A feed mixing device for livestock and poultry farming
By introducing a feeding component and an air guiding system into the livestock and poultry breeding feed mixing device, the problems of device blockage and dust flying have been solved, achieving efficient feeding and a clean operating environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 肃州区畜牧兽医技术服务中心(肃州区动物疫病防治中心)
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
Smart Images

Figure CN224506992U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of livestock and poultry breeding technology, specifically to a feed mixing device for livestock and poultry breeding. Background Technology
[0002] In modern animal husbandry, to meet the nutritional needs of livestock and poultry at different growth stages, feed is usually composed of a mixture of various raw materials, such as grains, proteins, vitamins, and mineral additives. During the livestock and poultry farming process, these raw materials are typically mixed to meet the nutritional requirements of different livestock and poultry.
[0003] Currently, most traditional livestock and poultry breeding mixing devices use gravity discharge. When handling wet or sticky feed, it is easy for accumulation and blockage to form at the discharge port, resulting in poor feed flow. At the same time, when workers add feed into the mixing device, it will also generate serious dust problems, which will not only pollute the breeding environment, but may also cause respiratory diseases of operators. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the existing technology, this utility model provides a feed mixing device for livestock and poultry breeding, which solves the problem of serious dust flying when workers add feed into the feed mixing device.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for livestock and poultry farming, comprising a mixing box, a feeding hopper fixedly connected to the top of the mixing box, and a feeding assembly fixedly installed at the bottom of the mixing box. A drive motor is fixedly connected to the outside of the mixing box, and a stirring paddle is fixedly connected to the output end of the drive motor. An air distribution pipe is fixedly connected to the outside of the feeding hopper, and an air guide shell is fixedly connected to the inside of the feeding hopper. As the width between the air guide shell and the cross-section of the feeding hopper gradually narrows, according to Bernoulli's equation, the airflow speed will increase significantly, while the pressure will decrease. This can help the feed fall faster, improve feeding efficiency, and suppress feed dust from flying upwards during feeding, thus improving the operating environment.
[0008] The feeding assembly includes a feeding shell, a baffle plate slidably connected to the top of the feeding shell, a protective shell fixedly connected to the outer side of the feeding shell, a drive wheel and a driven wheel rotatably connected to the inner side of the protective shell, a spiral conveyor plate rotatably connected to the inner side of the feeding shell, a dustproof shell fixedly connected to the side of the protective shell away from the feeding shell, and a centrifugal fan rotatably connected to the inner side of the dustproof shell. The dustproof shell prevents dust from being blown out when the centrifugal fan is working, ensuring a clean operating environment for the device. An air guide pipe is fixedly connected to the top of the dustproof shell. The rotation of the driven wheel drives the spiral conveyor plate to rotate. Under the rotation of the spiral conveyor plate, the mixed feed in the mixing tank is conveyed to the outlet of the feeding shell for discharge.
[0009] Preferably, a telescopic cylinder is fixedly connected to the bottom of the mixing box, the output end of the telescopic cylinder is fixedly connected to the outer side of the baffle plate, the inner side of the mixing box is rotatably connected to both sides of the stirring paddle, the top of the baffle plate is slidably connected to the bottom of the mixing box, and the telescopic cylinder retracts. At this time, the baffle plate in the feeding assembly slides outward along the feeding shell, so that the bottom of the mixing box remains open.
[0010] Preferably, the top of the feeding shell is fixedly connected to the bottom of the mixing box, the outer side of the mixing box is fixedly connected to the outer side of the baffle plate, the driving wheel and the driven wheel are driven by a belt, and the stirring paddle drives the driving wheel inside the protective shell to rotate. Since the driving wheel and the driven wheel are driven by a belt, the driven wheel also rotates accordingly.
[0011] Preferably, the outer side of the driving wheel is fixedly connected to the end of the stirring paddle away from the drive motor, one side of the driven wheel is fixedly connected to the outer side of the spiral conveyor plate, the other side of the driven wheel is fixedly connected to the center of the centrifugal fan, and the top end of the air guide pipe is fixedly connected to the outer side of the air distribution pipe. The centrifugal fan rotates to generate airflow, the airflow enters the air distribution pipe through the air guide pipe, and after being guided by the air guide shell, it is blown downward along the inner wall of the feed hopper.
[0012] (III) Beneficial Effects
[0013] This utility model provides a feed mixing device for livestock and poultry farming. It has the following beneficial effects:
[0014] (i) The device is equipped with a feeding component. The stirring paddle drives the drive wheel inside the protective shell to rotate. Since the drive wheel and the driven wheel are driven by a belt, the driven wheel also rotates. The rotation of the driven wheel drives the spiral conveyor plate to rotate. Under the rotation of the spiral conveyor plate, the mixed feed in the mixing box is transported to the outlet of the feeding shell and discharged, completing the feeding process. At the same time, it also reduces the risk of feeding blockage.
