CN118371143A - Livestock-raising dosing unit - Google Patents

Abstract

The present invention discloses a livestock breeding batching device, which relates to the livestock breeding technical field. The present invention comprises a silo, a bottom plate is fixedly installed on one side of the silo, a motor is installed on the bottom plate through an adjustment structure, a mounting hole is opened on one side of the silo, an external gear is rotatably installed in the mounting hole, and a forward and reverse rotation structure is installed between the external gear and the driving end of the motor. The advantages are: targeted work can be carried out on the mixing difference inside the feed through a driving source, the forward and reverse movement between two augers is utilized, the raw materials are effectively mixed and the internal agglomeration is reduced by superimposing shear force, and the agglomerated feed is quickly broken by cross shear force, thereby improving the mixing effect between multiple raw materials, thereby reducing the cost of raw materials and being able to improve the balance of animal nutrition intake.

Description

Animal husbandry batching device

Technical Field

The invention relates to the technical field of animal husbandry, and in particular to an animal husbandry batching device.

Background technique

In animal husbandry, in order to ensure that animals can get balanced nutrition when eating, various raw materials need to be mixed and prepared. Different raw materials contain different types and proportions of nutrients. Mixing can ensure that animals get the various nutrients they need. At the same time, various raw materials can be used reasonably to improve economic benefits and reduce feed production costs.

Due to the large scale of animal husbandry, a batching device is required to mix and prepare the feed. However, the existing batching device only performs simple stirring when mixing the feed. Some feeds are easy to clump when mixed, and simple stirring cannot fully break up the clumps. The raw materials cannot be mixed evenly. Unevenly mixed feeds may cause animals to ingest unbalanced nutrients when taking food, resulting in excessive or insufficient nutrients in some parts of the feed, thereby affecting their growth and development. At the same time, uneven feed mixing may cause animals to be picky eaters, only choosing some parts of the feed and ignoring other parts, thereby affecting the health of the animals (excessive intake of certain nutrients may lead to poisoning or metabolic abnormalities, while lack of certain nutrients may lead to malnutrition or disease).

Summary of the invention

In view of the deficiencies in the prior art, the present invention provides a livestock breeding ingredient mixing device, which solves the problem of poor feed mixing effect mentioned in the above background technology.

In order to achieve the above object, the present invention adopts the following technical solutions:

A livestock breeding ingredient mixing device comprises a silo, a silo cover is snap-fitted onto the silo, a feeding structure is installed between the silo and the silo cover, a discharging structure is installed on one side of the silo, a bottom plate is fixedly installed on one side of the silo, a motor is installed on the bottom plate via an adjusting structure, a mounting hole is opened on one side of the silo, an external gear is rotatably installed in the mounting hole, a forward and reverse rotation structure is installed between the external gear and a driving end of the motor, a connecting shaft is fixedly installed on one side of the external gear located in the silo, a stirring and crushing structure for crushing large-diameter feed and an extrusion and discharging structure for extruding the stirred feed are installed on the connecting shaft.

Furthermore, the feeding structure includes a second feeding hopper fixedly connected to the bin cover, a first feeding hopper fixedly connected to one side of the bin, and a gravity release mechanism for use with the first feeding hopper installed in the bin.

Furthermore, the gravity release mechanism includes two switches fixedly installed in the silo, a pressure sensor is fixedly installed on the feed hopper 1, and the pressure sensor is electrically connected to the two switches, a feed silo door is rotatably installed at the opening of the silo fixedly connected to the feed hopper 1, and the feed silo door forms a seal on the opening, and when the feed on the feed hopper 1 reaches a preset weight, the switch removes the cover on the feed silo door.

Furthermore, the discharging structure includes two mounting blocks fixedly installed on one side of the silo, a cross bar is fixedly installed between the two mounting blocks, a rotating ring is rotatably installed on the cross bar, a hydraulic rod 2 is fixedly installed on the rotating ring, a baffle plate is fixedly installed on the driving end of the hydraulic rod 2, and a discharging hopper is fixedly connected to one side of the silo. When stirring and mixing inside the silo, the baffle plate shields the discharging hopper.

Furthermore, the adjustment structure includes two limit holes opened on the base plate, and sliding rods are slidably installed in the two limit holes. The lower ends of the two sliding rods are jointly fixedly installed with a limit plate, the upper ends of the two sliding rods are jointly fixedly installed with a pad, and the motor is fixedly installed on the upper surface of the pad, and two hydraulic rods are jointly fixedly installed between one side of the pad and the base plate.

Furthermore, the forward and reverse rotation structure includes a plug-in plate fixedly mounted on the driving end of the motor, a driven gear ring is fixedly mounted on one side of the external gear located outside the silo, a plurality of grooves for use with the plug-in plate are opened around the inner side of the driven gear ring, and a reverse rotation mechanism is installed on one side of the external gear on which the driven gear ring is fixedly mounted.

Furthermore, the reverse rotation mechanism includes an annular groove opened on one side of the outer gear, and multiple short rods are rotatably and slidably installed in the annular groove, and pinions are fixedly installed on the multiple short rods. An inner gear ring is rotatably installed on one side of the outer gear, and multiple pinions are meshed with the outer gear and the inner gear ring. A fixing groove is opened in the inner gear ring for use with a plug-in board, and the center point of rotation of the inner gear ring is the same as the center point of rotation of the outer gear.

Furthermore, the mixing and crushing structure includes two connecting rods 2 fixedly mounted on both ends of the connecting shaft, a flange 2 is fixedly mounted between the two connecting rods 2 close to the motor, and a flange 3 is fixedly mounted between the two connecting rods 2 far from the motor, two external augers are fixedly mounted between the flanges 2 and 3, and the two external augers have the same rotation direction, multiple connecting rods 1 are fixedly mounted on the connecting shaft, two internal augers are fixedly mounted between the multiple connecting rods 1, and the two internal augers have the same rotation direction but opposite to that of the external augers, and the diameter of the external augers is larger than the diameter of the internal augers.

Furthermore, the extrusion discharging structure includes a flange plate 1 rotatably mounted on one end of a connecting shaft, a flange plate 4 rotatably mounted on the other end of the connecting shaft, a convex rod fixedly mounted on the end of the connecting shaft close to the flange plate 4, a snap-fit groove for cooperating with the convex rod is provided in the flange plate 4, a plurality of connecting rods 3 are fixedly mounted on the flange plate 1 and the flange plate 4, and a curved bin bottom is fixedly mounted on the lower ends of the plurality of connecting rods 3.

Furthermore, a rotation groove is provided in the silo, and one end of the connecting shaft can be rotatably engaged in the rotation groove to provide support for the rotation of the connecting shaft.

Compared with the prior art, the present invention has the following advantages:

1: This batching device has the advantage of improving the mixing uniformity between various raw materials when mixing feed. By controlling and adjusting the external auger and the internal auger to rotate in the same direction, a fluid movement in the same direction is generated between the two, which can superimpose the shear effect of the external auger and the internal auger, increase the mixing force during the stirring process, make the mixing more complete, thereby improving the stirring efficiency, and the stirred materials will be mixed and dispersed more evenly, reducing the possibility of insufficient mixing or clump formation.

2: When mixing the feed, this batching device has the advantage of quickly breaking up the internal lumps of the raw materials. By controlling and adjusting the external auger and the internal auger to rotate in opposite directions, a strong shear force will be formed between the external auger and the internal auger, which helps to cut the clumped or agglomerated feed into smaller particles, preventing the feed from being blocked and agglomerated during the mixing process, thereby improving the feed breaking efficiency.

In summary, the present invention can carry out targeted work on the mixing differences inside the feed through a single driving source, and utilizes the forward and reverse rotation of the two augers to effectively mix the raw materials and reduce internal agglomeration by superimposing shear forces. At the same time, the agglomerated feed is quickly broken up by cross shear forces, thereby improving the mixing effect between multiple raw materials, thereby reducing the cost of raw materials and improving the balance of nutritional intake by animals.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a livestock breeding ingredient mixing device proposed by the present invention;

FIG2 is a schematic diagram of the structure inside the silo;

FIG3 is a schematic diagram of the structure of a pinion and an internal gear ring;

FIG4 is a schematic diagram of the structure of the driven gear ring and the connecting rod 2;

FIG5 is a schematic diagram of the structure of the present invention without the bin cover;

Figure 6 is a schematic diagram of the structure of the arc-shaped warehouse bottom;

Figure 7 is a schematic diagram of the structure of the outer auger and the inner auger;

FIG8 is a side view of the connecting shaft and flange 1;

Fig. 9 is a cross-sectional view of the structure along the A-A direction in Fig. 8;

FIG10 is a schematic diagram of the structure of the limiting plate and the limiting hole;

Figure 11 is a schematic diagram of the structure of the switch and the feed bin door;

