CN1615731A - Slow release non-protein nitrogen bulking fodder and its preparing method - Google Patents
Slow release non-protein nitrogen bulking fodder and its preparing method Download PDFInfo
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- CN1615731A CN1615731A CNA2003101076940A CN200310107694A CN1615731A CN 1615731 A CN1615731 A CN 1615731A CN A2003101076940 A CNA2003101076940 A CN A2003101076940A CN 200310107694 A CN200310107694 A CN 200310107694A CN 1615731 A CN1615731 A CN 1615731A
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Abstract
The slowly releasing non-protein nitrogen bulking fodder consists of non-protein nitrogen 90-110 weight portions, metal chelate 0.5-1.5 weight portions, macromolecular organic compound 0.8-2.5 weight portions, emulsifier 1-3 weight portions, condensating agent 1-3 weight portions, energy coating agent 8-12 weight portions, adsorbent 8-12 weight portions, dispersant 0.8-2.5 weight portions, and water 0.5-1.5 weight portions. The preparation process includes chelating, emulsification, mixing, energy coating, condensation and puffing. The slowly releasing non-protein nitrogen bulking fodder has simple preparation process, good taste, good dispersivity and other advantages.
Description
Technical field: the present invention relates to the component of nonprotein nitrogen (NPN) feed and its preparation technology.
Background technology: nonprotein nitrogen Non Protein Nitrogen (NPN) has been widely used in the feed of animal, a part of vegetable protein in the alternative feed.Nonprotein nitrogen can be by a part of animal use, and as ruminant and aquaculture class animal, it utilizes principle is by cud or alimentary canal microorganism nonprotein nitrogen to be converted into mycoprotein effectively, and is assimilated the oneself protein matter that transfers body to by animal.The raw material sources of nonprotein nitrogen are extensive, are easy to get, and are cheap, are produced on a large scale, and the protein resource of high-quality cheapness is provided for ruminant and aquaculture class animal.The non-protein nitrogen retardative-released technology of using at present exist slowly put that speed is fast, utilization rate is low, palatability is poor, diversity is bad, easily harden, have bitter taste, meet tide send pungent ammonia stink, feed before and after water restriction, can not feed continuously for a long time, antagonism is arranged, be unsuitable for wet method shortcoming such as feed, the large tracts of land that has influenced this technology is promoted.
Summary of the invention: the purpose of this invention is to provide a kind of sustained-release non-protein nitrogen expanded pellet diet and preparation method thereof, it is simple that it has method, the slow release speed of nonprotein nitrogen and animal utilizes speed synchronous in the feed, improve the utilization rate of nonprotein nitrogen, good palatability, can feed continuously for a long time, diversity is good, meets the tasteless characteristics of tide.The present invention is made by weight by following material: nonprotein nitrogen 90～110, metal-chelator 0.5～1.5, macromolecular organic compound 0.8～2.5, emulsifying agent 1～3, condensing agent 1～3, energy coating agent 8～12, adsorbent 8～12, evacuating agent 0.8～2.5, water 0.5～1.5; Preferred version of the present invention is to be made by weight by following material: nonprotein nitrogen 95～105, metal-chelator 0.7～1.2, macromolecular organic compound 1～2, emulsifying agent 1.5～2.5, condensing agent 1.5～2.5, energy coating agent 9～11, adsorbent 9～11, evacuating agent 1～2, water 0.7～1.2; Preferred plan of the present invention is to be made by weight by following material: nonprotein nitrogen 100, metal-chelator 1, macromolecular organic compound 1.5, emulsifying agent 2, condensing agent 2, energy coating agent 10, adsorbent 10, evacuating agent 