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Microbial deodorant as well as preparation method and application thereof

A deodorant and microbial technology, applied in the field of microbial deodorization, can solve the problems of unsatisfactory deodorization effect, secondary pollution, large irritation, etc., and achieve the goal of inhibiting the growth of harmful microorganisms, reducing odor, and promoting the growth of bacterial strains Effect

Inactive Publication Date: 2020-07-31
山东华沃德源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because traditional deodorants such as physical adsorption and fragrance masking cannot fundamentally eliminate the existence of odor molecules, the deodorization effect is not ideal; although the effect of chemical deodorization is relatively good, it often causes secondary pollution and harms people. More irritating and not accepted by people

Method used

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  • Microbial deodorant as well as preparation method and application thereof
  • Microbial deodorant as well as preparation method and application thereof
  • Microbial deodorant as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A preparation method of microbial deodorant, comprising the following steps:

[0053] (1) Add citric acid, potassium sorbate, and sugarcane molasses successively in 500L of sterilized water, so that the content of citric acid is 2wt%, potassium sorbate 0.2wt%, and sugarcane molasses 2wt%; then stir for about 15min until it is uniform;

[0054] (2) Add Bacillus subtilis, Saccharomyces cerevisiae, and Enterococcus faecium in sequence in (1), and stir for 15 minutes until they are even; / ton, 1kg / ton; and make each L of liquid deodorant contain at least: Bacillus subtilis 3×10 8 cfu / mL, Saccharomyces cerevisiae 1×10 8 cfu / mL, Enterococcus faecium 1×10 8 cfu / mL;

[0055] (3) Keep fermenting at 37°C for 22 hours;

[0056] (4) Take the material in (3), filter it with a 200-mesh filter, and pack it separately to obtain a microbial deodorant.

[0057] The obtained microbial deodorant is detected, and the result shows that the number of live bacteria in the deodorant is 7.2...

Embodiment 2

[0059] A preparation method of microbial deodorant, comprising the following steps:

[0060] (1) Add citric acid, potassium sorbate, and sugarcane molasses successively in 500L of sterilized water, so that the content of citric acid is 1.5wt%, potassium sorbate 0.2wt%, and sugarcane molasses 1.5wt%; then stir for about 15min until it is uniform;

[0061] (2) Add Bacillus subtilis, Saccharomyces cerevisiae, and Enterococcus faecium in sequence in (1), and stir for 20 minutes until it is uniform; / ton, 1kg / ton; and make each L of liquid deodorant contain at least: Bacillus subtilis 3×10 8 cfu / mL, Saccharomyces cerevisiae 1×10 8 cfu / mL, Enterococcus faecium 1×10 8 cfu / mL;

[0062] (3) Keep fermenting at 40°C for 20h;

[0063] (4) Take the material in (3), filter it with a 200-mesh filter, and pack it separately to obtain a microbial deodorant.

Embodiment 3

[0065] A preparation method of microbial deodorant, comprising the following steps:

[0066] (1) add citric acid, potassium sorbate, sugarcane molasses, biochar successively in 500L sterilized water, make citric acid content be 2wt%, potassium sorbate 0.2wt%, sugarcane molasses 2wt%, biochar content is 8wt%, The pore size is greater than or equal to 40nm; then stir for about 15 minutes until it is uniform;

[0067] The biochar used in the present invention is obtained by cracking corn stalks at a high temperature of 500° C. after being cleaned, dried and pulverized.

[0068] (2) Add Bacillus subtilis, Saccharomyces cerevisiae, and Enterococcus faecium in sequence in (1), and stir for 15 minutes until they are even; / ton, 1kg / ton; and make each L of liquid deodorant contain at least: Bacillus subtilis 3×10 8 cfu / mL, Saccharomyces cerevisiae 1×10 8 cfu / mL, Enterococcus faecium 1×10 8 cfu / mL;

[0069] (3) Keep fermenting at 37°C for 22 hours;

[0070] (4) Take the material ...

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Abstract

The invention belongs to the technical field of microbial deodorization, particularly relates to a microbial deodorant, and further relates to a preparation method of the deodorant. The microbial deodorant provided by the invention is characterized in that: each liter of the liquid deodorant at least comprises 3x10<8> cfu / mL of bacillus subtilis, 1x10<8> cfu / mL of saccharomyces cerevisiae, 1x10<9>cfu / mL of enterococcus faecium, 1-4wt% of citric acid, 0.1-0.5 wt% of potassium sorbate, 1-5wt% of cane molasses and the balance of water. According to the present invention, a sulfur-containing compound, a nitrogen-containing compound, the halogen, the derivative thereof and other odorous harmful gases are degraded or converted into harmless and odorless substances by using the special microbialmetabolic activity, such that characteristics of no pollution, high efficiency and safety are provided, and purposes of air quality improving, continuous breeding and surrounding environment level improving, and human health protecting are achieved.

Description

technical field [0001] The invention belongs to the technical field of microbial deodorization, and specifically relates to a microbial deodorant, a preparation method of the above-mentioned deodorant, and an application of the above-mentioned microbial deodorant. Background technique [0002] The composition of odor in livestock and poultry farms is very complex, with more than 500 types. Of course, the main gases that cause air pollution and odor in farms are generally ammonia (NH3) and hydrogen sulfide (H2S). Odor not only pollutes the environment, but also has great harm to animal and human health, and even causes central nervous system disorders and lesions, causing chronic and acute diseases. [0003] As society pays more attention to environmental issues, many physical, chemical and biological deodorizing products have emerged. Because traditional deodorants such as physical adsorption and fragrance masking cannot fundamentally eliminate the existence of odor molecul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/01B01D53/84B01D53/52B01D53/58B01D53/48A61L101/52
CPCA61L9/01A61L2209/21B01D53/485B01D53/52B01D53/58B01D53/84B01D2251/95B01D2257/306B01D2258/0266Y02A50/20
Inventor 郭芳坤徐振华辛磊磊杨继伟曹洪亮
Owner 山东华沃德源生物科技有限公司
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