[0015] (II) The device is equipped with an air guide shell and an air distribution pipe. The centrifugal fan rotates to generate airflow. The airflow enters the air distribution pipe through the air guide pipe, and after being guided by the air guide shell, it blows downward along the inner wall of the feed hopper. As the width between the air guide shell and the feed hopper cross section gradually narrows, according to Bernoulli's equation, the airflow speed will increase significantly, while the pressure will decrease. This can help the feed fall faster, improve feeding efficiency, and at the same time suppress feed dust from flying upward during feeding, thus improving the operating environment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;
[0019] Figure 4 This is a schematic diagram of the material feeding assembly of this utility model;
[0020] Figure 5 This is a structural schematic diagram of the feeding component of this utility model from another perspective.
[0021] In the diagram: 1. Mixing box; 2. Feed hopper; 3. Discharge assembly; 4. Drive motor; 5. Agitator; 6. Telescopic cylinder; 7. Air distribution pipe; 8. Air guide shell; 31. Feeding shell; 32. Baffle plate; 33. Protective shell; 34. Drive wheel; 35. Driven wheel; 36. Screw conveyor plate; 37. Centrifugal fan; 38. Dustproof shell; 39. Air guide pipe. Detailed Implementation
[0022] 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.
[0023] Example: Please refer to Figure 1-5This utility model provides a technical solution: a mixing device for livestock and poultry farming, including a mixing box 1, a feeding hopper 2 fixedly connected to the top of the mixing box 1, and a feeding assembly 3 fixedly installed at the bottom of the mixing box 1. A drive motor 4 is fixedly connected to the outside of the mixing box 1, and a stirring paddle 5 is fixedly connected to the output end of the drive motor 4. An air distribution pipe 7 is fixedly connected to the outside of the feeding hopper 2, and an air guide shell 8 is fixedly connected to the inside of the feeding hopper 2. The feeding assembly 3 includes a feeding shell 3. 1. A baffle plate 32 is slidably connected to the top of the feeding shell 31. A protective shell 33 is fixedly connected to the outer side of the feeding shell 31. A drive wheel 34 and a driven wheel 35 are rotatably connected to the inner side of the protective shell 33. A screw conveyor plate 36 is rotatably connected to the inner side of the feeding shell 31. A dustproof shell 38 is fixedly connected to the side of the protective shell 33 away from the feeding shell 31. A centrifugal fan 37 is rotatably connected to the inner side of the dustproof shell 38. An air guide pipe 39 is fixedly connected to the top of the dustproof shell 38. A mixing box 1 is fixedly connected to the bottom of the mixing box 1. The telescopic cylinder 6 has its output end fixedly connected to the outer side of the baffle plate 32. Feed is poured from the feed hopper 2 into the mixing tank 1. After the drive motor 4 starts, the stirring paddle 5 begins to rotate, mixing the feed added to the mixing tank 1. After mixing is complete, the telescopic cylinder 6 retracts. At this time, the baffle plate 32 in the feeding assembly 3 slides outward along the feeding shell 31, keeping the bottom of the mixing tank 1 open. As the stirring paddle 5 rotates, the mixed material is gradually conveyed to the opening at the bottom of the mixing tank 1 and then falls into the feeding shell 31. Simultaneously, the stirring paddle 5 drives the drive wheel 34 inside the protective shell 33 to rotate. Since the drive wheel 34 and the driven wheel 35 are driven by a belt, the driven wheel 35 also rotates. The rotation of the driven wheel 35 drives the spiral conveyor plate 36 to rotate. Under the rotation of the spiral conveyor plate 36, the mixed feed in the mixing tank 1 is conveyed to the outlet of the feeding shell 31 and discharged, completing the feeding process and reducing the risk of feeding blockage.
[0024] The inner side of the mixing tank 1 is rotatably connected to both sides of the stirring paddle 5. The top of the baffle plate 32 is slidably connected to the bottom of the mixing tank 1. The top of the feeding shell 31 is fixedly connected to the bottom of the mixing tank 1. The outer side of the mixing tank 1 is fixedly connected to the outer side of the baffle plate 32. The driving wheel 34 and the driven wheel 35 are driven by a belt. The outer side of the driving wheel 34 is fixedly connected to the end of the stirring paddle 5 away from the drive motor 4. One side of the driven wheel 35 is fixedly connected to the outer side of the spiral conveyor plate 36. The other side of the driven wheel 35 is fixedly connected to the center of the centrifugal fan 37. The top of the air guide pipe 39 is connected to the outer side of the air distribution pipe 7. The fixed connection allows the driven wheel 35 to rotate, which in turn drives the centrifugal fan 37. The centrifugal fan 37 generates airflow, which enters the air distribution pipe 7 via the air guide pipe 39. After being guided by the air guide shell 8, the airflow blows downwards along the inner wall of the feed hopper 2. As the airflow passes through the gap between the air guide shell 8 and the feed hopper 2, the width between their cross-sections gradually narrows. According to Bernoulli's equation, the airflow velocity increases significantly while the pressure decreases. This helps the feed fall faster, improving feeding efficiency, and simultaneously suppressing feed dust from flying upwards during feeding, thus improving the operating environment. The dust cover 38 prevents dust from escaping during the operation of the centrifugal fan 37, ensuring a clean operating environment for the device.
