Pneumatic mixed feed additive uniform spraying equipment
By using a pneumatic feed additive uniform spraying device, which utilizes a crushed material structure and air pump conveying technology, the problem of insufficient mixing caused by different feed particle sizes is solved, achieving efficient mixing and uniform spraying results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU QIKEN TECH FEED CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional mixing methods result in inconsistent feed particle sizes, leading to insufficient mixing, severe dust pollution, poor mixing effect, and reduced effectiveness.
The pneumatic mixing feed additive uniform spraying equipment includes a crushing structure, a conveying cylinder, a spiral guide plate and an air pump tank. The feed is crushed by a servo motor driven by the crushing blades. The air pump outputs a high-speed airflow and the spiral guide plate to form a three-dimensional vortex flow field. Combined with the injection of liquid additives, the feed is mixed and finally discharged through the collection box.
It achieves thorough mixing and uniform spraying of feed, improves mixing and conveying efficiency, and optimizes the user experience of the device.
Smart Images

Figure CN224271729U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of livestock breeding equipment, specifically, it relates to a pneumatic mixing feed additive uniform spraying device. Background Technology
[0002] Traditional drum agitators are prone to causing additives to clump together, resulting in large local concentration deviations, severe dust pollution, and some materials adhering to the inner wall of the device.
[0003] Utility model CN216458305U discloses a feed additive processing device, including a mixing tank and a water storage turntable. A mixing shaft is rotatably mounted inside the mixing tank, and a pulley is fixedly mounted on the top of the mixing shaft. A fixing ring is fixedly connected to the outside of the mixing tank, and support legs are fixedly connected to the side wall of the fixing ring. A feed inlet is connected to the side wall of the mixing tank, and a water inlet is provided at the top of the mixing tank, with one end of the water inlet penetrating through the top of the mixing tank and extending downwards. The water storage turntable is fixedly fitted onto the upper part of the mixing shaft, and has a circular notch. Several water outlet holes are annularly formed on the side of the water storage turntable. The advantage of this utility model is that water is continuously stored in the water storage turntable through the water inlet, driving the mixing shaft to rotate while simultaneously rotating the water storage turntable. As the water storage turntable rotates, the water inside the turntable is sprayed onto the inner wall of the mixing tank through the water outlet holes, thus cleaning the inner wall of the mixing tank.
[0004] However, the above-mentioned patent still has the following problems: During the transportation of feed, due to the different sizes of feed particles, it is inconvenient to mix it fully with the additives, resulting in poor mixing effect and affecting the subsequent use effect. The stirring rod method is also not convenient for quickly mixing and discharging the feed. The device can be changed to a drive method to mix more quickly and improve the discharge efficiency.
[0005] In view of this, this utility model is hereby proposed. Utility Model Content
[0006] To solve the aforementioned technical problem of insufficient mixing caused by different feed particle sizes, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] A pneumatic mixing feed additive uniform spraying device includes:
[0008] The fixed bottom is rectangular and placed on the ground.
[0009] The crushing structure includes a first crushing section and a second crushing section. The first crushing section includes a fixed frame plate disposed on the top of a fixed bottom. A second conveying cylinder is fixedly installed inside the fixed frame plate. The bottom of the second conveying cylinder is fixedly mounted on the first conveying cylinder. A sealing cover plate is disposed on the top of the fixed frame plate. A first rotating shaft is rotatably installed on the bottom of the sealing cover plate. Five sets of crushing blades are fixedly installed on the outer wall of the first rotating shaft. The second crushing section includes a first servo motor fixedly installed on the top of the sealing cover plate. The output shaft of the first servo motor is fixedly connected to one end of the first rotating shaft through a coupling. A hole is opened on one side of the outer wall of the fixed frame plate, and a feed hopper is fixedly installed in the hole.
[0010] In a preferred embodiment of the present invention, the second crushing section further includes four sets of first snap-fit rod grooves opened on the top of the fixed frame plate, and four sets of first snap-fit rods are fixedly installed on the bottom of the sealing cover plate, with the first snap-fit rods snapped into the inside of the first snap-fit rod grooves.
[0011] In a preferred embodiment of the present invention, a third conveying cylinder is fixedly installed at one end of the first conveying cylinder, and two sets of first limiting frame plates are fixedly installed inside the third conveying cylinder. A first conveying pipe is arranged between the two sets of first limiting frame plates. A second conveying pipe is fixedly installed at one end of the first conveying pipe, and the other end of the first conveying pipe is arranged inside the first conveying cylinder. The first conveying pipe communicates with the first conveying cylinder.
[0012] In a preferred embodiment of this utility model, the bottom of the third conveying cylinder is provided with an opening, and a third conveying pipe is fixedly installed inside the opening. Four sets of spiral guide plates are fixedly installed on the inner wall of the third conveying cylinder.
[0013] In a preferred embodiment of the present invention, a fourth conveying pipe is fixedly installed at the other end of the third conveying cylinder, a first tapered pipe is fixedly installed at one end of the fourth conveying pipe, a second tapered pipe is fixedly installed at one end of the first tapered pipe, and a fifth conveying pipe is fixedly installed at one end of the second tapered pipe.
[0014] In a preferred embodiment of this utility model, a collection box is fixedly installed on the top of the fixed bottom, a discharge pipe is fixedly installed on one side of the outer wall of the collection box, a discharge valve is provided on the outer wall of the discharge pipe, one end of the fifth conveying pipe is fixedly installed inside the collection box, two sets of support plates are fixedly installed on the top of the fixed bottom, and the outer wall of the fourth conveying pipe is fixedly connected to the inner wall of the support plate.
[0015] In a preferred embodiment of this utility model, a fixing plate is fixedly installed on the top of the fixed bottom, an air pump tank is fixedly installed on the top of the fixing plate, an air pump output pipe is fixedly installed on the outer wall of the air pump tank, an additive delivery pipe can be connected to the outer wall of the air pump output pipe, an air pump output port is opened inside the air pump output pipe, and a sixth delivery pipe is fixedly installed between the third delivery pipe and the air pump output port.
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] 1. To achieve the purpose of conveying and crushing feed, so that the feed can be fully mixed in the subsequent process, and to improve the mixing efficiency and conveying efficiency of the feed by initially crushing the feed.
[0018] 2. To achieve the purpose of mixing and conveying feed and additives, improve the mixing efficiency of feed and additives, improve the processing efficiency of the equipment, and increase the flexibility of equipment use.
[0019] 3. To achieve the purpose of air pumping additives, improve material conveying efficiency, improve the uniformity of material mixing, and optimize the user experience of the device.
[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0021] In the attached diagram:
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the fixed frame plate structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the sealing cover structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the air pump tank structure of this utility model;
[0026] Figure 5 This is a schematic diagram of the first tapered tube structure of this utility model;
[0027] Figure 6 This is a structural diagram of the internal structure of the third conveying cylinder of this utility model.
[0028] In the diagram: 10. Fixed bottom; 11. First feed cylinder; 12. Fixed frame plate; 13. Second feed cylinder; 14. Feed hopper; 15. First clamping rod groove; 16. Sealing cover plate; 17. First clamping rod; 18. First servo motor; 19. First rotating shaft; 20. Crushing blade; 21. Third feed cylinder; 22. First limiting frame plate; 23. First feed pipe; 24. Second feed pipe; 25. Third feed pipe; 26. Spiral guide plate; 27. First conical pipe; 28. Fourth feed pipe; 29. Second conical pipe; 30. Fifth feed pipe; 31. Collection box; 32. Discharge pipe; 33. Discharge valve; 34. Support plate; 35. Sixth feed pipe; 36. Fixed plate; 37. Air pump tank; 38. Air pump output pipe; 39. Air pump output port. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0030] Example 1: A pneumatic mixing feed additive uniform spraying device, specifically as follows... Figure 1 , Figure 2 and Figure 3 As shown, the device includes a fixed bottom 10, which is rectangular and placed on the ground; a crushing structure, which includes a first crushing section and a second crushing section. The first crushing section includes a fixed frame plate 12 disposed on the top of the fixed bottom 10. A second conveying cylinder 13 is fixedly installed inside the fixed frame plate 12. A first conveying cylinder 11 is fixedly installed at the bottom of the second conveying cylinder 13. A sealing cover plate 16 is disposed on the top of the fixed frame plate 12. A first rotating shaft 19 is rotatably installed at the bottom of the sealing cover plate 16. Five sets of crushing blades 20 are fixedly installed on the outer wall of the first rotating shaft 19. The second crushing section includes a first servo motor 18 fixedly installed on the top of the sealing cover plate 16. The output shaft of the first servo motor 18 is fixedly connected to one end of the first rotating shaft 19 through a coupling. A hole is opened on one side of the outer wall of the fixed frame plate 12, and a feed hopper 14 is fixedly installed in the hole. Feed is fed into the second conveying cylinder 13 through the feed hopper 14. The feed is initially crushed by the crushing structure. The first servo motor 18 is started, which drives the first rotating shaft 19 to rotate, thereby driving the crushing blades 20 to crush the feed.
[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, the second scrap section also includes four sets of first snap-fit rod slots 15 formed on the top of the fixed frame plate 12, and four sets of first snap-fit rods 17 are fixedly installed on the bottom of the sealing cover plate 16. The first snap-fit rods 17 are snapped into the inside of the first snap-fit rod slots 15. The sealing cover plate 16 is placed on the top of the fixed frame plate 12, and the first snap-fit rods 17 are snapped into the inside of the fixed frame plate 12.
