Feed additive stirring device
By using a pre-mixing module and a gradual water addition method, the problems of powdered additives floating and caking in water were solved, achieving a highly efficient mixing effect and improving the mixing quality of feed and additives.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG QIXING BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-02-22
- Publication Date
- 2026-05-01
AI Technical Summary
In traditional feed additive mixing devices, powdered additives either float or clump in the water, resulting in reduced mixing efficiency.
The feed and additives are initially mixed using a pre-mixing module to increase density. Then, water is gradually added through a water injection pipe to mix it with a small amount of water to form a paste. The diluted mixture is then placed into a mixing tank, and an electric push rod is used to control the mixture to enter the mixing tank.
It improves the mixing efficiency of feed and additives, reduces floating and caking, and enhances the solubility of the mixture.
Smart Images

Figure CN224180753U_ABST
Abstract
Description
A feed additive mixing device Technical Field
[0001] This utility model relates to the field of feed mixing technology, specifically a feed additive mixing device. Background Technology
[0002] Feed additives refer to small or trace amounts of substances added during feed production, processing, and use. Although the amount used in feed is very small, the effect is significant. Feed additives are an essential raw material used in the modern feed industry. They have obvious effects on enhancing the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products. Traditional feed additive mixing devices have a simple structure. Powdered feed additives float on the water surface after entering the water. At the same time, during mixing, the feed additive powder clumps together and is difficult to dissolve in water, resulting in reduced mixing efficiency.
[0003] In the prior art, patent announcement number CN210473747U discloses a mixing device for feed additive production, including a support base. A first support column and a first adjusting rod are fixedly installed on the outer surface of one side of the upper end of the support base, with the first support column located on one side of the first adjusting rod. The mixing device for feed additive production described in this utility model includes a detachable base, a detachable mixing tank, an adjusting rod, an adjustable feed hopper, an anti-splash feed hopper, and a movable mixing motor.
[0004] When the above-mentioned patent is used, the powdered feed additive floats on the water surface after entering the water. At the same time, the feed additive powder clumps together during stirring, making it difficult to dissolve in the water, which reduces the stirring efficiency of the additive. Therefore, we need to propose a feed additive stirring device. Summary of the Invention
[0005] The purpose of this utility model is to provide a feed additive mixing device, which adds feed and additives into a pre-mixing tank through a feeding shell, then the pre-mixing module performs preliminary mixing of feed and additives, and then gradually adds water into the pre-mixing tank through a water injection pipe. The feed and additives are first mixed with a small amount of water to form a paste, and then gradually diluted with water. Then, an electric push rod drives the baffle to move outward, putting the diluted feed and additive mixture into the mixing tank, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a feed additive mixing device, comprising a base plate and a mixing tank disposed on the upper surface of the base plate, wherein a tank cover is bolted to the upper surface of the mixing tank;
[0007] The barrel lid is equipped with a pretreatment component to improve the dissolution efficiency of the additives.
[0008] The pretreatment assembly includes a pre-mixing tank, a surrounding plate, a feeding shell, a baffle, and a pre-mixing module. The pre-mixing tank is connected to the upper surface of the barrel lid, the surrounding plate is located on the upper surface of the pre-mixing tank, the feeding shell is connected to the side of the surrounding plate, and the baffle is slidably located inside the pre-mixing tank.
[0009] Preferably, the pre-mixing module includes an upper motor, a support plate, a pre-mixing column, and a pre-mixing roller. The support plate is fixedly disposed on the upper surface of the enclosure plate, the upper motor is bolted to the upper surface of the support plate, the top end of the pre-mixing column passes through the enclosure plate and is keyed to the output end of the upper motor, and the pre-mixing roller is fixedly disposed on the outer arc surface of the pre-mixing column and disposed inside the pre-mixing box.
[0010] Preferably, a water injection pipe is sealed on the upper surface of the enclosure, two sets of baffles are inclinedly arranged inside the pre-mixing tank, and the pre-mixing column and the pre-mixing roller do not contact the baffles and the water injection pipe.
[0011] Preferably, a limiting column is fixedly sleeved on the outer arc surface of the pre-mixing column, the limiting column is rotatably disposed inside the support plate, and the support plate has a limiting groove corresponding to the limiting column inside.
[0012] Preferably, a support plate is fixedly installed on the outer arc surface of the mixing tank, and an electric push rod is fixedly installed on the side of the support plate near the pre-mixing box, with the working end of the electric push rod fixedly connected to the baffle.
[0013] Preferably, the baffle is located below the pre-mixing column, and the inner side of the pre-mixing tank is provided with a baffle groove corresponding to the baffle.
