CN114128908B - Beef cattle feed preparation device and preparation method of fermented mulberry leaf powder - Google Patents

Abstract

The invention discloses a beef cattle feed preparation device for fermenting mulberry leaf powder, which comprises a support frame, wherein a stirring box is arranged on the inner wall of the support frame, an inlet is formed in the upper end of the stirring box, and an outlet is formed in the lower end of the stirring box and comprises a power stirring mechanism, a scraping mechanism, a vibrating mechanism and a compressing mechanism; the power stirring mechanism is used for stirring raw materials of beef cattle feed and providing power for the scraping mechanism, and the power stirring mechanism is arranged on the supporting frame; put into the agitator tank with fermentation mulberry leaf powder and other nutrients from the entrance in, start power rabbling mechanism, make fermentation mulberry leaf powder and other nutrients misce bene, form the beef cattle fodder, then, open and strike off the mechanism, power rabbling mechanism will drive and strike off the mechanism operation, strikes off the mechanism and strikes off the fodder of agitator tank inner wall adhesion, has avoided the waste of fodder.

Description

Beef cattle feed preparation device and preparation method of fermented mulberry leaf powder

technical field

The invention relates to a feed preparation device.

Background technique

Beef cattle are beef cattle, which are a type of cattle that mainly produce beef. It is characterized by plump body, fast weight gain, high feed utilization rate, good meat production performance, and good meat taste. There are many kinds of beef cattle feed today. Among them, mulberry contains a large amount of vitamins and trace elements, which is of great significance to improving the nutritional value of feed. The crude protein content of mulberry leaves is as high as more than 20%. The leaves are rich in methionine, leucine, glycine, and threonine, and the mulberry leaves are rich in biologically active substances such as alkaloids and flavonoids. Long-term feeding can enhance the resistance of beef cattle , to develop an antibiotic-free farming model. With a crude protein content of more than 20%, it can effectively replace soybean meal, alfalfa and other plant protein raw materials in beef cattle feed. Therefore, the design uses fermented mulberry leaf powder as raw material. When fermented mulberry leaf powder is prepared into beef cattle feed, it needs to be mixed and stirred with other nutrients to improve the nutritional value of beef cattle feed. Today's equipment is When mixing fermented mulberry leaf powder with other raw materials, due to the certain viscosity of fermented mulberry leaf powder, it is inevitable that more raw materials will adhere to the inner wall of the mixing box, resulting in waste of raw materials and increasing the production cost of feed. Conducive to the profitability of the factory.

Contents of the invention

The object of the present invention is to overcome the defect of feed adhesion and provide a kind of beef cattle feed preparation device and preparation method of fermented mulberry leaf powder.

The technical solution to achieve the above object is: a beef cattle feed preparation device for fermented mulberry leaf powder, including a support frame, the inner wall of the support frame is provided with a stirring box, the upper end of the stirring box is provided with an inlet, the stirring box The lower end is provided with an outlet, including a dynamic stirring mechanism, a scraping mechanism, a vibration mechanism and a compression mechanism;

A power stirring mechanism, the power stirring mechanism is used to stir the beef cattle feed raw materials and provide power for the scraping mechanism, and the power stirring mechanism is arranged on the support frame;

A scraping mechanism, the scraping mechanism is used to scrape the feed adhered to the inner wall of the mixing box and provide power for the vibration mechanism, and the scraping mechanism is arranged on the support frame;

A vibration mechanism, the vibration mechanism is used to vibrate the stirring box, and the vibration mechanism is arranged on the outer wall of the stirring box;

The compression mechanism is used for compressing the feed discharged from the mixing box, and the compression mechanism is arranged on the supporting frame.

Preferably, the power stirring mechanism includes a power part and a stirring rod, the outer wall of the power part is provided with a stirring rod, and the stirring rod is located in the stirring box.

Preferably, the power part includes a stepper motor and a power shaft, the upper end of the support frame is connected with a stepper motor, the output end of the stepper motor is connected with a power shaft, and the outer wall of the power shaft is provided with a plurality of stirring rod.

Preferably, the scraping mechanism includes a driving member and a scraper, the outer wall of the power shaft is provided with a driving member, and the driving member is provided with a scraper.

Preferably, the driving member includes a driving bevel gear, a limit splint, a support rod, a steering bevel gear, a rotating shaft, a driven gear, a rack, a ring, a spline, a keyway, a chute, a fixed block, a limit rod and Push plate, the lower end of the rack is connected with the scraper, the driven gear is meshed with the rack, the outer wall of the rack is connected with a push plate, the upper end of the scraper is connected with a limit rod, the mixing box The upper end of the upper end is connected with a fixed block, the outer wall of the limit rod passes through the fixed block, the outer wall of the power shaft is connected with a driving bevel gear, the outer wall of the support frame is connected with a support rod, and the upper inner wall of the support frame is connected There is a limiting splint, the outer wall of the support rod is rotatably connected to a rotating shaft, one end of the rotating shaft is covered with a steering bevel gear, the other end of the rotating shaft is connected to a driven gear, and the steering bevel gear is located in the limiting splint, The inner wall of the limiting splint is in contact with the steering bevel gear, the inner wall of the steering bevel gear is provided with a keyway, the outer wall of the rotating shaft is provided with a chute, the inner wall of the chute is slidingly connected with a ring, and the rotating shaft The outer wall of the ring runs through the ring, and the end of the ring near the steering bevel gear is connected with a spline.

Preferably, the vibrating mechanism includes a bottom block, a spring, a slide plate, a guide rod, a pressure plate, a striker and a top block, the outer wall of the stirring box is connected with a bottom block, and the outer surface of the stirring box is connected with a top block, so The upper end of the bottom block is connected with a guide rod, the upper end of the guide rod is connected with the lower end of the top block, the outer wall of the guide rod is covered with a spring, the outer wall of the guide rod is slidably connected with a slide plate, and one end of the spring is connected to the outer wall of the guide rod. The bottom block is connected, the other end of the spring is connected with the slide plate, the outer wall of the slide plate is connected with a lance, the lance is located between the bottom block and the top block, and the outer surface of the slide plate is connected with a pressure plate, the pressure plate Located directly below the push plate.

Preferably, the compression mechanism includes a collection box, a cylinder, a push rod, a compression plate and a baffle, the lower inner wall of the support frame is connected with a collection box, the upper end of the collection box is provided with an opening, and the collection box is located at the stirring Just below the outlet of the box, a cylinder is placed on the lower inner surface of the support frame, a push rod is connected to the output end of the cylinder, and a compression plate is connected to the end of the push rod far away from the cylinder, and the push rod runs through the collection box. The compression plate is located in the collection box, and a baffle is inserted on the inner wall of the collection box.

A preparation method of a beef cattle feed preparation device based on the above-mentioned fermented mulberry leaf powder, comprising:

Step 1, making fermented mulberry leaf powder;

Step 2: Fermented mulberry leaf powder and other nutritional raw materials are placed in the stirring box, and the power stirring mechanism is used to stir the beef cattle feed raw materials and provide power for the scraping mechanism;

Step 3: The scraping mechanism is used to scrape off the feed adhered to the inner wall of the mixing box and provide power for the vibrating mechanism;

Step 4: The vibration mechanism is used to vibrate the mixing box to shake off the feed adhered to the inner wall of the mixing box;

Step five: the compression mechanism is used to compress the feed discharged from the mixing box.

Preferably, step one includes:

Pick fresh mulberry leaves, wash and dry the surface moisture;

Cut the mulberry leaves by machine;

Add 15-20% of bran and 0.1%-0.5% of lactic acid bacteria, mix and put it into a fermentation breathing bag for compaction, and tie it tightly; ferment at room temperature for 30-35 days, take it out and bake at low temperature until the moisture is 10%-13%, bake The dry temperature is 45-65 degrees Celsius;

Crush and sieve to make fermented mulberry leaf powder.

The beneficial effects of the present invention are:

1. Put the fermented mulberry leaf powder and other nutrients into the mixing box from the entrance, start the power stirring mechanism, so that the fermented mulberry leaf powder and other nutrients are mixed and stirred evenly to form beef cattle feed, and then open the scraping mechanism, The power stirring mechanism will drive the scraping mechanism to run, and the scraping mechanism will scrape off the feed adhered to the inner wall of the mixing box, avoiding the waste of feed and reducing the cost consumption of raw materials. During the movement of the scraping mechanism, it will trigger the vibration mechanism, After the scraping mechanism stops running and returns to its original position, the vibrating mechanism will vibrate the mixing box to shake off the residue adhered to the inner wall of the mixing box, open the outlet of the mixing box, and let the feed fall into the compression mechanism and compress The mechanism will compress the feed to reduce the space occupied by the feed.

2. Push the ring inward, so that the ring drives the spline to push inward, so that the spline can be inserted into the keyway, which can prevent the bevel gear from driving the shaft when the stirring rod is running, reducing energy consumption. Then, The power shaft drives the driving bevel gear to rotate, the driving bevel gear drives the spline to rotate through the keyway, the spline drives the ring to rotate, the ring drives the rotating shaft to rotate, the rotating shaft drives the driven gear to rotate, the driven gear drives the rack to rotate and move down, the tooth The strip will drive the scraper to move down, so that the scraper can scrape off the inner wall of the mixing box.

3. The push plate squeezes the pressure plate, the pressure plate drives the slide plate to move downward, and the slide plate squeezes the spring. After the push plate is removed, the spring will drive the slide plate to move up and down by using the physical characteristics of the spring itself, so that the slide plate will drive the plunger to collide with the top block and The bottom block vibrates the mixing tank to shake off the adherents on the inner wall of the mixing tank.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the beef cattle feed preparation device of fermented mulberry leaf powder of the present invention;

Fig. 2 is the sectional structure schematic diagram of the beef cattle feed preparation device of fermented mulberry leaf powder of the present invention;

Fig. 3 is the top view structural representation of the beef cattle feed preparation device of fermented mulberry leaf powder of the present invention;

Fig. 4 is a schematic diagram of an enlarged structure at A in Fig. 1;

Fig. 5 is a schematic diagram of an enlarged structure at B in Fig. 2;

Fig. 6 is a schematic diagram of an enlarged structure at C in Fig. 3;

Fig. 7 is a schematic diagram of an enlarged structure at D in Fig. 3;

Fig. 8 is a schematic diagram of an enlarged structure at E in Fig. 3;

FIG. 9 is a schematic diagram of an enlarged structure at point F in FIG. 6 .

1. Support frame; 2. Stirring box; 3. Power stirring mechanism; 301. Stepping motor; 302. Power shaft; 303. Stirring rod; 4. Scraping mechanism; 401. Driving bevel gear; 402. Limiting splint; 403, support rod; 404, steering bevel gear; 405, rotating shaft; 406, driven gear; 407, rack; 408, ring; 409, spline; 410, keyway; 411, chute; 412, fixed block; 413, limit rod; 414, push plate; 415, scraper; 5, vibration mechanism; 501, bottom block; 502, spring; 503, slide plate; 504, guide rod; 6, compression mechanism; 601, collection box; 602, cylinder; 603, push rod; 604, compression plate; 605, baffle.

Implementation

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

The present invention will be further described below in conjunction with accompanying drawing.

With reference to accompanying drawing 1-9, a kind of beef cattle feed preparation device of fermented mulberry leaf powder comprises support frame 1, and the inner wall of support frame 1 is provided with stirring box 2, and the upper end of stirring box 2 is provided with inlet, and the lower end of stirring box 2 is provided with There are outlets, including power stirring mechanism 3, scraping mechanism 4, vibration mechanism 5 and compression mechanism 6;

The power stirring mechanism 3, the power stirring mechanism 3 is used to stir the beef cattle feed raw materials and provide power for the scraping mechanism 4, and the power stirring mechanism 3 is arranged on the support frame 1;

The scraping mechanism 4 is used to scrape the feed adhered to the inner wall of the mixing box 2 and provide power for the vibration mechanism 5, and the scraping mechanism 4 is arranged on the support frame 1;

A vibration mechanism 5, the vibration mechanism 5 is used to vibrate the mixing box 2, and the vibration mechanism 5 is arranged on the outer wall of the mixing box 2;

The compression mechanism 6 is used for compressing the feed discharged from the mixing box 2 , and the compression mechanism 6 is arranged on the support frame 1 .

Put the fermented mulberry leaf powder and other nutrients into the mixing box 2 from the entrance, start the power stirring mechanism 3, make the fermented mulberry leaf powder and other nutrients mix and stir evenly, and form beef cattle feed, and then open the scraping mechanism 4 , the power stirring mechanism 3 will drive the scraping mechanism 4 to run, and the scraping mechanism 4 will scrape off the feed adhered to the inner wall of the mixing box 2, which avoids the waste of feed and reduces the cost consumption of raw materials. , will trigger the vibrating mechanism 5, after the scraping mechanism 4 stops running and returns to its original position, the vibrating mechanism 5 will vibrate the mixing box 2, so that the residual amount adhered to the inner wall of the mixing box 2 will be shaken off, and the opening of the mixing box 2 will be opened. outlet, so that the feed falls into the compression mechanism 6, and the compression mechanism 6 will compress the feed to reduce the space occupied by the feed.

Referring to Figure 1 , the power stirring mechanism 3 includes a power part and a stirring rod 303 , the outer wall of the power part is provided with a stirring rod 303 , and the stirring rod 303 is located in the stirring box 2 .

With reference to accompanying drawing 1, power part comprises stepper motor 301 and power shaft 302, and the upper end of support frame 1 is connected with stepper motor 301, and the output end of stepper motor 301 is connected with power shaft 302, and the outer wall of power shaft 302 is provided with A stirring rod 303, the model of the stepper motor 301 is SHSTM110.

The stepper motor 301 drives the power shaft 302 to rotate, and the power shaft 302 drives the stirring rod 303 to rotate, so that the stirring rod 303 can mix and stir the fermented mulberry leaf powder and other nutrients.

Referring to accompanying drawings 2-9, the scraping mechanism 4 includes a driving member and a scraper 415, the outer wall of the power shaft 302 is provided with a driving member, and the scraper 415 is provided on the driving member.

With reference to accompanying drawing 5-9, driving part comprises driving bevel gear 401, limit splint 402, support rod 403, steering bevel gear 404, rotating shaft 405, driven gear 406, rack 407, ring 408, spline 409, keyway 410, chute 411, fixed block 412, limit rod 413 and push plate 414, the lower end of rack 407 is connected with scraper 415, driven gear 406 meshes with rack 407, and the outer wall of rack 407 is connected with push plate 414 , the upper end of the scraper 415 is connected with the limit bar 413, the upper end of the mixing box 2 is connected with the fixed block 412, the outer wall of the limit bar 413 passes through the fixed block 412, the outer wall of the power shaft 302 is connected with the driving bevel gear 401, and the support frame 1 The outer wall of the support frame 1 is connected with a support rod 403, the upper inner wall of the support frame 1 is connected with a limiting splint 402, the outer wall of the support rod 403 is rotatably connected with a rotating shaft 405, one end of the rotating shaft 405 is provided with a steering bevel gear 404, and the other end of the rotating shaft 405 is connected with a The driven gear 406 and the steering bevel gear 404 are located in the limiting splint 402, the inner wall of the limiting splint 402 is in contact with the steering bevel gear 404, the inner wall of the steering bevel gear 404 is provided with a keyway 410, and the outer wall of the rotating shaft 405 is provided with a chute 411 The inner wall of the chute 411 is slidably connected with a circular ring 408 , the outer wall of the rotating shaft 405 runs through the circular ring 408 , and the end of the circular ring 408 close to the steering bevel gear 404 is connected with a spline 409 .

