CN104366005A - Method for preparing feed by using manure, straw and primary feed through fermentation - Google Patents
Method for preparing feed by using manure, straw and primary feed through fermentation Download PDFInfo
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- CN104366005A CN104366005A CN201310355140.6A CN201310355140A CN104366005A CN 104366005 A CN104366005 A CN 104366005A CN 201310355140 A CN201310355140 A CN 201310355140A CN 104366005 A CN104366005 A CN 104366005A
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- feed
- fermentation
- primary feed
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- ight soil
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention relates to a method for preparing a feed by using manure, straw and a primary feed through fermentation. The method comprises: placing manure, crushed straws, leaves and a starch primary feed into a fermentation tank, adding a proper amount of water and koji, carrying out sealed fermentation for 5-15 days, controlling the temperature at 38-60 DEG C, stirring, pumping into a filtration tank through a pump, filtering, drying the filter cake, and crushing to prepare the feed, wherein the filtrate is heated to a temperature of more than 70 DEG C to extract ethanol, the residual liquid is re-pumped into the fermentation tank so as to be reused, and the raw materials comprise, by weight, 100 parts of the manure, 10-40 parts of the crushed plant straws, 10-30 parts of the starch primary feed, and 0.5-1 part of the koji. According to the present invention, the one way adopts the high speed fermentation and the temperature is controlled at 60-70 DEG C, and the other way adopts the conventional fermentation, the temperature is controlled at 28-32 DEG C, and the time is 10-15 days.
Description
Technical field
The present invention relates to a kind of method that ight soil and stalk and primary feed fermentation prepare feed.Belong to feed processing technology field.
Background technology
Before the present invention makes, traditional feed is generally processed by formulas such as cereals, is commonly called as formula forage.Such feed cost is higher, and therefore, also useful ight soil to ferment and prepares feed together with primary feed.But this method need adopt a large amount of primary feeds, and the production cycle is longer, generally needs 30 ~ 35 days.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of few method of with ight soil and stalk and primary feed fermentation preparing feed short again with primary feed, production cycle is provided.
The object of the present invention is achieved like this: a kind of ight soil prepares the method for feed with stalk and primary feed fermentation, it is by ight soil and the stalk after pulverizing, leaf is placed in fermentation vat together with the primary feed of starch based, add appropriate water and distiller's yeast, sealing and fermenting 5 ~ 15 days, temperature controls at 38 ~ 60 DEG C, and then filtering ponds inner filtration is drawn to by pump after stirring, filter cake drying, feed is made after pulverizing, filtrate is heated to more than 70 DEG C and extracts ethanol, continue in raffinate pumpback to fermentation vat to use, in described raw material, charged material weight part of each component is: 100 parts, ight soil, straw after pulverizing 10 ~ 40 parts, 10 ~ 30 parts, the primary feed of starch based, 0.5 ~ 1 part, distiller's yeast.
One of the present invention adopts high-speed fermentation, and temperature controls at 60 ~ 70 DEG C, 3 ~ 5 days time; Another kind of normal fermentation, temperature controls at 28 ~ 32 DEG C, 10 ~ 15 days time.
The present invention is few uses primary feed, but adopt ight soil and stalk to add distiller's yeast to ferment, produce a large amount of sugared parts and protein, as the feed of livestock and poultry, and filtrate may be used for extracting ethanol, and raffinate again can reuse, after this can less with even no longer using distiller's yeast, to improve raw material availability, reduce production cost, reduce even without emissions.After tested, the present invention produces feed method than traditional ight soil can be few with primary feed 70% ~ 85%, can also extract the raw ethanol of by-product.
Detailed description of the invention
Embodiment 1: hot fermentation
The stalk 40 part of 100 parts, ight soil after pulverizing is placed in fermentation vat together with 10 parts, the primary feed of starch based, add appropriate water and 1 part, distiller's yeast, sealing and fermenting 5 days, temperature controls at 60 DEG C, and then filtering ponds inner filtration is drawn to by pump after stirring, make feed after filter cake drying, pulverizing, filtrate is heated to more than 70 DEG C and extracts ethanol, continues to use in raffinate pumpback to fermentation vat.
Embodiment 2: normal fermentation
The stalk 30 part of 100 parts, ight soil after pulverizing is placed in fermentation vat together with 20 parts, the primary feed of starch based, add appropriate water and 0.5 part, distiller's yeast, sealing and fermenting 13 days, temperature controls at 28 ~ 32 DEG C, and then filtering ponds inner filtration is drawn to by pump after stirring, make feed after filter cake drying, pulverizing, filtrate is heated to more than 70 DEG C and extracts ethanol, continues to use in raffinate pumpback to fermentation vat.
Claims (3)
1. prepare the method for feed with ight soil and stalk and primary feed fermentation for one kind, it is characterized in that it is placed in fermentation vat by the straw of ight soil after pulverizing together with the primary feed of starch based, add appropriate water and distiller's yeast, sealing and fermenting 5 ~ 15 days, temperature controls at 38 ~ 60 DEG C, and then filtering ponds inner filtration is drawn to by pump after stirring, filter cake drying, feed is made after pulverizing, filtrate is heated to more than 70 DEG C and extracts ethanol, continue in raffinate pumpback to fermentation vat to use, in described raw material, charged material weight part of each component is: 100 parts, ight soil, straw after pulverizing 10 ~ 40 parts, 10 ~ 30 parts, the primary feed of starch based, 0.5 ~ 1.0 part, distiller's yeast.
2. a kind of ight soil according to claim 1 and stalk and primary feed fermentation prepare the method for feed, it is characterized in that described fermentation temperature controls at 60 ~ 70 DEG C, 3 ~ 5 days time.
3. a kind of ight soil according to claim 1 and stalk and primary feed fermentation prepare the method for feed, it is characterized in that described fermentation temperature controls at 28 ~ 32 DEG C, 10 ~ 15 days time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355140.6A CN104366005A (en) | 2013-08-15 | 2013-08-15 | Method for preparing feed by using manure, straw and primary feed through fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355140.6A CN104366005A (en) | 2013-08-15 | 2013-08-15 | Method for preparing feed by using manure, straw and primary feed through fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104366005A true CN104366005A (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355140.6A Pending CN104366005A (en) | 2013-08-15 | 2013-08-15 | Method for preparing feed by using manure, straw and primary feed through fermentation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104366005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113508877A (en) * | 2021-07-20 | 2021-10-19 | 齐齐哈尔医学院 | Preparation method of compound fermented feed for dairy cows |
-
2013
- 2013-08-15 CN CN201310355140.6A patent/CN104366005A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113508877A (en) * | 2021-07-20 | 2021-10-19 | 齐齐哈尔医学院 | Preparation method of compound fermented feed for dairy cows |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |