CN108402312A - A kind of feeder acidulant coating method - Google Patents
A kind of feeder acidulant coating method Download PDFInfo
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- CN108402312A CN108402312A CN201810191196.5A CN201810191196A CN108402312A CN 108402312 A CN108402312 A CN 108402312A CN 201810191196 A CN201810191196 A CN 201810191196A CN 108402312 A CN108402312 A CN 108402312A
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- adherency
- acidulant
- micro mist
- micropore
- coating
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
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- Application Of Or Painting With Fluid Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of feeder acidulant coating methods, including：The porous acid resistant adsorption particle with micropore is taken, carries out mixing dispersion with organic acid, obtains acidification agent dispersion；Adherency micro mist by the acidification agent dispersion with grain size no more than the micropore carries out mixing dispersion, so that the adherency micro mist is sticked and close the micropore, obtains feeding coating acidulant.After the present invention is by the porous acid resistant adsorption particle Adsorption organic acid with micropore, tiny using grain size and adherency micro mist with good adhesion effect carries out secondary mixing dispersion, adheres to simultaneously closed porosity, to realize the coating to organic acid.Method provided by the present invention does not need special coating equipment in sugar production line, and raw material and auxiliary material are simple and easy to get and of low cost, and production energy consumption is low, and the coating acidulant stability after processing is good, and technical difficulty is low, no security risk simple for process.
Description
Technical field
The invention belongs to feed processing technology field more particularly to a kind of feeder acidulant coating methods.
Background technology
The problem of young animal generally existing digestive function hypodevelopment；Under high efficiency requirement, need of the right age dynamic
Object feed intake as big as possible is to improve production performance；Largely feeding causes pH value in stomach to increase to animal, makes pepsin activity
It reduces, digestion power declines, thus adds the digestibility that acidulant helps to improve feed, and especially young animal and high nutrition is dense
Feeder acidulant is generally added in degree feed, not only improves the digestion power of animal, being also important prevents disease, reduces antibiosis
The important means of element addition.
As a kind of additive agent for feeding of important safety, acidulant has the characteristics that pollution-free, noresidue, by industry
Common concern and application, use scope still constantly expanding, and adds and use mostly in the form of organic and inorganic acid is compound, with
Enhance using effect；But in actual use there is also apparent problem, on the other hand, there is also pair to set for acidulant itself
Corrosion standby, facility is certain can make production utensil corrosion, and generate unnecessary harm.
Currently, including mainly that hot-working, fat or resin are coated to the processing method of acidulant, need to use oven drying
And the equipment such as heating equipment, fluid bed, spray drying tower, reaction kettle, by being dehydrated to the acidulant after absorption or granulation, surface
The modes such as overlay film reduce or slow down the negative interaction during solution acidulant use, and existing processing method is required to special set
Standby and higher energy consumption, equipment investment needed for large-scale production is larger, and complex process, technical difficulty is big, and stability is poor, some processes
There is certain security risk because of the high quick-fried solvent of use volatility.
Invention content
To solve the above problems, the present invention provides a kind of feeder acidulant coating method, including：
The porous acid resistant adsorption particle with micropore is taken, carries out mixing dispersion with organic acid, obtains acidification agent dispersion；
Adherency micro mist by the acidification agent dispersion with grain size no more than the micropore carries out mixing dispersion, makes described viscous
Attached micro mist sticks and closes the micropore, obtains feeding coating acidulant.
It is preferably, described that " the adherency micro mist by the acidification agent dispersion with grain size no more than the micropore mixes
Dispersion, makes the adherency micro mist stick and close the micropore, obtains feeding coating acidulant " after, further include：
The feeding coating acidulant is mixed with overlay film colloidal materials, makes the overlay film colloidal materials material and the feeding
With the adherency micro mist fusion in coating acidulant, overlay film is formed, feeding coating acidulant after overlay film is obtained.
It is preferably, described that " the adherency micro mist by the acidification agent dispersion with grain size no more than the micropore mixes
Dispersion, makes the adherency micro mist stick and close the micropore, obtains feeding coating acidulant " before, including：
The acidification agent dispersion is dehydrated under the conditions of 105-250 DEG C, obtains the dewatered acidification agent dispersion.
Preferably, the porous acid resistant adsorption particle includes：Honeycomb haydite, porous honeycomb ceramic, Woelm Alumina, sial
Any one or more in compound-type adsorbent, activated carbon, silica, organic polymer fibrous nodules and zeolite molecular sieve.
