CN111111423A - Odor treatment spray for farm, and preparation method and application thereof - Google Patents
Odor treatment spray for farm, and preparation method and application thereof Download PDFInfo
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention relates to an odor treatment spray for a farm, a preparation method and an application thereof, wherein the odor treatment spray comprises the following components in parts by weight: 18-38 parts of yucca extract, 38-52 parts of charcoal, 22-38 parts of bacillus subtilis powder, 22-37 parts of rhodopseudomonas palustris liquid, 18-32 parts of baking soda, 28-42 parts of lactobacillus acidophilus powder and 72-95 parts of water; the preparation method comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, uniformly shaking, and centrifuging; when in use, every 1m in the farm3Spraying 0.5-0.8kg odor treatment spray in the space. Compared with the prior art, the odor treatment spray disclosed by the invention is designed according to the formula of the malodorous gas in a farm, is stable in treatment effect, quick in effect taking, not easy to generate secondary pollution, convenient to operate in use, simple in preparation method, available in the market and low in cost, and the required raw materials are common.
Description
Technical Field
The invention belongs to the technical field of odor treatment of farms, and relates to an odor treatment spray for farms, and a preparation method and application thereof.
Background
Since the 90 s in the 20 th century, the animal husbandry in China has developed rapidly, and along with the large-scale development of the breeding industry, a series of pollution problems generated by the animal husbandry cannot be ignored. Among these, malodors are an important component of pollution in the aquaculture industry.
The stink belongs to one of sense public hazards, not only seriously interferes the living environment of surrounding residents, but also has adverse effect on the growth of livestock and poultry in a farm. The odor generated by the farm mainly comes from the following sources: livestock and poultry excrement, feed decay and odor emitted by dead livestock and poultry bodies. At present, the stink treatment mode of a farm mainly comprises the following steps: high altitude chimney emission method, adsorption method, combustion method, etc. The treatment methods have unstable treatment effect on the stink in the farm, are easy to cause secondary pollution problems and have certain danger.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an odor treatment spray for a farm, a preparation method and application thereof, and the odor treatment spray has stable treatment effect on the odor of the farm and is not easy to generate secondary pollution.
The purpose of the invention can be realized by the following technical scheme:
an odor treatment spray for a farm comprises the following components in parts by weight: 18-38 parts of yucca extract, 38-52 parts of charcoal, 22-38 parts of bacillus subtilis powder, 22-37 parts of rhodopseudomonas palustris liquid, 18-32 parts of baking soda, 28-42 parts of lactobacillus acidophilus powder and 72-95 parts of water.
Preferably, the odor treatment spray comprises the following components in parts by weight: 20-35 parts of yucca extract, 40-50 parts of charcoal, 25-35 parts of bacillus subtilis powder, 25-35 parts of rhodopseudomonas palustris liquid, 20-30 parts of baking soda, 30-40 parts of lactobacillus acidophilus powder and 75-90 parts of water.
Further preferably, the odor treatment spray comprises the following components in parts by weight: 30 parts of yucca extract, 40 parts of charcoal, 30 parts of bacillus subtilis powder, 35 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
Furthermore, in the bacillus subtilis powder, the viable bacteria content of the bacillus subtilis is more than or equal to 1.6 multiplied by 1010CFU/g。
Furthermore, in the rhodopseudomonas palustris bacterial liquid, the content of viable bacteria of the rhodopseudomonas palustris is more than or equal to 1.5 multiplied by 1010CFU/g。
Furthermore, in the lactobacillus acidophilus powder, the content of viable bacteria of lactobacillus acidophilus is more than or equal to 1.65 multiplied by 1010CFU/g。
A preparation method of an odor treatment spray for a farm comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing the mixture on a shaking table, fully shaking the mixture uniformly, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
Furthermore, the particle size of the fine powder is 80-120 meshes.
Further, the rocking time on the rocking platform is 8-12 min.
Application of odor treatment spray for farm, wherein each 1m of odor treatment spray is used in farm30.5-0.8kg of odor treatment spray is sprayed in the space.
