CN113875785A - Cinnamomum camphora oil botanical mosquito coil incense and preparation method thereof - Google Patents
Cinnamomum camphora oil botanical mosquito coil incense and preparation method thereof Download PDFInfo
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- CN113875785A CN113875785A CN202111121255.XA CN202111121255A CN113875785A CN 113875785 A CN113875785 A CN 113875785A CN 202111121255 A CN202111121255 A CN 202111121255A CN 113875785 A CN113875785 A CN 113875785A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/20—Combustible or heat-generating compositions
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
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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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Wood Science & Technology (AREA)
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- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
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- Pest Control & Pesticides (AREA)
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- Natural Medicines & Medicinal Plants (AREA)
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Abstract
The invention discloses a camphor oil botanical mosquito coil incense and a preparation method thereof, wherein the camphor oil botanical mosquito coil incense comprises the following components: 70-90 parts of carbon powder; 1-10 parts by weight of Cinnamomum longepaniculatum powder prepared from leaf residues and residues obtained after preparing oleum camphora by steam distillation; and 1-10 parts by weight of citric acid. The mosquito-repellent incense is environment-friendly and has good mosquito-repellent effect.
Description
Technical Field
The invention relates to the field of cinnamomum camphora application, and particularly relates to cinnamomum camphora oil botanical mosquito coil incense and a preparation method thereof.
Background
Cinnamomum camphora (with the academic name of Camphorum longipaniticulatum (Gamble) N. Chao ex H.W.Li) is evergreen arbor of Lauraceae, with height of 20 m and diameter at breast height of 50 cm; the bark is gray, the branch is cylindrical, hairless, the young branch is fine, the leaves are intergrowth, oval or elliptical, the tip is suddenly short and gradually sharp to long and gradually sharp, the upper surface is dark green, bright, the lower surface is grey green, dark, the two surfaces are hairless, the leaf stalk is flat and back convex, light green, the cone inflorescence axillary, is fine, the branch is fine and weak, each branch is 3-7 flowers of the polypodium, the shaft is hairless, the flower is light yellow, fragrance is provided, the stalk is fine, the flower quilt is cone-shaped, the flower quilt is oval, the filament is white and soft, the filament is glandless, the anther is long round, the ovary is oval, the young fruit is spherical, the flower is in 5-6 months, and the fruit is yielded in 7-9 months.
The cinnamomum camphora has the characteristics of rapid growth, strong sprout tillering, more leaf-carrying, less pest and disease, beautiful tree shape, ambitious posture, flexible wood and compact texture, has the service life of thousands of years, and is the preferred tree species for sheet afforestation and four-side greening.
The preparation of camphor oil from cinnamomum camphora leaves by steam distillation is a mature process in the prior art, camphor oil can be further separated into camphor and cinnamomum camphora oil which are important chemical raw materials and are increasingly attractive in domestic and foreign markets.
After the prior steam distillation method is used for processing and preparing camphor oil and extracting the camphor oil, leaf residues and residues in the steam distillation process are generally discarded as waste materials, so that the method causes environmental burden and is not environment-friendly on one hand, and wastes resources on the other hand.
Disclosure of Invention
In view of the above problems, in one aspect, the present invention provides a camphor oil botanical mosquito coil incense which has a good mosquito incense fumigating effect.
A camphor oil botanical mosquito coil incense comprises the following components:
70-90 parts of carbon powder;
1-10 parts by weight of Cinnamomum longepaniculatum powder prepared from leaf residues and residues obtained after preparing oleum camphora by steam distillation; and
1-10 parts of citric acid.
In one or more specific embodiments of the present application, 70 to 90 parts by weight of the carbon powder is 75 to 85 parts by weight, 3 to 8 parts by weight of cinnamomum camphora powder prepared from leaf residues and residues obtained after preparing cinnamomum camphora oil by steam distillation, and 3 to 8 parts by weight of citric acid.
On one hand, the invention also provides a preparation method of the camphor oil botanical mosquito coil incense.
A preparation method of cinnamomum camphora oil botanical mosquito coil incense, wherein the preparation method of cinnamomum camphora powder comprises the following steps:
firstly, processing leaf residues and residues after preparing camphor oil by a steam distillation method;
secondly, the leaf residues and the residues are sent into a dryer to be dried, and the drying temperature is controlled to be 40-80 ℃;
thirdly, feeding the dried leaf residues and residues into an incinerator for incineration, wherein the incinerator temperature is controlled at 720-780 ℃;
introducing the tail gas burned by the incinerator into a distiller containing condensed water to form distilled fluid;
distilling the distillation fluid in a distiller under reduced pressure of 0.3-0.9 atm at 90-110 deg.C;
sixthly, the light components obtained by reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge;
seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
In the invention, the cinnamomum longepaniculatum powder prepared by the process basically has no toxic substances harmful to human bodies, and can be used for raw material mosquito-repellent incense.
In one or more specific embodiments of the present application, the drying temperature is controlled at 40 ℃ in the second step; thirdly, controlling the temperature of the incinerator to be 720 ℃; in the fifth step, the reduced pressure distillation pressure is 0.3 atmosphere, and the temperature is 90 ℃.
In one or more specific embodiments of the present application, the drying temperature is controlled at 60 ℃; thirdly, controlling the temperature of the incinerator to be 750 ℃; in the fifth step, the pressure of reduced pressure distillation is 0.6 atmosphere, and the temperature is 100 ℃.
In one or more specific embodiments of the present application, the drying temperature is controlled at 80 ℃; in the third step, the temperature of the incinerator is controlled at 780 ℃; in the fifth step, the pressure of reduced pressure distillation is 0.9 atmosphere, and the temperature is 110 ℃.
In one or more specific embodiments of the present application, the leaf residue and residue: the weight ratio of the condensed water is 1-100: 1-1000.
In one or more specific embodiments of the present application, the condensate water is mixed with a process improver, and the weight of the process improver is 0.001-0.01% of the weight of the condensate water.
In one or more specific embodiments herein, the process improver is corn oil. In one or more specific embodiments of the present application, the corn oil is extracted by:
taking ripe corn cobs just picked from the ground, peeling off corn kernels, putting the corn kernels into a mechanical squeezer, squeezing out corn steep liquor, filtering the corn steep liquor, using filter residues as corn cakes, placing and clarifying filtrate, wherein the upper layer is aqueous solution after clarification, and the lower layer is the corn oil used in the embodiment.
According to the invention, through the addition of the process modifier, the light components and the heavy components are more easily separated, and the cinnamomum camphora powder prepared from the heavy components is finally used for preparing the mosquito-repellent incense, so that the mosquito-repellent incense effect is better.
Detailed Description
The present invention will be further explained below.
The examples provided herein are merely to further illustrate the invention and should not be construed as limiting the invention in any way.
It will be apparent to those skilled in the art that the materials and methods of operation used in the present invention are well known in the art, unless otherwise specified, in the following.
In the present invention, parts by weight means measured in units of weight, such as 1 part by weight means: when the weight is Kg, 1 part by weight means 1 Kg; when the weight is g, 1 part by weight means 1g, and the like, and is not limited to a specific Kg or g.
A preparation method of cinnamomum camphora powder of cinnamomum camphora oil botanical mosquito coil incense comprises the following steps:
firstly, leaf residues and residues after preparing camphor oil are processed by a steam distillation method.
② the leaf residue and the residue are sent into a dryer for drying, the drying temperature is controlled at 40-80 ℃.
Thirdly, the dried leaf residues and the residues are sent into an incinerator for incineration, and the incinerator temperature is controlled at 720-780 ℃.
And fourthly, introducing the tail gas burned by the incinerator into a distiller containing condensed water to form distilled fluid.
Distilling the fluid in a distiller under reduced pressure of 0.3-0.9 atm at 90-110 deg.C.
Sixthly, the light components of the reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge.
Seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
Example 1
Firstly, 100 parts by weight of leaf residues and residues after preparing camphor oil by a steam distillation method are taken.
② the leaf residues and the residues are sent into a dryer for drying, and the drying temperature is controlled at 40 ℃.
Thirdly, the dried leaf residues and residues are sent into an incinerator to be incinerated, and the temperature of the incinerator is controlled to be 720 ℃.
And fourthly, introducing the tail gas burned by the incinerator into a distiller containing 200 parts by weight of condensed water to form distilled fluid.
Distilling the fluid in a distiller under reduced pressure of 0.3 atm at 90 deg.C.
Sixthly, the light components of the reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge.
Seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
Example 2
Firstly, 100 parts by weight of leaf residues and residues after preparing camphor oil by a steam distillation method are taken.
② the leaf residues and the residues are sent into a dryer for drying, and the drying temperature is controlled at 60 ℃.
Thirdly, the dried leaf residues and residues are sent into an incinerator to be incinerated, and the temperature of the incinerator is controlled at 750 ℃.
And fourthly, introducing the tail gas burned by the incinerator into a distiller containing 200 parts by weight of condensed water to form distilled fluid.
Distilling the fluid in a distiller under reduced pressure of 0.6 atm at 100 deg.C.
Sixthly, the light components of the reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge.
Seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
Example 3
Firstly, 100 parts by weight of leaf residues and residues after preparing camphor oil by a steam distillation method are taken.
② the leaf residues and the residues are sent into a dryer for drying, and the drying temperature is controlled at 80 ℃.
Thirdly, the dried leaf residues and residues are sent into an incinerator for incineration, and the incinerator temperature is controlled at 780 ℃.
And fourthly, introducing the tail gas burned by the incinerator into a distiller containing 200 parts by weight of condensed water to form distilled fluid.
Distilling the fluid in a distiller under reduced pressure of 0.9 atm at 110 deg.C.
Sixthly, the light components of the reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge.
Seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
Example 4
Firstly, 100 parts by weight of leaf residues and residues after preparing camphor oil by a steam distillation method are taken.
② the leaf residues and the residues are sent into a dryer for drying, and the drying temperature is controlled at 60 ℃.
Thirdly, the dried leaf residues and residues are sent into an incinerator to be incinerated, and the temperature of the incinerator is controlled at 750 ℃.
And fourthly, introducing the tail gas burned by the incinerator into a distiller filled with 200 parts by weight of condensed water and corn oil to form distilled fluid.
In the step, the corn oil is freshly squeezed corn oil, and the weight of the corn oil is 0.001-0.01% of the weight of the condensed water.
Distilling the fluid in a distiller under reduced pressure of 0.6 atm at 100 deg.C.
In this step, corn oil is used as a process modifier to enhance the separation between the light and heavy components during vacuum distillation.
Sixthly, the light components of the reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge.
Seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
In this example, the corn oil extraction method was as follows:
taking ripe corn cobs just picked from the ground, peeling off corn kernels, putting the corn kernels into a mechanical squeezer, squeezing out corn steep liquor, filtering the corn steep liquor, using filter residues as corn cakes, placing and clarifying filtrate, wherein the upper layer is aqueous solution after clarification, and the lower layer is the corn oil used in the embodiment.
Example 5
The following table 1 shows the results of each of cyanide content measurement and benzene series content measurement of Cinnamomum camphora powder 1g obtained from each of the Cinnamomum camphora powders for mosquito incense production of examples 1 to 4.
TABLE 1
| Example 1 | Example 2 | Example 3 | Example 4 | |
| Cyanide (ppm) | Not detected | Not detected | Not detected | Not detected |
| Benzene series (ppm) | <10 | <10 | <10 | <10 |
Example 6
80 parts by weight of carbon powder, 5.5 parts by weight of citric acid and 5.5 parts by weight of cinnamomum camphora powder for preparing the mosquito-repellent incense in example 1 are mixed to form a component 1, and the component 1 is prepared into the mosquito-repellent incense 1 according to the existing preparation method of the mosquito-repellent incense coil (namely, the mosquito-repellent incense coil is prepared by the working procedures of material extrusion, tabletting, die stamping, drying, shaping and the like, and auxiliary materials such as a binder and the like can be added in the preparation process).
80 parts by weight of carbon powder, 5.5 parts by weight of citric acid and 5.5 parts by weight of Cinnamomum camphora powder for preparing the mosquito-repellent incense in example 2 are mixed to form a component 2, and the component 2 is prepared into the mosquito-repellent incense 2 according to the existing preparation method of the disc-type mosquito-repellent incense.
80 parts by weight of carbon powder, 5.5 parts by weight of citric acid and 5.5 parts by weight of Cinnamomum camphora powder for preparing the mosquito-repellent incense in example 3 are mixed to form a component 3, and the component 3 is prepared into the mosquito-repellent incense 3 according to the existing preparation method of the disc-type mosquito-repellent incense.
80 parts by weight of carbon powder, 5.5 parts by weight of citric acid and 5.5 parts by weight of sassafras powder for preparing the mosquito-repellent incense in example 4 are mixed to form a component 4, and the component 4 is prepared into the mosquito-repellent incense 4 according to the existing preparation method of the disc-type mosquito-repellent incense.
80 parts by weight of carbon powder and 5.5 parts by weight of cinnamomum camphora powder for preparing the mosquito-repellent incense in example 4 are mixed to form a component 5, and the component 5 is prepared into the mosquito-repellent incense 5 according to the existing preparation method of the disc type mosquito-repellent incense.
80 parts by weight of carbon powder and 5.5 parts by weight of citric acid are mixed to form a component 6, and the component 6 is prepared into the mosquito-repellent incense 6 according to the existing preparation method of the disc-type mosquito-repellent incense.
Selecting breeding animal such as pigsty or cattle with large mosquito density, dividing into 6 separated small rooms with the same area, placing equal amount of white mouse for experiment in each small room, placing mosquito-repellent incense 1-6 in a space, placing the mosquito-repellent incense in a disc, igniting the mosquito-repellent incense, and observing the mosquito response and the white mouse response. The results of the experiment are shown in Table II below.
Watch two
In addition, a colony house for raising animals such as pigs or cattle is selected (the mosquito density is basically the same as that of the previous experiment), the colony house is divided into 6 small rooms with the same area size, the small rooms are respectively provided with the same amount of experimental rabbits, mosquito-repellent incense 1-6 are respectively placed in one space, the mosquito-repellent incense placing amount is one disc, and the mosquito-repellent incense placing amount starts to observe the mosquito response and the small rabbit response after being ignited. The results of the experiments are shown in table three below.
Watch III
From the results of table two and table three, it can be seen that the effects of the mosquito coil 1 and the mosquito coil 3 are basically not very different, the effect of the mosquito coil 4 is greater than that of the mosquito coil 5, the effect of the mosquito coil 6 is greater than that of the mosquito coil 5, and the effect of the mosquito coil 6 is less than that of the mosquito coil 1 and the mosquito coil 3.
From the results of table two and table three, it is also known that the mosquito coils 1 to 6 are harmful only to invertebrates (e.g., mosquitoes) and are harmless to vertebrates (e.g., white rabbits and mice), and thus are harmless to human bodies.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A camphor oil botanical mosquito coil incense comprises the following components:
70-90 parts of carbon powder;
1-10 parts by weight of Cinnamomum longepaniculatum powder prepared from leaf residues and residues obtained after preparing oleum camphora by steam distillation; and
1-10 parts of citric acid.
2. The camphor oil botanical mosquito coil incense of claim 1, wherein 70 to 90 parts by weight of carbon powder is 75 to 85 parts by weight, 3 to 8 parts by weight of camphor powder prepared from leaf residues and residues after preparing camphor oil by a steam distillation method, and 3 to 8 parts by weight of citric acid.
3. A method for preparing the cinnamomum camphora oil botanical mosquito coil incense according to any one of claims 1-2, wherein the method for preparing the cinnamomum camphora powder comprises the following steps:
firstly, processing leaf residues and residues after preparing camphor oil by a steam distillation method;
secondly, the leaf residues and the residues are sent into a dryer to be dried, and the drying temperature is controlled to be 40-80 ℃;
thirdly, feeding the dried leaf residues and residues into an incinerator for incineration, wherein the incinerator temperature is controlled at 720-780 ℃;
introducing the tail gas burned by the incinerator into a distiller containing condensed water to form distilled fluid;
distilling the distillation fluid in a distiller under reduced pressure of 0.3-0.9 atm at 90-110 deg.C;
sixthly, the light components obtained by reduced pressure distillation are used for preparing the pyroligneous liquor, and the heavy components form sludge;
seventhly, drying the sludge to prepare the camphor powder for preparing the mosquito-repellent incense.
4. The preparation method of the camphor oil botanical mosquito coil incense as claimed in claim 3, wherein the drying temperature is controlled at 40 ℃; thirdly, controlling the temperature of the incinerator to be 720 ℃; in the fifth step, the reduced pressure distillation pressure is 0.3 atmosphere, and the temperature is 90 ℃.
5. The preparation method of the cinnamomum camphora oil botanical mosquito coil incense as claimed in claim 3, wherein the drying temperature is controlled at 60 ℃; thirdly, controlling the temperature of the incinerator to be 750 ℃; in the fifth step, the pressure of reduced pressure distillation is 0.6 atmosphere, and the temperature is 100 ℃.
6. The preparation method of the cinnamomum camphora oil botanical mosquito coil incense as claimed in claim 3, wherein the drying temperature is controlled at 80 ℃; in the third step, the temperature of the incinerator is controlled at 780 ℃; in the fifth step, the pressure of reduced pressure distillation is 0.9 atmosphere, and the temperature is 110 ℃.
7. The method for producing the camphor oil botanical mosquito coil incense according to any one of claims 3 to 6, wherein the leaf residue and residue: the weight ratio of the condensed water is 1-100: 1-1000.
8. The preparation method of the cinnamomum camphora oil botanical mosquito coil incense as claimed in claim 7, wherein the condensed water is mixed with a process modifier, and the weight of the process modifier is 0.001-0.01% of the weight of the condensed water.
9. The preparation method of the cinnamomum camphora oil botanical mosquito coil incense according to claim 7, wherein the process improver is corn oil.
10. The method for preparing the cinnamomum camphora oil botanical mosquito coil incense according to claim 7, wherein the corn oil is extracted by the following method:
taking ripe corn cobs just picked from the ground, peeling off corn kernels, putting the corn kernels into a mechanical squeezer, squeezing out corn steep liquor, filtering the corn steep liquor, using filter residues as corn cakes, placing and clarifying filtrate, wherein the upper layer is aqueous solution after clarification, and the lower layer is the corn used in the embodiment.
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| CN104522073A (en) * | 2014-12-17 | 2015-04-22 | 芜湖倍思科创园有限公司 | Wintersweet flower delicate fragrance mosquito-repellent incense |
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- 2021-09-24 CN CN202111121255.XA patent/CN113875785B/en active Active
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| CN101156571A (en) * | 2007-08-13 | 2008-04-09 | 江西山峰日化有限公司 | Savory camphor oil composite type disc type mosquito-repellent incense and method for making same |
| CN101297644A (en) * | 2008-06-25 | 2008-11-05 | 浙江林学院 | Mosquito repellent incense containing plant vinegar liquid and use thereof |
| CN102796549A (en) * | 2011-05-21 | 2012-11-28 | 邵阳佰龙竹木有限责任公司 | Method for extracting oil and producing environmentally-friendly charcoal by utilizing from fir, camphor and cypress chips |
| WO2020168374A1 (en) * | 2019-02-21 | 2020-08-27 | Robert Howell | A preparation |
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