CN106962617B - A kind of cold granulation feed of microbial fermentation - Google Patents
A kind of cold granulation feed of microbial fermentation Download PDFInfo
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- CN106962617B CN106962617B CN201710190461.3A CN201710190461A CN106962617B CN 106962617 B CN106962617 B CN 106962617B CN 201710190461 A CN201710190461 A CN 201710190461A CN 106962617 B CN106962617 B CN 106962617B
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The present invention relates to feed processing manufacture technology fields, disclose a kind of cold granulation feed of microbial fermentation and are pelletized by the fermenting raw materials for including following parts by weight：50~70 parts of corns, 10~30 parts of dregs of beans, 0.1~5 part of compound premixing feed additives and 5~15 parts of microbial concentration ferment albumen；The cold granulation of fermentation includes：It is put into after the raw material is pulverized and mixed in cold granulation device, adjustment matches the ring moulds and compression ratio of the cold granulation device, and temperature rises while so that the raw material pelletize in the cold granulation device, when temperature rises to 60 DEG C~65 DEG C, cooling, obtains the cold granulation feed that ferments.The cold granulation feed of microbial fermentation of the present invention, using fermenting prepared by cold granulation device, while granulation, feedstuff and microbial concentration ferment albumen are organically combined, directly mutually rub fever with material by machinery, it provides fermentation condition quickly to realize microorganism increment and macromolecular complex is changed into small-molecule substance, realizes feed predigestion function.
Description
Technical field
The present invention relates to feed processing applied technical field, more particularly to a kind of cold granulation feed of microbial fermentation.
Background technology
Feed processing refers to the Feed Manufacturing processing activity suitable for pasture, farmer breed livestock, poultry, pet, aquatic products.
At present, either food-safety problem or animal health problem is all inseparable with feed processing technology relation, and increasingly
It is taken seriously.Ensure food security and animal health, in addition to raw material clean in itself, most critical is that feed adds
Work process realizes feed predigestion, ecology, and to improving animal welfare, it is significant to make ecological circulation agricultural.
At present, only pelletize in the existing feed processing pelletization of industry to feedstuff, there is no in feed granulating
While realize predigestion, therefore be difficult the promotion realized during feed processing is pelletized to feed quality.Usually to raising
The processing granulation of material is using high warm granulating process, is quickly molded with reaching feed, the pelletization of high temperature adds feeding
The loss of nutritional ingredient in material, microorganism especially unstable to temperature and protein active agent, and to feed quality
It influences very big, it is difficult to realize environmentally friendly feed.
The content of the invention
In view of this, the present invention provides a kind of cold granulation feed of microbial fermentation, feedstuff is enable in granulation
The predigesting feed into small molecule is digested simultaneously, so as to add the function of feed and quality.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
The present invention provides a kind of cold granulation feeds of microbial fermentation, are pelletized by the fermenting raw materials for including following parts by weight
It forms：50~70 parts of corns, 10~30 parts of dregs of beans, 0.1~5 part of compound premixing feed additives and 5~15 parts of microbial concentration ferment
Fibroin；
The fermentation granulation includes：It is put into after the raw material is pulverized and mixed in cold granulation device, adjustment matching is described cold
The ring moulds and compression ratio of granulation device are pelletized, and material temperature was made to rise to 60 DEG C~65 DEG C in 3~15 minutes, are cooled down,
Obtain the cold granulation feed that ferments.
Preferably, the grain size after the feedstuff and microbial concentration ferment albumen crush is 20~80 mesh.
Preferably, fermentation cold Granulation time of the raw material in the cold granulation device is 3~15 minutes.
Preferably, the microbial concentration ferment albumen is to be made by feedstuff after microbial fermentation digests.
Preferably, the microbial concentration ferment albumen is prepared by method comprising the following steps：
(1) feedstuff input feed fermentation mixer is stirred, the moisture of the feedstuff is kept to exist
50~60wt%；
(2) microbial bacterial agent is added in step (1) described feed fermentation mixer, the microbial bacterial agent and the feeding
The weight ratio of raw material is expected for 7.5~10kg/t, and the spinner velocity for controlling the feed fermentation mixer is 25~30 revs/min；
(3) when the temperature of material in feed fermentation mixer rises to 40~50 DEG C, again add in microbial bacterial agent after
Continuous stirring, the weight ratio for adding in the microbial bacterial agent and the feedstuff at this time is 7.5~10kg/t；
(4) when the temperature of material in feed fermentation mixer rises to 50~60 DEG C, to the feed fermentation mixer
In add in feedstuff again and continue to stir, add in the feedstuff at this time with adding in the weight of feedstuff in step (1)
Than for 1:1, when temperature of charge reaches 50 DEG C~60 DEG C again, outputting material obtains microbial bacterial agent concentration ferment after cooling
Albumen.
