Feeding device for beef cattle feeding

Abstract

The utility model discloses a feeding device for beef cattle feeding, which comprises a feed processing bin, a feeding bin, a feeding bin, a feeding bin, a feeding bin, a feeding bin, a feeding bin and a feeding bin, and is characterized in that the feeding bin is provided with a processing cavity; a feed inlet is formed in the feed treatment bin, and the feed inlet is communicated with the treatment cavity; the treatment device is connected with the supporting frame; the treatment device comprises a first rotating motor, a rotating shaft and a plurality of rotating blades; an output part of the first rotating motor is connected with the rotating shaft; the multiple rotating blades are arranged in the circumferential direction of the rotating shaft at intervals. The rotating blade is rotatably connected with the rotating shaft so as to adjust the cutting area of the rotating blade; a discharge port is formed in one end, far away from the feed treatment bin, of the conveying bin; the conveying bin is provided with a conveying channel, and the conveying channel communicates with the processing cavity; a conveying device is arranged in the conveying channel; and the conveying device is used for conveying the feed in the treatment cavity to the discharge port. The beef cattle feeding device can automatically smash forage and mix feed, and the beef cattle feeding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry technology, and in particular to a feeding device for beef cattle. Background Technology

[0002] With the development of technology in the livestock breeding field, corresponding feeding techniques have emerged. Feeding beef cattle usually requires crushing the forage according to the different growth stages of the beef cattle, and mixing various feed components before feeding them into the trough.

[0003] The current level of automation in livestock farming is low. Large-scale farms use simple mechanical feeding devices. After the feed is manually processed, it is continuously transported to each feeding trough by mechanical feeding devices such as belt conveyor feeders. This reduces the intensity of manual handling to a certain extent and improves the feeding efficiency of beef cattle.

[0004] However, the aforementioned devices still rely heavily on manual labor, lacking an integrated feeding device that can mix feed and feed the cattle, thus failing to further improve the efficiency of beef cattle feeding and reduce the physical labor of feeding personnel. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a feeding device for beef cattle, which can automatically crush forage and mix feed so that it can be evenly fed to each beef cattle in the farm.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A feeding device for beef cattle includes:

[0008] The feed processing bin has a processing chamber, and a support frame is installed at the top of the inner wall of the processing chamber; the feed processing bin has a feed inlet, which is connected to the processing chamber.

[0009] The processing device is connected to the support frame; the processing device includes a first rotary motor, a rotary shaft and multiple rotary blades; the output of the first rotary motor is connected to the rotary shaft; the multiple rotary blades are arranged at intervals along the circumference of the rotary shaft; the rotary blades are rotatably connected to the rotary shaft to adjust the cutting area of ​​the rotary blades.

[0010] The conveyor chamber has a discharge port at one end away from the feed processing chamber; the conveyor chamber is equipped with a conveying channel that connects to the processing chamber; a conveying device is installed in the conveying channel; the conveying device is used to transport the feed in the processing chamber to the discharge port.

[0011] In one embodiment, the processing device further includes a second rotary motor, which is drively connected to the rotary blade and is used to drive the rotary blade to rotate in order to adjust the cutting area of ​​the rotary blade.

[0012] In one embodiment, the support frame is connected to the processing device via a lifting drive device; the lifting drive device includes a fixed part and an output part; the fixed part and the output part are telescopically connected to each other; the end of the fixed part away from the output part is connected to the support frame; the end of the output part away from the fixed part is connected to a first rotary motor; the lifting drive device can drive the processing device to approach or move away from the bottom of the processing chamber.

[0013] In one embodiment, a filter screen is provided inside the processing chamber; one side of the filter screen is pivotally connected to the inner wall of the feed processing chamber via a pivot shaft; the pivot shaft is connected to a first rotary drive mechanism; the first rotary drive mechanism can drive the filter screen to swing so that the filter screen switches between a filtering state and an avoidance state.

[0014] When the filter is in the filtering state, the filter divides the processing chamber into a cutting chamber and a collecting chamber. The cutting chamber is located above the collecting chamber, and the processing device is located in the cutting chamber.

[0015] When the filter is in the avoidance state, the filter releases its division of the processing chamber, allowing the processing device to approach or move away from the bottom of the processing chamber.

