An antioxidant compounding device for feed additives

Abstract

This utility model discloses an antioxidant compounding device for feed additives, belonging to the technical field of antioxidant compounding of feed additives. The device includes a support frame for mounting the equipment and a compounding tank fixedly mounted on the support frame. A power shaft is rotatably connected to the top surface of the compounding tank, and multiple sets of stirring rods for mixing feed additive layers are fixed at equal intervals on the outside of the power shaft. An inlet for controlling feed feeding is installed on the upper end face of the compounding tank. A vacuum control instrument is fixedly mounted on the support frame, and a vacuum tube for drawing gas is connected to the vacuum control instrument, which is connected through the compounding tank. A temperature control mechanism for uniform compounding of feed additives is provided in the compounding tank. This device constructs a processing structure that coordinates constant temperature stirring, vacuum deoxygenation, and antioxidant injection, improving the storage stability and mixing uniformity of the final product.

Description

Technical Field

[0001] This utility model relates to the field of antioxidant compounding technology for feed additives, specifically an antioxidant compounding device for feed additives. Background Technology

[0002] Functional fatty acid feed additives (such as Jinzhi Energy and laying hen-specific fatty acids) contain a high proportion of unsaturated fatty acids, which are easily affected by factors such as temperature, oxygen and light to undergo oxidation reactions, resulting in off-flavors, color changes and reduced nutritional value.

[0003] For example, patent CN216024585U discloses a mixing tank for producing feed additives, including a tank body with an opening at the top and a cover covering the opening of the tank body. The cover has multiple feeding sections communicating with the tank body, and the tank body has a discharge section at the bottom. Inside the tank body, from top to bottom, are arranged a pre-crushing device, a spraying device, and a mixing device. The cover has a driving device. The pre-crushing device can crush larger solid feed particles into smaller solid feed particles, improving the efficiency of mixing with liquid feed. The smaller solid feed particles are initially mixed with the liquid feed, and then... Then, the solid and liquid feeds are thoroughly mixed by the stirring fan blades. This series of operations can improve the mixing efficiency of solid and liquid feeds. At the same time, the nozzles evenly distributed on the spraying device can make the solid and liquid feeds mix more thoroughly and achieve better mixing results. During industrial preparation and long-term storage, the oxidation and stratification of fatty acids are significant, which seriously restricts their stability and palatability in feed. In addition, the compounding method between different types of fatty acids and antioxidants has a significant impact on the product effect. Conventional processing methods are difficult to balance mixing uniformity and shelf life.

[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on existing feed additive antioxidant compounding devices. Utility Model Content

[0005] The purpose of this invention is to provide an antioxidant compounding device for feed additives, in order to solve the problems mentioned in the background art, such as the significant oxidation and stratification of fatty acids during industrial preparation and long-term storage, which seriously restricts the stability and palatability of their application in feed; in addition, the compounding method between different types of fatty acids and antioxidants has a significant impact on the effect of the product, and conventional processing methods are difficult to balance the problems of mixing uniformity and shelf life.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an antioxidant compounding device for feed additives, comprising a support frame for mounting the equipment and a compounding tank fixedly installed on the support frame. A power shaft is rotatably connected to the top surface of the compounding tank, and multiple sets of stirring rods for mixing feed additive layers are fixed at equal intervals on the outside of the power shaft. A liquid inlet for controlling the feed is installed on the upper end face of the compounding tank. A vacuum control instrument is fixedly installed on the support frame, and a vacuum tube for absorbing gas is connected to the vacuum control instrument, which is connected through the compounding tank. A temperature control mechanism for uniform compounding of feed additives is provided in the compounding tank.

[0007] Preferably, the temperature control mechanism includes a fixed seat fixedly installed on the inner wall of the compounding tank, a rotating frame rotatably connected to the fixed seat, and multiple constant temperature tubes connected at equal intervals on the rotating frame.

[0008] Preferably, a cable channel is fixedly connected to the fixed base below, and a cable passes through the cable channel and is electrically connected to the thermostatic pipe on the rotating frame, and the cable channel is connected through the compounding tank.

[0009] Preferably, a hollow column is fixedly installed on the fixed base mentioned above, and a rotating shaft is rotatably connected through the hollow column, and the rotating shaft is coaxially connected to the rotating frame;

[0010] A spiral spring provides an elastic connection between the rotating shaft and the hollow column.