1.5, water 1.Preparation method of the present invention is: get nonprotein nitrogen, metal-chelator and water are put into reactor, under 75～85 ℃ of conditions, carry out chelating (complexing) reaction, react and add macromolecular organic compound after 20 minutes, chelatropic reaction thing molecular weight is increased, react after 10 minutes and will reduce to room temperature in its immigration hold-up tank, to add the chelatropic reaction thing of macromolecule and emulsifying agent moves in the mulser and carries out emulsification, emulsification times is 2 minutes, emulsion and adsorbent thereof that emulsification has been got well, the agent of energy coating, condensing agent is together packed into and is stirred in the mixer, stir in the bulking machine of again it being packed into after 5 minutes, under 100～150 ℃ of conditions, carry out the energy coating, condensation is expanded, make feed, for preventing the feed caking, in feed, add evacuating agent, with pulverizer feed is pulverized back the packing and get final product.Nonprotein nitrogen of the present invention is urea, liquid amine, ammoniacal liquor, ammonium sulfate, diammonium hydrogen phosphate, carbamic acid urine, phosphoric acid urine or isobutyl justice two ureas; Described metal-chelator is CoCl
2, CoSO
4, Co, CoCO
3, Cu (OH)
2, CuSO
4, CuCO
3, Cu, Fe, FeSO
4, FeCO
3, Zn, ZnSO
4, Mn, MnSO
4Or contain the S material; Described macromolecular organic compound is CMS, cellulose acetate, carboxymethyl cellulose, carboxyethyl cellulose, carboxy-propyl cellulose, gelatin, chitin, chitosan or seawood meal; Described emulsifying agent is phosphatide, Arabic gum, gum tragacanth or food glue; Described condensing agent is vanillic aldehyde or anisaldehyde; The agent of described energy coating is the byproduct of corn, wheat, paddy rice and other cereal or the byproduct of sugar and sugaring thereof; Described adsorbent is bentonite, zeolite, medical stone, sepiolite or concavo-convex rod; Described evacuating agent is calcium silicates, calcium stearate, silica, α～starch or sodium alginate.The present invention has added metal-chelator in nonprotein nitrogen, macromolecular organic compound, emulsifying agent, adsorbent, condensing agent and the agent of energy coating have also been carried out expanding treatment, make the slow release speed of nonprotein nitrogen and the speed of absorbing of animal reach synchronous, increased the utilization rate of animal to nonprotein nitrogen, the released fodder that prior art is produced, the addition of nonprotein nitrogen only accounts for 1～1.5% of concentrated feed, and the addition of the released fodder nonprotein nitrogen that technology of the present invention is produced can account for 5～10% of concentrated feed, utilization rate has improved more than 60%, it is simple to have method, good palatability, can feed continuously for a long time, diversity is good, meets the advantage of damp free from extraneous odour.
The specific embodiment one: present embodiment is to be made by weight by following material: nonprotein nitrogen 90～110, metal-chelator 0.5～1.5, macromolecular organic compound 0.8～2.5, emulsifying agent 1～3, condensing agent 1～3, energy coating agent 8～12, adsorbent 8～12, evacuating agent 0.8～2.5, water 0.5～1.5.
The specific embodiment two: present embodiment is to be made by weight by following material: nonprotein nitrogen 95～105, metal-chelator 0.7～1.2, macromolecular organic compound 1～2, emulsifying agent 1.5～2.5, condensing agent 1.5～2.5, energy coating agent 9～11, adsorbent 9～11, evacuating agent 1～2, water 0.7～1.2.
The specific embodiment three: present embodiment is to be made by weight by following material: nonprotein nitrogen 100, metal-chelator 1, macromolecular organic compound 1.5, emulsifying agent 2, condensing agent 2, energy coating agent 10, adsorbent 10, evacuating agent 1.5, water 1.
