CN105519588B - A kind of disinfectant and its preparation method and application - Google Patents
A kind of disinfectant and its preparation method and application Download PDFInfo
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- CN105519588B CN105519588B CN201410520073.3A CN201410520073A CN105519588B CN 105519588 B CN105519588 B CN 105519588B CN 201410520073 A CN201410520073 A CN 201410520073A CN 105519588 B CN105519588 B CN 105519588B
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- 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
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The present invention provides a kind of disinfectant, the disinfectant is made of glacial acetic acid, Chinese medical extract and water, wherein a concentration of 0.1 v/v%~0.15v/v% of the glacial acetic acid in disinfectant；Chinese medical extract is made of Folium Artemisiae Argyi extract and atractylodes chinensis, a concentration of 100~150mg/ml of the Chinese medical extract in the disinfectant.The present invention is formulated using glacial acetic acid and the extract of natural Chinese medicinal herb folium artemisiae argyi and rhizoma atractylodis, is had effects that disinfection, sterilization, fresh air, is killed mosquitos and flies and its larva, and is nontoxic to livestock and birds in use.
Description
Technical field
The invention belongs to disinfectant technical fields, and in particular to a kind of disinfectant, more particularly to one kind having antibacterial and kill
It wipes out the flies and mosquitoes and its composite disinfection agent the effect of larva.
Background technology
Quick, a wide range of circulation of scale, intensivization development and livestock and poultry with animal husbandry and products thereof, infectious disease
To the harm getting worse of Production of Livestock and Poultry.Disinfectant can kill all kinds of pathogen, reduce environmental pollution, cut off route of transmission,
In the generation for preventing disease, disinfectant plays an important role in sprawling.Currently on the market common disinfectant products at
Classification mainly has 9 kinds：Chlorine-containing disinfectant, peroxide disinfectant, aldehyde disinfectant, alcohol disinfectant, iodine-containing disinfectant,
Disinfectant phenolic, ethylene oxide, biguanides disinfectant and quaternary ammonium disinfectant.
Chlorine-containing disinfectant can kill various microorganisms, including bacterial propagule, virus, fungi, tubercle bacillus and drag are most
Strong bacterial spore.This kind of disinfectant includes inorganic chloride (such as sodium hypochlorite, calcium hypochlorite, Efficacious Disinfeitant), has
Machine chlorine compound (such as sodium dichloro cyanurate, sym-closene, oronain T).Inorganic chlorine property is unstable, easy light, heat
With moist influence, its active ingredient is lost, organochlorine is then stablized relatively, but is dissolved in unstable after water.Peroxide
Class disinfectant：With Strong oxdiative ability, various microorganisms are very sensitive to it, can be by all microorganism killings.This kind of disinfectant
Including hydrogen peroxide, Peracetic acid, chlorine dioxide and ozone etc..They the advantages of are that poison is left no residue on article after sterilizing
Property.Aldehyde disinfectant is that a kind of active alkylating agent acts on amino, carboxyl, hydroxyl and sulfydryl in microprotein, from
And protein molecule is destroyed, keep microorganism dead.Formaldehyde and glutaraldehyde can kill various microorganisms, since they are to human body skin
Skin, mucous membrane have stimulation and solidification, and can make one sensitization, therefore are not useable for the disinfections such as air, tableware, are typically only used for curing
The disinfection or sterilizing of medical instrument in institute, and remaining thimerosal must be rinsed with aqua sterilisa and be done by sterilized or sterilizing article
It just can be used after net.Alcohol disinfectant solidifiable protein causes microorganism dead, belongs to middle effect disinfectants, can kill bacterium
Brood body destroys most lipophilic virus, such as herpes simplex virus, hepatitis type B virus, human immunodeficiency virus.Alcohols