[0016] In one embodiment, when the filter is in an avoidance state, the projection of the filter onto the horizontal plane of the processing device is misaligned.

[0017] In one embodiment, the conveying device includes a rotary conveying mechanism; the rotary conveying mechanism includes a roller and a second rotary drive mechanism; the second rotary drive mechanism is installed in the conveying bin, and the rotary output end of the second rotary drive mechanism is connected to the roller; the roller is provided with a plurality of curved plates that are spaced apart sequentially along the circumference of the roller; the curved plates have a first receiving trough for receiving feed.

[0018] In one embodiment, the conveying device further includes a conveyor belt conveying mechanism; the rotary conveying mechanism, the conveyor belt conveying mechanism, and the discharge port are arranged sequentially along the feed feeding direction; the conveyor bin and the conveyor belt conveying mechanism are arranged inclined upwards; the conveyor belt conveying mechanism includes a conveyor belt and a drive motor; the drive motor is drivenly connected to the conveyor belt; the outer wall of the conveyor belt has a plurality of anti-drop strips protruding from the inside to the outside along the thickness direction of the conveyor belt; the plurality of anti-drop strips are arranged at intervals along the running direction of the conveyor belt; a second receiving trough for receiving feed is formed between two adjacent anti-drop strips.

[0019] In one embodiment, the feeding device for beef cattle also includes a discharge hopper; the discharge hopper is connected below the discharge port.

[0020] In one embodiment, a telescopic rod is connected to the outer wall of the conveying chamber for discharging hopper; the telescopic rod is used to change the height of the discharging hopper.

[0021] In one embodiment, the feeding device for beef cattle also includes wheels; the wheels are rotatably connected to the bottom of the feed processing bin.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. By setting up a combination design of feed processing bins, processing devices and conveyor bins, the whole process from crushing forage and mixing feed to feeding is fully automated, reducing manual intervention and improving the efficiency of beef cattle feeding.

[0024] 2. The rotating blades are rotatably connected to the rotating shaft to adjust the cutting area of ​​the rotating blades, thereby enabling switching between two states: crushing forage and mixing feed. This allows the processing device to serve two purposes. When adding forage, the rotating blades rotate to a certain angle to reduce the contact area with the forage, i.e., the area projected horizontally by the rotating blades is reduced, increasing the shearing force to crush the forage. When adding coarse grains to mix with forage, the rotating blades rotate to a certain angle to increase the contact area with the feed, i.e., the area projected horizontally by the rotating blades is increased, thus mixing the feed evenly. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the feeding device for beef cattle of this utility model.

[0026] Figure 2 for Figure 1 A top view of the feeding device for beef cattle shown.

[0027] Figure 3 for Figure 2 The diagram shows a cross-sectional view of a feeding device for beef cattle.

[0028] Figure 4 for Figure 3 A magnified view of part A of the feeding device for beef cattle shown.

[0029] In the diagram: 100, feed processing bin; 110, processing chamber; 120, support frame; 130, feed inlet; 200, processing device; 210, rotating shaft; 220, rotating blade; 300, conveyor bin; 310, discharge port; 320, conveying channel; 330, rotary conveyor mechanism; 340, conveyor belt conveyor mechanism; 400, lifting drive device; 500, filter screen; 510, pivot shaft; 600, discharge hopper; 700, telescopic rod; 800, wheel. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0031] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] See Figures 1-4 The diagram shows a structural schematic of a feeding device for beef cattle feeding according to a preferred embodiment of the present invention, including: a feed processing bin 100, a processing device 200, and a conveying bin 300.

[0034] The feed processing bin 100 is equipped with a processing chamber 110, which is the space for crushing, cutting, and mixing feed. A support frame 120 is installed at the top of the inner wall of the processing chamber 110. The support frame 120 provides a stable mounting base for the processing device 200, ensuring that the processing device 200 will not shake or shift during high-speed operation, thus guaranteeing stable processing. The schematic support frame 120 is a horizontal bar, fixed to the inner wall of the feed processing bin 100 by welding or high-strength bolts. The feed processing bin 100 has an inlet 130, which communicates with the processing chamber 110, through which feed enters the processing chamber 110.

