CN111672297A - Preparation method and process of plant deodorant for municipal sewage deodorization - Google Patents
Preparation method and process of plant deodorant for municipal sewage deodorization Download PDFInfo
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- CN111672297A CN111672297A CN202010285457.7A CN202010285457A CN111672297A CN 111672297 A CN111672297 A CN 111672297A CN 202010285457 A CN202010285457 A CN 202010285457A CN 111672297 A CN111672297 A CN 111672297A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a preparation method and a process of a plant deodorant for municipal sewage deodorization, which comprises the following steps: preparing bamboo vinegar or wood vinegar; step two: preparing aromatic mixed liquor; step three: preparing an anti-oxidation liquid: step four: mixing and stirring uniformly, namely preparing a mixed solution; step five: adding anhydrous copper sulfate or crystal copper sulfate, quaternary ammonium salt sterilizing agent and organic acid such as oxalic acid, citric acid and the like into the mixed solution prepared in the fourth step; step six: diluting the plant deodorant prepared in the fifth step with water; step seven: the invention relates to the technical field of sewage deodorization, and discloses a plant deodorant prepared by spraying a diluted plant deodorant in the environment of a sewage treatment workshop. The preparation method and the process of the plant deodorant for municipal sewage deodorization solve the problems that the existing plant deodorant is easy to oxidize, is inconvenient to maintain the original deodorization performance after being diluted by a large factor, and has bad smell.
Description
Technical Field
The invention relates to the technical field of sewage deodorization, in particular to a preparation method and a flow of a plant type deodorant for municipal sewage deodorization.
Background
The malodorous substances refer to all gaseous substances which stimulate olfactory organs to cause unpleasant feeling and damage the living environment and the health of human bodies. With the economic development and social progress and the improvement of environmental protection consciousness, people put forward higher requirements on the quality of the atmosphere. Malodor has become one of seven public hazards in the world as an environmental pollution. The malodor sources are industrial sources and life sources. Mainly focuses on the production process, and has great harm to the health of people. The respiratory system, circulatory system, digestive system, endocrine system, nervous system, mental status, etc. are all affected by it. People can lose the sniff and the cerebral cortex regulatory dysfunction in the long-term work environment with serious malodor, which causes anorexia, nausea, restlessness, uneasiness, unconcentrated thought, low efficiency, decreased judgment and memory and has great influence on the human health. Therefore, the research on the deodorization technology is developed, and the elimination of the odor has great practical significance on the harm of human health.
At present, there are physical, chemical, biological, and natural plant extract methods as methods for deodorizing sewage, and the achievement in japan and germany is particularly remarkable. The application of the spray technology to deodorization equipment in countries such as the United states, Canada and the like is becoming mature. The natural plant extract method is always regarded as important for people due to the safety guarantee of the natural plant extract method on human bodies, the existing plant deodorant is easy to oxidize and not beneficial to long-term storage after preparation, and meanwhile, the original deodorization performance is not convenient to maintain after being diluted by a large multiple, so that the use cost is high, the self smell of the existing plant deodorant is not good, and the personnel are not convenient to stir and mix uniformly in early stage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a preparation method and a flow of a plant deodorant for municipal sewage deodorization, and solves the problems that the existing plant deodorant is easy to oxidize, is not convenient to maintain the original deodorization performance after being diluted by a large factor, and has bad smell.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a preparation method and a flow of a plant type deodorant for municipal sewage deodorization comprise the following steps:
the method comprises the following steps: preparing bamboo vinegar or wood vinegar;
step two: preparing aromatic mixed liquor;
step three: preparing an anti-oxidation liquid:
step four: mixing and stirring the first step, the second step and the preparation liquid in the third step to obtain a mixed liquid;
step five: adding anhydrous copper sulfate or crystalline copper sulfate, quaternary ammonium salt sterilizing agent and organic acid such as oxalic acid, citric acid and the like into the mixed solution prepared in the fourth step, and stirring and uniformly mixing to obtain the final plant type deodorant;
step six: diluting the plant deodorant prepared in the fifth step with water;
step seven: and spraying the diluted plant deodorant into the environment of a sewage treatment workshop.
