Preparation equipment and process for improving extraction rate of edible fungi
By introducing a circulating pump and a stirring device into the low-temperature ultrasonic extraction tank, the problem of insufficient extraction caused by the stationary ultrasonic generator was solved, and the extraction rate of edible fungi was significantly improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI SPRING TANG BIO PROD
- Filing Date
- 2026-05-26
- Publication Date
- 2026-07-31
AI Technical Summary
In existing low-temperature ultrasonic extraction tanks, the ultrasonic generator remains stationary, causing the extract to settle at the bottom of the tank, resulting in insufficient extraction and a low extraction rate of edible fungi.
A preparation device including a circulating pump and a stirring device was designed. The circulating pump draws the liquid mixture from the bottom of the tank to the surface, and the stirring device and the material pushing mechanism improve the extraction efficiency. Combined with the cleaning mechanism, the filter screen is kept clear.
It significantly improves the extraction rate of edible fungi. The combined use of a circulating pump and a stirring device ensures the full extraction of the extract and the cleanliness of the filter screen, thereby improving the overall extraction efficiency.
Smart Images

Figure CN122479438A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of edible fungi extraction, and in particular to a preparation equipment and process for improving the extraction rate of edible fungi. Background Technology
[0002] Currently, the extraction process for edible fungi is as follows: Step 1. Raw material pretreatment: First, the edible fungi are dried at low temperature, and then pulverized; Step 2. Low-temperature extraction is carried out using a low-temperature ultrasonic extraction tank; Step 3. The extract is filtered; Step 4. The filtrate is concentrated at low temperature under vacuum to obtain a composite extract; Step 5. The composite extract is dried at low temperature, and then the dried mixture is pulverized to make powder.
[0003] The existing low-temperature ultrasonic extraction tank includes a tank body, a feed pipe connected to the top of the tank body, a sealing cover installed on the top of the feed pipe, an ultrasonic transmitter installed on the tank body, a discharge pipe connected to the bottom of the tank body, a valve installed on the discharge pipe, and a controller installed on the outer wall of the tank body.
[0004] However, ultrasonic generators are generally stationary, and some extracts will sink to the bottom of the tank. Since the distance between the extracts at different locations and the ultrasonic generator is different, and the transmission of ultrasonic waves gradually weakens in water, it cannot be guaranteed that all extracts can be fully extracted, resulting in a low extraction rate of edible fungi. Summary of the Invention
[0005] In order to improve the extraction rate of edible fungi, this application provides a preparation device for improving the extraction rate of edible fungi, which adopts the following technical solution: A preparation device for improving the extraction rate of edible fungi includes a tank, a cover plate detachably installed on the top of the tank, a feed pipe installed on the cover plate and communicating with the inner cavity of the tank, a sealing cap installed on the top of the feed pipe, an ultrasonic transmitter installed on the cover plate, a discharge pipe communicating with the bottom of the tank, a valve installed on the discharge pipe, and a controller installed on the outer wall of the tank. A circulation device is installed on the cover plate, the circulation device including a circulation pump installed on the top of the cover plate, an inlet pipe communicating with the inlet of the circulation pump, and an outlet pipe communicating with the outlet of the circulation pump. The end of the inlet pipe away from the circulation pump is communicating with the inner cavity at the bottom of the tank and is equipped with a filter screen, and the end of the outlet pipe away from the circulation pump is arranged downward through the cover plate and extends into the tank.
[0006] By adopting the above technical solution, the extract and extract are fed into the tank through the feed pipe, and then the feed pipe is sealed with a sealing cap. Subsequently, the ultrasonic generator is started by the controller to carry out the ultrasonic extraction process. After a period of time, the valve on the discharge pipe is opened to discharge the material. During the ultrasonic extraction process of the extract, the circulation pump is started first. At this time, the liquid mixture at the bottom of the tank is drawn into the discharge pipe through the inlet pipe, and then the liquid mixture is discharged from the outlet of the discharge pipe to the top of the liquid surface. This facilitates the pumping of the liquid mixture at the bottom of the tank to the top of the liquid surface, thereby improving the extraction rate of edible fungi.