Push the ring 408 inward, so that the ring 408 drives the spline 409 to push inward, so that the spline 409 can be inserted into the keyway 410, which can prevent the driving bevel gear 401 from driving the rotating shaft 405 when the stirring rod 303 is running, reducing the energy consumption, then, the power shaft 302 drives the driving bevel gear 401 to rotate, the driving bevel gear 401 pushes the spline 409 to rotate through the keyway 410, the spline 409 drives the ring 408 to rotate, the ring 408 drives the rotating shaft 405 to rotate, and the rotating shaft 405 drives the The driven gear 406 rotates, the driven gear 406 drives the rack 407 to rotate and move downward, and the rack 407 will drive the scraper 415 to move downward, so that the scraper 415 scrapes the inner wall of the mixing box 2, and at the same time, the rack 407 drives The push plate 414 moves downward, and after scraping with the scraper 415, the stepper motor 301 rotates in reverse, so that the above operations are reversed, and the scraper 415 can be brought back to its original position.

With reference to accompanying drawing 8, vibrating mechanism 5 comprises bottom block 501, spring 502, slide plate 503, guide rod 504, pressing plate 505, striker bar 506 and top block 507, and the outer wall of stirring box 2 is connected with bottom block 501, and the outer wall of stirring box 2 The surface is connected with a top block 507, the upper end of the bottom block 501 is connected with a guide rod 504, the upper end of the guide rod 504 is connected with the lower end of the top block 507, the outer wall of the guide rod 504 is provided with a spring 502, and the outer wall of the guide rod 504 is slidably connected with a slide plate 503, one end of the spring 502 is connected with the bottom block 501, the other end of the spring 502 is connected with the slide plate 503, the outer wall of the slide plate 503 is connected with a lance 506, the lance 506 is located between the bottom block 501 and the top block 507, and the outer wall of the slide plate 503 A pressing plate 505 is connected to the surface, and the pressing plate 505 is located directly below the pushing plate 414 .

The push plate 414 squeezes the pressure plate 505, and the pressure plate 505 drives the slide plate 503 to move downward, and the slide plate 503 squeezes the spring 502. After the push plate 414 is removed, the spring 502 will drive the slide plate 503 to move up and down by using the physical characteristics of the spring 502 itself, so that The slide plate 503 drives the lance 506 to collide with the top block 507 and the bottom block 501, thereby vibrating the mixing box 2, so that the adherents participating in the inner wall of the mixing box 2 are shaken off.

With reference to accompanying drawing 1-3, compression mechanism 6 comprises collection box 601, cylinder 602, push rod 603, compression plate 604 and baffle plate 605, and the lower inner wall of support frame 1 is connected with collection box 601, and the upper end of collection box 601 is provided with opening , the collection box 601 is located directly below the outlet of the mixing box 2, the lower inner surface of the support frame 1 is placed with a cylinder 602, the output end of the cylinder 602 is connected with a push rod 603, and the end of the push rod 603 away from the cylinder 602 is connected with a compression plate 604, The push rod 603 runs through the collection box 601, the compression plate 604 is located in the collection box 601, the inner wall of the collection box 601 is inserted with a baffle 605, and the model of the cylinder 602 is JD12X.

