CN115301072A - Biological agent for pig house deodorization and preparation method thereof - Google Patents
Biological agent for pig house deodorization and preparation method thereof Download PDFInfo
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- CN115301072A CN115301072A CN202210917540.0A CN202210917540A CN115301072A CN 115301072 A CN115301072 A CN 115301072A CN 202210917540 A CN202210917540 A CN 202210917540A CN 115301072 A CN115301072 A CN 115301072A
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- biological agent
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- black soldier
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003124 biologic agent Substances 0.000 title claims description 12
- 238000004332 deodorization Methods 0.000 title claims description 8
- 239000000284 extract Substances 0.000 claims abstract description 57
- 241000709785 Hermetia illucens Species 0.000 claims abstract description 29
- 230000000968 intestinal effect Effects 0.000 claims abstract description 25
- 241000219000 Populus Species 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 27
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000012047 saturated solution Substances 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002781 deodorant agent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 150000002632 lipids Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 240000005373 Panax quinquefolius Species 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241000207199 Citrus Species 0.000 description 2
- 241000209219 Hordeum Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 235000020971 citrus fruits Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 206010059410 Faecaluria Diseases 0.000 description 1
- 239000010242 baoji Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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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
- B01D53/84—Biological processes
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention belongs to the technical field of environmental protection, and discloses a biological preparation for deodorizing a pigsty, which contains black soldier fly larva intestinal extracts and poplar flower extracts; the weight ratio of the black soldier fly larva intestinal extract to the poplar flower extract is 1.1-10. The method has the advantages of quick response and long duration, and compared with the traditional scheme, the scheme has a better application prospect.
Description
Technical Field
The invention relates to the technical field of biology, in particular to a biological agent for deodorizing a pigsty.
Background
The invention relates to a Chinese patent ZL201811428762.6 proposed by courtyard et al; it discloses a complex lipid, which comprises the following components: barley pest lipid extract, citrus lipid extract, and black soldier fly lipid extract; barley pest lipid extract: citrus lipid extract: the weight ratio of the black soldier fly lipid extract is as follows: 6-10:2-6:1-3. It is used for reducing odorous gas such as ammonia gas and hydrogen sulfide in pig house.
Paragraph 125 of this document describes that the inhibitory effect of complex lipids on odorous gases was tested by measuring the odorous gas content after 24 hours.
In actual production, a method for controlling the odor with a small amount is needed in a farm in an instant manner.
Based on this, research and development work on the present project was developed.
The problem that the present scheme is to solve is: how to control the odor of the pigsty quickly and easily.
Disclosure of Invention
The invention aims to provide a biological agent for deodorizing a pigsty, the method has quick response and long duration, and compared with the traditional scheme, the scheme has better application prospect. In addition, the invention also discloses a preparation method of the preparation.
In order to achieve the purpose, the invention provides the following technical scheme: a biological preparation for deodorizing pigsty comprises intestinal extract of Hermetia illucens larvae and poplar flower extract; the weight ratio of the black soldier fly larva intestinal extract to the poplar flower extract is 1.1-10.
The biological preparation for deodorizing a pigsty further comprises an alcohol solution, and the black soldier fly larva intestinal extract and the poplar flower extract are dissolved in the alcohol solution.
In the above biological agent for hog house deodorization, the alcohol solution is an aqueous solution containing 20 to 40vol% of ethanol.
In the biological preparation for deodorizing a pigsty, the content of the black soldier fly larva intestinal extract and the poplar flower extract in the alcohol solution is 0.5-1wt%.
In the above biological agent for pig house deodorization, the alcohol solution is an ozone saturated solution.
Meanwhile, the invention also discloses a preparation method of the biological preparation for deodorizing the pigsty, which comprises the steps of adding water and alcohol into a mixing tank, and pumping the black soldier fly larva intestinal extract and the poplar flower extract into the mixing tank through a metering pump; during the stirring process, the ozone generator is started, and ozone is introduced into the solution.
In the above preparation method of the biological agent for pig house deodorization, the ozone is introduced for 1-5min.
Compared with the prior art, the invention has the beneficial effects that:
1. the previous research proves that the hermetia illucens oil extract can play a good antibacterial effect, the experiment is continuously researched on the basis, and the hermetia illucens oil extract can have a good effect in the aspect of controlling the odor for a long time by being compounded with the poplar flower extract.
2. There are 2 main reasons for using an alcohol solution, the first one is to promote the onset of spray evaporation and ozone; secondly, the dispersion effect of the grease substances in the solution is promoted; in addition, although studies have shown that low-concentration alcohol solutions do not provide a rapid bactericidal effect, the solution cannot deny its own bactericidal activity.
3. Ozone can promote the decomposition of ammonia gas into nitrogen gas and simultaneously promote the decomposition of hydrogen sulfide into sulfur dioxide.
