Mixing device for hermetia illucens feed
By combining the design of a third motor-driven shaft and a second motor-driven screw, along with the automatic crushing function of the crusher, the problems of high energy consumption and high maintenance costs in the existing technology have been solved, achieving efficient and low-cost black soldier fly feed mixing.
Patent Information
- Application Number
- CN202422103211.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Existing black soldier fly feed mixing devices consume a lot of energy, are prone to overheating, and have high maintenance costs when using electromagnets, which affects mixing efficiency and equipment lifespan.
A third motor drives the rotating shaft to drive the mixing paddle, and a second motor drives the screw on the outer periphery of the support frame to rotate the mixing tank, achieving more thorough mixing and reducing the need for electronic component maintenance; at the same time, a crusher is used for automatic crushing to avoid blockage and manual crushing.
It reduces equipment energy consumption and maintenance costs, improves mixing efficiency and mixing effect, and reduces manual crushing time.
Smart Images

Figure CN223490839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of black soldier fly feed mixing technology, specifically a mixing device for black soldier fly feed. Background Technology
[0002] Black soldier fly larvae, as an insect resource rich in protein, fat, various amino acids and minerals, have been increasingly used in feed, fertilizer and other fields in recent years. The core of the black soldier fly feed mixing device lies in the use of mechanical stirring and mixing technology to uniformly mix different raw materials to prepare a nutritionally balanced feed suitable for the growth of black soldier fly larvae.
[0003] The existing technology has the following defects or problems: The existing technology, disclosed in CN215783026U, includes a mixing chamber. The mixing chamber is rotatably connected to support legs on both sides. The mixing chamber is a hollow cylinder with an open top. A top cover with a feed inlet is provided on the top cover, and a discharge inlet is provided at the bottom of the mixing chamber. A permanent magnet is located at the center of the bottom of the mixing chamber, and an electromagnet is located below the permanent magnet. The like poles of the permanent magnet and the electromagnet are close to each other. A motor is located at the center of the top cover, and the motor is rotatably connected to a rotating shaft that extends through the top cover into the mixing chamber. An upper stirring paddle is mounted on the rotating shaft. When the electromagnet is energized, the repulsive property of like poles of the magnet causes the electromagnet to push the permanent magnet away. Simultaneously, under the action of gravity, the mixing chamber repeatedly sways between the two support legs, allowing the powder inside the mixing chamber to easily move vertically, thus preventing stratification.
[0004] During operation, the electromagnets in the aforementioned equipment consume a significant amount of electrical energy to generate a magnetic field, resulting in high energy consumption and the generation of substantial heat. Prolonged operation may lead to overheating, affecting stirring efficiency and equipment lifespan. Furthermore, the electromagnets and other electronic components in the electromagnetic stirrer require regular maintenance and inspection to ensure stable performance, increasing both maintenance and time costs.
[0005] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a mixing device for black soldier fly feed, which solves the current problems.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a mixing device for black soldier fly feed, comprising a support frame, wherein a mixing component is disposed inside the support frame;
[0008] The mixing assembly includes a mixing tank disposed in the middle of the inner side of the support frame. Mounting plates are detachably mounted on both sides of the inner side of the support frame. A connecting plate is fixedly connected to one side of the mounting plates facing each other. A third motor is fixedly connected to the top of the connecting plate. A rotating shaft is fixedly connected to the output end of the third motor. Multiple evenly distributed stirring paddles are sleeved on the outer circumference of the rotating shaft. A toothed ring is fixedly connected to the top of the mixing tank. A second motor is fixedly connected to the outer wall of one side of the support frame. A screw is fixedly connected to the output end of the second motor. Two evenly distributed support blocks are sleeved on one side of the screw. The screw meshes with the toothed ring. A transmission crushing assembly is disposed on the top of the support frame.
[0009] As a preferred embodiment of the present invention, the transmission crushing assembly includes a crusher, a feeding wheel is rotatably connected to one side of the crusher, a drive shaft is rotatably connected inside the crusher, a first motor is provided on the side of the crusher away from the feeding wheel, and a feed pipe is provided at the bottom of the crusher.
[0010] As a preferred embodiment of this utility model, the mounting plate is threaded with a plurality of evenly distributed screws on its outer periphery.
[0011] As a preferred embodiment of this utility model, the outer circumference of the rotating shaft is threaded with a plurality of evenly distributed telescopic rods, and a spring is sleeved on the end of the telescopic rod away from the rotating shaft.
[0012] As a preferred embodiment of this utility model, a connecting roller is fixedly connected to the end of the telescopic rod away from the rotating shaft, and a scraper is fixedly connected to the outer periphery of the connecting roller.
[0013] As a preferred embodiment of this utility model, the bottom of the toothed ring is rotatably connected to a support platform, and the bottom of the support platform is fixedly connected to a plurality of evenly distributed support feet.
