CN115558549A - Double-separation type impurity removal method for skin care essential oil - Google Patents
Double-separation type impurity removal method for skin care essential oil Download PDFInfo
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- CN115558549A CN115558549A CN202211096216.3A CN202211096216A CN115558549A CN 115558549 A CN115558549 A CN 115558549A CN 202211096216 A CN202211096216 A CN 202211096216A CN 115558549 A CN115558549 A CN 115558549A
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- 239000012535 impurity Substances 0.000 title claims abstract description 98
- 238000000926 separation method Methods 0.000 title claims abstract description 82
- 239000000341 volatile oil Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052742 iron Inorganic materials 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 36
- 241000196324 Embryophyta Species 0.000 description 8
- 210000003491 skin Anatomy 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001732 sebaceous gland Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001116389 Aloe Species 0.000 description 1
- 235000011399 aloe vera Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 210000004927 skin cell Anatomy 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a double-separation type impurity removal method for skin care essential oil, which belongs to the field of essential oil impurity removal, and the double-separation type impurity removal method for the skin care essential oil is characterized in that double-separation filter plates are arranged, iron counterweight balls are added, the double-separation filter plates are forced to be gradually immersed into coarse essential oil, fine impurities in the essential oil are gradually and intensively distributed below the double-separation filter plates, compared with the autonomous sedimentation of the impurities in the prior art, the scheme has the advantages that the impurities are passively and downwards concentrated, the sedimentation speed of the impurities is greatly improved, and the impurity removal efficiency is improved.
Description
Technical Field
The invention relates to the field of essential oil impurity removal, and in particular relates to a double-separation type impurity removal method for skin care essential oil.
Background
The essential oil is volatile aromatic substance extracted from flower, leaf, stem, root or fruit of plant by steam distillation, extrusion, cold soaking or solvent extraction. The essential oil added into the skin care product has the function of increasing the natural fragrance of the skin care product. Not all plants produce essential oils, only plants containing the sebaceous glands are likely to produce essential oils. The sebaceous glands of different plants are distributed differently, some are petals, leaves, rhizomes or trunks. The sachet is refined and extracted to obtain the plant essential oil. The plant essential oil extracted from the plants highly concentrates the fresh and alive nutrient substances peculiar to the plants, such as the aloe essential oil, can pass through tiny gaps of skin cells, and can be absorbed more fully.
After the existing essential oil is obtained, especially the essential oil obtained by a cold pressing method can contain more granular impurities, generally larger granular impurities can be removed by filtering, but smaller impurities need to be filtered by using a filter screen with a small aperture.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a double-separation type impurity removal method for skin care essential oil, wherein double-separation filter plates are arranged and matched with the addition of iron counterweight balls to force the double-separation filter plates to be gradually immersed into coarse essential oil, so that fine impurities in the essential oil are gradually concentrated and distributed below the double-separation filter plates.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A double-separation type impurity removal method for skin care essential oil comprises the following steps:
s1, firstly, carrying out primary filtration and impurity removal treatment on essential oil obtained by a cold pressing method to obtain crude essential oil;
s2, putting the crude essential oil into an impurity removal vessel, and clamping a double-separation filter plate into a vertical chute of the impurity removal vessel;
s3, putting iron counterweight balls at the left end and the right end of the double-separation filter plate at the same time, so that the double-separation filter plate gradually slides down and is immersed in the crude essential oil under the action of gravity, and impurities in the essential oil are intensively distributed below the double-separation filter plate;
s4, externally applying a magnetic field to the bottom of the impurity removing vessel, generating magnetic attraction force on the double-separation filter plate to separate the lower end part of the double-separation filter plate from the upper end part, simultaneously separating the impurity removing sheet from the lower end part of the double-separation filter plate again under the dual actions of gravity and magnetic attraction force to restore certain permeability of the double-separation filter plate, accelerating the double-separation filter plate to move downwards, improving the separation efficiency of impurities, and finally slowly extracting the essential oil above the double-separation filter plate;
and S5, repeating the steps S2-S4 for a plurality of times until the obtained essential oil meets the standard, and finishing the separation of the essential oil and the impurities.
