CN108522844A - Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed - Google Patents
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed Download PDFInfo
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- CN108522844A CN108522844A CN201810389998.7A CN201810389998A CN108522844A CN 108522844 A CN108522844 A CN 108522844A CN 201810389998 A CN201810389998 A CN 201810389998A CN 108522844 A CN108522844 A CN 108522844A
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- 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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K20/00—Accessory food factors for animal feeding-stuffs
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Abstract
The invention discloses the preparation methods that a kind of pure green broad-spectrum antiseptic feed addictive is pre-mixed Woody feed, belong to animal feeding-stuff technical field, include to the preparation for the pure green broad-spectrum antiseptic feed addictive that graphene is carrier, it is added in the Woody feed after crushing, other additives are added again with being uniformly mixed, and graininess Woody feed is squeezed into pelleter.The present invention substitutes the green additive of antibiotic using being made of Paulownia elongata flower, compared with chemically synthesized antibiotic, it is a kind of pure natural, noresidue, to the green plants antibacterial of person poultry harmless, it is the developing direction of the antibacterial additives of feed addition from now on, eliminates antibiotic residue in livestock body, it ensures health of people, promotes food security.
Description
Technical field
The invention belongs to animal feeding-stuff technical fields, and in particular to the premixing of pure green broad-spectrum antiseptic feed addictive is woody
The preparation method of feed.
Background technology
In recent years, as country carries forward vigorously centralization, the scale of aquaculture, aquaculture scale stable breeding has obtained length
The development of foot, the farm compared to traditional breeding way centralization scale need special feed, while scale stable breeding
Since the density of cultivation livestock is big, livestock obtains easily to be infected after being ill, and it is greatly loss to be brought to raiser, in order to reduce loss,
Raiser often adds a large amount of antibiotic in feed and falls ill to prevent livestock.
Woody feed is branches and leaves, flower, fruit, seed and its byproduct with xylophyta, can direct grazing utilization, also may be used
It is utilized after acquisition processing.Compared with draft feed, it is woody feeding that Woody feed contains higher nutritional ingredient, especially high protein
The nutrient protein of plant is abundant, and digestible nutritional ingredient is also above draft feed, in addition, the income time of Woody feed is long,
Most of Woody feeds, once plantation, can be entered by several years with plant and abound with the phase, as long as management is proper, had every year
Higher and stable harvest is 2-4 times higher than herbal yield with the yield of homalographic fodder forest.With national aquaculture
The development of scale, Woody feed will be a kind of important feed that China's future aquaculture uses, the feed in aquaculture
Accounting will be increasing.
From the 50's ends of 20th century find the cause of disease bacterium to antibiotic have drug resistance since, antibiotic adds in feed
Caused safety issue becomes focus of people's attention.Harm of the antibiotic in livestock and poultry cultivation is mainly manifested in：(1)
So that pathogen is generated drug resistance, increases the artificial and fund input for the treatment of livestock and poultry, and existing veterinary drug can not be controlled
It treats, causes mortality of livestock high, cultivation loss is larger.(2) it is remained in body, influences the immune effect of humans and animals.For a long time
It uses, especially abuses, antibiotic can be caused to increase in the residual quantity of body.Drug remains in body, on the one hand may lure
Hair generates resistance to medication bacterium, and on the other hand remaining antibiotic reduces the immune effect of epidemic preventing vaccine again, in order to control the hair of epidemic disease
Life hides some dangers for.(3) it is also easy to produce the cross-infection of pathogenic bacteria.Using antibiotic, especially Use out of range, can destroy in enteron aisle
On the one hand microecological balance reduces the microorganism that Antibiotic Sensitivity is strong in gastrointestinal tract, and the flora of sensibility difference is taken advantage of the occasion
Mass propagation causes Dysbiosis；On the other hand it is the intrusion of micro-organisms in vitro after microorganism is eliminated by antibiotic in vivo
Breeding creates condition, to be also easy to produce pathogenic cross-infection.