[0014] As a preferred embodiment of this utility model, the top of the mixing tank is conical, the bottom of the mixing tank is provided with a discharge pipe, and a valve is installed on the outer periphery of the discharge pipe.
[0015] Compared with the prior art, this utility model provides a mixing device for black soldier fly feed, which has the following beneficial effects:
[0016] 1. This mixing device for black soldier fly feed uses a third motor to drive a rotating shaft, which in turn drives a stirring paddle around the shaft to mix the materials. A second motor around the support frame drives a screw to rotate, and a toothed ring at the bottom of the mixing drum meshes with the screw, causing the screw to drive the toothed ring to rotate, which in turn drives the mixing drum to rotate. The direction of movement of the mixing drum is opposite to the direction of movement of the stirring paddle, which achieves a more thorough mixing effect. It eliminates the need for regular maintenance of complex electronic components, reduces labor and time costs, and improves mixing efficiency.
[0017] 2. This black soldier fly feed mixing device pours the feed into the machine from the feed shredder inlet. The feed pusher wheel pushes the feed into the feed shredder to prevent blockage. The first motor drives the drive shaft inside the shredder to rotate. The blades on the drive shaft cut and crush the feed and then transport it to the mixing tank through the feed pipe. There is no need for manual crushing of the feed, which improves the mixing efficiency and reduces the time for crushing feed. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the mixing tank structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the screw structure of this utility model;
[0021] Figure 4 In this utility model Figure 3 Enlarged view of point A;
[0022] Figure 5 In this utility model Figure 3 Enlarged view of point B.
[0023] In the diagram: 1. Support frame; 2. First motor; 3. Crusher; 4. Mixing tank; 5. Gear ring; 6. Second motor; 7. Support platform; 8. Screw; 9. Support foot; 10. Feed pipe; 11. Support block; 12. Drive shaft; 13. Feeding wheel; 14. Third motor; 15. Mounting plate; 16. Connecting plate; 17. Feed pipe; 18. Rotating shaft; 19. Connecting roller; 20. Scraper; 21. Spring; 22. Telescopic rod; 23. Screw; 24. Valve; 25. Agitator. Detailed Implementation
[0024] 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.
[0025] refer to Figure 1 and Figure 3 In this embodiment: a mixing device for black soldier fly feed includes a support frame 1, and a mixing component is provided inside the support frame 1;
[0026] The mixing assembly includes a mixing tank 4, which is located in the middle of the inner side of the support frame 1. Mounting plates 15 are detachably installed on both sides of the inner side of the support frame 1. A connecting plate 16 is fixedly connected to the opposite side of the mounting plates 15. A third motor 14 is fixedly connected to the top of the connecting plate 16. A rotating shaft 18 is fixedly connected to the output end of the third motor 14. Multiple evenly distributed stirring paddles 25 are sleeved on the outer periphery of the rotating shaft 18. A toothed ring 5 is fixedly connected to the top of the mixing tank 4. A second motor 6 is fixedly connected to the outer wall of one side of the support frame 1. A screw 8 is fixedly connected to the output end of the second motor 6. Two evenly distributed support blocks 11 are sleeved on one side of the screw 8. The screw 8 meshes with the toothed ring 5. A transmission crushing assembly is provided on the top of the support frame 1.
[0027] Specifically, the third motor 14 drives the rotating shaft 18 to rotate, thereby driving the stirring paddle 25 on the outer periphery of the rotating shaft 18 to stir and mix the materials. The second motor 6 on the outer periphery of the support frame 1 drives the screw 8 to rotate, and the toothed ring 5 at the bottom of the mixing tank 4 meshes with it, so that the screw 8 drives the toothed ring 5 to rotate, which in turn drives the mixing tank 4 to rotate. The direction of movement of the mixing tank 4 is opposite to the direction of movement of the stirring paddle 25, which achieves a more thorough mixing effect. There is no need to regularly maintain complex electronic components, which reduces labor and time costs and improves mixing efficiency.
[0028] refer to Figure 2 In this embodiment, the transmission crushing component includes a crusher 3, a feeding wheel 13 is rotatably connected to one side of the crusher 3, a drive shaft 12 is rotatably connected inside the crusher 3, a first motor 2 is provided on the side of the crusher 3 away from the feeding wheel 13, and a feed pipe 17 is provided at the bottom of the crusher 3.
[0029] Specifically, feed is poured into the machine through the inlet of the crusher 3. The feed guide wheel 13 guides the feed into the crusher 3 to prevent blockage. The first motor 2 drives the drive shaft 12 inside the crusher 3 to rotate. The blades on the drive shaft 12 cut and crush the feed, which is then transported to the mixing tank 4 through the feed pipe 17. No manual crushing of the feed is required, thus improving mixing efficiency.