[0032] Based on the above, by using the structure of a fixed bottom 10, a first conveying cylinder 11, a fixed frame plate 12, a second conveying cylinder 13, a feed hopper 14, a first clamping rod groove 15, a sealing cover plate 16, a first clamping rod 17, a first servo motor 18, a first rotating shaft 19, and a crushing blade 20, the purpose of conveying and crushing feed can be achieved, allowing the feed to be fully mixed in the subsequent process, performing preliminary crushing of the feed, improving the mixing efficiency of the feed, and improving the conveying efficiency of the feed.
[0033] Example 2: Based on Example 1, specifically as follows... Figure 1 and Figure 6 As shown, a third feeding cylinder 21 is fixedly installed at one end of the first feeding cylinder 11. Two sets of first limiting frame plates 22 are fixedly installed inside the third feeding cylinder 21. A first feeding pipe 23 is disposed between the two sets of first limiting frame plates 22. A second feeding pipe 24 is fixedly installed at one end of the first feeding pipe 23, and the other end of the first feeding pipe 23 is disposed inside the first feeding cylinder 11, communicating with the first feeding cylinder 11. The first feeding pipe 23 is limited and fixed by the first limiting frame plates 22, and the feed is conveyed through the second feeding pipe 24.
[0034] Specifically, such as Figure 6 As shown, the bottom of the third conveying cylinder 21 has an opening, and a third conveying pipe 25 is fixedly installed inside the opening. Four sets of spiral guide plates 26 are fixedly installed on the inner wall of the third conveying cylinder 21. The airflow is guided and conveyed through the third conveying pipe 25 and the spiral guide plates 26.
[0035] Specifically, such as Figure 1 , Figure 5 and Figure 6 As shown, a fourth conveying pipe 28 is fixedly installed at the other end of the third conveying cylinder 21. A first tapered pipe 27 is fixedly installed at one end of the fourth conveying pipe 28. A second tapered pipe 29 is fixedly installed at one end of the first tapered pipe 27. A fifth conveying pipe 30 is fixedly installed at one end of the second tapered pipe 29. The purpose of mixing and conveying feed and additives is to use the first tapered pipe 27, the fourth conveying pipe 28, the second tapered pipe 29, and the fifth conveying pipe 30.
[0036] Based on the above, the structure of the third conveying cylinder 21, the first limiting frame plate 22, the first conveying pipe 23, the second conveying pipe 24, the third conveying pipe 25, the spiral guide plate 26, the first conical pipe 27, the fourth conveying pipe 28, the second conical pipe 29, and the fifth conveying pipe 30 achieves the purpose of mixing and conveying feed and additives, improving the mixing efficiency of feed and additives, improving the processing efficiency of the device, and improving the flexibility of the device in use.
[0037] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 4 As shown, a collection box 31 is fixedly installed on the top of the fixed bottom 10. A discharge pipe 32 is fixedly installed on one outer wall of the collection box 31. A discharge valve 33 is provided on the outer wall of the discharge pipe 32. One end of the fifth conveying pipe 30 is fixedly installed inside the collection box 31. Two sets of support plates 34 are fixedly installed on the top of the fixed bottom 10. The outer wall of the fourth conveying pipe 28 is fixedly connected to the inner wall of the support plate 34. The mixed material is conveyed to the inside of the collection box 31 through the fifth conveying pipe 30. The discharge valve 33 is opened, and the mixed material is conveyed through the discharge pipe 32.
[0038] Specifically, such as Figure 1 and Figure 4 As shown, a fixing plate 36 is fixedly installed on the top of the fixed bottom 10, and an air pump tank 37 is fixedly installed on the top of the fixing plate 36. An air pump output pipe 38 is fixedly installed on the outer wall of the air pump tank 37. An additive delivery pipe can be connected to the outer wall of the air pump output pipe 38. An air pump output port 39 is opened inside the air pump output pipe 38. A sixth delivery pipe 35 is fixedly installed between the third delivery pipe 25 and the air pump output port 39. The air pump tank 37 is fixed by the fixing plate 36, and the air pump tank 37 delivers airflow to the inside of the air pump output pipe 38. The additive is delivered to the inside of the third delivery cylinder 21 through the sixth delivery pipe 35, the air pump output pipe 38, and the air pump output port 39.
[0039] In summary, the structure of the fifth conveying pipe 30, the collection box 31, the discharge pipe 32, the discharge valve 33, the support plate 34, the sixth conveying pipe 35, the fixing plate 36, the air pump tank 37, the air pump output pipe 38, and the air pump output port 39 achieves the purpose of air pumping the additives, improving the material conveying efficiency, improving the uniformity of material mixing, and optimizing the user experience of the device.