Graphene is a kind of novel nano-material for the individual layer laminated structure being made of carbon atom, is the two of monoatomic thickness
Carbon atom crystal is tieed up, basic structural unit is most stable of benzene hexatomic ring in organic material, is current optimal two-dimensional nano
Material, graphene theoretical specific surface area are up to 2630m2/ g, adsorption capacity is extremely strong, and is hardly happened to the substance of absorption surface
Reaction, graphene itself is also nontoxic without other side effects, and good to bioaffinity, thus is that a kind of excellent drug carries
Body.
Fortune paulownia flower is the flower of goatweed paulownia, and paulownia are China native country species, have extensive distribution in China, and
One of the economic seed of forest of fast-growing in China, fortune paulownia flower is harvested when opening in spring, is dried or using fresh herb, have clearing heat and detoxicating, wind-dispelling heat-dissipating,
Dampness-eliminating and dysentery-stopping, the effect of clearing liver and improving vision.《Journal of Shanxi Agricultural University（Natural science edition）》6th phase in 2014 total 34th phase
Page 571 to page 576 of paper《The research of paulownia flower extract broad-spectrum antibacterial performance》Show that the extract of fortune paulownia flower has wide spectrum
Anti-microbial property, to aspergillus niger, aspergillus oryzae, bread mold, the wooden poison of green, bacillus subtilis, staphylococcus aureus, Salmonella
The common strain such as bacterium has stronger inhibitory activity.
In consideration of it, woody it is necessary to be that carrier develops a kind of feed addictive premixing of green antibiotic-free with graphene
Feed both can guarantee that feed formula was reasonable, nutrition is complete, and fully meet the growth demand of the livestocks such as cattle and sheep and then improve meat nutrition
Quality, and the digestibility and utilization rate of feed can be improved, feed usage amount is reduced, feed cost is reduced, to
Improve the economic benefit of livestock cultivation.
Notification number is that the Chinese patent of CN100442990C discloses one kind from tetraploid locust branch stem and leaf processing feed
Or the method for mixed feed raw material, tetraploid locust branch stem and leaf are detached first in processing, then with branch after first branch basal part of stem
Branch stem is fed the feed well into kneading machine by the sequence of stem taper, is hit its strength by high-speed rotating hammer leaf and it is made to break
It splits, then through hitting and rubbing between hammer leaf and the washboard of chamber internal wall, the branch stem with hard, sharp stipule thorn is made to become
Soft Filamentous material；Separately by the post-processing of blade drying and crushing at leaf powder.Tetraploid locust branch stem is processed into filiform by the method for the present invention
Fresh feed makes livestock be increased to 90% or more by 60% to the feeding rate of branch stem, improves cud animal and is digested and assimilated to branch stem
Rate facilitates the storage and transport of tetraploid locust feed, is conducive to deep processing；By the branch stem for processing tetraploid locust respectively
And leaf, negative effect of the lignin to leaf powder as nonruminant mixed feed raw material, is widened significantly when eliminating hybrid process
The application market range of tetraploid locust leaf powder.The present invention only simply describes tetraploid locust adding as Woody feed
Work method does not illustrate the additive of Woody feed.
Publication No. is that the Chinese patent literature of CN105831445A discloses a kind of pig green feeding of alternative antibiotic
Feed additives belong to feed additive field.The feed addictive is in parts by weight by 6-10 parts of fermentation feather fan bean dregs, cheese breast
3-5 parts of bacillus bacterium powder, 1-3 parts of plant polyose, 3-6 parts of Herba Lycopi, 2-5 parts of Longstamen Onion Bulb, 1-3 parts of Fructus Corni, multi-vitamins 0.4-0.8
Part composition.The feed addictive is made of natural products, is had the characteristics that nontoxic, noresidue, is had no drug resistance, alternative antibiotic
It is applied in live pig daily ration, pig growth, strengthen immunity can not only be effectively facilitated, while pig-breeding ring can also be improved
Border, lowers feed safety hidden danger, and market prospects are very wide.This additive belongs to the additive of Chinese herbal medicine, plays prevention
Effect, but in the feed added, the additive amount needed is relatively more, furthermore the price of these Chinese herbal medicines itself is also somewhat expensive, no
It is suitble to promote.