[0025] Working principle: When in use, feed is poured from the feed hopper 2 into the mixing box 1. After the drive motor 4 is started, the stirring paddle 5 starts to rotate, mixing the feed added to the mixing box 1. After the mixing is completed, the telescopic cylinder 6 retracts. At this time, the baffle plate 32 in the feeding assembly 3 slides outward along the feeding shell 31, keeping the bottom of the mixing box 1 open. As the stirring paddle 5 rotates, the mixed material is gradually conveyed to the opening at the bottom of the mixing box 1 and then falls into the feeding shell 31. At the same time, the stirring paddle 5 drives the drive wheel 34 in the protective shell 33 to rotate. Since the drive wheel 34 and the driven wheel 35 are driven by a belt, the driven wheel 35 also rotates. The rotation of the driven wheel 35 drives the spiral conveyor plate 36 to rotate. Under the rotation of the spiral conveyor plate 36, the mixed feed in the mixing box 1 is conveyed to the outlet of the feeding shell 31 and discharged, completing the feeding process and reducing the risk of feeding blockage.
[0026] During the rotation of the driven wheel 35, the centrifugal fan 37 is also driven to rotate. The rotation of the centrifugal fan 37 generates airflow, which enters the air distribution pipe 7 through the air guide pipe 39, and then blows downward along the inner wall of the feed hopper 2 after being guided by the air guide shell 8. When the airflow passes through the gap between the air guide shell 8 and the feed hopper 2, the width between the cross-sections of the air guide shell 8 and the feed hopper 2 gradually narrows. According to Bernoulli's equation, the airflow velocity will increase significantly, while the pressure will decrease. This helps the feed fall faster, improves feeding efficiency, and at the same time suppresses feed dust from flying upward during feeding, improving the operating environment. The dust cover 38 can prevent dust from being blown out when the centrifugal fan 37 is working, ensuring a clean operating environment for the device.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] 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 mixing device for livestock and poultry breeding, comprising a mixing box (1), a feed inlet hopper (2) is fixedly connected to the top of the mixing box (1), characterized in that, Also includes: The feeding assembly (3) is fixedly installed at the bottom of the mixing box (1). The outer side of the mixing box (1) is fixedly connected to the drive motor (4). The output end of the drive motor (4) is fixedly connected to the stirring paddle (5). The outer side of the feeding hopper (2) is fixedly connected to the air distribution pipe (7). The inner side of the feeding hopper (2) is fixedly connected to the air guide shell (8). The feeding assembly (3) includes a feeding shell (31), a baffle plate (32) is slidably connected to the top of the feeding shell (31), a protective shell (33) is fixedly connected to the outside of the feeding shell (31), a drive wheel (34) and a driven wheel (35) are rotatably connected to the inside of the protective shell (33), a spiral conveyor plate (36) is rotatably connected to the inside of the feeding shell (31), a dustproof shell (38) is fixedly connected to the side of the protective shell (33) away from the feeding shell (31), a centrifugal fan (37) is rotatably connected to the inside of the dustproof shell (38), and an air guide pipe (39) is fixedly connected to the top of the dustproof shell (38).
2. The mixing device for livestock and poultry breeding according to claim 1, characterized in that: The bottom of the mixing box (1) is fixedly connected to a telescopic cylinder (6), and the output end of the telescopic cylinder (6) is fixedly connected to the outside of the baffle plate (32).
3. The mixing device for livestock and poultry breeding according to claim 2, characterized in that: The inner side of the mixing tank (1) is rotatably connected to both sides of the stirring paddle (5), and the top of the baffle plate (32) is slidably connected to the bottom of the mixing tank (1).
4. The mixing device for livestock and poultry breeding according to claim 1, characterized in that: The top of the feeding shell (31) is fixedly connected to the bottom of the mixing box (1), the outer side of the mixing box (1) is fixedly connected to the outer side of the baffle plate (32), and the driving wheel (34) and the driven wheel (35) are driven by a belt.
5. A feed mixing device for livestock and poultry farming according to claim 4, characterized in that: The outer side of the drive wheel (34) is fixedly connected to the end of the stirring paddle (5) away from the drive motor (4), one side of the driven wheel (35) is fixedly connected to the outer side of the spiral conveyor plate (36), and the other side of the driven wheel (35) is fixedly connected to the center of the centrifugal fan (37).
6. The mixing device for livestock and poultry breeding according to claim 1, characterized in that: The top end of the air guide tube (39) is fixedly connected to the outside of the air distribution tube (7).