CN105309775A - Production method for crop straw composite fermented feed - Google Patents
Production method for crop straw composite fermented feed Download PDFInfo
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- CN105309775A CN105309775A CN201410379546.2A CN201410379546A CN105309775A CN 105309775 A CN105309775 A CN 105309775A CN 201410379546 A CN201410379546 A CN 201410379546A CN 105309775 A CN105309775 A CN 105309775A
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Abstract
The invention provides a production method for crop straw composite fermented feed. The production method is characterized by comprising the following steps of initial raw material selecting, wherein raw materials going mildewy, impurities, soil blocks and the like are removed; smashing and dedusting, wherein the raw materials initially selected are placed into a pulverizer to be pulverized and conveyed to a mixing bin through an airflow conveyor; mixing, wherein mixing is carried out according to different needs of ruminant animals and other animals; inoculating, wherein fermentation strains are dissolved into water, the raw materials are inoculated with the fermentation strains, and the mixture is mixed and stirred uniformly to form fermentation materials; bagging and sealing, wherein the fermentation materials are packaged into sealing bags and compacted to exhaust air among the fermentation materials, and the bags are sealed; vacuumizing, wherein a vacuumizing machine is used for pumping air in the sealed fermenting material bags out to enable the interiors of the bags to be vacuum; temperature-controlled fermentation, wherein the fermenting materials sealed in a vacuumizing mode are placed into a fermenting room to be fermented, temperature is controlled to be 11 DEG C-35 DEG C, and fermenting is carried out for 15-20 days; checking and packaging, wherein fermented products are sampled and tested, and the qualified products are packaged into outer packages.
Description
Technical field
The invention belongs to fermentation protein feedstuff technical field, especially relate to a kind of production method of fermented composite feed from agricultural straw and stalk.
Background technology
China region is wide, populous, plough, food patch is little, along with the raising of people's living standard, the demand of animal protein is being increased gradually, this just proposes very high requirement to the development of animal husbandry, but the structure of animal husbandry of China belongs to " feed consumption ", according to this structure of animal husbandry, the feed land used of China is by full stretch, the problem on ground is striven with regard to there will be people and animals, thus to develop animal husbandry and must change the structure of animal husbandry, improve feed resource, just can alleviate the problems, greatly develop animal husbandry, China is a large agricultural country, annual about product agricultural crop straw 800,000,000 tons, what be utilized at present only accounts for 15%, the overwhelming majority goes out of use, burn, not only the wasting of resources is caused but also contaminated environment, existing use fermenting crops straws feed now, but due to the restriction of its technique, all ferment in fermentation vat, such one is that sealing effectiveness is bad, because zymophyte is all Anaerobic Bacteria, seal the bad conversion ratio that have impact on raw material, two is can not industrialization, transport inconvenience, use the fermented feed of existing explained hereafter, can only be use in grown place, must finish using at short notice simultaneously, otherwise fermented feed is seen air and will be gone bad, cause waste.
Summary of the invention
The object of the invention is to improve the deficiency of prior art and provide that a kind of technique is simple, ferment effect good, feed stock conversion is high, form industrialization, be convenient to transport, the production method of a kind of fermented composite feed from agricultural straw and stalk that shelf lives is long.
The object of the present invention is achieved like this, a kind of production method of fermented composite feed from agricultural straw and stalk, is characterized in that this production method comprises the following steps:
A, raw material primary election: by removings such as the raw material of moldy metamorphism in agricultural crop straw, impurity, soil blocks;
B, pulverizing dedusting: the raw material after primary election is put into pulverizer and carried out pulverizing and being delivered to batch bin by airslide conveyor;
C, batching: the difference according to ruminant animals and other animals needs to prepare burden;
D, inoculation: fermented bacterium is dissolved in the water, in access raw material, mixing and stirring forms fermentation material;
E, packed sealing: fermentation material to be loaded in sealing bag and compacting seals with the air of discharging between fermentation material;
F, to find time: use vacuum machine to be taken away by the air in the packed fermentation material of good seal and make to form vacuum in bag;
G, temperature controlled fermentation: the fermentation material sealed by vacuum-pumping density puts into sweathouse fermentation, and temperature controls at 11-35 DEG C, fermentation 15-20 days;
H, test package: the production sampling test after fermentation, qualified products add external packing.
