Fungus culture device

Abstract

The utility model belongs to the technical field of fungus culture, and particularly relates to a fungus culture device which comprises a culture box, the surface of the culture box is rotationally connected with a sealing door through a hinge, a culture cavity is formed in an inner cavity of the culture box, and a ventilation structure is arranged on the inner side of the culture cavity. The ventilation structure comprises a culture cylinder arranged in an inner cavity of the culture cavity, a ventilation cavity is formed in the periphery of the bottom of the culture cylinder, air outlet holes are formed in the inner side wall of the culture cylinder, and a fixing rod is arranged in the inner cavity of the culture cylinder. According to the device, the air can be conveniently and effectively circulated in the internal structure of the culture cylinder subsequently, so that the culture racks distributed in the culture cylinder at equal intervals can effectively circulate air, bacteria cultured on the multiple layers of culture racks can be in the same temperature environment, the subsequent culture efficiency of the bacteria is improved, and the overall practicability is higher.

Description

Technical Field

[0001] This utility model belongs to the field of fungal culture technology, specifically a fungal culture device. Background Technology

[0002] Fungi are a general term for macrofungi that are edible. Specifically, they refer to macrofungi that form fruiting bodies or tissues with a gelatinous or fleshy texture and are edible or medicinal.

[0003] Currently, most fungal culture devices are simple sealed devices. The fungi to be cultured are placed inside the culture device and then sealed to achieve the cultivation of fungi.

[0004] However, existing methods of culturing fungi require placing the fungi to be cultured on multi-layered culture racks for uniform cultivation due to the large number of fungi being cultured. However, fungal cultivation has high requirements for environmental temperature, and existing culture devices are mostly sealed structures without air circulation. This results in different temperature environments for fungi at different layers, causing changes in the cultivation progress and making the overall practicality poor.

[0005] Therefore, a fungal culture device is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology and address the problems of existing equipment, this utility model proposes a fungal culture device.

[0007] The technical solution adopted by this utility model to solve its technical problem is a fungal culture device, including a culture box. The surface of the culture box is rotatably connected to a sealing door by a hinge. The inner cavity of the culture box is provided with a culture chamber, and the inner side of the culture chamber is provided with a ventilation structure.

[0008] The ventilation structure includes a culture tube disposed in the inner cavity of the culture chamber, and a ventilation cavity is provided on the bottom periphery of the culture tube. An air outlet is provided on the inner side wall of the culture tube. A fixing rod is provided in the inner cavity of the culture tube, and a culture rack is distributed on one side of the culture tube. A snap-fit ​​ear is provided on the outer surface of the culture rack, and a first through hole is provided at the bottom of the culture rack.

[0009] Preferably, the incubator has an air inlet at the top front end, a connecting cavity at the inner side of the top end of the incubator, and an air outlet groove at the bottom of one end of the connecting cavity.

[0010] Preferably, the inner cavity of the communicating cavity is provided with a flow guide seat, and a flow guide groove is formed on one end surface of the flow guide seat. A filter frame is distributed on one side of the flow guide seat, and a filter element is provided in the inner cavity of the filter frame. A fan is distributed on the side of the filter frame away from the flow guide seat. The filter frame is provided to achieve air filtration.

[0011] Preferably, the bottom of the culture chamber is connected to an exhaust groove, and the inner cavity of the exhaust groove is provided with a one-way valve pipe, and the exhaust groove is used for the discharge of gas.

[0012] Preferably, a first air port is provided on the inner side of one end of the one-way valve tube, and a second air port is provided on the inner side of the end of the one-way valve tube away from the first air port. A retaining ring is provided on the inner side of the second air port. A return spring is connected to one end surface of the retaining ring, and a sealing plug is connected to the other end of the retaining ring. A second through hole is provided on the surface of the sealing plug. When the sealing plug moves, it can close the first air port. The deformation of the return spring facilitates the subsequent movement of the sealing plug.