Preferably, the adherency micro mist includes：Any one in kaolin and calcined kaolin or two kinds.
Preferably, the overlay film colloidal materials include：Any one in fatty glyceride and polyethylene glycol or two kinds.
Preferably, the porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-120 mesh；
The adherency micro mist is the adherency micro mist of grain size 600-4000 mesh.
Preferably, the porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-80 mesh；
The adherency micro mist is the adherency micro mist of grain size 1000-2000 mesh.
Preferably, the parts by weight of the porous acid resistant adsorption particle, the organic acid and the adherency micro mist are：
10-25 parts of the porous acid resistant adsorption particle；
Described organic acid 30-75 parts；
The parts by weight of the adherency micro mist are 10-25 parts.
Preferably, the porous acid resistant adsorption particle, the organic acid, the parts by weight for adhering to micro mist are：
20-50 parts of the porous acid resistant adsorption particle；
Described organic acid 30-50 parts；
15-30 parts of the adherency micro mist；
10-20 parts of the overlay film colloidal materials.
The present invention provides a kind of feeder acidulant coating method, including：The porous acid resistant adsorption particle with micropore is taken, with
Organic acid carries out mixing dispersion, obtains acidification agent dispersion；By the acidification agent dispersion with grain size no more than the micropore
Adherency micro mist carries out mixing dispersion, so that the adherency micro mist is sticked and close the micropore, obtains feeding coating acidulant.This hair
It is bright by the porous acid resistant adsorption particle Adsorption organic acid with micropore after, it is tiny using grain size and have good adhesion effect
Adherency micro mist carry out secondary mixing dispersion, adhere to and closed porosity, the coating to realization to organic acid.It is provided by the present invention
Method do not need special coating equipment in sugar production line, raw material and auxiliary material are simple and easy to get and of low cost, production consume energy low, the packet after processing
Clothing acidulant stability is good, and technical difficulty is low, no security risk simple for process.
Specific implementation mode
Technical scheme of the present invention is described in further detail with reference to the mode of specific embodiment, but not structure
At any limitation of the invention, the modification of anyone limited number of time made within the scope of the invention as claimed, still in this hair
Within bright right.
The present invention provides a kind of feeder acidulant coating method, including：
The porous acid resistant adsorption particle with micropore is taken, carries out mixing dispersion with organic acid, obtains acidification agent dispersion；
Adherency micro mist by the acidification agent dispersion with grain size no more than the micropore carries out mixing dispersion, makes described viscous
Attached micro mist sticks and closes the micropore, obtains feeding coating acidulant.
It is above-mentioned, it is to be understood that organic acid, which refers to some, has acid organic compound.Most common organic acid is
Carboxylic acid, acidity are derived from carboxyl (- COOH).Sulfonic acid (- SO3H), sulfinic acid (RSOOH), thionothiolic acid (RCOSH) etc. have also belonged to
Machine acid.Organic acid can be reacted with alcohol generates ester.In feed, the organic acid in common acidulant can include but is not limited to breast
Acid, orthophosphoric acid, formic acid, acetic acid, propionic acid, butyric acid etc..
It is above-mentioned, porous acid resistant adsorption particle be surface with a large amount of micropores, object with acid-resistant property and strong adsorptivity
Material, plays the role of carrier in the present invention, for adsorbing and disperseing organic acid, has to which organic acid is stored in each
In the surface and micropore of the porous acid resistant adsorption particle of a large amount of micropores, acidification agent dispersion is formed.
Above-mentioned, adherency micro mist is that grain size is less than the porous acid resistant adsorption particle, and is adsorbed no more than the porous acid resistant
Each micropore of particle, with good adhesion effect and with the material of stronger acid resistance.By to acidulant point
Granular media carries out secondary mixing dispersion, and the porous acid resistant adsorption particle surface adsorbed and disperseed organic acid is formed adherency shape
State, and coating effect is realized in a manner of closed porosity.
It is tiny using grain size and have after the present invention is by the porous acid resistant adsorption particle Adsorption organic acid with micropore
The adherency micro mist of good adhesion effect carries out secondary mixing dispersion, adheres to simultaneously closed porosity, to realize the coating to organic acid.
Method provided by the present invention does not need special coating equipment in sugar production line, and raw material and auxiliary material are simple and easy to get and of low cost, production energy consumption
Low, the coating acidulant stability after processing is good, and technical difficulty is low, no security risk simple for process.
It is preferably, described that " the adherency micro mist by the acidification agent dispersion with grain size no more than the micropore mixes
Dispersion, makes the adherency micro mist stick and close the micropore, obtains feeding coating acidulant " after, further include：
The feeding coating acidulant is mixed with overlay film colloidal materials, makes the overlay film colloidal materials material and the feeding
With the adherency micro mist fusion in coating acidulant, overlay film is formed, feeding coating acidulant after overlay film is obtained.
The overlay film colloidal materials are low with the strong viscosity of good effect of impregnation, nonreactive with acid, mobility and can
With adherency micro mist merge and then the colloid adjuvant in the form of a kind of pureed of stabilization be collectively formed with adherency micro mist.Laminated adhesive
After body material is merged with adherency micro mist, become the overlay film of stable colloid, to realize the enhancing to the coating effect of organic acid
Effect.
Above-mentioned, a part is volatilizable liquid acid in organic acid, for example, formic acid, acetic acid, propionic acid, butyric acid etc.；These
Volatilizable organic acid is during being coated or after coating, it may appear that different degrees of organic acid volatilization situation, thus
Prodigious influence is caused to the organic acid content in final products, that is, feeding coating acidulant.To solve the above problems, of the invention
A kind of coating method of feeder acidulant is provided, is as carrying out absorption of the porous acid resistant adsorption particle to organic acid, and pass through
After the smaller adherency micro mist of grain size is adhered to porous acid resistant adsorption particle and closes the micropore, overlay film colloidal materials are utilized
It is mixed with the feeding coating acidulant that previous step is prepared into, makes the adherency micro mist and laminated adhesive in feeding coating acidulant
Body material fusion becomes pureed form, the colloidal film for feeding coating acidulant is formed, to realize to adsorbing liquid therein
The sealing process of the organic acid of state, and significantly reduce the volatility of liquid acids.In addition, under high water condition, it is feeding after overlay film
Coating acidulant releases liquid acids in a sustained manner, to realize the effect of liquid acidulant stabilization processes.
It is preferably, described that " the adherency micro mist by the acidification agent dispersion with grain size no more than the micropore mixes
Dispersion, makes the adherency micro mist stick and close the micropore, obtains feeding coating acidulant " before, including：
The acidification agent dispersion is dehydrated under the conditions of 105-250 DEG C, obtains the dewatered acidification agent dispersion.
It is above-mentioned, after being adsorbed to organic acid using porous acid resistant adsorption particle, and then it is heated to 105-250 DEG C of progress
Heat treatment makes organic acid therein be dehydrated.For example, when organic acid is lactic acid, lactic acid is formed after heating 105-120 DEG C of dehydration
Acid anhydride；When organic acid is orthophosphoric acid, 120-250 DEG C of dehydration of heating forms metaphosphoric acid or polyphosphoric acid；Under conditions of lacking moisture, acid
Thixotropic transformation significant effect weaken, to realize the effect of stabilization processes；Them can be made by keeping the skin wet during feeding
Again it is reduced to acid.It should be noted that the method for thermal dehydration is not suitable for the coating to volatilizable organic acid.
Preferably, the porous acid resistant adsorption particle includes：Honeycomb haydite, porous honeycomb ceramic, Woelm Alumina, sial
Any one or more in compound-type adsorbent, activated carbon, silica, organic polymer fibrous nodules and zeolite molecular sieve.
Above-mentioned, porous acid resistant adsorption particle can include but is not limited to honeycomb haydite, porous honeycomb ceramic, porous oxidation
Any one in aluminium, sial compound-type adsorbent, activated carbon, silica, organic polymer fibrous nodules and zeolite molecular sieve
Or it is a variety of.In addition, may also comprise other materials with characteristics such as porous, acidproof, strong adsorptivities.
Preferably, the adherency micro mist includes：Any one in kaolin and calcined kaolin or two kinds.
Above-mentioned, adherency micro mist can include but is not limited to any one in kaolin and calcined kaolin or two kinds.This
It outside can also be including other with the strong material of nominal particle size, adhesiveness.It should be noted that the grain size of adherency micro mist is less than
Porous acid resistant adsorption particle, and no more than the micropore of porous acid resistant adsorption particle, could realize the method provided in the present invention.
Preferably, the overlay film colloidal materials include：Any one in fatty glyceride and polyethylene glycol or two kinds.
It is above-mentioned, overlay film colloidal materials can include but is not limited in fatty glyceride and polyethylene glycol any one or
Two kinds.In addition, overlay film colloidal materials can also include, other are strong with mobility, with it is sour do not react, effect of impregnation is strong, viscosity is low
Nontoxic material, such as atoleine.
It is above-mentioned, polyethylene glycol can be generally PEG800-PEG6000, may be used in the present invention PEG200,
PEG400、PEG600。
Above-mentioned, fatty acid glycerine fat can include but is not limited to Glycerin, mixed triester with caprylic acid capric acid, glycerol monobutyralte.
Preferably, the porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-120 mesh；
The adherency micro mist is the adherency micro mist of grain size 600-4000 mesh.
Preferably, the porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-80 mesh；
The adherency micro mist is the adherency micro mist of grain size 1000-2000 mesh.
Preferably, the parts by weight of the porous acid resistant adsorption particle, the organic acid and the adherency micro mist are：
10-25 parts of the porous acid resistant adsorption particle；
Described organic acid 30-75 parts；
The parts by weight of the adherency micro mist are 10-25 parts.
Preferably, the porous acid resistant adsorption particle, the organic acid, the parts by weight for adhering to micro mist are：
20-50 parts of the porous acid resistant adsorption particle；
Described organic acid 30-50 parts；
15-30 parts of the adherency micro mist；
10-20 parts of the overlay film colloidal materials.
To facilitate the understanding of the present invention, the technical solution further illustrated the present invention with reference to embodiment.Applicant
Statement, the present invention illustrate detailed process equipment and the technological process of the present invention, but the present invention not office by above-described embodiment
It is limited to above-mentioned detailed process equipment and technological process, that is, does not mean that the present invention has to rely on above-mentioned detailed process equipment and technique
Flow could be implemented.Person of ordinary skill in the field is each to product of the present invention it will be clearly understood that any improvement in the present invention
The equivalence replacement of raw material and the addition of auxiliary element, the selection of concrete mode etc. all fall within protection scope of the present invention and openly
Within the scope of.
Feeder acidulant coating method item argument used in 1 embodiment 1-3 of table
Feeder acidulant coating method item argument used in 2 embodiment 4-6 of table
Embodiment 1：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 1, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
Embodiment 2：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 1, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
Embodiment 3：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 1, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
Embodiment 4：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 2, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
3, the feeding coating acidulant is mixed with appropriate overlay film colloidal materials, make the overlay film colloidal materials material with
Adherency micro mist fusion in the feeding coating acidulant, forms overlay film, obtains feeding coating acidulant after overlay film.
Embodiment 5：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 2, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
3, the feeding coating acidulant is mixed with appropriate overlay film colloidal materials, make the overlay film colloidal materials material with
Adherency micro mist fusion in the feeding coating acidulant, forms overlay film, obtains feeding coating acidulant after overlay film.
Embodiment 6：
The present embodiment provides a kind of feeding coating acidulant, the coating method that the feeding coating acidulant uses is as follows
It is described：
1, according to parameter in table 2, the appropriate porous acid resistant adsorption particle with micropore is taken, is mixed with appropriate organic acid
Dispersion obtains acidification agent dispersion；
2, the adherency micro mist by the acidification agent dispersion with appropriate grain size no more than the micropore carries out mixing dispersion, makes
The adherency micro mist sticks and closes the micropore, obtains feeding coating acidulant.
3, the feeding coating acidulant is mixed with appropriate overlay film colloidal materials, make the overlay film colloidal materials material with
Adherency micro mist fusion in the feeding coating acidulant, forms overlay film, obtains feeding coating acidulant after overlay film.
Experimental result：
It is coated situation to product prepared in embodiment 1-6 to examine, includes for the feeding packet in embodiment 1-3
Feeding coating acidulant after overlay film in clothing acidulant and embodiment 4-6.Using will produce carbon dioxide gas after acid-base neutralization,
Coating situation to preparing the acidulant in product is tested.
Experimental method is as follows：
It is coated situation inspection：The sample sack for the discharge air that the above product is directly enclosed with each 200 grams of powdery sodium bicarbonate
In, manual efforts mixing is simultaneously rubbed, and is made coating acid and after sodium bicarbonate contact as far as possible, is placed 24 hours, inspection aerogenesis situation with
Judge coating effect；Under complete coating conditions, 24 hours are placed without aerogenesis, or extremely slight, be determined as qualification.It the results are shown in Table 3.