Open the outlet of the mixing box 2, make the stirred feed drop into the collection box 601 from the outlet of the mixing box 2, start the cylinder 602, the cylinder 602 pushes the push rod 603, and the push rod 603 pushes the compression plate 604, so that the compression plate 604 will collect The feed in the box 601 is compressed into blocks, thereby reducing the occupied space of the feed, and then, the baffle plate 605 is removed to take out the feed in the collection box 601.

With reference to accompanying drawing 1-9, the preparation method of the beef cattle feed preparation device based on above-mentioned fermented mulberry leaf powder of the present invention, comprises the following steps:

Step 1, making fermented mulberry leaf powder:

Pick fresh mulberry leaves, wash and dry the surface moisture;

Cut the mulberry leaves with a machine to form small sections with a length of about 2cm;

Add 15-20% of bran and 0.1%-0.5% of lactic acid bacteria. After mixing, put it into a fermentation breathing bag for compaction and tie it tightly; ferment at room temperature for 30-35 days, take it out and bake at low temperature until the moisture is 10%-13%. The dry temperature is 45-65 degrees Celsius;

Crush and pass through a sieve to make fermented mulberry leaf powder; the sieve aperture is 2mm-3mm.

Step 2: Fermented mulberry leaf powder and other nutritional raw materials are placed in the stirring box 2, and the power stirring mechanism 3 is used to stir the beef cattle feed raw materials and provide power for the scraping mechanism 4;

Step 3: The scraping mechanism 4 is used to scrape off the feed adhered to the inner wall of the mixing box 2 and provide power for the vibrating mechanism 5;

Step 4: The vibration mechanism 5 is used to vibrate the mixing box 2 to shake off the feed adhered to the inner wall of the mixing box 2;

Step five: the compression mechanism 6 is used to compress the feed discharged from the mixing box 2 .

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be applied to the foregoing embodiments The technical solutions described in the examples are modified, or some or all of the technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. A beef cattle feed preparation device for fermenting mulberry leaf powder comprises a support frame (1), wherein a stirring box (2) is arranged on the inner wall of the support frame (1), an inlet is formed in the upper end of the stirring box (2), and an outlet is formed in the lower end of the stirring box (2), and the device is characterized by comprising a power stirring mechanism (3), a scraping mechanism (4), a vibrating mechanism (5) and a compressing mechanism (6);

the power stirring mechanism (3) is used for stirring raw feed materials of the beef cattle and providing power for the scraping mechanism (4), and the power stirring mechanism (3) is arranged on the support frame (1);

the scraping mechanism (4) is used for scraping feed adhered to the inner wall of the stirring box (2) and providing power for the vibrating mechanism (5), and the scraping mechanism (4) is arranged on the support frame (1);

the vibration mechanism (5) is used for vibrating the stirring box (2), and the vibration mechanism (5) is arranged on the outer wall of the stirring box (2);

the compression mechanism (6) is used for compressing the feed discharged from the stirring box (2), and the compression mechanism (6) is arranged on the support frame (1);

the power stirring mechanism (3) comprises a power part and a stirring rod (303), the stirring rod (303) is arranged on the outer wall of the power part, and the stirring rod (303) is positioned in the stirring box (2);

the power part comprises a stepping motor (301) and a power shaft (302), the upper end of the support frame (1) is connected with the stepping motor (301), the output end of the stepping motor (301) is connected with the power shaft (302), and the outer wall of the power shaft (302) is provided with a plurality of stirring rods (303);

the scraping mechanism (4) comprises a driving part and a scraping plate (415), the driving part is arranged on the outer wall of the power shaft (302), and the scraping plate (415) is arranged on the driving part;