[0007] Optionally, a stirring device for stirring the solution is installed at the bottom of the cover plate.
[0008] By adopting the above technical solution and setting up a stirring device, it is easier to further improve the extraction rate of edible fungi.
[0009] Optionally, the stirring device includes a mounting frame installed on the bottom of the cover plate, two stirring shafts rotatably mounted on the mounting frame, and a plurality of stirring blades respectively mounted on the two stirring shafts; the mounting frame is equipped with a drive mechanism for driving the two stirring shafts to rotate.
[0010] By adopting the above technical solution, when the liquid outlet pipe discharges the material, it drives two stirring shafts to rotate under the action of the driving mechanism. The rotation of the two stirring shafts drives multiple stirring blades to rotate, which facilitates the stirring of the liquid mixture in the tank, thereby facilitating further improvement of the extraction rate of edible fungi.
[0011] Optionally, the drive mechanism includes a rotating shaft rotatably connected to the side wall of the mounting frame and a water wheel sleeved and fixed to the side wall of the rotating shaft; the end of the outlet pipe away from the circulating pump is positioned towards the water wheel, and the outlet pipe enables the water wheel to rotate; two gearboxes are mounted on the mounting frame, the rotating shaft is rotatably connected to the two gearboxes, and two first bevel gears are mounted on the rotating shaft, with the two first bevel gears respectively located in the two gearboxes; the two gearboxes are positioned corresponding to the two stirring shafts, and the tops of the two stirring shafts are respectively positioned through the bottoms of the two gearboxes and are respectively mounted with second bevel gears, with the two first bevel gears meshing with the two second bevel gears respectively.
[0012] By adopting the above technical solution, the liquid outlet pipe can drive the water wheel to rotate when discharging the liquid. The rotation of the water wheel drives the rotating shaft to rotate, which in turn drives the two first bevel gears to rotate. The rotation of the two first bevel gears drives the two second bevel gears to rotate, and the rotation of the two second bevel gears drives the two stirring shafts to rotate. In summary, the drive mechanism is designed to facilitate the rotation of the two stirring shafts.
[0013] Optionally, a pushing mechanism for pushing materials upward is installed on the stirring shaft.
[0014] By adopting the above technical solution, the material pushing mechanism can easily push the material at the bottom of the tank upwards, thereby further improving the extraction efficiency of edible fungi.
[0015] Optionally, the pushing mechanism includes a reciprocating screw mounted on a stirring shaft and a pushing plate threaded to the reciprocating screw; a first guide rod is mounted on the mounting frame, the first guide rod passes through the pushing plate, the pushing plate is slidably connected to the first guide rod, the pushing plate is assembled from two inclined plates, and another stirring shaft is movably connected to the pushing plate.
[0016] By adopting the above technical solution, the rotation of the stirring shaft drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the pusher plate to move back and forth, which makes it easier to push the material at the bottom of the tank upward.
[0017] Optionally, the mounting bracket is equipped with a cleaning mechanism for cleaning the filter screen.
[0018] By adopting the above technical solution and setting up a cleaning mechanism, it is easy to clean the filter screen.
[0019] Optionally, the cleaning mechanism includes a second guide rod installed at the bottom of the mounting frame, a sliding sleeve slidably connected to the second guide rod, a cleaning frame installed at the bottom of the sliding sleeve, and a scraper installed on the side of the cleaning frame near the filter screen; a flexible hose is installed between the sliding sleeve and the mounting frame, and a spring is provided inside the flexible hose, with the two ends of the spring respectively fixed to the opposite inner sides of the sliding sleeve and the mounting frame; the pusher plate can drive the sliding sleeve to move upward.
[0020] By adopting the above technical solution, the pusher plate can drive the sliding sleeve to move upward after moving upward a certain distance. The upward movement of the sliding sleeve drives the cleaning frame to move upward, and the upward movement of the cleaning frame drives the scraper to move upward. The upward movement of the scraper facilitates the cleaning of the filter screen. In summary, the cleaning mechanism facilitates the cleaning of the filter screen.