The odor treatment spray of the invention comprises:
yucca extract: the adsorbent has strong adsorption effect, and can directly adsorb gases such as ammonia gas, hydrogen sulfide and methylindole which are harmful to human bodies and livestock, so that the concentration of the harmful gases is reduced;
biochar: the yucca extract has strong adsorption, odor adsorption, suspended particle adsorption, decoloration and other effects, and has synergistic effect when used together with yucca extract;
bacillus subtilis powder: wherein the bacillus subtilis can decompose macromolecular organic matters into micromolecular organic acids, ammonia, phosphorus and the like;
baking soda: the catalyst is alkaline and can react with hydrogen sulfide gas to reduce the concentration of the hydrogen sulfide gas;
rhodopseudomonas palustris bacterial liquid: rhodopseudomonas palustris belongs to photosynthetic bacteria, the bacterial liquid is a complex enzyme preparation with biological activity prepared by purifying active enzyme by fermentation liquor obtained after acclimation, inoculation and enrichment culture of the photosynthetic bacteria, and the complex enzyme preparation has a certain effect on odor treatment.
Lactobacillus acidophilus powder: the lactobacillus acidophilus belongs to lactic acid, has super-strong bactericidal capability, and can effectively inhibit the activity of harmful microorganisms and the rapid putrefaction and decomposition of organic matters.
Compared with the prior art, the odor treatment spray disclosed by the invention is not only designed according to the formula of the malodorous gas in a farm, but also has the advantages of stable treatment effect, quick response, difficulty in generating secondary pollution and convenience in operation in use, and the odor treatment spray disclosed by the invention is simple in preparation method, available in the market and low in cost, and the required raw materials are common.
Detailed Description
The present invention will be described in detail with reference to specific examples. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Experimental example 1:
an odor treatment spray for a farm comprises the following components in parts by weight:
20 parts of yucca extract, 45 parts of charcoal, 25 parts of bacillus subtilis powder, 30 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
The preparation method comprises the following steps: mixing Rhodopseudomonas palustris bacterial liquid with water, shaking, adding Yucca extract, biochar, Bacillus subtilis powder, sodium bicarbonate and Lactobacillus acidophilus powder, grinding and mixing to obtain bacterial powder, placing in a shaking table, shaking for 10min, centrifuging, and collecting supernatant.
Experimental example 2:
an odor treatment spray for a farm comprises the following components in parts by weight:
25 parts of yucca extract, 45 parts of charcoal, 30 parts of bacillus subtilis powder, 30 parts of rhodopseudomonas palustris liquid, 25 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
The preparation method comprises the following steps: mixing Rhodopseudomonas palustris 30 parts with water 80 parts, shaking, adding Yucca extract, charcoal, Bacillus subtilis powder, sodium bicarbonate and Lactobacillus acidophilus powder, grinding and mixing to obtain powder, placing in a shaking table, shaking for 10min, centrifuging, and collecting supernatant.
Experimental example 3:
an odor treatment spray for a farm comprises the following components in parts by weight:
30 parts of yucca extract, 40 parts of charcoal, 30 parts of bacillus subtilis powder, 35 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
The preparation method comprises the following steps: mixing 35 parts of rhodopseudomonas palustris liquid with 80 parts of water, shaking uniformly, adding yucca extract, biochar, bacillus subtilis powder, baking soda and lactobacillus acidophilus powder, grinding and mixing the mixture according to a proportion to obtain bacterial powder, placing the bacterial powder in a shaking table, fully shaking uniformly for 10 minutes, performing centrifugal separation, and taking supernatant.
Experimental example 4:
an odor treatment spray for a farm comprises the following components in parts by weight:
35 parts of yucca extract, 40 parts of charcoal, 25 parts of bacillus subtilis powder, 35 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
The preparation method comprises the following steps: mixing 35 parts of rhodopseudomonas palustris liquid with 80 parts of water, shaking uniformly, adding yucca extract, biochar, bacillus subtilis powder, baking soda and lactobacillus acidophilus powder, grinding and mixing the mixture according to a proportion to obtain bacterial powder, placing the bacterial powder in a shaking table, fully shaking uniformly for 10 minutes, performing centrifugal separation, and taking supernatant.
The odor treatment spray prepared in the examples 1 to 4 is sprayed twice a day with the dosage of 0.5 to 0.8kg/m for each time in an experiment in a certain pig farm3And detecting the concentration of each odor at 8 points every day at night, and calculating the odor removal rate.
And a group of blank control experiments are additionally arranged, water with the same dosage is sprayed in the pigsty every day, and the odor concentration in the pigsty is detected at the same time.