It is further preferred that contain 1 × 10 in the microbial bacterial agent6~1 × 108The microorganism of CFU/g, micro- life
Object is any one or two or more compositions in bacillus subtilis, bacillus coagulans and saccharomycete.It is further excellent
Choosing, when the microorganism includes bacillus subtilis, bacillus coagulans and saccharomycete, in step (2), the withered grass bud
The mass ratio of spore bacillus, bacillus coagulans and saccharomycete is 1:1~2:1；In step (3), the bacillus subtilis, condensation
The mass ratio of bacillus and saccharomycete is 1:2~3:1.
Preferably, the feedstuff is the mixture of one or more of dregs of beans, rapeseed meal and cotton dregs.
Processing technology of the feed of the present invention based on cold granulation of fermenting, using fermenting, cold granulation device coordinates, and will centainly compare
Corn, dregs of beans and the compound premixing feed additives and microbial concentration ferment albumen of example organically combine, and Rapid Fermentation is digested into pre-
Digest feed.In pelletization, auxiliary device is heated without boiler etc., is pelletized without steam regulation of texture, conditioning of texture, directly by machinery and object
Material mutually friction fever provides fermentation condition and quickly realizes microorganism increment and macromolecular complex is changed into small-molecule substance, real
Existing feed predigestion function.The present invention utilizes the zymigen of microorganism secretion, such as amylase, lipase, cellulase and albumen
Macromolecular nutritional ingredient in feedstuff (starch, fat, fiber and protein etc.) is resolved into small molecule by enzyme etc., as monose,
Disaccharide, aliphatic acid, amino acid and polypeptide etc. help poultry to digest and assimilate.Beneficial microbe can inhibit after raw enteron aisle simultaneously
Evil bacterium growth, generates antibacterial material, improves enterobacteriaceae phase, reduction harmful bacteria generates noxious material or gases affect poultry body is good for
Health；Intestinal flora has adjusting immune function, reduces the use of antibiotic.Beneficial microbe in feed of the present invention can inhibit generation
The spoilage organisms growth of odor, therefore excrement quality can be improved, odor and pernicious gas are reduced, while reduces the discharge of ammonia nitrogen.It is raw
Into the substance for changing livestock and poultry body fat acid metabolic, muscle fibre density is reduced, and the total amount of amino acid can be improved, therefore generates meat
It is delicious fresh and tender.
Description of the drawings
Fig. 1 is the Technology Roadmap for preparing the cold granulation feed of present invention fermentation.
Specific embodiment
The present invention provides a kind of cold granulation feed of fermentation, the cold granulation of fermenting raw materials by including following parts by weight and
Into：50~70 parts of corns, 10~30 parts of dregs of beans, 0.1~5 part of compound premixing feed additives and 5~15 parts of microbial concentration ferment
Albumen.
The present invention applies a certain proportion of basal feed, after adding compound premixing feed additives, with microbial concentration ferment
Albumen mixes, and while granulation, run at high speed the heat source generated with material friction by ring moulds in granulator, by basal feed
It is fermented again, expands the applicability and application range of feed.
The present invention is put into after the raw material is pulverized and mixed in cold granulation device, and adjustment matches the ring of the cold granulation device
Mould and compression ratio are pelletized, and material temperature was made to rise to 60 DEG C~65 DEG C in 3~15 minutes, and cooling obtains cold system of fermenting
Grain feed.
The raw material that the present invention applies is to pelletize again through cold granulation device after crushed.The present invention does not have the concrete mode of smashing
There is particular determination, can realize all methods of raw material crushing effect all within protection scope of the present invention.Have in the present invention
In body embodiment, raw material is crushed it is preferable to use pulverizer.The use of the slot size of pulverizer is 0.7~2.5, is preferably
0.8~2.2, further preferably 1.0~2.0.Preferred grain size is 20~80 mesh after raw material crushing, further preferably 25~
75 mesh, more preferably 30~70 mesh.
After raw material after crushing is mixed, put into and fermentation granulation is carried out in cold granulation device.The present invention mixes raw material
Mode does not limit.Mixing is stirred in mixer it is preferred that each raw material after crushing is put into respectively.Raw material is in mixer
The time of stirring is preferably 1~3min, more preferably 2min.Uniformly mixed raw material is put into cold granulation device and is fermented
Granulation.
