CN110012970A - Coating type mineral additive for feed and preparation method thereof - Google Patents
Coating type mineral additive for feed and preparation method thereof Download PDFInfo
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- CN110012970A CN110012970A CN201910319608.3A CN201910319608A CN110012970A CN 110012970 A CN110012970 A CN 110012970A CN 201910319608 A CN201910319608 A CN 201910319608A CN 110012970 A CN110012970 A CN 110012970A
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- feed
- wet granular
- malt syrup
- type mineral
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- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 239000000654 additive Substances 0.000 title claims abstract description 18
- 230000000996 additive effect Effects 0.000 title claims abstract description 18
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 15
- 239000011707 mineral Substances 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 235000020429 malt syrup Nutrition 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 10
- 229920002472 Starch Polymers 0.000 claims abstract description 9
- 235000019698 starch Nutrition 0.000 claims abstract description 9
- 239000008107 starch Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 235000011837 pasties Nutrition 0.000 claims abstract description 8
- HAQAPRXIBNGFQH-UHFFFAOYSA-N [V].[K].[Mg] Chemical compound [V].[K].[Mg] HAQAPRXIBNGFQH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012467 final product Substances 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 235000010755 mineral Nutrition 0.000 claims description 13
- 244000144977 poultry Species 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 244000144972 livestock Species 0.000 claims description 8
- 239000001103 potassium chloride Substances 0.000 claims description 8
- 235000011164 potassium chloride Nutrition 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- BMQVDVJKPMGHDO-UHFFFAOYSA-K magnesium;potassium;chloride;sulfate;trihydrate Chemical compound O.O.O.[Mg+2].[Cl-].[K+].[O-]S([O-])(=O)=O BMQVDVJKPMGHDO-UHFFFAOYSA-K 0.000 claims description 3
- 229960003943 hypromellose Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 2
- 238000005303 weighing Methods 0.000 abstract 2
- 235000021050 feed intake Nutrition 0.000 description 10
- 235000013594 poultry meat Nutrition 0.000 description 9
- 235000013336 milk Nutrition 0.000 description 7
- 239000008267 milk Substances 0.000 description 7
- 210000004080 milk Anatomy 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 241000287828 Gallus gallus Species 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 235000005911 diet Nutrition 0.000 description 5
- 230000000474 nursing effect Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000282887 Suidae Species 0.000 description 3
- 235000013330 chicken meat Nutrition 0.000 description 3
- 230000037213 diet Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019629 palatability Nutrition 0.000 description 3
- 206010010774 Constipation Diseases 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 2
- 235000019658 bitter taste Nutrition 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000000378 dietary effect Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- -1 hydroxypropyl Chemical group 0.000 description 2
- 210000002977 intracellular fluid Anatomy 0.000 description 2
- SWHAQEYMVUEVNF-UHFFFAOYSA-N magnesium potassium Chemical compound [Mg].[K] SWHAQEYMVUEVNF-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 210000000813 small intestine Anatomy 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 1
- 208000031361 Hiccup Diseases 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 208000007379 Muscle Hypotonia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000991 chicken egg Anatomy 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 235000021590 normal diet Nutrition 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
Classifications
-
- 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
- A23K20/22—Compounds of alkali metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Animal Husbandry (AREA)
- Fodder In General (AREA)
Abstract
The present invention relates to coating type mineral additive for feed and preparation method thereof, and feed addictive includes raw material: leonite, saleratus, HPMCP, malt syrup, starch.Preparation method: (1) weighing potassium magnesium vanadium, starch is mixed with water, and pasty mixture is made, is put into oscillating granulator and wet granular is made；By step (1) described in wet granular, be put into malt syrup and impregnate 2~3 minutes；(3) the saleratus, starch and water for weighing set amount are sufficiently mixed, and pasty mixture is made；By step (2) in gained impregnate the wet granular after malt syrup be placed in step (3) described in pasty mixture, be put into oscillating granulator and wet granular be made；(5) take HPMCP to be dissolved into coating solution with water；(6) gained coating solution is atomized, is sprayed at the surface of loose particles, soaked, sprawled, coalesced, stick and dried, until forming one layer of continuous coating membrane in particle surface, weight accounts for the 5~10% of tablet total weight；(7) cross sieve, dispense to obtain the final product.
Description
Technical field
The present invention relates to a kind of feed additive field, in particular to a kind of coating type mineral additive for feed and its system
Preparation Method.
