Automatic feeding and grading prevention device for chicken feeding

The feed is thoroughly mixed in the conveying pipeline by a motor-driven installation chamber and gear transmission system, which solves the problem of feed grading, ensures nutritional balance and automated operation efficiency, and improves the feeding effect of the chicken flock.

CN224522089UActive Publication Date: 2026-07-21HEBEI XIANGSHENG AGRI TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI XIANGSHENG AGRI TECH CO LTD
Filing Date
2025-08-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing automatic feeding devices for chickens have obvious feed grading problems in the feeding process. Large feed particles are concentrated at the top of the feed layer, while small feed particles sink to the bottom, resulting in unbalanced nutrient intake and easy accumulation of powder and mold.

Method used

The installation chamber is driven by an electric motor and a gear transmission system. The rotation of the installation chamber and the combined movement of the mixing plate achieve all-round mixing of the feed in the conveying pipeline, breaking the grading phenomenon caused by particle differences and fully integrating large particles with powder.

Benefits of technology

To ensure that the chickens consume a balanced diet, improve feeding results, save equipment space and energy consumption, and increase automation and operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic feeding anti-classification device for chicken feeding in the technical field of automatic feeding, including conveying pipeline and motor, the motor fixed connection in the top of conveying pipeline, the outside fixed connection of conveying pipeline has two classification pipeline, the power output shaft bottom of motor penetrates conveying pipeline and extends to the inner chamber of conveying pipeline, and the power output shaft bottom of motor fixed connection has installation storehouse, the inside of installation storehouse is provided with four transmission storehouses, the inner chamber wall rotation is connected with four gear transmission rods of installation storehouse, this kind of automatic feeding anti-classification device for chicken feeding, the structure design is reasonable, effectively breaks the classification phenomenon of traditional conveying process because of the difference of particle, makes the full integration of large particle and powder, ensures that the feed nutrition of chicken group intake is balanced, and promotes the feeding effect.
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Description

Technical Field

[0001] This utility model relates to the field of automatic feeding technology, specifically an automatic feeding and anti-grading device for chicken farming. Background Technology

[0002] Automatic feeding devices for chicken farming are automated equipment specifically designed for large-scale, intensive chicken farming scenarios. Their core function is to achieve automatic feed delivery, quantitative distribution, and timed feeding through the coordination of mechanical and electrical control systems. These devices typically consist of a feed storage tower, conveying pipes, feeding troughs, sensors, and a control system: the feed storage tower stores large quantities of feed, avoiding frequent refills; the conveying pipes (such as screw conveyors or chain scrapers) precisely transport the feed from the storage tower to the feeding troughs inside the chicken house.

[0003] While existing automatic feeding and anti-grading devices for chickens can automatically deliver feed to the feeding troughs in the chicken house, significant feed grading still exists during the feed dispensing process. When feed falls from the conveyor into the feeding trough, due to differences in particle size, weight, and impact force, large particles tend to concentrate at the top of the feed layer due to inertia and gravity, while lighter powder tends to settle at the bottom. This stratification not only causes chickens to ingest large particles first and then come into contact with powder later, resulting in an unbalanced nutritional intake, but also risks that powder, if left to accumulate at the bottom for a long time, may become compacted or moldy after absorbing moisture, reducing feed utilization and posing potential health risks to the chickens. Therefore, we propose an automatic feeding and anti-grading device for chickens. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic feeding and anti-grading device for chicken farming, in order to solve the problem mentioned in the background art that although the existing automatic feeding and anti-grading devices for chicken farming can realize the automatic delivery of feed to the feeding trough in the chicken house, there is still an obvious problem of feed grading in the feeding process. When the feed falls from the conveying mechanism into the feeding trough, due to the influence of particle size, weight difference and falling impact force, large particles of feed will concentrate at the top of the feed layer due to inertia and gravity, while the lighter powder is easy to settle to the bottom of the feed layer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding and anti-grading device for chickens, comprising a conveying pipe and a motor. The motor is fixedly connected to the top of the conveying pipe, and two grading pipes are fixedly connected to the outside of the conveying pipe. The bottom end of the power output shaft of the motor passes through the conveying pipe and extends into the inner cavity of the conveying pipe. An installation chamber is fixedly connected to the bottom end of the power output shaft of the motor. Four transmission chambers are opened inside the installation chamber. Four gear transmission rods are rotatably connected to the inner wall of the installation chamber. One end of each gear transmission rod passes through the installation chamber and extends into the inner cavity of the transmission chamber.

[0006] As a further description of the above technical solution:

[0007] A first drive gear is fixedly connected to the outer side of the gear transmission rod, and a gear driven rod is rotatably connected to the bottom of the inner cavity of the transmission chamber.

[0008] As a further description of the above technical solution:

[0009] The bottom end of the gear driven rod passes through the mounting chamber and extends to the bottom of the mounting chamber, and a mounting rod is fixedly connected to the bottom end of the gear driven rod.

[0010] As a further description of the above technical solution:

[0011] A mixing plate is fixedly connected to the outer side of the mounting rod, and the mixing plates are evenly distributed in sequence. A fixing plate is fixedly connected to the inner cavity of the conveying pipe.

[0012] As a further description of the above technical solution:

[0013] A fixing rod is fixedly connected to the top of the fixing plate, and the top end of the fixing rod passes through the installation compartment and extends into the inner cavity of the installation compartment.

[0014] As a further description of the above technical solution:

[0015] A second drive gear is fixedly connected to the top of the fixed rod, and the second drive gear meshes with the gear transmission rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This automatic feeding and anti-grading device for chickens uses a motor to drive the installation chamber to rotate. In conjunction with the meshing transmission of a fixed second drive gear and gear transmission rod, multiple mixing plates simultaneously undergo both revolution and rotation. This composite motion can comprehensively mix the feed in the conveying pipeline, effectively breaking the grading phenomenon caused by particle differences in the traditional conveying process. It allows large particles and powder to be fully integrated, ensuring a balanced intake of nutrients from the feed for the chickens and improving feeding efficiency.

[0018] 2. This automatic feeding and anti-grading device for chickens organically combines the mixing function with the conveying process. The mixing process is completed while the feed is being transported through the conveying pipeline, eliminating the need for an additional independent mixing stage, thus saving equipment space and energy consumption. Multiple evenly distributed mixing plates, combined with the grading pipeline design, ensure sufficient mixing and maintain the continuity of feed delivery, thereby improving the automation level and operating efficiency of the overall feeding operation. Attached Figure Description

[0019] Figure 1 This is a front-view perspective three-dimensional structural diagram of an automatic feeding and anti-grading device for chicken farming proposed in this utility model;

[0020] Figure 2 This is a bottom-view three-dimensional structural diagram of an automatic feeding and anti-grading device for chickens proposed in this utility model;

[0021] Figure 3 This is a front sectional view of the automatic feeding and anti-grading device for chickens proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the main sectional view of the installation compartment of an automatic feeding and anti-grading device for chicken farming proposed in this utility model.

[0023] Figure 5 This is a bottom sectional view of the installation compartment of an automatic feeding and anti-grading device for chickens proposed in this utility model.

[0024] In the diagram: 100, conveying pipe; 110, grading pipe; 200, motor; 210, installation chamber; 220, transmission chamber; 300, gear transmission rod; 310, first drive gear; 400, gear driven rod; 410, installation rod; 420, mixing plate; 500, fixing plate; 510, fixing rod; 520, second drive gear. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] This utility model provides an automatic feeding device for chickens that prevents grading, effectively breaking the grading phenomenon caused by particle differences during traditional conveying processes. It ensures that large particles and powder are fully mixed, guaranteeing a balanced nutritional intake for the chickens and improving feeding efficiency. Please refer to [link / reference]. Figure 1-5 This includes a conveying pipe 100 and a motor 200;

[0029] Please refer to it again. Figure 1-5The motor 200 is fixedly connected to the top of the conveying pipe 100. Two graded pipes 110 are fixedly connected to the outside of the conveying pipe 100. The bottom end of the power output shaft of the motor 200 passes through the conveying pipe 100 and extends into the inner cavity of the conveying pipe 100. The bottom end of the power output shaft of the motor 200 is fixedly connected to the installation chamber 210. The installation chamber 210 has four transmission chambers 220 inside. The inner wall of the installation chamber 210 is rotatably connected to four gear transmission rods 300. One end of the gear transmission rod 300 passes through the installation chamber 210 and extends into the inner cavity of the transmission chamber 220. After the motor 200 is started, its power output shaft drives the fixedly connected installation chamber 210 to rotate in the inner cavity of the conveying pipe 100. At this time, the four gear transmission rods 300 in the installation chamber 210 revolve synchronously with the installation chamber 210. The gear transmission rods 300 maintain a meshing state with the second drive gear 520 fixed in the inner cavity of the conveying pipe 100. During the revolution, they rotate due to the meshing of the gears.

[0030] In summary, the mixing process is completed simultaneously with the feed transport through the pipeline, eliminating the need for a separate mixing stage and saving equipment space and energy consumption.

