CN117958355A - Method for producing biological feed by using corn byproducts - Google Patents
Method for producing biological feed by using corn byproducts Download PDFInfo
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- CN117958355A CN117958355A CN202410391475.1A CN202410391475A CN117958355A CN 117958355 A CN117958355 A CN 117958355A CN 202410391475 A CN202410391475 A CN 202410391475A CN 117958355 A CN117958355 A CN 117958355A
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- premixing
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- 240000008042 Zea mays Species 0.000 title claims abstract description 56
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 56
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 53
- 235000005822 corn Nutrition 0.000 title claims abstract description 53
- 239000006227 byproduct Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000000855 fermentation Methods 0.000 claims abstract description 35
- 230000004151 fermentation Effects 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000010564 aerobic fermentation Methods 0.000 claims description 5
- 235000012054 meals Nutrition 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000010903 husk Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- 235000009973 maize Nutrition 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 241000463219 Epitheca Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000019784 crude fat Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Fertilizers (AREA)
Abstract
The invention relates to the technical field of feed preparation, in particular to a method for producing biological feed by using corn byproducts, which is completed by adopting a premixing stirring device, and comprises a shell and a rotating shaft, wherein the outer wall of the rotating shaft is sequentially provided with a premixing mechanism and a net separating mechanism from top to bottom; the invention drives the multidirectional stirring mechanism to operate through the rotating shaft, so that the fermentation broth and the corn byproduct premix are fully stirred and mixed, and meanwhile, the intermittent blanking mechanism is driven to operate, so that the pressure of the multidirectional stirring mechanism when more materials are mixed at one time is relieved; the three corn byproducts are sequentially and circularly fed, the corn byproducts are premixed, and the corn byproduct premix and the zymophyte liquid are stirred and mixed in multiple directions by adopting single drive, so that the mixing uniformity of fermentation substrates is improved in three aspects.
Description
Technical Field
The invention relates to the technical field of feed preparation, in particular to a method for producing biological feed by using corn byproducts.
Background
The corncob is an important recyclable resource, has wide application range and huge economic value, contains rich nutrients, contains 54.5% of sugar, 2.2% of crude protein, 0.5% of crude fat, 29.7% of crude fiber and 1.2% of mineral substances, is quick to thicken and grow after being eaten by livestock, and can greatly reduce the feeding cost; however, corn cobs are poorly palatable and difficult to digest and cannot be fed directly, and must be fermented before being used to feed livestock.
The Chinese patent publication No. CN117378704A discloses a method for producing biological feed by fermenting corncob with microorganism, which comprises the following steps: s1, crushing corncobs to obtain corncob fragments; s2, preparing fermentation substrates by adopting the corncob scraps, the traditional Chinese medicine planting straw, cotton meal, water, composite fermentation auxiliary materials and composite strains; s3, carrying out aerobic fermentation on the fermentation substrate; s4, anaerobic fermentation is carried out after the aerobic fermentation is finished, and a feed product is obtained.
The above patent mixes several raw materials and compound bacterial to prepare fermentation substrate, but during mixing, the more the raw materials, the more difficult it is to ensure uniformity of fermentation substrate mixing, for which it is often necessary to prolong mixing time to achieve uniform mixing effect, if the mixing time is insufficient, not only the raw materials are unevenly mixed, but also the compound bacterial is unevenly distributed, resulting in difference in quality of fermented feed products.
Disclosure of Invention
The invention provides a method for producing biological feed by using corn byproducts, which aims to solve the problem of the difference in quality of fermentation products caused by uneven mixing of various raw materials and strains of fermentation substrates in the related technology.
The invention provides a method for producing biological feed by using corn byproducts, which comprises the following steps: s1, crushing corncob by using steam explosion crushing equipment for the first time, and then adopting crushing equipment for the second time to crush the corncob.
S2, premixing the crushed corncob with corn germ meal and guniting corn husks to obtain a corn byproduct premix.
And S3, fully stirring and mixing the fermentation broth and the corn byproduct premix to obtain a fermentation substrate.
S4, performing aerobic fermentation on the fermentation substrate, and then drying the obtained biological feed.
Step S2 and step S3 adopt a premixing stirring device to cooperate to accomplish, premixing stirring device includes the casing, the top of casing is provided with intermittent type feed mechanism, and intermittent type feed mechanism includes top cap and three feed bins of fixing at the top of the top cap, and the arc feed opening has been seted up to the position of the top of top cap corresponding to the feed bin, intermittent type feed mechanism still includes intermittent type feed assembly, and wherein intermittent type feed assembly includes the shutoff piece of shutoff arc feed opening and is used for the circulation to stir the piece of stirring of three shutoff pieces in proper order.
The lower surface rotation of top cap installs the pivot, and the outer wall of pivot has set gradually premixing mechanism and net mechanism from last down, the bottom of pivot is rotated and is installed the fixed column, and the outer wall of fixed column leans on the fixed cover of upper end to be equipped with the track guide board, and the outer wall of fixed column rotates and installs a plurality of multidirectional rabbling mechanism that cooperate and be circumference distribution with the track guide board, the track guide board is petal-shaped structure.