Preferably, the bamboo vinegar and the wood vinegar in the first step are respectively corresponding liquids obtained by cooling gas generated by high-temperature decomposition and distillation in the firing process of bamboo and wood.
Preferably, the aromatic mixed liquid in the second step comprises the following components in percentage by mass: 50 to 98 percent of water, 0.5 to 2 percent of mint oil, 0.5 to 0.7 percent of sweet osmanthus extract, 0.2 to 0.4 percent of eucalyptus oil, 0.3 to 0.5 percent of tea polyphenol, 1.1 to 1.3 percent of aloe extract, 1.2 to 1.4 percent of lemon extract, 0.1 to 0.3 percent of jasmine extract and 0.1 to 0.3 percent of rose extract.
Preferably, the oxidation preventing liquid extract in the third step comprises the following extracts in percentage by mass: 5 to 15 percent of yucca extract, 5 to 15 percent of camphor tree extract, 2.75 to 7.5 percent of green tea extract, 1.5 to 4.5 percent of argyi leaf extract and 2.5 to 7.5 percent of grape seed extract.
Preferably, the bamboo vinegar or wood vinegar is 50-98% by weight, the aromatic mixed liquid is 1-5% by weight, and the anti-oxidation liquid is 0.5-2% by weight.
Preferably, in the fifth step, the anhydrous copper sulfate or the crystallized copper sulfate accounts for 0.5 to 2 percent by mass, the quaternary ammonium salt sterilizing agent accounts for 0.5 to 2 percent by mass, and the organic acids such as oxalic acid, citric acid and the like account for 0.1 to 1 percent by mass.
Advantageous effects
The invention provides a preparation method and a flow of a plant deodorant for deodorizing municipal sewage. Has the following beneficial effects:
the preparation method and the process of the plant deodorant for municipal sewage deodorization are characterized in that wood vinegar liquid or bamboo vinegar liquid mainly contains acetic acid and contains various organic acids, aldehydes and phenols (such as phenol, methylphenol, diphenol and the like), the organic acids can effectively remove ammonia in the environment and form organic ammonium salts, and the organic acids are widely used for toilet deodorization and plant deodorization at present, and the components also have certain removal effect on hydrogen sulfide and organic amine and can play a certain sterilization role; by adding various aromatic plant extract into the whole deodorant, the deodorant has good smell and improves the acceptability of consumers; polyphenol substances in the yucca extract, the camphor tree extract and the green tea extract can quickly adsorb and decompose odor molecules in the air, volatile oil and flavonoid substances in the folium artemisiae argyi extract can effectively inhibit bacteria, polyphenol substances such as anthocyanin substances in the grape seed extract can prevent the oxidative deterioration of effective components in the deodorant and prolong the action time of the deodorant, meanwhile, the yucca extract contains two unique polyphenols of resveratrol and yucca polyphenol, has strong binding capacity to amino and can quickly adsorb the odor molecules in the air, and a proper amount of organic acid including oxalic acid, citric acid and the like is added into the deodorant, so that the deodorant can effectively remove ammonia in the environment under the condition of being diluted by two to three hundred times; in order to kill mould and bacteria in the environment and prevent harmful microorganisms from breeding, quaternary ammonium salt sterilizing agents are added into the deodorant, and comprise single-quaternary ammonium salt, double-quaternary ammonium salt, triple-quaternary ammonium salt, multi-quaternary ammonium salt and hyperbranched quaternary ammonium salt, the quaternary ammonium salt sterilizing agents are green and environment-friendly, easy to biodegrade, do not harm the natural environment and human health, and can quickly and efficiently kill various bacteria and bacteria, so that the aims of enabling the plant type deodorant to smell well and improving the anti-oxidation and anti-dilution performance of the deodorant are fulfilled under the condition of ensuring the efficient sterilization and deodorization effects of the plant deodorant.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides three embodiments:
example a plant deodorant formulation is as follows:
1. wood vinegar liquid: 50kg of
2. Aromatic mixed liquid: 1kg of
3. Anti-oxidation liquid: 0.5kg
4. Crystallization of copper sulfate: 0.5kg
5. A tri-quaternary ammonium salt sterilizing agent: 0.5kg
6. Oxalic acid: 0.1kg