[0011] Preferably, the rotating frame is inclinedly arranged inside the compounding tank; the stirring rod rotates and contacts the surface of the thermostatic tube on the side of the rotating frame away from the compounding tank.

[0012] Preferably, a turntable is fixedly sleeved on the outside of the power shaft, and multiple circular holes are opened at equal angles along the axial direction on the turntable. The turntable is positioned above the vacuum tube. A vibration mechanism is provided in the compounding tank to assist the turntable in uniformly feeding materials.

[0013] Preferably, a ring is fixedly connected to the lower end face of the turntable, and multiple power seats are arranged at equal angles along the central axis between the ring and the compounding tank; the power seats are fixedly connected to the rotating shaft, and the end of the power seat near the ring is arc-shaped.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The antioxidant compounding device for feed additives sequentially introduces different components of the feed additive into the compounding tank. The stirring rod is rotated by the power shaft to stir and mix the feed additive in the compounding tank. During the compounding process, the gas in the compounding tank is drawn out by the vacuum control instrument and vacuum tube. At the same time, antioxidants are introduced to cooperate with the processing, so as to achieve precise temperature control of fatty acid raw materials, remove free oxygen under vacuum, and accurately add antioxidant additives, thereby improving the storage stability and mixing uniformity of the final product.

[0015] Furthermore, the compounding tank is equipped with a temperature control mechanism to uniformly compound the feed additives. During compounding, the temperature of the feed additives in the compounding tank is adjusted by adjusting the temperature of the thermostat tube. When the stirring rod rotates and mixes the feed additives, it can contact and squeeze the thermostat tube, pushing the thermostat tube and the rotating frame to rotate. Under the elastic reset action of the rotating shaft and the spiral spring, the rotating frame and the thermostat tube reciprocate in the compounding tank, accelerating the internal liquid flow and maintaining the temperature uniformly transferred to the liquid, keeping the feed additives mixed and processed under a constant temperature.

[0016] Furthermore, the compounding tank is equipped with a vibration mechanism that assists in the uniform feeding of the turntable. When the rotating frame reciprocates, it can control the synchronous rotation of the power shaft. The power seat fixed on the power shaft reciprocates and intermittently impacts the ring at the bottom of the turntable. When the ring is impacted, it transmits the vibration force to the turntable, making the liquid on the turntable evenly distributed. The turntable rotates with the power shaft, and the solution added inside it can be evenly distributed into the compounding tank through the round hole, thereby accelerating the mixing and compounding of feed additives. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the support frame of this utility model.

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the composite tank of this utility model.

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the thermostatic tube of this utility model.

[0020] Figure 4 This is a three-dimensional structural diagram of the rotating frame of this utility model.

[0021] Figure 5 This is a three-dimensional structural diagram of the spiral spring of this utility model.

[0022] Figure 6 This is a three-dimensional structural diagram of the cable channel of this utility model.

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of the turntable of this utility model.

[0024] Figure 8 This is a three-dimensional structural diagram of the power seat of this utility model.

[0025] In the diagram: 1. Support frame; 2. Compound tank; 21. Fixed base; 22. Rotating frame; 23. Thermostatic tube; 24. Cable channel; 25. Hollow column; 26. Rotating shaft; 27. Scroll spring; 3. Power shaft; 4. Stirring rod; 5. Liquid inlet; 6. Vacuum control instrument; 7. Vacuum tube; 8. Turntable; 81. Circular hole; 82. Circular ring; 83. Power base. Detailed Implementation

[0026] 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.

[0027] Example 1: Please refer to Figures 1-6 This utility model provides the following technical solution: an antioxidant compounding device for feed additives, comprising a support frame 1 for mounting the equipment and a compounding tank 2 fixedly installed on the support frame 1. A power shaft 3 is rotatably connected to the top surface of the compounding tank 2. Multiple sets of stirring rods 4 for mixing feed additive layers are fixed at equal intervals on the outside of the power shaft 3. A liquid inlet 5 for controlling the feeding is installed on the upper end face of the compounding tank 2. A vacuum control instrument 6 is fixedly installed on the support frame 1. A vacuum tube 7 for absorbing gas is connected to the vacuum control instrument 6. The vacuum tube 7 is connected through the compounding tank 2. A temperature control mechanism for uniform compounding of feed additives is provided in the compounding tank 2.

