Edible fungus liquid strain rapid fermentation device

By using the first conical plug and the second conical plug in the edible fungus liquid strain fermentation device, the problem of external debris contaminating strains during exhaust gas is solved, and the cleanliness and sterile environment of the fermentation process is achieved.

CN223201839UActive Publication Date: 2025-08-08CHONGQING KUANGE AGRI DEV
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Patent Information

Application Number
CN202421865569.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-08-08
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

The existing edible fungi liquid strain fermentation device is prone to enter through the exhaust pipe during exhaust gas, resulting in contamination of strains.

Method used

A rapid fermentation device for liquid edible fungi species is designed, and the first conical plug and the second conical plug are used to cooperate with the connecting plate. The threaded connection between the screw and the screw sleeve is achieved to realize the controllable opening and closing of the exhaust pipe, preventing external debris from entering the tank body during exhaust.

Benefits of technology

It effectively prevents external debris from entering the tank during the exhaust process, keeps the fermentation device clean, and avoids bacterial contamination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edible fungus liquid strain rapid fermentation device, which relates to the technical field of edible fungus liquid strain fermentation and comprises a tank body, a bearing plate connected to the top of one side of the tank body, an exhaust box connected to the top end of the bearing plate, an exhaust pipe connected to the middle of the top end of the exhaust box, and a connecting pipe connected to the top of one side of the tank body. The bottom of the exhaust box is slidably connected with a connecting plate, the middle of the bottom end of the connecting plate is connected with a first conical plug, and the middle of the top end of the connecting plate is connected with a second conical plug. The device has the beneficial effects that through the matching of the first conical plug, the second conical plug and the connecting plate, when the first conical plug leaves the connecting pipe, the second conical plug blocks the exhaust pipe and discharges fermentation gas into the exhaust box, and when the first conical plug blocks the connecting pipe, the second conical plug leaves the exhaust pipe and discharges the fermentation gas; the exhaust pipe is prevented from being directly communicated with the tank body, and external impurities are prevented from entering the tank body to pollute strains during exhaust.
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Description

Technical Field

[0001] The utility model relates to a fermentation device, in particular to a rapid fermentation device for edible fungus liquid strains, belonging to the technical field of edible fungus liquid strain fermentation. Background Art

[0002] Compared with traditional solid edible fungi strains, liquid edible fungi strains have more production and application advantages such as short production cycle, low labor cost, strong mycelium activity, consistent fungus age, uniform mushroom production, and shortened cultivation time. Therefore, they are widely used in various varieties of edible fungi. Liquid strains need to be fermented and cultured in a liquid fermentation device.

[0003] Among them, the "a kind of edible fungus liquid strain fermentation device" disclosed in application number "CN201922005096.1" is also an increasingly mature technology, comprising a fermentation tank, a sealing plate is provided at the top of the fermentation tank, a partition frame is provided on the surface of the sealing plate, a protective frame is provided on the top of the partition frame, a material injection port is provided on the top plate of the protective frame, a sealing cover is provided on the top plate of the material injection port, an air diffusion pipe is provided on the inner wall of the fermentation tank, and a plug is plugged at the pipe mouth of the air diffusion pipe; the beneficial effect is: the edible fungus liquid strain fermentation device proposed by the utility model forms a high-temperature steam bin with the help of the sealing plate, the partition frame and the protective frame, the high-temperature steam delivery pipe injects high-temperature steam into the high-temperature steam bin and heats and sterilizes the liquid strain inside the partition frame, starts the stirring component to stir the liquid strain, so that the liquid strain is heated evenly, and the sterilized liquid strain is directly put into the fermentation tank through the first unloading valve pipe, so as to avoid secondary pollution caused by the transfer of liquid strain. After further search, the "A kind of edible fungus liquid strain fermentation device" disclosed in the application number "CN202022359085.6" includes a tank body, a top cover which can be opened and closed and sealed at the opening on the top of the tank body, a stirring shaft is provided in the tank body, the top of the stirring shaft is connected to the driving device located on the top cover, the interior of the stirring shaft is hollow, one end of the water pipe is movably connected to the top of the stirring shaft, and a spray assembly and a stirring paddle are staggered on the stirring shaft located in the inner part of the tank body, and the spray assembly is connected to the hollow cavity inside the stirring shaft; the tank body consists of a two-layer structure of an outer shell and an inner shell, and a medium channel is formed between the outer shell and the inner shell. A water inlet connected to the medium channel is provided at the lower part of the tank body, and a water outlet connected to the medium channel is provided at the upper part of the tank body. The water inlet is connected to the medium storage box through the water inlet pipe, and the water outlet is connected to one end of the heat exchanger through the first return water pipe, and the other end of the heat exchanger is connected to the medium storage box through the second return water pipe.

[0004] However, the above method still has the following defects in actual use: directly opening the exhaust pipe to exhaust, foreign matter can easily enter the fermentation device through the exhaust pipe and contaminate the edible fungus liquid strain. Therefore, the utility model provides a rapid fermentation device for edible fungus liquid strain. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid fermentation device for liquid edible fungi, so as to solve the problem in the above background technology that foreign matter easily enters the fermentation device from the exhaust pipe and causes pollution.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for rapid fermentation of liquid edible fungi, comprising a tank body, the top of the tank body is connected to a top cover by bolts, the bottom end of the top cover is provided with a stirring mechanism, the top of one side of the tank body is connected to a supporting plate, the top of the supporting plate is connected to an exhaust box, the middle of the top of the exhaust box is connected to an exhaust pipe, the top of one side of the tank body is connected to a connecting pipe, one end of the connecting pipe extends to the bottom of the exhaust box, the bottom of the exhaust box is slidably connected to a connecting plate, the middle of the bottom end of the connecting plate is connected to a first conical plug that cooperates with the connecting pipe, and the middle of the top end of the connecting plate is connected to a second conical plug that cooperates with the exhaust pipe.

[0007] As an optimal technical solution of the present invention, the top of the exhaust box is connected to a connecting frame, the middle part of the top of the connecting frame is connected to a screw sleeve, the screw sleeve passes through the top of the connecting frame, the internal thread of the screw sleeve is connected to a screw rod, the screw rod passes through the exhaust pipe, and the bottom end of the screw rod is rotatably connected to the top of the second conical plug through a bearing.

[0008] As a preferred technical solution of the present invention, the top end of the screw is connected to a turntable, and one side of the top end of the turntable is connected to a handle.

[0009] As an optimal technical solution of the present invention, guide rods are connected to both sides of the inner wall of the top of the exhaust box, the outer wall of the guide rods is slidably connected to the inside of the connecting plate, and the bottom end of the guide rods is connected to an anti-slip block.

[0010] As a preferred technical solution of the present invention, the top end of the top cover is connected to a feed pipe, the top end of the feed pipe is threadedly connected to a sealing cover, the top of the other side of the tank body is connected to an oxygen pipe, the middle of the oxygen pipe is provided with a first switch valve, the middle of the bottom end of the tank body is connected to a discharge pipe, the middle of the discharge pipe is provided with a second switch valve.

[0011] As a preferred technical solution of the present invention, a heat-insulating shell is provided on the outside of the tank body, and a heating rod is provided inside the heat-insulating shell.

[0012] As an optimal technical solution of the present invention, the stirring mechanism includes two stirring shafts, the top ends of the two stirring shafts are rotatably connected to the two sides of the bottom end of the top cover through bearings, the outer wall of the stirring shaft is connected to a stirring plate, the top end of the stirring shaft passes through the top end of the top cover and is connected to a gear, and the two gears are meshed and connected.

[0013] As a preferred technical solution of the present invention, the top end of the top cover is connected to a mounting bracket, and a stirring motor is provided inside the mounting bracket. The top end of one of the stirring shafts passes through one of the gears and is connected to the transmission shaft of the stirring motor.