The results of the measurements are shown in the following table:
| experimental group | Removal rate of Ammonia (%) | Hydrogen sulfide removal Rate (%) | Duration of time |
| Blank control group | 20 | 15 | 5d |
| Example 1 | 95.1 | 94.3 | 5d |
| Example 2 | 97.9 | 96.0 | 5d |
| Example 3 | 98.6 | 98.8 | 5d |
| Example 4 | 95.97 | 97.2 | 5d |
As can be seen from the table above, the removal rates of ammonia gas and hydrogen sulfide in the farm by the odor treatment spray in examples 1-4 are respectively 95-98% and 94-97%, which are obviously higher than those of the blank control group. The odor treatment spray in the embodiment 3 has the most obvious treatment effect, and the removal rates of ammonia gas and hydrogen sulfide respectively reach 98.6 percent and 98.8 percent.
Example 5:
an odor treatment spray for a farm comprises the following components in parts by weight: 18 parts of yucca extract, 52 parts of charcoal, 22 parts of bacillus subtilis powder, 37 parts of rhodopseudomonas palustris liquid, 18 parts of baking soda, 42 parts of lactobacillus acidophilus powder and 72 parts of water.
Wherein, in the Bacillus subtilis powder, the viable bacteria content of Bacillus subtilis is 1.6 × 1010。
The content of viable bacteria of Rhodopseudomonas palustris in Rhodopseudomonas palustris bacterial liquid is 1.5 × 1010CFU/g。
The content of viable bacteria of Lactobacillus acidophilus in Lactobacillus acidophilus powder is 1.65 × 1010CFU/g。
The preparation method of the odor treatment spray comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder with the particle size of 80 meshes, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing on a shaking table, fully shaking for 8min, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
When in use, every 1m in the farm30.8kg of odor treatment spray is sprayed in the space.
Example 6:
an odor treatment spray for a farm comprises the following components in parts by weight: 38 parts of yucca extract, 38 parts of charcoal, 38 parts of bacillus subtilis powder, 22 parts of rhodopseudomonas palustris liquid, 32 parts of baking soda, 28 parts of lactobacillus acidophilus powder and 95 parts of water.
Wherein, in the Bacillus subtilis powder, the viable bacteria content of Bacillus subtilis is 1.7 × 1010CFU/g。
The content of viable bacteria of Rhodopseudomonas palustris in Rhodopseudomonas palustris bacterial liquid is 1.6 × 1010CFU/g。
The content of viable bacteria of Lactobacillus acidophilus in Lactobacillus acidophilus powder is 1.75 × 1010CFU/g。
The preparation method of the odor treatment spray comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder with the particle size of 120 meshes, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing on a shaking table, fully shaking for 12min, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
When in use, every 1m in the farm30.5kg of odor treatment spray is sprayed in the space.
Example 7:
an odor treatment spray for a farm comprises the following components in parts by weight: 20 parts of yucca extract, 50 parts of charcoal, 25 parts of bacillus subtilis powder, 35 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 40 parts of lactobacillus acidophilus powder and 75 parts of water.
Wherein the bacillus subtilis powderIn the bacillus subtilis, the content of viable bacteria is 1.65 multiplied by 1010CFU/g。
The content of viable bacteria of Rhodopseudomonas palustris in Rhodopseudomonas palustris bacterial liquid is 1.7 × 1010CFU/g。
The content of viable bacteria of Lactobacillus acidophilus in Lactobacillus acidophilus powder is 1.65 × 1010CFU/g。
The preparation method of the odor treatment spray comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder with the particle size of 90 meshes, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing on a shaking table, fully shaking for 10min, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
When in use, every 1m in the farm30.6kg of odor treatment spray is sprayed in the space.
Example 8:
an odor treatment spray for a farm comprises the following components in parts by weight: 35 parts of yucca extract, 40 parts of charcoal, 35 parts of bacillus subtilis powder, 25 parts of rhodopseudomonas palustris liquid, 30 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 90 parts of water.
Wherein, in the Bacillus subtilis powder, the viable bacteria content of Bacillus subtilis is 1.8 × 1010CFU/g。
The content of viable bacteria of Rhodopseudomonas palustris in Rhodopseudomonas palustris bacterial liquid is 1.9 × 1010CFU/g。
The content of viable bacteria of Lactobacillus acidophilus in Lactobacillus acidophilus powder is 1.8 × 1010CFU/g。
The preparation method of the odor treatment spray comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder with the particle size of 100 meshes, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing on a shaking table, fully shaking for 9min, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
When in use, every 1m in the farm30.7kg of odor treatment spray is sprayed in the space.
Example 9:
an odor treatment spray for a farm comprises the following components in parts by weight: 28 parts of yucca extract, 45 parts of charcoal, 30 parts of bacillus subtilis powder, 30 parts of rhodopseudomonas palustris liquid, 25 parts of baking soda, 35 parts of lactobacillus acidophilus powder and 82 parts of water.