[0013] Preferably, the culture rack is slidably connected to the fixing rod via the snap-fit ​​ear, and the culture rack is equidistantly distributed on the inner side of the culture tube. The culture rack is used to place culture dishes for culturing bacteria.

[0014] The advantages of this utility model are:

[0015] 1. This utility model, through its structure including culture tubes, ventilation chambers, air vents, and culture racks, facilitates effective air circulation within the culture tube. This ensures that the equidistantly distributed culture racks inside the culture tube can effectively circulate air, thereby guaranteeing that bacteria cultured on multiple culture racks are in the same temperature environment, improving the subsequent bacterial culture efficiency, and making it more practical overall.

[0016] 2. This utility model, through its one-way valve tube, return spring, and sealing plug, facilitates unidirectional airflow, preventing backflow of external air from disrupting the airflow inside the incubator and affecting normal bacterial culture. When air is discharged through the one-way valve tube, the sealing plug moves laterally under the action of the airflow, compressing the return spring and causing it to deform. Simultaneously, the sealing plug disengages from the first air hole, thus connecting the entire one-way valve tube and facilitating subsequent gas flow. After the airflow is complete, the deformation of the return spring resets the sealing plug, re-closing the one-way valve tube and preventing gas backflow. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall fungal culture device;

[0019] Figure 2 This is a schematic diagram of the interior of an incubator for a fungal culture device.

[0020] Figure 3 This is a schematic diagram of the cross-section of an incubator for a fungal culture device.

[0021] Figure 4 This is a schematic diagram of the cross-section of the culture tube in a fungal culture device.

[0022] Figure 5 A schematic diagram of the inside of a one-way valve tube in a fungal culture device;

[0023] In the diagram: 1. Incubator; 2. Sealed door; 3. Culture chamber; 4. Culture cylinder; 5. Ventilation chamber; 6. Air outlet; 7. Fixing rod; 8. Culture rack; 9. Snap-fit ​​ear; 10. First through hole; 11. Air inlet; 12. Connecting chamber; 13. Air outlet groove; 14. Flow guide seat; 15. Flow guide groove; 16. Filter frame; 17. Filter element; 18. Fan; 19. Exhaust groove; 20. One-way valve pipe; 21. First air port; 22. Second air port; 23. Retaining ring; 24. Return spring; 25. Sealing plug; 26. Second through hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-5 As shown, a fungal culture device includes a culture box 1, a sealing door 2 that is rotatably connected to the surface of the culture box 1 via a hinge, a culture chamber 3 that is opened in the inner cavity of the culture box 1, and a ventilation structure that is provided on the inner side of the culture chamber 3.

[0026] The ventilation structure includes a culture cylinder 4 disposed in the inner cavity of the culture chamber 3, and a ventilation cavity 5 is provided on the bottom periphery of the culture cylinder 4. An air outlet 6 is provided on the inner side wall of the culture cylinder 4. A fixing rod 7 is provided in the inner cavity of the culture cylinder 4. A culture rack 8 is distributed on one side of the culture cylinder 4. The culture rack 8 is slidably connected to the fixing rod 7 through a snap-fit ​​ear 9. The culture rack 8 is equidistantly distributed on the inner side of the culture cylinder 4. A snap-fit ​​ear 9 is provided on the outer surface of the culture rack 8. A first through hole 10 is provided at the bottom of the culture rack 8.

[0027] During operation, culture dishes for culturing bacteria are placed on the upper surface of multiple culture racks 8. After the bacterial culture dishes are placed, the sealing door 2 is opened, and the culture racks 8 are engaged with the fixing rods 7 through multiple equally spaced locking ears 9 on their outer surfaces. This allows the entire culture rack 8 to be fed into the inside of the culture tube 4 for subsequent bacterial culture. During bacterial culture, the gas fed into the culture chamber 3 is fed into the inside of multiple ventilation chambers 5 at the bottom of the culture tube 4. The gas then circulates within the ventilation chambers 5 and is discharged through the air outlets 6, thus achieving gas circulation inside the culture tube 4 and realizing the purpose of ventilation. This ensures that the environment inside the culture tube 4 remains relatively constant, both at the top and bottom, allowing the cultured bacteria to be cultured in the same environment.

