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Application of oil shale as feed additive

A feed additive, oil mother shale technology, applied in the application, animal feed, additional food elements, etc., to achieve the effect of saving grain, enhancing immunity, and saving grain for feed

Pending Publication Date: 2020-12-08
蔡德龙 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no use of kerogen shale in feed additives in the prior art

Method used

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  • Application of oil shale as feed additive
  • Application of oil shale as feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The feed additive in this embodiment is composed of 100% kerogen shale.

[0029] The granulation of above-mentioned feed additive comprises the following steps:

[0030] Step 1: Naturally air-dry the kerogen shale, crush it, and Raymond mill it into 200 mesh to obtain kerogen shale powder;

[0031] Step 2: Stir the kerogen shale powder evenly with a double-shaft horizontal mixer, enter the disc granulator for granulation, and spray water during granulation.

[0032] Step 3: After drying, cooling, and sieving, two grades of particles of 1.2-2mm and 2-4mm are obtained. After the finished product is packaged, the small particles of 1.2-2mm are used for chickens, pigs, cattle, sheep, etc., and the large particles of 2-4mm are supplied Adult chickens, ducks and geese are edible.

Embodiment 2

[0034] The feed additive of the present embodiment is made up of the raw material of following percentage by weight:

[0035] 78% kerogen shale, 20% calcite, 2% feed grade trace elements.

[0036] The granulation of above-mentioned feed additive comprises the following steps:

[0037] Step 1: natural air-drying, crushing, and Raymond milling of kerogen shale to obtain kerogen shale powder; crushing calcite and Raymond grinding to 200 mesh to obtain calcite powder;

[0038] Step 2: Stir the kerogen shale powder and calcite powder evenly with a double-shaft horizontal mixer, enter the disc granulator for granulation, and spray water during granulation, and add feed-grade trace elements.

[0039] Step 3: After drying, cooling, and sieving, two grades of particles of 1.2-2mm and 2-4mm are obtained. After the finished product is packaged, the small particles of 1.2-2mm are used for chickens, pigs, cattle, sheep, etc., and the large particles of 2-4mm are supplied Adult chickens, ...

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Abstract

The invention relates to the technical field of feed, in particular to application of oil shale as a feed additive. The invention solves the problems of low immunity, long growth period, poor meat, milk and egg quality, low reproductive rate, stink excrement, difficulty in fermentation, environmental pollution and the like of livestock and poultry due to low calcium absorption rate and insufficient trace elements such as iron, zinc and the like caused by lack of silicon in the existing feed for the breeding industry. The mineral element feed additive is produced by utilizing the oil shale, andhas great significance for reasonably utilizing resources, saving grains, protecting the environment and improving human health. Silicon dioxide and humic acid in the oil shale have strong ammonium adsorption capacity, so that animal waste has no foul smell and is easy to ferment, and besides silicon dioxide, the oil shale also contains a plurality of beneficial trace elements, is a very good fertilizer for animal feed and plant growth, and has a mutual promotion effect with livestock and poultry waste. The fertilizer efficiency is high after the feed additive is applied to fields, and the livestock excrement pollution problem is solved.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to the application of oil shale as a feed additive. Background technique [0002] The current aquaculture feed additives are mainly antibiotics and growth-promoting hormones for disease prevention and treatment, and shell bone powder is added to supplement calcium oxide. The calcium in the additive has poor water solubility and is not easy to absorb. Drugs such as antibiotics and growth hormones lead to low quality meat, milk, and eggs. Calcium oxide in shell bone meal is not highly water-soluble, and is not easily absorbed and utilized by cattle, sheep, pigs, chickens, ducks, geese and other livestock and poultry. If animals lack silicon, it can affect the absorption of calcium. Now the silicon content in food crops is very low, and the quality is low. Therefore additives such as antibiotics, shell bone meal and hormones do not fundamentally improve animal immunity, and the survival...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/20A23K20/24A23K50/75A23K50/30A23K50/10
CPCA23K20/20A23K20/30A23K20/24A23K50/75A23K50/30A23K50/10
Inventor 蔡德龙焦伸
Owner 蔡德龙
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