Mixed feeding device for dairy cattle and meat cattle

Abstract

The invention discloses a milk and meat dual-purpose cattle mixed feeding device, and particularly relates to the technical field of mixed feeding, the milk and meat dual-purpose cattle mixed feeding device comprises a shell, supporting legs are fixedly connected to four corners of the lower end of the shell, a control box is fixedly mounted at the front end of the shell, a cabinet door is rotatably connected to the right end of the shell, and a crushing and screening assembly is arranged in an inner cavity of the shell; a drying assembly is arranged in the inner cavity of the shell and located on the crushing and screening assembly. According to the mixed feeding device for the dairy cattle and the meat cattle, the screening mechanism is arranged, so that crushed feed can be screened under the action of vibration, unqualified feed is separated, the quality of the feed is improved, it is ensured that the dairy cattle and the meat cattle obtain more uniform feed meeting the standard, and the quality of the dairy cattle and the meat cattle is improved. Therefore, the digestion and absorption efficiency and growth speed are improved. By removing unqualified feed, waste is reduced, meanwhile, the utilization rate of the feed is optimized, breeding benefits can be improved, and health and productivity of cattle are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of mixed feeding, in particular to a mixed feeding device for dairy and beef dual-purpose cattle. Background Art

[0002] Dual-purpose cattle are breeds that can be used for both milk and meat production. These cattle typically have good milk production and also have a certain meat value, providing high-quality beef products.

[0003] Feeding standards specify the requirements of animals for various nutrients under certain conditions. They are expressed in terms of the amount of nutrients required per animal per day or in terms of the concentration of nutrients per unit weight. They are important technical parameters for balanced diets and scientific feeding of livestock and poultry. The feed ingredient table lists the content of various nutrients in different types of feed raw materials. In order to ensure that the feed consumed by animals contains all the nutrients specified in the feeding standards, the feed raw materials must be selected and matched accordingly, that is, a formulated diet or feed.

[0004] Chinese Patent Publication No. CN216058723U discloses a feed feeding device for cattle breeding, comprising a box, a stirring assembly and a vibrating discharge assembly, wherein the side wall of the box is provided with an opening, the stirring assembly is arranged inside the box, and the vibrating discharge assembly is arranged at the bottom of the stirring assembly, the stirring assembly comprises a crushing box, a crushing motor, a crushing gear, a feed pipe, a discharge pipe, a solenoid valve 1, a stirring motor, a stirring shaft, a stirring paddle, a water tank, a water pump, a water inlet pipe, a water supply pipe, a heat conductor, an electric heating plate, a placement box, a battery and a support frame, and the vibrating discharge assembly comprises a horizontal plate, a vibration spring, a side wall spring, a vibration table, a vibration motor 1, a support column, a support spring, a buffer spring, a discharge pipe, a solenoid valve 2 and a vibration motor 2. The utility model belongs to the field of livestock breeding technology, specifically a feed feeding device for cattle breeding with the functions of crushing feed, stirring evenly, heating feed, preventing feed residue, being easy to operate and improving feeding efficiency; however, the above patent document still has the following defects during implementation:

[0005] Although the above patent can process the feed during implementation, it cannot screen the crushed feed, and it cannot dry the feed during the mixing process. Summary of the Invention

[0006] The main purpose of the present invention is to provide a mixed feeding device for dairy and beef cattle, which can effectively solve the problems of being unable to screen the crushed feed and being unable to dry the feed during the mixing process.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a mixed feeding device for dairy and beef cattle, including an outer shell, support legs are fixedly connected to the four corners of the lower end of the outer shell, a control box is fixedly installed on the front end of the outer shell, a cabinet door is rotatably connected to the right end of the outer shell, a crushing and screening component is provided in the inner cavity of the outer shell, and a drying component is provided in the inner cavity of the outer shell located above the crushing and screening component.

[0008] Preferably, the crushing and screening assembly includes an inclined plate fixedly connected to the inner surface of the shell symmetrically front and back, the inner surface of the shell is provided with a crushing mechanism, the inner surface of the shell is provided with a screening mechanism below the crushing mechanism, and the inner surface of the shell is provided with a scraping mechanism above the screening mechanism.