[0028] An air inlet 11 is provided at the top front end of the incubator 1, a connecting cavity 12 is provided on the inner side of the top end of the incubator 1, and an air outlet groove 13 is provided at the bottom of one end of the connecting cavity 12.

[0029] During operation, air enters the inner side of the connecting cavity 12 through the air inlet 11, and then undergoes filtration and purification in the connecting cavity 12. After the treatment is completed, the air is output through the air outlet 13.

[0030] The inner cavity of the connecting cavity 12 is provided with a flow guide seat 14, and a flow guide groove 15 is opened on one end surface of the flow guide seat 14. A filter frame 16 is distributed on one side of the flow guide seat 14, and a filter element 17 is provided in the inner cavity of the filter frame 16. The internal structure of the filter element 17 is made of activated carbon. A fan 18 is distributed on the side of the filter frame 16 away from the flow guide seat 14.

[0031] During operation, the fan 18 draws outside air into the inner side of the connecting cavity 12. When the air enters the inner side of the connecting cavity 12, it flows along the inclined surface of the guide seat 14. Since multiple guide grooves 15 are equally spaced on the inclined surface of the guide seat 14, the air can be partially diverted using the guide grooves 15. Then, under the action of the guide seat 14, the air passes through the filter frame 16. The holes on the surface of the filter frame 16 allow the air to enter the inner side of the filter frame 16 and further filter and purify the air by passing through the filter element 17 installed in the inner cavity of the filter frame 16.

[0032] The bottom of the culture chamber 3 is connected to an exhaust groove 19, and the inner cavity of the exhaust groove 19 is provided with a one-way valve pipe 20;

[0033] During operation, the gas to be output is fed into the inside of the exhaust trough 19 and then output through the one-way valve pipe 20 provided inside the exhaust trough 19. The one-way valve pipe 20 is provided to prevent backflow.

[0034] A first air port 21 is provided on the inner side of one end of the one-way valve tube 20, and a second air port 22 is provided on the inner side of the one end of the one-way valve tube 20 away from the first air port 21. A retaining ring 23 is provided on the inner side of the second air port 22. A return spring 24 is connected to one end of the surface of the retaining ring 23, and a sealing plug 25 is connected to the other end of the retaining ring 23. A second through hole 26 is provided on the surface of the sealing plug 25.

[0035] During operation, when air is input into the inner side of the exhaust groove 19, it enters the inner side of the one-way valve tube 20. Then, the air enters the inner side of the first air port 21 opened at one end of the one-way valve tube 20. At this time, under the action of gas flow, the sealing plug 25 is pushed laterally, thereby causing the sealing plug 25 to disengage from the first air port 21, realizing the connection between the first air port 21 and the second air port 22. When the two are connected, the gas is input into the inner side of the sealing plug 25 through the second through hole 26, and then discharged through the second air port 22, realizing the gas flow. After the gas flow is completed, the reverse force generated by the deformation of the return spring 24 will push the sealing plug 25 in the opposite direction, thereby causing the sealing plug 25 to re-close the first air port 21 to prevent the gas backflow.