[0028] The temperature control mechanism includes a fixed base 21 fixedly installed on the inner wall of the compounding tank 2, a rotating frame 22 rotatably connected to the fixed base 21, and multiple thermostatic tubes 23 connected at equal intervals on the rotating frame 22.

[0029] A cable channel 24 is fixedly connected to the lower fixed base 21. A cable passes through the cable channel 24 and is electrically connected to the thermostatic pipe 23 on the rotating frame 22. The cable channel 24 is also connected through the compounding tank 2.

[0030] A hollow column 25 is fixedly installed on the upper fixed base 21, and a rotating shaft 26 is rotatably connected through the hollow column 25. The rotating shaft 26 is coaxially connected to the rotating frame 22.

[0031] A spiral spring 27 is elastically connected between the rotating shaft 26 and the hollow column 25.

[0032] The rotating frame 22 is inclinedly set inside the compounding tank 2; the stirring rod 4 rotates and contacts the surface of the thermostatic tube 23 on the side of the rotating frame 22 away from the compounding tank 2.

[0033] Different components of the feed additive are sequentially introduced into the compounding tank 2 through the liquid inlet 5. The motor on the compounding tank 2 drives the power shaft 3 to rotate, and the stirring rod 4 on the power shaft 3 rotates in a circular motion to stir and mix the solution in the compounding tank 2, preventing the solution from separating. The temperature of the thermostat tube 23 is adjusted to precisely control the preparation temperature of the fatty acid raw materials.

[0034] Both the inlet 5 and the outlet below the compounding tank 2 are equipped with valve structures. The opening and closing of the valves can be controlled according to the processing progress. When it is necessary to control the inside of the compounding tank 2 to be in a vacuum state, the valve on the pipe wall is activated, the vacuum control instrument 6 is run, and the gas in the compounding tank 2 is drawn through the vacuum tube 7, so that the compounding tank 2 is in a vacuum state, and free oxygen is removed in the vacuum state.

[0035] Next, antioxidant additives are added to the compounding tank 2 through the liquid inlet 5 to construct a processing structure that combines constant temperature stirring, vacuum deoxygenation and antioxidant injection, thereby improving the storage stability and mixing uniformity of the final product, meeting the specialized processing requirements of fatty acid additives, and helping to achieve safe, efficient and large-scale application.

[0036] During the preparation of feed additives, the motor on the compounding tank 2 controls the rotation of the power shaft 3. The stirring rod 4 on the power shaft 3, as it rotates circumferentially, contacts the outside of the thermostatic tube 23, which is away from the inner wall of the compounding tank 2. When the stirring rod 4 contacts the thermostatic tube 23, it simultaneously exerts a compressive force on it. Under this compressive force, the thermostatic tube 23 drives the rotating frame 22 to rotate on the fixed seat 21. The rotating frame 22 drives the thermostatic tube 23 to rotate away from the stirring rod 4, ensuring continuous rotation of the stirring rod 4 within the compounding tank 2. Simultaneously, the rotating frame 22 drives the rotating shaft 26 to rotate synchronously. The rotating shaft 26 is connected to... The spiral springs 27 between the hollow columns 25 elastically contract. When the stirring rod 4 rotates away from the thermostatic tube 23, the elastic thrust of the spiral springs 27 causes the rotating shaft 26 to rotate in the opposite direction to the rotating frame 22. The rotating frame 22 drives the thermostatic tube 23 to rotate to the initial position, controlling the stirring rod 4 to rotate continuously and squeeze the thermostatic tube 23. This controls the rotating frame 22 and the thermostatic tube 23 to swing intermittently in the compounding tank 2, thereby accelerating the liquid flow in the compounding tank 2 and improving the uniformity of heat transfer in the thermostatic tube 23, ensuring that the feed additive is uniformly prepared in the compounding tank 2 under a constant temperature condition.

[0037] Example 2: Please refer to Figures 2-8Based on Embodiment 1, a vibration mechanism is also disclosed, the specific structure of which is as follows: a turntable 8 is fixedly sleeved on the outside of the power shaft 3, and multiple round holes 81 are opened at equal angles along the axial direction on the turntable 8. The turntable 8 is positioned above the vacuum tube 7; a vibration mechanism for uniform feeding of materials by assisting the turntable 8 is provided in the compounding tank 2.