[0014] Compared with related technologies, the rapid fermentation device for liquid edible fungi provided by the present invention has the following beneficial effects:

[0015] Through the cooperation of the first conical plug, the second conical plug and the connecting plate, when the first conical plug leaves the connecting pipe, the second conical plug blocks the exhaust pipe and discharges the fermented gas into the exhaust box. When the first conical plug blocks the connecting pipe, the second conical plug leaves the exhaust pipe and discharges the fermented gas in the exhaust box, preventing the exhaust pipe from being directly connected to the tank body, and avoiding external debris from entering the tank body and contaminating the bacteria during exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the exhaust box of the present utility model;

[0019] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. tank body; 2. top cover; 3. bearing plate; 4. stirring mechanism; 5. connecting pipe; 6. exhaust box; 7. exhaust pipe; 8. connecting plate; 9. first conical plug; 10. second conical plug; 11. connecting frame; 12. screw sleeve; 13. screw; 14. turntable; 15. handle; 16. guide rod; 17. anti-slip block; 18. feed pipe; 19. sealing cover; 20. oxygen pipe; 21. first switch valve; 22. discharge pipe; 23. second switch valve; 24. insulation shell; 25. heating rod; 401. stirring shaft; 402. stirring plate; 403. gear; 404. mounting frame; 405. stirring motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1:

[0023] See also Figure 1-4 The top of the bottle cap 2 is fixedly connected to the bottle cap 1 by bolts, and the top cover 2 is unscrewed to facilitate the separation of the top cover 2 and the bottle cap 1 for cleaning. The bottom end of the top cover 2 is provided with a stirring mechanism 4, and the top of one side of the bottle cap 1 is fixedly connected to the carrying plate 3. The top of the carrying plate 3 is fixedly connected to the exhaust box 6. The middle part of the top of the exhaust box 6 is fixedly connected to the exhaust pipe 7. The top of the bottle cap 2 is fixedly connected to the exhaust pipe 7. One end of the connecting pipe 5 is extended to the bottom of the exhaust box 6. The exhaust pipe 7 is connected to the connecting pipe 5 at the same time to discharge the fermentation gas.

[0024] The top of the exhaust box 6 is fixedly connected to a connecting frame 11, and the middle part of the top of the connecting frame 11 is fixedly connected to a screw sleeve 12, which passes through the top of the connecting frame 11. The internal thread of the screw sleeve 12 is connected to a screw rod 13, which passes through the exhaust pipe 7. The bottom end of the screw rod 13 is rotatably connected to the top of the second tapered plug 10 through a bearing. Under the thread cooperation of the screw sleeve 12 and the screw rod 13, the screw rod 13 drives the second tapered plug 10 to move up and down;

[0025] The top of the screw 13 is fixedly connected to a turntable 14, and one side of the top of the turntable 14 is fixedly connected to a handle 15. By holding the handle 15 and rotating it, the turntable 14 is driven to rotate, and the screw 13 can be easily rotated.

[0026] Guide rods 16 are fixedly connected to both sides of the inner wall of the top of the exhaust box 6. The outer wall of the guide rod 16 is slidably connected to the inside of the connecting plate 8. The bottom end of the guide rod 16 is fixedly connected to an anti-slip block 17. The guide rod 16 limits the position of the connecting plate 8 so that the connecting plate 8 can move vertically.

[0027] The top of the top cover 2 is fixedly connected to a feed pipe 18, and the top of the feed pipe 18 is threadedly connected to a sealing cap 19. The edible fungus liquid spawn is added through the feed pipe 18, and the sealing cap 19 prevents external debris from contaminating the spawn. The top of the other side of the tank body 1 is fixedly connected to an oxygen pipe 20, and a first switch valve 21 is fixedly provided in the middle of the oxygen pipe 20. The oxygen pipe 20 provides sufficient oxygen for the spawn. The middle of the bottom end of the tank body 1 is fixedly connected to a discharge pipe 22, and a second switch valve 23 is fixedly provided in the middle of the discharge pipe 22.