Fermented bacterium is the mixed bacteria of bacillus, lactic acid bacteria and composite enzyme bacterium.
Nonruminantia animal material formula is (by weight): straw powder 80-110 part, corn flour 10-20 part, grouts 5-15 part, wheat bran 0.5-5 part, salt 0.5-2 part, and sugar 0.1-1 part, surplus is water.
Ruminant animals composition of raw materials is (by weight): straw powder 80-110 part, corn flour 0.5-5 part, urea 0.2-3 part, salt 0.5-2 part, and sugar 0.01-1 part, surplus is water.
Compared with the prior art the present invention has following distinguishing feature and good effect: the present invention adopts and packedly vacuumizes rear temperature controlled fermentation, because the zymophyte used is Anaerobic Bacteria, best and oxygen-barrier during fermentation, the abundant fermentation of guarantee feedstuff, zymophyte yeast phase and air completely cut off very well to adopt this process ensure that, raw material is fully fermented, improve the conversion ratio of raw material, adopt packed fermentation simultaneously, the feed made does not need secondary package, ensure that the quality of feed, the problem must finished using in the short time after the feed unpacking that the fermenting tank for fermentation avoided is made, and be convenient to transport, industrialization can be formed.
Four, specific embodiments:
Embodiment 1, a kind of production method of fermented composite feed from agricultural straw and stalk, adopt the selected rear hand hay cutter of whole-plant corn in ensilage raw material broken, cut up with a hay cutter broken after raw material be delivered to batch bin by airslide conveyor, eliminate Powdered impurity wherein simultaneously, 100 parts, straw powder is got by Nonruminantia animal material formula, corn flour 15 parts, grouts 10 parts, 2 parts, wheat bran, salt 1 part, 0.5 part, sugar, add suitable quantity of water, fermented bacterium is dissolved in the water, in access raw material, mixing and stirring forms fermentation material, fermented bacterium is bacillus, the mixed bacteria of lactic acid bacteria and composite enzyme bacterium, fermentation material to be loaded in sealing bag and compacting to discharge air between fermentation material and good seal, use vacuum machine to be taken away by the air in the packed fermentation material of good seal to make to form vacuum in bag, the fermentation material sealed by vacuum-pumping density puts into sweathouse fermentation, temperature controls at 11 DEG C, ferment 20 days, production sampling test after fermentation, qualified products add external packing.
Embodiment 2, a kind of production method of fermented composite feed from agricultural straw and stalk, stalk Huang is adopted to desiccate Wheat Straw in feedstuff and the selected rear pulverizing of peanut vine, raw material after pulverizing is delivered to batch bin by airslide conveyor, eliminate Powdered impurity wherein simultaneously, 100 parts, straw powder is got by ruminant animals composition of raw materials, corn flour 0.5 part, 0.3 part, urea, salt 0.6 part, 0.05 part, sugar, add suitable quantity of water, fermented bacterium is dissolved in the water, in access raw material, mixing and stirring forms fermentation material, fermented bacterium is bacillus, the mixed bacteria of lactic acid bacteria and composite enzyme bacterium, fermentation material to be loaded in sealing bag and compacting to discharge air between fermentation material and good seal, use vacuum machine to be taken away by the air in the packed fermentation material of good seal to make to form vacuum in bag, the fermentation material sealed by vacuum-pumping density puts into sweathouse fermentation, temperature controls at 35 DEG C, ferment 15 days, production sampling test after fermentation, qualified products add external packing.
