Edible mushroom fermentation device

Abstract

The utility model provides an edible mushroom fermentation device which comprises a bottom frame, a tank body is arranged on the bottom frame in a penetrating mode, a feeding opening is formed in the top of the tank body, a sealing cover is arranged at the feeding opening, a discharging opening is formed in the bottom of the tank body, a valve is arranged at the discharging opening, and a rotating shaft is arranged at the axis position of the top of the tank body in a penetrating mode and driven by a driving motor arranged above the tank body to rotate. A plurality of stirring rods are arranged on the rotating shaft; an exhaust port and a pressure monitoring assembly are further arranged at the top of the tank body, an electromagnetic valve is arranged at the exhaust port, the pressure monitoring assembly comprises a cylinder, the top of the cylinder is sealed, the bottom of the cylinder is communicated with the interior of the tank body, a plurality of guide rods are arranged in the cylinder, a floating plate is slidably arranged on the guide rods, and rubber attached to the inner wall of the cylinder is arranged on the side wall of the floating plate; the top of the barrel is in threaded connection with a lead screw in a penetrating mode, a contact switch is arranged at the bottom end of the lead screw, and a through hole is further formed in the upper portion of the side wall of the barrel. The edible mushroom fermentation device can ensure efficient fermentation treatment of edible mushrooms in a proper environment, and is simple and practical in structural design.

Description

Technical Field

[0001] The utility model belongs to the technical field of fermentation, and particularly relates to an edible mushroom fermentation device. Background Art

[0002] Fermentation mostly refers to a certain decomposition process of organisms for organic substances. Fermentation is a biochemical reaction that humans came into contact with earlier and is now widely used in the food industry, biological and chemical industries. The research on its mechanism and process control continues. The anaerobic respiration of microorganisms such as yeast and lactic acid bacteria is also called fermentation, and a fermentation tank is mostly used to ferment microorganisms.

[0003] The traditional fermentation tank has the following inconvenient problems during the fermentation process: 1. In order to avoid excessive pressure in the fermentation tank, it is necessary to open the fermentation tank for air release according to the internal pressure of the tank body. Opening the air release requires manual operation, which is rather troublesome and inconvenient to operate; 2. During the fermentation of edible mushrooms, temperature has a decisive influence on the fermentation process, and the existing fermentation device is not convenient for controlling the temperature.

[0004] Therefore, a new fermentation device is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an edible mushroom fermentation device in view of the deficiencies of the prior art. The specific scheme is as follows:

[0006] An edible mushroom fermentation device includes a chassis. A plurality of elastic support legs are provided at the bottom of the chassis. A universal wheel with a locking mechanism is provided at the bottom of the elastic support legs. A tank body penetrates through the chassis. A feeding port is provided at the top of the tank body. A sealing cover is provided at the feeding port. A discharge port is provided at the bottom of the tank body. A valve is provided at the discharge port. A rotating shaft penetrates through the axis position at the top of the tank body. The rotating shaft is driven to rotate by a driving motor arranged above the tank body. A plurality of stirring rods are provided on the rotating shaft. An exhaust port and a pressure monitoring component are also provided at the top of the tank body. An electromagnetic valve is provided at the exhaust port. The pressure monitoring component includes a cylinder body. The top of the cylinder body is sealed. The bottom of the cylinder body is communicated with the inside of the tank body. A plurality of guide rods are provided in the cylinder body. A floating plate slides on the guide rods. A rubber sheet that fits the inner wall of the cylinder body is provided on the side wall of the floating plate. A tension spring that applies a downward thrust to the floating plate is sleeved on the guide rod. A lead screw penetrates through and is screwed on the top of the cylinder body. A contact switch for the electromagnetic valve is provided at the bottom end of the lead screw. A through hole is also provided above the side wall of the cylinder body. The driving motor, the electromagnetic valve, and the contact switch are all electrically connected to a controller arranged on the chassis.

[0007] Based on the above, a temperature sensor is provided at the bottom inside the tank body. A sandwich layer is provided on the side wall of the tank body. An inlet and an outlet are provided on the side wall of the tank body and are communicated with the sandwich layer. A water tank is further provided on the chassis. A heater is provided at the bottom of the water tank. A circulation pump is provided outside the water tank. The inlet of the circulation pump is communicated with the inside of the water tank, and the outlet of the circulation pump is connected to the inlet. The outlet is communicated with the top of the water tank through a return pipe; the temperature sensor, the circulation pump and the heater are all electrically connected to the controller.

[0008] Based on the above, heat insulation cotton is also laid on the outer wall of the tank body.

[0009] Based on the above, a liquid level pipe is provided on the side wall of the tank body. The liquid level pipe is made of transparent glass, and scale lines are provided on the liquid level pipe.