[0009] Preferably, the crushing mechanism includes two crushing rollers rotatably connected to the inner surface of the outer shell, the right parts of the outer surfaces of the two crushing rollers are fixedly connected with meshing gears, the left ends of the crushing rollers located at the rear are fixedly connected to a dual-axis motor fixedly connected to the left end of the outer shell, and the left end of the dual-axis motor is fixedly connected to a rotating rod through a coupling.

[0010] Preferably, the screening mechanism includes four fixed blocks fixedly connected to the inner surface of the shell, the upper ends of the four fixed blocks are fixedly connected to spring telescopic rods, the upper ends of the four spring telescopic rods are commonly fixedly connected to a screening net, the left end of the shell is symmetrically passed through and extended to the right end of the shell and is rotatably connected to a round rod, the outer surfaces of the two round rods are linearly and equidistantly distributed and fixedly connected to a number of cams, the left parts of the outer surfaces of the two round rods are commonly fixedly connected to a pulley group 1, and the outer surface of the round rod at the front and the outer surface of the crushing roller at the front are commonly fixedly connected to a pulley group 2.

[0011] Preferably, the scraping mechanism includes a reciprocating rod rotatably connected to the inner surface of the outer shell, the outer surface of the reciprocating rod is slidably connected to a groove plate tightly attached to the inner surface of the outer shell, the upper part of the inner surface of the groove plate is fixedly connected to a plurality of return springs, the lower ends of the plurality of return springs are commonly fixedly connected to a scraper slidably connected to the inner surface of the groove plate, and the left part of the outer surface of the reciprocating rod and the outer surface of the rotating rod are commonly fixedly connected to a pulley group three.

[0012] Preferably, the drying assembly includes an inclined plate fixedly connected to the inner surface of the shell, the inner surface of the shell is provided with a mixing mechanism, and the rear end of the shell is provided with a drying mechanism.

[0013] Preferably, the mixing mechanism includes a round hole rod rotatably connected to the inner surface of the outer shell, the inner surface of the outer shell is symmetrically fixedly connected with arc panels at the front and rear ends, the arc panels are jointly fixedly installed with an electromagnetic valve at one end close to each other, the outer surface of the round hole rod is annularly and equidistantly distributed and fixedly connected with a plurality of stirring plates, and the outer surface of the round hole rod and the outer surface of the round rod at the rear are jointly fixedly connected with a pulley group four.

[0014] Preferably, the drying mechanism includes a circular hole frame fixedly connected to the rear end of the shell, the inner surface of the circular hole frame is rotatably connected to a transmission rod, the outer surface of the circular hole frame is fixedly installed with a heating plate, the outer surface of the transmission rod is fixedly connected with fan blades, the rear end of the transmission rod is fixedly connected to a servo motor fixedly connected to the rear end of the circular hole frame, and the inner surface of the circular hole frame passes through and extends to the inner surface of the circular hole rod and is rotatably connected to a connecting pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides a screening mechanism that allows the crushed feed to be screened under the action of vibration, separating unqualified feed. This helps improve feed quality and ensures that dual-purpose dairy and meat cattle receive more uniform and standard feed, thereby improving their digestion and absorption efficiency and growth rate. By eliminating unqualified feed, waste is reduced, feed utilization is optimized, and this helps improve breeding efficiency and ensures the health and productivity of cattle.

[0017] 2. In the present invention, a scraping mechanism is provided so that the reciprocating motion of the scraper can scrape off unqualified materials. Each scraping can thoroughly clean the screening net, maintain the efficient working state of the screening net, improve the screening accuracy of the feed, and reduce feed waste, ensuring that the dairy and beef cattle obtain better quality feed, thereby promoting their digestion and absorption and healthy growth, and at the same time improving the breeding efficiency and economic benefits.

[0018] 3. In the present invention, by providing a mixing mechanism and a drying mechanism, the stirring plate can mix the feed, and during the mixing process, hot air is injected into the outer shell through the rotation of the fan blades, ensuring that feeds of different ingredients are evenly mixed, thereby improving the nutrient absorption efficiency of cattle. At the same time, the heating and drying functions can effectively reduce the moisture in the feed, prevent mildew, improve the preservation and nutritional value of the feed, help improve the digestion and absorption capacity of cattle, promote their healthy growth, and thus improve the breeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the crushing and screening component and the drying component of the present invention;

[0022] Figure 4 This is a schematic diagram of the explosion effect of the crushing mechanism of the present invention;

[0023] Figure 5This is a schematic diagram of the explosion effect of the screening mechanism of the present invention;

[0024] Figure 6 Schematic diagram of the cross-sectional structure of the scraping mechanism of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the mixing mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the cross-sectional structure of the drying mechanism of the present invention.

[0027] In the figure: 1. Housing; 2. Support legs; 3. Control box; 4. Cabinet door; 5. Crushing and screening assembly; 51. Crushing mechanism; 511. Inclined plate; 512. Crushing roller; 513. Dual-axis motor; 514. Rotating rod; 515. Gear; 52. Screening mechanism; 521. Fixed block; 522. Spring telescopic rod; 523. Screening net; 524. Round rod; 525. Cam; 526. Pulley group 1; 527. Pulley group 2; 53. Scraping mechanism; 53 1. Reciprocating rod; 532. Grooved plate; 533. Return spring; 534. Scraper; 535. Pulley group three; 6. Drying assembly; 61. Inclined plate; 62. Mixing mechanism; 621. Arc plate; 622. Solenoid valve; 623. Round hole rod; 624. Stirring plate; 625. Pulley group four; 63. Drying mechanism; 631. Round hole frame; 632. Heating plate; 633. Transmission rod; 634. Connecting pipe; 635. Servo motor; 636. Fan blade. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] Example 1, as Figure 1 and Figure 2 As shown, the mixed feeding device for dairy and meat cattle includes an outer shell 1, support legs 2 are fixedly connected to the four corners of the lower end of the outer shell 1, a control box 3 is fixedly installed on the front end of the outer shell 1, a cabinet door 4 is rotatably connected to the right end of the outer shell 1, a crushing and screening component 5 is provided in the inner cavity of the outer shell 1, and a drying component 6 is provided in the inner cavity of the outer shell 1 located in the crushing and screening component 5.

[0030] During the implementation of this embodiment, the relevant feed that the dual-purpose dairy and beef cattle need to eat is placed inside the shell 1, and then the crushing and screening component 5 is operated by operating the control box 3 to crush the relevant feed, and screen it after crushing to separate the unqualified feed. Then, the screened feed is fully mixed by the drying component 6, and the material can be dried during the mixing process.

[0031] The control box 3 mentioned above is a mature control technology means and equipment in the prior art. In this solution, its controllable functions are utilized, and its internal structure, principle and connection method are not further elaborated.

[0032] Specifically, in order to achieve the crushing and screening of feed, refer to Figure 3 、 Figure 4 、 Figure 5 and Figure 6 In this embodiment, the crushing and screening assembly 5 includes an inclined plate 511 fixedly connected to the inner surface of the shell 1 symmetrically in front and back. A crushing mechanism 51 is provided on the inner surface of the shell 1. A screening mechanism 52 is provided on the inner surface of the shell 1 below the crushing mechanism 51. A scraping mechanism 53 is provided above the screening mechanism 52 on the inner surface of the shell 1.

[0033] For further information, see Figure 3 and Figure 4 In this embodiment, the crushing mechanism 51 includes two crushing rollers 512 rotatably connected to the inner surface of the shell 1, and the right parts of the outer surfaces of the two crushing rollers 512 are fixedly connected to meshing gears 515. The left end of the rear crushing roller 512 is fixedly connected to a dual-axis motor 513 fixedly connected to the left end of the shell 1, and the left end of the dual-axis motor 513 is fixedly connected to a rotating rod 514 through a coupling.

[0034] During the implementation process, the right end output end of the dual-axis motor 513 is started to drive the crushing roller 512 located at the rear to rotate through the coupling. Due to the mutual engagement between the two gears 515, the two crushing rollers 512 will rotate toward the middle. Under the action of the inclined plate 511, the feed is limited between the two crushing rollers 512 to ensure that the feed is evenly stressed and effectively crushed. As the crushing rollers 512 rotate, the feed is crushed to improve the fineness of the feed, promote digestion and absorption, and improve the feeding efficiency of cattle. At the same time, the crushed feed is easy to mix and digest, which reduces waste and ensures the uniform distribution of nutrients, thereby improving the breeding efficiency.