Adopt the feed that present invention process is produced, create a large amount of cellulases during the fermentation, lipase, amylase, dextranase, protease etc., make cellulose, starch, the macromolecular substances such as albumen are converted into lactic acid, acetic acid, the volatile fatty acids such as propionic acid, for animal provides the necessary energy, acetic acid is the primary raw material that dairy animal synthesizes butterfat lactation period, propionic acid then can be converted into glucose in livestock body, feed after fermentation, organic acid content 1.2-18%, improve the palatability of livestock, also improve the shelf-life simultaneously, when keeping Packing Sound, shelf-life can reach 6 months, to feed the milk cow of this feed, after 7-10 days, every day can increase output of milk 1-2.5 jin, to feed beef cattle, than using normal diet weightening finish about 10%, main component and the material composition of the feed using this method to produce contrast as follows:
Interventions Requested
Moisture (%) crude protein (%) crude fibre (%) crude fat (%) crude ash content (%) total phosphorus (%) calcium (%)
Raw material 7.023310.78.460.060.28
This feed 7.028.5520.770.908.10.190.51.
Can find out the feed through using this method to produce from above contrast, active ingredient is greatly improved than raw material.
Claims (3)
1. a production method for fermented composite feed from agricultural straw and stalk, is characterized in that this production method comprises the following steps: a, raw material primary election: by removings such as the raw material of moldy metamorphism in agricultural crop straw, impurity, soil blocks; B, pulverizing dedusting: the raw material after primary election is put into pulverizer and carried out pulverizing and being delivered to batch bin by airslide conveyor; C, batching: the difference according to ruminant animals and other animals needs to prepare burden; D, inoculation: fermented bacterium is dissolved in the water, in access raw material, mixing and stirring forms fermentation material; E, packed sealing: fermentation material to be loaded in sealing bag and compacting seals with the air of discharging between fermentation material; F, to find time: use vacuum machine to be taken away by the air in the packed fermentation material of good seal and make to form vacuum in bag; G, temperature controlled fermentation: the fermentation material sealed by vacuum-pumping density puts into sweathouse fermentation, and temperature controls at 11-35 DEG C, fermentation 15-20 days; H, test package: the production sampling test after fermentation, qualified products add external packing.
2. the production method of a kind of fermented composite feed from agricultural straw and stalk according to claim 1, is characterized in that described fermented bacterium is the mixed bacteria of bacillus, lactic acid bacteria and composite enzyme bacterium.
3. the production method of a kind of fermented composite feed from agricultural straw and stalk according to claim 1, it is characterized in that described Nonruminantia animal material formula is for (by weight): straw powder 80-110 part, corn flour 10-20 part, grouts 5-15 part, wheat bran 0.5-5 part, salt 0.5-2 part, sugar 0.1-1 part, surplus is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379546.2A CN105309775A (en) | 2014-08-05 | 2014-08-05 | Production method for crop straw composite fermented feed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410379546.2A CN105309775A (en) | 2014-08-05 | 2014-08-05 | Production method for crop straw composite fermented feed |
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| CN105309775A true CN105309775A (en) | 2016-02-10 |
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| CN201410379546.2A Pending CN105309775A (en) | 2014-08-05 | 2014-08-05 | Production method for crop straw composite fermented feed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651693A (en) * | 2018-04-12 | 2018-10-16 | 蔺军 | A kind of preparation method of bagged straw microbiological fermented feed |
| CN111345403A (en) * | 2020-05-13 | 2020-06-30 | 泰安市岱岳区泰峰农牧机械厂 | Preparation method and preparation machine of potato residue and straw powder fermented cattle and sheep feed |
-
2014
- 2014-08-05 CN CN201410379546.2A patent/CN105309775A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651693A (en) * | 2018-04-12 | 2018-10-16 | 蔺军 | A kind of preparation method of bagged straw microbiological fermented feed |
| CN111345403A (en) * | 2020-05-13 | 2020-06-30 | 泰安市岱岳区泰峰农牧机械厂 | Preparation method and preparation machine of potato residue and straw powder fermented cattle and sheep feed |
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Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |