CN107279481A

CN107279481A - A kind of production method of stalk fermented composite feed

Info

Publication number: CN107279481A
Application number: CN201610222919.4A
Authority: CN
Inventors: 蒋华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-12
Filing date: 2016-04-12
Publication date: 2017-10-24

Abstract

The invention discloses a kind of production method of stalk fermented composite feed, belong to fermentation protein feedstuff technical field, using crushing straw, vacuumized by packed sealing, zymophyte is fermented in packaging bag, produce a variety of stalk protein feeds, the characteristics of present invention has that technique is simple, ferment effect is good, feed stock conversion is high, forms industrialization, is readily transported, shelf lives are long.

Description

A kind of production method of stalk fermented composite feed

Technical field

The invention belongs to fermentation protein feedstuff technical field, more particularly, to a kind of producer of stalk fermented composite feed Method.

Background technology

China region is wide, populous, and arable land, food patch are seldom, as the improvement of people's living standards, to animal The demand of albumen is gradually increasing, and this just proposes very high requirement to the development of animal husbandry, but the structure of animal husbandry of China Belong to " feed consumption ", according to this structure of animal husbandry, the feed land used of China will be at full stretch, just occur that people and animals strive ground Problem, thus to develop animal husbandry and must change the structure of animal husbandry, improve feed resource, can just alleviate the problems, greatly develop Animal husbandry, China is a large agricultural country, 1,000,000,000 tons of agricultural crop straw is about produced every year, what is be utilized at present only accounts for 15%, absolutely Major part is gone out of use, burned, that is, causes the wasting of resources and pollute environment again, and fermenting crops straws feed is used now, But it is due to the limitation of its technique, is all to be fermented in fermentation vat, such one is that sealing effectiveness is bad, because zymophyte is all Anaerobic Bacteria, seals the bad conversion ratio that have impact on raw material, two be to be unable to industrialization, and transport inconvenience is given birth to using existing process The fermented feed of production, can only be used in grown place, while must be in a short time using finishing, otherwise fermented feed is seen Air will go bad, and cause to waste.

The content of the invention

There is provided that a kind of technique is simple, ferment effect is good, raw material it is an object of the invention to improve the deficiency of prior art High conversion rate, formed industrialization, be readily transported, a kind of production method of stalk fermented composite feed of shelf lives length.

The object of the present invention is achieved like this, a kind of production method of stalk fermented composite feed, is characterized in the life Production method comprises the following steps：

A, raw material primary election：The raw material of moldy metamorphism, impurity, soil block etc. in agricultural crop straw are removed；

B, crushing dedusting：Raw material after primary election, which is put into pulverizer, to be crushed and is delivered to batch bin by airslide conveyor；

C, dispensing：Needed to carry out dispensing according to the difference of ruminant animals and other animals；

D, inoculation：Fermented bacterium is dissolved in the water, in access raw material, is mixed evenly to form fermentation material；

E, packed sealing：Fermentation material is fitted into hermetic bag and is compacted to discharge the air between fermentation material and sealing；

F, evacuation：Being taken away the air in the packed fermentation material of good seal using vacuum machine makes to form vacuum in bag；

G, temperature controlled fermentation：The fermentation material that vacuum-pumping density is sealed is put into fermentation indirect fermentation, and temperature control is at 11-35 DEG C, fermentation 15-20 days；

H, test package：Production sampling test after fermentation, qualified products add outer packing.

Fermented bacterium is the mixed bacteria of bacillus, lactic acid bacteria and composite enzyme bacterium.

Nonruminantia animal material formula is (by weight)：80-110 parts of powder of straw, 10-20 parts of maize flour, grouts 5- 15 parts, 0.5-5 parts of wheat bran, 0.5-2 parts of salt, 0.1-1 parts of sugar, surplus is water.

Ruminant animals composition of raw materials is (by weight)：80-110 parts of powder of straw, 0.5-5 parts of maize flour, urea 0.2- 3 parts, 0.5-2 parts of salt, 0.01-1 parts of sugar, surplus is water.

Compared with the prior art the present invention has following distinguishing feature and good effect：The present invention is vacuumized using packed Temperature controlled fermentation afterwards, because the zymophyte used is Anaerobic Bacteria, during fermentation preferably and oxygen-barrier, just can guarantee that feed is former The abundant fermentation of material, ensure that the zymophyte fermentation phase completely cuts off very well with air using this process, raw material is fully fermented, The conversion ratio of raw material is improved, while using packed fermentation, the feed being made is not required to secondary package, it is ensured that the quality of feed, Must be the problem of the short time be using finishing after the feed unpacking that the fermenting tank for fermentation avoided is made, and be readily transported, Industrialization can be formed.

Embodiment

Embodiment 1, a kind of production method of stalk fermented composite feed, using the whole-plant corn in ensilage raw material Hand hay cutter is broken after selected, and the raw material after hand hay cutter is broken is delivered to batch bin by airslide conveyor, while eliminating therein powdered miscellaneous Matter, 100 parts of powder of straw is taken by Nonruminantia animal material formula, 15 parts of maize flour, 10 parts of grouts, 2 parts of wheat bran, 1 part of salt, 0.5 part of sugar, adds suitable quantity of water, fermented bacterium is dissolved in the water, and in access raw material, is mixed evenly to form fermentation Material, fermented bacterium is the mixed bacteria of bacillus, lactic acid bacteria and composite enzyme bacterium, and fermentation material is fitted into hermetic bag and is compacted To discharge the air between fermentation material and good seal, being taken away the air in the packed fermentation material of good seal using vacuum machine makes bag Interior formation vacuum, fermentation indirect fermentation is put into by the fermentation material that vacuum-pumping density is sealed, and temperature control is fermented 20 days at 11 DEG C, fermentation Production sampling test afterwards, qualified products add outer packing.

A kind of wheat in embodiment 2, production method of stalk fermented composite feed, the feedstuff that desiccated using stalk Huang Crushed after straw and peanut vine are selected, the raw material after crushing is delivered to batch bin by airslide conveyor, while eliminating wherein Powdered impurity, take 100 parts of powder of straw, 0.5 part of maize flour, 0.3 part of urea, salt 0.6 by ruminant animals composition of raw materials Part, 0.05 part of sugar adds suitable quantity of water, fermented bacterium is dissolved in the water, and in access raw material, is mixed evenly to form hair Ferment material, fermented bacterium is the mixed bacteria of bacillus, lactic acid bacteria and composite enzyme bacterium, and fermentation material is fitted into hermetic bag and pressed In fact to discharge the air between fermentation material and good seal, being taken away the air in the packed fermentation material of good seal using vacuum machine is made Vacuum is formed in bag, the fermentation material that vacuum-pumping density is sealed is put into fermentation indirect fermentation, temperature control is fermented 15 days at 35 DEG C, hair Production sampling test after ferment, qualified products add outer packing.

The feed produced using present invention process, generates substantial amounts of cellulase, lipase, shallow lake during the fermentation Powder enzyme, dextranase, protease etc., make the macromolecular substances such as cellulose, starch, albumen be converted into lactic acid, acetic acid, propionic acid etc. Volatile fatty acid, the energy necessary to being provided for animal, acetic acid is the main original for dairy animal lactation period synthesizing butterfat Material, propionic acid can then be converted into glucose in livestock body, it is fermented after feed, organic acid content 1.2-18% improves The palatability of livestock, while also improving the shelf-life, in the case where keeping Packing Sound, the shelf-life, up to 6 months, feeds The milk cow of the feed, after 7-10 days, can increase 1-2.5 jins of the output of milk, beef cattle be fed, than being increased weight using normal diet daily 10% or so, main component and the material composition of the feed produced using this method contrast as follows：

Inspection project moisture (%) crude protein (%) crude fibre (%) crude fat (%) crude ash content (%) total phosphorus 7.02 3 31 0.7 8.46 0.06 0.28 feeds 7.02 8.55 20.77 0.90 of (%) calcium (%) raw material 8.1 0.19 0.51.。

The contrast more than is it can be seen that the feed through being produced using this method, active ingredient has very big carry than raw material It is high.

Claims

1. a kind of production method of stalk fermented composite feed, it is characterized in that the production method comprises the following steps：A, raw material Primary election：The raw material of moldy metamorphism, impurity, soil block etc. in agricultural crop straw are removed；B, crushing dedusting：Raw material after primary election is put Enter and crushed in pulverizer and batch bin is delivered to by airslide conveyor；C, dispensing：According to ruminant animals and other The difference of animal needs to carry out dispensing；D, inoculation：Fermented bacterium is dissolved in the water, in access raw material, shape is mixed evenly Into fermentation material；E, packed sealing：Fermentation material is fitted into hermetic bag and is compacted to discharge the air between fermentation material and sealing； F, evacuation：Being taken away the air in the packed fermentation material of good seal using vacuum machine makes to form vacuum in bag；G, temperature controlled fermentation： The fermentation material that vacuum-pumping density is sealed is put into fermentation indirect fermentation, and temperature control is fermented 15-20 days at 11-35 DEG C；H, inspection bag Dress：Production sampling test after fermentation, qualified products add outer packing.

2. the production method of a kind of stalk fermented composite feed according to claim 1, it is characterized in that described zymophyte Plant the mixed bacteria for bacillus, lactic acid bacteria and composite enzyme bacterium.

3. a kind of production method of stalk fermented composite feed according to claim 1, non-ruminated it is characterized in that described Class animal material formula is (by weight)：80-110 parts of powder of straw, 10-20 parts of maize flour, 5-15 parts of grouts, wheat bran 0.5-5 Part, 0.5-2 parts of salt, 0.1-1 parts of sugar, surplus is water.

4. the production method of a kind of stalk fermented composite feed according to claim 1, it is characterized in that described ruminant Animal material formula is (by weight)：80-110 parts of powder of straw, 0.5-5 parts of maize flour, 0.2-3 parts of urea, salt 0.5-2 Part, 0.01-1 parts of sugar, surplus is water.