[0040] Working principle: After the feed is injected into the second conveying cylinder 13 through the feed hopper 14, the first servo motor 18 drives the first rotating shaft 19 to drive the five sets of crushing blades 20 to complete the double-stage crushing. The sealing cover 16 is connected to the fixed frame plate 12 through the first snap-fit rod 17 to achieve dust prevention and sealing. The crushed feed falls into the first conveying cylinder 11 and is injected into the third conveying pipe 25 through the high-speed airflow generated by the air pump output pipe 38 through the air pump tank 37. Under the guidance of the spiral guide plate 26, a three-dimensional vortex flow field is formed, and the liquid additive sprayed in by the external additive conveying pipe is simultaneously injected. The mixed materials are sequentially mixed through the first conical pipe 27, the fourth conveying pipe 28, and the second conical pipe 29 to achieve secondary fluid dynamic mixing. The mixture is then transported to the collection box 31 through the fifth conveying pipe 30 to complete gas-solid separation. Finally, it is quickly discharged through the discharge pipe 32. The closed-loop control of air pump pressure and additive flow can dynamically adapt to different additive densities, realizing the integrated and precise spraying of multi-form additives in large-scale breeding.
[0041] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A pneumatic mixed feed additive uniform spraying apparatus, characterized in that, include: The fixed bottom (10) is rectangular and placed on the ground; The crushing structure includes a first crushing section and a second crushing section. The first crushing section includes a fixed frame plate (12) set on the top of the fixed bottom (10). A second conveying cylinder (13) is fixedly installed inside the fixed frame plate (12). The bottom of the second conveying cylinder (13) is fixedly seated on the first conveying cylinder (11). A sealing cover plate (16) is set on the top of the fixed frame plate (12). A first rotating shaft (19) is rotatably installed on the bottom of the sealing cover plate (16). Five sets of crushing blades (20) are fixedly installed on the outer wall of the first rotating shaft (19). The second crushing section includes a first servo motor (18) fixedly installed on the top of the sealing cover plate (16). The output shaft of the first servo motor (18) is fixedly connected to one end of the first rotating shaft (19) through a coupling. A hole is opened on one side of the outer wall of the fixed frame plate (12). A feed hopper (14) is fixedly installed in the hole.
2. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 1, characterized in that, The second scrap section also includes four sets of first snap-fit rod slots (15) opened on the top of the fixed frame plate (12), and four sets of first snap-fit rods (17) are fixedly installed on the bottom of the sealing cover plate (16). The first snap-fit rods (17) are snapped into the inside of the first snap-fit rod slots (15).
3. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 1, characterized in that, A third feed cylinder (21) is fixedly installed at one end of the first feed cylinder (11). Two sets of first limiting frame plates (22) are fixedly installed inside the third feed cylinder (21). A first feed pipe (23) is arranged between the two sets of first limiting frame plates (22). A second feed pipe (24) is fixedly installed at one end of the first feed pipe (23). The other end of the first feed pipe (23) is located inside the first feed cylinder (11). The first feed pipe (23) is connected to the first feed cylinder (11).
4. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 3, characterized in that, The bottom of the third conveying cylinder (21) is provided with an opening, and a third conveying pipe (25) is fixedly installed inside the opening. Four sets of spiral guide plates (26) are fixedly installed on the inner wall of the third conveying cylinder (21).
5. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 3, characterized in that, The third feeding cylinder (21) is fixedly installed with a fourth feeding pipe (28) at one end, a first tapered pipe (27) is fixedly installed at one end, a second tapered pipe (29) is fixedly installed at one end, and a fifth feeding pipe (30) is fixedly installed at one end.
6. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 1, characterized in that, A collection box (31) is fixedly installed on the top of the fixed bottom (10). A discharge pipe (32) is fixedly installed on one side of the outer wall of the collection box (31). A discharge valve (33) is provided on the outer wall of the discharge pipe (32). One end of the fifth conveying pipe (30) is fixedly installed inside the collection box (31). Two sets of support plates (34) are fixedly installed on the top of the fixed bottom (10). The outer wall of the fourth conveying pipe (28) is fixedly connected to the inner wall of the support plate (34).
7. The aerodynamic mixed feed additive uniform spraying apparatus according to claim 1, characterized in that, A fixing plate (36) is fixedly installed on the top of the fixed bottom (10). An air pump tank (37) is fixedly installed on the top of the fixing plate (36). An air pump output pipe (38) is fixedly installed on the outer wall of the air pump tank (37). An additive delivery pipe can be connected to the outer wall of the air pump output pipe (38). An air pump output port (39) is opened inside the air pump output pipe (38). A sixth delivery pipe (35) is fixedly installed between the third delivery pipe (25) and the air pump output port (39).