Novel fermentation device suitable for submerged fermentation of edible fungus mycelium liquid

By setting the jet outer ring, jet inner ring and jet nozzle on the inner bottom side of the tank body of the edible fungus fermentation device, the problem of insufficient oxygen addition in the existing device is solved, and the uniform distribution of oxygen in the inner side of the mycelium body fluid is achieved and the fermentation effect is improved.

CN222821557UActive Publication Date: 2025-05-02ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
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Patent Information

Application Number
CN202421620490.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-02
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing new fermentation device suitable for deep fermentation of mycelium liquids in edible fungi has shortcomings in oxygen addition, and cannot effectively ensure the oxygen addition effect on the inner side of mycelium fluids, affecting the fermentation effect.

Method used

A new fermentation device is designed, by setting the jet outer ring and the jet inner ring on the inner bottom side of the tank body, and installing the jet nozzle and the intake pipe on the upper side of the tank body, the oxygen addition treatment is realized.

Benefits of technology

Through the design of this device, it can effectively ensure the uniform distribution of oxygen inside the tank and improve the fermentation effect of edible fungi mycelium fluid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel fermentation device suitable for submerged fermentation of edible mushroom mycelium liquid, which relates to the technical field of edible mushroom culture and comprises a tank body, a stirring shaft is arranged on the inner side of the tank body in a penetrating manner, stirring blades are mounted on the outer ring side of the lower part of the stirring shaft, and the lengths of the stirring blades are shortened from top to bottom. An air injection outer ring is mounted on the inner bottom side of the tank body through a pipe hoop, an air injection inner ring is mounted on the inner side of the air injection outer ring, and air nozzles are arranged on the upper side faces of the air injection outer ring and the air injection inner ring. Through the arrangement of the air injection inner ring, the air injection outer ring, the air injection nozzles and the air inlet pipe, the air injection nozzles on the upper sides of the outer air injection ring and the inner air injection ring carry out oxygen adding treatment on the inner bottom side of the tank body, it is guaranteed that oxygen can be added to the inner side of the tank body, and the fermentation effect of mycelium liquid is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of edible fungus cultivation, in particular to a novel fermentation device suitable for submerged liquid fermentation of edible fungus mycelium. Background Art

[0002] Edible fungi, commonly known as mushrooms, are large, edible fungi with large fruiting bodies. There are over 350 known species of edible fungi in China, most of which belong to the subphylum Basidiomycota. Submerged fermentation of edible fungi mycelial fluid requires specialized fermentation equipment to ensure fermentation quality.

[0003] When the existing new fermentation device suitable for deep fermentation of edible fungus mycelium liquid is in use, the oxygen addition device on the bottom side of the fermentation tank can only add oxygen to the inner circumferential area of ​​the fermentation tank, so that the oxygen addition effect inside the mycelium liquid cannot be guaranteed, affecting the fermentation effect of the edible fungi. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new type of fermentation device suitable for the deep fermentation of edible fungus mycelium liquid. By arranging the inner jet ring, the outer jet ring, the jet nozzle and the air inlet pipe, the outer jet ring and the jet nozzle on the upper side of the inner jet ring are used to add oxygen to the bottom side of the tank body, ensuring that oxygen can be added to the inner side of the tank body and the fermentation effect of the mycelium liquid is guaranteed, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of fermentation device suitable for deep liquid fermentation of edible fungus mycelium, comprising a tank body, a stirring shaft passing through the inner side of the tank body, a stirring blade installed on the outer ring side of the lower part of the stirring shaft, the length of the stirring blade shortens from top to bottom, an air jet outer ring is installed on the bottom side of the tank body through a pipe clamp, an air jet inner ring is installed on the inner side of the air jet outer ring, air jet nozzles are provided on the upper sides of the air jet outer ring and the upper side of the air jet inner ring, and an air intake pipe is welded to the lower side of the air jet outer ring.

[0006] Furthermore, the upper end of the stirring shaft is keyed to a stirring motor, and an air release pipe is installed on one side of the stirring motor.

[0007] Furthermore, a ring tube is wound around the outer side of the tank body, and a water outlet pipe is installed at the upper end of the ring tube.

[0008] Furthermore, a valve is installed on the discharge pipe.

[0009] Furthermore, the air inlet pipe is welded to the tank body, and the air outlet pipe is welded to the tank body.

[0010] Furthermore, the water outlet pipe and the water inlet pipe are both welded to the ring pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model provides an inner jet ring, an outer jet ring, an air nozzle and an air inlet pipe, so that the air nozzles on the outer jet ring and the upper side of the inner jet ring can add oxygen to the bottom side of the tank body, ensuring that oxygen can be added to the inside of the tank body and ensuring the fermentation effect of the mycelium fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the tank body in the utility model;

[0015] Figure 3 This is a schematic diagram of the top view of the jet inner ring and the jet outer ring in the utility model;

[0016] Figure 4 This is a schematic diagram of the top view of the stirring blade in the present invention.

[0017] In the figure: 1. Tank body; 2. Water inlet pipe; 3. Water outlet pipe; 4. Discharge pipe; 5. Air inlet pipe; 6. Stirring motor; 7. Ring pipe; 8. Stirring shaft; 9. Stirring blade; 10. Jet outer ring; 11. Jet nozzle; 12. Valve; 13. Jet inner ring; 14. Vent pipe. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The present embodiment provides a technical solution: a novel fermentation device suitable for submerged fermentation of edible fungus mycelium liquid, comprising a tank body 1, a stirring shaft 8 passing through the inner side of the tank body 1, a stirring blade 9 being installed on the outer ring side of the lower part of the stirring shaft 8, and the length of the stirring blade 9 being shortened from top to bottom, an air jet outer ring 10 being installed on the inner bottom side of the tank body 1 through a pipe clamp, an air jet inner ring 13 being installed on the inner side of the air jet outer ring 10, air jet nozzles 11 being provided on the upper sides of the air jet outer ring 10 and the air jet inner ring 13, and an air intake pipe 5 being welded to the lower side of the air jet outer ring 10.

