CN211189190U - Supercritical fluid extraction device for hericium erinaceus spore powder - Google Patents
Supercritical fluid extraction device for hericium erinaceus spore powder Download PDFInfo
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- CN211189190U CN211189190U CN201922012993.5U CN201922012993U CN211189190U CN 211189190 U CN211189190 U CN 211189190U CN 201922012993 U CN201922012993 U CN 201922012993U CN 211189190 U CN211189190 U CN 211189190U
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Abstract
The utility model relates to a spore extraction technical field especially relates to a supercritical fluid extraction device for hedgehog hydnum mushroom spore powder. The device comprises an extraction tank and a granulation tank, wherein an outlet of the granulation tank is arranged in an inner cavity of the extraction tank; the granulation tank comprises a shell and a threaded shaft arranged in the shell, one end of the threaded shaft is connected with the motor, the other end of the threaded shaft is arranged on a bottom plate of the shell, and the bottom plate is provided with a plurality of through holes; the threaded shaft is fixedly sleeved with a sliding plate provided with a plurality of through holes, and the side wall of the sliding plate is provided with a convex block which can be inserted into an annular sliding groove arranged on the side wall of the shell to slide; the threaded shaft is in threaded connection with a pressure plate, and the pressure plate is provided with a sliding block which can be inserted into a vertical sliding groove arranged on the side wall of the shell; the side wall of the shell is provided with a feed inlet above the sliding plate. This application sends into supercritical carbon dioxide extraction jar again after pelletizing to spore powder and extracts, can prevent that thinner spore powder from getting into follow-up separation cauldron or block up the problem that the pipeline leads to the extraction failure along with the extraction fluid together through the pipeline.
Description
Technical Field
The utility model relates to a spore extraction technical field especially relates to a supercritical fluid extraction device for hedgehog hydnum mushroom spore powder.
Background
Hericium erinaceus (with the scientific name: Hericium erinaceus) is a traditional famous and precious dish in China, and is tender in meat, fragrant in taste, delicious and tasty. It is called mountain hedgehog hydnum and sea bird's nest. The fungus of the family odontology has hairy-like meat thorn on the surface of the pileus, the length is about 1-3 cm, the fruit body is round and thick, the fungus is white when fresh, the dried fungus is light yellow to light brown, the base part is narrow or slightly short, the upper part is expanded, the diameter is 3.5-10 cm, the fungus is far like a golden hedgehog fungus when being observed, so the fungus is called as the hericium erinaceus, and is called as hedgehog fungus, so the fungus is called as hedgehog fungus. Hericium erinaceus is a delicious and unparalleled delicacy, and mushroom meat is fresh and tender, fragrant and mellow, and is called meat in vegetables.
The nutrient content of the hericium erinaceus is high, and each hundred grams of the hericium erinaceus contains 26.3 grams of protein which is twice as high as that of the lentinus edodes. It contains up to 17 amino acids, of which 8 are required by the human body. Hericium erinaceus, one hundred grams of which contains 4.2 grams of fat, is a genuine high-protein, low-fat food, and is also rich in various vitamins and inorganic salts. Hericium erinaceus has the effects of stimulating appetite, enhancing gastric mucosa barrier function, increasing lymphocyte conversion rate, and increasing leukocyte. Therefore, the immunity of the human body to diseases can be improved. Hericium erinaceus is also a good nourishing food, and has good therapeutic effects on neurasthenia and digestive tract ulcer. In recent years, it has been found that the screening of anticancer drugs is effective against skin and muscle cancers. Therefore, if the hericium erinaceus is eaten frequently, the disease resistance can be enhanced if the hericium erinaceus is not ill, and the hericium erinaceus can treat diseases if the hericium erinaceus is ill.
The spores are sexual propagules of Hericium erinaceus, and are called basidiospores, compared with seeds of crops, which are born on basidiomycetes on the surface of fungi thorns. After the fruit body is mature, hundreds of millions to billions of seeds are scattered from the seed layer of the acicular mushroom thorn.
In the aspect of disease prevention and treatment, the spore effect is not inferior to that of hericium erinaceus sporocarp or hericium erinaceus mycelium, the spore is hard in texture, acid-base resistant and extremely difficult to oxidize and decompose, and in order to improve the absorption and utilization of active ingredients of the spore by a human body, the nutrient substances are usually extracted after the spore is subjected to wall breaking.
