CN112063517A - Microbial fermentation method for feed - Google Patents
Microbial fermentation method for feed Download PDFInfo
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- CN112063517A CN112063517A CN202010970895.7A CN202010970895A CN112063517A CN 112063517 A CN112063517 A CN 112063517A CN 202010970895 A CN202010970895 A CN 202010970895A CN 112063517 A CN112063517 A CN 112063517A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 190
- 230000004151 fermentation Effects 0.000 title claims abstract description 190
- 230000000813 microbial effect Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 92
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 92
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000002994 raw material Substances 0.000 claims abstract description 72
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 12
- 244000068988 Glycine max Species 0.000 claims abstract description 11
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 11
- 240000008042 Zea mays Species 0.000 claims abstract description 11
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 11
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 235000005822 corn Nutrition 0.000 claims abstract description 11
- 241000186660 Lactobacillus Species 0.000 claims abstract description 8
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 8
- 229940039696 lactobacillus Drugs 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000006041 probiotic Substances 0.000 description 1
- 235000018291 probiotics Nutrition 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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Abstract
The invention relates to the technical field of feed processing, in particular to a microbial fermentation method for feed, which comprises the following steps: s1: providing a microbial fermentation apparatus, S2: preparing a fermentation raw material and a composite microbial inoculum which need to be subjected to microbial fermentation, and taking the fermentation raw material according to the following parts by weight: 30-50 parts of corn and 18-20 parts of soybean, and taking the composite microbial inoculum according to the following weight parts: 2-3 parts of yeast, 1-3 parts of lactobacillus, and S3: opening the rotating plate, pouring 2-3 parts of yeast and 1-3 parts of lactobacillus into the fermentation box through the feed port, and S4: controlling the telescopic cylinder to start through the controller, and S5: 30-50 parts of corn and 18-20 parts of soybean are poured into the fermentation box through the feed inlet, and S6: controlling oxygen to enter the oxygen tube, S7: the fermentation device is placed at the room temperature of 20-35 ℃ for 3-5 days. According to the invention, the fermentation raw material introduced from the feed inlet is crushed, so that oxygen is in contact with the raw material, and the fermentation effect of the raw material is improved.
Description
Technical Field
The invention relates to the technical field of feed processing, in particular to a microbial fermentation method for feed.
Background
Biological fermentation refers to a process of converting raw materials into products required by human beings through specific metabolic pathways under appropriate conditions by using microorganisms. The fermented feed takes microorganism and complex enzyme as biological feed starter strains, and the feed raw materials are converted into microbial mycoprotein, bioactive small peptide amino acid, microbial active probiotics and complex enzyme preparation as an integrated biological fermented feed.
In the production of fermented feed, a microbial fermentation device is adopted to ferment fermented feed raw materials, and in the process of treating the fermented raw materials, the raw materials are usually introduced into the fermentation device to be directly fermented, but the fermented raw materials are granular, and the fermentation device is lack of a crushing mechanism, so that the microbes cannot rapidly ferment the fermented raw materials in the fermentation process, and the fermentation effect is reduced.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the fermentation raw materials are granular, so that the fermentation raw materials cannot be rapidly fermented by microorganisms in the fermentation process, and the fermentation effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a microbial fermentation method for feed is designed, and comprises the following steps:
s1: providing a microbial fermentation device, the microbial fermentation device includes the fermenting case, wherein:
the bottom end of the fermentation box is provided with a discharge hole, the discharge hole is connected with an electromagnetic valve, the upper end of the fermentation box is provided with a feed inlet, the upper end of the feed inlet is rotatably connected with a rotating plate, the fermentation box is connected with a slide rail frame, the slide rail frame is slidably connected with a support frame, the fermentation box is connected with a first fixed plate, the first fixed plate is connected with a telescopic cylinder, the telescopic end of the telescopic cylinder is connected with the support frame, the upper end of the support frame is connected with a motor, the output end of the motor is connected with a first rotating shaft, one end of the first rotating shaft is connected with a first friction wheel, the fermentation box is rotatably connected with a second rotating shaft, one end of the second rotating shaft extends into the fermentation box, one end of the second rotating shaft, which is positioned in the fermentation box, is connected with a first crushing tooth, and one end of the second rotating shaft, which is positioned, the second friction wheel is connected with the first friction wheel, the second rotating shaft is connected with a first gear, the first gear is positioned between the second friction wheel and the fermentation box, a third rotating shaft is rotatably connected on the fermentation box, one end of the third rotating shaft extends into the fermentation box, one end of the third rotating shaft, which is positioned in the fermentation box, is connected with a second crushing tooth, the second crushing teeth are meshed and connected with the first crushing teeth, one end of the third rotating shaft, which is positioned outside the fermentation box, is connected with a second gear, the second gear is engaged with the first gear, the upper end of the fermentation box is communicated with an oxygen pipe, the upper end of the oxygen pipe is connected with a connector, a second sealing ring is connected onto the oxygen pipe, the second sealing ring is positioned at the joint of the oxygen pipe and the fermentation box, and the fermentation box is connected with a controller;
s2: preparing a fermentation raw material and a composite microbial inoculum which need to be subjected to microbial fermentation, and taking the fermentation raw material according to the following parts by weight: 30-50 parts of corn and 18-20 parts of soybean, and taking the composite microbial inoculum according to the following weight parts: 2-3 parts of yeast and 1-3 parts of lactobacillus, wherein the mass ratio of the composite microbial inoculum to the fermentation raw material is 1: 8;
s3: opening the rotating plate, and pouring 2-3 parts of yeast and 1-3 parts of lactobacillus into the fermentation box through the feeding hole;
s4: the controller controls the telescopic cylinder to start, so that the telescopic cylinder drives the support frame to move, the support frame is positioned at one end of the slide rail frame, the first friction wheel is connected with the second friction wheel, the controller controls the motor to start, the motor drives the first rotating shaft to rotate after being started, the first rotating shaft drives the first friction wheel to rotate, thereby driving the second friction wheel to rotate, the second friction wheel rotates to enable the second rotating shaft to rotate, the second rotating shaft drives the first crushing teeth to rotate, the second rotating shaft also enables the first gear to rotate, the first gear drives the second gear to rotate, the second gear rotates to enable the third rotating shaft to rotate, the third rotating shaft drives the second crushing teeth to rotate, so that the second crushing teeth are meshed with the first crushing teeth;
s5: 30-50 parts of corn and 18-20 parts of soybean are poured into the fermentation box through the feed inlet, the second crushing teeth and the first crushing teeth are meshed with each other to crush the fermentation raw material, the rotating plate is rotated after the 30-50 parts of corn and 18-20 parts of soybean are completely poured into the fermentation box, the feed inlet is sealed, and the motor is controlled by the controller to work for 3-5 minutes and then stop;
s6: controlling oxygen to enter the oxygen pipe, and introducing oxygen into the fermentation box through the oxygen pipe to supply oxygen for the raw material fermentation;
s7: the fermentation device is placed at the room temperature of 20-35 ℃ for 3-5 days.
Preferably, the upper end of the fermentation box is connected with a connecting block, the connecting block is rotatably connected with a fifth rotating shaft, one end of the fifth rotating shaft is connected with a fourth friction wheel, the fermentation box is rotatably connected with a fourth rotating shaft, the fourth rotating shaft is positioned below the fifth rotating shaft, the fourth rotating shaft is connected with a third friction wheel, the third friction wheel is connected with the fourth friction wheel, the first friction wheel can be connected with the third friction wheel, the other end of the fifth rotating shaft is connected with a first helical gear, the upper end of the fermentation box is rotatably connected with a reciprocating screw rod, the upper end of the reciprocating screw rod is connected with a second helical gear, the second helical gear is meshed with the first helical gear, the reciprocating screw rod is connected with a threaded pipe, the threaded pipe is connected with a first fixing rod, and the upper end of the fermentation box is connected with a movable rod, the bottom end of the movable rod extends into the fermentation box, the first fixed rod is connected with the movable rod, a first sealing ring is connected onto the movable rod, the first sealing ring is located at the joint of the movable rod and the fermentation box, the part of the movable rod located in the fermentation box is connected with a plurality of second fixed plates along the length direction, and each second fixed plate is connected with a plurality of lifting rods;
s8: the controller controls the telescopic cylinder to start and drive the support frame to move, so that the support frame is positioned at the other end of the slide rail frame, the first friction wheel is connected with the third friction wheel, the controller controls the motor to start, the motor drives the first rotating shaft to rotate after being started, so as to drive the first friction wheel to rotate, the first friction wheel drives the third friction wheel to rotate, the third friction wheel drives the fourth friction wheel to rotate, the fourth friction wheel drives the fifth rotating shaft to rotate, the fifth rotating shaft drives the first helical gear to rotate, so as to drive the second helical gear to rotate, the second helical gear drives the reciprocating screw to rotate, so that the reciprocating screw drives the threaded pipe to reciprocate in the vertical direction after rotating, in the motion process of the threaded pipe, the first fixed rod drives the movable rod to reciprocate in the vertical direction, the movable rod drives the second fixed plate to move when reciprocating in the vertical direction, the second fixed plate moves to drive the lifting rod to move, the lifting rod pushes the raw materials in the fermentation box to move upwards when moving upwards, so that gaps appear between the raw materials, oxygen enters the stacked raw materials from the gaps, and oxygen is provided for fermentation of the raw materials inside.