The aromatic mixed solution, the anti-oxidation solution, the crystallized copper sulfate, the quaternary ammonium salt sterilizing agent and the oxalic acid which are weighed according to the proportion are sequentially added into the wood vinegar and fully stirred for 30 minutes, so that the components are completely dissolved to obtain the plant deodorant product. Taking 1kg of the plant deodorant produced in the time, adding 99 kg of tap water to dilute the plant deodorant by 100 times, and fully and uniformly stirring the mixture to prepare the final deodorant solution. In a sewage treatment workshop in a certain plot of fertilizer combination in 2019 spring, spraying the diluted deodorant into the workshop environment by using an agricultural hand-operated sprayer, spraying once every 2 hours, wherein the odor peculiar smell can not be sensed by the accessory 100 meters outside the reclaimed water treatment workshop, and if the deodorization treatment is not carried out, the strong odor peculiar smell can be sensed outside the reclaimed water treatment workshop 500;
example two plant deodorant formulations were as follows:
1. wood vinegar liquid: 60kg of
2. Aromatic mixed liquid: 1kg of
3. Anti-oxidation liquid: 0.5kg
4. Crystallization of copper sulfate: 1.0kg
5. A tri-quaternary ammonium salt sterilizing agent: 1.5kg
6. Oxalic acid: 0.8kg
The aromatic mixed solution, the anti-oxidation solution, the crystallized copper sulfate, the quaternary ammonium salt sterilizing agent and the oxalic acid which are weighed according to the proportion are sequentially added into the wood vinegar and fully stirred for 30 minutes, so that the components are completely dissolved to obtain the plant deodorant product. 1kg of plant deodorant produced in this time is taken, 199 kg of tap water is added, the plant deodorant is diluted by 200 times, the plant deodorant is fully and uniformly stirred to prepare final deodorant liquid, the diluted deodorant is sprayed into the air of a sewage treatment workshop by using an air gun or a sprayer, the diluted deodorant liquid is tried in a certain medium-sized sewage treatment workshop, and the diluted deodorant liquid can obviously remove the odor of hydrogen sulfide, ammonia and the like in the environment;
the three plant deodorant formulations of the examples are as follows:
1. wood vinegar liquid: 98kg of
2. Aromatic mixed liquid: 5kg of
3. Anti-oxidation liquid: 2kg of
4. Crystallization of copper sulfate: 2kg of
5. A tri-quaternary ammonium salt sterilizing agent: 2kg of
6. Citric acid: 1kg of
Adding the aromatic mixed solution, the anti-oxidation solution, the crystallized copper sulfate, the tri-quaternary ammonium salt sterilizing agent and the citric acid which are weighed according to the proportion into the wood vinegar in sequence, fully stirring for 30 minutes to completely dissolve all the components, filtering out solid impurities by using a filter with the aperture of more than 200 meshes to obtain a plant type deodorant product, diluting the produced deodorant product by 100 times by using filtered clear water, and intermittently spraying by using a micro sprayer (the aperture is less than 0.1 mm). In the odor treatment of a sewage pool on the underground layer of a certain sewage treatment plant for fertilizer combination, the micro-sprayer is provided with an automatic starting controller, the spraying is carried out for 30 minutes every 2 hours, a micro-spraying head is arranged every 3 meters, the odor is obviously eliminated by additionally arranging a spraying device and spraying the deodorant diluent produced this time, and no odor or peculiar smell is felt on the ground.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A preparation method and a process of a plant type deodorant for municipal sewage deodorization are characterized by comprising the following steps:
the method comprises the following steps: preparing bamboo vinegar or wood vinegar;
step two: preparing aromatic mixed liquor;
step three: preparing an anti-oxidation liquid:
step four: mixing and stirring the first step, the second step and the preparation liquid in the third step to obtain a mixed liquid;
step five: adding anhydrous copper sulfate or crystalline copper sulfate, a quaternary ammonium salt sterilizing agent, oxalic acid, citric acid and other organic acids into the mixed solution prepared in the fourth step, and uniformly stirring to obtain the final plant deodorant;
step six: diluting the plant deodorant prepared in the fifth step with water;
step seven: and spraying the diluted plant deodorant into the environment of a sewage treatment workshop.
