A method for improving the milk yield of cattle and sheep by adding a feed additive and a feed mixing device

Abstract

The present application relates to the technical field of mixing device, in particular to a feed additive adding method for increasing milk yield of cattle and sheep and a feed mixing device, a servo motor is installed on the top of a stirring drum, a feeding port is formed on the top surface of the stirring drum, the rotating shaft of the servo motor penetrates through the top plate of the stirring drum, a connecting seat is installed at the bottom end of the rotating shaft of the servo motor, a vertical cylinder is integrally formed at the bottom end of the connecting seat, a pouring pipe is fixedly connected to the top end of the connecting seat, a blade is fixed to the bottom end of the vertical cylinder, a connecting pipe is inserted between the blade and the vertical cylinder, a storage groove is formed in the blade, a heating pipe is embedded at the bottom end of the blade, a "n" shaped mounting groove is formed on the bottom surface of the blade, and the heating pipe is fixed by using a mounting frame, so that the material at the bottom of the stirring drum is heated and kept warm. The functionality of the blade is enriched, so that the blade not only realizes the mixing of feed raw materials, but also meets the feeding of additives (or cleaning agents), and cooperates with the heating pipe to meet the heating and keeping warm requirements of the feed raw materials.

Description

Technical Field

[0001] This invention relates to the field of mixing equipment technology, specifically to a method for adding feed additives and a feed mixing device for increasing milk production in cattle and sheep. Background Technology

[0002] In cattle and sheep farming, increasing milk production is a crucial goal, and the quality and formulation of feed have a key impact on milk yield. Existing feed mixing devices for increasing milk production typically only have simple stirring functions, and they have many shortcomings in feed mixing and subsequent processing. Additive addition is inconvenient: If specific additives need to be added during the mixing process to further optimize feed nutrition or meet special needs, it is often necessary to open the lid of the mixing device for addition. This is not only cumbersome to operate, but may also lead to material leakage during the mixing process, and may also allow external impurities to enter the device, affecting feed quality.

[0003] Handling clumped materials is difficult: During the mixing process, feed ingredients sometimes clump together. These clumps not only affect the uniformity of the feed but may also reduce the digestibility and absorption efficiency of cattle and sheep. However, existing mixing devices lack effective mechanisms to break up clumps, making it difficult to ensure feed quality.

[0004] Limited Functionality: Most existing feed mixing devices have limited functionality, only capable of mixing feed ingredients. They cannot heat or maintain the feed temperature during the mixing process, making it difficult to meet the temperature requirements of different seasons or special circumstances. Furthermore, cleaning the devices is inconvenient, requiring additional cleaning equipment and tools, increasing farming costs and labor intensity. Summary of the Invention

[0005] The purpose of this invention is to provide a method for adding feed additives and a feed mixing device for increasing milk production in cattle and sheep, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a feed mixing device for increasing milk production in cattle and sheep, comprising a mixing drum, the inside of which is filled with feed ingredients, the feed ingredients comprising the following components by weight ratio: alfalfa hay: 30%, sheep grass: 35%, corn: 15%, soybean meal: 5%, cottonseed meal: 4%, wheat bran: 5%, corn germ meal: 3.8%, limestone powder: 1.0%, dicalcium phosphate: 0.6%, salt: 0.3%, Vino dairy cow high-vitamin: 0.1%, Vino mycotoxin multi-mineral: 0.1%, Vino compound probiotics: 0.1%; A servo motor is installed at the top of the mixing drum, and a feeding opening is provided on the top surface of the mixing drum. A rotating shaft of the servo motor penetrates through a top plate of the mixing drum, a connecting seat is installed at the bottom end of the rotating shaft of the servo motor, a vertical cylinder is integrally formed at the bottom end of the connecting seat, an injection pipe is inserted and fixed at the top end of the connecting seat, a blade is fixed at the bottom end of the vertical cylinder, a connecting pipe is inserted between the blade and the vertical cylinder, a material storage tank is provided inside the blade, a discharge opening is provided on the bottom surface of the material storage tank, an electric telescopic rod is fixed on the top surface of the blade, a plug block is fixed at the bottom end of a piston rod of the electric telescopic rod, and the plug block is inserted into the discharge opening; The additive is fed into the injection pipe through the feeding opening, the additive falls into the bottom of the vertical cylinder and is then injected into the material storage tank through the connecting pipe, a switch of the electric telescopic rod is triggered to pull the plug block away from the discharge opening, and the additive falls into the bottom of the mixing drum through the discharge opening; A protective cylinder is sleeved on the top of the electric telescopic rod, extension plates are fixed on both sides of the protective cylinder, the extension plate is in a "square-annular" plate structure, a plurality of cutter shanks are fixed in an inner annular opening of the extension plate, when the protective cylinder is driven by the servo motor to rotate along with the blade, the cutter shanks crush agglomerated materials; A heating pipe is embedded at the bottom end of the blade, and the heating pipe heats and insulates the material at the bottom of the mixing drum.

[0007] Preferably, a sealing cover is inserted and screwed above the mixing drum, a one-way vent valve is inserted and fixed on the top plate of the mixing drum, a discharge valve pipe is inserted and fixed at the bottom end of the mixing drum, a plurality of support legs are fixed at the bottom end of the mixing drum, and a sealing bearing is installed in a hole, through which the rotating shaft of the servo motor penetrates the mixing drum.

[0008] Preferably, the connecting seat is in an inverted frustum-shaped frame structure, a sleeve is integrally formed on the top surface of the connecting seat, the sleeve is sleeved on the bottom end of the rotating shaft of the servo motor, a plurality of connecting screws are screwed on the surface of the sleeve, the connecting screws penetrate through the sleeve and are then screwed onto the rotating shaft of the servo motor, the injection pipe is a "Z"-shaped pipe body, and the top end of the injection pipe is located below the feeding opening.

[0009] Preferably, the vertical cylinder is a cylindrical structure, a spacer block is fixed on the top surface of a bottom plate of the vertical cylinder, the top surface of the spacer block is in contact with the bottom end of the connecting pipe, two insertion holes are provided at the bottom end of the vertical cylinder, one end of the connecting pipe is inserted into the insertion hole, an embedding groove is provided on an outer wall of one end of the connecting pipe, a sealing ring is sleeved and fixed inside the embedding groove, an outer ring diameter of the sealing ring is larger than a caliber of the insertion hole, the sealing ring is clamped between the insertion hole and the connecting pipe to generate elastic deformation, and the other end of the connecting pipe penetrates through a side plate of the blade and is then inserted into the material storage tank.

[0010] Preferably, two limiting rings are sleeved and fixed at the bottom end of the vertical cylinder, a spacing between the two limiting rings is equal to a height of the blade, a fixing screw is screwed on a surface of the limiting ring, and the fixing screw penetrates through a plate body of the limiting ring and is then screwed onto a surface of the blade.

[0011] Preferably, the bottom surface of the storage tank slopes downward from both ends of the blade to the middle of the blade, the plug has an inverted frustum structure, and the top diameter of the plug is larger than the diameter of the discharge port.

[0012] Preferably, connecting strips are fixed on both sides of the extension plate, and perforations are opened on the surface of the connecting strips and the blades. Bolts are inserted into the perforations on the surface of the connecting strips and the blades, and the handle is a rhomboid prism.

[0013] Preferably, the bottom surface of the blade has two mounting grooves, which are convex in shape. The two mounting grooves are symmetrically distributed through the discharge port. A mounting bracket is inserted into the inside of the mounting groove, and the heating tube is fixed inside the mounting bracket. Both ends of the mounting bracket are fixed in the mounting groove by screws.

[0014] Preferably, an electromagnetic air inlet valve is inserted and fixed to the top of the air storage sleeve, and an electromagnetic exhaust valve is inserted and fixed to the top of the vertical cylinder, with the electromagnetic exhaust valve located inside the air storage sleeve.

[0015] A method for adding a feed additive to increase milk production in cattle and sheep includes the following steps: The additive is pre-added into the vertical cylinder through the injection pipe, and then enters the storage tank through the connecting pipe. During the process of the feed being mixed by the blades inside the mixing drum, the switch of the electric telescopic rod is triggered. After the electric telescopic rod pulls the plug block out of the discharge port, the additive inside the storage tank falls to the bottom of the mixing drum through the discharge port, realizing the timed addition of additives without opening the lid.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention proposes a method for adding feed additives and a feed mixing device to improve milk production in cattle and sheep. By installing a connecting pipe between the blades and the vertical cylinder, and creating a storage trough inside the blades, along with an electric telescopic rod and a stopper, the additive can be added without opening the lid during the mixing process. Simply add the additive through the feeding port into the injection pipe; the additive will fall to the bottom of the vertical cylinder and be injected into the storage trough through the connecting pipe. When needed, triggering the electric telescopic rod will pull the stopper away from the discharge port, allowing the additive to fall to the bottom of the mixing drum. This convenient and quick operation avoids many problems associated with opening the lid, ensuring feed quality and smooth mixing.