Function of killing microorganism also can be by organic substance influence, and due to volatile, should use soaking disinfection or be wiped repeatedly to ensure it
Action time.Alcohols and has synergistic effect frequently as the solvent of certain disinfectants, typical concentrations 75%.According to foreign countries：
80% ethyl alcohol has good deactivation to virus.In recent years, both at home and abroad there are many compound alcohol disinfectant, these products are multi-purpose
It is sterilized in hand skin.It can be used for skin, mucous membrane disinfection, hospital is usually used in surgical hand disinfection.Ethylene oxide, which belongs to, efficiently to disappear
Toxic agent can kill all microorganisms.Since its penetration power is strong, leather, plastics, medical instrument, medical supplies are often used it for
It carries out disinfection or sterilizes after packaging, and is harmless to most of articles, can be used for the disinfection of precision instrument, valuables, especially
It, without influence, often uses it for the disinfection of books, character file material to paper color.In addition, also biguanides and quaternary ammonium salt
Class disinfectant, they belong to cationic surfactant, have sterilization and decontamination, non-key article is generally used in hospital
Cleaning-sterilizing, it can also be used to hand-wrist bones, its bactericidal effect can be enhanced as skin antiseptic by being dissolved in ethyl alcohol.Due to this kind of
The permeability of bacterial cell membrane can be changed in compound, often compounds they and other disinfectants to improve its bactericidal effect and sterilization
Speed.Peracetic acid has corrosivity, has apparent damage effect to the ground of the materials such as marble, terrazzo.Peracetic acid is not
Stablize, now with the current, otherwise expired meeting decreasing effect or failure is needed when generally using.Chlorine dioxide using when need be added activator
Make its stabilization, one is activated or dilution will fast decoupled and become unstable.It is also matching while using when its use, it cannot mistake
Phase uses.Above-mentioned disinfectant determines this and more, further include effective acting time it is short, certain pollution is caused to environment, it is right
The defects of mosquitos and flies causes human or animal certain injury almost without killing effect, and Disinfection Effect is unsatisfactory.
With the continuous improvement of scientific knowledge, the demand to green product is just being increased with geometric ways, is studied and is opened
Hair wide spectrum of new generation, efficient, the safe and environment-friendly, biological disinfectant that has no toxic side effect, will necessarily start one in daily disinfection field
The green storm in field.
Invention content
The defect of disinfectant for the above-mentioned prior art, and the demand to environmentally protective disinfectant, the present invention provide
A kind of novel composite disinfection agent for having effects that antibacterial sterilization and killing mosquitos and flies and its larva, worm's ovum.
The present invention provides a kind of disinfectant, which is made of glacial acetic acid, Chinese medical extract and water, wherein
A concentration of 0.1v/v%~0.15v/v% of the glacial acetic acid in disinfectant；
A concentration of 100~150mg/ml of the Chinese medical extract in disinfectant；The Chinese medical extract is carried by folium artemisiae argyi
Object and atractylodes chinensis is taken to form, it is preferable that the weight ratio of the Folium Artemisiae Argyi extract and atractylodes chinensis is 1:1.
Invention further provides the preparation methods of above-mentioned disinfectant, include the following steps：
1) Folium Artemisiae Argyi extract is prepared；
2) atractylodes chinensis is prepared；
3) by above-mentioned steps 1) prepare Folium Artemisiae Argyi extract and 2) prepare atractylodes chinensis be mixed to get Chinese medical extract；
Preferably, by the Folium Artemisiae Argyi extract and atractylodes chinensis with weight ratio 1:1 mixing；
4) Chinese medical extract and water mixing obtained suitable glacial acetic acid, step 3) so that the concentration of the glacial acetic acid
For 0.1v/v%~0.15v/v%, a concentration of 100~150mg/ml of the Chinese medical extract, to which disinfectant be made.
In an embodiment according to the present invention, the Folium Artemisiae Argyi extract described in step 2) is by including the following steps
Method prepare：
A) folium artemisiae argyi crude drug is impregnated 2 hours in 60% ethyl alcohol, then uses Diluted Alcohol refluxing extraction, then with 60% ethyl alcohol
It repeats extraction 3 times and filters, every time extraction 1.5 hours, merging filtrate obtains the first Folium Artemisiae Argyi extractive liquid；Preferably, described 60%
The volume of ethyl alcohol is 8 times of the folium artemisiae argyi crude drug volume；
B) the first Folium Artemisiae Argyi extractive liquid that step a) is obtained is filtered, filtered first Folium Artemisiae Argyi extractive liquid is carried out dense
Contracting is concentrated into obtain the folium artemisiae argyi clear cream that room temperature relative density is 1.10~1.20；
C) suitable water is mixed with the folium artemisiae argyi clear cream described in step b), is stirred evenly, stand 2 hours, filtering obtains the second Chinese mugwort
Leaf extract；Preferably, the volume of the water is 4 times of the volume of the folium artemisiae argyi clear cream；
D) the second Folium Artemisiae Argyi extractive liquid for obtaining step c) concentrates, and obtains folium artemisiae argyi concentrate, then the concentrate is dried,
Up to Folium Artemisiae Argyi extract；
Preferably, the concentration described in step b) and/or step d) is to carry out that realization is concentrated under reduced pressure by vacuum concentration pot；
It is further preferred that being concentrated with the temperature less than 60 DEG C in the step b)；It is highly preferred that inciting somebody to action described in step d)
The drying of folium artemisiae argyi concentrate is realized by centrifugal atomizer.
In an embodiment according to the present invention, the atractylodes chinensis described in step 2) is by including following step
Prepared by rapid method：
E) rhizoma atractylodis crude drug is impregnated 2 hours in 60% ethyl alcohol, then uses Diluted Alcohol refluxing extraction, then with 60% ethyl alcohol
It repeats extraction 3 times and filters, 1.5 hours every time, merging filtrate obtains the first rhizoma atractylodis extracting solution；Preferably, 60% ethyl alcohol
Volume be 8 times of the rhizoma atractylodis crude drug volume；
F) the first rhizoma atractylodis extracting solution that step e) is obtained is filtered, filtered first rhizoma atractylodis extracting solution is concentrated,
It is concentrated into obtain the rhizoma atractylodis clear cream that room temperature relative density is 1.10~1.20；
G) suitable water is mixed with the rhizoma atractylodis clear cream described in step f), is stirred evenly, stand 2 hours, it is grey to obtain second for filtering
Art extracting solution；Preferably, the volume of the water is 4 times of the volume of the rhizoma atractylodis clear cream；
H) the second rhizoma atractylodis extracting solution that filtrate obtains step g) concentrates, and obtains rhizoma atractylodis concentrate, then the rhizoma atractylodis are dense
Contracting liquid is dried to get atractylodes chinensis；
Preferably, the concentration described in step f) and/or step h) is to carry out that realization is concentrated under reduced pressure by vacuum concentration pot；
It is further preferred that being concentrated with the temperature less than 60 DEG C in the step f)；It is highly preferred that described in step h) will be grey
The drying of art concentrate is realized by centrifugal atomizer.
In an embodiment according to the present invention, the glacial acetic acid purity described in step 4) is that 99% analysis is pure.
Above-mentioned disinfectant can be used for the disinfecting, antimicrobial of livestock farm or poultry cultivation field, kill mosquitos and flies and its larva.
Preferably, the livestock farm is pig farm or ox plant.
Preferably, the poultry cultivation field is chicken farm.
Disinfectant provided by the invention has the advantages that：
The present invention is formulated using glacial acetic acid and the extract of natural Chinese medicinal herb folium artemisiae argyi and rhizoma atractylodis, have disinfection, sterilization,
The effect of fresh air and killing mosquitos and flies and its larva, worm's ovum, and it is nontoxic to livestock and birds in use.It is another
Aspect, disinfectant of the invention also help the air environment for improving livestock or poultry cultivation field.Disinfectant provided by the invention
Preparation is easy, easy to use, is conducive to the health for safeguarding livestock and birds, significantly reduces the operation cost of farm.
Specific implementation mode
It is further illustrated the present invention with reference to embodiment, it should be understood that embodiment is only used for further illustrating and illustrate
The present invention is not intended to limit the present invention.
Below in an example, reaction raw materials：Glacial acetic acid：99% purity (analysis is pure) is purchased from the biological skill of Beijing Jin Lu letters
Art Co., Ltd
Folium artemisiae argyi is purchased from Beijing Tongrentang
Rhizoma atractylodis are purchased from Beijing Tongrentang.
Unless otherwise instructed, the rhizoma atractylodis can be one or more in Atractylis lancea, Atractylis chinensis or atractylodes japonica.
Unless otherwise instructed, the Diluted Alcohol refers to that ethyl alcohol 529ml is diluted with water to the ethyl alcohol that 1000ml is prepared
Solution.
Unless otherwise instructed, the quality of the quality of the relative density=clear cream/consubstantiality ponding.
Embodiment 1
One, the preparation method of Folium Artemisiae Argyi extract
A) folium artemisiae argyi crude drug is impregnated 2 hours in 60% ethyl alcohol, preferably, the volume of ethyl alcohol is the 8 of folium artemisiae argyi crude drug
Times；Then Diluted Alcohol refluxing extraction is used, then repeats extraction 3 times with 60% ethyl alcohol and filters, 1.5 hours every time, merging filtrate
Obtain the first Folium Artemisiae Argyi extractive liquid；
B) the first Folium Artemisiae Argyi extractive liquid for obtaining step a) filters, and filtrate is placed in vacuum concentration pot, to be less than 60
DEG C temperature ethyl alcohol is recovered under reduced pressure, and be concentrated into obtain the folium artemisiae argyi clear cream that relative density is 1.10~1.20 (room temperatures)；
C) the folium artemisiae argyi clear cream that step b) is obtained is mixed with water, the volume of wherein water is 4 times of folium artemisiae argyi clear cream volume, is stirred
It is even, 2 hours are stood, filtering obtains the second Folium Artemisiae Argyi extractive liquid；
D) will be concentrated under reduced pressure in the second Folium Artemisiae Argyi extractive liquid that step c) is obtained merging vacuum concentration pot, then use from
Heart sprayer dries concentrate to get Folium Artemisiae Argyi extract.
Two, the preparation method of atractylodes chinensis
E) rhizoma atractylodis crude drug is impregnated 2 hours in 60% ethyl alcohol, preferably, the volume of ethyl alcohol is the 8 of rhizoma atractylodis crude drug
Times；Then Diluted Alcohol refluxing extraction is used, then repeats extraction 3 times with 60% ethyl alcohol and filters, 1.5 hours every time, merging filtrate
Obtain the first rhizoma atractylodis extracting solution；
F) the first rhizoma atractylodis extracting solution for obtaining step e) filters, and filtrate is placed in vacuum concentration pot, to be less than 60
DEG C temperature ethyl alcohol is recovered under reduced pressure, and be concentrated into obtain the rhizoma atractylodis clear cream that relative density is 1.10~1.20 (room temperatures)；
G) the rhizoma atractylodis clear cream that step f) is obtained is mixed with water, the volume of wherein water is 4 times of rhizoma atractylodis clear cream volume, is stirred
It is even, 2 hours are stood, filtering obtains the second rhizoma atractylodis extracting solution；
H) will be concentrated under reduced pressure in the second rhizoma atractylodis extracting solution that step g) is obtained merging vacuum concentration pot, then use from
Heart sprayer dries concentrate to get atractylodes chinensis.
It should be appreciated that the method that the present invention realizes concentration is not limited to use vacuum concentration pot described in above-described embodiment
The preferred technical solution being concentrated under reduced pressure, the technical solution are only the preferred sides in many method for concentration well known in the art
Case.
It should be appreciated that the present invention realizes the utilization being also not limited to the method that concentrate is dried described in above-described embodiment
The technical solution of centrifugal atomizer, the technical solution are only the preferred embodiments in many drying means well known in the art.
By Folium Artemisiae Argyi extract and atractylodes chinensis with weight ratio 1:1 mixes the traditional Chinese medicine extraction for being used to prepare disinfectant to obtain the final product
Object, a concentration of 100-150mg/ml of use of the Chinese medical extract in disinfectant.
Disinfectant application method：
3~4 DEG C of house temperature, spray should be improved at 30 DEG C or so, before winter spraying in advance by preparing the water temperature general control of thimerosal
It should close the doors and windows when mist.It may be selected to carry out in dusk dark to reduce stress reaction, disinfecting apparatus generally selects atomization
The good automatic sprayer of effect or high voltage power sprayer, fogdrop diameter should control the sprayer at 80~120 microns, spraying
Nozzle is directly sprayed onto excrement (the especially excrement containing fly maggot or fly blow), the ground of pollution or metope, and excrement is squirted profit
But should not water, until ground and metope squirt profit.
Method of detecting bacterium in air：
According to national standard GB/T18883-2002 to the total number of bacteria method of inspection in farm's air, to bacterium in field experiment into
Row detection.Sample is taken in this experiment before and after disinfection, carries out total number of bacteria detection, assesses the effect of disinfectant.
It is sampled using impacting type air microorganism sampler, the aerial particle that carries disease germs of suspension is made to strike nutrient agar
On tablet.After the completion of sampling, the nutrient agar panel that will carry disease germs is placed in 36 DEG C of ± 1 DEG C of insulating boxs, is cultivated 48 hours, and bacterium colony is counted
Number, and according to the flow of sampler and sampling time, the clump count being converted into every cubic metres of air.With cfu/m3Report knot
Fruit.
The ingredient and preparation method of nutrient agar are as follows：
1) ingredient：
Peptone 20g
Beef extract 3g
Sodium chloride 5g
Agar 15g~20g
Distilled water 1000mL
2) preparation method：
Above-mentioned each ingredient is mixed, is dissolved by heating, pH to 7.4 is corrected, filtering dispenses, 121 DEG C, 20min high pressure sterilizations.
The detection method of fly maggot in excrement：
1000g excrement is respectively taken before and after disinfection, is calculated the quantity of fly maggot in excrement, is compared and analyzed Disinfection Effect.
Embodiment 2
By the Folium Artemisiae Argyi extract prepared according to embodiment 1 and atractylodes chinensis with weight ratio 1:1 mixing, obtains 100g Chinese medicines
Extract；
By 1ml purity be 99% glacial acetic acid, above-mentioned Chinese medical extract 100g mixed with suitable water, then addition water extremely
Liquor capacity is 1000ml, and mixing is to get to disinfectant.
The component of the 1000ml disinfectants obtained in the present embodiment includes：
Glacial acetic acid 0.1%；
Chinese medical extract 100mg/ml.
The disinfectant now obtained carries out disinfection according to the method for embodiment 1, total number of bacteria and fly maggot quantity detect, assessment
Disinfection Effect.
The anti-bacterial result is as shown in table 1；Fly-killing rate is as shown in table 2.
Embodiment 3
By the Folium Artemisiae Argyi extract prepared according to embodiment 1 and atractylodes chinensis with weight ratio 1:1 mixing, obtains 150g Chinese medicines
Extract；
By 1.2ml purity be 99% glacial acetic acid, above-mentioned Chinese medical extract 150g mixed with suitable water, water is then added
It is 1000ml to liquor capacity, mixing is to get to disinfectant.
The component of the 1000ml disinfectants obtained in the present embodiment includes：
Glacial acetic acid 0.12%；
Chinese medical extract 150mg/ml.
The disinfectant now obtained carries out disinfection according to the method for embodiment 1, total number of bacteria and fly maggot quantity detect, assessment
Disinfection Effect.
The anti-bacterial result is as shown in table 1；Fly-killing rate is as shown in table 2.
Embodiment 4
By the Folium Artemisiae Argyi extract prepared according to embodiment 1 and atractylodes chinensis with weight ratio 1:1 mixing, obtains 100g Chinese medicines
Extract；
Acetic acid that 1.3ml purity is 99%, above-mentioned Chinese medical extract 100g are mixed with water, then addition water is to solution body
Product is 1000ml, and mixing is to get to disinfectant.
The component of the 1000ml disinfectants obtained in the present embodiment includes：
Glacial acetic acid 0.13%；
Chinese medical extract 100mg/ml.
The disinfectant now obtained carries out disinfection according to the method for embodiment 1, total number of bacteria and fly maggot quantity detect, assessment
Disinfection Effect.
The anti-bacterial result is as shown in table 1；Fly-killing rate is as shown in table 2.
Embodiment 5
By the Folium Artemisiae Argyi extract prepared according to embodiment 1 and atractylodes chinensis with weight ratio 1:1 mixing, obtains 150g Chinese medicines
Extract；
Acetic acid that 1.5ml purity is 99%, above-mentioned Chinese medical extract 150g are mixed with water, then addition water is to solution body
Product is 1000ml, and mixing is to get to disinfectant.
The component of the 1000ml disinfectants obtained in the present embodiment includes：
Glacial acetic acid 0.15%；
Chinese medical extract 150mg/ml.
The disinfectant now obtained carries out disinfection according to the method for embodiment 1, total number of bacteria and fly maggot quantity detect, assessment
Disinfection Effect.
The anti-bacterial result is as shown in table 1；Fly-killing rate is as shown in table 2.
1 each group of table sterilizes forward backward averaging clump count and sterilizing rate compares (x ± s)
2 each group of table sterilizes forward backward averaging larvae hatch number and killing rate compares
Claims (18)
1. a kind of disinfectant, which is characterized in that the disinfectant is made of glacial acetic acid, Chinese medical extract and water, wherein
A concentration of 0.1v/v%-0.15v/v% of the glacial acetic acid in disinfectant；
A concentration of 100-150mg/ml of the Chinese medical extract in the disinfectant；The Chinese medical extract is extracted by folium artemisiae argyi
Object and atractylodes chinensis composition；The weight ratio of the Folium Artemisiae Argyi extract and atractylodes chinensis is 1:1.
2. the preparation method of disinfectant as described in claim 1, includes the following steps：
1) Folium Artemisiae Argyi extract is prepared；
2) atractylodes chinensis is prepared；
3) by above-mentioned steps 1) it the Folium Artemisiae Argyi extract for preparing and 2) prepares atractylodes chinensis and is mixed to get Chinese medical extract；
4) by suitable glacial acetic acid, the Chinese medical extract and water mixing so that a concentration of 0.1v/v%- of the glacial acetic acid
0.15v/v%, a concentration of 100-150mg/ml of the Chinese medical extract, to the agent that is sterilized；
Wherein, in step 3) by the Folium Artemisiae Argyi extract and atractylodes chinensis with weight ratio 1:1 mixing.
3. method as claimed in claim 2, which is characterized in that Folium Artemisiae Argyi extract described in step 1) is by including following step
Prepared by rapid method：
A) folium artemisiae argyi crude drug is impregnated 2 hours in 60% ethyl alcohol, then uses Diluted Alcohol refluxing extraction, then repeat with 60% ethyl alcohol
It extracts 3 times and filters, every time extraction 1.5 hours, merging filtrate obtains the first Folium Artemisiae Argyi extractive liquid；
B) the first Folium Artemisiae Argyi extractive liquid that step a) is obtained is filtered, filtered first Folium Artemisiae Argyi extractive liquid is concentrated,
It is concentrated into obtain the folium artemisiae argyi clear cream that room temperature relative density is 1.10~1.20；
C) suitable water is mixed with the folium artemisiae argyi clear cream described in step b), is stirred evenly, stand 2 hours, filtering obtains the second folium artemisiae argyi and carries
Take liquid；
D) the second Folium Artemisiae Argyi extractive liquid obtained step c) concentrates, and obtains folium artemisiae argyi concentrate, then by the concentrate dry to get
Folium Artemisiae Argyi extract.