the driving piece comprises a driving bevel gear (401), a limiting clamp plate (402), a supporting rod (403), a steering bevel gear (404), a rotating shaft (405), a driven gear (406), a rack (407), a ring (408), a spline (409), a key slot (410), a sliding groove (411), a fixing block (412), a limiting rod (413) and a push plate (414), the lower end of the rack (407) is connected with a scraper (415), the driven gear (406) is meshed with the rack (407), the outer wall of the rack (407) is connected with the push plate (414), the upper end of the scraper (415) is connected with the limiting rod (413), the upper end of the stirring box (2) is connected with the fixing block (412), the outer wall of the limiting rod (413) penetrates through the fixing block (412), the outer wall of the power shaft (302) is connected with the driving bevel gear (401), the outer wall of the supporting frame (1) is connected with the supporting rod (403), the upper inner wall of the supporting frame (1) is connected with the limiting clamp plate (402), the outer wall of the supporting rod (403) is rotatably connected with the rotating shaft (405), one end of the rotating shaft (405) is sleeved with the steering bevel gear (404), the other end of the rotating shaft (405), and the driven bevel gear (402) is located in the inner side of the limiting clamp plate (404), the inner wall of the limiting clamp plate (402) is in contact with the steering bevel gear (404), a key groove (410) is formed in the inner wall of the steering bevel gear (404), a sliding groove (411) is formed in the outer wall of the rotating shaft (405), a circular ring (408) is connected to the inner wall of the sliding groove (411) in a sliding mode, the outer wall of the rotating shaft (405) penetrates through the circular ring (408), and one end, close to the steering bevel gear (404), of the circular ring (408) is connected with a spline (409).

2. The beef cattle feed preparation device for fermenting mulberry leaf powder according to claim 1, wherein the vibration mechanism (5) comprises a bottom block (501), a spring (502), a sliding plate (503), a guide rod (504), a pressing plate (505), a ram (506) and a top block (507), the bottom block (501) is connected to the outer wall of the stirring box (2), the top block (507) is connected to the outer surface of the stirring box (2), the guide rod (504) is connected to the upper end of the bottom block (501), the upper end of the guide rod (504) is connected to the lower end of the top block (507), the spring (502) is sleeved on the outer wall of the guide rod (504), the sliding plate (503) is slidably connected to the outer wall of the guide rod (504), one end of the spring (502) is connected to the bottom block (501), the other end of the spring (502) is connected to the sliding plate (503), the ram (506) is connected to the outer wall of the sliding plate (503), the ram (506) is located between the bottom block (501) and the top block (507), the pressing plate (505) is connected to the outer surface of the pressing plate (505), and the pressing plate (414) is located right below the pressing plate (507).

3. The beef cattle feed preparation device for fermenting mulberry leaf powder according to claim 1, wherein the compression mechanism (6) comprises a collection box (601), an air cylinder (602), a push rod (603), a compression plate (604) and a baffle (605), the collection box (601) is connected to the lower inner wall of the support frame (1), an opening is formed in the upper end of the collection box (601), the collection box (601) is located under the outlet of the stirring box (2), the air cylinder (602) is placed on the lower inner surface of the support frame (1), the push rod (603) is connected to the output end of the air cylinder (602), the compression plate (604) is connected to one end, far away from the air cylinder (602), of the push rod (603), the collection box (601) penetrates through the collection box (601), the compression plate (604) is located in the collection box (601), and the baffle (605) is inserted into the inner wall of the collection box (601).

4. A method for preparing a beef cattle feed preparation apparatus based on the fermented mulberry leaf powder of claim 1, comprising:

step one, preparing fermented mulberry leaf powder;

step two: fermented mulberry leaf powder and other nutritional raw materials are placed in the stirring box (2), and the power stirring mechanism (3) is used for stirring raw materials of beef cattle feed and providing power for the scraping mechanism (4);

step three: the scraping mechanism (4) is used for scraping the feed adhered to the inner wall of the stirring box (2) and providing power for the vibrating mechanism (5);

step four: the vibration mechanism (5) is used for vibrating the stirring box (2) to shake off the feed adhered to the inner wall of the stirring box (2);

step five: the compression mechanism (6) is used for compressing the feed discharged from the stirring box (2).

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