[0035] See Figure 3 and Figure 4The processing device 200 is connected to the support frame 120, and it achieves effective processing of feed through its own rotational motion. The processing device 200 includes a first rotary motor, a rotary shaft 210, and multiple rotary blades 220. The output of the first rotary motor is connected to the rotary shaft 210. Schematic, the first rotary motor is a high-power rotary motor to ensure sufficient power to drive the rotary shaft 210 and rotary blades 220 to rotate at high speed. When the processing device 200 is in crushing mode, it powerfully cuts and crushes roughage such as forage. The output of the first rotary motor is connected to the rotary shaft 210 by a coupling, which transmits the torque of the first rotary motor, ensuring that the rotary shaft 210 rotates smoothly and steadily. Multiple rotating blades 220 are spaced apart circumferentially along the rotating shaft 210. The rotating blades 220 are rotatably connected to the rotating shaft 210 to adjust the cutting area of ​​the rotating blades 220. When the cutting area of ​​the rotating blades 220 in contact with the feed is small, the pressure on the cutting surface is large, which is beneficial for cutting roughage such as forage. When the horizontal projected area of ​​the rotating blades 220 is at its maximum, its cutting area with the feed is the largest, and the cutting intensity is the smallest. In this case, the rotating blades 220 can be used for mixing feed. Illustratively, gear transmission is used to provide power to the rotating blades 220.

[0036] Furthermore, the processing device 200 is located at the bottom of the processing chamber 110. Rough feed such as hay and straw is fed into the feed processing bin 100 through the discharge port 310. The rotating blades 220 crush the rough feed. Then, the concentrated feed such as corn and sorghum is fed into the feed processing bin 100. The rotating blades 220 mix the feed evenly.

[0037] The conveyor hopper 300 is responsible for transporting the feed processed by the processing device 200 to the discharge port 310 for subsequent feeding. The discharge port 310 is located at the end of the conveyor hopper 300 away from the feed processing hopper 100. The conveyor hopper 300 is provided with a conveying channel 320, which is connected to the processing chamber 110. A conveying device is provided in the conveying channel 320 to transport the feed in the processing chamber 110 to the discharge port 310.

[0038] The beneficial effects of the feeding device for beef cattle in this embodiment include:

[0039] By combining the feed processing bin 100, processing device 200, and conveyor bin 300, the entire process from crushing forage and mixing feed to feeding is automated, reducing manual intervention and improving the efficiency of beef cattle feeding.

[0040] The rotating blade 220 is rotatably connected to the rotating shaft 210 to adjust the cutting area of ​​the rotating blade 220, thereby enabling switching between two states: crushing forage and mixing feed. This allows the processing device 200 to serve two purposes. When adding forage, the rotating blade 220 rotates to a certain angle to reduce the contact area with the forage, i.e., the rotating blade 220 reduces the area projected in the horizontal direction, increasing the shearing force to crush the forage. When adding coarse grains to mix with forage, the rotating blade 220 rotates to a certain angle to increase the contact area with the feed, i.e., the rotating blade 220 increases the area projected in the horizontal direction, mixing the feed evenly.

[0041] In this embodiment, preferably, the processing device 200 further includes a second rotary motor, which can be mounted on the support frame 120. The second rotary motor is connected to the rotating blade 220 via a transmission connection. The second rotary motor is used to drive the rotating blade 220 to rotate, thereby adjusting the cutting area of ​​the rotating blade 220. Schematic, the second rotary motor and the rotating blade 220 are connected by a gear transmission. A driving gear is mounted on the output shaft of the second rotary motor, and a driven gear is mounted on the rotating shaft 210 of the rotating blade 220. Transmission is achieved through gear meshing. Schematic, the second rotary motor and the rotating blade 220 are connected by a worm gear transmission. The output shaft of the second rotary motor is connected to the worm, and the worm gear is mounted on a component associated with the rotating blade 220. The worm gear has a self-locking characteristic, so that once the angle of the rotating blade 220 is adjusted, even if the motor stops working, the rotating blade 220 will not change its angle due to external forces or other factors.

[0042] In actual feed processing operations, the first rotary motor drives the rotating shaft 210 and rotating blades 220 to rotate normally, cutting and crushing the feed entering the processing chamber 110. When it is necessary to adjust the cutting area according to the feed condition or processing stage, the second rotary motor is started, and the rotating blades 220 are adjusted according to the set direction and angle, and then feed processing continues. This allows for more precise and efficient feed processing, ensuring that the final feed output meets the corresponding quality and usage requirements.

