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Sustained-release granular phosphoric acid for feed and preparation method thereof

A technology of slow-release granules and phosphoric acid, which is applied in application, animal feed, additional food elements, etc., can solve the problems of short action time, poor use effect, and small action area, so as to promote healthy growth, wide action area, and slow-release long-lasting effect

Active Publication Date: 2017-10-31
广东酸动力生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a sustained-release granular phosphoric acid for feed and its preparation method, which effectively solves the problem that domestic feed acidifiers are prone to acid-base reactions with alkaline raw materials in feed, and the use effect is poor. Feed acidifiers are released rapidly in the stomach, and the action time is short and the action area is small

Method used

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  • Sustained-release granular phosphoric acid for feed and preparation method thereof
  • Sustained-release granular phosphoric acid for feed and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] According to the contents provided by the present invention, the inventor has obtained the finished product 1 of sustained-release granular phosphoric acid for feed, the proportioning of raw materials by weight percentage and the preparation process are as follows:

[0027] Raw material ratio: 50% phosphoric acid, 30% carrier silicon dioxide, 5% HPMC, 15% monoglyceride.

[0028] According to the above raw material ratio, the preparation method of the slow-release granular phosphoric acid finished product 1 for feeding is as follows:

[0029] Step 1: Material Preparation

[0030] Weigh the following raw materials according to the formula ratio: phosphoric acid, silicon dioxide, HPMC, monoglyceride;

[0031] Step 2: Dissolving, mixing and adsorption

[0032] A) the weighed HPMC is dissolved in water;

[0033] b) Atomizing and spraying the weighed phosphoric acid into a mixer to mix and absorb with powdery silicon dioxide, and obtain phosphoric acid powder after sieving...

Embodiment 2

[0037] According to the contents provided by the present invention, the inventor has obtained the finished product 2 of sustained-release granular phosphoric acid for feed, the raw material proportioning and preparation process by weight percentage are as follows:

[0038] Raw material ratio: 60% phosphoric acid, 25% carrier silicon dioxide, 2% HPMC, 13% monoglyceride.

[0039] According to the above raw material ratio, the preparation method of the slow-release granular phosphoric acid finished product 2 for feeding is as follows:

[0040] Step 1: Material Preparation

[0041] Weigh the following raw materials according to the formula ratio: phosphoric acid, silicon dioxide, HPMC, monoglyceride;

[0042] Step 2: Dissolving, mixing and adsorption

[0043] A) the weighed HPMC is dissolved in water;

[0044]b) Atomizing and spraying the weighed phosphoric acid into a mixer to mix and absorb with powdery silicon dioxide, and obtain phosphoric acid powder after sieving, and set...

Embodiment 3

[0048] According to the content provided by the present invention, the inventor has obtained the finished product 3 of sustained-release granular phosphoric acid for feed, the raw material proportioning and preparation process by weight percentage are as follows:

[0049] Raw material ratio: 40% phosphoric acid, 40% carrier silicon dioxide, 2.5% HPMC, 2.5% CMC, 5% monoglyceride, 10% diglyceride.

[0050] According to the above raw material ratio, the preparation method of the slow-release granular phosphoric acid finished product 3 for feeding is as follows:

[0051] Step 1: Material Preparation

[0052] Weigh the following raw materials according to the formula ratio: phosphoric acid, silicon dioxide, HPMC and CMC, monoglyceride and diglyceride;

[0053] Step 2: Dissolving, mixing and adsorption

[0054] A) the weighed HPMC and CMC are dissolved in water;

[0055] b) Atomizing and spraying the weighed phosphoric acid into a mixer to mix and absorb with powdery silicon diox...

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Abstract

The invention discloses a sustained-release granular phosphoric acid for feed, which comprises the following raw materials in terms of weight percentage: 40-60% phosphoric acid, 25-40% carrier silicon dioxide, 2-5% HPMC and / or CMC , 10-15% monoglyceride and / or diglyceride, the slow-release granular phosphoric acid for feeding is added to the feed to greatly reduce the acid-base reaction with alkaline raw materials (such as stone powder, trace elements, baking soda, etc.) , can not only protect other nutrients in the feed from the damage of acid-base reaction, but also make up for the insufficient secretion of gastric acid. Best for promoting the healthy growth of young animals. The invention also discloses a preparation method of sustained-release granular phosphoric acid for feeding. The process skillfully utilizes the working principle of a granulator and has the advantage of one-step molding. Compared with ordinary fluidized coating, the production process of this process method is relatively simple. The output is high, the production cost is greatly reduced, and it can be used in a wide range.

Description

technical field [0001] The invention relates to the field of feed composition and a preparation method thereof, in particular to a sustained-release granular phosphoric acid for feed and a preparation method thereof. Background technique [0002] Due to the economic and environmental benefits of modern breeding, the feeding method of young animals is changed from breast milk to solid feed after early weaning. Because the gastrointestinal tract of young animals is not yet fully developed and the secretion of gastric acid is insufficient, the animal protein in solid feed (such as Fishmeal) and plant protein (such as soybean meal) are incompletely digested, resulting in a stress response, mainly manifested as diarrhea and loose stools, which seriously affect the breeding effect. Therefore, in the process of large-scale and intensive breeding, the feed of young animals needs to be supplemented with exogenous acid, and the hydrogen ion of the acid is used to make up for the insuf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K20/158A23K20/10
Inventor 胡文继何谦泰
Owner 广东酸动力生物科技有限公司
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