[0017] A protective sleeve is fitted onto the top of the electric telescopic rod, and extension plates are installed on both sides of the protective sleeve. Multiple rhomboid prism-shaped blade handles are fixed on the extension plates. During the process of the blades mixing the material, the blade handles will impact and break up the clumps of material, thereby improving the uniformity of the feed, which is beneficial to the digestion and absorption of feed by cattle and sheep, and thus helps to increase milk production.

[0018] When no additives are needed, the cleaning agent can be added to the vertical cylinder and allowed to flow into the storage tank for storage. When cleaning the mixing drum, clean water is injected into the mixing drum, and then the servo motor is started to drive the vertical cylinder to move the blades to stir the clean water. At the same time, the cleaning agent inside the storage tank is added to the mixing drum, realizing automatic cleaning of the inside of the mixing drum without the need for additional cleaning equipment and tools, thus reducing breeding costs and labor intensity.

[0019] Heating tubes are embedded at the bottom of the blades. A "U"-shaped mounting groove is created on the bottom surface of the blades, and the heating tubes are fixed with a mounting bracket, achieving heating and insulation of the material at the bottom of the mixing drum. This enriches the functionality of the blades, enabling them not only to mix feed ingredients but also to dispense additives (or cleaning agents). Furthermore, in conjunction with the heating tubes, they meet the needs for heating and insulation of feed ingredients, adapting to the temperature requirements of different seasons or special conditions, providing a more suitable feeding environment for cattle and sheep, and helping to improve milk production. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Sectional view of the structure at point AA; Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point B; Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point C; Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point D; Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point E in the middle; Figure 7 This is a schematic diagram of the connection structure between the vertical tube and the blades of the present invention; Figure 8 This is a schematic diagram of the connection structure between the protective cylinder and the extension plate of the present invention; Figure 9 This is a schematic diagram of the connection structure between the mounting bracket and the heating tube of the present invention; Figure 10 This is a schematic diagram of the connection structure between the connecting pipe and the blade of the present invention; Figure 11 This is a schematic diagram of the connection structure between the vertical cylinder and the limiting ring of the present invention.

[0021] In the diagram: 1. Mixing drum; 101. Feeding port; 102. One-way vent valve; 2. Servo motor; 3. Connecting seat; 301. Sleeve; 302. Connecting screw; 303. Injection pipe; 4. Vertical cylinder; 401. Air storage sleeve; 402. Electromagnetic air inlet valve; 403. Electromagnetic exhaust valve; 404. Pad; 405. Insertion hole; 406. Limiting ring; 407. Fixing screw; 5. Connecting pipe; 501. Embedding groove; 502. Sealing ring; 6. Blade; 601. Storage tank; 602. Discharge port; 603. Plug; 604. Electric telescopic rod; 605. Mounting groove; 606. Mounting bracket; 607. Heating tube; 7. Protective cylinder; 701. Extension plate; 702. Connecting strip; 703. Through hole; 704. Bolt; 705. Knife handle. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1, please refer to Figures 1 to 11 This invention provides a technical solution: a feed mixing device for increasing milk production in cattle and sheep, comprising a mixing drum 1, the inside of which is filled with feed ingredients, the feed ingredients comprising the following components by weight ratio: alfalfa hay: 30%, sheep grass: 35%, corn: 15%, soybean meal: 5%, cottonseed meal: 4%, wheat bran: 5%, corn germ meal: 3.8%, limestone powder: 1.0%, dicalcium phosphate: 0.6%, salt: 0.3%, Vino dairy cow high-vitamin: 0.1%, Vino mycotoxin multi-mineral: 0.1%, Vino compound probiotics: 0.1%; wherein, alfalfa hay and soybean meal provide the amino acids required for lactation, corn provides rapid energy, limestone powder (calcium source) and dicalcium phosphate (phosphorus source) are added in a 2:1 ratio to prevent nutritional metabolic diseases, and compound probiotics... The bacteria improve the rumen environment and increase feed utilization; the high-vitamin supplementation of vitamins A and E enhances mammary gland activity; a servo motor 2 is installed on the top of the mixing drum 1, and a feeding port 101 is opened on the top surface of the mixing drum 1. The shaft of the servo motor 2 passes through the top plate of the mixing drum 1. A sealing cover is inserted and screwed into the top of the mixing drum 1. A one-way vent valve 102 is inserted and fixed on the top plate of the mixing drum 1. A discharge valve pipe is inserted and fixed at the bottom end of the mixing drum 1, and multiple support legs are fixed at the bottom end of the mixing drum 1. A sealed bearing is installed in the hole through which the shaft of the servo motor 2 passes through the mixing drum 1; a connecting seat 3 is installed at the bottom end of the shaft of the servo motor 2. A vertical cylinder 4 is integrally formed at the bottom end of the connecting seat 3. A feeding pipe 303 is inserted and fixed at the top end of the connecting seat 3, and blades 6 are fixed at the bottom end of the vertical cylinder 4.

