A feed additive dosing device
By heating and drying the air in the storage container, combined with a sealed design and a quantitative dispensing mechanism, the problem of moisture in feed additives during storage is solved, achieving effective storage and quantitative dispensing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUCHANG YUKE BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-03
AI Technical Summary
During the storage of existing feed additives, moisture in the air can easily come into contact with the additives, causing them to become damp and affecting their storage and usage effectiveness.
The system uses heating wires to heat the air inside the storage tank and a blower to draw in outside air for drying. Combined with a humidity sensor for real-time monitoring, the system ensures the airtightness of the storage tank. A rotating motor agitates the additives to achieve uniform heating and drying, while a cylinder drives the dispensing cylinder to achieve quantitative dispensing.
This ensured the proper storage of feed additives, avoided the effects of moisture, enabled quantitative dosing, prevented additive leakage, and improved storage and usage effectiveness.
Smart Images

Figure CN224442871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed dispensing technology, specifically a feed additive dispensing device. Background Technology
[0002] Feed additives refer to small or trace amounts of substances added during feed production, processing, and use. They are used in very small quantities but have significant effects. Feed additives are essential raw materials used in the modern feed industry, and they have obvious effects on enhancing the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.
[0003] According to publication number CN220441627U, a quantitative dispensing device for aquatic feed additives includes a storage tank and a quantitative dispensing mechanism. The storage tank is surrounded by a supporting device and has a receiving tank and a collecting tank, which are interconnected. The two side walls of the collecting tank are narrowed vertically downwards to form a discharge port. The quantitative dispensing mechanism is located at the bottom of the collecting tank and includes a dispensing roller, a drive mechanism, and an adjusting rod. The dispensing roller is installed at the discharge port to block it. A feeding trough is formed on the inner side of the dispensing roller, and the feeding trough and the side wall of the dispensing roller form a dispensing port. The drive mechanism can drive the dispensing roller to rotate, thereby changing the position of the dispensing port to quantitatively dispense the feed additive. The adjusting rod is inserted into the feeding trough of the dispensing roller and can move along the extension direction of the dispensing roller to fill the feeding trough, achieving quantitative adjustment of the feed additive.
[0004] The aforementioned storage bins and dispensing mechanisms enable the storage and dispensing of additives. However, when storing additives in storage bins, moisture in the air can easily come into contact with the additives, causing them to become damp and affecting their normal storage and use. Utility Model Content
[0005] The purpose of this invention is to provide a feed additive dispensing device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a feed additive dispensing device, comprising a storage container, a sealing gasket on the top of the storage container, a cover plate on the top of the sealing gasket, a heating box fixedly connected to one side of the top of the cover plate, a grid mesh at the bottom of the heating box, multiple heating wires inside the heating box, a blower fixedly connected to one side of the storage container, and an air inlet pipe fixedly connected between the blower and the heating box.
[0007] As a further preferred embodiment of this technical solution, a support plate is provided on the top of one side of the storage device, and an mounting plate is fixedly connected to the end of the support plate away from the storage device.
[0008] As a further preferred embodiment of this technical solution, a feed pipe is fixedly connected to one side of the top of the cover plate, and a sealing cap is provided on the top of the feed pipe.
[0009] As a further preferred embodiment of this technical solution, a vent is provided on the top of the cover plate away from the heating box, a vent is provided on the top of the vent, a vent pipe is provided on the bottom of the vent pipe, and an exhaust fan is fixedly connected to one side of the vent pipe.
[0010] As a further preferred embodiment of this technical solution, a rotary motor is fixedly connected to the top of the cover plate, the output shaft of the rotary motor passes through the cover plate and is fixedly connected to a connecting shaft at the bottom, two spiral blades are evenly distributed circumferentially on the surface of the connecting shaft, connecting rods are symmetrically arranged on both sides of the connecting shaft, and a scraper is fixedly connected to the end of the connecting rod away from the connecting shaft, and the scraper is in contact with the inner wall of the storage container.