[0036] Working principle: During operation, culture dishes for culturing bacteria are placed on the upper surface of multiple culture racks 8. After the bacterial culture dishes are placed, the sealing door 2 is opened, and the culture racks 8 are engaged with the fixing rods 7 through multiple equally spaced locking ears 9 on their outer surface. This allows the entire culture rack 8 to be inserted into the inner side of the culture cylinder 4 for subsequent bacterial culture. During bacterial culture, the fan 18 operates to draw outside air into the inner side of the connecting cavity 12. When the air enters the inner side of the connecting cavity 12, it flows along the inclined surface of the guide seat 14. Because the guide seat 14... Multiple guide channels 15 are evenly spaced on the inclined surface, so the guide channels 15 can be used to divert part of the air. Then, under the action of the guide seat 14, the air passes through the filter frame 16 of the facility. The holes on the surface of the filter frame 16 allow the air to enter the inside of the filter frame 16, and the filter element 17 set in the inner cavity of the filter frame 16 further filters and purifies the air. The treated air is input into the inside of the cultivation chamber 3, and then the gas is input into the inside of the multiple ventilation chambers 5 opened at the bottom of the cultivation cylinder 4. The gas is in the ventilation chambers 5. The air circulates through the vent 6, allowing gas to flow inside the culture tube 4 and facilitating ventilation. This maintains a relatively constant environment inside the culture tube 4, both at the top and bottom, ensuring that the bacteria can be cultured in the same environment. The air previously inside the culture tube 4 is then introduced into the exhaust trough 19. Upon entering the exhaust trough 19, the air flows into the one-way valve pipe 20, and then into the first vent 21 at one end of the one-way valve pipe 20. Under the action of gas flow, the sealing plug 25 will be pushed laterally, thereby causing the sealing plug 25 to disengage from the first air port 21, realizing the connection between the first air port 21 and the second air port 22. When the two are connected, gas is input into the inside of the sealing plug 25 through the second through hole 26, and then discharged through the second air port 22, realizing the flow of gas. When the gas flow is completed, the reverse force generated by the deformation of the return spring 24 will push the sealing plug 25 in the opposite direction, thereby causing the sealing plug 25 to re-close the first air port 21 to prevent the gas from flowing back.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. 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.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mushroom cultivation device, characterized by: Including incubator (1), the surface of the incubator (1) is rotatably connected with a sealing door (2) through a hinge, the inner cavity of the incubator (1) is provided with a culture cavity (3), and the inner side of the culture cavity (3) is provided with a ventilation structure; The ventilation structure includes a culture cylinder (4) arranged in the inner cavity of the culture cavity (3), a ventilation cavity (5) is formed in the bottom periphery of the culture cylinder (4), a gas outlet hole (6) is formed in the inner side wall of the culture cylinder (4), a fixing rod (7) is arranged in the inner cavity of the culture cylinder (4), and a culture rack (8) is arranged on one side of the culture cylinder (4), a clamping ear (9) is arranged on the outer surface of the culture rack (8), and a first through hole (10) is formed in the bottom of the culture rack (8).

2. The mushroom cultivation apparatus according to claim 1, characterized in that: An air inlet hole (11) is formed in the top of the front end of the incubator (1), a communication cavity (12) is formed in the inner side of the top of the incubator (1), and an air outlet groove (13) is formed in the bottom of one end of the communication cavity (12).

3. The mushroom cultivation apparatus according to claim 2, wherein: A flow guide seat (14) is arranged in the inner cavity of the communication cavity (12), a flow guide groove (15) is formed in the surface of one end of the flow guide seat (14), a filter frame (16) is arranged on one side of the flow guide seat (14), a filter core (17) is arranged in the inner cavity of the filter frame (16), and a fan (18) is arranged on the side of the filter frame (16) away from the flow guide seat (14).

4. The mushroom cultivation apparatus according to claim 1, characterized in that: An air outlet groove (19) is in communication with the bottom of the culture cavity (3), and a one-way valve pipe (20) is arranged in the inner cavity of the air outlet groove (19).

5. The mushroom cultivation apparatus according to claim 4, wherein: A first air port (21) is formed in the inner side of one end of the one-way valve pipe (20), a second air port (22) is formed in the inner side of the end of the one-way valve pipe (20) away from the first air port (21), a stop ring (23) is arranged in the inner side of the second air port (22), a return spring (24) is connected to the surface of one end of the stop ring (23), a sealing plug (25) is connected to the other end of the stop ring (23), and a second through hole (26) is formed in the surface of the sealing plug (25).

6. The mushroom cultivation apparatus according to claim 1, wherein: The culture rack (8) is slidably connected to the fixing rod (7) through the clamping ear (9), and the culture racks (8) are equidistantly arranged on the inner side of the culture cylinder (4).

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