[0043] In this embodiment, preferably, refer to Figure 3 and Figure 4The support frame 120 is connected to the processing device 200 via a lifting drive device 400. The lifting drive device 400 includes a fixed part and an output part, which are telescopically connected to each other. The lifting drive device 400 can adopt an electric push rod telescopic structure, with the fixed part being the outer shell and the output part being the push rod. The end of the fixed part away from the output part is connected to the support frame 120. Schematic, the fixed part has a flange with mounting holes, which is tightly fixed to the support frame 120 by bolts. The end of the output part away from the fixed part is connected to a first rotary motor. The lifting drive device 400 can drive the processing device 200 to move closer to or away from the bottom of the processing chamber 110. When processing different amounts of feed, the height of the processing device 200 can be adjusted according to the actual situation. Indicatively, when the amount of feed in the processing chamber 110 is small, the processing device 200 is raised appropriately by the lifting drive device 400 so that the rotating blades 220 have a suitable contact range with the feed, avoiding low cutting efficiency due to too close a distance or wasting energy due to over-cutting; when the amount of feed is large, the processing device 200 is lowered so that the rotating blades 220 can penetrate deep into the feed pile, ensuring sufficient cutting and mixing effect and improving the overall processing efficiency.

[0044] In this embodiment, preferably, refer to Figure 3 A filter screen 500 is installed inside the processing chamber 110. The filter screen 500 has suitable mesh size to screen whether the forage crushed by the processing device 200 is qualified. One side of the filter screen 500 is pivotally connected to the inner wall of the feed processing bin 100 via a pivot shaft 510. The pivot shaft 510 is connected to a first rotary drive mechanism, which can drive the filter screen 500 to swing, so that the filter screen 500 switches between a filtering state and a avoidance state.

[0045] When the filter screen 500 is in the filtering state, it divides the processing chamber 110 into a cutting chamber and a collecting chamber. The cutting chamber is located above the collecting chamber, and the processing device 200 is located in the cutting chamber. Inside the cutting chamber, the rotating blades 220 of the processing device 200 are at the angle of crushing feed and rotate at high speed under the drive of the first rotating motor, cutting and crushing the feed raw materials entering the cutting chamber. Since the filter screen 500 is in the filtering state, the cut feed particles fall onto the filter screen 500. Particles that meet the mesh size can pass through the filter screen 500 and fall into the collecting chamber, while larger particles that do not meet the requirements remain in the cutting chamber above the filter screen 500 and continue to be further processed by the rotating blades 220 until their size is reduced to be able to pass through the filter screen 500, ensuring that the feed particles that finally enter the collecting chamber from the cutting chamber basically meet the particle size requirements for subsequent use.

[0046] When the filter screen 500 is in the avoidance state, the filter screen 500 releases its division of the processing chamber 110, allowing the processing device 200 to approach or move away from the bottom of the processing chamber 110. The lifting drive device 400 drives the processing device 200 to descend to the bottom of the processing chamber 110, and the rotating blade 220 is at the angle of turning the feed. The first rotating motor drives the rotating blade 220 to rotate, and at the same time, combined with the up and down fine adjustment action of the lifting drive device 400, the rotating blade 220 can penetrate into different depths of feed layers for turning, so that the feed at the bottom of the entire processing chamber 110 can be fully stirred, further improving the uniformity and comprehensiveness of turning.

[0047] In this embodiment, preferably, refer to Figure 3 When the filter screen 500 is in the avoidance state, the projections of the filter screen 500 and the processing device 200 on the horizontal plane are misaligned to ensure that the processing device 200 will not collide or interfere with the filter screen 500 when it is close to or away from the bottom of the processing chamber 110 or when performing operations such as turning the feed.