Preferably, the bottom end of the oxygen pipe is communicated with a dispersion pipe, a plurality of through holes are formed in two sides of the dispersion pipe, a limiting mechanism is connected to the fermentation box and is connected with the oxygen pipe, a supporting column is connected to the upper end of the fermentation box and is located between the movable rod and the oxygen pipe, a second connecting rod is hinged to the upper end of the supporting column, one end of the second connecting rod is hinged to the movable rod, and the other end of the second connecting rod is hinged to the oxygen pipe;
s81 is also included in S8, wherein:
s81: the utility model discloses a fermentation box, including the fermentation box, the fermentation box is equipped with the oxygen pipe, the oxygen pipe is equipped with the dispersion pipe, the activity pole is in vertical direction reciprocating motion in-process, make during the activity pole upward movement the one end upward movement of second connecting rod makes during the activity pole upward movement the second connecting rod makes the second connecting rod takes place to rotate, thereby makes the other end of second connecting rod drives the oxygen pipe downstream, the oxygen pipe downstream will drive the dispersion pipe downstream, follows through-hole spun oxygen sweeps down, make during the activity pole upward movement raw materials upward movement in the fermentation box produces the clearance, and the oxygen that sweeps down gets into inside the raw materials that piles up fast, provides sufficient oxygen for the fermentation of inboard raw materials.
Preferably, the limiting mechanism comprises a connecting frame, the connecting frame is connected with the fermentation box, a sliding block is connected to the connecting frame in a sliding manner, a first connecting rod is connected to the sliding block, and one end of the first connecting rod is connected with the oxygen pipe;
s811 is also included in S81, wherein:
s811: in the oxygen pipe moving process, when the oxygen pipe moves in the vertical direction, the sliding block slides on the connecting frame, so that the oxygen pipe moves stably.
Preferably, the through holes are distributed at equal intervals.
Preferably, the fermentation box and the first fixing plate are of an integral structure.
The microbial fermentation method for the feed, provided by the invention, has the beneficial effects that:
the controller controls the telescopic cylinder to start and then drive the support frame to move, the support frame is located at one end of the slide rail frame, the first friction wheel is connected with the second friction wheel, the controller controls the motor to start again, the motor drives the first rotating shaft to rotate after starting, the first rotating shaft drives the first friction wheel to rotate, the first friction wheel drives the second friction wheel to rotate, the second friction wheel drives the second rotating shaft to rotate, the second rotating shaft drives the first crushing teeth to rotate, the second rotating shaft also drives the first gears to rotate, the first gears drive the second gears to rotate, the second gears drive the third rotating shaft to rotate, the third rotating shaft drives the second crushing teeth to rotate, the second crushing teeth are mutually meshed with the first crushing teeth, fermentation raw materials guided from the feed inlet are crushed, and the fermentation effect of the raw materials is improved.
Drawings
FIG. 1 is a schematic structural diagram of a fodder microorganism fermentation tank after a fermentation box is cut open;
FIG. 2 is a schematic structural diagram of a microbial fermentation method for feed according to the present invention;
FIG. 3 is a schematic diagram of the structure of a feed microbial fermentation method according to the present invention;
FIG. 4 is a schematic front view of a microbial fermentation method for feedstuff according to the present invention, wherein the fermentation box is cut open;
FIG. 5 is a schematic view of a connection structure of a second fixing plate and a lifting rod in the microbial fermentation method for feedstuff according to the present invention;
FIG. 6 is a schematic view of a connection structure of an oxygen pipe and a dispersion pipe in a microbial fermentation method for feedstuff according to the present invention;
FIG. 7 is a system diagram of a microbial fermentation process for feed according to the present invention.