After putting into above-mentioned raw materials in cold granulation device, adjustment matches the ring moulds and compression ratio of cold granulation device, utilizes system
The ring moulds heat source generated with material friction that runs at high speed creates conditions for fermentation in grain machine, makes feed while granulation into one
Step fermentation.In the present invention, the ring moulds pore size control of the cold granulation device is preferably 1.5~4.5, further for 1.5~
4.3, it is further 1.5~4.0.The compression ratio of the cold granulation device ring moulds is preferably 1:5~25, more preferably 1:6~
22, further preferably 1:7~20.In the present invention, the ring moulds of cold granulation device and compression ratio are according to the difference of feed product
It is adjusted.Such as, when feed product is pig's feed, the ring moulds aperture of cold granulation device is 3.0~4.0mm, and compression ratio is
1:7~10；When feed product is poultry fodder, the ring moulds aperture of cold granulation device is 2.0~3.5mm, compression ratio 1:6~
12；When feed product is fish feed, the ring moulds aperture of cold granulation device is 1.5~3.0mm, compression ratio 1:15~20.
With the progress for cold granulation of fermenting, the temperature of charge in cold granulation device is gradually increasing.Temperature of charge in cold granulation device
60 DEG C~65 DEG C are risen to, when being more preferably 62 DEG C~64 DEG C, terminates fermentation.Material of the present invention is in the cold granulation device
In fermentation Granulation time for be preferably 3~15 minutes, more preferably 5~11 minutes, more preferably 8~10 minutes.
The present invention stops fermentation process by carrying out fast cooling to the material in cold granulation device.It is of the invention preferred
Cooling system is sent into using the completion pellet that will ferment and is quickly reduced to room temperature, other can realize the mode of cooling in this hair
Within bright protection domain, the present invention is not particularly limited this.
Granule materials after cooling are the feed after the completion of fermenting.
Microbial concentration ferment albumen is employed herein, fermentation enzymolysis is carried out to feedstuff.The microbial concentration
Ferment albumen is to be made by feedstuff after microbial bacterial agent fermentation enzymolysis.In the present invention, feedstuff is dregs of beans, rapeseed meal
With the mixture of one or more of cotton dregs, but the present invention is not limited thereto, can also include other kinds of feedstuff.
The present invention is not particularly limited the mode of fermentation enzymolysis, and conventional fermentation mode of action may be employed, can also be sent out in feed
Rapid Fermentation is carried out to feedstuff in ferment mixer and prepares microbial concentration ferment albumen.Make in the specific embodiment of the invention
Microbial concentration ferment albumen is prepared in feed fermentation mixer, specifically includes following steps：
(1) feedstuff input feed fermentation mixer is stirred, the moisture of the feedstuff is kept to exist
50~60wt%；
(2) microbial bacterial agent is added in step (1) described feed fermentation mixer and carries out fermentation enzymolysis, the microorganism
The weight ratio of microbial inoculum and the feedstuff is 7.5~10kg/t, in the fermentation enzymolysis process feed fermentation is controlled to mix
The spinner velocity of conjunction machine is 25~30 revs/min；
(3) when the temperature of material in feed fermentation mixer rises to 40~50 DEG C, again add in microbial bacterial agent after
Continuous stirring, the weight ratio for adding in the microbial bacterial agent and the feedstuff at this time is 7.5~10kg/t；
(4) when the temperature of material in feed fermentation mixer rises to 50~60 DEG C, to the feed fermentation mixer
In add in feedstuff again and continue to stir, add in the feedstuff at this time with adding in the weight of feedstuff in step (1)
Than for 1:1, when temperature of charge reaches 50 DEG C~60 DEG C again, material is cooled down, obtains microbial concentration ferment albumen.
Feedstuff is put into feed fermentation mixer first and is stirred, is uniformly mixed feedstuff.According to institute
It states in feedstuff containing moisture difference, moderately adjusts its moisture.Heretofore described feedstuff is adjusted to its moisture
Content is preferably 52%~58% 50%~60%, and further preferably 53%~56%, meet needed for microbial fermentation
Water content.The present invention is not particularly limited the mode for adjusting the feedstuff water content, can put into and raise in feedstuff
Its moisture is adjusted before material fermentation mixer, water can also be added into feed fermentation mixer at the initial stage of mixing
Point.It is preferred that the moisture of feedstuff is adjusted before fermentation.
After the feedstuff stirs 2~3min in feed fermentation mixer, microbial bacterial agent is added in into the feeding
It is continuously mixed in material fermentation mixer.