[0048] In this embodiment, preferably, refer to Figure 3 The conveying device includes a rotary conveying mechanism 330, which comprises a roller and a second rotary drive mechanism. The second rotary drive mechanism is installed in the conveying chamber 300, and its rotary output end is connected to the roller. The roller is cylindrical and has multiple curved plates spaced apart along its circumference. Each curved plate has a first receiving groove for holding feed. Schematic, when the roller rotates under the drive of the second rotary drive mechanism, the curved plates and their first receiving grooves rotate together with the roller. During rotation, the curved plates located near the outlet of the processing chamber 110 scoop up the processed feed and place it into the first receiving groove. As the roller continues to rotate, the curved plates carrying the feed gradually move upward and forward. When they reach a certain position, the feed is discharged from the first receiving groove under gravity and falls into the next section of the conveying channel 320 or moves directly towards the discharge port 310. This cycle repeats continuously, achieving continuous conveying of feed within the conveying channel 320. Schematic, as the rotary conveyor 330 transports feed away from the feeding device for beef cattle, the processing device 200 can slowly agitate the bottom of the processing chamber 110, bringing the feed closer to the outlet of the processing chamber 110.

[0049] In this embodiment, preferably, refer to Figure 3The conveying device also includes a conveyor belt conveyor mechanism 340, a rotary conveyor mechanism 330, and a discharge port 310 arranged sequentially along the feed feeding direction, forming a continuous conveying link. The conveyor bin 300 and the conveyor belt conveyor mechanism 340 are inclined upwards, utilizing gravity and the synergistic effect of the conveyor belt to allow the feed to move more smoothly towards the discharge port 310. The conveyor belt conveyor mechanism 340 includes a conveyor belt and a drive motor, with the drive motor drivingly connected to the conveyor belt. The outer wall of the conveyor belt has several anti-drop strips protruding from the inside out along the thickness direction of the conveyor belt. The anti-drop strips can be elongated, trapezoidal, or other shapes. The anti-drop strips are spaced apart along the running direction of the conveyor belt, and a second receiving trough for receiving feed is formed between two adjacent anti-drop strips, ensuring that the feed moves with the operation of the conveyor belt.

[0050] Indicatively, in the actual feed conveying process, the rotary conveyor mechanism 330 first comes into play. Rollers located at the bottom of the conveyor channel 320 rotate under the drive of the second rotary drive mechanism. The curved plates on the rollers and their first receiving groove scoop up the feed from the processing chamber 110 and convey it forward as the rollers rotate. When the feed reaches the discharge end of the rotary conveyor mechanism 330, it naturally falls onto the conveyor belt of the inclined conveyor belt conveyor mechanism 340. The conveyor belt continues to run under the drive of the drive motor. The feed falls into the second receiving groove of the conveyor belt. Due to the blocking effect of the anti-drop strips, the feed can move stably along the inclined upward direction with the conveyor belt. During the movement, even if there is vibration of the conveyor belt or a slight change in the tilt angle, the feed will not fall off the conveyor belt. Finally, the feed smoothly reaches the discharge port 310 under the conveyor belt.

[0051] In this embodiment, preferably, refer to Figures 1-3 The feeding device for beef cattle also includes a discharge hopper 600, which is connected below the discharge port 310. The discharge hopper 600 may be funnel-shaped to guide the feed to the trough for feeding beef cattle.

[0052] In this embodiment, preferably, refer to Figure 1 The discharge hopper 600 is connected to the outer wall of the conveying chamber 300 by a telescopic rod 700. One end of the telescopic rod 700 can be fixed to the outer wall of the conveying chamber 300 by a mounting base, and the other end is connected to the discharge hopper 600. The telescopic rod 700 is used to change the height of the discharge hopper 600 to adapt to the different heights of beef cattle feed troughs in different farms, thereby improving the versatility and adaptability of the feeding device for beef cattle.

[0053] In this embodiment, preferably, refer to Figures 1-3The feeding device for beef cattle also includes wheels 800; the wheels 800 are rotatably connected to the bottom of the feed processing bin 100. The wheels 800 allow the feeding device for beef cattle to move flexibly within the farm, and staff can easily move the device to the appropriate location to perform feed processing and feeding operations according to different feeding needs and site conditions.