Background technique
Potassium is dominant cation in intracellular fluid, plays the role of maintaining film potential and intracellular fluid balance, is participated in biochemical anti-
It answers, it is also required for heart normal activity, myocardium heart contracting can be weakened, then be conducive to auxocardia.Whole-body muscle is powerless when shortage, table
Existing two legs cannot stand, intestines hypotonia and expand, heart failure and respiratory failure, severe can twitch dead after breaking-out.Saleratus
It is all good water solubility with the potassium sulfate in leonite mine, the high excellent benefit potassium agent selection of biology utilization rate is also used as
Feed electrolyte regulator is to adjust diet dietary electrolyte balance (dietary electrolyte balance, i.e. dEB).
Common livestock and poultry are formed with the edible sylvite of usually all kinds of purifications of feed addictive on the market, are able to maintain that livestock and poultry body
Interior acid-base balance, osmotic balance and the alkaline feed of electrolyte balance additive improve the feed intake and rate of fertilization of livestock and poultry, can
Make the faster and better of growth of animals or poultry.Such product is disadvantageous in that: (1) the addition of sylvite makes feed mouthfeel bitterness, palatability not
It is good；(2) livestock and poultry feed intake is caused to reduce since palatability is bad；(3) discharged since sylvite enters after alimentary canal in rapid dissolution,
The effect of largely being consumed in stomach, can not play sustained release, small intestine assimilation effect is bad.
Summary of the invention
The object of the present invention is to provide it is a kind of sylvite is coated with after apply on livestock and poultry, with improve palatability, feeding property with
Coating type mineral additive for feed of absorbability and preparation method thereof.
A kind of the technical solution of the invention is as follows coating type mineral additive for feed, which is characterized in that the feed
Additive is made of internal layer, binder, outer layer and coated layer；Wherein, the internal layer is leonite K2Mg[SO4]2·nH20；Institute
Stating binder is common malt syrup；The outer layer is saleratus；The coated layer is that enteric solubility includes material hydroxypropyl first fibre
Tie up plain phthalic acid ester, i.e. HPMCP.
Preferably, the feed addictive includes the raw material of following parts by weight:
Preferably, the feed addictive adds in animal and fowl fodder according to 1~5kg/ tons of dosages.
Another technical solution of the invention is a kind of preparation method of coating type mineral additive for feed, feature
It is, comprising the following steps:
(1) weigh the potassium magnesium vanadium of set amount agent, the starch of 1/2 set amount agent and suitable quantity of water to be sufficiently mixed, paste mixing is made
Object is put into oscillating granulator and wet granular is made, and crosses 16 mesh screens；
By step (1) described in wet granular, be put into the common malt syrup of set amount agent and impregnate 2~3 minutes；
(3) weigh the saleratus of set amount agent, the starch of 1/2 set amount agent and little water to be sufficiently mixed, it is mixed that paste is made
Close object；
By step (2) in gained impregnate the wet granular after common malt syrup be placed in step (3) described in pasty mixture
In, it is put into oscillating granulator and wet granular is made, cross 10 mesh screens；
(5) the HPMCP of set amount agent is taken to be dissolved into coating solution with water；
(6) by step, (5) middle gained coating solution is atomized, and is sprayed at the surface of loose particles, is soaked, sprawled, coalesced, sticked
Drying is echoed, until forming one layer of continuous coating membrane in particle surface, weight accounts for the 5~10% of tablet total weight；
(7) by step, (6) middle particle crosses 8 mesh screens, dispenses to obtain the final product.
Preferably, the HPMCP is that enteric solubility includes material Hydroxypropyl Methylcellulose Phathalate；The potassium magnesium
Alum (K2Mg[SO4]2·4H20) it is derived from Qinghai Lake sylvite ore, is obtained by the conversion of kainite mine, flotation；The common wheat
Bud syrup is the malt syrup of commercially available on the market 60% and following mass fraction concentration.
Preferably, the step (6) drying process are as follows: fluidized bed drying, 55 DEG C of inlet air temperature, 30 DEG C of leaving air temp,
Time controls in 5~8min.
Compared with prior art, beneficial effects of the present invention:
(1) the bitter taste for covering sylvite, improves feed addictive mouthfeel；
(2) control the solution rate of the active principles such as potassium ion, improve potassium ion in the absorption of small intestine；
(3) by enteric coated layer, saleratus is avoided to be neutralized by gastric juice, improve belch, hiccup after poultry edible additive
Phenomena such as；
(4) livestock and poultry feed intake and production yields, enhancing livestock and poultry constitution can be improved, and change and promote animal products quality.
Specific embodiment
The present invention will now be further detailed embodiment:
[embodiment 1]
The coating type mineral additive for feed, is made of internal layer, binder, outer layer and coated layer；Wherein, in described
Layer is K2Mg[SO4]2·nH20；The binder is common malt syrup；The outer layer is saleratus；The coated layer is
Enteric solubility includes material hypromellose phthalate, i.e. HPMCP.
Feed addictive includes the raw material of following parts by weight:
The preparation method of the coating type mineral additive for feed, comprising the following steps:
(1) weigh 30 parts of potassium magnesium vanadium, 10 parts of starch is sufficiently mixed with 20 parts of water, pasty mixture is made, is put into and waves
Wet granular is made in granulator, crosses 16 mesh screens；
By step (1) described in wet granular, be put into 28 parts of common malt syrup and impregnate 3 minutes；
(3) weigh 15 parts of saleratus, 10 parts of starch and 20 parts of water to be sufficiently mixed, pasty mixture is made；
(5) the HPMCP for setting 7 parts is taken to be dissolved into coating solution with water；
(6) by step, (5) middle gained coating solution is atomized, and is sprayed at the surface of loose particles, is soaked, sprawled, coalesced, sticked
Drying is echoed, so repeats to form one layer of continuous coating membrane in particle surface, weight accounts for the 7% of tablet total weight；Wherein,
The drying process further comprises: fluidized bed drying, and 55 DEG C of inlet air temperature, 30 DEG C of leaving air temp, the time controls in 6min；
(7) by step, (6) middle particle crosses 8 mesh screens, dispenses to obtain the final product.
In the present embodiment, the HPMCP is that enteric solubility includes material Hydroxypropyl Methylcellulose Phathalate；The potassium
Magnesium alum (K2Mg[SO4]2·4H20) it is derived from Qinghai Lake sylvite ore, is obtained by the conversion of kainite mine, flotation；It is described common
Malt syrup is the malt syrup of 60% commercially available on the market mass fraction concentration.
[embodiment 2]
Present case compares nursing experiment using sow grouping of farrowing, and tests sow totally 480, averagely 2.3 tire of parity,
It is divided into experimental group and control group at random, experimental group adds 5kg/ tons of products as described in example 1 above in complete diet pellet, and control group is
Common complete diet pellet, other feeding conditions are identical.Six months by a definite date, the average daily feed intake of record sow, was averaged at pregnant constipation incidence
Litter size, average living young number and piglet are averaged weaning weight, as a result as follows.
| Group | Control group | Experimental group |
| The average daily feed intake of sow (kg/ days) | 4.6 | 4.9 |
| Sow gestation constipation incidence (%) | 62 | 14 |
| Average litter size | 11.1 | 11.81 |
| Average young number living | 10.16 | 10.64 |
| Piglet is averaged weaning weight (kg) | 6.6 | 7.0 |
[embodiment 3]
The present embodiment compares nursing experiment using growing and fattening pigs grouping, tests growing and fattening pigs totally 100, originates average weight
For 81kg, it is divided into experimental group and control group at random, experimental group adds 5kg/ tons of products as described in example 1 above in feed,
Control group is normal diet, and other feeding conditions are identical.21 days by a definite date, record growing and fattening pigs Average weight increasing a day, average daily feed intake and
Feedstuff-meat ratio, as a result as follows.
| Group | Control group | Experimental group |
| Average daily gain, g | 949.68±22.66 | 993.94±44.14 |
| Average daily gain, g | 3036.07±87.72 | 3097.96±115.96 |
| Average feedstuff-meat ratio | 3.20±0.12 | 3.14±0.21 |
[embodiment 4]
The present embodiment compares nursing experiment using white meat-type chickens grouping, tests broiler chicken totally 2000, chick is average just
Raw weight 40g, is divided into control group and three experimental groups A, B, C at random, three experimental groups respectively in chicken feed addition 1,2,
3kg/ tons of products as described in example 1 above, control group are broiler feed, and other feeding conditions are identical.7 weeks by a definite date, record
Broiler chicken average survival, average daily feed intake, Average weight increasing a day and feedstuff-meat ratio, as a result as follows.
| Group | Survival rate (%) | Average daily feed intake (g) | Average weight increasing a day (g) | Feedstuff-meat ratio |
| Control group | 95.39±0.93 | 103.70±2.87 | 64.01±0.86 | 1.62±0.06a |
| A | 95.37±0.58 | 103.86±2.27 | 72.63±0.73 | 1.43±0.005ab |
| B | 96.04±1.45 | 101.68±1.53 | 68.70±0.47 | 1.48±0.003b |
| C | 97.59±1.33 | 102.64±1.170 | 67.97±0.44 | 1.51±0.003b |
[embodiment 5]
The present embodiment compares nursing experiment using the blue brown breeder grouping in sea, tests breeder totally 4000, average weight
For 1.64kg, experimental chicken age in days is 166 ages in days, is divided into control group and experimental group at random, experimental group is added in breeding hen feed
The 3kg/ tons of products as described in embodiment 1,2, control group are common breeding hen feed, and other feeding conditions are identical.30 days by a definite date,
Record kind chicken egg productivity, broken egg amount and hatching rate, as a result as follows.