[0024] Feed ingredients are fed into the mixing drum 1 through the feeding port 101. Then, the sealing cap is screwed into the feeding port 101 to achieve a seal. After the servo motor 2 is triggered, the rotating shaft of the servo motor 2 drives the vertical drum 4 to rotate synchronously through the sleeve 301. The vertical drum 4 drives the two blades 6 at the bottom to stir the feed ingredients inside the mixing drum 1.

[0025] To facilitate the addition of additives without opening the lid during the feed ingredient receiving and mixing process inside the mixing drum 1, the following proposed method is used: A connecting pipe 5 is inserted between the blade 6 and the vertical cylinder 4. A storage trough 601 is provided inside the blade 6, and a discharge port 602 is provided on the bottom surface of the storage trough 601. An electric telescopic rod 604 is fixed to the top surface of the blade 6. A stopper 603 is fixed to the bottom end of the piston rod of the electric telescopic rod 604, and the stopper 603 is inserted into the discharge port 602. The connecting seat 3 has an inverted frustum frame structure, and a sleeve 301 is integrally formed on the top surface of the connecting seat 3. Located at the bottom end of the shaft of the servo motor 2, a sleeve 301 is screwed with multiple connecting screws 302. The connecting screws 302 pass through the sleeve 301 and are screwed onto the shaft of the servo motor 2. The injection pipe 303 is a "Z"-shaped tube, and the top end of the injection pipe 303 is below the feeding port 101. The vertical cylinder 4 has a cylindrical structure, and a pad 404 is fixed on the top surface of the bottom plate of the vertical cylinder 4. The top surface of the pad 404 contacts the bottom end of the connecting pipe 5. Two insertion holes 405 are provided. One end of the connecting pipe 5 is inserted into the insertion hole 405, and an embedding groove 501 is provided on the outer wall of one end of the connecting pipe 5. A sealing ring 502 is fitted and fixed inside the embedding groove 501. The outer ring diameter of the sealing ring 502 is larger than the diameter of the insertion hole 405. The sealing ring 502 is clamped between the insertion hole 405 and the connecting pipe 5 and undergoes elastic deformation. The other end of the connecting pipe 5 passes through the side plate of the blade 6 and is inserted into the storage tank 601; vertical cylinder 4 Two limiting rings 406 are fixedly fitted at the bottom end of the blade 6. The distance between the two limiting rings 406 is equal to the height of the blade 6. A fixing screw 407 is screwed onto the surface of the limiting ring 406. The fixing screw 407 passes through the plate of the limiting ring 406 and is screwed onto the surface of the blade 6. The bottom surface of the storage tank 601 slopes downward from both ends of the blade 6 to the middle of the blade 6. The plug 603 has an inverted frustum structure. The top diameter of the plug 603 is larger than the diameter of the discharge port 602. Additives are fed into the injection pipe 303 through the feeding port 101. After the additives fall into the bottom of the vertical cylinder 4, they are injected into the storage tank 601 through the connecting pipe 5. The switch of the electric telescopic rod 604 is triggered to pull the plug 603 away from the discharge port 602. The additives fall into the bottom of the mixing drum 1 through the discharge port 602. An electromagnetic air inlet valve 402 is inserted and fixed to the top of the air storage sleeve 401, and an electromagnetic exhaust valve 403 is inserted and fixed to the top of the vertical cylinder 4. The electromagnetic exhaust valve 403 is located inside the air storage sleeve 401.