Invention content
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of using graphene as the pure of carrier
Green broad spectrum antiseptic feed additive is pre-mixed the preparation method of Woody feed, instead of the woody feeding of original Antibiotic Additive
Material, real new antibiotic-free residual, reduces a kind of preparation method of Woody feed of feeding cost.
In order to achieve the above objectives, the present invention uses following technical scheme：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, includes the following steps：
Step（1）：The preparation of pure green broad-spectrum antiseptic feed addictive, includes the following steps：Step（A）Prepare graphene suspension
Liquid, step（B）It prepares Paulownia elongata and spends extracting solution, step（C）Graphene suspension is added in Paulownia elongata flower extracting solution and is made
For using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier.
The step（A）In, prepare graphene suspension；The graphene or graphene oxide prepared with oxidation-reduction method,
It is added in pure water or ethanol water, disperses graphene suspension or graphite oxide to be made in 1-24 hours under ul-trasonic irradiation
Alkene suspension, graphene or graphene oxide are 1-4 with the weight ratio of pure water or ethanol water:1000.
The step（B）In, it prepares Paulownia elongata and spends extracting solution；By Paulownia elongata flower dry product crush, sieving, with pure water,
Or 50% ethyl alcohol or 75% ethyl alcohol or 90% ethyl alcohol be solvent, ultrasonic wave stirring, stand, again ultrasonic wave stirring, stand again, then
In the lower ultrasonic wave extraction 1 hour less than 100 DEG C, then will be with pure water or 50% ethyl alcohol or 75% ethyl alcohol or 90% ethyl alcohol again
Solvent, ultrasonic wave stirring, stand, again ultrasonic wave stirring, stand again, then in the lower ultrasonic wave extraction 1 hour less than 100 DEG C
Step is repeated twice, and extracting solution three times is mixed, Paulownia elongata flower extracting solution is made.
The step（C）In, graphene suspension or graphene oxide suspension are added to Paulownia elongata and spend extracting solution
In, the weight ratio of wherein graphene and Paulownia elongata flower dried flower is 2-8：100, it is then stirred by ultrasonic 1-24 hours, drying box removes
Most of moisture is dried when solution is in viscous pasty state, then with low temperature vacuum drier, and the pure green wide spectrum that powdery is made is anti-
Bacterium feed addictive.
Step（2）：Pure green broad-spectrum antiseptic feed addictive is added in the Woody feed after crushing, with other additives
It is mixed together uniformly.It is with pure green broad-spectrum antiseptic feed addictive, the Woody feed of crushing and the weight ratio of other additives
（0.1-0.4）：100：（0.15-0.6）, other described additives include salt, calcium powder, trace element, amino acid, vitamin.It will
It is mixed with oar blade type feed mixing and blending machine with pure green broad-spectrum antiseptic feed addictive, the Woody feed of crushing and other additives
It closes uniform.
Woody feed after the crushing is the tender stem branches and leaves of xylophyta and is spent, after cradling harvesting, first dryness in the sun
Crushed afterwards with pulverizer, or first dry to leather hard crushed with pulverizer after in dryness in the sun, or just harvested fresh straight
Re-dry after wearing into starch with fiberizer is connect, service machine is feed grinder and green fodder beating machine.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and the temperature to be Tumblied Dry is no more than 70 DEG C,
The water content of graininess Woody feed after drying is less than 12%.
Further, the step（2）Middle Woody feed is the feed for raw material with the tender stem branches and leaves of xylophyta and flower,
The xylophyta includes tetraploid locust, paper mulberry, mulberry tree, shrub lespedeza.