Wherein, in the Bacillus subtilis powder, the viable bacteria content of Bacillus subtilis is 1.7 × 1010CFU/g。
The content of viable bacteria of Rhodopseudomonas palustris in Rhodopseudomonas palustris bacterial liquid is 1.9 × 1010CFU/g。
The content of viable bacteria of Lactobacillus acidophilus in Lactobacillus acidophilus powder is 1.8 × 1010CFU/g。
The preparation method of the odor treatment spray comprises the following steps: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder with the particle size of 110 meshes, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing on a shaking table, fully shaking for 11min, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
When in use, every 1m in the farm30.6kg of odor treatment spray is sprayed in the space.
The odor treatment spray prepared in examples 5-9 was sprayed twice a day with the dosage of 0.5-0.8kg/m in a certain pig farm3And detecting the concentration of each odor at 8 points every day at night, and calculating the odor removal rate.
And a group of blank control experiments are additionally arranged, water with the same dosage is sprayed in the pigsty every day, and the odor concentration in the pigsty is detected at the same time.
The results of the measurements are shown in the following table:
as can be seen from the table above, the removal rates of the odor treatment spray in examples 5-9 on ammonia gas and hydrogen sulfide in the farm reach 88-97% and 83-98%, respectively, which are obviously higher than those of the blank control group. Wherein the odor treatment spray in the embodiment 8 has the most obvious treatment effect, and the removal rates of ammonia gas and hydrogen sulfide respectively reach 97.4 percent and 98.6 percent.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The odor treatment spray for the farm is characterized by comprising the following components in parts by weight: 18-38 parts of yucca extract, 38-52 parts of charcoal, 22-38 parts of bacillus subtilis powder, 22-37 parts of rhodopseudomonas palustris liquid, 18-32 parts of baking soda, 28-42 parts of lactobacillus acidophilus powder and 72-95 parts of water.
2. The odor treatment spray for the farm according to claim 1, wherein the odor treatment spray comprises the following components in parts by weight: 20-35 parts of yucca extract, 40-50 parts of charcoal, 25-35 parts of bacillus subtilis powder, 25-35 parts of rhodopseudomonas palustris liquid, 20-30 parts of baking soda, 30-40 parts of lactobacillus acidophilus powder and 75-90 parts of water.
3. The odor treatment spray for the farm according to claim 1, wherein the odor treatment spray comprises the following components in parts by weight: 30 parts of yucca extract, 40 parts of charcoal, 30 parts of bacillus subtilis powder, 35 parts of rhodopseudomonas palustris liquid, 20 parts of baking soda, 30 parts of lactobacillus acidophilus powder and 80 parts of water.
4. The odor treatment spray for the farm according to claim 1, wherein the viable bacteria content of Bacillus subtilis in the Bacillus subtilis powder is not less than 1.6 x 1010CFU/g。
5. The odor treatment spray for the farm according to claim 1, wherein the content of viable bacteria of rhodopseudomonas palustris in the rhodopseudomonas palustris bacterial liquid is not less than 1.5 x 1010CFU/g。
6. The odor treatment spray for use in farms of claim 1, wherein the viable bacteria content of lactobacillus acidophilus in the lactobacillus acidophilus powder is not less than 1.65 x 1010CFU/g。
7. A method of preparing an odor treatment spray for use in a farm according to any one of claims 1 to 6, the method comprising: respectively grinding the yucca extract, the biochar, the bacillus subtilis powder, the baking soda and the lactobacillus acidophilus powder into fine powder, uniformly mixing, adding a mixed solution of the rhodopseudomonas palustris liquid and water, placing the mixture on a shaking table, fully shaking the mixture uniformly, and performing centrifugal separation to obtain a supernatant, namely the odor treatment spray.
8. The method of claim 7, wherein the fine powder has a particle size of 80-120 mesh.
9. The method of claim 7, wherein the rocking time on the rocking platform is 8-12 min.
10. Use of a malodor treatment spray according to any of claims 1 to 6 for farm use, wherein every 1m of the farm is used30.5-0.8kg of odor treatment spray is sprayed in the space.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111686287A (en) * | 2020-06-30 | 2020-09-22 | 北京星皓互动生物科技有限公司 | Preparation method and application of microbial bacteriostatic deodorant |
| CN111686287B (en) * | 2020-06-30 | 2021-02-02 | 北京星皓互动生物科技有限公司 | Preparation method and application of microbial bacteriostatic deodorant |
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Application publication date: 20200508 |