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Production method of water-soluble iodine/selenium/cobalt premix agent

A production method and water-soluble technology, applied in the production field of mixed feed additives, can solve problems such as difficulty in adapting to liquid feed requirements, poor water solubility and uniformity, and meet the requirements of water solubility and uniformity, mixing uniformity The effect of improving and strengthening adaptability

Inactive Publication Date: 2018-03-16
GUANGHAN LONGDA FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing iodine, selenium and cobalt premixes are difficult to meet the needs of liquid feed due to poor water solubility and uniformity

Method used

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  • Production method of water-soluble iodine/selenium/cobalt premix agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Produce water-soluble iodine premix as follows:

[0029] (1) Potassium iodate is dissolved in water to obtain a saturated solution of potassium iodate;

[0030] (2) remove insoluble matter in potassium iodate saturated solution through 120 mesh screens, obtain potassium iodate clarified solution;

[0031] (3) Measure the water-soluble starch according to the ratio that the mass percentage of iodine in the premix after mixing is 1%, and the 70-mesh sieve passing rate of the water-soluble starch is 93%;

[0032] (4) Place the above-mentioned water-soluble starch in a sealable mixer, start the mixing equipment, and control the mixing rate at 20r / min. Spray the mist of above-mentioned potassium iodate clarified solution evenly on the water-soluble starch by the mouth to make it mix evenly.

[0033] (5) Sampling and testing the premix after mixing is completed. After passing the test, a certificate of conformity is issued, packed, and transferred to the finished product wa...

Embodiment 2

[0035] Water-soluble selenium premix is ​​produced according to the following method:

[0036] (1) sodium selenite is dissolved in water to obtain a saturated solution of sodium selenite;

[0037] (2) remove the insolubles in the sodium selenite saturated solution through a 120 mesh screen to obtain a sodium selenite clarified solution;

[0038] (3) Measure corn dextrin according to the ratio that the mass percentage of selenium in the premix after mixing is 1%, and the 80-mesh sieve passing rate of said corn dextrin is 97%;

[0039](4) the above-mentioned corn dextrin is placed in the mixer, start the mixing equipment, control the mixing rate at 18r / min, in the mixing process, spray the corn through the spray nozzle airtightly connected with the mixing chamber Evenly spray the above-mentioned sodium selenite clear solution mist on the dextrin to make it mix evenly.

[0040] (5) Sampling and testing the premix after the mixing is completed, issuing a certificate of conformit...

Embodiment 3

[0042] Water-soluble cobalt premix is ​​produced according to the following method:

[0043] (1) Cobalt sulfate is dissolved in water to obtain a saturated solution of cobalt sulfate;

[0044] (2) remove the insolubles in the cobalt sulfate saturated solution through a 120 mesh screen to obtain a cobalt sulfate clarified solution;

[0045] (3) Measure the microcrystalline cellulose according to the proportion that the mass percent of cobalt in the premix after mixing is 1%, and the passing rate of the 80 mesh sieve of the microcrystalline cellulose is 98%;

[0046] (4) the above-mentioned microcrystalline cellulose is placed in the mixer, start the mixing equipment, control the mixing rate at 20r / min, and in the mixing process, spray the spray nozzle airtightly connected with the mixing chamber to the Spray the above-mentioned cobalt sulfate clarified solution mist evenly on the microcrystalline cellulose to make it mix evenly.

[0047] (5) Sampling and testing the premix af...

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Abstract

The invention relates to a production method of a mixed type feed additive, and particularly discloses a production method of a water-soluble iodine / selenium / cobalt premix agent. The production methodcomprises the following steps of A, preparing an iodine / selenium / cobalt saturated solution; B, measuring carrier powder, wherein the carrier powder has water solubility and water absorption properties; and C, in the mixing process, uniformly spraying the iodine / selenium / cobalt clarified solution fog to sealed mixing equipment, enabling the fog to be adsorbed by carriers, and performing uniform mixing so as to obtain the water-soluble iodine / selenium / cobalt premix agent. The production method disclosed by the invention has the advantages that the production method of iodine / selenium / cobalt premix agent suitable for being added to a liquid feed is provided; a manner of preparing a saturated solution and enabling the saturated solution to be adsorbed on the carriers in a sealed material mixer is adopted, so that the mixing uniformity is increased; and fully water-soluble carriers are selected for adsorbing the saturated solution, so that the mixing uniformity is high, and the water-soluble iodine / selenium / cobalt premix agent wholly dissolves in water and is particularly suitable for producing the liquid feed.

Description

technical field [0001] The invention relates to the field of animal feed, in particular to a production method of a mixed feed additive. Background technique [0002] The maximum tolerable level of iodine, selenium and cobalt in animals is very low, so its addition in feed is less. In the prior art, only iodine compound, selenium compound and cobalt compound are mixed and put into various feeds. In the iodine-selenium-cobalt feed produced by this method, the iodine compound, selenium compound and cobalt compound are often unevenly mixed. Moreover, there are many kinds of iodine compounds, selenium compounds and cobalt compounds, and their respective valence states are different. During the production, storage and transportation process, antagonistic reactions or redox reactions are likely to occur between the above-mentioned compounds, between the above-mentioned compounds and other ingredients in the feed, or between the above-mentioned compounds and oxygen in the air. W...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/20A23K40/00
CPCA23K20/30A23K40/00
Inventor 邵勇杰李奉仙吴兵
Owner GUANGHAN LONGDA FEED
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