Contain 1 × 10 in the microbial bacterial agent of the present invention6~1 × 108The microorganism of CFU/g is preferably 1 × 107CFU/g
Microorganism.The microorganism is any one in bacillus subtilis, bacillus coagulans and saccharomycete or two or more
Composition.The present invention is not particularly limited the source of mentioned microorganism, and purchase strain in the market may be employed, can also
Using the strain for gathering or taming from nature.When using two or more strains, the present invention is to above two or a variety of
The mixed proportion of strain does not have special limitation, bacillus subtilis, bacillus coagulans and the ferment mixed using arbitrary proportion
Female bacterium is all within protection scope of the present invention.In the microbial bacterial agent, bacillus subtilis, bacillus coagulans and yeast
The weight percent amount that bacterium accounts for the microbial bacterial agent is preferably 1:2~3:1, it is further 1:2.2~2.8:1, be further
1:2.5:1。
In order to improve the fermentation efficiency that microorganism utilizes fermented material, shorten fermentation period, the present invention is in feed fermentation
Required bacillus subtilis, bacillus coagulans and saccharomycete carries out scientific matching, and in the different phase of fermentation, addition is different
The microbial inoculum of ratio microorganism.In the microbial bacterial agent just added in, the bacillus subtilis, bacillus coagulans and saccharomycete
Weight ratio be preferably 1:1~2:1, further preferably 1:1~1.5:1, it is further 1:1:1.
In the present invention, the weight ratio of the mentioned microorganism microbial inoculum of addition and the feedstuff is 7.5~10kg/t, excellent
Elect 8.0~9.5kg/t as, further preferably 8.5~9.0kg/t.
In the present invention, after adding in the microorganism, the control of the spinner velocity of the feed fermentation mixer 25~30 turns/
Minute, so that the fermentation temperature in feed fermentation mixer is controlled in certain climbing speed, make microorganism in fermentation time
It is interior to keep required oxygen of fermenting.The spinner velocity of preferably feed fermentation mixer of the invention is 26~29 revs/min, into
One step is 27~28 revs/min.At this point, the frequency converter frequency of fermentation mixer is 45~55HZ, it is preferably 48~52HZ, into one
It walks as 50HZ.With the continuation of fermentation process, frictional heat mixes feed fermentation together with the metabolism heat that microbial fermentation is released
The temperature of material rises in conjunction machine, until the temperature of charge in feed fermentation mixer is 40~50 DEG C.In this stage, feed
When the time that fermentation mixer continuously stirs fermentation is 1.0~1.5 small, when being preferably 1.2~1.4 small.
When temperature of charge rises to certain temperature, added in again in the feed fermentation mixer microbial bacterial agent after
Continuous stirring fermentation.In the present invention, the temperature of the material is 40 DEG C~50 DEG C when adding in microbial bacterial agent again, is preferably 43
DEG C~48 DEG C, further preferably 44 DEG C~46 DEG C.The amount of the microbial bacterial agent added in again is calculated, often by feedstuff
Ton feedstuff adds in 7.5~10kg of microbial bacterial agent, is preferably 7.8~9.5kg, further preferably 8.0~8.5kg.This
Containing two or more in bacillus subtilis, bacillus coagulans and saccharomycete in the microbial bacterial agent of secondary addition, not
Need strictly limitation identical with the amount or ratio added in for the first time.It is preferably described if fermenting containing two or more microorganisms
The mixed proportion of bacillus subtilis, bacillus coagulans and saccharomycete is 1：2~3:1, further preferably 1：2.2~2.8:
1, more preferably 1：2.5:1.
Feed fermentation mixer continues to stir after microbial bacterial agent is added in again, and mixing speed is still maintained at 25~30
Rev/min, it is preferably 26~29 revs/min, is further 27~28 revs/min.At this point, the frequency converter frequency of fermentation mixer
For 45~55HZ, it is preferably 48~52HZ, is further 50HZ.After keeping above-mentioned mixing speed for a period of time, temperature of charge is held
It is continuous to rise, it treats that temperature of charge rises to 50~60 DEG C, adds in the feedstuff of equivalent when being preferably 52~57 DEG C again.This rank
Section, when addition microbial bacterial agent to temperature rises to 50~60 DEG C again, the time that feed fermentation mixer continuously stirs is preferred
For 0.5~1.5 it is small when, further preferably 0.7~1.2 it is small when.