| Group | Laying rate (%) | Rate of broken eggs (%) | Hatching rate (%) |
| Control group | 89.45 | 10.05 | 84 |
| Experimental group | 95.5 | 5.4 | 91 |
[embodiment 6]
The present embodiment compares nursing experiment using the grouping of 2~4 tire Holstein milk cow of six-month-old, and experiment milk cow is total
146, average weight 585kg, it is divided into control group and experimental group at random, experimental group adds 5kg/ in milk cow basal feed
Ton product as described in example 1 above, control group are common milk cow basal feed, and other feeding conditions are identical.100 days by a definite date, note
Record milk cow is averaged feed intake, the output of milk, butterfat percnetage and protein ratio, as a result as follows.
| Group | Feed intake (kg/ days) | The output of milk (kg/ days) | Butterfat (%) | Lactoprotein (%) |
| Control group | 22.73 | 36.33 | 3.25 | 2.82 |
| Experimental group | 23.12 | 38.27 | 3.1 | 2.97 |
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the invention as claimed with
Modification, should all belong to the covering scope of the claims in the present invention.
Claims (6)
1. a kind of coating type mineral additive for feed, which is characterized in that the feed addictive is by internal layer, binder, outer layer
It is formed with coated layer；Wherein, the internal layer is leonite K2Mg[SO4]2·nH20；The binder is common malt syrup；Institute
Stating outer layer is saleratus；The coated layer is that enteric solubility includes material hypromellose phthalate, i.e. HPMCP.
2. coating type mineral additive for feed according to claim 1, which is characterized in that the feed addictive include with
The raw material of lower parts by weight:
3. coating type mineral additive for feed according to claim 1, which is characterized in that the feed addictive is in livestock and poultry
Application in feed is added according to 1~5kg/ tons of additive amounts.
4. a kind of preparation method of coating type mineral additive for feed, which comprises the following steps:
(1) weigh the potassium magnesium vanadium of set amount agent, the starch of 1/2 set amount agent and suitable quantity of water to be sufficiently mixed, pasty mixture be made,
It is put into oscillating granulator and wet granular is made, cross 16 mesh screens；
By step (1) described in wet granular, be put into the common malt syrup of set amount agent and impregnate 2~3 minutes；
(3) weigh the saleratus of set amount agent, the starch of 1/2 set amount agent and suitable quantity of water to be sufficiently mixed, paste mixing is made
Object；
By step (2) in gained impregnate the wet granular after common malt syrup be placed in step (3) described in pasty mixture, put
Enter and wet granular is made in oscillating granulator, crosses 10 mesh screens；
(5) the HPMCP of set amount agent is taken to be dissolved into coating solution with water；
By step (5) in gained coating solution be atomized, be sprayed at the surface of loose particles, soaked, sprawled, being coalesced, being sticked and
Dry, until forming one layer of continuous coating membrane in particle surface, weight accounts for the 5~10% of tablet total weight；
(7) by step, (6) middle particle crosses 8 mesh screens, dispenses to obtain the final product.
5. the preparation method of coating type mineral additive for feed according to claim 4, which is characterized in that the HPMCP
Material Hydroxypropyl Methylcellulose Phathalate is included for enteric solubility；Leonite (the K2Mg[SO4]2·nH20) it is derived from blueness
Extra large lake sylvite ore, is obtained by the conversion of kainite mine, flotation；The common malt syrup is 60% can purchase on the market
And the malt syrup of following mass fraction concentration.
6. the preparation method of coating type mineral additive for feed according to claim 4, which is characterized in that step is (6) described
Drying process are as follows: fluidized bed drying, 55 DEG C of inlet air temperature, 30 DEG C of leaving air temp, the time control in 5~8min.
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041529A (en) * | 2021-11-29 | 2022-02-15 | 青海蓝湖善成生物技术有限公司 | Preparation method of picromerite and picromerite feed |
| CN114041545A (en) * | 2021-11-29 | 2022-02-15 | 青海蓝湖善成生物技术有限公司 | Feed additive for low-temperature drying production process of picromerite |
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| CN101642190A (en) * | 2009-07-22 | 2010-02-10 | 深圳市裕农科技有限公司 | Potassium-containing feed additive and use method |
| CN101912049A (en) * | 2010-07-27 | 2010-12-15 | 广州市正百饲料科技有限公司 | Premix coating trace elements and preparation method thereof |
| CN103156071A (en) * | 2013-04-03 | 2013-06-19 | 左刚 | Sulphate-potassium magnesium and application of sulphate-potassium magnesium contained mixture as animal feed additive |
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| CN108308411A (en) * | 2018-04-04 | 2018-07-24 | 上海美农生物科技股份有限公司 | Coating type particle small peptide feed additive and its preparation method and application |
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