[0020] like Figure 1-4As shown, the air nozzles 11 on the air jet inner ring 13 and the air jet outer ring 10 can spray the oxygen required for fermentation into the inner side of the tank body 1, so that the fermentation of the mycelium liquid can obtain sufficient oxygen to ensure the fermentation quality. The stirring motor 6 can drive the stirring shaft 8 and the stirring blade 9 to rotate, and then stir the mycelium liquid to ensure the fermentation effect of the mycelium liquid. Low-temperature water or high-temperature water can be sent into the ring tube 7 through the water inlet pipe 2 and the water outlet pipe 3, so that the mycelium liquid inside the tank body 1 is temperature-regulated to ensure that the temperature of the mycelium liquid during fermentation meets the requirements.

[0021] The upper end of the stirring shaft 8 is keyed to a stirring motor 6 , and an air release pipe 14 is installed on one side of the stirring motor 6 .

[0022] like Figure 1 As shown, the vent pipe 14 can release the gas generated by fermentation inside the tank body 1, reduce the gas pressure inside the tank body 1, and meet the needs of mycelium fermentation.

[0023] An annular tube 7 is wound around the outer side of the tank body 1 , and a water outlet pipe 3 is installed on the upper end of the annular tube 7 .

[0024] A water inlet pipe 2 is installed at the lower end of the ring pipe 7, a discharge pipe 4 is installed at the center of the lower side of the tank body 1, and a valve 12 is installed on the discharge pipe 4.

[0025] like Figure 1-2 As shown, the valve 12 can adjust the discharge pipe 4 so that the amount of material discharged from the discharge pipe 4 meets the demand.

[0026] The air inlet pipe 5 is welded to the tank body 1 , and the air discharge pipe 14 is welded to the tank body 1 .

[0027] The water outlet pipe 3 and the water inlet pipe 2 are both welded to the ring pipe 7 .

[0028] The working principle of the novel fermentation device provided by the utility model, which is suitable for the submerged fermentation of edible fungi mycelium, is as follows: Figures 1-4 As shown, the mycelium liquid raw material is added into the tank body 1 through the feed pipe on the upper part of the tank body 1, and then the feed pipe is closed, the outlet pipe 3 and the water inlet pipe 2 are connected to the cooling water circulation system and the high-temperature water circulation system, and the air inlet pipe 5 is connected to the oxygen supply equipment. When the tank body 1 needs to be supplied with oxygen, oxygen enters the jet outer ring 10 and the jet inner ring 13 through the air inlet pipe 5, and is sprayed upward through the air nozzle 11, so that the edible fungi can obtain sufficient oxygen during fermentation to ensure the fermentation quality. The water inlet pipe 2 and the water outlet pipe 3 can transport low-temperature water or high-temperature water to the inside of the ring pipe 7, and then cool or heat the inside of the tank body 1 to ensure the fermentation effect of the edible fungi. The stirring motor 6 can drive the stirring shaft 8 and the stirring blade 9 to rotate, and then stir and mix the liquid inside the tank body 1 to ensure the mixing effect of the mycelium liquid.

[0029] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A novel fermentation device suitable for submerged fermentation of edible fungus mycelium, comprising a tank (1), characterized in that: A stirring shaft (8) is passed through the inner side of the tank body (1), and a stirring blade (9) is installed on the outer ring side of the lower part of the stirring shaft (8), and the length of the stirring blade (9) is shortened from top to bottom. An injection outer ring (10) is installed on the inner bottom side of the tank body (1) through a pipe clamp, and an injection inner ring (13) is installed on the inner side of the injection outer ring (10). The upper side surfaces of the injection outer ring (10) and the injection inner ring (13) are provided with injection nozzles (11), and an intake pipe (5) is welded to the lower side of the injection outer ring (10).

2. A novel fermentation device suitable for submerged liquid fermentation of edible fungi mycelium according to claim 1, characterized in that: The upper end of the stirring shaft (8) is keyed to a stirring motor (6), and a venting pipe (14) is installed on one side of the stirring motor (6).

3. A novel fermentation device suitable for submerged liquid fermentation of edible fungi mycelium according to claim 1, characterized in that: A ring tube (7) is wound around the outer side surface of the tank body (1), and a water outlet pipe (3) is installed at the upper end of the ring tube (7).

4. A novel fermentation device suitable for submerged liquid fermentation of edible fungi mycelium according to claim 3, characterized in that: A water inlet pipe (2) is installed at the lower end of the ring pipe (7), a discharge pipe (4) is installed at the center of the lower side of the tank body (1), and a valve (12) is installed on the discharge pipe (4).

5. A novel fermentation device suitable for submerged liquid fermentation of edible fungi mycelium according to claim 2, characterized in that: The air inlet pipe (5) is welded to the tank body (1), and the air discharge pipe (14) is welded to the tank body (1).

6. A novel fermentation device suitable for submerged liquid fermentation of edible fungi mycelium according to claim 4, characterized in that: The water outlet pipe (3) and the water inlet pipe (2) are both welded to the ring pipe (7).