[0011] As a further preferred embodiment of this technical solution, guide rails are symmetrically arranged at both ends of the mounting plate near the storage device, a limit plate is fixedly connected to the bottom of the mounting plate, and a cylinder is fixedly connected to the side of the mounting plate away from the storage device.
[0012] As a further preferred embodiment of this technical solution, a movable plate is slidably connected inside the guide rail, and a dispensing cylinder is fixedly connected to the bottom of the movable plate. The dispensing cylinder is fixedly connected to the output rod of the cylinder, and a rotating seat is fixedly connected to the bottom of the dispensing cylinder near the cylinder. An opening and closing plate is rotatably connected to the bottom of the rotating seat, and the opening and closing plate is in contact with the dispensing cylinder and the limiting plate.
[0013] This utility model provides a feed additive dispensing device, which has the following beneficial effects:
[0014] (1) This utility model heats the air inside the storage container by making the heating wire work, and at the same time starts the blower to draw the outside air into the air inlet pipe. Through the air flow, the additive is heated evenly, thereby drying the additive to ensure normal storage. In addition, a humidity sensor is installed inside the storage container to detect the humidity of the additive in real time.
[0015] (2) This utility model uses a starting cylinder, whose output rod pushes the dispensing cylinder to move. The moving plate slides inside the guide rail. After moving a certain distance, the opening and closing plate and the limiting plate separate. Due to the lack of the limiting plate, the opening and closing plate rotates inside the rotating seat, thereby opening the bottom of the dispensing cylinder. The additive can then be moved out of the dispensing cylinder to achieve quantitative feeding. When the moving plate moves, the discharge port at the bottom of the storage container and the discharge port on one side of the moving plate are misaligned. The discharge port is blocked by the moving plate to prevent the additive from leaking. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the rear structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the unfolded structure of the material storage container and cover plate of this utility model;
[0019] Figure 4 This is a schematic diagram of the dispensing cylinder structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the spiral blade and scraper structure of this utility model;
[0021] Figure 6 This is a cross-sectional structural diagram of the heating box and dehumidification pipe of this utility model.
[0022] In the diagram: 1. Storage container; 2. Sealing gasket; 3. Cover plate; 4. Heating box; 5. Grille; 6. Heating wire; 7. Blower; 8. Air inlet pipe; 9. Support plate; 10. Mounting plate; 11. Feed pipe; 12. Sealing cover; 13. Exhaust port; 14. Filter screen; 15. Exhaust pipe; 16. Exhaust fan; 17. Rotary motor; 18. Connecting shaft; 19. Spiral blade; 20. Connecting rod; 21. Scraper; 22. Guide rail; 23. Limiting plate; 24. Cylinder; 25. Moving plate; 26. Feeding cylinder; 27. Rotary seat; 28. Opening and closing plate. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] This utility model provides a technical solution: such as Figures 1 to 6As shown in this embodiment, a feed additive dispensing device includes a storage container 1, a sealing gasket 2 on the top of the storage container 1, a cover plate 3 on the top of the sealing gasket 2, a heating box 4 fixedly connected to one side of the top of the cover plate 3, a grid mesh 5 at the bottom of the heating box 4, multiple heating wires 6 inside the heating box 4, a blower 7 fixedly connected to one side of the storage container 1, and an air inlet pipe 8 fixedly connected between the blower 7 and the heating box 4.
[0025] The heating wire 6 is activated to heat the air inside the storage container 1. At the same time, the blower 7 is started to draw outside air into the air inlet pipe 8. Through air flow, the additive is heated evenly and dried to ensure proper storage. A humidity sensor is installed inside the storage container 1 to detect the humidity of the additive for real-time monitoring. A sealing gasket 2 is installed between the storage container 1 and the cover plate 3 to ensure the airtightness of the connection and prevent foreign objects from entering.
[0026] A support plate 9 is provided on the top of one side of the storage container 1, and an installation plate 10 is fixedly connected to the end of the support plate 9 away from the storage container 1.