The outer wall of fixed column is located the below of orbit guide board and is provided with the bearing, multidirectional rabbling mechanism is including fixing the elastic telescopic link at the bearing outer wall, the perpendicular slidable mounting of telescopic section of elastic telescopic link has vertical pole, the outer wall of vertical pole is provided with a plurality of No. two puddlers from last down evenly distributed, the top fixed mounting of vertical pole has the movable rod, the outer wall fixed mounting of pivot have with the guide rail of movable rod one-to-one, the movable rod slides and runs through the guide rail, the telescopic section upper end fixed mounting of elastic telescopic link has with the outer wall complex cooperation group of orbit guide board.
The upper surface fixed mounting of orbit guide board has the round platform, and the round platform rotates with the outer wall of pivot to be connected, and the diameter of round platform from last down increases gradually, the outer wall of vertical pole is by upper end fixed mounting there being the cooperation pole, the end of cooperation pole and the outer wall roll fit of round platform, and the domatic of round platform has the dispersion to the maize accessory substance premix that falls in addition.
In one possible implementation mode, the casing includes epitheca, fixed connection telescopic tube and the inferior valve of fixed connection in telescopic tube bottom in the epitheca bottom, the outer wall of epitheca is still fixed to be provided with electric telescopic handle, and electric telescopic handle's flexible end and the outer wall fixed connection of inferior valve, the casing still includes the bottom plate, and the bottom of inferior valve is inconsistent with the upper surface of bottom plate, and the bottom of fixed column is fixed with the upper surface absorption of bottom plate, the outer wall of inferior valve still communicates there is the feed liquor pipe, and the feed liquor pipe is used for pumping fermentation broth in the inferior valve.
In one possible implementation mode, the plugging piece comprises a plugging plate and a magnet limiting plate, the plugging plate is arranged on the lower surface of the top cover in a sliding manner along the circumferential direction, the plugging plate is composed of an arc-shaped plate corresponding to the shape of the arc-shaped blanking opening and a vertical plate fixed at one end of the arc-shaped plate, the magnet limiting plate is fixedly arranged on the lower surface of the top cover, the magnet limiting plate and one end, far away from the vertical plate, of the arc-shaped plate are fixed through magnet adsorption, and an elastic rope is further arranged between the plugging plate and the magnet limiting plate.
In one possible implementation mode, the stirring piece comprises a cross rod, a stirring rod, a guide rod and a guide groove, wherein the cross rod is fixedly arranged on the outer surface of the rotating shaft, the stirring rod is arranged at the tail end of the cross rod in a sliding manner, the guide groove is formed in the inner wall of the upper shell, the guide rod is fixedly arranged on the side wall of the stirring rod, and the tail end of the guide rod is arranged in the guide groove in a sliding manner.
In one possible implementation mode, the guide way is formed by connecting three sections of arc grooves and three sections of wave grooves in an end-to-end mode, the three sections of arc grooves and the three sections of wave grooves are distributed alternately, the lowest end of each wave groove and each arc groove are located at the same height, and it is to be noted that in order to enable the guide rod to be installed in the guide way, the upper shell can be formed by splicing two semi-ring plates, and a vertical groove communicated with the guide groove can be formed in the top end of the inner wall of the upper shell so as to install the guide rod.
In one possible implementation mode, the outer wall of the rotating shaft is provided with a plurality of circumferentially distributed premixing mechanisms, each premixing mechanism comprises a fixed plate fixedly arranged on the outer side wall of the rotating shaft, one side of each fixed plate is rotatably provided with a driven gear, the side wall of each fixed plate is provided with a strip-shaped groove extending along the radial direction of the shell, and each premixing mechanism further comprises a radial premixing piece for premixing three corn byproducts.
In one possible implementation mode, the radial premixing piece comprises a moving block which is arranged in the strip-shaped groove in a sliding mode and connecting plates which are fixedly arranged on two sides of the moving block, a plurality of stirring rods which are in linear distribution are fixedly arranged at the bottom of each connecting plate, the stirring rods on the two connecting plates are in staggered distribution, a circular shaft is fixedly arranged on one connecting plate, a pushing rod is hinged to the edge of the driven gear, a waist-shaped groove is formed in the pushing rod, the circular shaft penetrates through the waist-shaped groove in a sliding mode, a guide cover is fixedly sleeved on the outer wall of the rotating shaft and positioned at the upper ends of the premixing mechanisms, and the diameter of the guide cover is gradually increased from top to bottom, so that corn byproducts can be prevented from being accumulated near the rotating shaft.