[0026] When no feed material is placed inside the mixing drum 1, after the sealing cover is screwed and removed from the feeding port 101, the switch of the electromagnetic intake valve 402 is triggered, and air is injected into the gas storage sleeve 401 through the electromagnetic intake valve 402. Alternatively, an air pump can be used instead of the electromagnetic intake valve 402, and gas is injected into the gas storage sleeve 401 in any form of the prior art; an additive is fed into the vertical drum 4 through the feeding pipe 303, and after falling onto the top of the cushion block 404, the additive diffuses to the connecting pipes 5 on both sides, and is conveyed into the material storage tank 601 through the connecting pipes 5. After the additive is fed, a leather plug is inserted into the top of the feeding pipe 303 for blocking; at this time, the discharge port 602 is blocked by the plug block 603; when the feed material is loaded into the mixing drum 1 and is mixed by the vertical drum 4 and the blades 6, the switch of the electric telescopic rod 604 is triggered, the electric telescopic rod 604 pulls the plug block 603 to move upward and withdraw from the discharge port 602, and then the additive inside the material storage tank 601 falls through the discharge port 602. During this process, the piston rod of the electric telescopic rod 604 can be reciprocally operated to lift and lower, so that the plug block 603 pushes the inside of the discharge port 602 downward, and when the plug block 603 withdraws from the discharge port 602, the switch of the electromagnetic exhaust valve 403 can be triggered. The electromagnetic exhaust valve 403 introduces the gas in the gas storage sleeve 401 into the vertical drum 4, and the gas inside the vertical drum 4 presses the additive downward and discharges it through the discharge port 602, thereby ensuring that the additive in the material storage tank 601 can be discharged.

[0027] When no additive is needed, the cleaning agent can be placed into the vertical drum 4 and flow into the material storage tank 601 for storage. When the mixing drum 1 needs to be cleaned, after clean water is injected into the mixing drum 1, the servo motor 2 is started to drive the vertical drum 4 to drive the blades 6 to stir the clean water, and the cleaning agent inside the material storage tank 601 is discharged into the mixing drum 1, so as to realize the cleaning of the inside of the mixing drum 1.

[0028] In order to crush the agglomerated materials mixed inside the mixing drum 1, the following solution is proposed: A protective cylinder 7 is sleeved on the top of the electric telescopic rod 604, extension plates 701 are fixed on both sides of the protective cylinder 7, each extension plate 701 is in a "square-frame-shaped" plate structure, and a plurality of tool shanks 705 are fixed in the inner ring opening of the extension plate 701. When the protective cylinder 7 is driven to rotate together with the blades 6 by the servo motor 2, the tool shanks 705 crush the agglomerated materials; connecting strips 702 are fixed on both sides of each extension plate 701, through holes 703 are opened on both the connecting strips 702 and the surfaces of the blades 6, bolts 704 are inserted into the through holes 703 on the connecting strips 702 and the surfaces of the blades 6, and each tool shank 705 is a rhombic column.

[0029] The protective cylinder 7 is sleeved above the electric telescopic rod 604 in advance, at this time the extension plates 701 are lapped on the blades 6, the bolts 704 are passed through the through holes 703 and then locked, and the connecting strips 702 are fixed on the top of the blades 6, so as to prevent the extension plates 701 from falling off. During the stirring of materials by the blades 6, the tool shanks 705 impact the agglomerated materials and crush the agglomerated materials.

[0030] In order to realize heating and heat preservation of feed materials at the bottom of the mixing drum 1, the following solution is proposed: A heating pipe 607 is embedded at the bottom end of the blade 6, and the heating pipe 607 heats and insulates the material at the bottom of the mixing drum 1; two mounting grooves 605 are formed on the bottom surface of the blade 6, the mounting grooves 605 are "convex"-shaped grooves, the two mounting grooves 605 are symmetrically distributed through the discharge port 602, a mounting frame 606 is inserted inside the mounting groove 605, the heating pipe 607 is fixed inside the mounting frame 606, and both ends of the mounting frame 606 are fixed in the mounting groove 605 by screws. This enriches the functionality of the blade 6: the blade 6 not only realizes mixing of feed materials, but also meets the requirement of adding additives (or cleaning agents), and meets the requirement of heating and heat preservation of feed materials in cooperation with the heating pipe 607.