The coating situation inspection result of product in 3 embodiment 1-6 of table
To sum up, different organic acid acidifying agents is coated by using method in embodiment 1-6, obtains feeding coating
Feeding coating acidulant after acidulant and overlay film, and feeding coating acidulant after feeding coating acidulant and overlay film is carried out respectively
Acidulant is coated situation test, and the balloon body of embodiment 1-3 and 6 is unchanged, and the balloon volume slight deformation of embodiment 4 and 5 is said
Feeding coating acidulant does not occur or pole in acid-base neutralization inspection after feeding coating acidulant and overlay film in bright embodiment 1-6
A small amount of acidulant occurs to neutralize gas reaction, it was demonstrated that the coating method provided in the present invention has preferable stability, coating
It works well.
In addition, the orthophosphoric acid of stabilized processing, lactic acid (Pfansteihl), formic acid and acetic acid, it can be according to applicable object not
Together, with other solid acidifiers carry out kinds of schemes compatibility, can with citric acid, citrate, malic acid, sorbic acid and its
The solid peracids such as salt, benzoic acid and its salt, formates, acetate, propionate, butyrate, phosphate and its arbitrary compatibility of salt, and shape
At the compound acidulant product of different applicable objects, typical compatibility example is as follows, but is not limited to the present invention, the recommended amounts
It is additive amount in mixed feed per ton：
It is formulated example 1：
Suckling piglet compound acidulant recommends 3-5kg/ tons of additive amount in terms of parts by weight.
It is coated phosphoric acid 35-45；
It is coated Pfansteihl 30-40；
Anhydrous citric acid 10-25；
Malic acid 1-5；
Kaolin 10-15.
Above after the completion of mixing machine feeds intake, mix 5-15 minutes, it is screened after being uniformly dispersed；And and sodium bicarbonate
1:It is qualified that 1 mixing observation aerogenesis situation is examined.
It is formulated example 2：
It is universal, it is suitable for fattening pig, sow, parts by weight meter recommends 1-2kg/ tons of additive amount.
It is coated phosphoric acid 30-40；
It is coated lactic acid 30-40；
It is coated acetic acid 10-20；
Kaolin or fine gypsum 10-20；
Wandering agent 5-10.(referring to powdered rice hulls, silica, talcum powder etc.)
The above material mixes 10-20 minutes in mixing machine, mixing screening.Through with sodium bicarbonate 1:1 mixing observation production
Gas situation is examined qualified.
It is formulated example 3：
Antibacterial small molecule type compound acidulant is used for feed or cultivation site, 1-2kg/ tons of additive amount, for replacing or subtracting
Few antibiotic usage.
It is coated formic acid 6-10；
Ammonium formate 35-55；
It is coated acetic acid 20-30；
It is coated propionic acid 10-20；
Filler 10-20.(referring to kaolin, land plaster, powdered rice hulls etc.)
The above material mixes 10-20 minutes in mixing machine, mixing screening；Through with sodium bicarbonate 1:1 mixing, which is examined, closes
Lattice.
It is formulated example 4：
The general compound acidulant of fowl, growth period plant the phase of using, 1-2kg/ tons of additive amount in batch
It is coated acetic acid 15-25；
Sodium acetate 20-30；
It is coated propionic acid 10-20；
It is coated lactic acid 10-20；
Wandering agent 5-10.(referring to white carbon, kaolin, powdered rice hulls or land plaster etc.)
The above material mixes 10-20 minutes in mixing machine, uniformly；And through sodium bicarbonate 1:1, which mixes inspection qualification, is
It can.
It is formulated example 5：
Calf, lamb milk replacer acidulant are also applied for young age fur-bearing animal, recommend 2-4kg/ tons of additive amount
It is coated acetic acid 10-20；
Sodium Diacetate 20-30；
Potassium diformate 20-30；
It is coated lactic acid 10-20；
Ammonium chloride 10-15；
Wandering agent 5-15.(referring to silica, powdered rice hulls, kaolin, land plaster etc.)
The above material mixes 10-20 minutes in mixing machine, and through sodium bicarbonate 1:It is qualified that 1 mixing is examined.
It is formulated example 6：
Ruminant buffer-type acidulant is mainly used for fattening and give milk the phase, and smart feed supplement cooperation molasses are in use, essence is mended
Recommend 5-10kg/ tons of additive amount in material；Improve production performance and milk-quality.