[0028] An insulation shell 24 is fixedly provided on the outside of the tank body 1, and a heating rod 25 is fixedly provided inside the insulation shell 24. A plurality of heating rods 25 are provided and are equidistantly arranged inside the insulation shell 24. Before fermentation, the tank body 1 is heated and sterilized at high temperature to provide a sterile environment for the fermentation of the edible fungus liquid strain.

[0029] Specifically, when exhausting, first hold the handle 15 and rotate the turntable 14 to drive the screw 13 to rotate. Under the threaded connection between the screw sleeve 12 and the screw 13, the screw 13 drives the second conical plug 10 to move upward, closing the exhaust pipe 7. At the same time, it drives the connecting plate 8 and the first conical plug 9 to move upward to connect the connecting pipe 5 and discharge the fermented gas in the tank body 1 into the exhaust box 6. Rotate the turntable 14 in the opposite direction to drive the screw 13 to move the second conical plug 10 downward, thereby connecting the exhaust pipe 7, closing the connecting pipe 5, and discharging the fermented gas in the exhaust box 6 to complete the exhaust.

[0030] Example 2:

[0031] The stirring mechanism 4 includes two stirring shafts 401. The top ends of the two stirring shafts 401 are rotatably connected to the two sides of the bottom end of the top cover 2 through bearings. The outer walls of the stirring shafts 401 are fixedly connected to stirring plates 402. There are multiple stirring plates 402, which are equidistantly arranged on the outer walls of the two stirring shafts 401. The top ends of the stirring shafts 401 pass through the top end of the top cover 2 and are fixedly connected to gears 403. The two gears 403 are meshed and connected. Under the meshing cooperation of the two gears 403, the two stirring shafts 401 rotate in opposite directions, so that the stirring shafts 401 fully stir the fermentation liquid and mix it evenly with oxygen.

[0032] The top of the top cover 2 is fixedly connected to a mounting bracket 404, and a stirring motor 405 is fixedly provided inside the mounting bracket 404. The top of one stirring shaft 401 passes through one of the gears 403 and is fixedly connected to the transmission shaft of the stirring motor 405. When the stirring motor 405 is started, it provides power to one of the stirring shafts 401.

[0033] Specifically, the stirring motor 405 is started to rotate one of the stirring shafts 401, driving one of the gears 403 to rotate. Under the meshing cooperation of the two gears 403, the two stirring shafts 401 rotate in opposite directions, so that the multiple stirring plates 402 fully stir the mixed liquid bacteria and mix it evenly with the air.

[0034] When in use, first, multiple heating rods 25 are turned on simultaneously to increase the temperature inside the tank body 1 and perform high-temperature sterilization on the tank body 1 to prevent the fungi inside the tank body 1 from affecting the fermentation of the edible fungi strains. Then, the sealing cover 19 is opened, and the edible fungi liquid strains are added into the tank body 1 through the feeding pipe 18. Then, the sealing cover 19 is closed to prevent foreign matter from entering the tank body 1.

[0035] Next, the oxygen tube 20 is connected to the oxygen concentrator, and the first on-off valve 21 is opened to allow oxygen to flow into the tank body 1 to provide sufficient oxygen for the bacterial strain. The stirring motor 405 is then started to rotate one of the stirring shafts 401, which drives one of the gears 403 to rotate. With the two gears 403 meshing, the two stirring shafts 401 rotate in opposite directions, so that the multiple stirring plates 402 fully stir the mixed liquid bacterial strain and evenly mix it with the oxygen.