[0031] The use method of the feed mixing device for improving milk yield of cattle and sheep is as follows: Prepare the following feed materials according to weight ratio: 30% alfalfa hay, 35% Chinese wildrye, 15% corn, 5% soybean meal, 4% cottonseed cake, 5% wheat bran, 3.8% corn germ cake, 1.0% stone powder, 0.6% calcium hydrogen phosphate, 0.3% table salt, 0.1% Vinox high vitamins for dairy cows, 0.1% Vinox mycotoxin-clearing composite minerals, 0.1% Vinox compound probiotics. Screw and remove the sealing cover at the top of the mixing drum 1 from the feeding port 101. Put the prepared feed materials into the mixing drum 1 through the feeding port 101. Screw the sealing cover onto the feeding port 101 to realize sealing of the mixing drum 1. Trigger the switch of the servo motor 2, the rotating shaft of the servo motor 2 drives the vertical cylinder 4 to rotate synchronously through the sleeve 301, and the vertical cylinder 4 drives the two blades 6 at the bottom to stir the feed materials inside the mixing drum 1.

[0032] When no feed ingredients are added to the mixing drum 1, if the additive is added by injecting air into the air storage sleeve 401, the electromagnetic air inlet valve 402 can be triggered to inject air into the air storage sleeve 401. Alternatively, an air pump can be used instead of the electromagnetic air inlet valve 402 to inject air into the air storage sleeve 401 in any form of existing technology. The additive is added to the feeding pipe 303 through the feeding port 101. After the additive falls to the bottom of the vertical cylinder 4, it is injected into the storage tank 601 through the connecting pipe 5. After the additive is added, a rubber stopper is inserted into the top of the feeding pipe 303 to seal it. At this time, the discharge port 602 is blocked by the stopper block 603. When feed ingredients are loaded into the mixing drum 1 and are stirred by the vertical cylinder 4 and the blades 6, the electric telescopic rod 604 is triggered to move the stopper block 603 upward and pull it away from the discharge port 602. At this time, the additive inside the storage tank 601 falls down through the discharge port 602. During this period, the piston rod of the electric telescopic rod 604 can be raised and lowered repeatedly, so that the plug 603 pushes the inside of the discharge port 602 downward. When the plug 603 is pulled out from the discharge port 602, the electromagnetic exhaust valve 403 can be triggered to open and close. The electromagnetic exhaust valve 403 introduces the gas in the gas storage sleeve 401 into the vertical cylinder 4. The gas inside the vertical cylinder 4 squeezes the additive downward and is discharged through the discharge port 602, thereby ensuring that the additive in the storage tank 601 can be discharged.

[0033] The protective sleeve 7 is pre-installed above the electric telescopic rod 604, at which point the extension plate 701 overlaps the blade 6. The bolt 704 is then tightened after passing through the connecting strip 702 and the through hole 703 on the surface of the blade 6. This fixes the connecting strip 702 to the top of the blade 6, preventing the extension plate 701 from falling off. During the mixing of materials by the blade 6, the blade handle 705 impacts and breaks up any clumps of material.

[0034] Insert the mounting bracket 606 into the "U"-shaped mounting groove 605 on the bottom surface of the blade 6, ensuring that the heating tube 607 is fixed inside the mounting bracket 606. Use screws to fix both ends of the mounting bracket 606 into the mounting groove 605. Activate the heating tube 607 as needed to heat and maintain the temperature of the material at the bottom of the mixing drum 1.

[0035] When no additives are needed, the cleaning agent can be added to the vertical cylinder 4 and stored in the storage tank 601. Clean water is then injected into the mixing drum 1. While the servo motor 2 drives the vertical cylinder 4 and the blades 6 to stir the water, the switch of the electric telescopic rod 604 is triggered, releasing the cleaning agent from the storage tank 601 into the mixing drum 1, thus cleaning the inside of the mixing drum 1.

[0036] Example 2: A method for adding feed additives to increase milk production in cattle and sheep, comprising the following steps: The additive is pre-added into the vertical cylinder 4 through the injection pipe 303. The additive enters the storage tank 601 through the connecting pipe 5. During the process of the feed being mixed by the blades 6 inside the mixing drum 1, the switch of the electric telescopic rod 604 is triggered. After the electric telescopic rod 604 pulls the stopper 603 out of the discharge port 602, the additive inside the storage tank 601 falls to the bottom of the mixing drum 1 through the discharge port 602, realizing the timed addition of additives without opening the cover.

