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Preparation method of biological deodorant

A biological deodorant and inclined plane technology, applied in the field of microorganisms, can solve the problems of equipment corrosion, low cost, environmental safety hazards, etc., and achieve the effect of inhibiting odor, lasting effect and small dosage

Inactive Publication Date: 2016-04-06
QINGDAO WEIYE FORGING & STAMPING MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adsorption method includes acid-alkaline liquid washing and activated carbon adsorption. The former needs to consume a large amount of chemicals, while the latter is easy to block, frequent replacement, and high maintenance costs; the combustion method is suitable for organic waste gas with high concentration and high calorific value. It is rarely used in deodorization projects; the direct emission of ozone generated by the high-energy ion method may endanger environmental safety, and the ions produced by it have a strong oxidation effect, which has a corrosive effect on equipment and is harmful to the human body; biological method Including biological filter towers, and biological deodorants, the general cost is relatively low, the former requires debugging time, and the latter requires more complicated cultivation conditions to have an efficient deodorizing effect

Method used

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  • Preparation method of biological deodorant

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Experimental program
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Effect test

Embodiment 1

[0029] (1) Expansion of bacterial strains

[0030] A. Cultivation of photosynthetic bacteria: inoculate the original bacteria of green sulfur bacteria into a liquid test tube with a cover, and cultivate under light at 28°C for 3 to 5 days to obtain a bacterial suspension; take 1% of the bacterial suspension and put it into a triangular flask for cultivation The base is the modified paradigm medium (sterilized at 121°C for 30 minutes), then carry out shaking secondary culture at 28°C, 120r / min, and obtain the secondary culture of green sulfur bacteria after culturing for 36-72 hours;

[0031] Cultivation of B lactic acid bacteria: put the original strain of Lactobacillus delbrueckii on the wort medium, do the primary slope culture at 28°C, then inoculate it into the same liquid wort medium for shaking secondary cultivation, the temperature is 28°C, 120r / min, cultured for 36-72 hours to obtain a secondary culture of lactic acid bacteria;

[0032] C. Yeast culture: place the ori...

Embodiment 2

[0043] (1) Expansion of bacterial strains

[0044] A. Cultivation of photosynthetic bacteria: inoculate the original bacteria of red bacillus into a liquid test tube with a cover, and cultivate under light at 28°C for 3 to 5 days to obtain a bacterial suspension; take 1% of the bacterial suspension and put it into a conical flask. It is an improved paradigm medium (sterilized at 121°C for 30 minutes), followed by shaking secondary culture at a temperature of 28°C and 120r / min, and after 36-72 hours of cultivation, a secondary culture of red bacilli was obtained;

[0045] B. Cultivation of lactic acid bacteria: Place the original strain of Streptococcus lactis on the wort medium, do primary slope culture at 28°C, then inoculate into the same liquid wort medium for shaking secondary culture, temperature 28°C, 120r / min, the secondary culture of Streptococcus lactis was obtained after culturing for 36-72 hours;

[0046] C. Yeast culture: put the original strain of Candida on lac...

Embodiment 3

[0055] (1) Expansion of bacterial strains

[0056] A. Cultivation of photosynthetic bacteria: Inoculate the original bacteria of Rhodopseudomonas into a liquid test tube with a cover, and cultivate under light at 28°C for 3 to 5 days to obtain a bacterial suspension; take 1% of the bacterial suspension and put it into a triangular flask, The culture medium is a modified paradigm culture medium (sterilized at 121°C for 30 minutes), and then the secondary culture is shaken at 28°C and 120r / min, and the secondary culture of Rhodopseudomonas is obtained after 36-72 hours of culture;

[0057] B. Cultivation of lactic acid bacteria: Place the original strain of Lactobacillus on the wort medium, do primary slope culture at 28°C, then inoculate into the same liquid wort medium for shaking secondary culture, temperature 28°C, 120r / h min, the secondary culture of Lactobacillus was obtained after culturing for 36-72 hours;

[0058] C. Yeast culture: put the original strain of brewer’s y...

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Abstract

The invention discloses a biological deodorant. The biological deodorant comprises, by weight, 10-15 parts of photosynthetic bacteria, 30-50 parts of lactic acid bacteria, 20-30 parts of microzyme, 10-20 parts of nitrobacteria and 10-15 parts of actinomyces. The invention also discloses a preparation method of the above biological agent. The biological deodorant can absorb and convert ammonia gas and other stink gases, has fast effect and strong adaptability. Self fermentation acid production of the original biological agent makes the pH value be reduced to 3-4, so substances generating stink are absorbed and decomposed, thereby the deodorization effect is efficient and stable; and generation of stink is fundamentally inhibited to a certain degree with colonization of microbes in the biological agent in a stink source.

Description

technical field [0001] The invention belongs to the field of microorganisms, and in particular relates to a microbial deodorant and a preparation method thereof. Background technique [0002] With social progress, economic development, people's awareness of environmental protection and the continuous improvement of quality of life, more and more attention has been paid to the control and treatment of malodorous gases. The gases are mainly some sulfur-containing compounds and nitrogen-containing compounds, such as hydrogen sulfide, methyl mercaptan, sulfide, ammonia, VOC, etc., which have a strong pungent odor and are extremely harmful to the human body. They can pass through the respiratory tract, eyes, It enters the human body through different channels such as the skin, making people dizzy, uncomfortable, and being exposed to it for a long time will greatly damage the nervous system of the human body. The malodorous gas will not only corrode the equipment in the factory a...

Claims

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Application Information

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IPC IPC(8): A61L9/01A01N63/04A01P7/04A61L101/52
Inventor 张磊
Owner QINGDAO WEIYE FORGING & STAMPING MACHINERY CO LTD
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