[0035] For further information, see Figure 3 and Figure 5 In this embodiment, the screening mechanism 52 includes four fixed blocks 521 fixedly connected to the inner surface of the shell 1, the upper ends of the four fixed blocks 521 are fixedly connected to spring telescopic rods 522, and the upper ends of the four spring telescopic rods 522 are commonly fixedly connected to a screening net 523. A round rod 524 is symmetrically passed through the left end of the shell 1 and extends to the right end of the shell 1 for rotation. A number of cams 525 are linearly and equidistantly distributed and fixedly connected to the outer surfaces of the two round rods 524. The left parts of the outer surfaces of the two round rods 524 are commonly fixedly connected to a pulley group 1 526, and the outer surface of the front round rod 524 and the outer surface of the front crushing roller 512 are commonly fixedly connected to a pulley group 2 527.

[0036] During the operation, the crushed feed falls onto the screening mesh 523 under the action of gravity. Driven by pulley set 1 526 and pulley set 2 527, the two round rods 524 rotate, which in turn drives the cams 525 on the two round rods 524 to squeeze the screening mesh 523. The screening mesh 523 moves up and down under the tensile reaction force of the spring telescopic rod 522, which in turn drives the screening mesh 523 to vibrate, sorting the crushed feed. Qualified feed continues to fall through the screening mesh 523, while unqualified feed is retained at the upper end of the screening mesh 523. This helps improve feed quality, ensuring that dual-purpose dairy and beef cattle receive more uniform and standard feed, thereby improving their digestion and absorption efficiency and growth rate. By eliminating unqualified feed, waste is reduced, feed utilization is optimized, and this helps improve breeding efficiency and ensures the health and productivity of cattle.

[0037] For further information, see Figure 3 and Figure 6 In this embodiment, the scraping mechanism 53 includes a reciprocating rod 531 rotatably connected to the inner surface of the outer shell 1, and the outer surface of the reciprocating rod 531 is slidably connected to a groove plate 532 tightly attached to the inner surface of the outer shell 1. The upper part of the inner surface of the groove plate 532 is fixedly connected to a plurality of return springs 533, and the lower ends of the plurality of return springs 533 are commonly fixedly connected to a scraper 534 slidably connected to the inner surface of the groove plate 532. The left part of the outer surface of the reciprocating rod 531 and the outer surface of the rotating rod 514 are commonly fixedly connected to a pulley group three 535.

[0038] As can be seen from the above, the screened feed will be retained at the upper end of the screening net 523, and then the left end output end of the dual-axis motor 513 is started to drive the rotating rod 514 to rotate through the coupling, and under the transmission action of the pulley group 3 535, the reciprocating rod 531 is rotated. Since the groove plate 532 is slidably connected to the reciprocating rod 531, the groove plate 532 reciprocates left and right, and during the movement, the scraper 534 is always in close contact with the upper end of the screening net 523 under the compression reaction force of the return spring 533, so that unqualified feed can be scraped and discharged from the inner cavity of the shell 1 through the cabinet door 4. Each scraping can thoroughly clean the screening net 523, maintain the efficient working state of the screening net 523, improve the screening accuracy of the feed, reduce feed waste, ensure that the dairy and meat cattle obtain better quality feed, thereby promoting their digestion and absorption and healthy growth, and at the same time improving breeding efficiency and economic benefits.

[0039] The initial position of the scraper 534 mentioned above is at the left part of the inner surface of the shell 1.

[0040] The reciprocating rod 531 and the groove plate 532 constitute a mature ball screw mechanism in the prior art.

[0041] The dual-axis motor 513 mentioned above is a mature driving technology means and equipment in the prior art. In this solution, the couplings on both sides thereof can rotate independently and can stop after rotating to a set number of circles. Its internal structure, connection method and principle will not be elaborated further.

[0042] Embodiment 2: Based on the embodiment 1, this embodiment adds a drying component 6 for mixing and drying the crushed feed, thereby achieving the purpose of mixing and drying the crushed feed.