4. method as claimed in claim 3, which is characterized in that in step a), the volume of 60% ethyl alcohol is the folium artemisiae argyi
8 times of crude drug volume.
5. method as claimed in claim 3, which is characterized in that in step c), the volume of the water is the folium artemisiae argyi clear cream
4 times of volume.
6. method as claimed in claim 3, which is characterized in that the concentration described in step b) and/or step d) is to pass through vacuum
Concentration tank carries out that realization is concentrated under reduced pressure.
7. method as claimed in claim 3, which is characterized in that dense with the temperature progress less than 60 DEG C in the step b)
Contracting.
8. method as claimed in claim 3, which is characterized in that described in step d) by folium artemisiae argyi concentrate drying be by from
What heart sprayer was realized.
9. the method as described in any one of claim 2 to 8, which is characterized in that atractylodes chinensis described in step 2) is logical
Cross method comprising the following steps preparation：
E) rhizoma atractylodis crude drug is impregnated 2 hours in 60% ethyl alcohol, then uses Diluted Alcohol refluxing extraction, then repeat with 60% ethyl alcohol
It extracts 3 times and filters, every time extraction 1.5 hours, merging filtrate obtains the first rhizoma atractylodis extracting solution；
F) the first rhizoma atractylodis extracting solution that step e) is obtained is filtered, filtered first rhizoma atractylodis extracting solution is concentrated, until dense
Contracting obtains the rhizoma atractylodis clear cream that room temperature relative density is 1.10~1.20；
G) suitable water is mixed with the rhizoma atractylodis clear cream described in step f), is stirred evenly, stand 2 hours, filtering obtains the second rhizoma atractylodis and carries
Take liquid；
H) the second rhizoma atractylodis extracting solution that filtrate obtains step g) concentrates, and obtains rhizoma atractylodis concentrate, then by the rhizoma atractylodis concentrate
Drying is to get atractylodes chinensis.
10. method as claimed in claim 9, which is characterized in that in step e), the volume of 60% ethyl alcohol is the rhizoma atractylodis
8 times of crude drug volume.
11. method as claimed in claim 9, which is characterized in that in step g), the volume of the water is the rhizoma atractylodis clear cream
4 times of volume.
12. method as claimed in claim 9, which is characterized in that the concentration described in step f) and/or step h) is to pass through vacuum
Concentration tank carries out that realization is concentrated under reduced pressure.
13. method as claimed in claim 9, which is characterized in that dense with the temperature progress less than 60 DEG C in the step f)
Contracting.
14. method as claimed in claim 9, which is characterized in that described in step h) by rhizoma atractylodis concentrate drying be by from
What heart sprayer was realized.
15. the method as described in any one of claim 2 to 8, which is characterized in that the glacial acetic acid purity described in step 4) is
99% analysis is pure.
16. application of the disinfectant as described in claim 1 in the disinfection fly eradication of livestock farm or poultry cultivation field.
17. application as claimed in claim 16, which is characterized in that the livestock farm is pig farm or ox plant.
18. application as claimed in claim 16, which is characterized in that the poultry cultivation field is chicken farm.
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| CN106259479A (en) * | 2016-08-03 | 2017-01-04 | 安徽省华凯轻工科技有限公司 | A kind of by the method extracting disinfection composition in Rhizoma Atractylodis dry product |
| CN108849719A (en) * | 2018-06-12 | 2018-11-23 | 金寨毛竹湾农业科技有限公司 | A kind of cultural method improving boar disease resistance |
| CN111134145A (en) * | 2019-12-19 | 2020-05-12 | 太湖县华中农业发展有限公司 | Disinfectant for livestock breeding and preparation method thereof |
| CN113951502A (en) * | 2021-10-27 | 2022-01-21 | 浦育 | Preparation method of fly maggot freeze-dried powder for health care eating |
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