Compared with the single use of ozone solution, the single use of black soldier fly larva intestinal extract and poplar flower extract, the effect of inhibiting the stink smell is quicker and more lasting.
Drawings
FIG. 1 is a view showing the structure of a pigsty according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Preparation of deodorant
Adding water and alcohol into a mixing tank, and pumping intestinal extract of hermetia illucens larvae and poplar flower extract into the mixing tank through a metering pump; starting an ozone generator during stirring, and introducing ozone into the solution; mixing for 3min;
an intestinal extract of hermetia illucens larvae prepared according to the method of example 1 of CN201910055164.7 in an amount of 0.5g;
0.5g of poplar flower extract (20 in specification, brown yellow powder, san sheng bio development limited, bachel city);
the alcohol concentration of the alcohol solution was 30vol%;
the total weight of the deodorant is 100g.
In the using process, the instant use is suggested.
Example 2
Preparation of deodorant
Adding water and alcohol into a mixing tank, and pumping intestinal extract of hermetia illucens larvae and poplar flower extract into the mixing tank through a metering pump; in the stirring process, starting an ozone generator, and introducing ozone into the solution; mixing for 3min;
an intestinal extract of hermetia illucens larvae prepared according to the method of example 1 of CN201910055164.7 in an amount of 0.1g;
0.9g of poplar flower extract (20 in specification, brown yellow powder, san sheng bio development limited, bachel city);
the alcohol concentration of the alcohol solution is 20vol%;
the total weight of the deodorant is 100g.
Example 3
Preparation of deodorant
Adding water and alcohol into a mixing tank, and pumping intestinal extract of hermetia illucens larvae and poplar flower extract into the mixing tank through a metering pump; starting an ozone generator during stirring, and introducing ozone into the solution; mixing for 3min;
an intestinal extract of hermetia illucens larvae prepared according to the method of example 1 of CN201910055164.7 in an amount of 0.9g;
0.1g of poplar flower extract (20 in specification, brown yellow powder, san sheng bio development limited, bachel city);
the alcohol concentration of the alcohol solution was 40vol%;
the total weight of the deodorant is 100g.
Comparative example 1
Adding water and alcohol into a mixing tank, starting stirring, starting an ozone generator during stirring, and introducing ozone into the solution; mixing time was 3min.
Comparative example 2
Adding water and alcohol into a mixing tank, and pumping intestinal extract of hermetia illucens larvae and poplar flower extract into the mixing tank through a metering pump; stirring was started for 3min.
An intestinal extract of hermetia illucens larvae prepared according to the method of example 1 of CN201910055164.7 in an amount of 0.5g;
0.5g of poplar flower extract (20, brown yellow powder, specifications of Sansheng biological development Co., ltd., baoji City);
the alcohol concentration of the alcohol solution was 30vol%;
the total weight of the deodorant is 100g.
Comparative example 3
Adding water and alcohol into a mixing tank, and pumping into intestinal extract of Hermetia illucens larvae through a metering pump; stirring was started for 3min.
An intestinal extract of hermetia illucens larvae prepared according to the method of example 1 of CN201910055164.7 in an amount of 1g;
the alcohol concentration of the alcohol solution was 30vol%;
the total weight of the deodorant is 100g.
Referring to fig. 1, the pigsty of the pigsty is a flat pigsty, the ground is a dropping board 1, the upper part of the ground is divided into a plurality of pigsties 2, and the lower part of the ground is a temporary excrement storage area 3; spray pipe 4 is all established to pig house top, fecaluria temporary storage area top, spray pipe connects to force (forcing) pump 5, the force (forcing) pump is connected to blending tank 6, be connected with ozone generator 7, measurement charge pump 8, alcohol filling pipe 9, water filling pipe 10 on the blending tank. The mixing tank is used for preparing the deodorant.
Experiment one, pig farm instant odor control
Selecting 5 flat-paved piggeries with the same breeding scale and similar day ages, and measuring the concentrations of hydrogen sulfide and ammonia gas above the piggeries and above a temporary storage area of excrement and urine before the start of testing; before starting spraying, the concentration error of hydrogen sulfide and ammonia gas in each tiled pigsty is within 10%, and if the concentration is lower than the preset concentration, the spraying is started after the concentration is increased to the error range.
After the experimental conditions are met, starting spraying, wherein the spraying amount above the pigsty is 3-5g/10 square meters; the spraying amount above the temporary storage area of the excrement and urine is 8-10g/10 square meters;
the experimental results are as follows:
TABLE 1 foul smell gas control Effect (unit: ppm) above the hog house
TABLE 2 odor control effectiveness (unit: ppm) above the fecal and urine holding area
Experimental two-pig farm lasting odor control
And continuously detecting the concentrations of hydrogen sulfide and ammonia gas above the pigsty and above the temporary storage area of excrement and urine on the basis of the first experiment, wherein the detection period is changed into 1-7day.
