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Fermentation packaging bag

A packaging bag and tube bag technology, which is applied in the field of preparation of animal fermented concentrated feed and compound feed, can solve the problems of aerobic strains and incompatibility of microorganisms

Active Publication Date: 2009-12-30
CHENGDE CIYUAN MINING IND GRP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are aerobic strains and anaerobic strains. Usually, these two kinds of microorganisms cannot coexist. The previous fermented feed did not solve this problem.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] The preparation method of animal fermented concentrated feed provided by the invention and compound feed, its steps are as follows:

[0095] 1. Strain cultivation and starter production:

[0096] The main strains used in animal concentrated and fermented feed are Lactobacillus, Streptococcus faecalis, Bacillus, yeast, Trichoderma viride, Aspergillus niger, etc. Lactobacillus, streptococcus, and yeast must be purely cultured before being mixed to form a starter. Now take lactic acid bacteria as an example:

[0097] First, prepare solid potato agar medium according to the following weight ratio: 1000 g of distilled water, 100 g of peeled potatoes, 8 g of pectin, 6 g of xylan, 4 g of ammonium sulfate, 2 g of PH3. After being sterilized and sterilized in 10 minutes, it is solidified and ready for use. A healthy pig weighing more than 40 kg was randomly selected, and a set of simple microbiological laboratory equipment was prepared. After slaughtering the sampled pigs, cu...

Embodiment 2

[0222] The animal fermented concentrated feed and compound feed are prepared according to the steps of the above preparation method, and the application effect is very good in raising livestock and poultry. The experiment was carried out at Zhenhong Farm in Cuicun, Beijing, from September 12, 2005 to November 14, 2005.

[0223] 100 test pigs were selected and divided into 2 groups, 50 in the control group and 50 in the test group.

[0224] See the table below:

[0225]

[0226] See the table below for the comparison of the effects of fermented feed for feeding pigs:

[0227] Explanation: The premix of the control group is a well-known Chinese brand, which contains antibiotics, while the feed of the experimental group has no antibiotics.

[0228]

Embodiment 3

[0230] see Figure 6-Figure 7 , a double conveyor for preparing animal concentrated feed or compound feed, comprising an upper box 10 and a first hinged cage 11 located in the upper box 10 and a driving motor 13 thereof, and a hopper fixed thereto is provided under the upper box 10 14. The bottom of the hopper is provided with a second hinge cage 12 and its drive motor 15, and the bottom of the hopper 14 is provided with a discharge port 16. The hopper 14 and the second hinge cage 12 are provided with two sets, forming a double conveyor. A dodge door 17 and a drive motor 18 thereof are installed on the bottom of the upper case 10 . The hopper 14 and the second hinge cage 12 are provided with 2 sets; the upper box 10, the hopper 14, the first hinge cage 11 and the second hinge cage 12 are made of stainless steel.

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Abstract

The invention relates to a fermentation packaging bag of animal feedstuff. The packaging bag is characterized in that because a plastic packaging bag has a breather valve, aerobic bacteria are propagated enormously during incipient fermentation of the feedstuff and gas is generated intensely with redundant gas discharged through the breather valve; when oxygen is exhausted, the breather valve stops gas discharging and the anaerobic bacteria begin to propagate; when feedstuff pH value is reduced to a fixed value, the anaerobic bacteria begin dormancy; meanwhile, traces of oxygen molecules are fed in the packaging bag continuously through a micropore on a breather valve diaphragm to meet the minimum requirements of the aerobic bacteria on survival and keep various mixed bacteria out of the packaging bag, thereby ensuring the survival of various beneficial bacteria and long-term freshness of the feedstuff. The fermentation packaging bag provides a cheapest means for obtaining large amounts of beneficial bacteria and various enzymes.

Description

[0001] This application is a divisional application of the invention patent application with the application number "200610002389.9". technical field [0002] The invention relates to a preparation method and equipment for feed, in particular to a preparation method and equipment for animal fermented concentrated feed and compound feed. Background technique [0003] Since the 1970s, China has successively introduced advanced breeding technologies for large-scale farming. The breeding quantity of a unit has grown from dozens to thousands to tens of thousands. For example, raising chickens has grown from dozens or hundreds to thousands or millions. The pig houses are closely connected, and the chicken coops are next to each other. In such an environment, the air in pig houses and chicken houses is dirty, dust is flying, and feces are overflowing. Pigs and chickens are easy to get sick, and plague is becoming more and more common. If no technical measures are taken, pigs and ...

Claims

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Application Information

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IPC IPC(8): A23N17/00
Inventor 李德发于先则
Owner CHENGDE CIYUAN MINING IND GRP LTD
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