[0010] Based on the above, a detachable filter screen is provided at the feeding port; an activated carbon filtering component is provided at the exhaust port.

[0011] The utility model has substantial features and progress compared with the prior art. Specifically, the utility model has the following advantages:

[0012] The edible mushroom fermentation device provided by the utility model has a structural design that facilitates automatically opening the solenoid valve at the exhaust port to release air according to the pressure of the tank body, and also facilitates adjusting the temperature inside the tank body to ensure efficient fermentation of edible mushrooms. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 is Figure 1 a schematic diagram of the structure at position A in

[0015] In the figure: 1. chassis; 2. elastic support legs; 3. universal wheels; 4. tank body; 4-1. sandwich layer; 4-2. outlet; 4-3. inlet; 5. feeding port; 6. discharging port; 7. pressure monitoring component; 7-1. cylinder body; 7-2. floating plate; 7-3. guide rod; 7-4. tension spring; 7-5. air port; 7-6. lead screw; 7-7. contact switch; 8. exhaust port; 9. solenoid valve; 10. activated carbon filtering component; 11. rotating shaft; 12. stirring rod; 13. driving motor; 14. liquid level pipe; 15. water tank; 16. heater; 17. temperature sensor; 18. circulation pump; 19. return pipe; 20. heat insulation cotton; 21. controller. Detailed Embodiments

[0016] The following further describes in detail the technical solutions of the present utility model through specific embodiments. Embodiment

[0017] As shown Figure 1-2 in the figure, the utility model provides an edible mushroom fermentation device, which includes a chassis 1. A plurality of elastic support legs 2 are arranged at the bottom of the chassis 1. A universal wheel 3 with a locking mechanism is arranged at the bottom of the elastic support leg 2. A tank body 4 penetrates through the chassis 1. A feeding port 5 is arranged at the top of the tank body 4. A sealing cover is arranged at the feeding port 5. A discharge port 6 is arranged at the bottom of the tank body 4. A valve is arranged at the discharge port 6. A rotating shaft 11 penetrates through the axis position at the top of the tank body 4. The rotating shaft 11 is driven to rotate by a driving motor 13 arranged above the tank body 4. A plurality of stirring rods 12 are arranged on the rotating shaft 11. An exhaust port 8 and a pressure monitoring component 7 are also arranged at the top of the tank body 4. A solenoid valve 9 is arranged at the exhaust port 8. The pressure monitoring component 7 includes a cylinder body 7-1. The top of the cylinder body 7-1 is sealed. The bottom of the cylinder body 7-1 is communicated with the inside of the tank body 4. A plurality of guide rods 7-3 are arranged in the cylinder body 7-1. A floating plate 7-2 is slidably arranged on the guide rods 7-3. A rubber sheet that fits the inner wall of the cylinder body 7-1 is arranged on the side wall of the floating plate 7-2. A tension spring 7-4 that applies a downward thrust to the floating plate 7-2 is sleeved on the guide rod 7-3. A lead screw 7-6 penetrates through and is screwed on the top of the cylinder body 7-1. A contact switch 7-7 for the solenoid valve 9 is arranged at the bottom end of the lead screw 7-6. A through hole 7-5 is also arranged above the side wall of the cylinder body 7-1. The driving motor 13, the solenoid valve 9, and the contact switch 7-7 are all electrically connected to a controller 21 arranged on the chassis 1.

[0018] To facilitate the monitoring of the fermentation temperature of edible mushrooms, a temperature sensor 17 is arranged at the inner bottom of the above-mentioned tank body 4. A sandwich layer 4-1 is arranged on the side wall of the tank body 4. An inlet 4-3 and an outlet 4-2 that are communicated with the sandwich layer 4-1 are arranged on the side wall of the tank body 4. A water tank 15 is also arranged on the chassis 1. A heater 16 is arranged at the bottom of the water tank 15. A circulation pump 18 is arranged outside the water tank 15. The inlet of the circulation pump 18 is communicated with the inside of the water tank 15. The outlet of the circulation pump 18 is connected to the inlet 4-3. The outlet 4-2 is communicated with the top of the water tank 15 through a return pipe 19. The temperature sensor 17, the circulation pump 18, and the heater 16 are all electrically connected to the controller 21.

[0019] To facilitate the heat preservation treatment of the inside of the tank body 4, heat preservation cotton 20 is also laid on the outer wall of the tank body 4.

[0020] To facilitate the monitoring of the liquid level inside the tank body 4, a liquid level pipe 14 is arranged on the side wall of the tank body 4. The liquid level pipe 14 is made of transparent glass, and scale lines are arranged on the liquid level pipe 14.