In a possible implementation manner, the premixing stirring device further comprises a driving mechanism for radially reciprocating the radial premixing piece, the driving mechanism comprises a clearance groove, an annular cavity is formed in the rotating shaft, two groups of clearance grooves which are distributed up and down are formed in the side wall of the rotating shaft, a plurality of clearance grooves with the same height are uniformly distributed in circumference, the clearance grooves are communicated with the annular cavity, bending rods are slidably mounted in the clearance grooves at the lower part up and down, circular rings are mounted at the bottom ends of the bending rods which are uniformly distributed in circumference jointly, the circular rings are in contact with the top ends of the matching rods, linkage gears are mounted in rotation in the clearance grooves at the upper part, the linkage gears are in one-to-one and meshed with the driven gears, lifting shafts are mounted at one ends of the bending rods extending into the clearance grooves jointly, and a plurality of racks which are distributed in circumference are fixedly mounted on the outer walls of the lifting shafts and are in one-to-one correspondence with the linkage gears and meshed with the linkage gears.
In one possible implementation mode, the matching group comprises a supporting rod vertically fixed on the elastic telescopic rod and two ear plates fixedly installed on the supporting rod and distributed up and down, a roller is rotatably installed between the two ear plates, and the roller is in rolling fit with the outer wall of the track guide plate.
In a possible implementation manner, the screen mechanism comprises a fixed screen fixed on the inner wall of the upper shell and a movable screen rotatably arranged at the bottom of the fixed screen, the rotating shaft penetrates through the center of the fixed screen and the movable screen in a sliding mode, two symmetrically-distributed rotating handles are fixedly mounted on the annular surface of the movable screen, the side wall of the upper shell is provided with an arc through groove corresponding to the position of the rotating handle, and the rotating handles penetrate through the arc through groove in a sliding mode and are led to the outside.
The above technical solutions in the embodiments of the present invention have at least one of the following technical effects: the invention drives the multidirectional stirring mechanism to operate through the rotating shaft, so that the fermentation broth and the corn byproduct premix are fully stirred and mixed, and meanwhile, the intermittent blanking mechanism is driven to operate, so that the pressure of the multidirectional stirring mechanism when more materials are mixed at one time is relieved.
In addition, the rotating shaft drives the premixing mechanism to circumferentially rotate when driving the multidirectional stirring mechanism to operate, the multidirectional stirring mechanism supplies power to the radial premixing piece of the premixing mechanism, and three corn byproducts are sequentially and circularly discharged, the corn byproducts are premixed, and the corn byproduct premix and the fermentation bacteria liquid are stirred and mixed in a multidirectional mode by single driving, so that the mixing uniformity of fermentation substrates is improved in three aspects.
Drawings
Fig. 1 is a process flow diagram of the present invention.
Fig. 2 is a schematic perspective view of a premixing and stirring device according to an embodiment of the present invention.
FIG. 3 is a partial cutaway view of a premix stirring device according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a screen mechanism and a premixing mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a movable separation net according to an embodiment of the present invention.
FIG. 6 is an exploded view of a premixing mechanism according to an embodiment of the present invention.
FIG. 7 is a second partial cutaway view of a premix stirring device (with guide rails and moving bars omitted) according to an embodiment of the invention.
Fig. 8 is a schematic perspective view of a multidirectional stirring mechanism according to an embodiment of the present invention.
Fig. 9 is a sectional view of an intermittent blanking mechanism provided by an embodiment of the present invention.
Fig. 10 is an enlarged schematic view of the area a in fig. 9.
In the figure: 1. a housing; 11. an upper case; 111. arc through grooves; 12. a telescopic cylinder; 13. a lower case; 14. a bottom plate; 15. an electric telescopic rod; 16. a liquid inlet pipe; 2. a rotating shaft; 20. an annular cavity; 3. an intermittent blanking mechanism; 30. a top cover; 31. a storage bin; 32. an arc-shaped blanking opening; 33. an intermittent blanking assembly; 331. a plugging plate; 332. a magnet limiting plate; 333. a cross bar; 334. a deflector rod; 335. a guide rod; 336. a guide groove; 4. a screen separating mechanism; 41. a movable separation net; 42. a fixed separation net; 43. rotating the handle; 5. a premixing mechanism; 51. a fixing plate; 52. a bar-shaped groove; 53. a driven gear; 54. a radial premix; 541. a moving block; 542. a connecting plate; 543. a stirring rod I; 544. a circular shaft; 55. a push rod; 551. a waist-shaped groove; 6. a driving mechanism; 61. a clearance groove; 62. a linkage gear; 63. bending the rod; 64. a circular ring; 65. a lifting shaft; 66. a rack; 7. fixing the column; 8. a multidirectional stirring mechanism; 81. an elastic telescopic rod; 82. a vertical rod; 83. a moving rod; 84. a guide rail; 85. a mating group; 851. a support rod; 852. ear plates; 853. a roller; 86. a stirring rod II; 87. a mushroom head; 88. a mating lever; 9. a track guide plate; 10. and (5) round tables.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1, a method for producing biological feed using corn byproduct comprises the following steps: s1, crushing corncob by using steam explosion crushing equipment for the first time, and then adopting crushing equipment for the second time to crush the corncob.
S2, premixing the crushed corncob with corn germ meal and guniting corn husks to obtain a corn byproduct premix.
And S3, fully stirring and mixing the fermentation broth and the corn byproduct premix to obtain a fermentation substrate.