Tetraploid locust, paper mulberry, mulberry tree, the plant of the fast-growings Woody feed such as shrub lespedeza are suitble in mountain area, the needs such as beach
The planting technique of the virgin soil of conceding the land to forestry and field, has not only effectively carried out water and soil conservation, but also to scale
The livestock of cultivation provides feed, and there is wide development prospect, the present invention will be pushed further into the popularization and application of Woody feed.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention has high specific surface using the carrier that graphene is pure green broad-spectrum antiseptic feed addictive, graphene
Product, specific surface area is bigger, and adsorption capacity is stronger, and a large amount of broad-spectrum antiseptic substance can be adsorbed with a small amount of graphene.
2, the present invention is using the green additive for substituting antibiotic is made of Paulownia elongata flower, with chemically synthesized antibiotic phase
Than being a kind of pure natural, noresidue, being the antibacterial additives of feed addition from now on to the green plants antibacterial of person poultry harmless
Developing direction, and eliminate antibiotic residue in livestock body, influence health of people, food security is promoted to rise.
3, Woody feed of the invention, can not only directly inhibit the growth of harmful bacteria on Woody feed, extend woody
The quality guarantee period of feed, and livestock can also be promoted to grow, the incidence probability in growth course is reduced, the meat of livestock is improved.
4, the preparation method of Woody feed of the invention is suitble to the development of modern agriculture, especially aquaculture scale
Development, expands the source of aquaculture feed.
5, the present invention can be effectively promoted the utilization on waste hill slope, not only increase the income of peasant household, but also to water and soil
Holding is made that contribution.
6, Woody feed of the invention only need to add water, no longer need to add other feeds or additive when feeding livestock,
It can prevent the generation of livestock disease well.
Specific implementation mode
Further the present invention is illustrated below by way of specific embodiment.
Embodiment one：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, includes the following steps：
Step（1）：It prepares using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier.The preparation is to carry with graphene
The pure green broad-spectrum antiseptic feed addictive of body includes the following steps：Step（A）Prepare graphene suspension, step（B）It prepares
Paulownia elongata spends extracting solution, step（C）Graphene suspension is added in Paulownia elongata flower extracting solution and is prepared with graphene as load
The pure green broad-spectrum antiseptic feed addictive of body.
The step（A）In, the graphene prepared with oxidation-reduction method is added in 90% ethanol water, uses ultrasonic wave
Graphene suspension is made for 3 hours in the lower dispersion of effect, and the temperature that solution is controlled in ultrasonic wave dispersion process is 20-40 DEG C, graphite
The weight ratio of alkene and pure water is 2:1000.
The step（B）In, Paulownia elongata flower dry product Study on Supermicro-pulverization of Traditional Chinese Drugs machine is crushed, 60 mesh sieve is crossed with spin vibration sieve
Son, with 90% ethanol water solvent, the weight ratio of Paulownia elongata flower and 90% ethanol water is 1：30, ultrasonic wave stirring 1 is small
When, 12 hours are stood, then ultrasonic wave stirs 1 hour, then stand 12 hours, then ultrasonic extraction 1 hour at 95 DEG C, then again
Ratio by Paulownia elongata flower and 90% ethanol water is 1：30, ultrasonic wave stirs 1 hour, stands 12 hours, then ultrasonic wave stirs
It mixes 1 hour, then stands 12 hours, be then repeated twice the step of ultrasonic extraction 1 hour at 95 DEG C, extracting solution three times is mixed
It is combined and Paulownia elongata flower extracting solution is made.
The step（C）In, graphene suspension is added in Paulownia elongata flower extracting solution, graphene and Paulownia elongata
Colored weight ratio is 6:100, it is then stirred by ultrasonic 1 hour, is dried with low-temperature freeze-drying machine, the feed addition of powdery is made
Agent.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.3：100：0.2, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.It will be using graphene as the pure green broad-spectrum antiseptic feed antibacterial additives of carrier, the woody feeding of crushing
Material and other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of tetraploid locust, and after cradling harvesting, feeder greens fiberizer is beaten
It at starch, then dries, makes its water content below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and the temperature to be Tumblied Dry is 70 DEG C, dry
The water content of graininess Woody feed afterwards is 6%.