[0037] Example 3, based on Example 2, proposes the following: 1. Techniques for improving animal production efficiency using D-aspartic acid Adding 50 grams of D-aspartic acid per ton of diet during lactation can improve milk quality and yield in dairy cows, increase protein utilization efficiency, and reduce the incidence of mastitis and methane emissions. Adding 50 grams of D-aspartic acid per ton of diet during the growing season can improve daily weight gain, slaughter weight, and feed conversion ratio in beef cattle and sheep, and reduce methane emissions. Adding 50 grams of D-aspartic acid per ton of diet two months before calving can reduce dystocia rates and improve follicle development in cows, calf birth weight, and calf immunity.

[0038] 2. Techniques for improving animal production efficiency using indolebutyric acid. Feeding each lactating dairy cow 2 grams of indolebutyric acid (IBA) daily can improve milk quality and yield, increase protein utilization efficiency, and reduce the incidence of mastitis and methane emissions. Feeding each growing beef cattle 2 grams of IBA daily can improve daily weight gain, slaughter weight, and feed conversion ratio, and reduce methane emissions. Feeding each growing sheep 0.2 grams of IBA daily can improve daily weight gain, slaughter weight, and feed conversion ratio, and reduce methane emissions.

[0039] 3. Technologies for improving animal production efficiency using abscisic acid Feeding dairy cows 5 mg of abscisic acid daily during lactation can improve milk quality and yield, increase protein utilization efficiency, reduce mastitis incidence and methane emissions, and decrease ketosis and metabolic diseases. Feeding beef cattle 5 mg of abscisic acid daily during the growing season can improve daily weight gain, slaughter weight, and feed conversion ratio, and reduce methane emissions. Feeding sheep 0.5 mg of abscisic acid daily during the growing season can improve daily weight gain, slaughter weight, and feed conversion ratio, and reduce methane emissions.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feed mixing device for increasing milk yield of cattle and sheep, comprising a mixing cylinder (1), wherein feed raw materials are contained inside the mixing cylinder (1), and the feed raw materials comprise the following components in weight ratio: alfalfa hay: 30%, Chinese wildrye: 35%, corn: 15%, soybean meal: 5%, cottonseed cake: 4%, wheat bran: 5%, corn germ cake: 3.8%, stone powder: 1.0%, calcium hydrogen phosphate: 0.6%, salt: 0.3%, Vinox dairy cattle high-vitamin additive: 0.1%, Vinox mycotoxin-clearing multi-mineral additive: 0.1%, Vinox composite probiotic: 0.1%; A servo motor (2) is installed on the top of the mixing drum (1), and a feeding port (101) is opened on the top surface of the mixing drum (1). Its features include: A rotating shaft of the servo motor (2) penetrates through a top plate of the mixing cylinder (1), a connecting seat (3) is mounted at the bottom end of the rotating shaft of the servo motor (2), a vertical cylinder (4) is integrally formed at the bottom end of the connecting seat (3), an injection pipe (303) is inserted and fixed at the top end of the connecting seat (3), a blade (6) is fixed at the bottom end of the vertical cylinder (4), a connecting pipe (5) is inserted between the blade (6) and the vertical cylinder (4), a material storage tank (601) is opened inside the blade (6), a material outlet (602) is opened on the bottom surface of the material storage tank (601), an electric telescopic rod (604) is fixed on the top surface of the blade (6), a plug block (603) is fixed at the bottom end of a piston rod of the electric telescopic rod (604), and the plug block (603) is inserted into the material outlet (602); Additives are put into the injection pipe (303) through a feeding port (101), the additives fall into the bottom of the vertical cylinder (4) and then are injected into the material storage tank (601) through the connecting pipe (5), a switch of the electric telescopic rod (604) is triggered to pull the plug block (603) away from the material outlet (602), and the additives fall into the bottom of the mixing cylinder (1) through the material outlet (602); A protective cylinder (7) is sleeved on the top of the electric telescopic rod (604), extension plates (701) are fixed on both sides of the protective cylinder (7), the extension plate (701) is in a square-frame-shaped plate structure, a plurality of cutter holders (705) are fixed in an inner annular opening of the extension plate (701), when the protective cylinder (7) is driven to rotate along with the blade (6) by the servo motor (2), the cutter holders (705) crush caked materials; A heating pipe (607) is embedded at the bottom end of the blade (6), and the heating pipe (607) heats and insulates the materials at the bottom of the mixing cylinder (1).