S4, carrying out aerobic fermentation on the fermentation substrate, and carrying out low-temperature drying on the biological feed through a fluidized bed drying technology under the condition of hot air contact temperature of 50-70 ℃ after fermentation for 72 hours.
Step S2 and step S3 are completed by adopting a premixing stirring device, referring to fig. 2, 3 and 7, the premixing stirring device includes a housing 1, the housing 1 includes an upper housing 11, a telescopic tube 12 fixedly connected to the bottom of the upper housing 11, and a lower housing 13 fixedly connected to the bottom of the telescopic tube 12, an electric telescopic rod 15 is fixedly disposed on the outer wall of the upper housing 11, the telescopic end of the electric telescopic rod 15 is fixedly connected to the outer wall of the lower housing 13, the housing 1 further includes a bottom plate 14, the bottom of the lower housing 13 is abutted against the upper surface of the bottom plate 14, it is required to say that the upper housing 11 is fixed on the ground through an external bracket (not shown in the drawing), and when the electric telescopic rod 15 is contracted, the lower housing 13 is pulled upwards for a distance, so that the lower housing 13 and the bottom plate 14 are separated.
Referring to fig. 9, an intermittent blanking mechanism 3 is disposed at the top of the upper shell 11, the intermittent blanking mechanism 3 includes a top cover 30 covering the top of the upper shell 11 and three bins 31 circumferentially and uniformly fixed on the top of the top cover 30, the top cover 30 can rotate relative to the upper shell 11, an arc blanking opening 32 is disposed at the top of the top cover 30 corresponding to the bin 31, the intermittent blanking mechanism 3 further includes an intermittent blanking assembly 33 disposed inside the upper shell 11, wherein the intermittent blanking assembly 33 includes three plugging pieces for plugging the arc blanking opening 32 and a stirring piece for sequentially and circularly stirring the three plugging pieces; the plugging piece includes shutoff board 331 and magnet limiting plate 332, the shutoff board 331 slides along circumference and sets up the lower surface at top cap 30, and shutoff board 331 comprises the arc that corresponds with arc feed opening 32 shape and the vertical board of fixing in arc one end, magnet limiting plate 332 fixed mounting is at the lower surface of top cap 30, and magnet limiting plate 332 and the one end that vertical board was kept away from to the arc pass through magnet absorption fixed, still is provided with elastic cord (not shown in the figure) between shutoff board 331 and the magnet limiting plate 332, can stimulate shutoff board 331 through elastic cord and reset shutoff arc feed opening 32, can prescribe a limit to the position of shutoff board 331 through the absorption fixed between magnet limiting plate 332 and the shutoff board 331, and it is to be noted that, shutoff board 331 can only remove along circumference, can not take place radial and axial.
Referring to fig. 3, fig. 4 and fig. 9, the stirring piece comprises a cross rod 333, a stirring rod 334, a guide rod 335 and a guide groove 336, a rotating shaft 2 is rotatably installed on the lower surface of the top cover 30, the cross rod 333 is fixedly installed on the outer surface of the rotating shaft 2, the stirring rod 334 is installed at the tail end of the cross rod 333 in a sliding manner, the guide groove 336 is formed by connecting the three arc-shaped grooves and the three wave-shaped grooves in a head-tail manner, the three arc-shaped grooves and the three wave-shaped grooves are distributed alternately, the lowest end of the wave-shaped groove and the arc-shaped grooves are located at the same height, the guide rod 335 is fixedly installed on the side wall of the stirring rod 334, the tail end of the guide rod 335 is slidably arranged in the guide groove 336, when the rotating shaft 2 drives the cross rod 333 to rotate, the guide rod 335 moves in the guide groove 336 along with the guide groove, the stirring rod 334 moves upwards gradually, the vertical plate moves circumferentially when the stirring rod 334 is abutted to the vertical plate, the corn in the vertical plate 32 is staggered with the arc-shaped blanking port 32, the lowest end of the wave-shaped groove is located at the same height, the lowest end of the arc-shaped groove is located at the same height as the arc-shaped groove 32, the side wall of the stirring rod 334 is fixed in sequence, the arc-shaped slot is separated from the arc-shaped blanking plate 32 along the arc-shaped groove, and the side-shaped groove is gradually, and the side-shaped groove is separated from the lower side of the vertical plate 32 by the side of the stirring rod 32 in a small amount, and the side of the stirring rod 32.
In actual use, the top end of the rotating shaft 2 is fixedly connected with the output shaft of an external motor through a coupler, so that the rotating shaft 2 is driven to rotate.
Referring to fig. 2,4 and 7, the inside of the upper shell 11 is provided with a premixing mechanism 5 and a net separating mechanism 4 from top to bottom in sequence, the net separating mechanism 4 comprises a fixed net 42 fixed on the inner wall of the upper shell 11 and a movable net 41 rotatably arranged at the bottom of the fixed net 42, the rotating shaft 2 slidably penetrates through the center of the fixed net 42 and the movable net 41, two symmetrically distributed rotating handles 43 are fixedly installed on the annular surface of the movable net 41, an arc through groove 111 is formed in the side wall of the upper shell 11 corresponding to the position of the rotating handle 43, and the rotating handles 43 slidably penetrate through the arc through groove 111 and are led to the outside.
