Carrier of feed additive and preparation method thereof

A feed additive and carrier technology, applied in the field of feed additive carrier and its preparation, can solve the problems of easy generation of dust and separation, poor bearing and adsorption, difficult to mix uniformly, etc., achieve consistent specific gravity, high water absorption, prevent gastrointestinal tract The effect of acute illness

Inactive Publication Date: 2011-09-14
BENXI JUKANG BIOLOGICAL DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditionally used as carriers are corn, bran, wheat flour, soybean flour, machine-extracted oil meal, defatted rice bran and rice husk, etc. According to research, bran and defatted rice bran have the best dispersion effect, but they are relatively light and difficult to mix evenly ; Soybean meal, dicalcium phosphate and alfalfa powder through leaching oil are not suitable as carriers due to their poor affinity, which are prone to dust and separation during processing; the carrier particle size with the best bearing performance is mesh (40-80 mesh), but Degermed corn flour, glucose, dicalcium phosphate, limestone powder, kaolin, zeolite, oyster shell powder, salt, sodium sulfate, wheat flour, etc., whose particle size is relatively fine, about 80-200 mesh, is not suitable as a carrier
Corn flour is currently the most used carrier, but it is not easy to mix evenly and has poor loading and adsorption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Preparation of the carrier:

[0016] 1) Mix corncob powder, calcium carbonate, kaolin, zeolite powder, wheat flour and binder in a U-shaped tank mixer at a temperature of 35°C for 10 minutes in proportion, and set aside;

[0017] In terms of percentages, corncob flour 30%, calcium carbonate 20%, kaolin 5%, zeolite powder 25%, wheat flour 15% and binder 5%.

[0018] 2) Add water with 50% mass of the mixture to the above-mentioned mixed substance and stir, and adjust the pH value of the mixture to 6-8;

[0019] 3) Granulate the adjusted mixture in the swing granulator for 10 minutes while starting the swing molding machine for molding, then dry at 80°C, use a vibrating separation sieve to collect 20-50 mesh carriers as the No. 1 product, The 50-80 purpose carrier is the No. 2 product.

[0020] The particle size of the corn cob powder is controlled at 150 mesh, the bulk density is controlled at 0.3-0.6, and the feed grade has no mildew. The particle size of the secondar...

Embodiment 2

[0025] Vector preparation:

[0026] 1) Mix corncob powder, calcium carbonate, kaolin, zeolite powder, wheat flour and binder in a U-shaped tank mixer at a temperature of 34°C for 15 minutes in proportion, and set aside;

[0027] In terms of percentages, corncob flour 40%, calcium carbonate 20%, kaolin 5%, zeolite powder 20%, wheat flour 10% and binder 5%.

[0028] 2) Add 40% water of the mass of the mixture to the above-mentioned mixed substance and stir to adjust the pH value of the mixture to 6-8;

[0029] 3) Granulate the adjusted mixture in the swing granulator for 8 minutes and start the swing molding machine for molding, then dry at 100°C, use a vibrating separation sieve to collect 20-50 mesh carriers as the No. 1 product, The 50-80 purpose carrier is the No. 2 product.

Embodiment 3

[0031] Vector preparation:

[0032] 1) Mix corncob powder, calcium carbonate, kaolin, zeolite powder, wheat flour and binder in a U-shaped tank mixer at a temperature of 34°C in proportion for 5 minutes, and set aside;

[0033] In terms of percentages, corncob flour 40%, calcium carbonate 20%, kaolin 5%, zeolite powder 20%, wheat flour 10% and binder 5%.

[0034] 2) Add 40% water of the mass of the mixture to the above-mentioned mixed substance and stir to adjust the pH value of the mixture to 6-8;

[0035] 3) Granulate the adjusted mixture in the swing granulator for 5 minutes and start the swing molding machine for molding, then dry at 120°C, use a vibrating separation sieve to collect 20-50 mesh carriers as the No. 1 product, The 50-80 purpose carrier is the No. 2 product.

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PUM

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Abstract

The invention relates to a feed, in particular to a carrier of a feed additive and a preparation method thereof. The carrier comprises the following components in percentage: 30-60 percent of maize cob meal, 10-20 percent of calcium carbonate, 5-20 percent of kaolin, 2-25 percent of zeolite powder, 10-40 percent of wheat shorts and 1-5 percent of adhesive. The preparation method comprises the following steps of: mixing the maize cob meal, the calcium carbonate, the kaolin, the zeolite powder, the wheat shorts and the adhesive at a temperature of 35 plus or minus 1 DEG C for 5-15 minutes according to the ratio for later use; adding water into a mixed substance, stirring the mixture, and regulating the pH value of the mixture into the range of 6-8; pelletizing the regulated mixture for 5-10minutes, and then drying at a temperature of 60-120 DEG C and sieving to obtain the carrier of the feed additive. The carrier obtained by using the preparation method is prepared by using high-quality rare minerals as main raw materials and refining the components through a special process, contains various mineral substances and trace elements and does not contain heavy metals and toxic and harmful materials.

Description

technical field [0001] The invention relates to feed, in particular to a feed additive carrier and a preparation method thereof. Background technique [0002] Traditionally used as carriers are corn, bran, wheat flour, soybean flour, machine-extracted oil meal, defatted rice bran and rice husk, etc. According to research, bran and defatted rice bran have the best dispersion effect, but they are relatively light and difficult to mix evenly ; Soybean meal, dicalcium phosphate and alfalfa powder through leaching oil are not suitable as carriers due to their poor affinity, which are prone to dust and separation during processing; the carrier particle size with the best bearing performance is mesh (40-80 mesh), but Degermed corn flour, glucose, dicalcium phosphate, limestone powder, kaolin, zeolite, oyster shell powder, salt, sodium sulfate, wheat flour, etc., whose particle size is relatively fine, about 80-200 mesh, are not suitable as carriers. At present, corn flour is the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K10/30A23K20/24A23K20/28A23K40/10
Inventor 张传军张晓红
Owner BENXI JUKANG BIOLOGICAL DEV
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