CN113694571A - Alcohol precipitation tank for mixed extraction of ethanol and ointment - Google Patents
Alcohol precipitation tank for mixed extraction of ethanol and ointment Download PDFInfo
- Publication number
- CN113694571A CN113694571A CN202111027445.5A CN202111027445A CN113694571A CN 113694571 A CN113694571 A CN 113694571A CN 202111027445 A CN202111027445 A CN 202111027445A CN 113694571 A CN113694571 A CN 113694571A
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- China
- Prior art keywords
- stirring
- ointment
- alcohol precipitation
- ethanol
- precipitation tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000002674 ointment Substances 0.000 title claims abstract description 54
- 238000001556 precipitation Methods 0.000 title claims abstract description 52
- 238000000605 extraction Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 182
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002481 ethanol extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Abstract
The invention relates to an alcohol precipitation tank for mixed extraction of ethanol and ointment, belonging to the technical field of alcohol precipitation extraction of traditional Chinese medicine ointment, comprising the following steps: the stirring device comprises a stirring disc and a stirring plate; the stirring disc is provided with a plurality of outflow ports, the edge of the stirring disc is provided with a plurality of stirring teeth, and the stirring teeth are arranged perpendicular to the stirring disc; and the stirring plates are positioned below the stirring disc, connected with the bottom surface of the stirring disc, obliquely arranged relative to the stirring disc, and the outflow ports are arranged between the adjacent stirring plates. The fluid in the alcohol precipitation tank is divided into two parts by the stirring disc to form simple circulation, and the fluid is continuously sheared by the stirring disc in the circulation process, so that the improvement of the flowability of the ointment is realized, the contact effect of the ointment and the ethanol is improved, and the effective components in the ointment can be fully extracted.
Description
Technical Field
The invention belongs to the technical field of alcohol precipitation extraction of traditional Chinese medicine ointment, and particularly relates to an alcohol precipitation tank for mixed extraction of ethanol and ointment.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
The alcohol precipitation method is characterized in that effective ingredients in the traditional Chinese medicine are fully dissolved in ethanol by fully mixing the ethanol and the traditional Chinese medicine in an alcohol precipitation tank by utilizing the characteristic that the effective ingredients can be dissolved in the ethanol and impurities cannot be dissolved in the ethanol, then dregs of a decoction and liquid medicine are formed, and then the separation is carried out.
Many existing medicines are decocted with water to obtain an ointment, and then alcohol precipitation is carried out, but the obtained ointment has high viscosity, and the phenomenon of separation of liquid and the ointment is easily caused in the mixing and contacting process of ethanol and the ointment, so that the extraction effect is poor. And after the alcohol precipitation process is finished, the supernatant is generally extracted to obtain a liquid medicine, the ointment obtained by alcohol precipitation sinks below, and the ointment wraps a part of liquid, so that the separation is not thorough.
During the process of adding ethanol into the ointment and the process of mixing, the concentration of local ethanol is probably higher, and the concentration of some positions is lower, thus influencing the effect of ethanol extraction.
Disclosure of Invention
In view of the problems in the prior art, the invention aims to provide an alcohol precipitation tank for mixed extraction of ethanol and ointment.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an alcohol precipitation tank for mixed extraction of ethanol and ointment comprises: the stirring device comprises a stirring disc and a stirring plate;
the stirring disc is provided with a plurality of outflow ports, the edge of the stirring disc is provided with a plurality of stirring teeth, and the stirring teeth are arranged perpendicular to the stirring disc;
and the stirring plates are positioned below the stirring disc, connected with the bottom surface of the stirring disc, obliquely arranged relative to the stirring disc, and the outflow ports are arranged between the adjacent stirring plates.
The fluid in the alcohol precipitation tank is divided into two parts by the stirring disc to form simple circulation, and the fluid is continuously sheared by the stirring disc in the circulation process, so that the improvement of the flowability of the ointment is realized, the contact effect of the ointment and the ethanol is improved, and the effective components in the ointment can be fully extracted.