Embodiment two：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, includes the following steps：Step（1）：System
For using graphene as the pure green broad-spectrum antiseptic feed antibacterial additives of carrier.The preparation is using graphene as the pure green of carrier
Broad-spectrum antiseptic feed addictive includes the following steps：Step（A）Prepare graphene suspension, step（B）Prepare Paulownia elongata flower
Extracting solution, step（C）Graphene suspension is added in Paulownia elongata flower extracting solution and is prepared using graphene as the pure green of carrier
Broad-spectrum antiseptic feed addictive.
The step（A）In, the graphene prepared with oxidation-reduction method is added in pure water, with disperseing under ul-trasonic irradiation
It is made within 7 hours graphene suspension, the temperature of control solution is 20-40 DEG C in ultrasonic wave dispersion process, graphene and pure water
Weight ratio is 3:1000.
The step（B）In, Paulownia elongata flower dry product Study on Supermicro-pulverization of Traditional Chinese Drugs machine is crushed, 40 mesh sieve is crossed with spin vibration sieve
Son is solvent with pure water, and it is 1 that Paulownia elongata, which is spent with the weight ratio of solvent,:20, ultrasonic wave stirs 1 hour, stands 2 hours, then surpass
Sonic agitation 1 hour, then 2 hours are stood, then ultrasonic extraction 1 hour at 80 DEG C, will be again then solvent, Lankao with pure water
The ratio of fortune paulownia flower and solvent is 1:20, ultrasonic wave stirs 1 hour, stands 2 hours, then ultrasonic wave stirs 1 hour, then stands 2
Hour, it is then repeated twice the step of ultrasonic extraction 1 hour at 80 DEG C, extracting solution three times is mixed, Lankao is made
Fortune paulownia flower extracting solution.
The step（C）In, graphene suspension is added in Paulownia elongata flower extracting solution, graphene and Paulownia elongata
Colored weight ratio is 5:100, it is then stirred by ultrasonic 1.5 hours, is dried with low-temperature freeze-drying machine, the feed addition of powdery is made
Agent.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.2：100：0.4, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is paper mulberry or hybridizes the browse of paper mulberry, after cradling, first dries into leather hard
State breaks into powder with pulverizer, and particle size is not more than 1 millimeter, and re-dry makes its water content below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and the temperature to be Tumblied Dry is 65 DEG C, dry
The water content of graininess Woody feed afterwards is 8%.
Embodiment three：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, includes the following steps：
Step（1）：It prepares using graphene as the pure green broad-spectrum antiseptic feed antibacterial additives of carrier.The preparation is with graphene
Include the following steps for the pure green broad-spectrum antiseptic feed addictive of carrier：Step（A）Prepare graphene oxide suspension, step
（B）It prepares Paulownia elongata and spends extracting solution, step（C）By graphene oxide suspension be added Paulownia elongata flower extracting solution in prepare with
Graphene is the pure green broad-spectrum antiseptic feed addictive of carrier.
The step（A）In, the graphene oxide prepared with oxidation-reduction method is added in 75% ethanol water, with super
Disperse that graphene oxide suspension is made within 10 hours under sound wave effect, the temperature that solution is controlled in ultrasonic wave dispersion process is 20-
40 DEG C, the weight ratio of graphene oxide and pure water is 3.5:1000.
The step（B）In, Paulownia elongata flower dry product Study on Supermicro-pulverization of Traditional Chinese Drugs machine is crushed, 50 mesh sieve is crossed with spin vibration sieve
Son is solvent with 75% ethyl alcohol, and it is 1 that Paulownia elongata, which is spent with the weight ratio of 75% ethanol water,:10, ultrasonic wave stirs 1 hour, quiet
It sets 3 hours, then ultrasonic wave stirs 1 hour, then stands 3 hours, then ultrasonic extraction 1 hour at 60 DEG C, then will use 75% again
Ethyl alcohol is solvent, and it is 1 that Paulownia elongata, which is spent with the ratio of 75% ethanol water,:10, ultrasonic wave stirs 1 hour, stands 3 hours, then
Ultrasonic wave stirs 1 hour, then stands 3 hours, be then repeated twice the step of ultrasonic extraction 1 hour at 60 DEG C, will three times
Extracting solution, which mixes, is made Paulownia elongata flower extracting solution.