It is coated acetic acid 20-30；
Sodium Diacetate 20-30；
It is coated propionic acid 5-10；
Sodium propionate 10-20；(or propionic acid amine)
Ammonium sulfate 10-20；
Wandering agent 5-15.(referring to silica, powdered rice hulls, kaolin, land plaster etc.)
The above material mixes 10-20 minutes in mixing machine, and through sodium bicarbonate 1:It is qualified that 1 mixing is examined.
It is formulated example 7：
Aquatic products type compound acidulant, the mould proof, anti-corrosion for aquatic feeds, has good bacteriostasis property, promotes production performance,
Recommend 1-2kg/ tons of additive amount.
It is coated acetic acid 20-30；
Sodium acetate 20-30；
It is coated lactic acid 15-25；
It is coated propionic acid 5-15；
Citric acid 5-10；
Wandering agent 10-20.(referring to silica, powdered rice hulls, kaolin, land plaster, zeolite powder etc.)
The above material mixes 10-20 minutes in mixing machine, and through sodium bicarbonate 1:It is qualified that 1 mixing is examined.
Claims (10)
1. a kind of feeder acidulant coating method, which is characterized in that including：
The porous acid resistant adsorption particle with micropore is taken, carries out mixing dispersion with organic acid, obtains acidification agent dispersion；
Adherency micro mist by the acidification agent dispersion with grain size no more than the micropore carries out mixing dispersion, keeps the adherency micro-
Powder sticks and closes the micropore, obtains feeding coating acidulant.
2. feeder acidulant coating method as described in claim 1, which is characterized in that it is described " by the acidification agent dispersion with
Grain size carries out mixing dispersion no more than the adherency micro mist of the micropore, so that the adherency micro mist is sticked and close the micropore, obtains
To feeding coating acidulant " after, further include：
The feeding coating acidulant is mixed with overlay film colloidal materials, makes the overlay film colloidal materials and the feeding coating acid
Adherency micro mist fusion in agent, forms overlay film, obtains feeding coating acidulant after overlay film.
3. feeder acidulant coating method as described in claim 1, which is characterized in that it is described " by the acidification agent dispersion with
Grain size carries out mixing dispersion no more than the adherency micro mist of the micropore, so that the adherency micro mist is sticked and close the micropore, obtains
To feeding coating acidulant " before, including：
The acidification agent dispersion is dehydrated under the conditions of 105-250 DEG C, obtains the dewatered acidification agent dispersion.
4. the feeder acidulant coating method as described in claim any one of 1-3, which is characterized in that the porous acid resistant absorption
Grain include：It is honeycomb haydite, porous honeycomb ceramic, Woelm Alumina, sial compound-type adsorbent, activated carbon, silica, organic
Any one or more in macromolecular fibre ball and zeolite molecular sieve.
5. the feeder acidulant coating method as described in claim any one of 1-3, which is characterized in that the adherency micro mist includes：
Any one in kaolin and calcined kaolin or two kinds.
6. feeder acidulant coating method as claimed in claim 2, which is characterized in that the overlay film colloidal materials include：Fat
Any one in acid glyceride and polyethylene glycol or two kinds.
7. feeder acidulant coating method as described in claim 1, which is characterized in that
The porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-120 mesh；
The adherency micro mist is the adherency micro mist of grain size 600-4000 mesh.
8. feeder acidulant coating method as described in claim 1, which is characterized in that
The porous acid resistant adsorption particle is the porous acid resistant adsorption particle of grain size 40-80 mesh；
The adherency micro mist is the adherency micro mist of grain size 1000-2000 mesh.
9. feeder acidulant coating method as described in claim 1, which is characterized in that
The porous acid resistant adsorption particle, the organic acid and the parts by weight for adhering to micro mist are：
10-25 parts of the porous acid resistant adsorption particle；
Described organic acid 30-75 parts；
The parts by weight of the adherency micro mist are 10-25 parts.
10. feeder acidulant coating method as claimed in claim 2, which is characterized in that
The porous acid resistant adsorption particle, the organic acid, the parts by weight for adhering to micro mist are：
20-50 parts of the porous acid resistant adsorption particle；
Described organic acid 30-50 parts；
15-30 parts of the adherency micro mist；
10-20 parts of the overlay film colloidal materials.
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