After adding in feedstuff again, the temperature of charge in feed fermentation mixer reduces.When temperature of charge is down to 40 DEG C
At~50 DEG C, the frequency converter frequency of adjustment feed fermentation mixer is 40~42HZ, is preferably 41HZ, continues to keep spinner velocity
At 25~30 revs/min, further preferably fermentation is continuously stirred for 26~28 revs/min, by microorganism during the fermentation
The metabolic heat and physical friction heat of generation heat up temperature of charge, keep the temperature needed for microbial fermentation.When temperature of charge again
It is secondary to rise to 50~60 DEG C, terminate to ferment when being preferably 53~57 DEG C.At this point, it is excellent to add in the time fermented after feedstuff again
Elect as 0.5~1.5 it is small when, further preferably 0.8~1.3 it is small when.
Material is reduced to room temperature, Batch fermentation process while output through transport system outputting material by material after fermentation
It terminates, obtains microbial concentration ferment albumen.
The quick fermentation technology of microbial concentration ferment albumen of the present invention, is fermented using dynamic type, using microorganism to raising
Material raw material ferments, and promotes the simultaneous oxygen Rapid Fermentation of feedstuff, accelerates the biodegradation of organic matter in feedstuff, shortens
Fermentation period improves the vigor of microbial concentration ferment albumen.Every batch of fermentation period most can reach soon 3 it is small when, it is effectively save
Time improves production efficiency, meets industrial production demand.
In order to ensure the activity of microorganism in microbial bacterial agent, in the microbial bacterial agent of the present invention, except including withered grass
Bacillus, bacillus coagulans outside saccharomycete, also added other auxiliary materials.A certain proportion of skin of beancurd is added in the present invention
Powder provides certain nutrition supply for microorganism.In the microbial bacterial agent of the present invention, microbial bacterial agent is formed with auxiliary material weight
Total weight.Wherein, skin of beancurd powder addition weight percentage is 10~15%, is preferably 11~14%, further preferably 12~
13%.In the present invention, the auxiliary material further includes diatomite 85~90%, is preferably 87~89%, and the addition as microorganism carries
Body.
It is prepared by the preparation method that this field routine may be employed in mentioned microorganism microbial inoculum.The microorganism that the present invention uses
Microbial inoculum preferably using by containing bacillus subtilis, bacillus coagulans, saccharomycete bacterium solution in proportionally add skin of beancurd powder,
Diatomite carries out low temperature drying and obtains microbial bacterial agent.The temperature of low temperature drying is 30~40 DEG C, is preferably 31~37 DEG C, into
One step is preferably 32~35 DEG C；The time of low temperature drying is 40~60min, is preferably 42~55min, further preferably 44~
50min。
Microbe concentration ferment albumen of the present invention carries out predigestion to corn, dregs of beans and compound premixing feed additives.
The zymigen of microorganism secretion, such as amylase, lipase, cellulase and protease, by macromolecular nutrition in feedstuff
Ingredient (starch, fat, fiber and protein etc.) resolves into small molecule, such as monosaccharide and disaccharide, aliphatic acid, amino acid and polypeptide,
Poultry is helped to digest and assimilate.Beneficial microbe can inhibit harmful bacteria growth after raw enteron aisle simultaneously, generates antibacterial material, improves intestines
Road bacterium phase reduces harmful bacteria and generates noxious material or gases affect poultry body health；Intestinal flora has adjusting immune function, reduces
The use of antibiotic.Beneficial microbe in predigesting feed can inhibit the spoilage organisms growth for generating odor, therefore can improve excrement
Just quality reduces odor and pernicious gas, while reduces the discharge of ammonia nitrogen.Generation changes the object of livestock and poultry body fat acid metabolic
Matter reduces muscle fibre density, and can improve the total amount of amino acid, therefore it is delicious fresh and tender to generate meat.
With reference to embodiment, the present invention will be described in detail, but they cannot be interpreted as protecting the present invention
The restriction of scope.
Embodiment 1
Bacillus subtilis and bacillus coagulans are pressed 1:1 ratio expands numerous culture.It is added in cultured liquid bacteria
Skin of beancurd powder, diatomite, low temperature drying 50min, is prepared into microbial bacterial agent at 35 DEG C.In the microbial bacterial agent by weight
Meter, containing 10% skin of beancurd powder, 90% diatomite, wherein the bacillus subtilis contained and the total content of bacillus coagulans are 1*
108CFU/g。
Feedstuff is fermented in feed fermentation mixer using microbial bacterial agent, prepares microbial concentration ferment
Albumen.Detailed process is as follows：
The feed fermentation mixer that 1000kg dregs of beans input is had been turned on added in drainage 700kg and stirred 3 minutes, and made feeding
Feedstuff moisture is 50% in material fermentation mixer；7.5kg microbial bacterial agents are added in into above-mentioned feed fermentation mixer
In, frequency converter frequency 50HZ, spinner velocity control at 25 revs/min, continuously stir 1.5 it is small when, treat that temperature of charge rises to
After 45 DEG C, addition 10kg microbial bacterial agents to feed fermentation mixer, keep identical frequency converter frequency and spinner velocity again,
Continuously stir 1 it is small when after, temperature of charge rises to 55 DEG C.1000kg cotton dregs are added in into feed fermentation mixer, adjust frequency conversion
Device frequency is 40HZ, and spinner velocity is controlled continuously to be stirred for after sixty minutes, temperature of charge rises to 60 DEG C for 26 revs/min.It beats
Feed fermentation mixer discharge port is opened, material enters transport system, and material is reduced to room temperature by conveying simultaneously, and Batch fermentation process is whole
Only.By material coating-dividing sealing, specification is 25 kilograms/bag for weighing, packaging system.
A certain proportion of basal feed raw material and microbial concentration ferment albumen are put into cold granulation device, prepare cold system
Grain pellet.Detailed process is as follows：
By 660kg corns, 200kg dregs of beans, 40kg compound premixings feed additives and 100kg microbial fermentations protein concentrate point
It Tou Ru not be crushed in the pulverizer of sieve pore ф 2.0mm, the raw material particle size after crushing is 30 mesh.Raw material feeding after crushing has been opened
Dynamic mixer stirs 120 seconds, after material is uniform.Start cold granulation device, uniformly mixed material put into cold granulation device,
The ring moulds ф of cold granulation device is controlled as 4.5mm, compression ratio 1：9, ring moulds run at high speed in granulator and material friction generates
Heat source for fermentation create conditions.When temperature of charge reaches 63 DEG C after 15 minutes, pellet is completed into fermentation and is sent into cooling system
System is reduced to room temperature.By material coating-dividing sealing, specification is 50 kilograms/bag for weighing, packaging system.
Embodiment 2
Bacillus subtilis, bacillus coagulans and saccharomycete are pressed 1:1:1 ratio expands numerous culture.In cultured liquid
Skin of beancurd powder, diatomite are added in bacterium, the low temperature drying 45min at 37 DEG C is prepared into the first microbial bacterial agent.First micro- life
In object microbial inoculum by weight, containing 15% skin of beancurd powder, 85% diatomite, wherein the bacillus subtilis contained, condensation gemma
The total content of bacillus and saccharomycete is 1*109CFU/g。
Bacillus subtilis and bacillus coagulans are pressed 1:3:1 ratio expands numerous culture.Add in cultured liquid bacteria
Enter skin of beancurd powder, diatomite the low temperature drying 45min at 37 DEG C, be prepared into the second microbial bacterial agent.Second microbial bacterial agent
In by weight, containing 15% skin of beancurd powder, 85% diatomite, wherein the bacillus subtilis contained, bacillus coagulans and
The total content of saccharomycete is 1*109CFU/g。
Feedstuff is fermented in feed fermentation mixer using microbial bacterial agent, prepares microbial concentration ferment
Albumen.Detailed process is as follows：
The feed fermentation mixer that 500kg dregs of beans and 500kg cotton dregs input are had been turned on, added in drainage 750kg stirrings 2
Minute, it is 60% to make feedstuff moisture in feed fermentation mixer；The first microbial bacterial agents of 10kg are added in into above-mentioned feeding
In material fermentation mixer, control frequency converter frequency as 47HZ, spinner velocity control at 30 revs/min, continuously stir 1 it is small when, treat
After temperature of charge rises to 40 DEG C, the second microbial bacterial agents of 10kg are added in again to feed fermentation mixer, control frequency converter frequency
Rate is 51HZ, and spinner velocity is controlled at 29 revs/min, continuously stir 1 it is small when after, temperature of charge rises to 50 DEG C.It is sent out to feed
1000kg rapeseed meals are added in ferment mixer, adjusting frequency converter frequency is 41HZ, controls spinner velocity as 27 revs/min, continuously again
After sixty minutes, temperature of charge rises to 60 DEG C for stirring.Feed fermentation mixer discharge port is opened, material enters transport system, defeated
It send while material is reduced to room temperature, Batch fermentation process terminates.By material coating-dividing sealing, specification is 25 public affairs for weighing, packaging system
Jin/bag.