[0014] Preferably, a lower motor is bolted to the upper surface of the base plate, a stirring column is rotatably arranged inside the stirring tank, the stirring column is keyed to the output end of the lower motor, and several sets of stirring rollers are fixedly arranged on the outer arc surface of the stirring column.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention uses a feeding shell to add feed and additives into a pre-mixing tank. The pre-mixing module then performs preliminary mixing of the feed and additives, increasing the density of the powdered additives and reducing floating. Water is then gradually added into the pre-mixing tank through a water injection pipe. The feed and additives are first mixed with a small amount of water to form a paste, and then water is gradually added to dilute it. An electric push rod drives a baffle to move outward, placing the diluted feed and additive mixture into the mixing tank, thereby improving the mixing efficiency of the feed and additives.
[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is a cross-sectional view of the overall structure of this utility model;
[0020] Figure 3 is an exploded view of the overall structure of this utility model;
[0021] Figure 4 is an enlarged view of the structure at point A in Figure 2 of this utility model.
[0022] In the diagram: 1. Base plate; 2. Mixing tank; 3. Support frame; 4. Tank lid; 5. Pre-mixing box; 6. Enclosure; 7. Upper motor; 8. Support plate; 9. Feeding shell; 10. Electric push rod; 11. Support plate; 12. Lower motor; 13. Mixing column; 14. Mixing roller; 15. Pre-mixing column; 16. Baffle; 17. Feed inlet; 18. Pre-mixing roller; 19. Baffle plate; 20. Water injection pipe; 21. Limiting column; 22. Limiting groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides a feed additive mixing device, as shown in Figures 1-4, including a base plate 1 and a mixing tank 2 disposed on the upper surface of the base plate 1. A lid 4 is bolted to the upper surface of the mixing tank 2. A lower motor 12 is bolted to the upper surface of the base plate 1. A mixing column 13 is rotatably disposed inside the mixing tank 2, and the mixing column 13 is keyed to the output end of the lower motor 12. Several sets of mixing rollers 14 are fixedly disposed on the outer arc surface of the mixing column 13. The mixing tank 2 is placed on the upper surface of the base plate 1 through a support frame 3. The mixing column 13 is rotatably and sealed to the mixing tank 2. A support base plate is disposed on the upper surface of the base plate 1 to support the mixing column 13. When the lower motor 12 is started, the mixing column 13 is driven to rotate. The mixing column 13 mixes the feed and additives inside the mixing tank 2 through the outer arc surface mixing rollers 14. A discharge pipe is disposed at the bottom of the mixing tank 2 to facilitate the discharge of the mixture inside the mixing tank 2.
[0025] Preferably, a pretreatment component for improving the dissolution efficiency of additives is provided above the barrel lid 4. The pretreatment component includes a pre-mixing tank 5, a surrounding plate 6, a feeding shell 9, a baffle 16, and a pre-mixing module. The pre-mixing tank 5 is connected to the upper surface of the barrel lid 4, the surrounding plate 6 is located on the upper surface of the pre-mixing tank 5, the feeding shell 9 is connected to the side of the surrounding plate 6, the baffle 16 is slidably located inside the pre-mixing tank 5, and an inlet 17 is provided on the upper surface of the barrel lid 4. The mixture inside the pre-mixing tank 5 enters the mixing tank 2 through the inlet 17, thereby mixing the feed and additives. The surrounding plate 6 is provided to shield the area around the pre-mixing tank 5, and the bottom of the feeding shell 9 is set as an inclined plate with the side closer to the pre-mixing tank 5 being the lower side, thereby ensuring that the feed and additives inside the feeding shell 9 can quickly enter the pre-mixing tank 5.
[0026] Furthermore, the pre-mixing module includes an upper motor 7, a support plate 8, a pre-mixing column 15, and a pre-mixing roller 18. The support plate 8 is fixedly mounted on the upper surface of the enclosure 6, and the upper motor 7 is bolted to the upper surface of the support plate 8. The top end of the pre-mixing column 15 passes through the enclosure 6 and is keyed to the output end of the upper motor 7. The pre-mixing roller 18 is fixedly mounted on the outer arc surface of the pre-mixing column 15 and is located inside the pre-mixing tank 5. The upper motor 7 is supported by the support plate 8. When the upper motor 7 is started, it drives the pre-mixing column 15 to rotate. The pre-mixing column 15 mixes the feed and additives inside the pre-mixing tank 5 through several sets of pre-mixing rollers 18, thereby increasing the density of the additives and reducing the floating of additives when directly added to the mixing tank 2.
