Granular microelement additive agent for livestock and poultry and method of preparing the same

A technology of trace elements and granules, which is applied in the molding or processing of animal feed, application, animal husbandry, etc., can solve the problems of restricting a wide range of applications, poor fluidity, large dust, etc. Good fluidity, less damage effect

Inactive Publication Date: 2008-09-03
ZHEJIANG ESIGMA BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The second method still has problems of poor fluidity, large dust and easy pollution because it is still a powder
Because the third method is an injection preparation, it can only be used as a therapeutic trace element preparation, which limits its wide application in livestock and poultry feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: the production technology of the potassium iodide granular preparation containing iodine 10%

[0020] Weigh 13.5kg of potassium iodide, a raw material containing 75.7% iodine, add 30-45kg of water to dissolve it, then weigh 0-17kg of calcium carbonate and 86.5-69.5kg of cornstarch, and mix well. Spray the above-mentioned potassium iodide aqueous solution evenly on the mixed carrier of calcium carbonate and cornstarch, and then granulate; dry at a temperature of 65-120°C; sieve to obtain a particle size of 60-100 mesh (0.25-0.15mm ) containing 10% iodine-containing potassium iodide granular preparation 100kg. After passing the inspection, it can be weighed and packaged for factory use.

Embodiment 2

[0021] Embodiment 2: the production technology of the cobalt chloride granular preparation containing 5% cobalt

[0022] Weigh 20.56 kg of cobalt chloride containing 24.3% of cobalt, add 30-45 kg of water to dissolve it, then weigh 0-15 kg of calcium carbonate and 79.44-64.44 kg of cornstarch, and mix well. Spray the above-mentioned cobalt chloride aqueous solution evenly on the mixed carrier of calcium carbonate and corn starch, and then granulate; dry at a temperature of 65-120°C; sieve to obtain a particle size of 60-100 mesh (0.25-0.15 mm) of cobalt-containing 5% cobalt chloride granular preparation 100kg. After passing the inspection, it can be weighed and packaged for factory use.

Embodiment 3

[0023] Embodiment 3: the production technology of the sodium selenite granular preparation containing selenium 5%

[0024] Weigh 1 1.2 kg of sodium selenite containing 44.7% selenium, add 30-45 kg of water to dissolve it, then weigh 0-17 kg of calcium carbonate and 88.8-71.8 kg of cornstarch, and mix well. Spray the above-mentioned sodium selenite aqueous solution evenly on the mixed carrier of calcium carbonate and cornstarch, then granulate; dry, the drying temperature is 65~120 ℃; ~0.15mm) 100kg of sodium selenite granular preparation containing 5% selenium. After passing the inspection, it can be weighed and packaged for factory use.

[0025] According to the physiological needs of different livestock and poultry at different growth stages, several preparation methods of compound type, that is, multi-trace element granular additives are recommended:

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PUM

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Abstract

The invention relates to a granular microelements additive for livestock and poultry and a preparation method thereof. One or several soluble salt(s) consisting of iodine, cobalt, selenium, copper, ferrum, manganese and zinc are mixed with the mixed carrier of stone dust and starch at a certain weight ratio, and the granular microelements additive containing singular microelement or a plurality of microelements is obtained after granule fabrication. The preparation method comprises the steps of dissolving the soluble salts containing microelements in right amount of water; uniformly spraying the dissolved soluble salts on the mixed carrier of the stone dust and the starch at a certain weight ratio of the mixed carrier to the microelements; blending uniformly; granule fabricating; drying; sieving; and obtaining the granular microelements additive with grain fineness of 30-100 meshes. The granular microelements additive for the livestock and the poultry has the advantages of good liquidity, quick dissolution, high bioavailability, non-blocking property, easy blending, no dust pollution and minor damage to other nutrient content in feed.

Description

technical field [0001] The invention belongs to the technical field of feed production, and relates to a granular trace element for livestock and poultry with good fluidity, no caking, easy to mix evenly during feed processing and storage, no dust pollution, and little damage to other nutritional components in the feed Additives and methods for their preparation. Background technique [0002] Although the content of trace elements in the feed is small, it plays an extremely important nutritional role in the body. In the body, trace elements are often combined with amino acids, proteins or other organic groups in a certain way to participate in the formation of various enzymes, hormones or vitamins, which play an extremely important role in ensuring the normal physiological functions and material metabolism of animals. Once these elements are lacking in the organism, it will cause various diseases such as stunted growth and development of animals, defects in bone formation, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/175A23K20/20A23K40/10
Inventor 陈贵才王丽底佳芳聂月美徐恩娟丁瑜李言彬陈声国
Owner ZHEJIANG ESIGMA BIOTECH CO LTD
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