Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Turning-free aerobic fermentation method of feeds

A technology of aerobic fermentation and pile turning, applied in animal feed, animal feed, application, etc., can solve the problems of wasting equipment and its ancillary facilities investment and labor costs, fermentation failure, material temperature rise, etc., and achieve a beneficial heat The effects of distributing, ensuring normal growth, and reducing drying costs

Inactive Publication Date: 2014-12-24
罗福仲
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even so, due to the poor gas permeability of the material, it is difficult to dissipate the large amount of heat generated during the aerobic fermentation process in time, resulting in a sharp rise in the temperature of the material, even as high as 50-75°C. This temperature range will obviously inhibit the growth and reproduction of functional microorganisms, and sometimes lead to fermentation failure
In order to ensure the timely dissipation of heat, it is necessary to increase the stacking machine for stacking in production, or use manual stacking, which wastes a lot of investment and labor costs for equipment and ancillary facilities, and the production cost remains high.
At present, the domestic feed aerobic fermentation industry has not yet got rid of this predicament

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

0.1

[0012] The leavening agent in the formula is: Aspergillus niger spore powder: Aspergillus oryzae spore powder: Candida utilis=1:1:1.

[0013] Process flow of the present invention is provided by the following examples.

[0014] Sweet potato skin dregs → wash → crush → add chrysanthemum dregs and mix well → add starter and polyacrylamide water-absorbing agent and mix well → heap up to 100cm aerobic fermentation for 3 days → dry → pack

[0015] The above-mentioned finished products become qualified high-quality ingredients of sweet potato skin dregs bio-fermentation feed after inspection. The main quality indicators are: moisture content ≤ 13%, crude protein content ≥ 18%, crude fiber content ≤ 12%, crude ash content ≤ 8%, effective colony-forming units of probiotics ≥ 100 million cfu / g.

[0016] The sweet potato skin dregs bio-fermented feed processed by the above method can achieve good heat dissipation and fermentation effects without turning over, saving a lo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a turning-free aerobic fermentation method of feeds; besides a leavening agent, a super absorbent polymer which accounts for 0.01-1% of the total mass is also contained; besides the leavening agent, chrysanthemum slag as a loosening agent which accounts for 5-50% of the total mass is also contained; and the content of free moisture of materials is controlled within 30-50% of the total mass. The turning-free aerobic fermentation method disclosed by the invention is applied to aerobic fermentation technical requirements of feeds, in particular leftovers of agricultural and sideline products, such as straw and hide trimmings with the water content of 70-85%; turning is unnecessary in the fermentation process, and therefore, a lot of equipment investment cost, labour cost and production cost can be saved.

Description

technical field [0001] The invention relates to feed biological fermentation. It is especially suitable for aerobic fermentation of feed without turning over. Background technique [0002] After the feed is fermented by functional microorganisms, it can degrade toxic and harmful substances, increase the content of nutrients, and supplement a large number of probiotics, thereby promoting the development of animal husbandry. Especially the leftovers of agricultural and sideline products such as straw and skin dregs after aerobic fermentation can significantly reduce the content of crude fiber and pectin, and greatly increase the protein content, which has great and far-reaching significance for alleviating the serious shortage of protein feed. [0003] However, most of the leftovers of agricultural and sideline products such as straw and skin dregs have the defect of high moisture content. The moisture content of leftovers of agricultural and sideline products such as fresh ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00
Inventor 罗福仲
Owner 罗福仲
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com