TABLE 3 foul smell gas control Effect (unit: ppm) above the hog house
TABLE 4 foul gas control effect (unit: ppm) above the fecal and urine buffer
And (4) conclusion:
the first experiment and the second experiment show that in the aspect of instant stink suppression, the black soldier fly larva intestinal extract compounded with the poplar flower extract is superior to the condition without ozone in the presence of ozone; the compounding effect within the preferred range of the invention has no obvious difference.
The best results of example 1 in terms of long-term odor inhibition;
the poplar flower extract is compounded by singly using ozone and singly using the black soldier fly larva intestinal extract, and the effect is obvious when the ozone is singly used, but the ozone is easy to dissipate.
Based on this, the user is advised to perform factory floor odor control according to the formula of the invention.
Claims (7)
1. A biological preparation for deodorizing a pigsty is characterized by comprising an intestinal extract of black soldier fly larvae and an extract of poplar flowers; the weight ratio of the black soldier fly larva intestinal extract to the poplar flower extract is 1.1-10.
2. The biological agent for deodorizing a pigsty according to claim 1, further comprising an alcohol solution, wherein the intestinal extract of hermetia illucens larvae and the extract of poplar flowers are dissolved in the alcohol solution.
3. The biological agent for hog house deodorization according to claim 2, wherein said alcohol solution is an aqueous solution containing 20-40vol% of ethanol.
4. The biological agent for hog house deodorization according to claim 2, wherein the content of black soldier fly larva intestinal extract and poplar flower extract in the alcoholic solution is 0.5-1wt%.
5. The biological agent for hog house deodorization according to claim 2, wherein said alcohol solution is an ozone-saturated solution.
6. A method for preparing the biological agent for deodorizing a pig house according to any one of claims 1 to 5, wherein water and alcohol are added to a mixing tank, and the intestinal extract of black soldier fly larvae and the extract of poplar flower are pumped in by a metering pump; during the stirring process, the ozone generator is started, and ozone is introduced into the solution.
7. The method of claim 6, wherein the ozone is applied for 1-5min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917540.0A CN115301072B (en) | 2022-08-02 | 2022-08-02 | Biological agent for deodorizing pigsty and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917540.0A CN115301072B (en) | 2022-08-02 | 2022-08-02 | Biological agent for deodorizing pigsty and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115301072A true CN115301072A (en) | 2022-11-08 |
| CN115301072B CN115301072B (en) | 2023-11-21 |
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| CN202210917540.0A Active CN115301072B (en) | 2022-08-02 | 2022-08-02 | Biological agent for deodorizing pigsty and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001316277A (en) * | 2000-05-02 | 2001-11-13 | Maruzen Pharmaceut Co Ltd | Antimicrobial agent and deodorizer |
| CN104171690A (en) * | 2014-08-06 | 2014-12-03 | 广州市信农生物科技有限公司 | Feed additive used for repelling mosquitoes and removing odor of pigsty |
| CN104289091A (en) * | 2014-08-29 | 2015-01-21 | 湖北省生物农药工程研究中心 | Bacillus production tail gas treatment process |
| CN106539787A (en) * | 2016-11-01 | 2017-03-29 | 侯建生 | Application of the ozonized surfactant in pig cultivation |
| CN109497103A (en) * | 2018-11-28 | 2019-03-22 | 广东省农业科学院动物科学研究所 | A kind of complex lipid reduces livestock and poultry feces stink foul smell discharge complex lipid spray and its preparation method and application |
| CN111053937A (en) * | 2019-11-21 | 2020-04-24 | 吴杨 | Plant-extracted household deodorizing and deodorizing disinfection composition and preparation method thereof |
-
2022
- 2022-08-02 CN CN202210917540.0A patent/CN115301072B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001316277A (en) * | 2000-05-02 | 2001-11-13 | Maruzen Pharmaceut Co Ltd | Antimicrobial agent and deodorizer |
| CN104171690A (en) * | 2014-08-06 | 2014-12-03 | 广州市信农生物科技有限公司 | Feed additive used for repelling mosquitoes and removing odor of pigsty |
| CN104289091A (en) * | 2014-08-29 | 2015-01-21 | 湖北省生物农药工程研究中心 | Bacillus production tail gas treatment process |
| CN106539787A (en) * | 2016-11-01 | 2017-03-29 | 侯建生 | Application of the ozonized surfactant in pig cultivation |
| CN109497103A (en) * | 2018-11-28 | 2019-03-22 | 广东省农业科学院动物科学研究所 | A kind of complex lipid reduces livestock and poultry feces stink foul smell discharge complex lipid spray and its preparation method and application |
| CN111053937A (en) * | 2019-11-21 | 2020-04-24 | 吴杨 | Plant-extracted household deodorizing and deodorizing disinfection composition and preparation method thereof |
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