A certain proportion of basal feed raw material and microbial concentration ferment albumen are put into cold granulation device, prepare cold system
Grain pellet.Detailed process is as follows：
By 600kg corns, 300kg dregs of beans, 30kg compound premixings feed additives and 150kg microbial fermentations protein concentrate point
It Tou Ru not be crushed in the pulverizer of sieve pore ф 2.0mm, the grain size after crushing is 40 mesh.By the feedstuff after crushing and microorganism
Concentration ferment albumen feeding has been turned on mixer and stirs 120 seconds, and material is uniform.Start cold granulation device, by uniformly mixed object
Material is put into cold granulation device, controls the ring moulds ф of cold granulation device as 3.0mm, compression ratio 1：10, ring moulds are high in granulator
The heat source that speed operating is generated with material friction creates conditions for fermentation.When temperature of charge reaches 60 DEG C after 12 minutes, it will will ferment
It completes pellet feeding cooling system and is reduced to room temperature.By material coating-dividing sealing, specification is 50 kilograms/bag for weighing, packaging system.
Embodiment 3
Skin of beancurd powder, diatomite low temperature drying 50min at 40 DEG C are added in the bacterium solution containing bacillus subtilis, is prepared
Into the first microbial bacterial agent.In first microbial bacterial agent by weight, containing 10% skin of beancurd powder, 90% diatomite,
In the total content containing bacillus subtilis be 1*108CFU/g。
Skin of beancurd powder, diatomite low temperature drying 50min at 40 DEG C are added in the bacterium solution containing bacillus coagulans, is prepared
Into the second microbial bacterial agent.In second microbial bacterial agent by weight, containing 10% skin of beancurd powder, 90% diatomite,
In the total content of bacillus coagulans that contains be 1*108CFU/g。
Feedstuff is fermented in feed fermentation mixer using microbial bacterial agent, prepares microbial concentration ferment
Albumen.Detailed process is as follows：
The feed fermentation mixer that 500kg rapeseed meals and 500kg cotton dregs input are had been turned on, added in drainage 650kg stirrings 2
Minute, it is 52% to make feedstuff moisture in feed fermentation mixer；The first microbial bacterial agents of 8kg are added in into above-mentioned feed
Ferment in mixer, control frequency converter frequency as 52HZ, spinner velocity control at 27 revs/min, continuously stir 1 it is small when, treat object
After material temperature degree rises to 42 DEG C, the second microbial bacterial agents of 8kg are added in again to feed fermentation mixer, control the frequency converter frequency to be
50HZ, spinner velocity control at 28 revs/min, continuously stir 1 it is small when after, temperature of charge rises to 60 DEG C.It is mixed to feed fermentation
1000kg rapeseed meals are added in conjunction machine, adjusting frequency converter frequency is 42HZ, and spinner velocity is controlled continuously to be stirred for for 30 revs/min
After sixty minutes, temperature of charge rises to 60 DEG C again.Feed fermentation mixer discharge port is opened, material enters transport system, defeated
It send while material is reduced to room temperature, Batch fermentation process terminates.By material coating-dividing sealing, specification is 25 public affairs for weighing, packaging system
Jin/bag.
A certain proportion of basal feed raw material and microbial concentration ferment albumen are put into cold granulation device, prepare cold system
Grain pellet.Detailed process is as follows：
By 550kg corns, 100kg dregs of beans, 10kg compound premixings feed additives and 50kg microbial fermentations protein concentrate point
It Tou Ru not be crushed in the pulverizer of sieve pore ф 1.0mm, the grain size after crushing is 70 mesh.By the feedstuff after crushing and microorganism
Concentration ferment albumen feeding has been turned on mixer and stirs 120 seconds, and material is uniform.Start cold granulation device, by uniformly mixed object
Material is put into cold granulation device, controls the ring moulds ф of cold granulation device as 1.5mm, compression ratio 1：20, ring moulds are high in granulator
The heat source that speed operating is generated with material friction creates conditions for fermentation.When temperature of charge reaches 65 DEG C after five minutes, it will will ferment
Cooling system, which is sent into, into pellet is reduced to room temperature.By material coating-dividing sealing, specification is 50 kilograms/bag for weighing, packaging system.