[0043] Specifically, in order to mix and dry the crushed feed, refer to Figure 3 、 Figure 7 and Figure 8 In this embodiment, the drying assembly 6 includes an inclined panel 61 fixedly connected to the inner surface of the shell 1, a mixing mechanism 62 is provided on the inner surface of the shell 1, and a drying mechanism 63 is provided at the rear end of the shell 1.

[0044] For further information, see Figure 3 and Figure 7 In this embodiment, the mixing mechanism 62 includes a round hole rod 623 rotatably connected to the inner surface of the shell 1, and arc panels 621 are fixedly connected to the inner surface of the shell 1 symmetrically in the front and back. The ends of the arc panels 621 close to each other are jointly fixedly installed with an electromagnetic valve 622. A number of stirring plates 624 are fixedly connected to the outer surface of the round hole rod 623 with equal distances in a ring. The outer surface of the round hole rod 623 and the outer surface of the round rod 524 at the rear are jointly fixedly connected with a pulley group 4 625.

[0045] For further information, see Figure 3 and Figure 8 In this embodiment, the drying mechanism 63 includes a circular hole frame 631 fixedly connected to the rear end of the shell 1, the inner surface of the circular hole frame 631 is rotatably connected to a transmission rod 633, the outer surface of the circular hole frame 631 is fixedly installed with a heating plate 632, the outer surface of the transmission rod 633 is fixedly connected to a fan blade 636, the rear end of the transmission rod 633 is fixedly connected to a servo motor 635 fixedly connected to the rear end of the circular hole frame 631, and the inner surface of the circular hole frame 631 passes through and extends to the inner surface of the circular hole rod 623 and is rotatably connected to a connecting pipe 634.

[0046] During the implementation process, the screened feed falls on the two arc panels 621 and the electromagnetic valve 622 under the action of gravity, and the circular hole rod 623 is rotated under the transmission action of the rear circular rod 524 and the pulley group 625, so that the stirring plate 624 is in close contact with the outer surface of the two arc panels 621 during the rotation, thereby mixing and turning the feed on the arc panels 621. At the same time, the output end of the servo motor 635 is started to drive the fan blade 636 on the transmission rod 633 to rotate through the coupling, and then the air is sucked into the interior of the circular hole frame 631 through the circular hole on the circular hole frame 631 and heated on the heating plate 632. Under the action of the air, the temperature of the air is heated and enters the interior of the round hole rod 623 through the connecting pipe 634. The feed is dried and heated during the mixing process. The processed feed falls onto the inclined plate 61 through the electromagnetic valve 622 and is then discharged from the outer shell 1. The feed is fully turned over by the stirring plate 624 to ensure that the feed with different ingredients is evenly mixed, thereby improving the nutritional absorption efficiency of the cattle. At the same time, the heating and drying functions can effectively reduce the moisture in the feed, prevent mildew, improve the preservation and nutritional value of the feed, help improve the digestion and absorption capacity of cattle, promote their healthy growth, and thus improve the breeding efficiency.

[0047] The electromagnetic valve 622 and the heating plate 632 mentioned above are both mature technical means and equipment in the prior art, and their internal structures, connection methods and principles are no longer elaborated in this solution.

[0048] The pulley group 1 526, the pulley group 2 527, the pulley group 3 535 and the pulley group 4 625 mentioned above are all composed of two pulleys and a belt in the prior art.

[0049] Working process: When in use, the feed is crushed by the crushing mechanism 51, and then the crushed feed is screened by the screening mechanism 52. The qualified feed continues to fall, and the unqualified feed is retained. The unqualified feed is then scraped off by the scraping mechanism 53. The screened feed is mixed and dried by the cooperation of the mixing mechanism 62 and the drying mechanism 63.

[0050] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixed feeding device for dairy and beef cattle, comprising a housing (1), characterized in that: Support legs (2) are fixedly connected at the four corners of the lower end of the shell (1), a control box (3) is fixedly installed at the front end of the shell (1), a cabinet door (4) is rotatably connected to the right end of the shell (1), a crushing and screening component (5) is provided in the inner cavity of the shell (1), and a drying component (6) is provided in the inner cavity of the shell (1) located in the crushing and screening component (5).

