A feed mixing production device and method based on rapeseed meal biological fermentation

Abstract

The invention relates to the technical field of rapeseed meal bio-fermentation, in particular to a feed mixing production device and method based on rapeseed meal bio-fermentation, comprising: a tank body, a reciprocating stirring mechanism, comprising a slideway, a first belt, and a cleaning wheel; a crushing mechanism, comprising a cleaning wheel, a first rotating shaft, and blades; an oscillating mechanism, comprising an eccentric block, an oscillating plate, and the oscillating plate and the cleaning wheel slide up and down to scrape off the rapeseed meal mixture attached to the inner wall, and after adjusting the eccentric rod, it is adjusted to an oscillation mode, and the eddy current effect of the blade flipping is cooperated to jointly remove the rapeseed meal fermentation product at the dead corner of the inner wall of the tank body, and the platform drives the whole device to move up and down reciprocatingly and cyclically to realize automatic stirring and cleaning, and after adjusting the blade angle, a turbine effect is generated to improve the cleaning effect, and two cleaning wheels are symmetrically arranged up and down, and the two cleaning wheels rotate in opposite directions to improve the stirring and scraping efficiency, and can also crush the agglomerated rapeseed meal to improve the uniform fermentation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of rapeseed meal bio-fermentation, in particular to a feed mixing production device and a method based on rapeseed meal bio-fermentation. Background Art

[0002] Rapeseed meal is a by-product produced during the production of rapeseed oil. After microbial fermentation, it can be used as a feed additive. Rapeseed meal is rich in protein, amino acids and dietary fiber, but it also contains certain anti-nutritional factors, such as glucosides, phytic acid and cellulose, which affect its digestion and absorption in animal feed. Therefore, in order to improve the feeding value of rapeseed meal, it is usually processed through microbial fermentation technology. Fermented rapeseed meal can not only reduce anti-nutritional factors, but also increase the content of beneficial bacteria and enzymes, thereby improving the digestibility and absorption rate of animals.

[0003] The biological fermentation process of rapeseed meal first requires that rapeseed meal and other raw materials (such as grain powder, soybean meal, etc.) be prepared in proportion to ensure the uniformity and appropriate moisture content of the raw materials, and select appropriate microbial strains according to the requirements of the fermentation process and mix them evenly. Ensure that the temperature and humidity conditions during the fermentation process are stable to promote the growth and metabolism of microorganisms and ensure the uniformity and effectiveness of fermentation.

[0004] During the mixing and stirring process of rapeseed meal and other raw materials (such as grain flour, soybean meal, etc.), due to the different physical properties of the raw materials (such as particle size, density, water absorption), stratification is likely to occur during the mixing process. Heavier particles (such as soybean meal) may settle at the bottom, while lighter materials (such as grain flour) may float or be unevenly distributed, affecting the uniformity of the mixing.

[0005] The Chinese patent with the existing authorization announcement number CN118105861B discloses a feed mixing device and a mixing method based on biological fermentation feed production. By arranging a scattering box above the mixing box, the feed raw materials can be scattered by the scattering mechanism in the scattering box before mixing the feed raw materials, and then the feed raw materials are stirred and mixed evenly by the stirring and mixing mechanism in the mixing box; the wet and sticky raw materials are scattered by the scattering mechanism, so that the feed raw materials fall into the mixing box in a fine and scattered form, which reduces the difficulty of stirring and mixing the raw materials and improves the mixing efficiency of the feed raw materials; a cleaning mechanism is installed on the inner side wall of the scattering box located in the scattering and throwing direction of the scattering mechanism, and when the scattering mechanism rotates and works, it can drive the scraper in the cleaning mechanism to move up and down along the inner wall of the scattering box, so that the feed raw materials hit and thrown onto the inner wall of the scattering box by the scattering mechanism are scraped downwards, so as to prevent the feed raw materials from adhering to the inner wall of the scattering box.

