Ganoderma lucidum spore oil extraction device

Abstract

The utility model belongs to the technical field of ganoderma lucidum spore oil extraction, and discloses a ganoderma lucidum spore oil extraction device which comprises an extraction kettle, the top end of the extraction kettle is connected with an end cover through threads, and a sealing ring is arranged between the bottom end of the inner wall of the end cover and the top end of the extraction kettle and used for improving the sealing performance of the joint of the extraction kettle and the end cover. A liquid inlet pipe is embedded into the top end of the end cover, and a discharging pipe is embedded into the bottom end of the extraction kettle. By scraping the ganoderma lucidum spore powder on the inner wall of the material storage barrel, the deposition and caking phenomena can be reduced, the inner wall of the material storage barrel is kept clean and smooth, supercritical CO2 is in full contact with the ganoderma lucidum spore powder, the extraction efficiency is improved, meanwhile, the ganoderma lucidum spore powder is stirred so that the ganoderma lucidum spore powder can be evenly distributed in the material storage barrel, local caking and sedimentation are avoided, and the extraction efficiency is improved. The method ensures the uniform contact between the oil and the solvent, promotes the dissolution and transfer of effective components, can remove accumulated residues, avoids the interference of the residues on the subsequent extraction process, and further reduces the risk of oil pollution.

Description

Technical Field

[0001] The utility model belongs to the technical field of ganoderma lucidum spore oil extraction, in particular to a ganoderma lucidum spore oil extraction device. Background Art

[0002] Ganoderma lucidum spore oil extraction is an oily lipid extracted from broken Ganoderma lucidum spores through supercritical CO2 (carbon dioxide) fluid extraction technology. It integrates multiple active ingredients of Ganoderma lucidum spores. Ganoderma lucidum spore oil is a yellow transparent liquid. The principle of supercritical carbon dioxide extraction and separation process is to utilize the special dissolving effect of supercritical carbon dioxide on certain special natural products, and to utilize the relationship between the solubility of supercritical carbon dioxide and its density, that is, to utilize the influence of pressure and temperature on the solubility of supercritical carbon dioxide, and then extract Ganoderma lucidum spore oil.

[0003] In the prior art, the extraction of Ganoderma lucidum spore oil usually involves placing the Ganoderma lucidum spore powder in a barrel in an extraction kettle, subjecting it to contact extraction with flowing supercritical CO2, and then reducing the pressure and heating it in a separation kettle to complete multi-stage separation to obtain pure Ganoderma lucidum spore oil. Since the Ganoderma lucidum spore powder is placed inside a storage barrel of the extraction kettle, the Ganoderma lucidum spore powder is easily affected by moisture and contacts the inner wall of the storage barrel, and forms lumps on the inner wall of the storage barrel, making it impossible for the Ganoderma lucidum spore powder to contact the supercritical CO2, resulting in a low extraction efficiency inside the extraction kettle, and the Ganoderma lucidum spore powder attached to the storage barrel is not easy to clean, resulting in difficulty in subsequent cleaning. Utility Model Content

[0004] The utility model aims at the problem that in the prior art, the spore powder of ganoderma lucidum is placed inside the storage barrel of the extraction kettle, and the spore powder of ganoderma lucidum is easily affected by moisture and contacts the inner wall of the storage barrel, and forms agglomerates on the inner wall of the storage barrel, so that the spore powder of ganoderma lucidum cannot contact with supercritical CO2, resulting in low extraction efficiency inside the extraction kettle, and the spore powder of ganoderma lucidum attached to the storage barrel is not easy to clean, resulting in difficulty in subsequent cleaning, and the following technical solutions are proposed:

[0005] A ganoderma lucidum spore oil extraction device comprises: an extraction kettle, the top of the extraction kettle is connected with an end cover by a thread, and a sealing ring is arranged between the bottom end of the inner wall of the end cover and the top of the extraction kettle, which is used to increase the sealing performance of the connection between the extraction kettle and the end cover, the top of the end cover is embedded with a liquid inlet pipe, the bottom of the extraction kettle is embedded with a discharge pipe, the inside of the extraction kettle is connected with a storage tank by a snap connection, the storage tank is used to store ganoderma lucidum spore powder, and a scraping and stirring mechanism is installed inside the extraction kettle;

[0006] The scraping and stirring mechanism includes a rotating shaft that passes through the storage tank, and the bottom of the outer surface of the rotating shaft and the bottom of the inner wall of the storage tank are fitted together, the outer side of the rotating shaft is snap-connected with a first stirring rod for stirring the Ganoderma lucidum spore powder, the bottom of the outer surface of the rotating shaft is fixedly connected with a positioning sleeve, and the positioning sleeve is movably connected with a moving bar inside, the moving bar and the bottom ends of the positioning sleeve are respectively fitted with the bottom ends of the inner wall of the storage tank, a scraping strip is integrally formed on one end face of the moving bar, and the outer side of the scraping strip and the inner wall of the storage tank are fitted together, the inner wall of the scraping strip is snap-connected with a second stirring rod, and a cleaning and dredging mechanism is fixedly installed at the bottom end of the rotating shaft.