One or more technical schemes of the invention have the following beneficial effects:
compared with the existing alcohol precipitation tank, the structure form of the existing alcohol precipitation tank is improved, the existing alcohol precipitation tank is generally in a conical structure, the invention relates to the alcohol precipitation tank with a square structure, ointment can be prevented from being accumulated at the bottom of the tank, and the structure of the alcohol precipitation tank can be matched with that of a stirring disc in the alcohol precipitation tank, so that materials and materials can be stirred to move better, and the mixing of ethanol liquid and the ointment can be better realized;
the structure of the stirring device can adapt to the stirring of the fluid with high viscosity of the ointment, so that the contact between the ethanol and the ointment is better, the extraction effect is improved, and the distribution of the ethanol is more uniform.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a general structure diagram of an alcohol precipitation tank using mixed extraction of ethanol and ointment;
FIG. 2 is a top plan view of the agitator disk and baffle arrangement;
FIG. 3 is a bottom view of the body of the agitator disk;
the device comprises a stirring disc 1, a stirring plate 2, a stirring plate 3, a stirring shaft 4, stirring teeth 5, a baffle 6, an alcohol precipitation tank 7, an outflow port 8 and a slag discharge port.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
An alcohol precipitation tank for mixed extraction of ethanol and ointment comprises: the stirring device comprises a stirring disc and a stirring plate;
the stirring disc is provided with a plurality of outflow ports, the edge of the stirring disc is provided with a plurality of stirring teeth, and the stirring teeth are arranged perpendicular to the stirring disc;
and the stirring plates are positioned below the stirring disc, are connected with the bottom surface of the stirring disc, are obliquely arranged relative to the stirring disc, and the outflow ports are arranged between the adjacent stirring plates.
In some embodiments of the present invention, the agitating plates are divided into a left agitating plate and a right agitating plate, and the left agitating plate and the right agitating plate are symmetrically arranged with respect to a center line of the agitating disk on the agitating disk.
In some embodiments of the invention, the angle of inclination of the stir plate with respect to the stir plate is 20-40 °.
In some embodiments of the present invention, the stirring teeth are arc-shaped plates, and a plurality of stirring teeth are arranged at equal intervals on the edge of the stirring disc.
In some embodiments of the invention, the angle of the arc of the rabble tooth is 15-45 °.
In some embodiments of the invention, the number of rabble teeth is 4-8.
In some embodiments of the invention, the stirring device further comprises a baffle plate, and the baffle plate is arranged at the inner side of the stirring tooth and close to the stirring tooth.
In some embodiments of the invention, the baffle is an arc-shaped plate, and the bending direction of the baffle is opposite to the bending direction of the arc of the stirring teeth.
In some embodiments of the invention, the arc angle of the baffle is the same as the arc angle between adjacent stirring teeth, and the baffles are arranged in the same number as the arc plates.
In some embodiments of the invention, the outflow openings of the tray are arranged in rows, and the outflow openings of two adjacent rows are staggered, and each row of outflow openings corresponds to a position between the adjacent stirring plates.
In some embodiments of the present invention, the alcohol precipitation tank further comprises a square structure, wherein 1 or 2 stirring devices are arranged in the alcohol precipitation tank, and the 2 stirring devices are symmetrically arranged.
In some embodiments of the invention, the bottom of the alcohol precipitation tank is provided with slag outlets, and the slag outlets are respectively arranged at two ends or at two ends and at the middle of the alcohol precipitation tank.
As shown in fig. 1, the present invention relates to an alcohol precipitation tank using mixed extraction of ethanol and ointment, comprising: the stirring device comprises a stirring disc 1 and a stirring plate 2; the stirring device comprises a stirring disc 1, wherein a plurality of outflow ports 7 are arranged on a disc body, a plurality of stirring teeth 4 are arranged on the edge of the stirring disc 1, and the stirring teeth 4 are arranged perpendicular to the stirring disc 1; the stirring plates 2 are positioned below the stirring disk 1, are in contact with the bottom surface of the stirring disk 1, and are disposed obliquely with respect to the stirring disk 1, and the outlet 7 is disposed between adjacent stirring plates 2.
The traditional Chinese medicine ointment is used for carrying out alcohol extraction, the ointment has certain fluidity, but does not have good fluidity like water and liquid, so the ointment is easy to be piled up at the bottom of an alcohol precipitation tank in the alcohol precipitation tank and is not easy to flow, the contact effect with ethanol is poor, the bottom is the ointment, and the upper part is a clear liquid. Further, in some state, the ethanol may be dispersed at a certain position by stirring, and the ethanol at other positions may be less, so that the distribution of ethanol is not uniform, and the extraction effect may be poor.
The invention provides an alcohol precipitation tank for mixing and extracting ethanol and ointment, and provides a stirring device, wherein the stirring device comprises a stirring disc and a stirring plate, a plurality of outflow ports are formed in the stirring disc, a plurality of stirring teeth 4 are arranged on the edge of the stirring disc, the stirring plate 2 is arranged below the stirring disc 1 and connected with the lower bottom surface, the stirring plate 2 is obliquely arranged, and the outflow ports 7 are formed between the adjacent stirring plates 2. After the mixture of the ointment and the ethanol passes through the stirring plate, the mixture enters the space between the adjacent stirring plates below the stirring plate 1 through the outflow port 7 and then surges towards two sides under the action of the inclined stirring plates 2. When the height reaches the upper part of the stirring plate 1, the stirring plate 1 enters the upper part to form a circulation.
In the process of forming circulation, the mixture of the ointment and the ethanol continuously surges and is sheared by the rotating stirring disc, so that the fluidity of the ointment and the ethanol is increased, and the contact performance is better.
Ointment on the stirring disc 1 moves downwards under the action of gravity, and the ointment is also limited in the process of passing through the outflow port, so that stacking is avoided, the ointment is divided into a plurality of pieces under the action of the inclined plate, then the pieces surge towards two sides along the inclined direction and gradually rise, the stirring teeth continuously stir the ointment, and higher ointment enters the stirring disc, so that circulation is formed.
Further, the stirring plate 2 is divided into a left stirring plate and a right stirring plate, and the left stirring plate and the right stirring plate are symmetrically arranged on the stirring disc 1 relative to the central line of the stirring disc. The stirring board divide into the two parts of symmetry, is left stirring board and right stirring board respectively, and the material of agitator disk below can be continuous like this to the both sides removal, avoids producing in the bottom and piles up, lets the material all accumulate and rise around agitating unit, then enter into in the agitator disk.
Further, the angle of inclination of the stirring plate 2 with respect to the stirring disk is 20-40 °. The inclination of stirring board 2 is favorable to making the material can walk to direction on every side, also plays the effect of scraping the material of bottom simultaneously, avoids piling up. Therefore, in the whole process, a rapid cycle is formed, extraction can be performed rapidly, and the extraction effect can be improved.
Further, stirring tooth 4 is the structure of arc, and a plurality of stirring teeth 4 are equidistant setting in the edge of agitator disk. The stirring teeth 4 arranged in the arc-shaped plate structure can be matched with the baffle 5 to form a closed space and an opening and closing space, so that impact force for materials is facilitated, and meanwhile, a shearing effect can be achieved.
Further, the arc angle of the stirring teeth 4 is 15-45 degrees. The angle of the stirring teeth 4 is not suitable to be too large, because the stirring plate angle occupied by the stirring teeth 4 after being too large is too large, and the stirring teeth are not suitable for the materials to fully enter the stirring plate.
Further, the number of the stirring teeth 4 is 4-8. The number of the stirring teeth 4 is multiple, so that in the rotating process, when the stirring teeth rotate to which position, the material at the position stops entering the stirring disc, when the stirring teeth leave the position, the material starts entering, in the circulating process, a shearing effect is formed on the material, meanwhile, the material has power and falls onto the stirring disc, the material on the stirring disc is stirred to flow downwards, and therefore a circulation can be formed.
Further, the stirring device also comprises a baffle 5, and the baffle 5 is arranged at the position close to the stirring teeth 4 on the inner side of the stirring teeth 4. Baffle 5 and stirring tooth 4 can cooperate, form the closed switching state of switch, can make things convenient for the material to form power and enter into on the agitator disk like this.
Further, the baffle 5 is an arc-shaped plate, and the bending direction of the baffle 5 is opposite to the bending direction of the arc-shaped stirring teeth.