The step（C）In, by graphene oxide suspension be added to Paulownia elongata flower extracting solution in, graphene oxide with
The weight ratio of Paulownia elongata flower is 8:100, it is then stirred by ultrasonic 2 hours, is dried with low-temperature freeze-drying machine, the feeding of powdery is made
Feed additives.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.2：100：0.35, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of mulberry tree, after cradling harvesting, first dries into leather hard, use powder
Broken machine breaks into powder, and particle size is not more than 1 millimeter, and re-dry makes its water content below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 60 DEG C that the temperature to be Tumblied Dry, which does not surpass,
The water content of graininess Woody feed after drying is 10%.
Example IV：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, includes the following steps：Step（1）：System
For using graphene as the pure green broad-spectrum antiseptic feed antibacterial additives of carrier.The preparation is using graphene as the pure green of carrier
Broad-spectrum antiseptic feed addictive includes the following steps：Step（A）Prepare graphene oxide suspension, step（B）Prepare Lan Kaopao
Paulownia extracting solution, step（C）Graphene oxide suspension is added in Paulownia elongata flower extracting solution and is prepared using graphene as carrier
Pure green broad-spectrum antiseptic feed addictive.
The step（A）In, the graphene oxide prepared with oxidation-reduction method is added in 50% ethanol water, with super
Disperse that graphene oxide suspension is made within 12 hours under sound wave effect, the temperature that solution is controlled in ultrasonic wave dispersion process is 20-
40 DEG C, the weight ratio of graphene oxide and pure water is 4:1000.
The step（B）In, Paulownia elongata flower dry product Study on Supermicro-pulverization of Traditional Chinese Drugs machine is crushed, 45 mesh sieve is crossed with spin vibration sieve
Son is solvent with 50% ethyl alcohol, and it is 1 that Paulownia elongata, which is spent with the weight ratio of solvent,:8, ultrasonic wave stirs 1 hour, stands 5 hours, then
Ultrasonic wave stirs 1 hour, then stands 5 hours, then ultrasonic extraction 1 hour at 65 DEG C, and being then repeated two more times will three times
Extracting solution, which mixes, is made Paulownia elongata flower extracting solution.
The step（C）In, by graphene oxide suspension be added to Paulownia elongata flower extracting solution in, graphene oxide with
The weight ratio of Paulownia elongata flower is 7:100, it is then stirred by ultrasonic 2 hours, is dried with low-temperature freeze-drying machine, the feeding of powdery is made
Feed additives.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.17：100：0.3, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of tetraploid locust and paper mulberry, and after cradling harvesting, first drying is dry,
Then the weight ratio for pressing tetraploid locust and paper mulberry is 1:1, powder is broken into pulverizer, particle size is not more than 1 millimeter,
Moisture after crushing is below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 73 DEG C that the temperature to be Tumblied Dry, which does not surpass,.
Embodiment five：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, step（1）With the step in embodiment one
Suddenly（1）.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.24：100：0.5, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of tetraploid locust and paper mulberry, and after cradling harvesting, first drying is dry,
Then the weight ratio for pressing tetraploid locust and paper mulberry is 2:1, powder is broken into pulverizer, particle size is not more than 1 millimeter,
Moisture after crushing is below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 68 DEG C that the temperature to be Tumblied Dry, which does not surpass,.
Embodiment six：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, step（1）With the step in example IV
Suddenly（1）.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.21：100：0.45, other described additives include salt, calcium powder, micro
Element, amino acid, vitamin.It will be using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, the Woody feed of crushing
It is uniformly mixed with other additives oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of mulberry tree, after cradling harvesting, slurry is worn into green feed blender
Material, particle size are not more than 1 millimeter, then dry, and the moisture after drying is below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 68 DEG C that the temperature to be Tumblied Dry, which does not surpass,.