2. The preparation method and process of the plant-type deodorant for deodorizing municipal sewage according to claim 1, wherein the preparation method comprises the following steps: step one, the bamboo vinegar and the wood vinegar are respectively corresponding liquids obtained by cooling gas generated by high-temperature decomposition and distillation in the firing process of bamboo and wood.
3. The preparation method and process of the plant-type deodorant for deodorizing municipal sewage according to claim 1, wherein the preparation method comprises the following steps: step two, the aromatic mixed liquor comprises the following components in percentage by mass: 50 to 98 percent of water, 0.5 to 2 percent of mint oil, 0.5 to 0.7 percent of sweet osmanthus extract, 0.2 to 0.4 percent of eucalyptus oil, 0.3 to 0.5 percent of tea polyphenol, 1.1 to 1.3 percent of aloe extract, 1.2 to 1.4 percent of lemon extract, 0.1 to 0.3 percent of jasmine extract and 0.1 to 0.3 percent of rose extract.
4. The preparation method and process of the plant-type deodorant for deodorizing municipal sewage according to claim 1, wherein the preparation method comprises the following steps: thirdly, the anti-oxidation liquid extract comprises the following extracts in percentage by mass: 5 to 15 percent of yucca extract, 5 to 15 percent of camphor tree extract, 2.75 to 7.5 percent of green tea extract, 1.5 to 4.5 percent of argyi leaf extract and 2.5 to 7.5 percent of grape seed extract.
5. The preparation method and process of the plant-type deodorant for deodorizing municipal sewage according to claim 1, wherein the preparation method comprises the following steps: the bamboo vinegar or wood vinegar is 50-98 wt%, the aromatic mixed liquid is 1-5 wt%, and the antioxidant liquid is 0.5-2 wt%.
6. The preparation method and process of the plant-type deodorant for deodorizing municipal sewage according to claim 1, wherein the preparation method comprises the following steps: fifthly, the weight percentage of the anhydrous copper sulfate or the crystallized copper sulfate is 0.5 to 2 percent, the weight percentage of the quaternary ammonium salt sterilizing agent is 0.5 to 2 percent, and the weight percentage of the organic acid such as oxalic acid, citric acid and the like is 0.1 to 1 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285457.7A CN111672297A (en) | 2020-04-13 | 2020-04-13 | Preparation method and process of plant deodorant for municipal sewage deodorization |
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| CN202010285457.7A CN111672297A (en) | 2020-04-13 | 2020-04-13 | Preparation method and process of plant deodorant for municipal sewage deodorization |
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| CN202010285457.7A Withdrawn CN111672297A (en) | 2020-04-13 | 2020-04-13 | Preparation method and process of plant deodorant for municipal sewage deodorization |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625691A (en) * | 2020-10-15 | 2021-04-09 | 浙江浙聚科技有限公司 | Soil deodorant and preparation method and application thereof |
| CN112957899A (en) * | 2021-03-08 | 2021-06-15 | 北京环卫集团环卫服务有限公司 | Deodorant and preparation method and application thereof |
| CN115196822A (en) * | 2022-06-28 | 2022-10-18 | 福建坤净生环保科技有限公司 | Novel disposal method of reverse osmosis concentrated solution of garbage |
| CN115197761A (en) * | 2022-06-28 | 2022-10-18 | 福建坤净生环保科技有限公司 | Multifunctional drying-free powder binder for sludge granulation and heat-increasing combustion |
-
2020
- 2020-04-13 CN CN202010285457.7A patent/CN111672297A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625691A (en) * | 2020-10-15 | 2021-04-09 | 浙江浙聚科技有限公司 | Soil deodorant and preparation method and application thereof |
| CN112957899A (en) * | 2021-03-08 | 2021-06-15 | 北京环卫集团环卫服务有限公司 | Deodorant and preparation method and application thereof |
| CN115196822A (en) * | 2022-06-28 | 2022-10-18 | 福建坤净生环保科技有限公司 | Novel disposal method of reverse osmosis concentrated solution of garbage |
| CN115197761A (en) * | 2022-06-28 | 2022-10-18 | 福建坤净生环保科技有限公司 | Multifunctional drying-free powder binder for sludge granulation and heat-increasing combustion |
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Application publication date: 20200918 |