[0027] A feed pipe 11 is fixedly connected to one side of the top of the cover plate 3, and a sealing cover 12 is provided on the top of the feed pipe 11.
[0028] Additives can be added to the storage container 1 through the feed pipe 11, and the opening and closing of the top of the feed pipe 11 can be controlled by the sealing cover 12 to prevent moisture or foreign objects from entering.
[0029] A vent 13 is provided on the top side of the cover plate 3 away from the heating box 4. A vent pipe 15 is provided on the top of the vent 13. A filter screen 14 is provided at the bottom of the vent pipe 15. A fan 16 is fixedly connected to one side of the vent pipe 15.
[0030] When drying the additives inside the storage tank 1, the exhaust fan 16 is started to discharge the humid air generated by heating through the exhaust pipe 15 from the storage tank 1, so as to prevent it from being adsorbed onto the additives again. The exhaust pipe 15 and the bottom of the heating box 4 are respectively provided with filter screen 14 and grid screen 5 to prevent the additives from being moved out. The exhaust effect can be controlled by controlling the speed of the exhaust fan 16 to prevent the additives from being drawn out.
[0031] A rotary motor 17 is fixedly connected to the top of the cover plate 3. The output shaft of the rotary motor 17 passes through the cover plate 3 and is fixedly connected to the bottom of the connecting shaft 18. Two spiral blades 19 are evenly distributed on the circumference of the surface of the connecting shaft 18. Connecting rods 20 are symmetrically arranged on both sides of the connecting shaft 18. A scraper 21 is fixedly connected to the end of the connecting rod 20 away from the connecting shaft 18. The scraper 21 is in contact with the inner wall of the storage container 1.
[0032] Start the rotary motor 17, whose output shaft drives the spiral blades 19 to rotate, thereby turning the additives and preventing the moisture-laden additives from accumulating at the bottom of the storage container 1, thus improving the drying effect.
[0033] The mounting plate 10 has guide rails 22 symmetrically arranged at both ends on the side closest to the storage tank 1. The bottom of the mounting plate 10 is fixedly connected to a limit plate 23, and the side of the mounting plate 10 away from the storage tank 1 is fixedly connected to a cylinder 24.
[0034] A movable plate 25 is slidably connected inside the guide rail 22. A dispensing cylinder 26 is fixedly connected to the bottom of the movable plate 25. The dispensing cylinder 26 is fixedly connected to the output rod of the cylinder 24. A rotating seat 27 is fixedly connected to the bottom of the dispensing cylinder 26 near the cylinder 24. An opening and closing plate 28 is rotatably connected to the bottom of the rotating seat 27. The opening and closing plate 28 is in contact with the dispensing cylinder 26 and the limiting plate 23.
[0035] When the cylinder 24 is activated, its output rod pushes the dispensing cylinder 26 to move. The moving plate 25 slides inside the guide rail 22. After moving a certain distance, the opening and closing plate 28 and the limiting plate 23 separate. Due to the lack of the limiting plate 23, the opening and closing plate 28 rotates inside the rotating seat 27, thereby opening the bottom of the dispensing cylinder 26. The additive can then be removed from the dispensing cylinder 26, achieving quantitative feeding. When the moving plate 25 moves, the discharge port at the bottom of the storage tank 1 and the discharge port on one side of the moving plate 25 are misaligned. The discharge port is sealed by the moving plate 25 to prevent additive leakage. Sealing treatment is performed between the moving plate 25 and the storage tank 1, and between the dispensing cylinder 26 and the opening and closing plate 28 to ensure the sealing of the connection. Due to the movement of the dispensing cylinder 26, regular maintenance is required.