[0036] When exhausting, hold the handle 15 and turn the turntable 14 to drive the screw 13 to rotate. Under the threaded connection between the screw sleeve 12 and the screw 13, the screw 13 drives the second conical plug 10 to move upward, close the exhaust pipe 7, and at the same time drive the connecting plate 8 and the first conical plug 9 to move upward, so that the connecting pipe 5 is connected, and the fermented gas in the tank body 1 is discharged into the exhaust box 6. Then rotate the turntable 14 in the opposite direction to make the screw 13 drive the second conical plug 10 to move downward, and then the exhaust pipe 7 is connected, the connecting pipe 5 is closed, and the fermented gas in the exhaust box 6 is discharged to complete the exhaust. During the exhaust process, prevent the exhaust pipe 7 from being connected to the connecting pipe 5 at the same time, so as to prevent external debris from entering the tank body 1 from the exhaust pipe 7 and preventing contamination of the edible fungus liquid strain.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid fermentation device for liquid edible fungi, comprising a tank (1), characterized in that: The top of the tank body (1) is connected to a top cover (2) by bolts, and a stirring mechanism (4) is provided at the bottom end of the top cover (2). The top of one side of the tank body (1) is connected to a supporting plate (3), and the top of the supporting plate (3) is connected to an exhaust box (6). The middle of the top of the exhaust box (6) is connected to an exhaust pipe (7). The top of one side of the tank body (1) is connected to a connecting pipe (5), one end of the connecting pipe (5) extends to the bottom of the exhaust box (6), and the bottom of the exhaust box (6) is slidably connected to a connecting plate (8). The middle of the bottom end of the connecting plate (8) is connected to a first conical plug (9) that matches the connecting pipe (5), and the middle of the top end of the connecting plate (8) is connected to a second conical plug (10) that matches the exhaust pipe (7).

2. The edible fungus liquid spawn rapid fermentation device according to claim 1, characterized in that: The top of the exhaust box (6) is connected to a connecting frame (11), the middle of the top of the connecting frame (11) is connected to a screw sleeve (12), the screw sleeve (12) passes through the top of the connecting frame (11), the internal thread of the screw sleeve (12) is connected to a screw rod (13), the screw rod (13) passes through the exhaust pipe (7), and the bottom end of the screw rod (13) is rotatably connected to the top of the second conical plug (10) through a bearing.

3. The rapid fermentation device for liquid edible fungi according to claim 2, characterized in that: The top end of the screw rod (13) is connected to a turntable (14), and one side of the top end of the turntable (14) is connected to a handle (15).

4. The edible fungus liquid spawn rapid fermentation device according to claim 1, characterized in that: Both sides of the inner wall of the top end of the exhaust box (6) are connected to guide rods (16), the outer wall of the guide rod (16) is slidably connected to the inside of the connecting plate (8), and the bottom end of the guide rod (16) is connected to an anti-slip block (17).

5. The edible fungus liquid spawn rapid fermentation device according to claim 1, characterized in that: The top end of the top cover (2) is connected to a feed pipe (18), and the top end of the feed pipe (18) is threadedly connected to a sealing cover (19). The top of the other side of the tank body (1) is connected to an oxygen pipe (20), and a first switch valve (21) is provided in the middle of the oxygen pipe (20). The middle end of the bottom end of the tank body (1) is connected to a discharge pipe (22), and a second switch valve (23) is provided in the middle of the discharge pipe (22).

6. The edible fungus liquid spawn rapid fermentation device according to claim 1, characterized in that: A heat-insulating shell (24) is provided on the outside of the tank body (1), and a heating rod (25) is provided inside the heat-insulating shell (24).

7. The edible fungus liquid spawn rapid fermentation device according to claim 1, characterized in that: The stirring mechanism (4) comprises two stirring shafts (401), the top ends of the two stirring shafts (401) are rotatably connected to the two sides of the bottom end of the top cover (2) via bearings, the outer walls of the stirring shafts (401) are connected to stirring plates (402), the top ends of the stirring shafts (401) pass through the top end of the top cover (2) and are connected to gears (403), and the two gears (403) are meshed and connected.

8. The edible fungus liquid spawn rapid fermentation device according to claim 7, characterized in that: The top end of the top cover (2) is connected to a mounting frame (404), and a stirring motor (405) is provided inside the mounting frame (404). The top end of one of the stirring shafts (401) passes through one of the gears (403) and is connected to the transmission shaft of the stirring motor (405).

Citation Information

Patent Citations

  • Edible fungus liquid strain fermentation device

    CN211367543U

  • Edible fungus liquid strain fermentation device

    CN213924791U