Further, in step S4, the time points of the applied magnetic field are: when the downward moving double-separation filter plate is positioned below the middle part of the crude essential oil, or the downward moving speed of the double-separation filter plate is obviously slowed down.
Further, in the step S4, when the essential oil is slowly extracted outwards, the extraction speed is gradually reduced, and the liquid taking pipe opening part extends to the liquid level by 3-5mm during extraction.
Further, two from filter plates include outer sliding frame, inlay the last filter plate of establishing at outer sliding frame middle part and establish the lower filtering layer between the inner wall about outer sliding frame, the filtering layer is located the filter plate lower extreme down, be connected with the locating plate between filtering layer tip and the outer sliding frame inner wall down, shell the miscellaneous piece and depend on down the filtering layer and connect between the inner wall about outer sliding frame, and shell the miscellaneous piece and be located the filtering layer below down.
Furthermore, the positioning plate is of a hard plane structure, and the lower filtering layer is of a porous flexible structure.
Furthermore, the impurity stripping sheet comprises an impurity attaching sheet and a plurality of upper magnetic absorption rods fixedly embedded on the impurity attaching sheet, and the impurity attaching sheet consists of a plurality of special fiber yarns transversely distributed along the surface of the lower filter layer.
Furthermore, the lower end of the upper filter plate is fixedly connected with a plurality of iron absorption layers which are uniformly distributed, and the iron absorption layers and the upper magnetic absorption rod are mutually adsorbed by separating the lower filter layer.
Furthermore, a plurality of pairs of local fixed sheets which are mutually adsorbed are arranged between the impurity-adsorbing sheets and the lower filtering layer, and the adsorption force between each pair of local fixed sheets is smaller than the force of an external magnetic field.
Furthermore, the end part of the miscellaneous piece is adhered to the lower surface of the positioning plate, and the miscellaneous piece of the adhering part is in a corrugated shape.
Furthermore, a plurality of evenly distributed limiting grooves are formed in the upper end of the outer sliding frame in a chiseling mode, and the limiting grooves are matched with the iron counterweight balls.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through the setting of two filter plates, the joining of cooperation iron matter counterweight ball, force two filter plates to immerse in thick essential oil gradually, tiny impurity concentrates the distribution gradually in two filter plates below in making the essential oil, compare in prior art autonomous settlement of impurity, this scheme impurity concentrates downwards passively, the settling velocity of impurity is increased substantially, impurity removing efficiency is improved, and simultaneously, the setting of cooperation edulcoration piece, when two filter plates move down the speed and obviously descend, plus magnetic field, force the piece of edulcoration and two filter plate separation, thereby drive two partial impurity of tip adhesion under the filter plate with two filter plate separations thereupon, thereby resume the permeability of its part, make the speed that moves down in the separation later stage accelerate, further improve impurity separating efficiency.
Drawings
FIG. 1 is a schematic diagram of the main flow structure of the present invention;
FIG. 2 is a schematic structural diagram of an impurity removal vessel when the essential oil starts to remove impurities;
FIG. 3 is a schematic structural view of a double-separation filter plate according to the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the present invention after the impurity removing sheet is separated from the lower end of the double-separation filter plate;
FIG. 6 is a schematic illustration of the construction of the end section of the double-release filter plate of the present invention;
FIG. 7 is a schematic perspective view of a part of the structure of the tab of the present invention;
FIG. 8 is a schematic structural diagram of the stationary separation of small impurities in essential oil in the prior art.
The numbering in the figures illustrates:
1 impurity removing dish, 2 iron weight-balancing ball, 3 double-separation filter plate, 31 outer sliding frame, 32 upper filter plate, 33 lower filter layer, 51 upper magnetic absorbing rod, 52 impurity removing sheet, 6 iron absorbing layer, 7 local fixing sheet, 8 limit groove and 9 locating plate.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1:
referring to fig. 1, a double-separation type impurity removal method for skin care essential oil includes the following steps:
s1, firstly, carrying out primary filtration and impurity removal treatment on essential oil obtained by a cold pressing method to obtain crude essential oil;
s2, putting the crude essential oil into an impurity removal vessel 1, and clamping a double-separation filter plate 3 into a vertical chute of the impurity removal vessel 1;
s3, putting iron counterweight balls 2 at the left end and the right end of the double-separation filter plate 3 simultaneously, so that the double-separation filter plate 3 gradually slides downwards under the action of gravity and is immersed in the crude essential oil, and impurities in the essential oil are intensively distributed below the double-separation filter plate 3;
s4, a magnetic field is externally applied to the bottom of the impurity removing vessel 1, magnetic attraction is generated on the double-separation filter plate 3, the lower end part of the double-separation filter plate 3 is separated from the upper end part of the double-separation filter plate, meanwhile, under the dual action of gravity and magnetic attraction, the impurity stripping sheet is separated from the lower end part of the double-separation filter plate 3 again, the double-separation filter plate 3 recovers certain permeability, downward movement of the double-separation filter plate is accelerated, the separation efficiency of impurities is improved, and finally, essential oil above the double-separation filter plate 3 is extracted slowly;
and S5, repeating the steps S2-S4 for multiple times, and continuously replacing the double-separation filter plate 3 with smaller filter holes in the repeated process until the obtained essential oil meets the standard, so that the essential oil is separated from impurities.
In step S4, the time points of the applied magnetic field are: when the downward moving double-separation filter plate 3 is positioned below the middle part of the crude essential oil, and the downward speed is not obviously slowed all the time, a magnetic field is applied when the downward moving double-separation filter plate reaches the preset position; or when the speed of the downward movement of the double-distance filter plate 3 is obviously reduced, namely no matter where the position is, when the speed is obviously reduced, the external magnetic field is applied
In the step S4, when the essential oil is slowly extracted outwards, the extraction speed is gradually reduced, and in the extraction process, the opening part of the liquid taking pipe extends to the liquid level by 3-5mm, so that the liquid taking pipe is effectively ensured not to be in contact with the impurities settled at the bottom too close, and therefore, the situation that when the impurities are extracted, part of the impurities are extracted together is effectively avoided, and the overall efficiency of impurity removal is effectively reduced.
Referring to fig. 2-3, the double-release filter plate 3 includes an outer sliding frame 31, an upper filter plate 32 embedded in the middle of the outer sliding frame 31, and a lower filter layer 33 disposed between the left and right inner walls of the outer sliding frame 31, the lower filter layer 33 is disposed at the lower end of the upper filter plate 32, a positioning plate 9 is connected between the end of the lower filter layer 33 and the inner wall of the outer sliding frame 31, the positioning plate 9 is a hard plane structure, which facilitates the adhesion of the end of the impurity-attaching sheet 52, so that the end of the impurity-attaching sheet 52 can be adhered and fixed thereon in a corrugated shape, the lower filter layer 33 is a porous flexible structure, so that it can be separated from the upper filter plate 32, and when receiving magnetic attraction, it moves downwards passively, thereby effectively compressing the space for the existence of impurities, further improving the separation effect, the impurity-removing sheet is attached between the left and right inner walls of the outer sliding frame 31, and the impurity-removing sheet is disposed below the lower filter layer 33, so that when the magnetic field moves downwards, part of the impurities adhered to the lower filter layer 33 can be separated from the upper filter layer 33,
the upper end of the outer sliding frame 31 is provided with a plurality of evenly distributed limiting grooves 8, the limiting grooves 8 are matched with the iron counterweight balls 2, the iron counterweight balls 2 are placed according to the symmetrical placement standard, normal downward movement of the iron counterweight balls is effectively guaranteed, and the situation of deflection is effectively avoided.
In addition, according to needs, the worker can control the descending mode of the double-separation filter plate 3 through the balance weight of the iron balance weight ball 2, the adaptability is adjusted to control the double-separation filter plate to move through the electric push rod, in the mode, the upper end part of the electric push rod is connected with the outer sliding frame 31 in a clamping mode, and the lower end part of the electric push rod is connected to the bottom of the sliding chute.
As shown in fig. 4, a plurality of pairs of fixed sheets 7 which are mutually adsorbed are arranged between the impurity-containing sheet 52 and the lower filter layer 33, each pair of fixed sheets 7 comprises a patch positioned on the lower filter layer 33 and a magnetic sheet positioned on the impurity-containing sheet 52, the impurity-containing sheet 52 and the lower filter layer 33 are conveniently fixed through the fixed sheets 7, so that the adhesion between the fixed sheets and the lower filter layer is better, the adsorption force between each pair of fixed sheets 7 is smaller than the force of an applied magnetic field, and when the applied magnetic field is effectively ensured, each pair of fixed sheets 7 can be mutually separated, so that the situation that the local adhesion between the impurity-containing sheet 52 and the lower filter layer 33 is difficult to separate is avoided.
Referring to fig. 6, the end of the impurity-adsorbing sheet 52 is adhered to the lower surface of the positioning board 9, and the adhered part of the impurity-adsorbing sheet 52 is in a corrugated shape, so that the surface area of the impurity-adsorbing sheet 52 is larger than that of the lower filtering layer 33 after the impurity-adsorbing sheet 52 is fully extended, thereby effectively ensuring that the impurity-adsorbing sheet 52 is separated from the lower filtering layer 33 under the action of the gravity of the upper magnetic-attracting rod 51 and the magnetic attraction force applied thereto when a magnetic field is applied.
Referring to fig. 7, the impurity removing sheet includes an impurity attaching sheet 52 and a plurality of upper magnetic absorbing rods 51 fixedly embedded on the impurity attaching sheet 52, the impurity attaching sheet 52 is composed of a plurality of special fiber filaments distributed transversely along the surface of the lower filter layer 33, that is, the planar impurity attaching sheet 52 formed by the plurality of special fiber filaments is a single-layer flat cable structure, so that it is not easy to affect the permeability of the double-separation filter plate 3, as shown in fig. 5, when a magnetic field is applied, the upper magnetic absorbing rods 51 and the upper magnetic sheet of the fixing sheet 7 move downwards after receiving a magnetic attraction force, on the one hand, the iron absorbing layer 6 is separated from the upper magnetic absorbing rods 51, so that the lower filter layer 33 is separated from the upper filter plate 32, and on the other hand, each pair of fixing sheets 7 is separated, so that the impurity attaching sheet 52 is separated from the lower filter layer 33, thereby realizing the separation of some magazines.
Go up filter plate 32 lower extreme fixedly connected with a plurality of evenly distributed's iron and inhale layer 6, iron inhales layer 6 and last magnetism pole 51 and separates filter layer 33 mutual adsorption down, make when not removing miscellaneous or just beginning edulcoration, it can depend on filter layer 33 surface down to attach miscellaneous piece 52, and then when making the two separation, can peel off relatively more impurity, make filter layer 33 permeability's recovery effect better down, effectively accelerate the moving speed of the two filter plates 3 that leave in later stage.
Through the setting of two filter plates 3, the cooperation is iron to be joined in marriage 2 of counter weight balls, force two filter plates 3 to immerse in thick essential oil gradually, make tiny impurity concentrate gradually and distribute in the essential oil and two filter plates 3 below, compare in the autonomic subsides of impurity among the prior art, this scheme impurity is passive downward concentrated, the settling velocity of impurity is increased substantially, impurity removing efficiency is improved, simultaneously, the setting of cooperation piece of shelling, when two filter plates 3 move down the speed and obviously descend, plus magnetic field, force piece of shelling and two filter plates 3 to separate, thereby drive two partial impurity of tip adhesion and two filter plates 3 separations of following of filter plate 3 tip adhesion, thereby resume its partial permeability, make the speed that moves down in the separation later stage accelerate, further improve impurity separating efficiency.
As described above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. A double-separation type impurity removal method of skin care essential oil is characterized by comprising the following steps: the method comprises the following steps:
s1, firstly, carrying out primary filtration and impurity removal treatment on essential oil obtained by a cold pressing method to obtain crude essential oil;
s2, putting the crude essential oil into an impurity removal vessel (1), and clamping a double-separation filter plate (3) into a vertical chute of the impurity removal vessel (1);
s3, putting iron counterweight balls (2) at the left end and the right end of the double-separation filter plate (3) simultaneously, so that the double-separation filter plate (3) gradually slides downwards under the action of gravity and is immersed in the crude essential oil, and impurities in the essential oil are intensively distributed below the double-separation filter plate (3);
s4, applying a magnetic field to the bottom of the impurity removing vessel (1), generating magnetic attraction on the double-separation filter plate (3), separating the lower end part and the upper end part of the double-separation filter plate (3), simultaneously separating the impurity stripping sheet from the lower end part of the double-separation filter plate (3) again under the dual action of gravity and magnetic attraction, recovering certain permeability of the double-separation filter plate (3), accelerating the downward movement of the double-separation filter plate, improving the separation efficiency of impurities, and finally slowly extracting the essential oil above the double-separation filter plate (3);
and S5, repeating the steps S2-S4 for multiple times until the obtained essential oil meets the standard, and finishing the separation of the essential oil and the impurities.
2. The double-separation type impurity removal method for skin care essential oil according to claim 1, characterized in that: in step S4, the time points of the applied magnetic field are: when the downward moving double-separation filter plate (3) is positioned below the middle part of the crude essential oil, or the downward moving speed of the double-separation filter plate (3) is obviously slowed down.
3. The dual-separation type impurity removal method for skin care essential oil according to claim 2, characterized in that: in the step S4, when the essential oil is slowly extracted outwards, the extraction speed is gradually reduced, and in the extraction process, the opening of the liquid taking pipe extends to the liquid level by 3-5mm.
4. The double-separation type impurity removal method for skin care essential oil according to claim 1, characterized in that: two filter plates (3) that separate include outer sliding frame (31), inlay and establish last filtering plate (32) at outer sliding frame (31) middle part and establish lower filtering layer (33) between inner wall about outer sliding frame (31), filtering layer (33) are located filter plate (32) lower extreme down, be connected with locating plate (9) between filtering layer (33) tip and outer sliding frame (31) inner wall down, it depends on filtering layer (33) to be connected between inner wall about outer sliding frame (31) down to shell miscellaneous piece, and shells miscellaneous piece and is located filtering layer (33) below down.
5. The double-separation type impurity removal method for skin care essential oil according to claim 4, characterized in that: the positioning plate (9) is of a hard plane structure, and the lower filtering layer (33) is of a porous flexible structure.
6. The double-separation type impurity removal method for skin care essential oil according to claim 4, characterized in that: the impurity stripping sheet comprises an impurity attaching sheet (52) and a plurality of upper magnetic absorption rods (51) fixedly embedded on the impurity attaching sheet (52), and the impurity attaching sheet (52) is composed of a plurality of special fiber yarns transversely distributed along the surface of the lower filter layer (33).
7. The double-separation type impurity removal method for skin care essential oil according to claim 6, characterized in that: the lower end of the upper filter plate (32) is fixedly connected with a plurality of iron absorption layers (6) which are uniformly distributed, and the iron absorption layers (6) and the upper magnetic absorption rods (51) are mutually adsorbed by the lower filter layer (33) in a separating manner.
8. The double-separation type impurity removal method for skin care essential oil according to claim 7, characterized in that: a plurality of pairs of local fixed sheets (7) which are mutually adsorbed are arranged between the impurity-adsorbing sheet (52) and the lower filtering layer (33), and the adsorption force between each pair of local fixed sheets (7) is smaller than the force of an external magnetic field.
9. The double-separation type impurity removal method for skin care essential oil according to claim 8, characterized in that: the end part of the miscellaneous piece (52) is adhered to the lower surface of the positioning plate (9), and the adhered miscellaneous piece (52) is in a corrugated shape.
10. The double-separation type impurity removal method for skin care essential oil according to claim 4, characterized in that: the limiting groove (8) that have a plurality of evenly distributed are dug to outer sliding frame (31) upper end, limiting groove (8) and iron counter weight ball (2) match each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211096216.3A CN115558549A (en) | 2022-09-08 | 2022-09-08 | Double-separation type impurity removal method for skin care essential oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211096216.3A CN115558549A (en) | 2022-09-08 | 2022-09-08 | Double-separation type impurity removal method for skin care essential oil |
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| GB189907265A (en) * | 1899-04-06 | 1900-03-17 | Greevz Fisher | Improvements in Oil Filters. |
| CN108272099A (en) * | 2017-12-13 | 2018-07-13 | 惠安县威科电子科技有限公司 | A kind of food processing vegetable washing apparatus of electromagnetic drive strainer |
| CN212881419U (en) * | 2020-07-31 | 2021-04-06 | 福建施氏快纳润滑油有限公司 | Impurity filtering mechanism for lubricating oil production |
| CN113430043A (en) * | 2021-07-09 | 2021-09-24 | 濉溪泰高科技有限公司 | Vehicle engine oil recycling and impurity removing process |
| CN113528244A (en) * | 2021-06-17 | 2021-10-22 | 罗静 | Method for removing impurities from plant essential oil for cosmetics |
| CN214763562U (en) * | 2021-01-27 | 2021-11-19 | 海南游礼旅游文化集团有限公司 | Plant essential oil filter equipment |
| CN215288674U (en) * | 2021-02-02 | 2021-12-24 | 杭州千岛湖瑶记实业有限公司 | Camellia seed oil impurity cleaning device |
| CN113845973A (en) * | 2021-07-05 | 2021-12-28 | 张运峰 | Edible oil impurity removal process for ice-cleaning type rapid impurity separation |
-
2022
- 2022-09-08 CN CN202211096216.3A patent/CN115558549A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189907265A (en) * | 1899-04-06 | 1900-03-17 | Greevz Fisher | Improvements in Oil Filters. |
| CN108272099A (en) * | 2017-12-13 | 2018-07-13 | 惠安县威科电子科技有限公司 | A kind of food processing vegetable washing apparatus of electromagnetic drive strainer |
| CN212881419U (en) * | 2020-07-31 | 2021-04-06 | 福建施氏快纳润滑油有限公司 | Impurity filtering mechanism for lubricating oil production |
| CN214763562U (en) * | 2021-01-27 | 2021-11-19 | 海南游礼旅游文化集团有限公司 | Plant essential oil filter equipment |
| CN215288674U (en) * | 2021-02-02 | 2021-12-24 | 杭州千岛湖瑶记实业有限公司 | Camellia seed oil impurity cleaning device |
| CN113528244A (en) * | 2021-06-17 | 2021-10-22 | 罗静 | Method for removing impurities from plant essential oil for cosmetics |
| CN113845973A (en) * | 2021-07-05 | 2021-12-28 | 张运峰 | Edible oil impurity removal process for ice-cleaning type rapid impurity separation |
| CN113430043A (en) * | 2021-07-09 | 2021-09-24 | 濉溪泰高科技有限公司 | Vehicle engine oil recycling and impurity removing process |
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