In the figure: 1. Hydraulic rod one; 2. Discharge hopper; 3. Hydraulic rod two; 4. Silo; 5. Feed hopper one; 6. Silo cover; 7. Feed hopper two; 8. Motor; 9. External gear; 10. Flange one; 11. Arc-shaped silo bottom; 12. Bottom plate; 13. Flange two; 14. External auger; 15. Internal auger; 16. Connecting shaft; 17. Connecting rod one; 18. Flange three; 19. Connecting rod two; 20. Pinion; 21. Internal gear ring; 22. Driven gear ring; 23. Protruding rod; 24. Flange four; 25. Feed silo door; 26. Switch; 27. Limit plate; 28. Limit hole; 29. Plug plate; 30. Connecting rod three.

Detailed ways

Referring to Figures 1 and 11, a livestock breeding ingredient mixing device includes a silo 4, a plurality of supporting columns are fixedly installed on the lower surface of the silo 4, a silo cover 6 is installed on the top of the silo 4 in a snap-fit manner, a feed hopper 2 7 is fixedly connected to the silo cover 6, a feed hopper 1 5 is fixedly connected to one side of the silo 4, two mounting blocks are fixedly installed on the other side of the silo 4, a cross bar is fixedly installed between the two mounting blocks, a rotating ring is rotatably installed on the cross bar (all of the above are drawn but not marked), a hydraulic rod 2 3 is fixedly installed on the rotating ring, a baffle plate is fixedly installed on the driving end of the hydraulic rod 2 3, a discharge hopper 2 is fixedly connected to one side of the silo 4, and the baffle plate shields the discharge hopper 2 when stirring and mixing inside the silo 4.

Two switches 26 are fixedly installed in the silo 4, a pressure sensor is fixedly provided on the feed hopper 5, and the pressure sensor is electrically connected to the two switches 26. A feed silo door 25 is rotatably installed at the opening of the silo 4 fixedly connected to the feed hopper 5, and the feed silo door 25 forms a seal on the opening. When the feed in the feed hopper 5 reaches a preset weight, the switch 26 opens (the two switches 26 are respectively arranged on both sides of the feed silo door 25, and the feed silo door 25 is limited. After receiving the signal from the pressure sensor, the switch 26 removes the obstruction caused to the feed silo door 25), and a pressure sensor can also be provided on the feed hopper 2 7, which is the same as the above-mentioned installation method and will not be described in detail again.

Feed can be added into the silo 4 through both the feed hopper 1 5 and the feed hopper 2 7. The setting of the feed hopper 1 5 and the feed hopper 2 7 can quickly add the feed into the silo 4 through the two inlets for mixing when different feeds are mixed. At the same time, with the locking setting of the silo cover 6, when the silo 4 needs to be cleaned, the silo cover 6 can be opened to clean the silo 4, which is convenient for personnel operation.

Referring to Figures 1, 4, 5 and 10, a bottom plate 12 is fixedly installed on one side of the silo 4 away from the feed hopper 5, and two limit holes 28 are provided on the bottom plate 12. Slide rods are slidably installed in the two limit holes 28. The lower ends of the two slide rods pass through the corresponding limit holes 28 and are located below the bottom plate 12 and are fixedly installed with a limit plate 27. The upper ends of the two slide rods are located above the bottom plate 12 and are fixedly installed with a pad, on which a motor 8 is fixedly installed. Two hydraulic rods 1 are fixedly installed between one side of the pad and the bottom plate 12, and a plug-in plate 29 is fixedly installed at the driving end of the motor 8.

A mounting hole is provided on one side of the silo 4, in which an external gear 9 is sealingly and rotatably mounted. A driven gear ring 22 is fixedly mounted on one side of the external gear 9 outside the silo 4, and a plurality of grooves for use with the plug-in plate 29 are provided around the inner side of the driven gear ring 22.

When the driving hydraulic rod 1 is extended to drive the motor 8 to move toward the silo 4, the plug-in plate 29 can be driven to engage with the groove on the driven gear ring 22. After the engagement is completed, the motor 8 is started, and the motor 8 can drive the driven gear ring 22 and the outer gear 9 to rotate.

A connecting shaft 16 is fixedly installed on one side of the external gear 9 located in the silo 4, and two connecting rods 2 19 are fixedly installed on both ends of the connecting shaft 16, a flange 2 13 is fixedly installed between the two connecting rods 2 19 close to the motor 8, and a flange 3 18 is fixedly installed between the other two connecting rods 2 19, and two external augers 14 are fixedly installed between the flange 2 13 and the flange 3 18, and the two external augers 14 have the same rotation direction, and multiple connecting rods 17 are fixedly installed on the connecting shaft 16, and two internal augers 15 are fixedly installed between the multiple connecting rods 17, and the rotation direction of the two internal augers 15 is the same but opposite to that of the external augers 14, and the diameter of the external augers 14 is larger than the diameter of the internal augers 15, and the multiple connecting rods 17 are evenly arranged, so that the internal augers 15 can rotate to mix the feed evenly.

When the plug-in plate 29 is engaged with the groove on the driven gear ring 22, the motor 8 is started at this time. The motor 8 drives the driven gear ring 22, the external gear 9 and the connecting shaft 16 to rotate through the plug-in plate 29. The rotation of the connecting shaft 16 drives the two external augers 14 to rotate through multiple connecting rods 17, so that the rotation direction of the external augers 14 is the same as the rotation direction of the internal augers 15. When the external augers 14 and the internal augers 15 rotate in the same direction, they will jointly generate a fluid movement in one direction. The shear effects of the external augers 14 and the internal augers 15 will be superimposed, increasing the mixing force during the stirring process and making the mixing more complete. This single-direction movement is conducive to mixing and stirring materials, thereby improving the stirring efficiency. The stirred materials will be mixed and dispersed more evenly, reducing the possibility of insufficient mixing or clump formation.

Referring to Figures 2, 3 and 6-9, a flange 10 is rotatably installed on one end of the connecting shaft 16 located in the silo 4 close to the motor 8, and a flange four 24 is rotatably installed on the other end of the connecting shaft 16 located in the silo 4 away from the motor 8. A convex rod 23 is fixedly installed on the end of the connecting shaft 16 located in the silo 4 away from the motor 8, and a snap-fit groove for cooperating with the convex rod 23 is provided in the flange four 24. Multiple connecting rods three 30 are fixedly installed on the flange one 10 and the flange four 24, and the lower ends of the multiple connecting rods three 30 are jointly fixedly installed with an arc-shaped silo bottom 11. The silo 4 can be set in a cylindrical shape, and the center point of the cylindrical setting of the silo 4 is the same as the center point of the connecting shaft 16, so that the arc-shaped silo bottom 11 is in contact with the inner wall of the silo 4, which can ensure that the feed inside the silo 4 can be completely rotated out.

The outer gear 9 is fixedly mounted with teeth on one side of the driven gear ring 22, and an annular groove is provided on the side of the outer gear 9 with teeth, and multiple short rods are rotatably and slidably installed in the annular groove, and pinions 20 are fixedly installed on the multiple short rods, and an inner gear ring 21 is rotatably mounted on the side of the outer gear 9 with teeth, and multiple pinions 20 are meshed with the outer gear 9 and the inner gear ring 21, and a fixed groove engaged with the plug-in plate 29 is provided in the inner gear ring 21, and the center point (center of the circle) of rotation of the inner gear ring 21 is the same as the rotation point (center of the circle) of the outer gear 9.

When the added feed is too large, it needs to be crushed and cut first. At this time, the hydraulic rod 1 is driven to shorten and drive the motor 8 to move away from the silo 4. At this time, the fixed groove on the inner gear ring 21 is engaged with the plug-in plate 29, and the inner gear ring 21 rotates with the driving end of the motor 8. The rotation of the inner gear ring 21 drives the outer gear 9 to rotate in the opposite direction through multiple pinions 20. The rotation of the outer gear 9 drives the outer auger 14 to rotate through the connecting shaft 16 and multiple connecting rods 17 (at this time, the rotation direction of the outer auger 14 is opposite to the rotation direction of the inner auger 15). The outer auger 14 and the inner auger 15 stir in opposite directions to crush the feed. When the outer auger 14 and the inner auger 15 rotate in opposite directions, they will produce opposing movements and form a strong shear force. This shear force helps to cut the feed into smaller particles and helps to prevent the feed from being blocked and agglomerated during the mixing process, thereby improving the crushing efficiency of the feed. After the crushing is completed, the above-mentioned feed mixing processing steps are performed to make the feed in the silo body mixed evenly.

When the feed in the silo is evenly mixed, the motor 8 is turned off and the hydraulic rod 1 is driven again to move towards the direction close to the silo 4, driving the convex rod 23 to engage in the engaging groove on the flange plate 4 24. A rotating groove is opened in the silo 4. At this time, one end of the connecting shaft 16 engages and rotates in the rotating groove to provide support for the rotation of the connecting shaft 16. The rotation of the connecting shaft 16 drives the flange plate 4 24 and the arc-shaped silo bottom 11 to rotate. At this time, the motor 8 is changed to a point-to-point start and stop mode, and the hydraulic rod 23 is started at the same time to shorten its driving end and drive the baffle plate to move upward and separate from the discharge hopper 2, so that the discharge hopper 2 and the silo 4 are in a connected and open state (the baffle plate does not block the discharge hopper 2). The rotation of the arc-shaped silo bottom 11 will rotate the mixed feed in the silo 4, and send the feed out of the silo 4 through the discharge hopper 2 to complete the discharge.

The specific operating steps of this livestock breeding batching device are as follows:

Feeding: The feed to be mixed and crushed is added into the silo 4 through the feed hopper 1 5 and the feed hopper 2 7 respectively. When the feed in the feed hopper 1 5 reaches the preset weight, the switch 26 is opened (moved away to prevent obstruction of the feed silo door 25), and the feed silo door 25 is opened under the action of gravity, and the feed enters the silo 4 from the feed hopper 1 5.

Mixing, stirring and chopping of feed: When the feed entering from the feed hopper 1 5 and the feed hopper 2 7 only needs to be mixed evenly, the hydraulic rod 1 is extended to drive the motor 8 to move towards the direction close to the silo 4, drive the plug-in plate 29 to engage with the driven gear ring 22, start the motor 8, and the motor 8 drives the driven gear ring 22 and the outer gear 9 to rotate through the plug-in plate 29. At this time, the connecting shaft 16 rotates with the driven gear ring 22, and the connecting shaft 16 rotates to drive the outer auger 14 to rotate through the connecting rod 1 17 (the rotation direction of the outer auger 14 is the same as the rotation direction of the inner auger 15), so that the feed in the silo 4 is mixed evenly;

When the feed entering from the feed hopper 27 is too large, it needs to be crushed and cut first, and then mixed evenly, the hydraulic rod 1 is driven to shorten and drive the motor 8 to move away from the silo 4. At this time, the inner gear ring 21 is engaged with the plug-in plate 29, and the inner gear ring 21 rotates with the driving end of the motor 8. The rotation of the inner gear ring 21 drives the outer gear 9 to rotate in the opposite direction through multiple pinions 20. The rotation of the outer gear 9 drives the outer auger 14 to rotate through the connecting shaft 16 and multiple connecting rods 17 (at this time, the rotation direction of the outer auger 14 is opposite to that of the inner auger 15). The outer auger 14 and the inner auger 15 stir in opposite directions to crush the feed. After the crushing is completed, the above-mentioned feed mixing processing steps are performed to mix the feed in the silo evenly.

Discharging: When the feed in the silo is evenly mixed, turn off the motor 8 and drive the hydraulic rod 1 again to move towards the silo 4, driving the convex rod 23 to engage in the flange 4 24. The connecting shaft 16 rotates to rotate the flange 4 24 and the arc-shaped silo bottom 11. At this time, the motor 8 is changed to a point-to-point start and stop mode, and the hydraulic rod 23 is started at the same time to shorten its driving end and drive the baffle plate to move upward and separate from the discharge hopper 2, so that the discharge hopper 2 and the silo 4 are in a connected and open state (the baffle plate does not block the discharge hopper 2), and the feed in the arc-shaped silo bottom 11 is sent out of the silo 4 to complete the discharging.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims (10)

1. The utility model provides a livestock-raising dosing unit, includes feed bin (4), its characterized in that, block installs on feed bin (4) bin lid (6), install feeding structure jointly between feed bin (4) and bin lid (6), ejection of compact structure is installed to one side of feed bin (4), one side fixed mounting of feed bin (4) has bottom plate (12), install motor (8) through adjusting structure on bottom plate (12), the mounting hole has been seted up to one side of feed bin (4), install external gear (9) in the mounting hole rotation, install positive and negative rotation structure jointly between the drive end of external gear (9) and motor (8), one side fixed mounting that external gear (9) are located feed bin (4) has connecting axle (16), install on connecting axle (16) and carry out broken stirring crushing structure and the extrusion ejection of compact structure of fodder extrusion that the stirring was accomplished.

2. The livestock-raising dosing unit of claim 1, wherein the feeding structure comprises a second feeding hopper (7) fixedly connected to the bin cover (6), a first feeding hopper (5) is fixedly connected to one side of the bin (4), and a gravity release mechanism matched with the first feeding hopper (5) is installed in the bin (4).

3. The livestock-raising dosing unit of claim 2, wherein the gravity release mechanism comprises two switches (26) fixedly installed in the first feed hopper (5), a pressure sensor is fixedly installed on the first feed hopper (5), the pressure sensor is electrically connected with the two switches (26), a feeding bin door (25) is rotatably installed at an opening part fixedly communicated with the first feed hopper (5) of the first feed hopper (4), the feeding bin door (25) forms a seal at the opening part, and when the feed on the first feed hopper (5) reaches a preset weight, the switches (26) are moved away to shield the feeding bin door (25).

4. The livestock-raising dosing unit of claim 1, wherein the ejection of compact structure includes two installation pieces of fixed mounting in feed bin (4) one side, two common fixed mounting has the horizontal pole between the installation piece, rotate on the horizontal pole and install the swivel becket, fixed mounting has hydraulic stem two (3) on the swivel becket, the driving end fixed mounting of hydraulic stem two (3) has shielding plate, one side fixed communication of feed bin (4) has ejection of compact fill (2), and when feed bin (4) inside stirring mixes, shielding plate shelters from ejection of compact fill (2).

5. The livestock breeding proportioning device according to claim 1, wherein the adjusting structure comprises two limiting holes (28) formed in a base plate (12), sliding rods are slidably mounted in the two limiting holes (28), limiting plates (27) are fixedly mounted at the lower ends of the two sliding rods together, a base plate is fixedly mounted at the upper ends of the two sliding rods together, a motor (8) is fixedly mounted on the upper surface of the base plate, and two hydraulic rods (1) are fixedly mounted between one side of the base plate and the base plate (12) together.

6. The livestock breeding proportioning device according to claim 1, wherein the positive and negative rotation structure comprises a plugboard (29) fixedly installed on a driving end of a motor (8), a driven toothed ring (22) is fixedly installed on one side of the outer gear (9) located outside a storage bin (4), a plurality of grooves matched with the plugboard (29) are formed in the inner side of the driven toothed ring (22), and a reverse rotation mechanism is installed on one side of the outer gear (9) fixedly installed with the driven toothed ring (22).

7. The livestock breeding proportioning device according to claim 6, wherein the reverse rotation mechanism comprises an annular groove formed in one side of the external gear (9), a plurality of short rods are rotatably and slidably arranged in the annular groove, small gears (20) are fixedly arranged on the short rods, an inner gear ring (21) is rotatably arranged on one side of the external gear (9), the small gears (20) are meshed with the external gear (9) and the inner gear ring (21), a fixing groove matched with the plug board (29) for use is formed in the inner gear ring (21), and the rotating center point of the inner gear ring (21) is identical with that of the external gear (9).

8. The livestock breeding proportioning device according to claim 7, wherein the stirring and crushing structure comprises two connecting rods (19) which are respectively and fixedly arranged at two ends of a connecting shaft (16), a flange plate (13) is fixedly arranged between the two connecting rods (19) which are close to the motor (8), a flange plate (three) (18) is fixedly arranged between the two connecting rods (19) which are far away from the motor (8), two outer augers (14) are jointly and fixedly arranged between the flange plate (13) and the flange plate (three) (18), the rotation directions of the two outer augers (14) are the same, a plurality of connecting rods (17) are fixedly arranged on the connecting shaft (16), two inner augers (15) are jointly and fixedly arranged between the plurality of connecting rods (17), the rotation directions of the two inner augers (15) are the same but opposite to the rotation directions of the outer augers (14), and the diameter of the outer augers (14) is larger than that of the inner augers (15).

9. The livestock breeding proportioning device according to claim 1, wherein the extrusion discharging structure comprises a first flange plate (10) rotatably arranged at one end of a connecting shaft (16), a fourth flange plate (24) rotatably arranged at the other end of the connecting shaft (16), a protruding rod (23) fixedly arranged at one end, close to the fourth flange plate (24), of the connecting shaft (16), a clamping groove matched with the protruding rod (23) is formed in the fourth flange plate (24), a plurality of third connecting rods (30) are fixedly arranged on the first flange plate (10) and the fourth flange plate (24), and an arc-shaped bin bottom (11) is fixedly arranged at the lower ends of the plurality of third connecting rods (30) together.

10. The livestock breeding batching device according to claim 1, characterized in that a rotating groove is formed in the storage bin (4), and one end of the connecting shaft (16) can be clamped in the rotating groove in a rotating way, so that support is provided for rotation of the connecting shaft (16).