The principle of the supercritical carbon dioxide extraction separation technology is that the supercritical carbon dioxide has a special dissolving effect on certain special natural products, and the relation between the dissolving capacity and the density of the supercritical carbon dioxide, namely the influence of pressure and temperature on the dissolving capacity of the supercritical carbon dioxide is utilized to carry out the supercritical carbon dioxide extraction separation technology. In the supercritical state, supercritical carbon dioxide is contacted with the substance to be separated, so that the components with different polarity, boiling point and molecular weight are selectively extracted in sequence. Of course, the extracts obtained corresponding to each pressure range cannot be single, but the conditions can be controlled to obtain the mixed components with the optimal proportion, then the supercritical fluid is changed into the common gas by the methods of pressure reduction and temperature rise, and the extracted substances are completely or basically precipitated, so that the separation and purification purposes are achieved, so that the supercritical fluid carbon dioxide extraction process is formed by the combination of extraction and separation.
However, because the spore powder particles after wall breaking are too fine, the spore powder is easy to enter a separation kettle along with the supercritical carbon dioxide fluid and the fluid after extraction through a pipeline or block the pipeline during extraction, so that the extraction fails.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a supercritical fluid extraction device for hericium erinaceus spore powder.
The technical scheme of the utility model for solving the problems is that the supercritical fluid extraction device for hericium erinaceus spore powder is provided, which comprises an extraction tank provided with a supercritical carbon dioxide inlet and an extraction fluid outlet, and a granulation tank, wherein the outlet of the granulation tank is arranged in the inner cavity of the extraction tank; the granulation tank comprises a cylindrical shell and a threaded shaft vertically arranged in the shell, one end of the threaded shaft is connected with the motor, the other end of the threaded shaft is arranged on a bottom plate of the shell through a rotating bearing, and the bottom plate is provided with a plurality of through holes to form an outlet of the granulation tank; the threaded shaft is fixedly sleeved with a sliding plate provided with a plurality of through holes, the part of the side wall of the shell, which is close to the bottom plate, is provided with an annular sliding groove, and the side wall of the sliding plate is provided with a convex block which can be inserted into the annular sliding groove to slide; the pressure plate is sleeved on the threaded shaft and is in threaded connection with the threaded shaft, a vertical chute is formed in the side wall of the shell, and a sliding block capable of being inserted into the vertical chute is arranged on the pressure plate; the side wall of the shell is provided with a feed inlet above the sliding plate.
Preferably, one end of the threaded shaft extends into the extraction tank through the bottom plate, and the part of the threaded shaft, which is positioned in the extraction tank, is provided with an inclined plate for dispersing spore particles.
Preferably, one end of the threaded shaft penetrates through the bottom plate and extends into the extraction tank, a part of the threaded shaft, which is located in the extraction tank, is connected with a dispersion member through an umbrella-shaped gear structure, the dispersion member comprises a shaft body and fan blades, the umbrella-shaped gear structure comprises a first umbrella-shaped gear sleeved on the threaded shaft and a second umbrella-shaped gear sleeved on the shaft body, and the first umbrella-shaped gear is meshed with the second umbrella-shaped gear.
Preferably, the end of the threaded shaft is provided with a base, and the base is arranged on the inner bottom surface of the extraction tank.
Preferably, a heating resistance wire is arranged in the inclined plate.
Preferably, the extraction tank comprises a main body with an opening at the bottom and a lower cover for covering the opening, and the main body is movably connected with the lower cover.
Preferably, the sliding plate is provided with a scraping rod at a part close to the inner wall of the shell, the pressure plate comprises a pressure part with a radius smaller than the inner diameter of the shell and a connecting part arranged on the pressure part, and the distance from the pressure part to the inner wall of the shell is larger than the width of the scraping rod.
Preferably, the scraper bar is hinged to the slide plate.
The utility model has the advantages that:
1. granulating the spore powder after wall breaking, and then sending the spore powder into a supercritical carbon dioxide extraction tank for extraction, thereby preventing the problem that the fine spore powder enters a separation kettle along with the extraction fluid through a pipeline or blocks the pipeline to cause extraction failure.
2. The extraction tank is internally provided with an inclined plate for dispersing spore particles and a dispersing piece for improving the contact degree of the supercritical carbon dioxide fluid and the spore particles, so that the extraction effect is further improved.
3. The lower cover is arranged to facilitate extraction residue taking out.
Drawings
FIG. 1 is a schematic structural diagram of a supercritical fluid extraction apparatus for hericium erinaceus spore powder;
fig. 2 is a schematic diagram of the internal structure of a granulation tank of a supercritical fluid extraction device for hericium erinaceus spore powder:
in the figure: extraction jar 1, inclined plate 11, dispersion member 12, lower casing lid 13, granulation jar 2, threaded shaft 21, motor 22, bottom plate 23, slide 24, scraping rod 241, pressure plate 25, pressure portion 251, connecting portion 252, feed inlet 26, base 27.