[0038] A ring 82 is fixedly connected to the lower end face of the turntable 8. Multiple power seats 83 are arranged at equal angles along the central axis between the ring 82 and the compound tank 2. The power seats 83 are fixedly connected to the rotating shaft 26, and the end of the power seat 83 near the ring 82 is arc-shaped.

[0039] A turntable 8 is installed in the compounding tank 2. The turntable 8 is located below the liquid inlet 5. The liquid inlet 5 controls the liquid entering the compounding tank 2 to first enter the turntable 8, and then flow through the round hole 81 at the bottom of the turntable 8 to the internal mixing area of ​​the compounding tank 2. When the power shaft 3 rotates to mix the materials, the power shaft 3 drives the turntable 8 to rotate synchronously. The continuously rotating turntable 8 can evenly receive the liquid transmitted by the liquid inlet 5, and its rotation can keep the liquid relatively evenly distributed in the turntable 8. The rotating turntable 8 can also make the liquid flow evenly into the compounding tank 2 through the round hole 81, maintain the uniformity of material addition, and improve the efficiency of preparing feed additives.

[0040] When the rotating frame 22 reciprocates under the action of the thermostatic tube 23, it drives the rotating shaft 26 and the power seat 83 to rotate synchronously. During the reciprocating rotation of the power seat 83, it impacts the corresponding ring 82 on the side. When the power seat 83 impacts the surface of the ring 82, the ring 82 and the turntable 8 vibrate. The vibration force can help the liquid to be evenly distributed in the turntable 8, and at the same time can accelerate the liquid in the turntable 8 to flow downward into the compounding tank 2, so that the feed additive can be evenly prepared for production.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An antioxidant compounding device for feed additives, comprising a support frame (1) for mounting the equipment and a compounding tank (2) fixedly mounted on the support frame (1), characterized in that: The compound tank (2) is rotatably connected to a power shaft (3) on its inner top surface. Multiple sets of stirring rods (4) for the mixed feed additive layer components are fixed at equal intervals on the outside of the power shaft (3). The upper end face of the compound tank (2) is equipped with a liquid inlet (5) for controlling the feeding. A vacuum control instrument (6) is fixedly installed on the support frame (1). A vacuum tube (7) for drawing gas is connected to the vacuum control instrument (6). The vacuum tube (7) is connected to the compound tank (2). The compounding tank (2) is equipped with a temperature control mechanism for uniform compounding of constant temperature auxiliary feed additives; The temperature control mechanism includes a fixed seat (21) fixedly installed on the inner wall of the compound tank (2), a rotating frame (22) rotatably connected to the fixed seat (21), and multiple thermostatic tubes (23) connected at equal intervals on the rotating frame (22). The power shaft (3) is externally fixed with a turntable (8), and multiple round holes (81) are opened at equal angles along the axis direction on the turntable (8). The turntable (8) is positioned above the vacuum tube (7). The compounding tank (2) is equipped with a vibration mechanism for uniform feeding by an auxiliary turntable (8); A ring (82) is fixedly connected to the lower end face of the turntable (8), and multiple power seats (83) are set at equal angles along the central axis between the ring (82) and the compound tank (2). The power seat (83) is fixedly connected to the rotating shaft (26), and the end of the power seat (83) near the ring (82) is arc-shaped.

2. The antioxidant compounding device for feed additives according to claim 1, characterized in that: A cable channel (24) is fixedly connected to the fixed base (21) below. A cable is passed through the cable channel (24) and electrically connected to the thermostatic pipe (23) on the rotating frame (22). The cable channel (24) is connected through the compound tank (2).

3. The antioxidant compounding device for feed additives according to claim 1, characterized in that: A hollow column (25) is fixedly installed on the fixed base (21) mentioned above. A rotating shaft (26) is rotatably connected through the hollow column (25). The rotating shaft (26) is coaxially connected with the rotating frame (22). A spiral spring (27) is elastically connected between the rotating shaft (26) and the hollow column (25).

4. The antioxidant compounding device for feed additives according to claim 3, characterized in that: The rotating frame (22) is inclinedly arranged inside the compounding tank (2); The stirring rod (4) rotates and comes into contact with the surface of the thermostatic tube (23) on the side of the rotating frame (22) away from the compound tank (2).

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