2. The feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: A sealing cover is inserted into the upper part of the mixing cylinder (1) and is in threaded connection with the mixing cylinder (1), a one-way vent valve (102) is inserted and fixed on the top plate of the mixing cylinder (1), a discharge valve pipe is inserted and fixed at the bottom end of the mixing cylinder (1), a plurality of support legs are fixed at the bottom end of the mixing cylinder (1), and a sealing bearing is mounted in a hole where a rotating shaft of the servo motor (2) penetrates through the mixing cylinder (1).

3. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: The connecting seat (3) is of an inverted frustum-shaped frame structure, a sleeve (301) is integrally formed on the top surface of the connecting seat (3), the sleeve (301) is sleeved at the bottom end of the rotating shaft of the servo motor (2), a plurality of connecting screws (302) are screwed on the surface of the sleeve (301), the connecting screws (302) penetrate through the sleeve (301) and are then screwed on the rotating shaft of the servo motor (2), the injection pipe (303) is a Z-shaped pipe body, and the top end of the injection pipe (303) is located below the feeding port (101).

4. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: The vertical tube (4) has a cylindrical structure. A pad (404) is fixed on the top surface of the bottom plate of the vertical tube (4). The top surface of the pad (404) contacts the bottom end of the connecting tube (5). Two insertion holes (405) are opened at the bottom end of the vertical tube (4). One end of the connecting tube (5) is inserted into the insertion hole (405). An insert groove (501) is opened on the outer wall of one end of the connecting tube (5). A sealing ring (502) is fixed inside the insert groove (501). The outer ring diameter of the sealing ring (502) is larger than the diameter of the insertion hole (405). The sealing ring (502) is clamped between the insertion hole (405) and the connecting tube (5) and undergoes elastic deformation. The other end of the connecting tube (5) passes through the side plate of the blade (6) and is inserted into the storage tank (601).

5. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: The bottom end of the vertical tube (4) is fitted with two limiting rings (406), the distance between the two limiting rings (406) is equal to the height of the blade (6), and a fixing screw (407) is screwed onto the surface of the limiting ring (406). The fixing screw (407) passes through the plate of the limiting ring (406) and is screwed onto the surface of the blade (6).

6. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: The bottom surface of the storage tank (601) slopes downward from both ends of the blade (6) to the middle of the blade (6), and the plug (603) has an inverted frustum structure. The top diameter of the plug (603) is larger than the diameter of the outlet (602).

7. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: Both sides of the extension plate (701) are fixed with connecting strips (702), and the surfaces of the connecting strips (702) and the blades (6) are provided with perforations (703). Bolts (704) are inserted into the perforations (703) on the surfaces of the connecting strips (702) and the blades (6). The handle (705) is a rhomboid prism.

8. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: The blade (6) has two mounting grooves (605) on its bottom surface. The mounting grooves (605) are convex in shape. The two mounting grooves (605) are symmetrically distributed through the discharge port (602). A mounting bracket (606) is inserted into the inside of the mounting groove (605). The heating tube (607) is fixed inside the mounting bracket (606), and both ends of the mounting bracket (606) are fixed in the mounting groove (605) by screws.

9. A feed mixing device for increasing milk production in cattle and sheep according to claim 1, characterized in that: An electromagnetic air inlet valve (402) is inserted and fixed at the top of the gas storage sleeve (401), and an electromagnetic exhaust valve (403) is inserted and fixed at the top of the vertical cylinder (4). The electromagnetic exhaust valve (403) is located inside the gas storage sleeve (401).

10. A method for adding feed additives to increase milk production in cattle and sheep, using the apparatus described in any one of claims 1-9, characterized in that: Includes the following steps: The additive is pre-added into the vertical cylinder (4) through the injection pipe (303). The additive enters the storage tank (601) through the connecting pipe (5). During the process of the feed inside the mixing drum (1) being mixed by the blades (6), the switch of the electric telescopic rod (604) is triggered. After the electric telescopic rod (604) pulls out the stopper (603) from the discharge port (602), the additive inside the storage tank (601) falls to the bottom of the mixing drum (1) through the discharge port (602), realizing the timed addition of additives without opening the cover.

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