Detailed Description
The following are embodiments of the present invention and the accompanying drawings are used to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
A supercritical fluid extraction device for hericium erinaceus spore powder comprises an extraction tank 1 provided with a supercritical carbon dioxide inlet and an extraction fluid outlet, and further comprises a granulation tank 2, wherein the outlet of the granulation tank 2 is formed in the inner cavity of the extraction tank 1, so that spore powder obtained by wall breaking is granulated into spore particles with larger particle size and then extracted.
As shown in fig. 2, the granulation tank 2 includes a cylindrical housing and a threaded shaft 21 vertically disposed in the housing, one end of the threaded shaft 21 is connected with a motor 22, the other end is disposed on a bottom plate 23 of the housing through a rotating bearing, and the bottom plate 23 is provided with a plurality of through holes to form an outlet of the granulation tank 2; the threaded shaft 21 is fixedly sleeved with a sliding plate 24 provided with a plurality of through holes, the part of the side wall of the shell, which is close to the bottom plate 23, is provided with an annular sliding chute, and the side wall of the sliding plate 24 is provided with a convex block which can be inserted into the annular sliding chute to slide; the threaded shaft 21 is further sleeved with a pressure plate 25, the pressure plate 25 is in threaded connection with the threaded shaft 21, a vertical chute is formed in the side wall of the shell, and the pressure plate 25 is provided with a sliding block capable of being inserted into the vertical chute; the side wall of the housing above the slide plate 24 is provided with a feed opening 26.
When the device is used, a mixture of spore powder and granulation additives is put into the granulation tank 2 from the feed inlet 26, and then the motor 22 is started to drive the threaded shaft 21 to rotate. When the threaded shaft 21 rotates, the sliding plate 24 rotates together with the threaded shaft 21 because the sliding plate is fixedly connected with the threaded shaft 21; the pressure plate 25 is screwed to the screw shaft 21, and the vertical slide stops the rotation of the pressure plate 25, so that the pressure plate 25 can move vertically downward or upward. The mixture is gradually pressed into the through-hole of the slide plate 24 during the downward movement of the pressure plate 25. Because the sliding plate 24 rotates, at a certain time point, some strip-shaped mixtures coming out of the through holes of the sliding plate 24 can be stopped by the solid part of the bottom plate 23, and some strip-shaped mixtures can enter the through holes of the bottom plate 23; at the next point in time, the slide 24 is rotated a distance and the mixture that has entered the through-holes of the bottom plate 23 is cut off by the solid part of the slide 24, formed into a granular mixture and falls out of the through-holes of the bottom plate 23.
Since the mixture is fed into the granulation tank 2 from the feed opening 26 of the side wall of the housing, the mixture may adhere to the inner wall of the granulation tank 2, and therefore, the sliding plate 24 is provided with a scraping bar 241 at a portion close to the inner wall of the housing, the pressure plate 25 includes a pressure portion 251 having a radius smaller than the inner diameter of the housing and a connecting portion 252 provided at the pressure portion 251, and the distance from the pressure portion 251 to the inner wall of the housing is larger than the width of the scraping bar 241. During the downward movement of the pressure plate 25, the slide plate 24 and the scraping bar 241 rotate to scrape off the adhered mixture.
The length of the scraping bar 241 is generally not greater than the distance from the bottom surface of the connecting portion 252 to the bottom surface of the pressure portion 251 to prevent the rotation of the scraping bar 241 by the connecting portion 252. However, if the scraping bar 241 is hinged to the sliding plate 24, the length of the scraping bar 241 may be slightly longer, and the longer scraping bar 241 may be inclined to pass through the connecting portion 252 when it meets the connecting portion 252.
In order to avoid spore particles from the granulating tank 2 from accumulating in the extraction tank 1, one end of the threaded shaft 21 extends into the extraction tank 1 through the bottom plate 23, the part of the threaded shaft 21 located in the extraction tank 1 is provided with an inclined plate 11 for dispersing the spore particles, and the inclined plate 11 is driven to rotate by the threaded shaft 21 to disperse the spore particles.
Heating resistance wires can also be arranged in the inclined plate 11, so that spore particles falling on the inclined plate 11 are dried and then extracted.
Further, the part of the threaded shaft 21 located in the extraction tank 1 is connected with a dispersion member 12 through an umbrella-shaped gear structure, the dispersion member 12 comprises a shaft body and a fan blade, the umbrella-shaped gear structure comprises a first umbrella-shaped gear sleeved on the threaded shaft 21 and a second umbrella-shaped gear sleeved on the shaft body, the first umbrella-shaped gear is meshed with the second umbrella-shaped gear, the contact degree of the supercritical carbon dioxide fluid and spore particles can be improved through the fan blade, and the extraction effect is further improved
In addition, the end of the threaded shaft 21 is provided with a base 27 through a rotating bearing, the base 27 may be fixedly disposed on the inner bottom surface of the extraction tank 1, or may be merely placed on the inner bottom surface of the extraction tank 1, but the base needs to be made of a material with a relatively high density to keep stability.