2. The mixed feeding device for dairy and beef cattle according to claim 1, characterized in that: The crushing and screening assembly (5) comprises an inclined plate (511) fixedly connected to the inner surface of the shell (1) in a front-to-back symmetrical manner; a crushing mechanism (51) is provided on the inner surface of the shell (1); a screening mechanism (52) is provided on the inner surface of the shell (1) below the crushing mechanism (51); and a scraping mechanism (53) is provided above the screening mechanism (52) on the inner surface of the shell (1).

3. The mixed feeding device for dairy and beef cattle according to claim 2, characterized in that: The crushing mechanism (51) comprises two crushing rollers (512) rotatably connected to the inner surface of the housing (1); the right portions of the outer surfaces of the two crushing rollers (512) are fixedly connected to meshing gears (515); the left ends of the crushing rollers (512) at the rear are fixedly connected to a dual-shaft motor (513) fixedly connected to the left end of the housing (1); and the left end of the dual-shaft motor (513) is fixedly connected to a rotating rod (514) via a coupling.

4. The mixed feeding device for dairy and beef cattle according to claim 3, characterized in that: The screening mechanism (52) comprises four fixed blocks (521) fixedly connected to the inner surface of the housing (1); the upper ends of the four fixed blocks (521) are fixedly connected to spring telescopic rods (522); the upper ends of the four spring telescopic rods (522) are fixedly connected to a screening net (523); the left end of the housing (1) is symmetrically passed through and extended to the right end of the housing (1) and is rotatably connected to a round rod (524); the outer surfaces of the two round rods (524) are linearly and equidistantly fixedly connected to a plurality of cams (525); the left portions of the outer surfaces of the two round rods (524) are fixedly connected to a pulley group 1 (526); the outer surface of the front round rod (524) and the outer surface of the front crushing roller (512) are fixedly connected to a pulley group 2 (527).

5. The mixed feeding device for dairy and beef cattle according to claim 3, characterized in that: The scraping mechanism (53) includes a reciprocating rod (531) rotatably connected to the inner surface of the housing (1); the outer surface of the reciprocating rod (531) is slidably connected to a groove plate (532) in close contact with the inner surface of the housing (1); the upper portion of the inner surface of the groove plate (532) is fixedly connected to a plurality of return springs (533); the lower ends of the plurality of return springs (533) are commonly fixedly connected to a scraper (534) slidably connected to the inner surface of the groove plate (532); the left portion of the outer surface of the reciprocating rod (531) and the outer surface of the rotating rod (514) are commonly fixedly connected to a pulley group three (535).

6. The mixed feeding device for dairy and beef cattle according to claim 4, characterized in that: The drying assembly (6) comprises an inclined panel (61) fixedly connected to the inner surface of the shell (1); a mixing mechanism (62) is provided on the inner surface of the shell (1); and a drying mechanism (63) is provided at the rear end of the shell (1).

7. The mixed feeding device for dairy and beef cattle according to claim 6, characterized in that: The mixing mechanism (62) comprises a circular hole rod (623) rotatably connected to the inner surface of the housing (1); arc panels (621) are fixedly connected to the inner surface of the housing (1) in a front-to-rear symmetrical manner; an electromagnetic valve (622) is fixedly mounted on one end of the arc panels (621) close to each other; a plurality of stirring plates (624) are fixedly connected to the outer surface of the circular hole rod (623) at equal intervals; and a pulley group four (625) is fixedly connected to the outer surface of the circular hole rod (623) and the outer surface of the circular rod (524) at the rear.

8. The mixed feeding device for dairy and beef cattle according to claim 7, characterized in that: The drying mechanism (63) comprises a circular hole frame (631) fixedly connected to the rear end of the housing (1); a transmission rod (633) is rotatably connected to the inner surface of the circular hole frame (631); a heating plate (632) is fixedly mounted on the outer surface of the circular hole frame (631); a fan blade (636) is fixedly connected to the outer surface of the transmission rod (633); a servo motor (635) fixedly connected to the rear end of the circular hole frame (631) is fixedly connected to the rear end of the circular hole frame (631); and a connecting pipe (634) is rotatably connected to the inner surface of the circular hole frame (631) and extends to the inner surface of the circular hole rod (623).

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