[0021] This application provides a preparation process for improving the extraction rate of edible fungi, using the following technical solution: A preparation process for improving the extraction rate of edible fungi includes the following steps: The extract and extractant are fed into the tank through the inlet pipe, which is then sealed with a sealing cap. The ultrasonic generator is then activated via the controller to initiate the ultrasonic extraction process. After a period of time, the valve on the discharge pipe is opened to discharge the material. During the ultrasonic extraction process, the circulation pump is first activated. The liquid mixture at the bottom of the tank is then drawn into the outlet pipe through the inlet pipe, and discharged from the outlet pipe to the surface of the liquid. This facilitates the extraction of the liquid mixture from the bottom of the tank to the surface, thereby improving the extraction rate of edible fungi. Furthermore, the discharge from the outlet pipe drives a water wheel to rotate. The rotation of the water wheel drives a rotating shaft, which in turn drives two first bevel gears. These first bevel gears then drive two second bevel gears. The rotation of the second bevel gear drives two stirring shafts, which in turn drive multiple stirring blades, facilitating the stirring of the liquid mixture inside the tank and thus improving the extraction rate of edible fungi. Furthermore, the rotation of the stirring shafts drives a reciprocating screw, which in turn drives a pusher plate to move back and forth, pushing the material at the bottom of the tank upwards, further improving the extraction rate of edible fungi. Additionally, the upward movement of the pusher plate drives the sliding sleeve upwards, which in turn drives the cleaning frame upwards, which in turn drives the scraper upwards, facilitating the cleaning of the filter screen and ensuring proper feeding through the inlet pipe. Finally, the rotation of the shaft drives the cooling fan blades, which facilitate heat dissipation for the controller.
[0022] In summary, this application includes at least one of the following beneficial technical effects: The extract and extract are fed into the tank through the inlet pipe, which is then sealed with a sealing cap. The ultrasonic generator is then activated via the controller to initiate the ultrasonic extraction process. After a period of time, the valve on the discharge pipe is opened to discharge the material. During the ultrasonic extraction of the extract, the circulation pump is first activated. The liquid mixture at the bottom of the tank is then drawn into the outlet pipe through the inlet pipe, and then discharged from the outlet pipe to the surface. This facilitates the extraction of the liquid mixture from the bottom of the tank to the surface, thereby improving the extraction rate of edible fungi. Furthermore, during the discharge of material from the outlet pipe… It can drive the water wheel to rotate, which in turn drives the rotating shaft to rotate. The rotating shaft then drives two first bevel gears to rotate, which in turn drives two second bevel gears to rotate. The two second bevel gears then drive two stirring shafts to rotate, which in turn drive multiple stirring blades to rotate. This facilitates the stirring of the liquid mixture inside the tank, thereby further improving the extraction rate of edible fungi. Furthermore, the rotation of the stirring shafts drives the reciprocating screw to rotate, which in turn drives the pusher plate to move back and forth. This facilitates the upward movement of the material at the bottom of the tank, thereby further improving the extraction rate of edible fungi. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0024] Figure 2 This is a schematic diagram highlighting the structure of the stirring device in the embodiments of this application.
[0025] Figure 3 This is a schematic diagram highlighting the cleaning mechanism in the embodiments of this application.
[0026] Reference numerals: 1. Tank body; 11. Cover plate; 12. Feed pipe; 13. Sealing cover; 14. Ultrasonic generator; 15. Discharge pipe; 16. Valve; 17. Controller; 18. Support plate; 2. Circulation device; 21. Circulation pump; 22. Liquid inlet pipe; 23. Liquid outlet pipe; 24. Filter screen; 25. Threaded pipe; 3. Stirring device; 31. Mounting bracket; 32. Stirring shaft; 33. Stirring blade; 4. Drive mechanism; 41. Rotating shaft; 42. Water wheel; 43. Gearbox; 44. First bevel gear; 45. Second bevel gear; 5. Pushing mechanism; 51. Reciprocating screw; 52. Pushing plate; 53. First guide rod; 6. Cleaning mechanism; 61. Second guide rod; 62. Sliding sleeve; 63. Cleaning frame; 64. Scraper; 65. Hose. Detailed Implementation
[0027] The embodiments of this application are described in detail below, and examples of the embodiments are shown in the accompanying drawings.
[0028] In the description of this specification, the references to "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the described embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] This application discloses a preparation device for improving the extraction rate of edible fungi, referring to... Figure 1 The device includes a tank body 1, a cover plate 11 detachably mounted to the top of the tank body 1 by bolts, a feed pipe 12 vertically mounted to the cover plate 11 and connected to the inner cavity of the tank body 1, a sealing cap 13 threaded to the top of the feed pipe 12, an ultrasonic transmitter 14 mounted on the cover plate 11, a discharge pipe 15 connected to the bottom of the tank body 1, a valve 16 mounted on the discharge pipe 15, and a controller 17 mounted on the outer wall of the tank body 1 by a support plate 18; the support plate 18 is bolted to the outer wall of the tank body 1 by countersunk bolts, and the controller 17 is bolted to the top of the support plate 18 by countersunk bolts.
[0030] Reference Figures 1-3 A circulation device 2 is installed on the cover plate 11. The circulation device 2 includes a circulation pump 21 vertically installed on the top of the cover plate 11, an inlet pipe 22 connected to the inlet of the circulation pump 21, and an outlet pipe 23 connected to the outlet of the circulation pump 21. The circulation pump 21 is controlled by a frequency converter and can be a centrifugal pump. The end of the inlet pipe 22 away from the circulation pump 21 is connected to the inner cavity of the bottom of the tank 1 through a pipe and flange and is equipped with a filter screen 24. The filter screen 24 has a small mesh count, that is, the filter holes of the filter screen 24 are large, which facilitates the passage of small edible fungus fragments. A threaded pipe 25 is fixedly installed on the outer sleeve of the filter screen 24. The threaded pipe 25 is threadedly connected to the end of the inlet pipe 22 away from the circulation pump 21. The end of the outlet pipe 23 away from the circulation pump 21 is set downward through the cover plate 11 and extends into the tank 1. The extract and extract are fed into the tank 1 through the feed pipe 12, and then the feed pipe 12 is sealed with the sealing cap 13. Then, the ultrasonic generator 14 is started through the controller 17 to carry out the ultrasonic extraction process. After a period of time, the valve 16 on the discharge pipe 15 is opened to discharge the material. During the ultrasonic extraction process of the extract, the circulation pump 21 is started first. At this time, the liquid mixture at the bottom of the tank 1 is drawn into the discharge pipe 23 through the liquid inlet pipe 22, and then the liquid mixture is discharged from the outlet of the liquid outlet pipe 23 to the top of the liquid surface. This makes it easier to draw the liquid mixture at the bottom of the tank 1 to the top of the liquid surface, thereby improving the extraction rate of edible fungi.
[0031] Reference Figures 1-2 A stirring device 3 for stirring the solution is installed at the bottom of the cover plate 11. The stirring device 3 includes a mounting bracket 31 bolted to the bottom of the cover plate 11, two stirring shafts 32 vertically rotatably mounted on the mounting bracket 31 via bearings, and multiple stirring blades 33 respectively mounted on the two stirring shafts 32. A drive mechanism 4 for driving the two stirring shafts 32 to rotate is installed on the mounting bracket 31. When the liquid outlet pipe 23 discharges the liquid, it drives the two stirring shafts 32 to rotate under the action of the drive mechanism 4. The rotation of the two stirring shafts 32 drives the multiple stirring blades 33 to rotate, which facilitates the stirring of the liquid mixture in the tank 1, thereby facilitating further improvement of the extraction rate of edible fungi.
[0032] Reference Figures 1-2The drive mechanism 4 includes a rotating shaft 41 horizontally rotatably connected to the side wall of the mounting frame 31 via bearings, and a water wheel 42 sleeved and fixed to the side wall of the rotating shaft 41; the end of the outlet pipe 23 away from the circulating pump 21 is set towards the water wheel 42, and the outlet pipe 23 enables the water wheel 42 to rotate; two gearboxes 43 are mounted on the mounting frame 31, and the gearboxes 43 are assembled from multiple plates. The rotating shaft 41 is rotatably connected to the two gearboxes 43 via a rotary seal. Two first bevel gears 44 are mounted on the rotating shaft 41, and the two first bevel gears 44 are respectively located in the two gearboxes 43; the two gearboxes 43 are set corresponding to the two stirring shafts 32, and the top of the two stirring shafts 32 is respectively set through the bottom of the two gearboxes 43 and a second bevel gear 45 is respectively mounted thereon. The two stirring shafts 32 are respectively rotatably connected to the two gearboxes 43 via rotary seals, and the two first bevel gears 44 mesh with the two second bevel gears 45 respectively. When the liquid outlet pipe 23 discharges material, it can drive the water wheel 42 to rotate. The rotation of the water wheel 42 drives the rotating shaft 41 to rotate. The rotation of the rotating shaft 41 drives the two first bevel gears 44 to rotate. The rotation of the two first bevel gears 44 drives the two second bevel gears 45 to rotate. The rotation of the two second bevel gears 45 can drive the two stirring shafts 32 to rotate. In summary, the drive mechanism 4 is set to facilitate the rotation of the two stirring shafts 32.
[0033] Reference Figures 1-2 A pushing mechanism 5 for pushing materials upward is installed on the stirring shaft 32; the pushing mechanism 5 facilitates the upward pushing of the material at the bottom of the tank 1, thereby further improving the extraction efficiency of edible fungi.
[0034] Reference Figures 1-2 The feeding mechanism 5 includes a reciprocating screw 51 mounted on a stirring shaft 32 and a feeding plate 52 threadedly connected to the reciprocating screw 51. A first guide rod 53 is vertically mounted on the mounting frame 31, and the first guide rod 53 is vertically inserted through the feeding plate 52. The feeding plate 52 is vertically slidably connected to the first guide rod 53. The feeding plate 52 is composed of two inclined plates. Another stirring shaft 32 is movably connected to the feeding plate 52, that is, the feeding plate 52 has a through hole for the stirring shaft 32 to move. The rotation of the stirring shaft 32 drives the reciprocating screw 51 to rotate, and the rotation of the reciprocating screw 51 drives the feeding plate 52 to move back and forth, which facilitates pushing the material at the bottom of the tank 1 upward.
[0035] Reference Figures 2-3The mounting frame 31 is equipped with a cleaning mechanism 6 for cleaning the filter screen 24. The cleaning mechanism 6 includes a second guide rod 61 vertically mounted at the bottom of the mounting frame 31, a sliding sleeve 62 slidably connected to the second guide rod 61, a cleaning frame 63 mounted at the bottom of the sliding sleeve 62, and a scraper 64 mounted on the side of the cleaning frame 63 near the filter screen 24. The cleaning frame 63 can avoid obstructing the filter screen 24, thus facilitating the entry of material into the liquid inlet pipe 22. A flexible hose 65 is installed between the sliding sleeve 62 and the mounting frame 31. A spring is installed inside the flexible hose 65 (not shown in the figure). The two ends of the spring are respectively fixed to the inner sides of the sliding sleeve 62 and the mounting frame 31. The pusher plate 52 can drive the sliding sleeve 62 to move upward. After the pusher plate 52 moves upward a certain distance, it can drive the sliding sleeve 62 to move upward. The upward movement of the sliding sleeve 62 drives the cleaning frame 63 to move upward. The upward movement of the cleaning frame 63 drives the scraper 64 to move upward. The upward movement of the scraper 64 facilitates the cleaning of the filter screen 24. In summary, the cleaning mechanism 6 is provided to facilitate the cleaning of the filter screen 24.
[0036] This application discloses a preparation process for improving the extraction rate of edible fungi, including the following steps: The extract and extract are fed into the tank 1 through the feed pipe 12, and then the feed pipe 12 is sealed with the sealing cap 13. The ultrasonic generator 14 is then activated via the controller 17 to initiate the ultrasonic extraction process. After a period of time, the valve 16 on the discharge pipe 15 is opened to discharge the material. During the ultrasonic extraction process, the circulation pump 21 is first activated. At this time, the liquid mixture at the bottom of the tank 1 is drawn into the discharge pipe 23 through the inlet pipe 22, and then discharged from the outlet of the discharge pipe 23 to the surface of the liquid. This facilitates drawing the liquid mixture from the bottom of the tank 1 to the surface of the liquid, thereby improving the extraction rate of edible fungi. Furthermore, the discharge from the discharge pipe 23 drives the water wheel 42 to rotate. The rotation of the water wheel 42 drives the rotating shaft 41 to rotate, which in turn drives the two first bevel gears 44 to rotate. The rotation of the two second bevel gears 45 drives the two stirring shafts 32 to rotate, which in turn drives the multiple stirring blades 33 to rotate. This facilitates the stirring of the liquid mixture in the tank 1, thereby further improving the extraction rate of edible fungi. Furthermore, the rotation of the stirring shafts 32 drives the reciprocating screw 51 to rotate, which in turn drives the pusher plate 52 to move back and forth. This facilitates pushing the material at the bottom of the tank 1 upward, thereby further improving the extraction rate of edible fungi. In addition, after the pusher plate 52 moves upward a certain distance, it can drive the sliding sleeve 62 to move upward. The upward movement of the sliding sleeve 62 drives the cleaning frame 63 to move upward, which in turn drives the scraper 64 to move upward. The upward movement of the scraper 64 facilitates the cleaning of the filter screen 24, thus facilitating the feeding of material into the liquid inlet pipe 22.
[0037] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A preparation apparatus for improving extraction rate of edible fungi, characterized in that, The system includes a tank body (1), a cover plate (11) detachably mounted on the top of the tank body (1), a feed pipe (12) mounted on the cover plate (11) and connected to the inner cavity of the tank body (1), a sealing cap (13) mounted on the top of the feed pipe (12), an ultrasonic transmitter (14) mounted on the cover plate (11), a discharge pipe (15) connected to the bottom of the tank body (1), a valve (16) mounted on the discharge pipe (15), and a controller (17) mounted on the outer wall of the tank body (1); a circulating device is installed on the cover plate (11). The circulation device (2) includes a circulation pump (21) installed on the top of the cover plate (11), an inlet pipe (22) connected to the inlet of the circulation pump (21), and an outlet pipe (23) connected to the outlet of the circulation pump (21). The end of the inlet pipe (22) away from the circulation pump (21) is connected to the inner cavity at the bottom of the tank (1) and is equipped with a filter screen (24). The end of the outlet pipe (23) away from the circulation pump (21) is set to penetrate the cover plate (11) downward and extends into the tank (1).
2. The preparation device for improving the extraction rate of edible mushrooms according to claim 1, characterized in that, The bottom of the cover plate (11) is equipped with a stirring device (3) for stirring the solution.
3. The preparation device for improving the extraction rate of edible mushrooms according to claim 2, characterized in that, The stirring device (3) includes a mounting frame (31) installed at the bottom of the cover plate (11), two stirring shafts (32) rotatably mounted on the mounting frame (31), and multiple stirring blades (33) respectively mounted on the two stirring shafts (32); the mounting frame (31) is equipped with a drive mechanism (4) for driving the two stirring shafts (32) to rotate.
4. The preparation device for improving the extraction rate of edible mushrooms according to claim 3, characterized in that, The drive mechanism (4) includes a rotating shaft (41) rotatably connected to the side wall of the mounting frame (31) and a water wheel (42) sleeved and fixed to the side wall of the rotating shaft (41); the end of the outlet pipe (23) away from the circulating pump (21) is set towards the water wheel (42), and the outlet pipe (23) can make the water wheel (42) rotate; two gearboxes (43) are installed on the mounting frame (31), the rotating shaft (41) is rotatably connected to the two gearboxes (43), two first bevel gears (44) are installed on the rotating shaft (41), and the two first bevel gears (44) are respectively located in the two gearboxes (43); the two gearboxes (43) are set corresponding to the two stirring shafts (32), the top of the two stirring shafts (32) respectively penetrates the bottom of the two gearboxes (43) and is respectively equipped with a second bevel gear (45), and the two first bevel gears (44) mesh with the two second bevel gears (45) respectively.
5. The preparation device for improving the extraction rate of edible mushrooms according to claim 3, characterized in that, The stirring shaft (32) is equipped with a pushing mechanism (5) for pushing the material upward.
6. The preparation device for improving the extraction rate of edible mushrooms according to claim 5, characterized in that, The pushing mechanism (5) includes a reciprocating screw (51) mounted on a stirring shaft (32) and a pushing plate (52) threadedly connected to the reciprocating screw (51); a first guide rod (53) is mounted on the mounting frame (31), the first guide rod (53) passes through the pushing plate (52), the pushing plate (52) is slidably connected to the first guide rod (53), the pushing plate (52) is assembled from two inclined plates, and another stirring shaft (32) is movably connected to the pushing plate (52).
7. The preparation device for improving the extraction rate of edible mushrooms according to claim 6, characterized in that, The mounting bracket (31) is equipped with a cleaning mechanism (6) for cleaning the filter screen (24).
8. The preparation device for improving the extraction rate of edible mushrooms according to claim 7, characterized in that, The cleaning mechanism (6) includes a second guide rod (61) installed at the bottom of the mounting frame (31), a sliding sleeve (62) slidably connected to the second guide rod (61), a cleaning frame (63) installed at the bottom of the sliding sleeve (62), and a scraper (64) installed on the side of the cleaning frame (63) near the filter screen (24); a flexible hose (65) is installed between the sliding sleeve (62) and the mounting frame (31), and a spring is provided in the flexible hose (65), with the two ends of the spring fixed to the opposite inner sides of the sliding sleeve (62) and the mounting frame (31); the pusher plate (52) can drive the sliding sleeve (62) to move upward.
9. A preparation process for improving the extraction rate of edible fungi, based on the preparation equipment for improving the extraction rate of edible fungi according to any one of claims 1-8, characterized in that, Includes the following steps: The extract and extract are fed into the tank (1) through the feed pipe (12), and then the feed pipe (12) is sealed with a sealing cap (13). Then, the ultrasonic generator (14) is started through the controller (17) to carry out the ultrasonic extraction process. After a period of time, the valve (16) on the discharge pipe (15) is opened to discharge the material. When the extract is subjected to ultrasonic extraction, the circulation pump (21) is started first. At this time, the liquid mixture at the bottom of the tank (1) is drawn into the discharge pipe (23) through the liquid inlet pipe (22), and then the liquid mixture is discharged from the outlet of the liquid outlet pipe (23) to the top of the liquid surface. This makes it easier to discharge the liquid at the bottom of the tank (1). The mixture is pumped to the top of the liquid surface, which can improve the extraction rate of edible fungi. In addition, when the liquid outlet pipe (23) discharges the material, it can drive the water wheel (42) to rotate. The rotation of the water wheel (42) drives the rotating shaft (41) to rotate. The rotation of the rotating shaft (41) drives the two first bevel gears (44) to rotate. The rotation of the two first bevel gears (44) drives the two second bevel gears (45) to rotate. The rotation of the two second bevel gears (45) drives the two stirring shafts (32) to rotate. The rotation of the two stirring shafts (32) drives the multiple stirring blades (33) to rotate. This facilitates the stirring of the liquid mixture in the tank (1), which facilitates further improvement of the extraction rate of edible fungi. Furthermore, the rotation of the stirring shaft (32) drives the reciprocating screw (51) to rotate, and the rotation of the reciprocating screw (51) drives the pusher plate (52) to move back and forth, which makes it easier to push the material at the bottom of the tank (1) upward, thereby making it easier to further improve the extraction rate of edible fungi. In addition, after the pusher plate (52) moves upward a certain distance, it can drive the sliding sleeve (62) to move upward. The upward movement of the sliding sleeve (62) drives the cleaning frame (63) to move upward. The upward movement of the cleaning frame (63) drives the scraper (64) to move upward. The upward movement of the scraper (64) facilitates the cleaning of the filter screen (24), which makes it easier for the liquid inlet pipe (22) to feed.