[0006] However, the above technical scheme separates the stirring and scraping steps, which reduces the processing efficiency. At the same time, the cleaning efficiency of simple scraping and sweeping is low, and dead corners cannot be processed. At the same time, compared with other feed raw materials, rapeseed meal or soybean meal has a higher fiber content, contains a certain amount of moisture and viscosity, and is prone to agglomeration during stirring, forming large pieces of raw materials, resulting in insufficient mixing. The above technical scheme cannot handle rapeseed meal that is wetted and adhered to the inner wall of the beating box after being broken up, which not only affects the fermentation effect, but also may cause poor operation or blockage of the equipment. At the same time, there may be some areas inside the equipment that are difficult for the stirring blades to reach, causing some raw materials to accumulate in these areas, forming so-called "dead corners" that cannot be fully stirred, affecting the mixing uniformity and fermentation effect. The mixing equipment needs to be cleaned and maintained regularly after long-term use, especially when processing rapeseed meal and soybean meal with higher viscosity. A large amount of raw materials may remain on the inner wall of the equipment and the stirring paddle, affecting the mixing effect of the next batch, and even causing pollution problems. Summary of the invention

[0007] In view of the above problems in the prior art, the present invention is proposed.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a feed mixing production device and method based on rapeseed meal biological fermentation, the feed mixing production device based on rapeseed meal biological fermentation comprises: a tank body, the tank body is a closed stainless steel tank and is sterilized at high temperature;

[0009] The reciprocating stirring mechanism comprises a slideway arranged on the outer wall of the tank body, a first belt slidably arranged in the slideway, a cleaning wheel slidably arranged on the inner wall of the tank body, and the first belt drives the cleaning wheel to slide up and down when rotating;

[0010] The crushing mechanism comprises two symmetrically arranged cleaning wheels, a first rotating shaft is movably arranged in the slideway, the first rotating shaft synchronously drives the two cleaning wheels to rotate in opposite directions, and blades are rotatably arranged in the cleaning wheels;

[0011] The oscillation mechanism comprises an eccentric block arranged in the slideway. The farther the first rotating shaft deviates from the middle position of the eccentric block, the greater the eccentric rotation amplitude, the greater the oscillation amplitude of the cleaning wheel, and the greater the rotation angle of the blade.

[0012] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation of the present invention, wherein: an eccentric disk is provided at one end of the first rotating shaft close to the eccentric block, the eccentric disk is radially provided with an eccentric groove, and the eccentric block is slidably engaged in the eccentric groove;

[0013] An eccentric rod is rotatably provided on the eccentric block. The eccentric rod is arranged parallel to the long side of the eccentric groove and is threadedly rotatably penetrates the short side of the eccentric groove. A transmission shaft is fixedly provided on the end face of the eccentric block away from the eccentric groove.

[0014] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, wherein: a rotating ring is rotatably provided on the outer wall of the cleaning wheel, a gear ring is fixedly provided on the upper end face of the rotating ring, an angle adjustment wheel is fixedly provided on the outer wall of the blade, a flip shaft is provided at one end of the blade, and a shaft sleeve is also fixedly provided on the axis of the cleaning wheel, and the flip shaft rotates and penetrates into the shaft sleeve.

[0015] As a preferred solution of the feed mixing production equipment based on rapeseed meal bio-fermentation described in the present invention, a buffer column is slidably provided inside the cleaning wheel, an oscillation plate is provided at one end of the buffer column that slides out of the cleaning wheel, and a first elastic member is provided between the oscillation plate and the cleaning wheel.

[0016] As a preferred solution of the feed mixing production equipment based on rapeseed meal bio-fermentation described in the present invention, an arc groove is penetrated through the rotating ring, a rotating column is provided at one end of the buffer column sliding into the cleaning wheel, and the rotating column penetrates the cleaning wheel and slides freely in the arc groove.

[0017] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, a circulation groove is opened on the slideway, a support wheel is rotatably arranged in the circulation groove, and the first belt is also rotatably arranged in the circulation groove.

[0018] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, a motor is provided on the upper end face of the transmission shaft, two support wheels are respectively attached to the inner wall of the first belt, and a movable block is rotatably provided on the upper end face of the first belt.

[0019] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, wherein: the outer wall rotating sleeve of the transmission shaft is provided with a platform, a rectangular groove is opened on the platform, and the movable block is slidably arranged in the rectangular groove and cannot rotate.

[0020] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, wherein: the first rotating shaft rotates and passes through one end of the tank body and is rotatably sleeved with a bracket, and the upper and lower end surfaces of the bracket are respectively rotatably provided with a second rotating shaft and a third rotating shaft, and the second rotating shaft rotates and passes through the third rotating shaft.

[0021] As a preferred solution of the feed mixing production equipment based on rapeseed meal biological fermentation described in the present invention, wherein: the first rotating shaft rotates and passes through one end of the bracket and is provided with a first bevel gear, the second rotating shaft is fixedly sleeved with a second bevel gear, and the third rotating shaft is fixedly sleeved with a third bevel gear.