Embodiment seven：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, step（1）With the step in embodiment two
Suddenly（1）.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.3：100：0.3, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of mulberry tree and shrub lespedeza, and after cradling harvesting, first drying is dry, then
It is 1 by the weight ratio of mulberry tree and shrub lespedeza:1.5, powder is broken into pulverizer, particle size is not more than 1 millimeter, after crushing
Moisture below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 68 DEG C that the temperature to be Tumblied Dry, which does not surpass,.
Embodiment eight：
Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, step（1）With the step in embodiment three
Suddenly（1）.
Step（2）：It is woody after crushing by being added to using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier
In feed, it is mixed together uniformly with other additives.Using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crush
Woody feed and other additives weight ratio be 0.22：100：0.6, other described additives include salt, calcium powder, micro member
Element, amino acid, vitamin.By using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier, crushing Woody feed and
Other additives are uniformly mixed with oar blade type feed mixing and blending machine.
Woody feed after the crushing is the browse of tetraploid locust and mulberry tree, and after cradling harvesting, first drying is dry,
Then the weight ratio for pressing tetraploid locust and paper mulberry is 3:1, powder is broken into pulverizer, particle size is not more than 1 millimeter,
Moisture after crushing is below 13%.
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder.The particle
Graininess Woody feed needs further to Tumble Dry convenient for storage, and it is 68 DEG C that the temperature to be Tumblied Dry, which does not surpass,.
The present invention substitutes the green additive of antibiotic using being made of Paulownia elongata flower, with graphene come institute's carrier, with
Chemically synthesized antibiotic is compared, and is a kind of pure natural, noresidue, to the green plants antibacterial of person poultry harmless, difference is implemented
Paulownia elongata extract prepared by example reads Escherichia coli, pseudomonas aeruginosa, salmonella, full staphylococcus aureus, white
The MIC of pearl bacterium（Minimum Inhibitory Concentration, minimal inhibitory concentration）Value respectively 10.12-10.76,
1.28-1.41,5.03-5.98,0.63-0.69,10.25-11.57mg/ml, to Aspergillus niger fungus, aspergillus oryzae fungi, Penicillium citrinum
Fungi, the malicious fungi of green wood, bread mold fungi bacteriostasis rate be respectively 65.4%-67.2%, 42.7%-43.1%, 23.6%-
25.1%、75.2%-76.8%、76.1%-77.6%.It is the developing direction of the antibacterial additives of feed addition from now on, and eliminates domestic animal
Antibiotic residue in carcass influences health of people, and food security is promoted to play a role.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical scheme of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (5)
1. pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed, it is characterised in that including walking as follows
Suddenly：
Step（1）：The preparation of pure green broad-spectrum antiseptic feed addictive, includes the following steps：Step（A）Prepare graphene suspension
Liquid, step（B）It prepares Paulownia elongata and spends extracting solution, step（C）Graphene suspension is added in Paulownia elongata flower extracting solution and is made
For using graphene as the pure green broad-spectrum antiseptic feed addictive of carrier；
Step（2）：Pure green broad-spectrum antiseptic feed addictive is added in the Woody feed after crushing, together with other additives
It is uniformly mixed, pure green broad-spectrum antiseptic feed addictive, the Woody feed of crushing and the weight ratio of other additives are（0.1-
0.4）：100：（0.15-0.6）, other described additives include salt, calcium powder, trace element, amino acid, vitamin, by pure green
Broad-spectrum antiseptic feed addictive, the Woody feed of crushing and other additives are uniformly mixed with oar blade type feed mixing and blending machine；
Step（3）：Uniformly mixed feed is squeezed into graininess Woody feed with pellet extruder；The graininess wood
This feed further Tumblies Dry.
