CN106036351A - Organic-acid sterilizing and deodorizing agent and preparation method thereof - Google Patents

Abstract

The invention discloses an organic acid sterilizing and deodorizing agent and a preparation method thereof. The raw materials are composed of 140-180 parts by weight of bean pod fiber, 100-120 parts of rice bran fiber, 80-90 part of puffed bean dregs, 30-50 part of corn flour, smoked Laminaria extract 70‑90, apple extract 30‑50, sodium alginate 3‑5, ferulic acid 7‑9, chlorogenic acid 3‑5, citric acid 1‑2, polyvinylpyrrolidone 2‑3. In the present invention, the scientific combination of bean pod fiber, rice bran fiber, puffed bean dregs, and corn flour is used as the carrier. The pores between the carrier molecules are relatively large and the adsorption performance is good. The modified carrier is obtained after being treated with lavender extract and apple extract, which can be combined with vulcanization Hydrogen, mercaptans, ammonia, amines, aldehydes, ketones, acids and other odor molecules undergo chemical reactions to achieve a complete deodorizing effect. The combination of modified carriers and ferulic acid, chlorogenic acid, and citric acid makes the present invention sterilize The deodorizing effect is further enhanced, and the purification effect is greatly increased.

Description

A kind of organic acid bactericidal deodorant and preparation method thereof

technical field

The invention relates to the technical field of feed additive processing and preparation, in particular to an organic acid bactericidal deodorant and a preparation method thereof.

Background technique

With the development of large-scale and intensive animal husbandry in China, the pollution of stinky feces and odors produced in animal breeding to the environment is increasing. The deteriorating environment not only poses a great threat to human health, but also seriously affects the health and production performance of animals. Therefore, people pay more and more attention to the control of stinky dung and odor in livestock farms. Pollution in animal breeding mainly comes from some toxic or odorous substances carried in animal excrement and urine. These substances are of various types, most of which are organic odorous gases, such as indole organic acids, skatole, fatty amines Mercaptans, hydrogen sulfide, etc. The organic matter contained in animal excrement can be roughly divided into two categories: nitrogen-containing compounds and carbohydrates, which decompose into different odorous gases in an oxygen-deficient environment. Nitrogen-containing compounds decompose into malodorous gases such as ammonia, hydrogen sulfide, sulfuric acid, vinyl alcohol, trimethylamine, and dimethyl sulfide in the absence of oxygen; carbohydrates decompose into methane, organic acids, alcohols due to incomplete oxidation in the absence of oxygen Smelly or sour-tasting substances such as Traditional deodorants such as physical adsorption and fragrance masking cannot fundamentally eliminate the existence of odor molecules, and the odor actually still exists, so the deodorization effect is not ideal. Relying on chemicals such as chlorine dioxide and p-dichlorobenzene Deodorization, although the deodorization effect is relatively good, but it is more irritating to humans and animals, so it is not suitable to be added to feed. With the deepening of the concept of green feed, people pay more and more attention to the safety of feed. Therefore, the research and development of feed additives that can deodorize in vivo and in vitro of animals and are safe and environmentally friendly has broad market prospects and application value.

Contents of the invention

In order to make up for the deficiencies of the prior art, the invention provides an organic acid bactericidal deodorant and a preparation method thereof.

Technical scheme of the present invention is as follows:

An organic acid sterilizing and deodorant agent. The raw materials are composed of 140-180 parts by weight of bean pod fiber, 100-120 parts of rice bran fiber, 80-90 parts of puffed bean dregs, 30-50 parts of corn flour, 70-90 parts of lavender extract, Apple extract 30-50, sodium alginate 3-5, ferulic acid 7-9, chlorogenic acid 3-5, citric acid 1-2, polyvinylpyrrolidone 2-3.

The preparation method of described organic acid bactericidal deodorant comprises the following steps:

(1) Mix bean pod fiber, rice bran fiber, puffed bean dregs, and corn flour to obtain a pre-modified carrier for use;

(2) Mix lavender extract and apple extract, then add sodium alginate and mix to form a solution with a certain viscosity to obtain a modified solution for use;

(3) Add the modified solution in step (2) to the pre-modified carrier in step (1) and soak overnight, then dry at 60-70°C until the water content is less than 15%, to obtain a modified carrier, take it out ,stand-by;

(4) Mix ferulic acid, chlorogenic acid, and citric acid, add water to dissolve, then add polyvinylpyrrolidone to disperse the acid liquid evenly, and obtain an organic acid solution for use;

(5) Mix the organic acid solution in step (4) with the modified carrier in step (3) to make a soft material, use a granulator to make particles with a particle size of 3-6mm, and place the obtained particles at 60-70°C Dry in the environment until the water content drops below 8%, take it out, and vacuum pack it to get the finished product.