The cold granulation feed of fermentation of the present invention, using fermenting prepared by cold granulation device, while granulation, will centainly be compared
The feed base raw material and microbial concentration ferment albumen of example organically combine, and Rapid Fermentation is digested into predigesting feed.Using micro-
The stronger enzymolysis ability of biology, partially or mostly resolves into feedstuff the small-molecule substance that animal directly absorbs,
More easy to digest and absorption after animal edible；In addition the anti-nutritional factors to feedstuff and anaphylactogen degradation are apparent.Preparation process
In no longer need heating unit, without steam regulation of texture, conditioning of texture, directly mutually rub fever by machinery and material, it is fast to provide fermentation condition
Speed realizes microorganism increment and macromolecular complex is changed into small-molecule substance, realizes feed predigestion function.It is simple for process, it is convenient for
The mass production of high-activity biological feed, granulation are best in quality.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
- A kind of 1. cold granulation feed of microbial fermentation, which is characterized in that the cold granulation of fermenting raw materials by including following parts by weight It forms：50~70 parts of corns, 10~30 parts of dregs of beans, 0.1~5 part of compound premixing feed additives and 5~15 parts of microbial concentration ferment Fibroin；The cold granulation of fermentation includes：It is put into after the raw material is pulverized and mixed in cold granulation device, adjustment matches the cold system The ring moulds and compression ratio of grain device are pelletized, and the ring moulds aperture of the cold granulation device is 1.5~4.5, compression ratio 1:5~ 25；Material temperature was made to rise to 60 DEG C~65 DEG C in 3~15 minutes, cooling obtains the cold granulation feed that ferments；The microbial concentration ferment albumen is prepared by method comprising the following steps：(1) feedstuff input feed fermentation mixer is stirred, keep the moisture of the feedstuff 50~ 60wt%；(2) microbial bacterial agent is added in step (1) described feed fermentation mixer and carries out fermentation enzymolysis, the microbial bacterial agent Weight ratio with the feedstuff is 7.5~10kg/t, and the feed fermentation mixer is controlled in the fermentation enzymolysis process Spinner velocity be 25~30 revs/min；(3) when the temperature of material in feed fermentation mixer rises to 40~50 DEG C, microbial bacterial agent is added in again and continues to stir It mixes, the weight ratio for adding in the microbial bacterial agent and the feedstuff at this time is 7.5~10kg/t；(4) when the temperature of material in feed fermentation mixer rises to 50~60 DEG C, into the feed fermentation mixer again Secondary addition feedstuff continues to stir, and add in the feedstuff at this time is with the weight ratio that feedstuff is added in step (1) 1:1, when temperature of charge reaches 50 DEG C~60 DEG C again, material is cooled down, obtains microbial concentration ferment albumen；Contain 1 × 10 in the microbial bacterial agent6~1 × 108The microorganism of CFU/g, the microorganism for bacillus subtilis, Any one in bacillus coagulans and saccharomycete or two or more compositions.
- 2. the cold granulation feed of microbial fermentation according to claim 1, which is characterized in that the grain size after the raw material crushing For 20~80 mesh.
- 3. the cold granulation feed of microbial fermentation according to claim 1, which is characterized in that when the microorganism includes withered grass When bacillus, bacillus coagulans and saccharomycete, in step (2), the bacillus subtilis, bacillus coagulans and yeast The mass ratio of bacterium is 1:1~2:1；In step (3), the mass ratio of the bacillus subtilis, bacillus coagulans and saccharomycete For 1:2~3:1.
- 4. the cold granulation feed of microbial fermentation according to claim 1, the feedstuff is in dregs of beans, rapeseed meal and cotton dregs One or more of mixtures.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178092A (en) * | 2011-04-22 | 2011-09-14 | 河南宏翔生物科技有限公司 | Method for preparing high-moisture fermented granular feed for poultry |
| CN102696865A (en) * | 2012-05-18 | 2012-10-03 | 河南科技大学 | Method for producing probiotic bacteria granular feed by fermenting corn straw with mixed strain |
| CN104000296A (en) * | 2014-05-23 | 2014-08-27 | 惠州市智农生物科技有限公司 | Three-segment type bean pulp dynamic fermentation technology |
| CN105746883A (en) * | 2016-03-03 | 2016-07-13 | 南京致润生物科技有限公司 | Active fermentation cold-granulated feed as well as production method and application thereof |
-
2017
- 2017-03-28 CN CN201710190461.3A patent/CN106962617B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178092A (en) * | 2011-04-22 | 2011-09-14 | 河南宏翔生物科技有限公司 | Method for preparing high-moisture fermented granular feed for poultry |
| CN102696865A (en) * | 2012-05-18 | 2012-10-03 | 河南科技大学 | Method for producing probiotic bacteria granular feed by fermenting corn straw with mixed strain |
| CN104000296A (en) * | 2014-05-23 | 2014-08-27 | 惠州市智农生物科技有限公司 | Three-segment type bean pulp dynamic fermentation technology |
| CN105746883A (en) * | 2016-03-03 | 2016-07-13 | 南京致润生物科技有限公司 | Active fermentation cold-granulated feed as well as production method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 发酵时间和料水比对豆粕发酵的影响;詹湉湉等;《福建农林大学学报（自然科学版）》;20150331;第44卷(第2期);第194页第1段、第196页第3.3节 * |
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