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Quality improver for shrimp and crab feeds and preparation method thereof

A quality improvement and feed technology, applied in animal feed, application, animal husbandry, etc., can solve problems that affect health, easy to absorb moisture, and problems, and achieve the effect of improving solvent resistance, stabilizing active ingredients, and good stability

Inactive Publication Date: 2019-09-06
江苏神力特生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of agriculture, attapulgite can be used as feed or feed additive. It can be fed directly or processed in feed. Due to the presence of aflatoxin, zearalenone and vomitoxin in the raw materials of feed, there will be problems when animals are stressed ,affect health
However, existing similar products in the market have the disadvantage of being easy to absorb moisture

Method used

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  • Quality improver for shrimp and crab feeds and preparation method thereof

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preparation example Construction

[0029] A method for preparing a feed quality improver for shrimp and crabs, comprising the following preparation steps: Step 1: the attapulgite is dried in the air or dried in a hot stove to reduce the water content to below 12, and enter the stirring process after passing the test;

[0030] Step 2: Add lignosulfonate, stabilizer, sodium aluminosilicate, cellulose and sorbitol hepatic fatty acid ester with a concentration of 3% to the dried attapulgite, and stir for 1-4 hours, so that After the attapulgite is fully acidified, it is press-filtered;

[0031] Step 3: Grinding the attapulgite after pressure filtration with rollers, drying at a high temperature of 85°C until the moisture content is below 10, and milling after passing the inspection;

[0032] Step 4: Filter the attapulgite powder after grinding, so that the number of attapulgite powder passing through the 200-mesh sieve is more than 95%, and then enter the step of checking the semi-finished product;

[0033] Step 5...

Embodiment 1

[0039] A method for preparing a feed quality improver for shrimp and crabs, comprising the following preparation steps: Step 1: 65 parts by mass of attapulgite is dried in the air or in a hot air stove to reduce the moisture content to below 12, and enter the stirring process after passing the test. process;

[0040] Step 2: Add 2 parts by mass of lignosulfonate, 1 part by mass of sodium alginate, 2 parts by mass of sodium aluminosilicate, 5 parts by mass of Sodium carboxymethyl cellulose and 1 mass part of sorbitol hepatic fatty acid ester were stirred for 1 hour, so that the attapulgite was completely acidified and then press-filtered;

[0041] Step 3: Grinding the attapulgite after pressure filtration with rollers, drying at a high temperature of 85°C until the moisture content is below 10, and milling after passing the inspection;

[0042] Step 4: Filter the attapulgite powder after grinding, so that the number of attapulgite powder passing through the 200-mesh sieve is m...

Embodiment 2

[0047] A method for preparing a feed quality improver for shrimp and crabs, comprising the following preparation steps: Step 1: 80 parts by mass of attapulgite is dried in the air or in a hot air stove to reduce the water content to below 12, and enter the stirring process after passing the test process;

[0048] Step 2: Add 4 parts by mass of lignosulfonate with a concentration of 3%, potassium alginate of 2 parts by mass, sodium aluminosilicate of 4 parts by mass, and 7 parts by mass of Polyacrylic resin II and 3 parts by mass of sorbitan hepatic fatty acid ester were stirred for 3 hours to make the attapulgite completely acidified and then press-filtered;

[0049] Step 3: Grinding the attapulgite after pressure filtration with rollers, drying at a high temperature of 85°C until the moisture content is below 10, and milling after passing the inspection;

[0050] Step 4: Filter the attapulgite powder after grinding, so that the number of attapulgite powder passing through th...

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Abstract

The invention relates to a compound feed, relates to a quality improver for shrimp and crab feeds and also designs a preparation method of the quality improver for shrimp and crab feeds. Attapulgite is sun-curd or dried with a hot blast furnace so that water content is reduced to 12 and below; lignosulfonates having a concentration of 3%, a stabilizer, sodium aluminum silicate, cellulose and sorbitan fatty acid esters are added to the dried attapulgite, so that the attapulgite is acidified completely before pressure filtering; drying is then performed at 85 DEG C until the water content dropsto 10 and below; after passing inspection, the dried material is milled; the attapulgite powder is weighed and rechecked; rechecked alpha-starch, a surfactant, colloid and agar are weighed and premixed with the attapulgite powder so that the attapulgite powder is mixed well with the additives; after inspection, the attapulgite powder is a finished product which is then pacakaged and warehoused. The quality improver and the preparation method herein have the advantages that active ingredients in feeds can be stabilized, and powder in processing, storage and transporting processes can be lessened.

Description

technical field [0001] The invention relates to an improving agent, relates to a feed quality improving agent for shrimp and crab, and also designs a preparation method of the feed quality improving agent for shrimp and crab. Background technique [0002] The feed quality improver for shrimp and crab uses modified attapulgite clay as a carrier to form aggregate HV and colloidal HV to form inorganic gel with high viscosity. Attapulgite clay refers to a clay mineral with attapulgite as the main component. Attapulgite is a crystalline hydrated magnesium aluminum silicate mineral with a unique layer chain structure. There is a lattice replacement in its structure, and the help crystal contains a variable amount of Na+, Ca2+, Fe3+, Al3+. It is needle-like, fibrous or fibrous aggregates. Attapulgite has good colloidal properties such as unique dispersion, high temperature resistance, salt and alkali resistance, high adsorption and decolorization ability, and has certain plastici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/28A23K20/163A23K20/105A23K20/111A23K20/158A23K20/20
CPCA23K20/105A23K20/111A23K20/158A23K20/163A23K20/20A23K20/28A23K50/80
Inventor 黄正君金志红董晓
Owner 江苏神力特生物科技股份有限公司
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