Beneficial effects of the present invention:

1. The present invention uses bean pod fiber, rice bran fiber, puffed bean dregs, and corn flour as a scientific carrier. The pores between the carrier molecules are relatively large and the adsorption performance is good. After being treated with lavender extract and apple extract, the modified carrier can be obtained. Chemically react with odor molecules such as hydrogen sulfide, mercaptan, ammonia, amine, aldehyde, ketone, acid, etc. to achieve a complete deodorizing effect. The combination of modified carrier and ferulic acid, chlorogenic acid, citric acid makes this product The sterilization and deodorization effect of the invention is further enhanced, and the purification effect is greatly increased.

2. The material of the present invention is safe and non-toxic, and can be added to feed for animals to eat, improve the gastrointestinal digestion function of animals, reduce fecal odor, and can also be mixed with animal feces to sterilize and deodorize feces.

detailed description

The technical solutions in the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. All other simple deformations or modifications made without departing from the core of the present invention fall within the protection scope of the present invention.

An organic acid bactericidal deodorant, the weight parts (kg) of its raw materials are: 140 parts by weight of bean pod fiber, 100 parts of rice bran fiber, 80 parts of puffed bean dregs, 30 parts of corn flour, 70 parts of lavender extract, 30 parts of apple extract, and alginic acid Sodium 3, ferulic acid 7, chlorogenic acid 3, citric acid 1, polyvinylpyrrolidone 2.

The preparation method of described organic acid bactericidal deodorant comprises the following steps:

(1) Mix bean pod fiber, rice bran fiber, puffed bean dregs, and corn flour to obtain a pre-modified carrier for use;

(2) Mix lavender extract and apple extract, then add sodium alginate and mix to form a solution with a certain viscosity to obtain a modified solution for use;

(3) Add the modified solution in step (2) to the pre-modified carrier in step (1) and soak overnight, then dry at 60°C until the water content is less than 15%, to obtain a modified carrier, take it out, and wait for use;

(4) Mix ferulic acid, chlorogenic acid, and citric acid, add water to dissolve, then add polyvinylpyrrolidone to disperse the acid liquid evenly, and obtain an organic acid solution for use;

(5) Mix the organic acid solution in step (4) with the modified carrier in step (3) to make a soft material, use a granulator to make particles with a particle size of 3mm, and dry the obtained particles in an environment at 60°C to The water content is reduced to below 8%, taken out, and vacuum-packed to obtain the finished product.

Taking pigs as the test object, the deodorant of the present invention is added to the feed of Du long-term three-way hybrid pigs in an amount of 0.5%, and when fed continuously for 3-5 days, the excrement odor begins to alleviate, and it is fed for 2-3 weeks After that, the manure odor was significantly improved, and the odor removal rate was above 85%. When the deodorant of the present invention is mixed with pig manure and stacked, the smell of pig manure is basically eliminated.

Claims (2)

1. An organic acid bactericidal deodorant is characterized in that, the parts by weight of its raw materials are: pod fiber 140-180, rice bran fiber 100-120, puffed bean dregs 80-90, corn flour 30-50, lavender Extract 70-90, apple extract 30-50, sodium alginate 3-5, ferulic acid 7-9, chlorogenic acid 3-5, citric acid 1-2, polyvinylpyrrolidone 2-3. 2. the preparation method of organic acid bactericidal deodorant according to claim 1, is characterized in that comprising the following steps: (1) Mix bean pod fiber, rice bran fiber, puffed bean dregs, and corn flour to obtain a pre-modified carrier for use; (2) Mix lavender extract and apple extract, then add sodium alginate and mix to form a solution with a certain viscosity to obtain a modified solution for use; (3) Add the modified solution in step (2) to the pre-modified carrier in step (1) and soak overnight, then dry at 60-70°C until the water content is less than 15%, to obtain a modified carrier, take it out ,stand-by; (4) Mix ferulic acid, chlorogenic acid, and citric acid, add water to dissolve, then add polyvinylpyrrolidone to disperse the acid liquid evenly, and obtain an organic acid solution for use; (5) Mix the organic acid solution in step (4) with the modified carrier in step (3) to make a soft material, use a granulator to make particles with a particle size of 3-6mm, and place the obtained particles at 60-70°C Dry in the environment until the water content drops below 8%, take it out, and vacuum pack it to get the finished product.