[0022] A method for producing mixed feed based on rapeseed meal biofermentation, the method comprising:

[0023] S1. Rapeseed meal pretreatment, crushing the rapeseed meal and adding auxiliary materials, and drying it at the same time;

[0024] S2. Mix and crush, put the processed rapeseed meal and other additives into the tank according to the set ratio, start the motor to drive the cleaning wheel to stir and mix, and crush by the reverse rotation of the cleaning wheel, and adjust the pH value to the set range;

[0025] S3. Biological fermentation: seal the tank, carry out biological fermentation at the set temperature and humidity, and regularly take samples to monitor the temperature, pH value and microbial growth;

[0026] S4. Cleaning and mixing, after fermentation is completed, start the cleaning function of the tank to remove the residue in the tank;

[0027] S5. Processing and packaging: drying the mixed feed and packing the processed feed into moisture-proof bags;

[0028] S6. Feedback on usage and effect: feed the animal to observe its effect on animal growth, health and production performance, record relevant data, adjust the raw material ratio and fermentation conditions according to the performance and health status of the animal, and optimize the feed formula;

[0029] S7. Establish a data monitoring system to record fermentation parameters, ingredient ratios and feeding effects in real time, and use data prediction models to optimize the formula.

[0030] The beneficial effects of the present invention include stirring and mixing the internally fermented rapeseed meal by rotating the cleaning wheel, scraping off the rapeseed meal mixture adhered to the inner wall by sliding the oscillation plate up and down, adjusting the eccentric rod to the oscillation mode at the same time, and cooperating with the vortex effect of the flipping blades to jointly remove the fermented rapeseed meal in the dead corner of the inner wall of the tank body, and driving the device as a whole to move up and down reciprocatingly by the platform to realize automatic stirring and cleaning, and adjusting the blade angle to generate a turbine effect to improve the cleaning effect, and two cleaning wheels are symmetrically arranged up and down, and the two cleaning wheels rotate in opposite directions to improve the stirring and scraping efficiency, and can also crush the agglomerated rapeseed meal to improve the uniform fermentation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0032] Figure 1This is an overall schematic diagram of a feed mixing production device based on rapeseed meal biological fermentation in the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the reciprocating stirring mechanism in the present invention;

[0034] Figure 3 It is a schematic diagram of the internal structure of the slideway in the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the cleaning wheel in the present invention;

[0036] Figure 5 For the present invention Figure 4 A magnified view of area B;

[0037] Figure 6 For the present invention Figure 4 A magnified image of area A;

[0038] Figure 7 It is a schematic diagram of the state where the blades in the present invention are tilted to form vortexes;

[0039] Figure 8 This is a schematic diagram of the feed mixing production method based on rapeseed meal biological fermentation in the present invention.

[0040] Reference numerals: 100, tank body; 1001, bracket; 1002, second rotating shaft; 1003, third rotating shaft; 1004, second bevel gear; 1005, first bevel gear; 1006, third bevel gear;

[0041] 200, slideway; 2001, support wheel; 201, first belt; 202, cleaning wheel; 203, blade; 2006, motor; 2007, movable block; 2008, platform; 2009, rectangular groove; 2011, circulation groove;

[0042] 300, first rotating shaft; 3001, eccentric disk; 3011, oscillating plate; 3002, eccentric groove; 3003, eccentric rod; 3004, transmission shaft; 3005, gear ring; 3006, angle adjustment wheel; 3007, flip shaft; 3008, bushing; 3009, buffer column; 3012, first elastic member; 3013, arc groove; 3014, rotating column; 3015, rotating ring;

[0043] 400. Eccentric block. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0045] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0047] Example 1

[0048] Reference Figure 1 to Figure 7 , which is the first embodiment of the present invention, provides a feed mixing production equipment based on rapeseed meal biological fermentation, including a tank body 100, a reciprocating stirring mechanism, a crushing mechanism, and an oscillating mechanism. The rapeseed meal fermented inside is stirred and mixed by rotating the cleaning wheel 202, and the oscillation plate 3011 slides up and down to scrape off the rapeseed meal mixture attached to the inner wall. At the same time, after adjusting the eccentric rod 3003 to the eccentricity, it is adjusted to the oscillation mode, and the cleaning effect is improved by eccentric vibration. The rapeseed meal fermentation product in the dead corner of the inner wall of the tank body 100 is removed together with the eddy current effect of the flipping blade 203.

[0049] Specifically, they include:

[0050] The tank body 100 is a sealed stainless steel tank and is sterilized at high temperature;

[0051] The reciprocating stirring mechanism includes a slideway 200 disposed on the outer wall of the tank body 100, a first belt 201 slidably disposed in the slideway 200, and a cleaning wheel 202 slidably disposed on the inner wall of the tank body 100. When the first belt 201 rotates, the cleaning wheel 202 is driven to slide up and down;

[0052] Crushing mechanism, two cleaning wheels 202 are symmetrically arranged, a first rotating shaft 300 is movably arranged in the slideway 200, the first rotating shaft 300 synchronously drives the two cleaning wheels 202 to rotate in opposite directions, and blades 203 are rotatably arranged in the cleaning wheels 202;

[0053] Oscillation mechanism, an eccentric block 400 is provided at one end of the first rotating shaft 300 extending to the slideway 200. The farther the first rotating shaft 300 deviates from the middle position of the eccentric block 400, the greater the eccentric rotation amplitude, the greater the oscillation amplitude of the cleaning wheel 202, and the greater the rotation angle of the blade 203.

[0054] An eccentric disk 3001 is provided at one end of the first rotating shaft 300 close to the eccentric block 400 . An eccentric groove 3002 is radially provided on the eccentric disk 3001 . The eccentric block 400 is slidably embedded in the eccentric groove 3002 .

[0055] Preferably, an eccentric rod 3003 is rotatably provided on the eccentric block 400, the eccentric rod 3003 is arranged parallel to the long side of the eccentric groove 3002 and the thread rotates through the short side of the eccentric groove 3002, and a transmission shaft 3004 is fixedly provided on the end face of the eccentric block 400 away from the eccentric groove 3002.

[0056] Preferably, the eccentric groove 3002 is a waist-shaped hole groove, the eccentric rod 3003 is a round rod and is rotatably arranged on the eccentric block 400 through a bearing, and a knob is provided at the other end of the eccentric rod 3003. By turning the knob, the eccentric rod 3003 rotates, thereby moving outward or inward while rotating with the internal thread of the eccentric groove 3002, thereby driving the eccentric block 400 to deviate from the midpoint position of the eccentric groove 3002, and the more rotations, the greater the degree of deviation.

[0057] Among them, a rotating ring 3015 is rotatably provided on the outer wall of the cleaning wheel 202, a gear ring 3005 is fixedly provided on the upper end face of the rotating ring 3015, an angle adjustment wheel 3006 is extended and fixedly provided on the outer wall of the blade 203, a flip shaft 3007 is provided at one end of the blade 203, and a shaft sleeve 3008 is also fixedly provided at the axis center of the cleaning wheel 202, and the flip shaft 3007 rotates and penetrates into the shaft sleeve 3008.

[0058] Among them, the blades 203 are fan-shaped. In this embodiment, there are 8 blades 203 and they are fitted together to form a complete circle. The angle adjustment wheel 3006 is meshed on the ring gear 3005 and rotates when the ring gear 3005 rotates. In this embodiment, the flip shaft 3007 is threadedly connected to the sleeve 3008, so that the blades 203 do not rotate when the ring gear 3005 is stationary.

[0059] Furthermore, a buffer column 3009 is slidably provided inside the cleaning wheel 202 , an oscillating plate 3011 is provided at one end of the buffer column 3009 that slides out of the cleaning wheel 202 , and a first elastic member 3012 is provided between the oscillating plate 3011 and the cleaning wheel 202 .

[0060] Among them, the first elastic member 3012 is a spring and is sleeved on the outer wall of the buffer column 3009. The sliding direction of the buffer column 3009 is along the radial direction of the gear ring 3005. The oscillation plate 3011 is an arc-shaped plate. The outer wall of each oscillation plate 3011 is circular and coincides with the inner wall of the tank body 100. The outer layer of the oscillation plate 3011 is coated with wear-resistant rubber.

[0061] More preferably, an arc groove 3013 is formed through the rotating ring 3015 , and a rotating column 3014 is provided at one end of the buffer column 3009 that slides into the cleaning wheel 202 . The rotating column 3014 penetrates the cleaning wheel 202 and slides freely in the arc groove 3013 .