The extraction tank 1 comprises a main body with an opening at the bottom and a lower cover 13 for covering the opening, the main body is movably connected with the lower cover 13, extraction residues can be conveniently taken out, and the base 27 is placed without being connected with the lower cover 13.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a supercritical fluid extraction device for hedgehog hydnum mushroom spore powder, is including being equipped with supercritical carbon dioxide import and extraction fluid export extraction jar (1), its characterized in that: the extraction device also comprises a granulation tank (2), wherein an outlet of the granulation tank (2) is arranged in an inner cavity of the extraction tank (1); the granulating tank (2) comprises a cylindrical shell and a threaded shaft (21) vertically arranged in the shell, one end of the threaded shaft (21) is connected with a motor (22), the other end of the threaded shaft is arranged on a bottom plate (23) of the shell through a rotating bearing, and the bottom plate (23) is provided with a plurality of through holes to form an outlet of the granulating tank (2); the threaded shaft (21) is fixedly sleeved with a sliding plate (24) provided with a plurality of through holes, the part of the side wall of the shell, which is close to the bottom plate (23), is provided with an annular sliding groove, and the side wall of the sliding plate (24) is provided with a convex block which can be inserted into the annular sliding groove to slide; the threaded shaft (21) is further sleeved with a pressure plate (25), the pressure plate (25) is in threaded connection with the threaded shaft (21), a vertical sliding groove is formed in the side wall of the shell, and a sliding block capable of being inserted into the vertical sliding groove is arranged on the pressure plate (25); the side wall of the shell is provided with a feed inlet (26) above the sliding plate (24).
2. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 1, wherein: one end of the threaded shaft (21) penetrates through the bottom plate (23) and extends into the extraction tank (1), and the part of the threaded shaft (21) located in the extraction tank (1) is provided with an inclined plate (11) for dispersing spore particles.
3. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 1, wherein: one end of the threaded shaft (21) penetrates through the bottom plate (23) and extends into the extraction tank (1), the part, located in the extraction tank (1), of the threaded shaft (21) is connected with a dispersing piece (12) through an umbrella-shaped gear structure, the dispersing piece (12) comprises a shaft body and fan blades, the umbrella-shaped gear structure comprises a first umbrella-shaped gear and a second umbrella-shaped gear, the first umbrella-shaped gear is sleeved on the threaded shaft (21), the second umbrella-shaped gear is sleeved on the shaft body, and the first umbrella-shaped gear is meshed with the second umbrella-shaped gear.
4. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 2 or 3, characterized in that: the end part of the threaded shaft (21) is provided with a base (27), and the base (27) is arranged on the inner bottom surface of the extraction tank (1).
5. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 2, wherein: heating resistance wires are arranged in the inclined plate (11).
6. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 1, wherein: the extraction tank (1) comprises a main body with an opening at the bottom and a lower shell cover (13) for covering the opening, wherein the main body is movably connected with the lower shell cover (13).
7. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 1, wherein: the part of the sliding plate (24) close to the inner wall of the shell is provided with a scraping rod (241), the pressure plate (25) comprises a pressure part (251) with the radius smaller than the inner diameter of the shell and a connecting part (252) arranged on the pressure part (251), and the distance from the pressure part (251) to the inner wall of the shell is larger than the width of the scraping rod (241).
8. The supercritical fluid extraction apparatus for hericium erinaceus spore powder according to claim 7, wherein: the scraping rod (241) is hinged to the sliding plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012993.5U CN211189190U (en) | 2019-11-20 | 2019-11-20 | Supercritical fluid extraction device for hericium erinaceus spore powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012993.5U CN211189190U (en) | 2019-11-20 | 2019-11-20 | Supercritical fluid extraction device for hericium erinaceus spore powder |
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| CN211189190U true CN211189190U (en) | 2020-08-07 |
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| CN201922012993.5U Active CN211189190U (en) | 2019-11-20 | 2019-11-20 | Supercritical fluid extraction device for hericium erinaceus spore powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934363A (en) * | 2021-02-01 | 2021-06-11 | 龙泉市泉灵谷生物科技有限公司 | Production process and processing equipment of ganoderma lucidum spore pill |
-
2019
- 2019-11-20 CN CN201922012993.5U patent/CN211189190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934363A (en) * | 2021-02-01 | 2021-06-11 | 龙泉市泉灵谷生物科技有限公司 | Production process and processing equipment of ganoderma lucidum spore pill |
| CN112934363B (en) * | 2021-02-01 | 2022-06-28 | 龙泉市原生态灵芝研究所 | Production process and processing equipment of ganoderma lucidum spore pill |
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