[0036] This utility model provides a feed additive dispensing device, the specific working principle of which is as follows:
[0037] In use, the additive is placed into the storage container 1 through the feed pipe 11, and its top is sealed with the sealing cap 12. The storage container 1 has a conical structure, and due to the additive's own weight, it enters the discharge port at the bottom of the storage container 1 and flows through the discharge port on one side of the moving plate 25, allowing the additive to enter the dispensing cylinder 26. When dispensing is required, the cylinder 24 is activated, and its output rod pushes the dispensing cylinder 26 to move. The moving plate 25 slides inside the guide rail 22. After moving a certain distance, the opening and closing plate 28 and the limiting plate 23 separate, and due to the lack of the limiting plate 23, the dispensing cylinder 26 is dispensing. Positioning the plate 28 so that it rotates inside the rotating base 27, thereby opening the bottom of the feeding cylinder 26, allowing the additive to be removed from the feeding cylinder 26 for quantitative feeding. A humidity sensor is installed inside the storage tank 1. When the humidity of the additive is detected to be too high, the heating wire 6 is activated to heat the air inside the storage tank 1. At the same time, the blower 7 is started to draw outside air into the air inlet pipe 8, so that heat enters the storage tank 1 in the form of hot air. The rotary motor 17 is also started, and its output shaft drives the spiral blades 19 to rotate, thereby turning the additive and achieving uniform drying.
[0038] 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 doser comprising a reservoir (1), characterised in that: The top of the storage container (1) is provided with a sealing gasket (2), the top of the sealing gasket (2) is provided with a cover plate (3), a heating box (4) is fixedly connected to one side of the top of the cover plate (3), a grid mesh (5) is provided at the bottom of the heating box (4), a plurality of heating wires (6) are provided inside the heating box (4), a blower (7) is fixedly connected to one side of the storage container (1), and an air inlet pipe (8) is fixedly connected between the blower (7) and the heating box (4).
2. A feed additive doser according to claim 1, characterized in that: A support plate (9) is provided on the top of one side of the storage container (1), and an installation plate (10) is fixedly connected to the end of the support plate (9) away from the storage container (1).
3. The feed additive doser according to claim 1, characterized in that: A feed pipe (11) is fixedly connected to one side of the top of the cover plate (3), and a sealing cap (12) is provided on the top of the feed pipe (11).
4. The feed additive doser according to claim 1, characterized in that: The top of the cover plate (3) is provided with a vent (13) on the side away from the heating box (4). A vent pipe (15) is provided on the top of the vent (13). A filter screen (14) is provided at the bottom of the vent pipe (15). A fan (16) is fixedly connected to one side of the vent pipe (15).
5. The feed additive doser according to claim 1, characterized in that: A rotary motor (17) is fixedly connected to the top of the cover plate (3). The output shaft of the rotary motor (17) passes through the cover plate (3) and is fixedly connected to the bottom of the connecting shaft (18). Two spiral blades (19) are evenly distributed on the circumferential surface of the connecting shaft (18). Connecting rods (20) are symmetrically arranged on both sides of the connecting shaft (18). A scraper (21) is fixedly connected to the end of the connecting rod (20) away from the connecting shaft (18). The scraper (21) is in contact with the inner wall of the storage container (1).
6. A feed additive doser according to claim 2, characterised in that: The mounting plate (10) has guide rails (22) symmetrically arranged at both ends on the side near the storage container (1), a limit plate (23) is fixedly connected to the bottom of the mounting plate (10), and a cylinder (24) is fixedly connected to the side of the mounting plate (10) away from the storage container (1).
7. A feed additive doser according to claim 6, characterised in that: The guide rail (22) is internally slidably connected to a movable plate (25), and the bottom of the movable plate (25) is fixedly connected to a dispensing cylinder (26). The dispensing cylinder (26) is fixedly connected to the output rod of the cylinder (24). The bottom of the dispensing cylinder (26) near the cylinder (24) is fixedly connected to a rotating seat (27). The bottom of the rotating seat (27) is rotatably connected to an opening and closing plate (28). The opening and closing plate (28) is in contact with the dispensing cylinder (26) and the limiting plate (23).
Citation Information
Patent Citations
Quantitative feeding device for aquatic feed additive
CN220441627U