2. the preparation method of Woody feed is pre-mixed according to the pure green broad-spectrum antiseptic feed addictive described in claim 1,
It is characterized in that：The step（1）In：
The step（A）In, prepare graphene suspension；The graphene or graphene oxide prepared with oxidation-reduction method is added
Into pure water or ethanol water, with disperseing to be made for 1-24 hours graphene suspension under ul-trasonic irradiation or graphene oxide is outstanding
Supernatant liquid, graphene or graphene oxide are 1-4 with the weight ratio of pure water or ethanol water:1000；
The step（B）In, it prepares Paulownia elongata and spends extracting solution；Paulownia elongata flower dry product is crushed, sieving, with pure water or 50%
Ethyl alcohol or 75% ethyl alcohol or 90% ethyl alcohol are solvent, ultrasonic wave stirring, stand, again ultrasonic wave stirring, stand again, then less than
Then ultrasonic wave extraction 1 hour at 100 DEG C will be again solvent with pure water or 50% ethyl alcohol or 75% ethyl alcohol or 90% ethyl alcohol, ultrasound
Wave stirring, stand, again ultrasonic wave stirring, stand again, then repeated in the step of lower ultrasonic wave extraction 1 hour less than 100 DEG C
Twice, extracting solution three times is mixed and Paulownia elongata flower extracting solution is made；
The step（C）In, graphene suspension or graphene oxide suspension are added in Paulownia elongata flower extracting solution,
The weight ratio of middle graphene and Paulownia elongata flower dried flower is 2-8：100, it is then stirred by ultrasonic 1-24 hours, drying box is except most of
Moisture is dried when solution is in viscous pasty state, then with low temperature vacuum drier, the pure green broad-spectrum antiseptic feed of powdery is made
Additive.
3. the preparation method of pure green broad-spectrum antiseptic feed addictive premixing Woody feed according to claim 1,
It is characterized in that：The step（2）Middle Woody feed is the feed for raw material with the tender stem branches and leaves of xylophyta and flower, described woody
Plant includes tetraploid locust, paper mulberry, mulberry tree, shrub lespedeza.
4. the preparation method of Woody feed is pre-mixed according to the pure green broad-spectrum antiseptic feed addictive described in claim 1,
It is characterized in that：The step（2）Woody feed after middle crushing is the tender stem branches and leaves and flower of xylophyta, after cradling harvesting,
Crushed with pulverizer after first dryness in the sun, or first dry to leather hard crushed with pulverizer after in dryness in the sun, or just adopt
Receive it is fresh it is direct wear into starch with fiberizer after re-dry, service machine is feed grinder and green fodder beating machine.
5. the preparation method of pure green broad-spectrum antiseptic feed addictive premixing Woody feed according to claim 1,
It is characterized in that：The step（3）The temperature that the drying of middle particle Woody feed is Tumblied Dry is no more than 70 DEG C, after dry
Graininess Woody feed water content be less than 12%.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817169A (en) * | 2006-03-30 | 2006-08-16 | 北京林业大学 | Method for processing feed or composite feed materials from quad bassora branch, stem and leaves |
| CN102038079A (en) * | 2009-10-15 | 2011-05-04 | 上海朝翔生物技术有限公司 | Paulownia extract feed additive and preparation method thereof |
| CN104886008A (en) * | 2015-04-29 | 2015-09-09 | 东华大学 | Graphene oxide-feeding silkworm rearing method for preparing high-strength silk and product of silk |
-
2018
- 2018-04-27 CN CN201810389998.7A patent/CN108522844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817169A (en) * | 2006-03-30 | 2006-08-16 | 北京林业大学 | Method for processing feed or composite feed materials from quad bassora branch, stem and leaves |
| CN102038079A (en) * | 2009-10-15 | 2011-05-04 | 上海朝翔生物技术有限公司 | Paulownia extract feed additive and preparation method thereof |
| CN104886008A (en) * | 2015-04-29 | 2015-09-09 | 东华大学 | Graphene oxide-feeding silkworm rearing method for preparing high-strength silk and product of silk |
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