shaped block 9, it extrudes the arc-shaped block 9 and causes it to move. The movement of the arc-shaped block 9 causes the limiting plate 8 to move. The limiting plate 8 moves towards the fixed plate 10, which in turn causes the screen 4 to move into the anti-leakage ring 3. This causes the straight spring 11 between the two to be subjected to extrusion force. When the extrusion block 7 passes through the arc-shaped block 9, the arc-shaped block 9 is no longer subjected to extrusion force. Under the elastic force of the straight spring 11, the limiting plate 8 causes the screen 4 to return to its original position. After the screen 4 and the arc-shaped block 9 are reset, they will be pushed by another extrusion block 7 after a short interval. Under the back-and-forth action of multiple extrusion blocks 7, the screen 4 moves back and forth. The back-and-forth movement of the screen 4 can screen the slow-release particles on the screen 4. Foreign objects or particles of different sizes will be screened out and remain on the screen 4. The slow-release particles that meet the conditions will fall into the preparation tank 1 for the next step of preparation. This achieves the purpose of screening, avoids foreign objects in the slow-release particles from participating in the preparation process, improves the purity of the product, and thus improves the production quality of the product. The back-and-forth movement of the screen 4 also increases the screening rate and avoids the phenomenon of screen 4 clogging. At the same time, it can also screen out raw materials with larger particles to avoid uneven mixing in the later stage.
[0028] When it is necessary to clean the foreign objects or large particles screened on the screen 4, first press the push plate 16. The push plate 16 squeezes the air bag 17. The gas in the air bag 17 acts on the screen 4 through the nozzle 18, causing the foreign objects near the center of the screen 4 to be blown to the edge where the screen 4 contacts the collecting ring 12. As the screen 4 moves repeatedly, the collecting ring 12 moves relative to the screen 4, thus cleaning the foreign objects at the edge of the screen 4 into the collecting ring 12, completing the cleaning of the screen 4. This ensures that too many foreign objects do not accumulate on the screen 4, improves the continuous screening capacity of the screen 4, and avoids the phenomenon of the screen 4 becoming blocked due to too many foreign objects. The entire cleaning work does not require stopping the preparation work, thereby improving the preparation efficiency of the factory. When the preparation work is completed, the worker opens the top cover 2 and removes the collecting ring 12 from between the leak-proof ring 3 and the screen 4 through the handle, and then cleans the collecting ring 12.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A preparation device for immediate-release acid-buffering granular acidifying agent, comprising a preparation barrel (1) and a top cover (2), characterized in that, The preparation barrel (1) is rotatably connected to a rotating shaft (5); The preparation barrel (1) is equipped with a screening component, which includes a leak-proof ring (3), a screen (4), an extrusion block (7), a limiting plate (8), an arc-shaped block (9), a fixing plate (10), and a straight spring (11). The leak-proof ring (3) is fixedly connected to the inner wall of the preparation barrel (1). The leak-proof ring (3) is hollow. The screen (4) is slidably connected inside the leak-proof ring (3). Two square through holes are opened on the outer surface of the leak-proof ring (3). The limiting plate (8) is slidably connected inside the square through holes. One end of the limiting plate (8) is fixedly connected to the screen (4). Both fixing plates (10) are fixedly connected to the outer surface of the leak-proof ring (3). The straight spring (11) is fixedly connected between the fixing plate (10) and the leak-proof ring (3). The arc-shaped block (9) is fixedly connected to one of the limiting plates (8).
2. The apparatus according to claim 1, wherein A rotating ring (6) is fixedly connected to the outer surface of the rotating shaft (5), and a plurality of extrusion blocks (7) are fixedly connected to the outer surface of the rotating ring (6). The extrusion blocks (7) are slidably connected to the arc-shaped block (9).
3. The apparatus according to claim 1, wherein the apparatus is characterized by: Two movable boxes (13) are fixedly connected to the outer surface of the leak-proof ring (3). A sliding rod (14) is fixedly connected inside the movable box (13). A collection ring (12) is slidably connected between the two movable boxes (13).
4. The apparatus according to claim 3, wherein the apparatus is characterized by: The collecting ring (12) is slidably connected to the screen (4). The outer surface of the collecting ring (12) is provided with two movable plates. The movable plates are slidably connected to the slide rod (14) and the movable plates are slidably connected to the movable box (13). The outer surface of the collecting ring (12) is provided with two handles.
5. The apparatus according to claim 1, wherein the apparatus is characterized by: The top cover (2) is fixedly connected to a placement box (15), a push plate (16) is slidably connected inside the placement box (15), and an airbag (17) is fixedly connected inside the placement box (15).
6. The apparatus according to claim 5, wherein the apparatus is characterized by: The airbag (17) is fixedly connected to the push plate (16), and the airbag (17) is fixedly connected to the nozzle (18). The outer surface of the push plate (16) is provided with a handle.