[0062] The arc groove 3013 is an arc-shaped slot hole, and the rotating column 3014 is cylindrical. When the buffer column 3009 slides along the radial direction of the cleaning wheel 202, it drives the rotating column 3014 to slide in the arc groove 3013, so that the rotating ring 3015 rotates on the cleaning wheel 202.

[0063] More preferably, in this embodiment, the first rotating shaft 300 on the end face of the eccentric disk 3001 drives the cleaning wheel 202 to rotate radially along the tank body 100 through the universal joint, and the transmission shaft 3004, the eccentric disk 3001 and the cleaning wheel 202 can slide up and down along the slide 200 as a whole, thereby achieving stirring of various parts of the tank body 100, so that the rapeseed meal and feed additives are evenly mixed in various places, thereby promoting the biological fermentation process.

[0064] More preferably, the oscillating plate 3011 adheres to the inner wall of the tank body 100 through the outer layer of wear-resistant rubber and scrapes and removes the rapeseed meal mixture blocks accumulated and settled on the inner wall, thereby improving the cleaning efficiency.

[0065] In summary, when in use, the transmission shaft 3004 is driven to rotate by the motor 2006, and the first rotating shaft 300 is driven to rotate by the eccentric disk 3001 and the universal joint, so that the cleaning wheel 202 rotates, and at the same time, the whole is pushed up and down along the slide 200 to stir various areas in the tank body 100, thereby ensuring that the rapeseed meal is evenly distributed everywhere.

[0066] When the rapeseed meal residue in the tank body 100 needs to be cleaned after use, the eccentric rod 3003 is rotated to make the eccentric block 400 deviate from the center of the eccentric groove 3002, so that the transmission shaft 3004 rotates and drives the first rotating shaft 300 to rotate eccentrically. At this time, the cleaning wheel 202 rotates eccentrically, and the movement of the cleaning wheel 202 is decomposed. The movement in the up and down directions of the tank body 100 causes the cleaning wheel 202 to slide back and forth up and down, repeatedly brushing the local residual rapeseed meal. At the same time, the radial movement of the tank body 100 causes the oscillation plate 3011 to push the buffer column 3009 to slide inward, and the rotating column 3014 also moves inward. The sliding ring 3015 is driven to rotate on the cleaning wheel 202 through the arc groove 3013. The rotation of the gear ring 3005 drives the angle adjustment wheel 3006 to rotate, and the blade 203 and the flip shaft 3007 also rotate, so that the flip angle of the blade 203 increases. At this time, the cleaning liquid is introduced, and the blade 203 rotates to form a vortex effect. Combined with the up and down cleaning of the oscillation plate 3011, the oscillation plate 3011 itself also collides with the inner wall of the tank body 100 to generate high-frequency oscillation, which together removes the residual rapeseed meal in the tank body 100, improves the cleaning efficiency and cleaning effect, and avoids deterioration caused by residual bacteria during subsequent use.

[0067] Example 2

[0068] Reference Figure 1 to Figure 7 , which is the second embodiment of the present invention, is based on the previous embodiment, but differs in that the platform 2008 drives the entire device to move up and down in a reciprocating cycle to achieve automatic stirring and cleaning, and the turbine effect is generated by adjusting the angle of the blade 203 to improve the cleaning effect.

[0069] Specifically, a circulation groove 2011 is opened on the slideway 200 , a support wheel 2001 is rotatably arranged in the circulation groove 2011 , and the first belt 201 is also rotatably arranged in the circulation groove 2011 .

[0070] The upper end surface of the transmission shaft 3004 is provided with a motor 2006 , there are two supporting wheels 2001 and they are respectively attached to the inner wall of the first belt 201 , and the upper end surface of the first belt 201 is rotatably provided with a movable block 2007 .

[0071] More preferably, the first belt 201 is distributed in a waist shape inside the circulation groove 2011, there are two support wheels 2001 distributed at both ends of the circulation groove 2011, and the support wheels 2001 are driven to rotate by the cylinder, so that the rotation of the two support wheels 2001 drives the first belt 201 to rotate.

[0072] Among them, a platform 2008 is rotatably sleeved on the outer wall of the transmission shaft 3004, and a rectangular groove 2009 is opened on the platform 2008. The movable block 2007 is slidably arranged in the rectangular groove 2009 and cannot rotate.