Further, the arc angle of baffle 5 is the same with the arc angle between the adjacent stirring tooth 4, and the baffle sets up quantity the same with the arc. As shown in fig. 2, when the baffle 5 just blocks the space between the adjacent stirring teeth, a semi-closed stirring disc space is formed temporarily, the material moves downwards, then the space between the baffle and the adjacent stirring teeth is staggered, and the material outside the stirring disc can enter the stirring disc with certain power. The mixture of the ointment and ethanol can be mixed well in the process.
Further, as shown in fig. 3, the outlets 7 on the tray body are arranged in rows, the outlets 7 on two adjacent rows are staggered, and each row of outlets 7 corresponds to a position between the adjacent stirring plates 2. The outflow ports arranged in rows and in a staggered manner can allow the ointment to flow out, and meanwhile, the ointment cannot directly flow out in a pile and slowly flow out, so that the pile flow is prevented from causing the pile and the mixing is not uniform.
Further, still include alcohol precipitation jar 6, alcohol precipitation jar 6 has the structure of square, sets up 1 or 2 agitating unit in the alcohol precipitation jar 6, and 2 agitating unit symmetry set up. Two agitating unit symmetries set up, can stir jointly, make things convenient for the material to carry out homodisperse.
Further, the bottom of the alcohol precipitation tank is provided with a slag discharge port 8, and the slag discharge ports 8 are respectively arranged at the positions of two ends of the alcohol precipitation tank or the positions of the two ends and the middle part of the alcohol precipitation tank. Compare in toper alcohol precipitation jar, arrange the position of cinder notch setting at tip or tip and middle part, conveniently discharge in the position that the material was concentrated.
Further, the stirring device also comprises a stirring shaft 3 and a motor, wherein the stirring shaft is connected with the middle part of the stirring disc.
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. An alcohol precipitation tank for mixed extraction of ethanol and ointment is characterized in that: the method comprises the following steps: the stirring device comprises a stirring disc and a stirring plate;
the stirring disc is provided with a plurality of outflow ports, the edge of the stirring disc is provided with a plurality of stirring teeth, and the stirring teeth are arranged perpendicular to the stirring disc;
and the stirring plates are positioned below the stirring disc, are connected with the bottom surface of the stirring disc, are obliquely arranged relative to the stirring disc, and the outflow ports are arranged between the adjacent stirring plates.
2. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the stirring plate is divided into a left stirring plate and a right stirring plate, and the left stirring plate and the right stirring plate are symmetrically arranged relative to the central line of the stirring plate on the stirring plate.
3. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the inclination angle of the stirring plate relative to the stirring disc is 20-40 degrees.
4. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the stirring teeth are arc-shaped plates, and a plurality of stirring teeth are arranged at the edge of the stirring disc at equal intervals.
5. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the arc angle of the stirring teeth is 15-45 degrees;
or the number of the stirring teeth is 4-8.
6. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the stirring device further comprises a baffle plate, and the baffle plate is arranged on the inner side of the stirring teeth and close to the stirring teeth.
7. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 6, wherein: the baffle is an arc-shaped plate, and the bending direction of the baffle is opposite to that of the arc-shaped stirring teeth.
8. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 6, wherein: the arc angle of baffle is the same with the arc angle between the adjacent stirring tooth, and the quantity that sets up of baffle is the same with the arc.
9. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the outflow ports on the tray body are arranged in rows, the outflow ports on two adjacent rows are arranged in a staggered manner, and each row of outflow ports corresponds to the position between the adjacent stirring plates.
10. The alcohol precipitation tank using mixed extraction of ethanol and ointment as claimed in claim 1, wherein: the device also comprises an alcohol precipitation tank, wherein the alcohol precipitation tank is of a square structure, 1 or 2 stirring devices are arranged in the alcohol precipitation tank, and the 2 stirring devices are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027445.5A CN113694571A (en) | 2021-09-02 | 2021-09-02 | Alcohol precipitation tank for mixed extraction of ethanol and ointment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027445.5A CN113694571A (en) | 2021-09-02 | 2021-09-02 | Alcohol precipitation tank for mixed extraction of ethanol and ointment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113694571A true CN113694571A (en) | 2021-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111027445.5A Pending CN113694571A (en) | 2021-09-02 | 2021-09-02 | Alcohol precipitation tank for mixed extraction of ethanol and ointment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113694571A (en) |
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Application publication date: 20211126 |
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