[0007] Preferably, a ring is sleeved on the outer surface of the rotating shaft, the first stirring rods are equidistantly arranged in a circular array with the center point of the rotating shaft and are vertically and equidistantly clamped inside the ring, the second stirring rods are vertically and equidistantly clamped inside the scraper strip, and the first stirring rods and the second stirring rods are vertically staggered.

[0008] Preferably, a connecting rod is integrally formed at the top of the inner wall of the scraper strip, and the connecting rod is slidably connected to the top of the positioning sleeve. A screw is threadedly connected to the inside of the connecting rod, and a boss is snap-connected to the outside of the screw and the boss is rotatably connected to the inside of the positioning sleeve, and a ring is snap-connected to the outside of the boss.

[0009] Preferably, a driving motor is installed on the top of the end cover by screws, a rectangular column is integrally formed in the middle of the top of the rotating shaft, a rectangular sleeve is sleeved on the outer surface of the rectangular column, the inner wall of the rectangular sleeve and the outer surface of the rectangular column fit together, and the top of the rectangular sleeve and the output shaft of the driving motor are snap-connected.

[0010] Preferably, the cleaning and unblocking mechanism comprises a support ring that slides up and down on the outside of the rotating shaft, and support bars are welded equidistantly on the outer surface of the support ring, and a brush is installed on the top of the support bar.

[0011] Preferably, a plurality of support columns are equidistantly embedded and installed at the bottom end of the support ring, a disc is clamped and connected between the bottom ends of the support columns, a screw rod is penetrated and connected inside the disc, and the screw rod and the bottom end of the rotating shaft are connected by threads.

[0012] Preferably, an extrusion ring is threadedly connected between the top ends of the inner walls of the storage tank, a filter is clamped and installed between the bottom end of the extrusion ring and the top end of the storage tank, and through holes are equidistantly provided at the bottom end of the storage tank.

[0013] The beneficial effects of the utility model are:

[0014] (1) Scraping the Ganoderma lucidum spore powder off the inner wall of the storage barrel can reduce deposition and agglomeration, keep the inner wall of the storage barrel clean and smooth, facilitate the supercritical CO2 to fully contact with the Ganoderma lucidum spore powder, and improve the extraction efficiency. At the same time, stirring the Ganoderma lucidum spore powder can make it evenly distributed in the storage barrel, avoid local agglomeration and precipitation, ensure uniform contact between the oil and the solvent, and promote the dissolution and transfer of the effective ingredients. Scraping the Ganoderma lucidum spore powder off the inner wall of the storage barrel can remove the accumulated residues and avoid interference with the subsequent extraction process, thereby reducing the risk of oil contamination;

[0015] (2) The cleaning and unblocking mechanism can facilitate unblocking of the through holes at the bottom of the storage tank, thereby preventing the through holes inside the storage tank from being blocked, thereby allowing the liquid to flow along the through holes at the bottom of the storage tank, thereby increasing the fluidity of the liquid inside the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the structure of a device for extracting ganoderma spore oil;

[0017] Figure 2 Shown is a cross-sectional view of an extraction kettle;

[0018] Figure 3 Shown is a schematic diagram of the structure of the scraping and stirring mechanism;

[0019] Figure 4 What is shown is a structural schematic diagram of a cleaning and dredging mechanism;

[0020] Figure 5 It is shown that Figure 3 Schematic diagram of the structure of area A in the middle.

[0021] In the figure: 1. Extraction kettle; 2. End cover; 3. Storage tank; 4. Discharge pipe; 5. Liquid inlet pipe;

[0022] 6. scraping and stirring mechanism; 601. rotating shaft; 602. sleeve ring; 603. first stirring rod; 604. positioning sleeve; 605. moving bar; 606. scraping bar; 607. second stirring rod; 608. rectangular column; 609. rectangular sleeve; 610. driving motor; 611. boss; 612. screw rod; 613. connecting rod; 614. circular ring;

[0023] 7. Cleaning and unblocking mechanism; 701. disc; 702. support column; 703. support ring; 704. support bar; 705. brush; 706. screw;

[0024] 8. Filter screen; 9. Extrusion ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0026] Example 1

[0027] The utility model provides a device for extracting ganoderma lucidum spore oil, such as Figure 1-5 As shown, it comprises: an extraction kettle 1, the top of the extraction kettle 1 is connected with an end cover 2 by a thread, and a sealing ring is arranged between the bottom end of the inner wall of the end cover 2 and the top of the extraction kettle 1, which is used to increase the sealing performance of the connection between the extraction kettle 1 and the end cover 2, the top of the end cover 2 is embedded with a liquid inlet pipe 5, the bottom of the extraction kettle 1 is embedded with a discharge pipe 4, the inside of the extraction kettle 1 is connected with a storage tank 3 by a snap connection, the storage tank 3 is used to store Ganoderma lucidum spore powder, and a scraping and stirring mechanism 6 is installed inside the extraction kettle 1;

[0028] The scraping and stirring mechanism 6 includes a rotating shaft 601 that passes through the storage tank 3, and the bottom of the outer surface of the rotating shaft 601 and the bottom of the inner wall of the storage tank 3 are in contact with each other. The outer side of the rotating shaft 601 is snap-connected with a first stirring rod 603 for stirring the Ganoderma lucidum spore powder. The bottom of the outer surface of the rotating shaft 601 is fixedly connected with a positioning sleeve 604, and the positioning sleeve 604 is movably connected with a moving bar 605 inside. The bottom ends of the moving bar 605 and the positioning sleeve 604 are respectively in contact with the bottom of the inner wall of the storage tank 3. A scraping bar 606 is integrally formed on one end surface of the moving bar 605, and the outer side of the scraping bar 606 and the inner wall of the storage tank 3 are in contact with each other. The inner wall of the scraping bar 606 is snap-connected with a second stirring rod 607, and the bottom end of the rotating shaft 601 is fixedly installed with a cleaning and dredging mechanism 7.

[0029] like Figure 2 and Figure 3 As shown, a collar 602 is sleeved on the outer surface of the rotating shaft 601, first stirring rods 603 are arranged equidistantly in a circular array around the center point of the rotating shaft 601 and are vertically and equidistantly clamped inside the collar 602, second stirring rods 607 are vertically and equidistantly clamped inside the scraper 606, and the first stirring rods 603 and the second stirring rods 607 are vertically staggered;

[0030] The Ganoderma lucidum spore powder at different positions inside the storage tank 3 is stirred respectively by the first stirring rods 603 and the second stirring rods 607 which are arranged in a staggered manner, so that the Ganoderma lucidum spore powder and the supercritical CO2 are mixed more evenly.

[0031] like Figure 2 , Figure 3 and Figure 5As shown, a connecting rod 613 is integrally formed at the top of the inner wall of the scraper strip 606, and the connecting rod 613 is slidably connected to the top of the positioning sleeve 604, and a screw rod 612 is connected to the inside of the connecting rod 613 by a thread, and a boss 611 is connected to the outside of the screw rod 612 by a snap connection, and the boss 611 is rotatably connected to the inside of the positioning sleeve 604, and a ring 614 is connected to the outside of the boss 611 by a snap connection;

[0032] The boss 611 is driven to rotate by the circular ring 614, and when the boss 611 rotates, the screw rod 612 is driven to rotate, and when the screw rod 612 rotates, the connecting rod 613 is driven to move. During the movement of the connecting rod 613, the scraper bar 606 can be driven to fit the inner wall of the storage tank 3, thereby increasing the tightness between the scraper bar 606 and the storage tank 3, and facilitating the installation and disassembly between the scraping and stirring mechanism 6 and the storage tank 3.

[0033] like Figure 1 Figure 2 and Figure 3 As shown, a driving motor 610 is installed on the top of the end cover 2 by screws, and the input end of the driving motor 610 is electrically connected to the output end of the external power supply. A rectangular column 608 is integrally formed in the middle of the top of the rotating shaft 601, and a rectangular sleeve 609 is sleeved on the outer surface of the rectangular column 608. The inner wall of the rectangular sleeve 609 and the outer surface of the rectangular column 608 fit each other. The cooperation between the rectangular sleeve 609 and the rectangular column 608 can connect the output shaft of the driving motor 610 to the rotating shaft 601, and the top of the rectangular sleeve 609 and the output shaft of the driving motor 610 are snap-connected;

[0034] When the driving motor 610 is connected to the power supply and starts to run, the driving motor 610 drives the rectangular column 608 to rotate through the rectangular sleeve 609. When the rectangular column 608 rotates, it drives the rotating shaft 601 to rotate. When the rotating shaft 601 rotates, it can drive the cleaning structure and the scraping structure to rotate along the inside of the storage tank 3.

[0035] like Figure 2 and Figure 4 As shown, the cleaning and unblocking mechanism 7 includes a support ring 703 that slides up and down on the outside of the rotating shaft 601, and support bars 704 are welded equidistantly on the outer surface of the support ring 703, and a brush 705 is installed on the top of the support bar 704.

[0036] like Figure 2 and Figure 4 As shown, a plurality of support columns 702 are equidistantly embedded and installed at the bottom of the support ring 703, a disc 701 is clamped and connected between the bottom ends of the plurality of support columns 702, a screw rod 706 is penetrated and connected inside the disc 701, and the screw rod 706 and the bottom end of the rotating shaft 601 are connected by threads;

[0037] The screw 706 can be used to squeeze and fix the disc 701 , and the fixed disc 701 can be used to form a whole between the support ring 703 and the rotating shaft 601 , so that the support ring 703 , the disc 701 and the rotating shaft 601 can rotate synchronously.

[0038] like Figure 2 As shown, an extrusion ring 9 is connected between the top of the inner wall of the storage tank 3 by a thread, a filter screen 8 is clamped and installed between the bottom end of the extrusion ring 9 and the top of the storage tank 3, and through holes are equidistantly opened at the bottom end of the storage tank 3;

[0039] The filter screen 8 is used to filter the liquid to reduce the amount of impurities that enter the storage tank 3 . At the same time, the through holes facilitate the discharge of supercritical CO 2 in the storage tank 3 .

[0040] Working principle: In actual use of the device, the staff drives the boss 611 to rotate through the ring 614, and the boss 611 rotates to drive the screw 612 to rotate, and the screw 612 rotates to drive the connecting rod 613 to move. During the movement of the connecting rod 613, the scraper 606 can be driven to fit the inner wall of the storage tank 3, thereby increasing the tightness between the scraper 606 and the storage tank 3, and facilitating the installation and disassembly between the scraping stirring mechanism 6 and the storage tank 3. Then, the disc 701 can be squeezed and fixed by the screw 706, and the fixing The disc 701 after the rotation makes the support ring 703 and the rotating shaft 601 form a whole, so that the support ring 703 and the disc 701 can rotate synchronously with the rotating shaft 601, and then the Ganoderma lucidum spore powder is put into the storage tank 3, and then the filter screen 8 is sleeved on the top of the storage tank 3 along the rotating shaft 601, and then the personnel rotate the extrusion ring 9, and the extrusion ring 9 squeezes and fixes the filter screen 8, and then installs it between the end cover 2 and the extraction kettle 1. At this time, the rectangular sleeve 609 is sleeved on the outside of the rectangular column 608, so that the output shaft of the drive motor 610 and the rotating shaft 601 are connected. 01, and then the pressurized and heated supercritical CO2 is injected into the top of the storage tank 3 from the liquid inlet pipe 5, and enters the storage tank 3 along the filter screen 8. At this time, the driving motor 610 is connected to the power supply and starts to run. When the driving motor 610 is running, it drives the rectangular column 608 to rotate through the rectangular sleeve 609. When the rectangular column 608 rotates, it drives the rotating shaft 601 to rotate. When the rotating shaft 601 rotates, it can drive the sleeve ring 602, the first stirring rod 603, the positioning sleeve 604, the moving bar 605, the scraping bar 606 and the second stirring rod 607 to move along the storage tank 3. The interior of the storage tank 3 rotates, thereby achieving the purpose of stirring the Ganoderma lucidum spore powder inside the storage tank 3, preventing the Ganoderma lucidum spore powder from agglomerating on the inner wall and inside the storage tank 3, thereby allowing the Ganoderma lucidum spore powder and the supercritical CO2 to fully contact each other, thereby improving the extraction efficiency of the Ganoderma lucidum spore oil, and at the same time, the rotating shaft 601 drives the rotation of the support ring 703. When the support ring 703 rotates, the through hole at the bottom of the storage tank 3 is cleaned, thereby preventing the through hole at the bottom of the storage tank 3 from being blocked, thereby allowing the supercritical CO2 inside the storage tank 3 to flow normally.

[0041] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A device for extracting ganoderma lucidum spore oil, characterized in that: include: An extraction kettle (1), wherein the top of the extraction kettle (1) is connected to an end cover (2) via a thread, and a sealing ring is provided between the bottom end of the inner wall of the end cover (2) and the top of the extraction kettle (1), for increasing the sealing performance of the connection between the extraction kettle (1) and the end cover (2); a liquid inlet pipe (5) is embedded in the top end of the end cover (2), and a discharge pipe (4) is embedded in the bottom end of the extraction kettle (1); a storage tank (3) is connected to the inside of the extraction kettle (1) by snap-fitting, and the storage tank (3) is used to store Ganoderma lucidum spore powder; and a scraping and stirring mechanism (6) is installed inside the extraction kettle (1); The scraping and stirring mechanism (6) comprises a rotating shaft (601) penetrating through the storage tank (3), and the bottom of the outer surface of the rotating shaft (601) and the bottom of the inner wall of the storage tank (3) are mutually fitted, the outer side of the rotating shaft (601) is snap-connected with a first stirring rod (603) for stirring the ganoderma lucidum spore powder, the bottom of the outer surface of the rotating shaft (601) is fixedly connected with a positioning sleeve (604), the positioning sleeve (604) is movably connected with a moving bar (605) inside, the bottom ends of the moving bar (605) and the positioning sleeve (604) are respectively mutually fitted with the bottom end of the inner wall of the storage tank (3), one end surface of the moving bar (605) is integrally formed with a scraping bar (606), and the outer side of the scraping bar (606) and the inner wall of the storage tank (3) are mutually fitted, the inner wall of the scraping bar (606) is snap-connected with a second stirring rod (607), and the bottom end of the rotating shaft (601) is fixedly installed with a cleaning and dredging mechanism (7).

2. The device for extracting Ganoderma lucidum spore oil according to claim 1, characterized in that: The outer surface of the rotating shaft (601) is sleeved with a collar (602); the first stirring rods (603) are equidistantly arranged in a circular array with the center point of the rotating shaft (601) and are vertically and equidistantly clamped inside the collar (602); the second stirring rods (607) are vertically and equidistantly clamped inside the scraper (606); the first stirring rods (603) and the second stirring rods (607) are vertically staggered.

3. A device for extracting Ganoderma lucidum spore oil according to claim 2, characterized in that: A connecting rod (613) is integrally formed at the top of the inner wall of the scraper strip (606), and the connecting rod (613) is slidably connected to the top of the positioning sleeve (604). The interior of the connecting rod (613) is connected to a screw rod (612) via a thread, and the outer side of the screw rod (612) is snap-connected to a boss (611), and the boss (611) is rotatably connected to the interior of the positioning sleeve (604), and the outer side of the boss (611) is snap-connected to a ring (614).

4. The device for extracting Ganoderma lucidum spore oil according to claim 1, characterized in that: A driving motor (610) is mounted on the top of the end cover (2) by means of screws, a rectangular column (608) is integrally formed in the middle of the top of the rotating shaft (601), a rectangular sleeve (609) is sleeved on the outer surface of the rectangular column (608), the inner wall of the rectangular sleeve (609) and the outer surface of the rectangular column (608) are fitted to each other, and the top of the rectangular sleeve (609) and the output shaft of the driving motor (610) are snap-connected.

5. The device for extracting Ganoderma lucidum spore oil according to claim 2, characterized in that: The cleaning and unblocking mechanism (7) comprises a support ring (703) that slides up and down on the outside of the rotating shaft (601), and support bars (704) are welded to the outer surface of the support ring (703) at equal intervals, and a brush (705) is installed on the top of the support bar (704).

6. The device for extracting Ganoderma lucidum spore oil according to claim 5, characterized in that: A plurality of support columns (702) are equidistantly embedded in the bottom end of the support ring (703), a disc (701) is clamped and connected between the bottom ends of the plurality of support columns (702), a screw rod (706) is passed through the inside of the disc (701), and the screw rod (706) and the bottom end of the rotating shaft (601) are connected by a thread.

7. The device for extracting Ganoderma lucidum spore oil according to claim 2, characterized in that: An extrusion ring (9) is threadedly connected between the top of the inner wall of the storage tank (3), a filter screen (8) is clamped and installed between the bottom end of the extrusion ring (9) and the top of the storage tank (3), and through holes are equidistantly provided at the bottom end of the storage tank (3).

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