[0021] When adding materials into the tank body 4, to prevent impurities from entering, a detachable filter screen is arranged at the feeding port 5. In addition, an activated carbon filtering component 10 is arranged at the exhaust port 8 to avoid the odor pollution of the surrounding environment when the gas is released inside the tank body 4.

[0022] The specific working principle of the utility model is as follows: First, pour the liquid culture medium containing edible fungi into the tank body 4 from the feed inlet. The filter screen filters the liquid culture medium to remove impurities therein. The temperature sensor 17 monitors the internal temperature of the tank body 4 in real time and transmits the temperature data to the controller 21. The staff sets the fermentation temperature threshold according to needs. The temperature sensor 17 transmits the temperature value to the controller 21 in real time. When the temperature is lower than the lowest value of the temperature threshold, the controller 21 starts the circulation pump 18 and the heater 16 to raise the temperature inside the tank body 4. When the temperature reaches the highest value of the set temperature threshold, the controller 21 turns off the heater 16 and the circulation pump 18.

[0023] When the air pressure inside the tank body 4 pushes the floating plate 7-2 upward to contact the contact switch 7-7, the controller 21 opens the solenoid valve 9 for 10-15 seconds to release the air inside the tank body 4, and at the same time starts the drive motor 13 to work for 10-15 seconds to stir the liquid inside the tank body 4 to improve the fermentation efficiency of the edible fungi.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the specific implementation manners of the utility model can still be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solutions of the utility model, they should all be covered by the scope of the technical solutions claimed by the utility model.

Claims

1. An edible fungus fermentation device, characterized in that: It includes a chassis (1), multiple elastic support legs (2) are provided at the bottom of the chassis (1), universal wheels (3) with locking mechanisms are provided at the bottoms of the elastic support legs (2), a tank body (4) penetrates through the chassis (1), a feeding port (5) is provided at the top of the tank body (4), a sealing cover is provided at the feeding port (5), a discharging port (6) is provided at the bottom of the tank body (4), a valve is provided at the discharging port (6), a rotating shaft (11) penetrates through the axis position at the top of the tank body (4), the rotating shaft (11) is driven to rotate by a driving motor (13) arranged above the tank body (4), and multiple stirring rods (12) are provided on the rotating shaft (11); an exhaust port (8) and a pressure monitoring component (7) are further provided at the top of the tank body (4), a solenoid valve (9) is provided at the exhaust port (8), the pressure monitoring component (7) includes a cylinder body (7-1), the top of the cylinder body (7-1) is sealed, the bottom of the cylinder body (7-1) is communicated with the inside of the tank body (4), multiple guide rods (7-3) are provided in the cylinder body (7-1), a floating plate (7-2) is slidably provided on the guide rods (7-3), a rubber sheet that fits the inner wall of the cylinder body (7-1) is provided on the side wall of the floating plate (7-2), a tension spring (7-4) that applies a downward thrust to the floating plate (7-2) is sleeved on the guide rods (7-3), a lead screw (7-6) penetrates and is screwed on the top of the cylinder body (7-1), a contact switch (7-7) for the solenoid valve (9) is provided at the bottom end of the lead screw (7-6), and a through hole (7-5) is further provided above the side wall of the cylinder body (7-1); the driving motor (13), the solenoid valve (9), and the contact switch (7-7) are all electrically connected to a controller (21) arranged on the chassis (1).

2. The edible mushroom fermentation device according to claim 1, wherein: A temperature sensor (17) is provided at the inner bottom of the tank body (4), a sandwich layer (4-1) is provided on the side wall of the tank body (4), a water inlet (4-3) and a water outlet (4-2) that are communicated with the sandwich layer (4-1) are provided on the side wall of the tank body (4), a water tank (15) is further provided on the chassis (1), a heater (16) is provided at the bottom of the water tank (15), a circulating pump (18) is provided outside the water tank (15), the inlet of the circulating pump (18) is communicated with the inside of the water tank (15), the outlet of the circulating pump (18) is connected to the water inlet (4-3), and the water outlet (4-2) is communicated with the top of the water tank (15) through a return pipe (19); the temperature sensor (17), the circulating pump (18), and the heater (16) are all electrically connected to the controller (21).

3. The edible fungus fermentation device according to claim 2, wherein: A heat-insulating cotton (20) is further laid on the outer wall of the tank body (4).

4. The edible fungus fermentation device according to claim 1, characterized in that: A liquid level pipe (14) is provided on the side wall of the tank body (4), the liquid level pipe (14) is made of transparent glass, and scale lines are provided on the liquid level pipe (14).

5. The edible mushroom fermentation device according to claim 1, wherein: A detachable filter screen is provided at the feeding port (5); an activated carbon filtering component (10) is provided at the exhaust port (8).

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