In the figure: the fermentation box comprises a fermentation box 1, a discharge opening 2, an electromagnetic valve 3, a slide rail frame 4, a support frame 5, a motor 6, a first rotating shaft 7, a first friction wheel 8, a second rotating shaft 9, a first crushing tooth 10, a first gear 11, a second friction wheel 12, a third rotating shaft 13, a second crushing tooth 14, a second gear 15, a first fixing plate 16, a telescopic cylinder 17, a feed opening 18, a rotating plate 19, a fourth rotating shaft 20, a third friction wheel 21, a connecting block 22, a fifth rotating shaft 23, a fourth friction wheel 24, a first helical gear 25, a reciprocating screw 26, a threaded pipe 27, a second helical gear 28, a first fixing rod 29, a movable rod 30, a first sealing ring 31, a second fixing plate 32, a lifting rod 33, an oxygen pipe 34, a second sealing ring 35, a connecting head 36, a dispersion pipe 37, a through hole 38, a connecting frame 39, a sliding block 40, a first connecting rod 41, a support column 42, a second connecting rod 43 and a controller 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-7, a microbial fermentation method for feed comprises the following steps:
s1: providing a microbial fermentation device, the microbial fermentation device includes fermenting case 1, wherein:
the fermentation box is characterized in that a slide rail frame 4 is connected to the fermentation box 1, a support frame 5 is slidably connected to the slide rail frame 4, a first fixed plate 16 is connected to the fermentation box 1, a telescopic cylinder 17 is connected to the first fixed plate 16, the telescopic end of the telescopic cylinder 17 is connected to the support frame 5, a motor 6 is connected to the upper end of the support frame 5, a first rotating shaft 7 is connected to the output end of the motor 6, a first friction wheel 8 is connected to one end of the first rotating shaft 7, a second rotating shaft 9 is rotatably connected to the fermentation box 1, one end of the second rotating shaft 9 extends into the fermentation box 1, one end of the second rotating shaft 9, which is positioned in the fermentation box 1, is connected to a first crushing tooth 10, and one end of the second rotating shaft 9, which is positioned outside the fermentation box 1, is connected to a second friction wheel 12, the second friction wheel 12 is connected with the first friction wheel 8, the second rotating shaft 9 is connected with a first gear 11, the first gear 11 is positioned between the second friction wheel 12 and the fermentation box 1, the fermentation box 1 is rotatably connected with a third rotating shaft 13, one end of the third rotating shaft 13 extends into the fermentation box 1, one end of the third rotating shaft 13, which is positioned in the fermentation box 1, is connected with a second crushing tooth 14, the second crushing tooth 14 is meshed and connected with the first crushing tooth 10, one end of the third rotating shaft 13, which is positioned outside the fermentation box 1, is connected with a second gear 15, the second gear 15 is meshed and connected with the first gear 11, the upper end of the fermentation box 1 is communicated with an oxygen pipe 34, the upper end of the oxygen pipe 34 is connected with a connector 36, the oxygen pipe 34 is connected with a second sealing ring 35, the second sealing ring 35 is positioned at the connection part of the oxygen pipe 34 and the fermentation box 1, and the fermentation box 1;
s2: preparing a fermentation raw material and a composite microbial inoculum which need to be subjected to microbial fermentation, and taking the fermentation raw material according to the following parts by weight: 30-50 parts of corn and 18-20 parts of soybean, and taking the composite microbial inoculum according to the following weight parts: 2-3 parts of yeast and 1-3 parts of lactobacillus, wherein the mass ratio of the composite microbial inoculum to the fermentation raw materials is 1: 8;
s3: opening the rotating plate 19, and pouring 2-3 parts of yeast and 1-3 parts of lactobacillus into the fermentation box 1 through the feeding hole 18;
s4: the controller 44 controls the telescopic cylinder 17 to start, so that the telescopic cylinder 17 drives the support frame 5 to move, the support frame 5 is located at one end of the slide rail frame 4, the first friction wheel 8 is connected with the second friction wheel 12, the controller 44 controls the motor 6 to start, the motor 6 drives the first rotating shaft 7 to rotate after being started, the first rotating shaft 7 drives the first friction wheel 8 to rotate, the second friction wheel 12 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the first crushing tooth 10 to rotate, the second rotating shaft 9 also drives the first gear 11 to rotate, the first gear 11 drives the second gear 15 to rotate, the second gear 15 rotates, so that the third rotating shaft 13 rotates, the third rotating shaft 13 drives the second crushing tooth 14 to rotate, and the second crushing tooth 14 is meshed with the first crushing tooth 10;
s5: 30-50 parts of corn and 18-20 parts of soybean are poured into the fermentation box 1 through the feed port 18, the second crushing teeth 14 and the first crushing teeth 10 are meshed with each other to crush the fermentation raw material, the rotating plate 19 is rotated after 30-50 parts of corn and 18-20 parts of soybean are completely poured into the fermentation box 1, the feed port 18 is sealed, and the motor 6 is controlled by the controller 44 to work for 3-5 minutes and then stop;
s6: controlling oxygen to enter an oxygen pipe 34, and introducing oxygen into the fermentation box 1 through the oxygen pipe 34 to supply oxygen for the fermentation of the raw materials;
s7: the fermentation device is placed at the room temperature of 20-35 ℃ for 3-5 days.
The working principle is as follows:
the controller 44 controls the telescopic cylinder 17 to start and then drive the supporting frame 5 to move, so that the supporting frame 5 is positioned at one end of the slide rail frame 4, the first friction wheel 8 is connected with the second friction wheel 12, the rotating plate 19 is opened, the compound microbial inoculum is poured into the fermentation box 1 through the feed inlet 18, the controller 44 then controls the motor 6 to start, the motor 6 drives the first rotating shaft 7 to rotate after being started, the first rotating shaft 7 drives the first friction wheel 8 to rotate, the first friction wheel 8 drives the second friction wheel 12 to rotate, the second friction wheel 12 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the first crushing teeth 10 to rotate, the second rotating shaft 9 also drives the first gear 11 to rotate, the first gear 11 drives the second gear 15 to rotate, the second gear 15 drives the third rotating shaft 13 to rotate, the third rotating shaft 13 drives the second crushing teeth 14 to rotate, the second crushing teeth 14 are mutually meshed with the first crushing teeth 10, the fermentation raw material is poured into the fermentation box 1 through the feed inlet 18, the second crushing teeth 14 and the first crushing teeth 10 are meshed with each other to crush the fermentation raw materials, the rotating plate 19 is rotated after the fermentation raw materials are all poured into the fermentation box 1, and the feeding hole 18 is sealed.
Example 2
After the raw materials are crushed by the engagement of the second crushing teeth 14 and the first crushing teeth 10, the crushed raw materials fall into the fermentation box 1, the crushed raw materials are stacked in the fermentation box 1, during the fermentation process, oxygen can only contact with the raw materials at the outer side, and can not contact with the raw materials at the inner side, so that the raw materials at the inner side can not be fermented due to oxygen deficiency, referring to fig. 1-7, as another preferred embodiment of the present invention, on the basis of embodiment 1, the upper end of the fermentation box 1 is connected with a connecting block 22, the connecting block 22 is rotatably connected with a fifth rotating shaft 23, one end of the fifth rotating shaft 23 is connected with a fourth friction wheel 24, the fermentation box 1 is rotatably connected with a fourth rotating shaft 20, the fourth rotating shaft 20 is located below the fifth rotating shaft 23, the fourth rotating shaft 20 is connected with a third friction wheel 21, the third friction wheel 21 is connected with the fourth friction wheel 24, the first friction wheel 8 is connected with the third friction wheel 21, the other end of the fifth rotating shaft 23 is connected with a first helical gear 25, the upper end of the fermentation box 1 is rotatably connected with a reciprocating screw 26, the upper end of the reciprocating screw 26 is connected with a second helical gear 28, the second helical gear 28 is meshed with the first helical gear 25, the reciprocating screw 26 is connected with a threaded pipe 27, the threaded pipe 27 is connected with a first fixed rod 29, the upper end of the fermentation box 1 is connected with a movable rod 30, the bottom end of the movable rod 30 extends into the fermentation box 1, the first fixed rod 29 is connected with the movable rod 30, the movable rod 30 is connected with a first sealing ring 31, the first sealing ring 31 is positioned at the joint of the movable rod 30 and the fermentation box 1, the part of the movable rod 30 positioned in the fermentation box 1 is connected with a plurality of second fixed plates 32 along the length direction, and each second fixed plate 32 is connected with a plurality;
s8: the controller 44 controls the telescopic cylinder 17 to start to drive the support frame 5 to move, so that the support frame 5 is located at the other end of the slide rail frame 4, the first friction wheel 8 is connected with the third friction wheel 21, the controller 44 controls the motor 6 to start, the motor 6 drives the first rotating shaft 7 to rotate after being started, so as to drive the first friction wheel 8 to rotate, the first friction wheel 8 drives the third friction wheel 21 to rotate, the third friction wheel 21 drives the fourth friction wheel 24 to rotate, the fourth friction wheel 24 drives the fifth rotating shaft 23 to rotate, the fifth rotating shaft 23 drives the first helical gear 25 to rotate, so as to drive the second helical gear 28 to rotate, the second helical gear 28 drives the reciprocating screw 26 to rotate, so as to drive the threaded pipe 27 to reciprocate in the vertical direction after the reciprocating screw 26 rotates, and during the movement of the threaded pipe 27, the first fixed rod 29 drives the movable rod 30 to reciprocate in the vertical direction, the movable rod 30 will drive the second fixing plate 32 to move when reciprocating in the vertical direction, so that the second fixing plate 32 moves to drive the lifting rod 33 to move, the lifting rod 33 pushes the raw material in the fermentation box 1 to move upwards when moving upwards, a gap appears between the raw materials, and oxygen enters the stacked raw materials from the gap, so that oxygen is provided for the fermentation of the raw materials inside.
The working principle is as follows: after the feeding is finished, the controller 44 controls the motor 6 to stop working, the controller 44 controls the telescopic cylinder 17 to start to drive the supporting frame 5 to move, the supporting frame 5 is located at the other end of the slide rail frame 4, so that the first friction wheel 8 is connected with the third friction wheel 21, the controller 44 controls the motor 6 to start again, the motor 6 drives the first rotating shaft 7 to rotate after being started, the first rotating shaft 7 drives the first friction wheel 8 to rotate after rotating, the first friction wheel 8 drives the third friction wheel 21 to rotate, the third friction wheel 21 drives the fourth friction wheel 24 to rotate, the fourth friction wheel 24 drives the fifth rotating shaft 23 to rotate, the fifth rotating shaft 23 drives the first helical gear 25 to rotate, the first helical gear 25 drives the second helical gear 28 to rotate, the second helical gear 28 drives the reciprocating screw 26 to rotate, the reciprocating screw 26 drives the threaded pipe 27 to reciprocate in the vertical direction after rotating, during the movement of the threaded pipe 27, the movable rod 30 is driven to reciprocate in the vertical direction by the first fixed rod 29, the movable rod 30 drives the second fixing plate 32 to move when reciprocating in the vertical direction, the second fixing plate 32 moves to drive the lifting rod 33 to move, the lifting rod 33 pushes the raw materials in the fermentation box 1 to move upwards when moving upwards, so that a gap appears between the raw materials, oxygen enters the stacked raw materials from the gap, and oxygen is provided for the fermentation of the raw materials inside.
Example 3
When the lifting rod 33 moves the raw material in the fermentation box 1 upwards, the internal gas moves upwards, so that oxygen cannot enter the gap quickly, when the lifting rod 33 drives the raw material to return to the stacked state, less oxygen enters the gap of the raw material, and the fermentation speed of the internal raw material is reduced, referring to fig. 1-7, as another preferred embodiment of the invention, on the basis of embodiment 2, the bottom end of the oxygen pipe 34 is communicated with the dispersing pipe 37, the dispersing pipe 37 disperses the introduced oxygen, two sides of the dispersing pipe 37 are provided with a plurality of through holes 38, the through holes 38 release the oxygen, the through holes 38 are distributed at equal intervals, the fermentation box 1 is connected with a limiting mechanism, the limiting mechanism is connected with the oxygen pipe 34, the limiting mechanism comprises a connecting frame 39, the connecting frame 39 is connected with the fermentation box 1, a sliding block 40 is slidably connected on the connecting frame 39, a first connecting rod 41 is connected on the sliding block 40, one end of the first connecting rod, when the oxygen tube 34 moves in the vertical direction, the sliding block 40 slides on the connecting frame 39, so that the oxygen tube 34 moves stably, the upper end of the fermentation box 1 is connected with the supporting column 42, the supporting column 42 is positioned between the movable rod 30 and the oxygen tube 34, the upper end of the supporting column 42 is hinged with the second connecting rod 43, one end of the second connecting rod 43 is hinged with the movable rod 30, and the other end of the second connecting rod 43 is hinged with the oxygen tube 34;
s81 is further included in S8, and S811 is further included in S81, where:
s81: in the process that the movable rod 30 reciprocates in the vertical direction, when the movable rod 30 moves upwards, one end of the second connecting rod 43 moves upwards, so that the second connecting rod 43 rotates, the other end of the second connecting rod 43 drives the oxygen pipe 34 to move downwards, the oxygen pipe 34 moves downwards to drive the dispersing pipe 37 to move downwards, oxygen sprayed from the through hole 38 is swept downwards, when the movable rod 30 moves upwards, raw materials in the fermentation box 1 move upwards to generate a gap, and the oxygen swept downwards quickly enters the stacked raw materials to provide sufficient oxygen for fermentation of the raw materials on the inner side;
s811: during the movement of the oxygen tube 34, the slider 40 slides on the connecting frame 39 when the oxygen tube 34 moves in the vertical direction, so that the oxygen tube 34 moves smoothly.
The working process is as follows: the movable rod 30 is in vertical direction reciprocating motion in-process, the movable rod 30 drives the one end upward movement of second connecting rod 43 during the upward movement, second connecting rod 43 takes place to rotate, the other end of second connecting rod 43 drives oxygen hose 34 downstream, oxygen hose 34 downstream drives dispersion pipe 37 downstream, sweep downwards from through-hole 38 spun oxygen, raw materials rebound in the fermenting case 1 produces the clearance during the upward movement of movable rod 30, the oxygen that sweeps downwards gets into inside the raw materials that piles up fast, provide sufficient oxygen for inboard raw materials fermentation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A microbial fermentation method for feed is characterized by comprising the following steps:
s1: providing a microbial fermentation apparatus comprising a fermentation tank (1), wherein:
the fermentation box is characterized in that a slide rail frame (4) is connected onto the fermentation box (1), a support frame (5) is connected onto the slide rail frame (4) in a sliding manner, a first fixing plate (16) is connected onto the fermentation box (1), a telescopic cylinder (17) is connected onto the first fixing plate (16), the telescopic end of the telescopic cylinder (17) is connected with the support frame (5), a motor (6) is connected onto the upper end of the support frame (5), the output end of the motor (6) is connected with a first rotating shaft (7), and one end of the first rotating shaft (7) is connected with a first friction wheel (8), the fermentation box (1) is rotatably connected with a second rotating shaft (9), one end of the second rotating shaft (9) extends into the fermentation box (1), one end of the second rotating shaft (9) located in the fermentation box (1) is connected with a first broken tooth (10), one end of the second rotating shaft (9) located in the outer side of the fermentation box (1) is connected with a second friction wheel (12), the second friction wheel (12) is connected with a first friction wheel (8), the second rotating shaft (9) is connected with a first gear (11), the first gear (11) is located between the second friction wheel (12) and the fermentation box (1), the fermentation box (1) is rotatably connected with a third rotating shaft (13), one end of the third rotating shaft (13) extends into the fermentation box (1), one end of the third rotating shaft (13) located in the fermentation box (1) is connected with a second broken tooth (14), the second crushing teeth (14) are meshed with the first crushing teeth (10), one end, located on the outer side of the fermentation box (1), of the third rotating shaft (13) is connected with a second gear (15), the second gear (15) is meshed with the first gear (11), the upper end of the fermentation box (1) is communicated with an oxygen pipe (34), the upper end of the oxygen pipe (34) is connected with a connector (36), the oxygen pipe (34) is connected with a second sealing ring (35), the second sealing ring (35) is located at the connection position of the oxygen pipe (34) and the fermentation box (1), and the fermentation box (1) is connected with a controller (44);
s2: preparing a fermentation raw material and a composite microbial inoculum which need to be subjected to microbial fermentation, and taking the fermentation raw material according to the following parts by weight: 30-50 parts of corn and 18-20 parts of soybean, and taking the composite microbial inoculum according to the following weight parts: 2-3 parts of yeast and 1-3 parts of lactobacillus, wherein the mass ratio of the composite microbial inoculum to the fermentation raw material is 1: 8;
s3: opening the rotating plate (19), and pouring 2-3 parts of yeast and 1-3 parts of lactobacillus into the fermentation box (1) through the feeding hole (18);
s4: the controller (44) controls the telescopic cylinder (17) to be started, so that the telescopic cylinder (17) drives the support frame (5) to move, the support frame (5) is positioned at one end of the slide rail frame (4), the first friction wheel (8) is connected with the second friction wheel (12), the controller (44) controls the motor (6) to be started, the motor (6) drives the first rotating shaft (7) to rotate after being started, the first rotating shaft (7) drives the first friction wheel (8) to rotate, so that the second friction wheel (12) is driven to rotate, the second rotating shaft (12) rotates, the second rotating shaft (9) drives the first crushing tooth (10) to rotate, and the second rotating shaft (9) also drives the first gear (11) to rotate, the first gear (11) drives the second gear (15) to rotate, the second gear (15) rotates so as to enable the third rotating shaft (13) to rotate, and the third rotating shaft (13) drives the second crushing teeth (14) to rotate so as to enable the second crushing teeth (14) to be meshed with the first crushing teeth (10);
s5: 30-50 parts of corn and 18-20 parts of soybean are poured into the fermentation box (1) through the feeding hole (18), the second crushing tooth (14) and the first crushing tooth (10) are meshed with each other to crush the fermentation raw material, the rotating plate (19) is rotated after 30-50 parts of corn and 18-20 parts of soybean are completely poured into the fermentation box (1), the feeding hole (18) is sealed, and the motor (6) is controlled by the controller (44) to work for 3-5 minutes and then stop;
s6: controlling oxygen to enter the oxygen pipe (34), and introducing oxygen into the fermentation box (1) through the oxygen pipe (34) to supply oxygen for the fermentation of the raw materials;
s7: the fermentation device is placed at the room temperature of 20-35 ℃ for 3-5 days.