[0073] More preferably, in this embodiment, the lower end surface of the platform 2008 is rotatably connected to the transmission shaft 3004, and the rectangular groove 2009 on the upper end surface of the platform 2008 runs through the entire platform 2008, so that the sliding stroke of the movable block 2007 can slide from the leftmost side to the rightmost side, so that when the movable block 2007 follows the first belt 201 to rotate in a cycle, the transmission shaft 3004 and the motor 2006 are caused to reciprocate up and down through the platform 2008.

[0074] Furthermore, in other embodiments, a rotating column can be rotatably provided on the support wheel 2001, and a second belt is sleeved on the outer walls of the rotating columns on both sides. A pulley is concentrically provided on the outer wall of the transmission shaft 3004, and the second belt is also fitted on the outer wall of the pulley, so that when the motor 2006 rotates, it can also drive the first belt 201 to rotate. The faster the speed of the motor 2006, the greater the up and down movement speed, and the greater the stirring speed. At this time, the motor 2006 uses a servo motor, and is programmed to alternate between forward and reverse rotations, so that the movable block 2007 slides back and forth on one side of the circulation groove 2011.

[0075] Among them, the slide 200 is sealed as a whole by a sealing cover during use to prevent rapeseed meal from entering and leaking. The sealing cover is made of transparent plastic material as a whole, so the overall rapeseed meal mixing condition can be judged by observing the mixing condition inside the sealing cover, and the sealing cover can be stopped and removed for sampling when necessary.

[0076] In summary, when in use, start the motor 2006 and the air pipe valve, so that the motor 2006 drives the transmission shaft 3004 and the cleaning wheel 202 to rotate for cleaning and oscillation stirring. At the same time, the support wheel 2001 is driven by the pneumatic motor to rotate and jointly drives the first belt 201 to rotate. The first belt 201 drives the movable block 2007 to rotate along the circulation groove 2011, and at the same time slides in the rectangular groove 2009 to drive the platform 2008 to move up and down. The platform 2008 moves in accordance with the slideway 200 and drives the transmission shaft 3004, the motor 2006 and the cleaning wheel 202 to realize up and down circulation movement, stirring and cleaning.

[0077] Example 3

[0078] Reference Figure 1-Figure 7 , which is the third embodiment of the present invention, is based on the previous embodiment, but differs in that two cleaning wheels 202 are symmetrically arranged above and below, and the two cleaning wheels 202 rotate in opposite directions to improve the stirring and scraping efficiency, and at the same time can also crush the agglomerated rapeseed meal to improve the uniform fermentation efficiency.

[0079] Specifically, the first rotating shaft 300 rotates and penetrates into one end of the tank body 100 and is rotatably sleeved with a bracket 1001 . The upper and lower end surfaces of the bracket 1001 are rotatably provided with a second rotating shaft 1002 and a third rotating shaft 1003 . The second rotating shaft 1002 rotates and penetrates the third rotating shaft 1003 .

[0080] The diameter of the second rotating shaft 1002 is half of the third rotating shaft 1003 and the two are coaxially rotatable. The third rotating shaft 1003 is hollow inside and the second rotating shaft 1002 rotates through the third rotating shaft 1003 .

[0081] Furthermore, a first bevel gear 1005 is provided at one end of the first rotating shaft 300 that rotates and passes through the bracket 1001 , a second bevel gear 1004 is fixedly sleeved on the second rotating shaft 1002 , and a third bevel gear 1006 is fixedly sleeved on the third rotating shaft 1003 .

[0082] The second bevel gear 1004 and the third bevel gear 1006 are coaxially arranged, the second rotating shaft 1002 rotates through the third bevel gear 1006, and the first bevel gear 1005 is perpendicularly arranged with the second bevel gear 1004 and the third bevel gear 1006 and meshed with the two at the same time.

[0083] In summary, when in use, the starting motor 2006 drives the transmission shaft 3004 and the first rotating shaft 300 to rotate, and the first bevel gear 1005 connected to the first rotating shaft 300 rotates to drive the second bevel gear 1004 and the third bevel gear 1006 meshing therewith to rotate in opposite directions respectively, so that the second rotating shaft 1002 and the third rotating shaft 1003 rotate in opposite directions, the rotation of the third rotating shaft 1003 drives the upper cleaning wheel 202 to rotate, and the second rotating shaft 1002 drives the lower cleaning wheel 202 to rotate, so that the two cleaning wheels 202 rotate in opposite directions, thereby improving the cleaning effect and the stirring effect, and can also increase the amplitude strength in the oscillation mode, and large pieces of rapeseed meal pass through the gap between the blades 203 into the middle of the two cleaning wheels 202 and are crushed.

[0084] Example 4

[0085] See also Figure 8 The present invention also provides a method for producing a mixed feed based on rapeseed meal biological fermentation. The method is implemented based on the above-mentioned device for producing a mixed feed based on rapeseed meal biological fermentation, and specifically comprises:

[0086] S1. Pretreatment: Select high-quality rapeseed meal to ensure its moisture content is moderate, crush it to increase the surface area, add nutrient-rich auxiliary materials such as defatted soybean meal and corn flour, and dry it to reduce moisture and improve storage stability.

[0087] S2. Mixing and crushing: put the processed rapeseed meal and other additives into the tank 100 at a ratio of 1:0.8, start the motor 2006 to drive the cleaning wheel 202 to stir and mix, ensure that the raw materials are evenly mixed, and at the same time, the two symmetrically arranged cleaning wheels 202 rotate in the opposite direction to crush the large pieces of rapeseed meal. During the mixing process, add an appropriate amount of water and probiotics to promote the subsequent fermentation effect, and adjust the pH value to a suitable range (about 5.5-6.5) as needed. The other additives include corn flour and soybean meal.

[0088] S3. Biological fermentation: seal the evenly mixed raw materials into the tank 100, set the appropriate temperature (30-35°C) and humidity, and carry out biological fermentation for 48-72 hours. During the fermentation process, regular sampling is performed to monitor the temperature, pH value and microbial growth to ensure the stability of the fermentation process and promote the growth of beneficial bacteria.

[0089] S4. Cleaning and mixing. After fermentation is completed, the cleaning function of the tank body 100 is activated. The residues in the tank body 100 are completely removed through the eccentric rotation of the cleaning wheel 202. After cleaning, if vitamins, minerals or other functional additives (such as fish oil, seaweed powder) need to be added, secondary mixing can be performed to ensure that the ingredients are evenly distributed.

[0090] S5. Processing and packaging: Dry the mixed feed to reduce moisture content, improve storage stability, and extend shelf life. Pack the processed feed into moisture-proof bags, mark the production date and ingredient information, and store in a dry and cool place.

[0091] S6. Usage and effect feedback: put the feed into animal breeding, observe its effect on animal growth, health and production performance, record relevant data, collect feedback regularly, adjust the raw material ratio and fermentation conditions according to the performance and health status of the animals, so as to optimize the feed formula and improve its nutritional value and feeding effect.

[0092] S7. Continuous improvement and innovation. During the production process, a data monitoring system is established to record fermentation parameters, ingredient ratios and feeding effects in real time for data analysis. Combined with artificial intelligence technology, data prediction models are used to optimize the formula and develop new functional feeds to meet the needs of different animals.

[0093] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0094] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0095] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0096] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A feed mixing production equipment based on rapeseed meal biological fermentation, characterized in that: include: A tank body (100), wherein the tank body (100) is a sealed stainless steel tank and has been sterilized at high temperature; The reciprocating stirring mechanism comprises a slideway (200) arranged on the outer wall of the tank body (100), a first belt (201) slidably arranged in the slideway (200), and a cleaning wheel (202) slidably arranged on the inner wall of the tank body (100), and the first belt (201) drives the cleaning wheel (202) to slide up and down when rotating; The pulverizing mechanism comprises two symmetrically arranged cleaning wheels (202), a first rotating shaft (300) being movably arranged in the slideway (200), the first rotating shaft (300) synchronously driving the two cleaning wheels (202) to rotate in opposite directions, and blades (203) being rotatably arranged in the cleaning wheels (202); an oscillation mechanism, comprising an eccentric block (400) disposed in the slideway (200), wherein the further the first rotating shaft (300) deviates from the center position of the eccentric block (400), the greater the eccentric rotation amplitude, the greater the oscillation amplitude of the cleaning wheel (202), and the greater the rotation angle of the blade (203); An eccentric disk (3001) is provided at one end of the first rotating shaft (300) close to the eccentric block (400), an eccentric groove (3002) is radially provided on the eccentric disk (3001), and the eccentric block (400) is slidably engaged in the eccentric groove (3002); An eccentric rod (3003) is rotatably provided on the eccentric block (400), the eccentric rod (3003) is arranged parallel to the long side of the eccentric groove (3002) and the thread is rotatably passed through the short side of the eccentric groove (3002), and a transmission shaft (3004) is fixedly provided on the end surface of the eccentric block (400) away from the eccentric groove (3002); A rotating ring (3015) is rotatably provided on the outer wall of the cleaning wheel (202); a gear ring (3005) is fixedly provided on the upper end surface of the rotating ring (3015); an angle adjustment wheel (3006) is fixedly provided on the outer wall of the blade (203); a turning shaft (3007) is provided at one end of the blade (203); a shaft sleeve (3008) is also fixedly provided on the axis of the cleaning wheel (202); and the turning shaft (3007) is rotatably penetrated into the shaft sleeve (3008); A buffer column (3009) is slidably provided inside the cleaning wheel (202); an oscillating plate (3011) is provided at one end of the buffer column (3009) that slides out of the cleaning wheel (202); and a first elastic member (3012) is provided between the oscillating plate (3011) and the cleaning wheel (202); An arc-shaped groove (3013) is penetrated through the rotating ring (3015); a rotating column (3014) is provided at one end of the buffer column (3009) that slides into the cleaning wheel (202); the rotating column (3014) penetrates the cleaning wheel (202) and slides freely in the arc-shaped groove (3013).