[0027] Furthermore, a water injection pipe 20 is sealed on the upper surface of the enclosure 6, and two sets of baffles 19 are inclinedly arranged inside the pre-mixing tank 5. The two sets of baffles 19 do not contact each other, ensuring that feed and additives can enter the pre-mixing tank 5 while preventing mixtures from flying out during mixing. The pre-mixing column 15 and the pre-mixing roller 18 do not contact the baffles 19 and the water injection pipe 20. When the pre-mixing column 15 drives the pre-mixing roller 18 to rotate, it will not contact the baffles 19 and the water injection pipe 20, thereby preventing damage to the pre-mixing roller 18. Water is slowly added to the pre-mixing tank 5 through the water injection pipe 20. The mixture inside the pre-mixing tank 5 is first mixed with a small amount of water to form a paste, and then water is gradually added to dilute it, avoiding the direct addition of a large amount of water, which would cause the mixture to clump and affect the mixing efficiency.
[0028] It is worth noting that the outer arc surface of the pre-mixing column 15 is fixedly sleeved with a limiting column 21. The limiting column 21 is rotatably disposed inside the support plate 8, and the support plate 8 has a limiting groove 22 corresponding to the limiting column 21. When the pre-mixing column 15 rotates, it drives the limiting column 21 to rotate. By rotating the limiting column 21 inside the limiting groove 22, the pre-mixing column 15 is supported as a whole and limited at the same time, so as to prevent the pre-mixing column 15 from being displaced and affecting the pre-mixing of feed and additives.
[0029] Specifically, a support plate 11 is fixedly installed on the outer arc surface of the mixing tank 2. An electric push rod 10 is fixedly installed on the side of the support plate 11 near the pre-mixing box 5. The working end of the electric push rod 10 is fixedly connected to the baffle 16. The baffle 16 is located below the pre-mixing column 15, and a baffle groove corresponding to the baffle 16 is opened on the inner side of the pre-mixing box 5. The support plate 11 supports the electric push rod 10, and the start of the support plate 11 drives the baffle 16 to move inside the pre-mixing box 5, thereby controlling the time when the mixture inside the pre-mixing box 5 is put into the mixing tank 2. When the baffle 16 is inside the pre-mixing box 5, it is stuck into the baffle groove, thereby preventing the feed and additives from entering the mixing tank 2 before they are fully mixed.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feed additive mixing device, characterized in that, It includes: a base plate (1) and a mixing tank (2) disposed on the upper surface of the base plate (1), wherein a lid (4) is bolted to the upper surface of the mixing tank (2); wherein a pretreatment component for improving the dissolution efficiency of additives is disposed above the lid (4); the pretreatment component includes a pre-mixing box (5), a surrounding plate (6), a feeding shell (9), a baffle (16) and a pre-mixing module, wherein the pre-mixing box (5) is connected to the upper surface of the lid (4), the surrounding plate (6) is disposed on the upper surface of the pre-mixing box (5), the feeding shell (9) is connected to the side of the surrounding plate (6), and the baffle (16) is slidably disposed inside the pre-mixing box (5).
2. The feed additive mixing device according to claim 1, characterized in that: The pre-mixing module includes an upper motor (7), a support plate (8), a pre-mixing column (15), and a pre-mixing roller (18). The support plate (8) is fixedly installed on the upper surface of the enclosure plate (6). The upper motor (7) is bolted to the upper surface of the support plate (8). The top end of the pre-mixing column (15) passes through the enclosure plate (6) and is keyed to the output end of the upper motor (7). The pre-mixing roller (18) is fixedly installed on the outer arc surface of the pre-mixing column (15) and is installed inside the pre-mixing box (5).
3. The feed additive mixing device according to claim 2, characterized in that: The upper surface of the enclosure (6) is sealed with a water injection pipe (20), and the pre-mixing tank (5) is provided with two sets of baffles (19) at an incline. The pre-mixing column (15) and the pre-mixing roller (18) do not contact the baffles (19) and the water injection pipe (20).
4. The feed additive mixing device according to claim 3, characterized in that: The pre-stirring column (15) is fixedly sleeved with a limiting column (21) on its outer arc surface. The limiting column (21) is rotatably disposed inside the support plate (8), and the support plate (8) has a limiting groove (22) corresponding to the limiting column (21) inside.
5. The feed additive mixing device according to claim 1, characterized in that: A support plate (11) is fixedly installed on the outer arc surface of the mixing tank (2). An electric push rod (10) is fixedly installed on the side of the support plate (11) near the pre-mixing box (5). The working end of the electric push rod (10) is fixedly connected to the baffle (16).
6. The feed additive mixing device according to claim 2, characterized in that: The baffle (16) is located below the pre-stirring column (15), and the pre-stirring box (5) has a baffle groove corresponding to the baffle (16) on its inner side.
7. The feed additive mixing device according to claim 1, characterized in that: The bottom plate (1) is bolted to the upper surface of the bottom plate (1), and a stirring column (13) is rotatably arranged inside the stirring tank (2). The stirring column (13) is keyed to the output end of the lower motor (12), and several sets of stirring rollers (14) are fixedly arranged on the outer arc surface of the stirring column (13).
Citation Information
Patent Citations
Stirring device for feed additive production
CN210473747U