Referring to fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7, the outer wall of the rotating shaft 2 is provided with a plurality of circumferentially distributed premixing mechanisms 5, the premixing mechanisms 5 comprise a fixed plate 51 fixedly installed on the outer side wall of the rotating shaft 2, one side of the fixed plate 51 is rotatably provided with a driven gear 53, the side wall of the fixed plate 51 is provided with a bar groove 52 extending along the radial direction of the upper shell 11, the premixing mechanisms 5 further comprise a radial premixing piece 54 for premixing three corn byproducts, the radial premixing piece 54 comprises a moving block 541 slidably arranged in the bar groove 52 and connecting plates 542 fixedly installed on two sides of the moving block 541, a plurality of stirring rods 543 linearly distributed are fixedly installed at the bottoms of the connecting plates 542, one stirring rod 543 on each connecting plate 542 is alternately distributed, one connecting plate 542 is fixedly provided with a circular shaft 544, the edge of the driven gear 53 is hinged with a pushing rod 55, the pushing rod 55 is provided with a waist-shaped groove 551, and the circular shaft 544 slides through the waist-shaped groove 551.
When the driven gear 53 rotates, the radial premixing piece 54 is stirred by the pushing rod 55 to move along the radial direction of the upper shell 11, in addition, the rotating shaft 2 drives the fixing plate 51 to rotate along the circumferential direction when rotating, so that three corn byproducts are premixed along the circumferential direction and the radial direction, when premixing is completed, the rotating handle 43 is stirred to rotate, so that the strip-shaped holes on the movable separation net 41 are opposite to the mesh holes on the fixed separation net 42, and at the moment, the premixed corn byproducts can fall into the lower shell 13.
The outer wall of the rotating shaft 2 and the upper ends of the premixing mechanisms 5 are fixedly sleeved with guide covers, the bottom ends of the guide covers are fixedly connected with the upper ends of the fixing plates 51, and the guide covers can prevent corn byproducts just falling from being accumulated near the rotating shaft 2, so that the initial falling points of the corn byproducts are farther from the rotating shaft 2.
Referring to fig. 3, the bottom of the rotating shaft 2 is rotationally provided with a fixed column 7, the bottom of the fixed column 7 is fixed on the upper surface of the bottom plate 14 through magnet adsorption, the outer wall of the fixed column 7 is fixedly sleeved with a track guide plate 9 near the upper end, the outer wall of the fixed column 7 is rotationally provided with a plurality of multidirectional stirring mechanisms 8 which are matched with the track guide plate 9 and are circumferentially distributed, the track guide plate 9 is of a petal-shaped structure, the outer wall of the fixed column 7 is positioned below the track guide plate 9 and is provided with a bearing, the multidirectional stirring mechanisms 8 comprise elastic telescopic rods 81 fixed on the outer wall of the bearing, a vertical rod 82 axially extending along the fixed column 7 is arranged on a telescopic section of the elastic telescopic rods 81, a plurality of second stirring rods 86 which are uniformly distributed downwards from top are arranged below the elastic telescopic rods 81, and mushroom heads 87 are fixedly arranged at one ends of the second stirring rods 86, which are far away from the vertical rods 82.
A moving rod 83 is fixedly arranged at the top of the vertical rod 82, guide rails 84 corresponding to the moving rods 83 one by one are fixedly arranged on the outer wall of the rotating shaft 2, and the moving rods 83 penetrate through the guide rails 84 in a sliding mode; when the rotating shaft 2 rotates, the guide rail 84 is used for poking the moving rod 83 to rotate, so that the vertical rod 82 drives the plurality of second stirring rods 86 to circumferentially rotate.
Referring to fig. 3 and 8, a matching group 85 matched with the outer wall of the track guide plate 9 is fixedly arranged at the upper end of the telescopic section of the elastic telescopic rod 81, the matching group 85 comprises a supporting rod 851 vertically fixed on the elastic telescopic rod 81 and two ear plates 852 fixedly arranged on the supporting rod 851 and distributed up and down, a roller 853 is rotatably arranged between the two ear plates 852, and the roller 853 is in rolling fit with the outer wall of the track guide plate 9; when the rotating shaft 2 drives the elastic telescopic rod 81 to rotate along the circumferential direction, the roller 853 rolls along the outer wall of the track guide plate 9, and the elastic telescopic rod 81 stretches and contracts along with the roller so that the vertical rod 82 moves radially while moving along the circumferential direction, and the stirring range of the stirring rod No. two 86 is enlarged.
Referring to fig. 3, the upper surface of the track guide plate 9 is fixedly provided with a round table 10, the round table 10 is rotatably connected with the outer wall of the rotating shaft 2, the outer wall of the vertical rod 82 is fixedly provided with a matching rod 88 near the upper end, the tail end of the matching rod 88 is in a groove shape, and the groove is in rolling embedding with balls in rolling contact with the outer wall of the round table 10; when a plurality of vertical bars 82 draw close to the fixed column 7 gradually, the cooperation pole 88 can move upwards gradually under the top of round platform 10 to drive all stirring rods 86 upwards, so realize circumference, radial and axial three-way removal of stirring rod 86 No. two, increase the stirring scope to the fermentation substrate, make the fermentation substrate mix more evenly, it is to be noted that vertical bars 82 vertically slide and run through the flexible section of elastic telescoping rod 81.
Referring to fig. 8, 9 and 10, the driving mechanism 6 includes a avoidance slot 61, an annular cavity 20 is formed in the rotation shaft 2, two sets of avoidance slots 61 distributed up and down are formed in the side wall of the rotation shaft 2, the plurality of avoidance slots 61 with the same height are uniformly distributed circumferentially, the avoidance slots 61 are communicated with the annular cavity 20, a bending rod 63 is slidably mounted in the lower avoidance slot 61 vertically, a ring 64 is mounted at the bottom end of the bending rod 63 uniformly distributed circumferentially, the ring 64 is in contact with the top end of the matching rod 88, a linkage gear 62 is rotatably mounted in the upper avoidance slot 61, and the linkage gear 62 is in one-to-one and meshed with the driven gear 53.
The lifting shaft 65 is installed jointly to the one end that the pole 63 of bending stretches into in keeping away the position groove 61, and the outer wall fixed mounting of lifting shaft 65 has a plurality of racks 66 that are circumference distribution, rack 66 and linkage gear 62 one-to-one and meshing, through the reciprocating motion about cooperation pole 88, promote ring 64 reciprocating motion about, and then drive rack 66 reciprocating motion about for linkage gear 62 meshing corresponding driven gear 53 reciprocating rotation, make the premixing process of maize accessory substance need not extra drive can accomplish.
Referring to fig. 2, the outer wall of the lower shell 13 is further connected with a liquid inlet pipe 16, and the liquid inlet pipe 16 is used for pumping fermentation broth into the lower shell 13, where the number of liquid inlet pipes 16 may be one or more, and when the number of liquid inlet pipes is more than one, the liquid inlet pipes 16 need to be uniformly distributed circumferentially, so that the fermentation broth is more uniformly dispersed.
The working process comprises the following steps: the crushed corncob, corn germ meal and guniting corn husks are respectively placed in the three bins 31, and in an initial state, the fixed separation net 42 and the movable separation net 41 are staggered in mesh, so that the three raw materials are initially supported.
The external motor is started to drive the rotating shaft 2 to rotate, the rotating shaft 2 drives the cross rod 333 to rotate along with the cross rod, the tail end of the guide rod 335 slides along the guide groove 336, when the guide rod 335 gradually moves upwards along the wave-shaped groove, the deflector 334 is driven to gradually move upwards, when the deflector 334 abuts against the vertical plate, the vertical plate is stirred to move circumferentially, the arc-shaped plate and the arc-shaped blanking opening 32 are staggered, corn byproducts in the storage bin 31 fall into the shell 1 from the arc-shaped blanking opening 32, when the guide rod 335 gradually moves downwards along the wave-shaped groove, the deflector 334 gradually moves downwards, when the deflector 334 is separated from the vertical plate, the arc-shaped plate rotates under the tension of the elastic rope until the arc-shaped plate and the magnet limiting plate 332 are adsorbed and fixed again, and the arc-shaped plate plugs the arc-shaped blanking opening 32 again.
The rotating shaft 2 can synchronously drive the guide rail 84 to rotate, the guide rail 84 drives the moving rod 83 to rotate, the vertical rod 82 drives the matching group 85 and the second stirring rod 86 to circumferentially rotate along with the moving rod, the vertical rod 82 can radially reciprocate under the matching of the petal-shaped track guide plate 9 and the matching group 85, meanwhile, when the vertical rod 82 approaches to the center of the rotating shaft 2, the matching rod 88 can gradually move upwards along the outer wall of the round table 10, so that the vertical rod 82 is driven to axially displace, the circumferential, radial and axial three-way movement of the second stirring rod 86 is realized, the stirring range of fermentation substrates is enlarged, and the fermentation substrates are more uniformly mixed.
In the process of moving upwards by the matching rod 88, the moving circular ring 64 is also propped up to move upwards along the avoidance groove 61, the circular ring 64 drives the lifting shaft 65 to move upwards by the bending rod 63, in the process of moving upwards, the rack 66 is meshed with the linkage gear 62, and the linkage gear 62 is meshed with the driven gear 53, so that the pushing rod 55 is pushed and pulled to reciprocate to move the radial premixing piece 54, thereby realizing circumferential and radial premixing of corn byproducts, and enabling premixing to be more uniform.
After premixing is completed, the rotary handle 43 is rotated to align the fixed screen 42 with the mesh holes on the movable screen 41, the corn byproduct premix falls into the lower shell 13, waiting to be mixed with the fermentation broth, and the corn byproduct can be continuously stirred by the multidirectional stirring mechanism 8 before the fermentation broth is introduced into the liquid inlet pipe 16, and the movable screen 41 is rotated and reset every interval of time, so that the fixed screen 42 is staggered with the mesh holes on the movable screen 41.