[0054] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "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 this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0056] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A feeding device for beef cattle, characterized in that, include: A feed processing bin (100) is provided with a processing chamber (110), and a support frame (120) is provided at the top of the inner wall of the processing chamber (110); the feed processing bin (100) is provided with a feed inlet (130), and the feed inlet (130) is connected to the processing chamber (110); A processing device (200) is connected to the support frame (120); the processing device (200) includes a first rotary motor, a rotary shaft (210) and a plurality of rotary blades (220); the output of the first rotary motor is connected to the rotary shaft (210); the plurality of rotary blades (220) are arranged at intervals along the circumference of the rotary shaft (210); the rotary blades (220) are rotatably connected to the rotary shaft (210) to adjust the cutting area of ​​the rotary blades (220); A conveying chamber (300) is provided with a discharge port (310) at one end away from the feed processing chamber (100); the conveying chamber (300) is provided with a conveying channel (320) which is connected to the processing chamber (110); a conveying device is provided in the conveying channel (320); the conveying device is used to convey the feed in the processing chamber (110) to the discharge port (310).

2. The feeding device for beef cattle according to claim 1, characterized in that: The processing device (200) further includes a second rotary motor, which is connected to the rotary blade (220) for driving the rotary blade (220) to rotate in order to adjust the cutting area of ​​the rotary blade (220).

3. The feeding device for beef cattle according to claim 1, characterized in that: The support frame (120) is connected to the processing device (200) via a lifting drive device (400); the lifting drive device (400) includes a fixed part and an output part; the fixed part and the output part are telescopically connected to each other; the end of the fixed part away from the output part is connected to the support frame (120); the end of the output part away from the fixed part is connected to the first rotary motor; the lifting drive device (400) can drive the processing device (200) to approach or move away from the bottom of the processing chamber (110).

4. The feeding device for beef cattle according to claim 3, characterized in that: A filter screen (500) is provided inside the processing chamber (110); one side of the filter screen (500) is pivotally connected to the inner wall of the feed processing bin (100) via a pivot shaft (510); the pivot shaft (510) is connected to a first rotary drive mechanism; the first rotary drive mechanism can drive the filter screen (500) to swing, so that the filter screen (500) switches between a filtering state and an avoidance state; When the filter (500) is in the filtering state, the filter (500) divides the processing chamber (110) into a cutting chamber and a collecting chamber, the cutting chamber is located above the collecting chamber, and the processing device (200) is located in the cutting chamber; When the filter (500) is in the avoidance state, the filter (500) releases the division of the processing chamber (110) so that the processing device (200) can approach or move away from the bottom of the processing chamber (110).

5. The feeding device for beef cattle according to claim 4, characterized in that: When the filter (500) is in the avoidance state, the projections of the filter (500) and the processing device (200) on the horizontal plane are misaligned.

6. The feeding device for beef cattle according to claim 1, characterized in that: The conveying device includes a rotary conveying mechanism (330); the rotary conveying mechanism (330) includes a roller and a second rotary drive mechanism; the second rotary drive mechanism is installed in the conveying bin (300), and the rotary output end of the second rotary drive mechanism is connected to the roller; the roller is provided with a plurality of curved plates that are distributed sequentially at intervals along the circumference of the roller; the curved plates have a first receiving groove for receiving feed.

7. The feeding device for beef cattle according to claim 6, characterized in that: The conveying device further includes a conveyor belt conveying mechanism (340); the rotary conveying mechanism (330), the conveyor belt conveying mechanism (340), and the discharge port (310) are arranged sequentially along the feed feeding direction; the conveyor bin (300) and the conveyor belt conveying mechanism (340) are arranged inclined upwards; the conveyor belt conveying mechanism (340) includes a conveyor belt and a drive motor; the drive motor is drivenly connected to the conveyor belt; the outer wall of the conveyor belt has a plurality of anti-drop strips protruding from the inside to the outside along the thickness direction of the conveyor belt; the plurality of anti-drop strips are arranged at intervals along the running direction of the conveyor belt; a second receiving trough for receiving feed is formed between two adjacent anti-drop strips.

8. The feeding device for beef cattle according to claim 1, characterized in that: The feeding device for beef cattle also includes a discharge hopper (600); the discharge hopper (600) is connected below the discharge port (310).

9. The feeding device for beef cattle according to claim 8, characterized in that: The discharge hopper (600) is connected to the outer wall of the conveying chamber (300) by a telescopic rod (700); the telescopic rod (700) is used to change the height of the discharge hopper (600).

10. The feeding device for beef cattle according to claim 1, characterized in that: The feeding device for beef cattle also includes wheels (800); the wheels (800) are rotatably connected to the bottom of the feed processing bin (100).

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