2. The microbial fermentation method according to claim 1, wherein a connecting block (22) is connected to the upper end of the fermentation box (1), a fifth rotating shaft (23) is rotatably connected to the connecting block (22), a fourth friction wheel (24) is connected to one end of the fifth rotating shaft (23), a fourth rotating shaft (20) is rotatably connected to the fermentation box (1), the fourth rotating shaft (20) is positioned below the fifth rotating shaft (23), a third friction wheel (21) is connected to the fourth rotating shaft (20), the third friction wheel (21) is connected to the fourth friction wheel (24), the first friction wheel (8) is connected to the third friction wheel (21), a first helical gear (25) is connected to the other end of the fifth rotating shaft (23), and a reciprocating screw (26) is rotatably connected to the upper end of the fermentation box (1), the upper end of the reciprocating screw rod (26) is connected with a second bevel gear (28), the second bevel gear (28) is meshed with the first bevel gear (25), the reciprocating screw rod (26) is connected with a threaded pipe (27), the threaded pipe (27) is connected with a first fixing rod (29), the upper end of the fermentation box (1) is connected with a movable rod (30), the bottom end of the movable rod (30) extends into the fermentation box (1), the first fixed rod (29) is connected with the movable rod (30), the movable rod (30) is connected with a first sealing ring (31), the first sealing ring (31) is positioned at the joint of the movable rod (30) and the fermentation box (1), the part of the movable rod (30) positioned in the fermentation box (1) is connected with a plurality of second fixing plates (32) along the length direction, and each second fixing plate (32) is connected with a plurality of lifting rods (33);
s8: the controller (44) controls the telescopic cylinder (17) to start and drive the support frame (5) to move, so that the support frame (5) is located at the other end of the slide rail frame (4), the first friction wheel (8) is connected with the third friction wheel (21), the controller (44) controls the motor (6) to start, the motor (6) drives the first rotating shaft (7) to rotate after being started, so that the first friction wheel (8) is driven to rotate, the first friction wheel (8) drives the third friction wheel (21) to rotate, so that the third friction wheel (21) drives the fourth friction wheel (24) to rotate, the fourth friction wheel (24) drives the fifth rotating shaft (23) to rotate, the fifth rotating shaft (23) drives the first bevel gear (25) to rotate, so that the second bevel gear (28) is driven to rotate, the second bevel gear (28) drives the reciprocating screw rod (26) to rotate, so that the reciprocating screw rod (26) drives the threaded pipe (27) to reciprocate in the vertical direction after rotating, in the moving process of the threaded pipe (27), the first fixing rod (29) drives the movable rod (30) to reciprocate in the vertical direction, the movable rod (30) drives the second fixing plate (32) to move when reciprocating in the vertical direction, the second fixing plate (32) drives the lifting rod (33) to move, the lifting rod (33) pushes raw materials in the fermentation box (1) to move upwards when moving upwards, gaps appear between the raw materials, and oxygen enters the stacked raw materials from the gaps to provide oxygen for the fermentation of the internal raw materials.
3. The microbial fermentation method according to claim 1, wherein a dispersion pipe (37) is communicated with the bottom end of the oxygen pipe (34), a plurality of through holes (38) are formed in two sides of the dispersion pipe (37), a limiting mechanism is connected to the fermentation box (1) and connected to the oxygen pipe (34), a support column (42) is connected to the upper end of the fermentation box (1), the support column (42) is located between the movable rod (30) and the oxygen pipe (34), a second connecting rod (43) is hinged to the upper end of the support column (42), one end of the second connecting rod (43) is hinged to the movable rod (30), and the other end of the second connecting rod (43) is hinged to the oxygen pipe (34);
s81 is also included in S8, wherein:
s81: in the process of reciprocating motion of the movable rod (30) in the vertical direction, one end of the second connecting rod (43) moves upwards when the movable rod (30) moves upwards, the second connecting rod (43) rotates, and the other end of the second connecting rod (43) drives the oxygen pipe (34) to move downwards, the oxygen pipe (34) moves downwards to drive the dispersion pipe (37) to move downwards, oxygen sprayed from the through hole (38) is swept downwards, the movable rod (30) moves upwards to enable raw materials in the fermentation box (1) to move upwards to generate gaps, and the oxygen swept downwards quickly enters the stacked raw materials to provide sufficient oxygen for fermentation of the raw materials on the inner side.
4. The microbial fermentation method according to claim 1, wherein the limiting mechanism comprises a connecting frame (39), the connecting frame (39) is connected with the fermentation tank (1), a sliding block (40) is slidably connected to the connecting frame (39), a first connecting rod (41) is connected to the sliding block (40), and one end of the first connecting rod (41) is connected with the oxygen pipe (34);
s811 is also included in S81, wherein:
s811: during the movement of the oxygen pipe (34), the sliding block (40) slides on the connecting frame (39) when the oxygen pipe (34) moves in the vertical direction, so that the oxygen pipe (34) moves smoothly.
5. The microbial fermentation process of claim 1, wherein the through holes (38) are equally spaced.
6. The microbial fermentation method according to claim 1, wherein the fermentation tank (1) and the first fixing plate (16) are of an integral structure.
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| CN202010970895.7A CN112063517A (en) | 2020-09-16 | 2020-09-16 | Microbial fermentation method for feed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379944A (en) * | 2022-02-10 | 2022-04-22 | 杜云 | Storage device with drying and constant-temperature functions for mixed feed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379944A (en) * | 2022-02-10 | 2022-04-22 | 杜云 | Storage device with drying and constant-temperature functions for mixed feed |
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Application publication date: 20201211 |