Method for preparing high-concentration biological deodorant

A biological deodorant, high-concentration technology, applied in the direction of deodorization, disinfection, etc., can solve the problems of high price, low concentration, large dosage, etc., and achieve the effect of low cost, good effect and high activity

Active Publication Date: 2010-05-26
北京普仁生态技术有限公司
0 Cites 107 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, the price of biological deodorants on the market is generally high, the conce...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention relates to a method for preparing a high-concentration biological deodorant. The method uses natural plants and extracts thereof with deodorizing function, a carbon source, a nitrogen source, trace elements and the like as raw materials, screens special beneficial microbial strains, and ferments the strains to obtain the high-concentration deodorant containing active components of the plants, beneficial microbe and metabolic products by adopting modern bioengineering technology. After being diluted by clear water which is 2,000 times of the deodorant, the deodorant is directly sprayed; and by decomposing smelly substances such as ammonia, hydrogen sulfide, methyl mercaptan, trimethylamine and the like, the growth of harmful microbe generating bad smell in rubbish and smell sources is suppressed so as to achieve the purposes of removing bad smell, repelling flies and reducing disease spreading risk. The deodorant is used for deodorizing in rubbish transfer stations, landfill sites, breeding farms, public toilets, toilets and other rotten places. The deodorant breaks through the defect of low dilution factor of the conventional deodorant, and implements the diluting use of 2,000 times. The cost is reduced while achieving the first level of deodorizing effect, and the acute oral toxicity test shows that the deodorant belongs to a practical non-toxic deodorant product.

Application Domain

Technology Topic

Examples

  • Experimental program(4)

Example Embodiment

[0006] The specific implementation of the product of the present invention is:
[0007] 1. Screening of natural plants and their extracts with deodorizing function: The types of natural plants and their extracts include woody, mint, angelica, clove, tangerine peel, cedar, camphor, eucalyptus, camphor tree, eucalyptus tree One of, tea tree (flower), mulberry, magnolia, perfume rose, osmanthus, jasmine, neem, mastiff, tuberose, orchid, spearmint, ageratum, thyme, lavender, ling vanilla, lily, orchid Species or several kinds of plants, leaves, bark, flowers or fruits and their extracts.
[0008] 2. Breeding of strains: select fine strains, and through continuous selection of strong microorganism strains that survive in the medium containing different contents of natural plants and their extracts with deodorizing effects, the most stable genetic traits are finally screened out. The microorganism strain with the best deodorizing effect is used as the production strain. Strain types include lactic acid bacteria, Lactobacillus acidophilus, Lactobacillus plantarum, Bacillus subtilis, Streptococcus faecalis, Streptococcus faecium, Lactobacillus casei, Pediococcus lactis, Bifidobacterium, Bacillus natto, yeast, photosynthetic bacteria, One or more of Rhodopseudomonas palustris and Bacillus licheniformis.
[0009] 3. Configure the culture medium: According to different types of bacteria, configure different culture media. The main components of the culture medium are glucose, brown sugar, lactose, inorganic salt, starch, beef extract, yeast powder, yeast extract, peptone, agar, One or more of water, citric acid, lactic acid, acetic acid, sodium hydroxide, potassium hydroxide, and phosphate buffer salt. The culture medium contains coordination and growth-promoting factors, and the main components are vitamins, bases, porphyrins and their derivatives, sterols, amines, linear fatty acids, and amino acids.
[0010] 4. The preparation process of the product of the present invention:
[0011] When preparing, mix natural plants and their extracts with nutrients at a weight ratio of 1:10~1:100,000, mix the bacteria and nutrients at a weight ratio of 1:10~1:100,000, add 1~1000 times the amount of water and stir. After homogenization, all are placed in a clean and sterilized fermentation tank, and the fermentation temperature is controlled at a specified temperature between 5-70°C or within a specified temperature range for activation for 1-15 days. The activated bacteria liquid is filtered and extracted to prepare a high-concentration biological deodorant. The added water is required to be potable, free of disinfectants, fungicides, antibiotics, and synthetic antibacterial drugs.

Example Embodiment

[0013] Example 1: Commercially available dried tangerine peel extract 50g, mint extract 60g; commercially available freeze-dried lactic acid bacteria strain 10g; yeast extract 15g, sodium acetate 17.5g, sodium chloride 10g, magnesium sulfate 5g, dipotassium hydrogen sulfate 5g, lemon 10g of acid, 1000ml of drinking water and mixed fermentation for 5 days, the fermented bacterial liquid is filtered and extracted to prepare a high-concentration biological deodorant. When in use, it is diluted 500-2000 times with drinking water (without disinfectants, fungicides, antibiotics, synthetic antibacterial drugs), and then sprayed on the surface of the odor source or the place with odor.
[0014] The application effect of the product in the kitchen and domestic waste treatment station of Beijing Xidan Joy City Shopping Center: It has significant effects in eliminating odor, repelling mosquitoes and flies, and improving the surrounding environment. The effect of its use shows that the deodorant is effective in ammonia The removal rate is more than 90%, the degradation rate of hydrogen sulfide is 88.0%, the degradation rate of methyl mercaptan is 85.0%, the degradation rate of trimethylamine is 90.0%, and the degradation rate of odor concentration is 95.0%. Inspection and monitoring by the Beijing Municipal Environmental Sanitation Monitoring Station showed that the deodorant reached the first-class deodorizing effect.

Example Embodiment

[0015] Example 2: Commercially available woody extract 50g, peppermint extract 60g; breeding of commercially available freeze-dried lactic acid bacteria strain 10g, freeze-dried Bacillus subtilis 10g; brown sugar 990g, yeast powder 10g, dipotassium hydrogen sulfate 5g, citric acid 10g, add 5000ml of drinking water and mix and ferment for 5 days, filter and extract the fermented bacterial liquid to prepare a high-concentration biological deodorant. When in use, it is diluted 500-2000 times with drinking water (without disinfectants, fungicides, antibiotics, synthetic antibacterial drugs), and then sprayed on the surface of the odor source or the place with odor.
[0016] The application effect of the product at the Hangzhou Xiaohe garbage transfer station: It has significant effects in odor elimination, mosquitoes and flies repelling, and improvement of the surrounding environment. Its use effect shows that the ammonia removal rate of this deodorant is over 85%, The degradation rate of hydrogen is 80.0%, the degradation rate of methyl mercaptan is 85.9%, the degradation rate of trimethylamine is 85.5%, and the degradation rate of odor concentration is 90.0%. It is inspected and monitored by Beijing Environmental Sanitation Monitoring Station. It shows that the deodorant achieves the first-class deodorizing effect.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Subtilases

ActiveUS7294499B2High activityIncrease specific activityBacteriaDetergent compounding agentsImmunologySubtilase
Owner:NOVOZYMES AS

Method for preparing high-performance solid desulfurizing agent by carbide slag slurry

InactiveCN101168117AHigh activityStrong desulfurization abilityDispersed particle separationWinnowingFilter cake
Owner:国能英力特能源化工集团股份有限公司 +1

Classification and recommendation of technical efficacy words

  • Good effect
  • High activity

Hyperlipemia therapeutic agent

ActiveUS20050187292A1Good effectBiocideMetabolism disorderEPA - Eicosapentaenoic acidHyperlipidemia
Owner:KOWA CO LTD +1

Fluorinated and phosphor-contained hydrogenation catalyst with silicon oxide-alumina as carrier and its production

ActiveCN1853780AHigh activityImprove desulfurizationPhysical/chemical process catalystsRefining to eliminate hetero atomsNickel oxidesChemistry
Owner:CHINA PETROLEUM & CHEM CORP +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products