The specific embodiment four: the preparation method of present embodiment is: get 100 parts in urea, Co1 part, in 1 part of reactor of packing into of water, under 75～85 ℃ of conditions, carry out chelating (complexing) reaction, react and add 1.5 parts of macromolecular organic compound carboxymethyl celluloses after 20 minutes, chelatropic reaction thing molecular weight is strengthened, react after 10 minutes and will reduce to room temperature in its immigration hold-up tank, to add the chelatropic reaction thing of macromolecule and 2 parts of phosphatide packs into and carries out emulsification in the mulser, emulsification times is 2 minutes, emulsion and 10 parts of bentonites thereof that emulsification has been got well, 10 parts of molasses, 2 parts of vanillic aldehydes are together packed into and are stirred in the mixer, stir in the bulking machine of again it being packed into after 5 minutes, under 100～150 ℃ of conditions, carry out the energy coating, the expanded slowly-releasing expanded pellet diet of making of condensation, for preventing the feed caking, in feed, add 1.5 parts of calcium silicates, with pulverizer feed is pulverized back the packing and get final product.Used its molecular formula of urea of present embodiment is: (NH
2)
2CO, molecular weight: 60.06, fusing point: 80 ℃, nitrogen content 〉=46%, outward appearance is a white granular, as the main nitrogen of slowly-releasing expanded pellet diet, factory: grand celebration chemical general factory.Cobalt (Co) is the necessary trace element of animal body, is generally CoCl
2, outward appearance is the amaranth flour powder, content 〉=98%, factory: Beijing Chemical Plant.Carboxymethyl cellulose, molecular formula: CH
2OCH
3COOR is a kind of big molecule organic colloid compound, and molecular weight is in different size, and generally between 100～2,000,000, outward appearance is white or little yellow fibers sprills, factory: ruddiness chemical plant, Guangzhou.Phosphatide is a kind of very desirable emulsifying agent, and it is a water soluble, oil-soluble again, and outward appearance is the transparent or semitransparent thick material of faint yellow or brown.Bentonite contains 85～90% montmorillonite, has higher exchangeability, and maximal absorptive capacity can reach five times of own wt, and bentonite is divided into sodium-ion type and calcium ion type, factory: Jiutai City, Jilin Province bentonite processing factory.Molasses are the byproducts in the sugar industry, and the Main Ingredients and Appearance of molasses is a sugar, accounts for 70～80% of dry, and thick protein accounts for 7～9, crude ash content accounts for 7～9, and is pleasantly sweet, and viscosity is arranged, good palatability, easily digestion, outward appearance is brown or pitchy, and is very easily water-soluble, each sugar refinery all produces.Vanillic aldehyde is a white crystalline powder, fusing point: 80-81 ℃, have special fragrance, and be a kind of very desirable condensing agent, than formaldehyde safety, noresidue, factory: Shanghai Organic Chemical Plant.Calcium silicates is a kind of desirable agglomeration resistance material, molecular formula: Ca
2SiO
3, molecular weight: 129.08, factory: Hong Wei chemical plant, Harbin.
Claims (12)
1, sustained-release non-protein nitrogen expanded pellet diet is characterized in that it is to be made by weight by following material: nonprotein nitrogen 90～110, metal-chelator 0.5～1.5, macromolecular organic compound 0.8～2.5, emulsifying agent 1～3, condensing agent 1～3, energy coating agent 8～12, adsorbent 8～12, evacuating agent 0.8～2.5, water 0.5～1.5.
2, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that it is to be made by weight by following material: nonprotein nitrogen 95～105, metal-chelator 0.7～1.2, macromolecular organic compound 1～2, emulsifying agent 1.5～2.5, condensing agent 1.5～2.5, energy coating agent 9～11, adsorbent 9～11, evacuating agent 1～2, water 0.7～1.2.
3, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that it is to be made by weight by following material: nonprotein nitrogen 100, metal-chelator 1, macromolecular organic compound 1.5, emulsifying agent 2, condensing agent 2, energy coating agent 10, adsorbent 10, evacuating agent 1.5, water 1.
4, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described nonprotein nitrogen is urea, liquid amine, ammoniacal liquor, ammonium sulfate, diammonium hydrogen phosphate, carbamic acid urine, phosphoric acid urine or isobutyl justice two ureas.
5, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described metal-chelator is CoCl
2, CoSO
4, Co, CoCO
3, Cu (OH)
2, CuSO
4, CuCO
3, Cu, Fe, FeSO
4, FeCO
3, Zn, ZnSO
4, Mn, MnSO
4Or contain the S material.
6, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described macromolecular organic compound is CMS, cellulose acetate, carboxymethyl cellulose, carboxyethyl cellulose, carboxy-propyl cellulose, gelatin, chitin, chitosan or seawood meal.
7, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described emulsifying agent is phosphatide, Arabic gum, gum tragacanth or food glue.
8, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described condensing agent is vanillic aldehyde or anisaldehyde.
9, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that the agent of described energy coating is the byproduct of corn, wheat, paddy rice and other cereal or the byproduct of sugar and sugaring thereof.
10, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described adsorbent is bentonite, zeolite, medical stone, sepiolite or concavo-convex rod.
11, sustained-release non-protein nitrogen expanded pellet diet according to claim 1 is characterized in that described evacuating agent is calcium silicates, calcium stearate, silica, alphalise starch or sodium alginate.
12, the preparation method of sustained-release non-protein nitrogen expanded pellet diet, it is characterized in that getting nonprotein nitrogen, metal-chelator and water are put into reactor, under 75～85 ℃ of conditions, carry out chelatropic reaction, react and add macromolecular organic compound after 20 minutes, chelatropic reaction thing molecular weight is increased, react after 10 minutes and will reduce to room temperature in its immigration hold-up tank, to add the chelatropic reaction thing of macromolecule and emulsifying agent packs into and carries out emulsification in the mulser, emulsification times is 2 minutes, emulsion and adsorbent thereof that emulsification has been got well, the agent of energy coating, condensing agent is together packed into and is stirred in the mixer, stir in the bulking machine of again it being packed into after 5 minutes, under 100～150 ℃ of conditions, carry out the energy coating, condensation is expanded, makes feed, for preventing the feed caking, in feed, add evacuating agent, with pulverizer feed is pulverized back the packing and get final product.
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|---|---|---|---|
| CNB2003101076940A CN1257682C (en) | 2003-11-13 | 2003-11-13 | Slow release non-protein nitrogen bulking fodder and its preparing method |
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|---|---|---|---|
| CNB2003101076940A CN1257682C (en) | 2003-11-13 | 2003-11-13 | Slow release non-protein nitrogen bulking fodder and its preparing method |
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| CN1615731A true CN1615731A (en) | 2005-05-18 |
| CN1257682C CN1257682C (en) | 2006-05-31 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799108A (en) * | 2015-05-11 | 2015-07-29 | 董勇 | High-yield finless eel feed and preparation method thereof |
| CN104799000A (en) * | 2015-05-11 | 2015-07-29 | 董勇 | Feed special for breeding young eels and preparation method thereof |
| CN104814288A (en) * | 2015-04-30 | 2015-08-05 | 董勇 | Water loosing preventing rice field eel feed and preparation method thereof |
| CN107095079A (en) * | 2017-04-18 | 2017-08-29 | 成立 | The preparation method of spacetabs type cubed feed in aquaculture |
| CN111296626A (en) * | 2020-04-16 | 2020-06-19 | 吴军化 | Preparation of cattle feed additive with biological activity |
| CN112335791A (en) * | 2020-10-26 | 2021-02-09 | 刘吉生 | Biological regulation and control release type urea compound and preparation method thereof |
| CN114868837A (en) * | 2022-03-23 | 2022-08-09 | 烟台中宠食品股份有限公司 | Granular staple food pet food embedded with food materials |
-
2003
- 2003-11-13 CN CNB2003101076940A patent/CN1257682C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814288A (en) * | 2015-04-30 | 2015-08-05 | 董勇 | Water loosing preventing rice field eel feed and preparation method thereof |
| CN104799108A (en) * | 2015-05-11 | 2015-07-29 | 董勇 | High-yield finless eel feed and preparation method thereof |
| CN104799000A (en) * | 2015-05-11 | 2015-07-29 | 董勇 | Feed special for breeding young eels and preparation method thereof |
| CN107095079A (en) * | 2017-04-18 | 2017-08-29 | 成立 | The preparation method of spacetabs type cubed feed in aquaculture |
| CN111296626A (en) * | 2020-04-16 | 2020-06-19 | 吴军化 | Preparation of cattle feed additive with biological activity |
| CN112335791A (en) * | 2020-10-26 | 2021-02-09 | 刘吉生 | Biological regulation and control release type urea compound and preparation method thereof |
| CN112335791B (en) * | 2020-10-26 | 2023-12-08 | 刘吉生 | Biological controlled release urea compound and preparation method thereof |
| CN114868837A (en) * | 2022-03-23 | 2022-08-09 | 烟台中宠食品股份有限公司 | Granular staple food pet food embedded with food materials |
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| Publication number | Publication date |
|---|---|
| CN1257682C (en) | 2006-05-31 |
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Granted publication date: 20060531 Termination date: 20111113 |