After the fermentation broth and the corn byproduct premix are sufficiently stirred, the electric telescopic rod 15 is started to shrink, the lower shell 13 is pulled upwards for a certain distance, the lower shell 13 and the bottom plate 14 are separated, and the mixed fermentation substrate can be discharged for subsequent fermentation.
It should be noted that, the top cover 30 can rotate relative to the upper shell 11, and the position of the guide rod 335 in the guide groove 336 can be changed by rotating the top cover 30, so that the interference time between the deflector 334 and the vertical plate can be changed, and the single blanking weight can be adjusted by changing the intermittent blanking time.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. A method for producing biological feed by using corn byproducts, which is characterized in that: the method comprises the following steps:
s1, crushing corncobs for the first time by using steam explosion crushing equipment, and then crushing the corncobs for the second time by adopting crushing equipment;
S2, premixing the crushed corncob with corn germ meal and guniting corn husks to obtain a corn byproduct premix;
S3, fully stirring and mixing the fermentation broth and the corn byproduct premix to obtain a fermentation substrate;
S4, performing aerobic fermentation on the fermentation substrate, and then drying the obtained biological feed;
Step S2 and step S3 adopt a premixing stirring device to cooperate to accomplish, premixing stirring device includes casing (1), and casing (1) is including feed liquor pipe (16), the top of casing (1) is provided with intermittent type unloading mechanism (3), and intermittent type unloading mechanism (3) are including top cap (30) and three feed bin (31) of fixing at top cap (30), pivot (2) are installed in the lower surface rotation of top cap (30), and premixing mechanism (5) and screen mechanism (4) have been set gradually from last down in the outer wall of pivot (2), fixed column (7) are installed in the bottom rotation of pivot (2), and the outer wall of fixed column (7) is equipped with track guide plate (9) by the fixed cover in upper end, and a plurality of multidirectional rabbling mechanism (8) that cooperate and are circumference distribution with track guide plate (9) are installed in the outer wall rotation of fixed column (7), track guide plate (9) are petal-shaped structure;
The outer wall of the fixed column (7) is provided with a bearing below the track guide plate (9), the multidirectional stirring mechanism (8) comprises an elastic telescopic rod (81) fixed on the outer wall of the bearing, a vertical rod (82) is vertically and slidably arranged on a telescopic section of the elastic telescopic rod (81), a plurality of second stirring rods (86) which are uniformly distributed from top to bottom are arranged on the outer wall of the vertical rod (82), a moving rod (83) is fixedly arranged on the top of the vertical rod (82), guide rails (84) which are in one-to-one correspondence with the moving rods (83) are fixedly arranged on the outer wall of the rotating shaft (2), the moving rods (83) slide through the guide rails (84), and a matching group (85) which is matched with the outer wall of the track guide plate (9) is fixedly arranged at the upper end of the telescopic section of the elastic telescopic rod (81);
the upper surface fixed mounting of orbit guide board (9) has round platform (10), and round platform (10) are connected with the outer wall rotation of pivot (2), the outer wall of vertical pole (82) is close to upper end fixed mounting and has cooperation pole (88), the end of cooperation pole (88) and the outer wall rolling fit of round platform (10).
2. A method of producing biological feed utilizing corn by-products as defined in claim 1, wherein: the shell (1) comprises an upper shell (11), a telescopic cylinder (12) fixedly connected to the bottom of the upper shell (11) and a lower shell (13) fixedly connected to the bottom of the telescopic cylinder (12), an electric telescopic rod (15) is fixedly arranged on the outer wall of the upper shell (11), the telescopic end of the electric telescopic rod (15) is fixedly connected with the outer wall of the lower shell (13), the shell (1) further comprises a bottom plate (14), the bottom of the lower shell (13) is in contact with the upper surface of the bottom plate (14), and the bottom end of the fixed column (7) is fixedly adsorbed to the upper surface of the bottom plate (14).
3. A method of producing biological feed utilizing corn by-products as defined in claim 2, wherein: an arc-shaped blanking opening (32) is formed in the top of the top cover (30) corresponding to the position of the bin (31), the intermittent blanking mechanism (3) further comprises an intermittent blanking assembly (33), and the intermittent blanking assembly (33) comprises a plugging piece for plugging the arc-shaped blanking opening (32) and a stirring piece for sequentially and circularly stirring the three plugging pieces;
The plugging piece comprises a plugging plate (331) and a magnet limiting plate (332), the plugging plate (331) is arranged on the lower surface of the top cover (30) in a sliding manner along the circumferential direction, the plugging plate (331) is composed of an arc-shaped plate corresponding to the shape of the arc-shaped blanking opening (32) and a vertical plate fixed at one end of the arc-shaped plate, the magnet limiting plate (332) is fixedly arranged on the lower surface of the top cover (30), and the magnet limiting plate (332) and one end, far away from the vertical plate, of the arc-shaped plate are fixed through magnet adsorption, and an elastic rope is further arranged between the plugging plate (331) and the magnet limiting plate (332).