[0031] Please refer to it again. Figure 1-5 A first drive gear 310 is fixedly connected to the outer side of the gear transmission rod 300. A gear driven rod 400 is rotatably connected to the bottom of the inner cavity of the transmission chamber 220. The bottom end of the gear driven rod 400 passes through the mounting chamber 210 and extends to the bottom of the mounting chamber 210. An mounting rod 410 is fixedly connected to the bottom end of the gear driven rod 400. A mixing plate 420 is fixedly connected to the outer side of the mounting rod 410. The mixing plates 420 are evenly distributed in sequence. A fixing plate 500 is fixedly connected to the inner cavity of the conveying pipe 100. A fixing rod 510 is fixedly connected to the top of the fixing plate 500. The top end of the fixing rod 510 passes through the mounting chamber 210 and extends to the inner cavity of the mounting chamber 210. The top end of the fixing rod 510 is fixed. A second drive gear 520 is connected and meshes with a gear transmission rod 300. When the gear transmission rod 300 rotates, it drives the gear driven rod 400 in the transmission chamber 220 to rotate through the first drive gear 310 on the outside. This causes the mounting rod 410 at the bottom of the gear driven rod 400 and the mixing plate 420 to rotate synchronously, ultimately forming a compound motion of "revolution of the mounting chamber plus rotation of the mixing plate": the mounting chamber 210 drives four sets of mixing plates 420 to make circular motion along the inner wall of the conveying pipe 100, while each set of mixing plates 420 rotates around the axis of the mounting rod 410, which mixes the feed in the conveying pipe 100 in all directions, and works with the grading pipe 110 to achieve uniform conveying.

[0032] In summary, this method effectively breaks the grading phenomenon caused by particle differences in the traditional conveying process, allowing large particles to be fully mixed with powdered feed, ensuring a balanced intake of nutrients from the feed for the chickens, and improving feeding results.

[0033] In practical use, after the motor 200 is started, its power output shaft drives the fixedly connected installation chamber 210 to rotate within the conveying pipe 100. At this time, the four gear transmission rods 300 inside the installation chamber 210 revolve synchronously with the installation chamber 210. The gear transmission rods 300 maintain a meshing state with the second drive gear 520 fixed within the conveying pipe 100. During the revolution, they rotate due to the meshing of the gears. When the gear transmission rods 300 rotate, they are driven by the first drive gear on the outer side. 310 drives the gear driven rod 400 in the transmission chamber 220 to rotate, causing the mounting rod 410 and mixing plate 420 at the bottom of the gear driven rod 400 to rotate synchronously, ultimately forming a compound motion of "revolution of the mounting chamber plus rotation of the mixing plate": the mounting chamber 210 drives the four sets of mixing plates 420 to make circular motion along the inner wall of the conveying pipe 100, while each set of mixing plates 420 rotates around the axis of the mounting rod 410, mixing the feed in the conveying pipe 100 in all directions, and cooperating with the grading pipe 110 to achieve uniform conveying.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. An automatic feeding and anti-grading device for chicken farming, characterized in that: The device includes a conveying pipe (100) and a motor (200). The motor (200) is fixedly connected to the top of the conveying pipe (100). Two graded pipes (110) are fixedly connected to the outside of the conveying pipe (100). The bottom end of the power output shaft of the motor (200) passes through the conveying pipe (100) and extends into the inner cavity of the conveying pipe (100). The bottom end of the power output shaft of the motor (200) is fixedly connected to an installation chamber (210). The installation chamber (210) has four transmission chambers (220) inside. The inner wall of the installation chamber (210) is rotatably connected to four gear transmission rods (300). One end of each gear transmission rod (300) passes through the installation chamber (210) and extends into the inner cavity of the transmission chamber (220).

2. The automatic feeding and anti-grading device for chicken farming according to claim 1, characterized in that: The outer side of the gear transmission rod (300) is fixedly connected to a first drive gear (310), and the bottom of the inner cavity of the transmission chamber (220) is rotatably connected to a gear driven rod (400).

3. The automatic feeding and anti-grading device for chicken farming according to claim 2, characterized in that: The bottom end of the gear driven rod (400) passes through the mounting chamber (210) and extends to the bottom of the mounting chamber (210), and the bottom end of the gear driven rod (400) is fixedly connected to the mounting rod (410).

4. The automatic feeding and anti-grading device for chicken farming according to claim 3, characterized in that: A mixing plate (420) is fixedly connected to the outside of the mounting rod (410), and the mixing plates (420) are evenly distributed in sequence. A fixing plate (500) is fixedly connected to the inner cavity of the conveying pipe (100).

5. The automatic feeding and anti-grading device for chicken farming according to claim 4, characterized in that: A fixing rod (510) is fixedly connected to the top of the fixing plate (500), and the top end of the fixing rod (510) passes through the mounting chamber (210) and extends into the inner cavity of the mounting chamber (210).

6. The automatic feeding and anti-grading device for chicken farming according to claim 5, characterized in that: The top end of the fixed rod (510) is fixedly connected to a second drive gear (520), which meshes with the gear transmission rod (300).