2. The feed mixing production equipment based on rapeseed meal biological fermentation according to claim 1, characterized in that: A circulation groove (2011) is provided on the slideway (200), a support wheel (2001) is rotatably provided in the circulation groove (2011), and the first belt (201) is also rotatably provided in the circulation groove (2011).

3. The feed mixing production equipment based on rapeseed meal biological fermentation according to claim 2, characterized in that: The upper end surface of the transmission shaft (3004) is provided with a motor (2006), there are two support wheels (2001) and they are respectively fitted on the inner wall of the first belt (201), and a movable block (2007) is rotatably provided on the upper end surface of the first belt (201).

4. The feed mixing production equipment based on rapeseed meal biological fermentation according to claim 3, characterized in that: The outer wall of the transmission shaft (3004) is rotatably sleeved with a platform (2008), the platform (2008) is provided with a rectangular groove (2009), and the movable block (2007) is slidably disposed in the rectangular groove (2009) and cannot rotate.

5. The feed mixing production equipment based on rapeseed meal biological fermentation according to claim 4, characterized in that: The first rotating shaft (300) is rotatably passed through one end of the tank body (100) and is rotatably sleeved with a bracket (1001); upper and lower end surfaces of the bracket (1001) are respectively rotatably provided with a second rotating shaft (1002) and a third rotating shaft (1003); the second rotating shaft (1002) is rotatably passed through the third rotating shaft (1003).

6. The feed mixing production equipment based on rapeseed meal biological fermentation according to claim 5, characterized in that: A first bevel gear (1005) is provided at one end of the first rotating shaft (300) that rotates and passes through the bracket (1001), a second bevel gear (1004) is fixedly sleeved on the second rotating shaft (1002), and a third bevel gear (1006) is fixedly sleeved on the third rotating shaft (1003).

7. A method for producing mixed feed based on rapeseed meal bio-fermentation, which is implemented based on the mixed feed production equipment based on rapeseed meal bio-fermentation according to any one of claims 1 to 6, characterized in that: include: S1. Rapeseed meal pretreatment, crushing the rapeseed meal and adding auxiliary materials, and drying it at the same time; S2. Mixing and crushing, placing the processed rapeseed meal and other additives in a set ratio into the tank (100), starting the motor (2006) to drive the cleaning wheel (202) to stir and mix, and crushing by the reverse rotation of the cleaning wheel (202), adjusting the pH value to a set range; S3. Biological fermentation, sealing the tank (100), carrying out biological fermentation at a set temperature and humidity, and regularly sampling and monitoring the temperature, pH value and microbial growth; S4. Cleaning and mixing, after fermentation is completed, the cleaning function of the tank (100) is activated to remove the residue in the tank (100); S5. Processing and packaging: drying the mixed feed and packing the processed feed into moisture-proof bags; S6. Feedback on usage and effect: feed the animal to observe its effect on animal growth, health and production performance, record relevant data, adjust the raw material ratio and fermentation conditions according to the performance and health status of the animal, and optimize the feed formula; S7. Establish a data monitoring system to record fermentation parameters, ingredient ratios and feeding effects in real time, and use data prediction models to optimize the formula.

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