4. A method of producing biological feed utilizing corn by-products as defined in claim 3, wherein: the toggle piece comprises a cross rod (333), a toggle rod (334), a guide rod (335) and a guide groove (336), wherein the cross rod (333) is fixedly arranged on the outer surface of the rotating shaft (2), the toggle rod (334) is arranged at the tail end of the cross rod (333) in a sliding mode, the guide groove (336) is formed in the inner wall of the upper shell (11), the guide rod (335) is fixedly arranged on the side wall of the toggle rod (334), and the tail end of the guide rod (335) is arranged in the guide groove (336) in a sliding mode.
5. The method for producing biological feed using corn by-products according to claim 4, wherein: the guide groove (336) is formed by connecting three sections of arc grooves and three sections of wave grooves in an end-to-end mode, the three sections of arc grooves and the three sections of wave grooves are distributed alternately, and the lowest end of each wave groove and each arc groove are located at the same height.
6. A method of producing biological feed utilizing corn by-products as defined in claim 1, wherein: the outer wall of pivot (2) is provided with a plurality of premixing mechanism (5) that are circumference and distribute, premixing mechanism (5) are including fixed mounting fixed plate (51) at pivot (2) lateral wall, and driven gear (53) are installed in one side rotation of fixed plate (51), and bar groove (52) along radial extension of casing (1) are seted up to the lateral wall of fixed plate (51), premixing mechanism (5) still include radial premixing piece (54) that premix three maize accessory substance.
7. The method for producing biological feed using corn by-products according to claim 6, wherein: radial premixing piece (54) are including sliding movable block (541) and fixed mounting connecting plate (542) in movable block (541) both sides that set up in bar groove (52), the bottom fixed mounting of connecting plate (542) has a plurality of puddler (543) that are linear distribution, and a puddler (543) on two connecting plates (542) are the staggered distribution, and still fixed mounting has circle axle (544) on one of them connecting plate (542), the edge of driven gear (53) articulates there is catch bar (55), has seted up waist type groove (551) on catch bar (55), and circle axle (544) slip runs through waist type groove (551).
8. The method for producing biological feed using corn by-products according to claim 6, wherein: the premixing stirring device further comprises a driving mechanism (6) for radially reciprocating the radial premixing piece (54), the driving mechanism (6) comprises a clearance groove (61), an annular cavity (20) is formed in the rotary shaft (2), two groups of clearance grooves (61) which are distributed vertically are formed in the side wall of the rotary shaft (2), the clearance grooves (61) with the same height are uniformly distributed circumferentially, the clearance grooves (61) are communicated with the annular cavity (20), bending rods (63) are vertically slidably mounted in the clearance grooves (61) which are located below, the bottoms of the bending rods (63) which are uniformly distributed circumferentially are jointly mounted with a circular ring (64), the circular ring (64) is abutted against the top ends of matching rods (88), linkage gears (62) are rotatably mounted in the clearance grooves (61) which are in one-to-one correspondence with driven gears (53), one ends of the bending rods (63) extend into the clearance grooves (61) to be uniformly distributed circumferentially, lifting shafts (65) are jointly mounted on one end of the lifting shafts (61), and the outer walls of the lifting shafts (65) are fixedly connected with the racks (66) in one-to-one correspondence.
9. A method of producing biological feed utilizing corn by-products as defined in claim 1, wherein: the cooperation group (85) comprises a supporting rod (851) vertically fixed on an elastic telescopic rod (81) and two lug plates (852) fixedly installed on the supporting rod (851) and distributed up and down, a roller (853) is rotatably installed between the two lug plates (852), and the roller (853) is in rolling fit with the outer wall of the track guide plate (9).
10. A method of producing biological feed utilizing corn by-products as defined in claim 2, wherein: the utility model provides a separate net mechanism (4) including fixing at the fixed net (42) of upper housing (11) inner wall and rotating and setting up and separate net (41) in moving of fixing the net (42) bottom, pivot (2) slip run through the fixed center of separating net (42) and moving separating net (41), move and separate fixedly mounted on the torus of net (41) have two symmetrical distribution's twist grip (43), arc logical groove (111) have been seted up to the lateral wall of upper housing (11) corresponding to the position of twist grip (43), twist grip (43) slip run through arc logical groove (111) and lead to outside.
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| CN118141013A (en) * | 2024-05-11 | 2024-06-07 | 内蒙古海邻科技发展有限公司 | Preparation method of yeast culture |
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| CN117546959A (en) * | 2023-12-14 | 2024-02-13 | 安徽宝杰生物科技有限公司 | Deep fermentation cured corn for compound strain culture crabs and preparation method thereof |
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| CN101884363A (en) * | 2009-05-14 | 2010-11-17 | 薛晓宁 | Sweet corn processing byproduct bale fermented feed and large-scale production method thereof |
| CN112841693A (en) * | 2021-02-05 | 2021-05-28 | 贺小莉 | Pig feed processing device and method |
| CN115176877A (en) * | 2022-07-27 | 2022-10-14 | 西昌学院 | Corn stalk fermented feed and fermenting device thereof |
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