[0030] refer to Figure 1 , Figure 4 and Figure 5 In this embodiment, the mounting plate 15 is threaded with a plurality of evenly distributed screws 23, the rotating shaft 18 is threaded with a plurality of evenly distributed telescopic rods 22, the end of the telescopic rod 22 away from the rotating shaft 18 is fitted with a spring 21, the end of the telescopic rod 22 away from the rotating shaft 18 is fixedly connected to a connecting roller 19, the outer periphery of the connecting roller 19 is fixedly connected to a scraper 20, the bottom of the toothed ring 5 is rotatably connected to a support platform 7, the bottom of the support platform 7 is fixedly connected to a plurality of evenly distributed support feet 9, the top of the mixing tank 4 is conical, the bottom of the mixing tank 4 is provided with a discharge pipe 10, and a valve 24 is installed on the outer periphery of the discharge pipe 10.
[0031] Specifically, screw 23 is used to install and remove mounting plate 15. Telescopic rod 22 extends towards the barrel wall under the centrifugal force of rotating shaft 18, so that scraper 20 on the outer periphery of connecting roller 19 scrapes and cleans the feed adsorbed on the barrel wall by centrifugal force. When the centrifugal force is insufficient, the connecting roller 19 is contracted under the action of spring 21 to assist mixing and make the mixing sufficient.
[0032] The working principle and usage process of this utility model are as follows: The third motor 14 drives the rotating shaft 18 to rotate, thereby driving the stirring paddle 25 on the outer periphery of the rotating shaft 18 to stir and mix the materials. The second motor 6 on the outer periphery of the support frame 1 drives the screw 8 to rotate, and the toothed ring 5 at the bottom of the mixing barrel 4 meshes with it, so that the screw 8 drives the toothed ring 5 to rotate, and then drives the mixing barrel 4 to rotate. The direction of movement of the mixing barrel 4 is opposite to the direction of movement of the stirring paddle 25, which achieves a more thorough mixing effect. There is no need to regularly maintain complex electronic components, which reduces labor and time costs and improves mixing efficiency. The feed is poured into the machine from the inlet of the crusher 3. The feed wheel 13 pushes the feed into the crusher 3 to prevent blockage. The first motor 2 drives the transmission shaft 12 in the crusher 3 to rotate. The blades on the transmission shaft 12 cut and crush the feed and then transport it to the mixing barrel 4 through the feed pipe 17. There is no need for manual crushing of the feed, which improves the mixing efficiency and reduces the time for crushing feed.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A mixing device for black soldier fly feed, comprising a support frame (1), characterized in that: The support frame (1) is equipped with a mixing component inside; The mixing assembly includes a mixing tank (4), which is located in the middle of the inner side of the support frame (1). The support frame (1) has mounting plates (15) detachably installed on both sides inside. A connecting plate (16) is fixedly connected to the opposite side of the mounting plate (15). A third motor (14) is fixedly connected to the top of the connecting plate (16). A rotating shaft (18) is fixedly connected to the output end of the third motor (14). Multiple evenly distributed stirring paddles (25) are sleeved on the outer periphery of the rotating shaft (18). A toothed ring (5) is fixedly connected to the top of the mixing tank (4). A second motor (6) is fixedly connected to the outer wall of one side of the support frame (1). A screw (8) is fixedly connected to the output end of the second motor (6). Two evenly distributed support blocks (11) are sleeved on one side of the screw (8). The screw (8) meshes with the toothed ring (5). A transmission crushing assembly is provided on the top of the support frame (1).
2. The mixing device for black soldier fly feed according to claim 1, characterized in that: The transmission crushing assembly includes a crusher (3), a feeding wheel (13) is rotatably connected to one side of the crusher (3), a drive shaft (12) is rotatably connected inside the crusher (3), a first motor (2) is provided on the side of the crusher (3) away from the feeding wheel (13), and a feed pipe (17) is provided at the bottom of the crusher (3).
3. The mixing device for black soldier fly feed according to claim 1, characterized in that: The mounting plate (15) has a plurality of evenly distributed screws (23) threaded around its outer periphery.
4. A mixing device for black soldier fly feed according to claim 1, characterized in that: The rotating shaft (18) is threaded with a plurality of evenly distributed telescopic rods (22), and a spring (21) is fitted on the end of the telescopic rod (22) away from the rotating shaft (18).
5. A mixing device for black soldier fly feed according to claim 4, characterized in that: A connecting roller (19) is fixedly connected to one end of the telescopic rod (22) away from the rotating shaft (18), and a scraper (20) is fixedly connected to the outer periphery of the connecting roller (19).
6. A mixing device for black soldier fly feed according to claim 1, characterized in that: The bottom of the toothed ring (5) is rotatably connected to a support platform (7), and the bottom of the support platform (7) is fixedly connected to a plurality of evenly distributed support feet (9).
7. A mixing device for black soldier fly feed according to claim 1, characterized in that: The top of the mixing tank (4) is conical, and the bottom of the mixing tank (4) is provided with a discharge pipe (10), and a valve (24) is installed on the outer periphery of the discharge pipe (10).
Citation Information
Patent Citations
Feed mixing device
CN215783026U