Ventilation device for cordyceps militaris cultivation

Abstract

The utility model discloses a ventilation device for cordyceps militaris cultivation, which comprises a cultivation chamber and a processing mechanism, and belongs to the technical field of cordyceps militaris cultivation. External air enters the communicating pipe through the sleeve under the action of the exhaust fan, when the air temperature outside the cultivation bin is low, the temperature controller controls the electric heating wire to be started to heat cold air entering the communicating pipe, the heated cold air evenly enters the cultivation bin through the flow equalizing plate, and when the air temperature outside the cultivation bin is high, the temperature controller controls the electric heating wire to be started to heat the cold air entering the communicating pipe. Cold water in the cold water tank is conveyed into the cold water pipe under the action of the water pump, air entering the communicating pipe is cooled by the cold water flowing through the interior of the cold water pipe, and the cooled air enters the cultivation bin through the flow equalizing plate, so that the temperature of the air entering the cultivation bin is adjusted; the purpose of preventing external air with large temperature difference from the interior of the cultivation bin from directly entering the cultivation bin to affect cultivation of cordyceps militaris is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of Cordyceps militaris cultivation, and in particular relates to a ventilation device for Cordyceps militaris cultivation. Background Art

[0002] Cordyceps militaris, also known as pupa grass, northern cordyceps, northern cordyceps, etc., belongs to the same genus Cordyceps as Cordyceps sinensis in the classification of fungi, namely, Ascomycota, Pyromycetes, Clavicipitales, Clavicipitaceae, and Cordyceps. It is a combination of an insect or pupa and a fungus. Like Cordyceps sinensis, Cordyceps militaris has high nutritional and medicinal value. The growth of Cordyceps militaris hyphae and the development of fruiting bodies require good ventilation conditions, so ventilation equipment is needed.

[0003] A patent with patent number CN220308001U discloses a ventilation device for cultivating Cordyceps militaris, including a cultivation room, wherein a first ventilation pipe and a second ventilation pipe are fixedly connected on both sides of the cultivation room, the first ventilation pipe and the second ventilation pipe are rotatably connected inside with a rotating rod, the outer side of the rotating rod is fixedly connected with a barrier leaf, one end of the two rotating rods extends to the outer side of the first ventilation pipe and the second ventilation pipe respectively and is fixedly connected with a turning handle, the outer side of the first ventilation pipe is fixedly connected with a mounting sleeve, a filter screen is arranged on one side of the mounting sleeve, a slide groove is provided inside the mounting sleeve, a fixing component is provided inside the slide groove, and the fixing component is used to fix the filter screen.

[0004] However, the ventilation device for cultivating Cordyceps militaris in the above patent still has certain problems during use. The ventilation equipment only removes dust from the external air and then directly sends it to the cultivation room. When the temperature difference between the external air and the cultivation room is large, the air directly sent to the cultivation room is easy to affect the temperature in the cultivation room, which is not conducive to the cultivation of Cordyceps militaris. Therefore, a ventilation device for cultivating Cordyceps militaris is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a ventilation device for cultivating Cordyceps militaris, which solves the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ventilation device for cultivating Cordyceps militaris, comprising a cultivation chamber for placing Cordyceps militaris cultivation pots, an air outlet pipe and an air inlet pipe are fixedly installed on both sides of the cultivation chamber, and further comprising:

[0007] The processing mechanism includes a connecting pipe, a connecting pipe and a regulating component. Both ends of the connecting pipe are fixedly connected to the air inlet pipe and the connecting pipe respectively. The regulating component includes an electric heating wire and a cold water pipe. The electric heating wire and the cold water pipe are arranged inside the connecting pipe. One end of the electric heating wire passes through the top of the connecting pipe and is electrically connected to a thermostat. The thermostat is fixedly installed on the top of the connecting pipe. The cold water pipe is connected to the conveying component. The electric heating wire and the cold water pipe are both spirally distributed.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] Further technical solution: The conveying component includes a cold water tank and a water pump. The cold water tank is fixedly installed on one side of the cultivation chamber, and the water pump is fixedly connected to one side of the cold water tank. The cold water tank is filled with cooling water that is continuously cooled by semiconductor refrigeration plates. One end of the water pump water pumping pipe is fixedly connected to the interior of the cold water tank, and one end of the water pump water delivery pipe passes through the top of the connecting pipe and is fixedly connected to one end of the water inlet of the cold water pipe. One end of the water outlet of the cold water pipe is fixedly connected to a return pipe, and the other end of the return pipe passes through the connecting pipe and is fixedly connected to the interior of the cold water tank.

[0010] Further technical solution: the connecting pipe is configured as a truncated cone-shaped pipe, and the diameter of the air inlet pipe is smaller than the diameter of the connecting pipe.

[0011] Further technical solution: An exhaust fan is fixedly installed inside the air outlet duct through a protective frame.

[0012] Further technical solution: The outer sides of the connecting pipe and the air outlet pipe away from the cultivation chamber are respectively sealed with sleeves with threads, and the side of the sleeve away from the connecting pipe and the air outlet pipe is provided with a dustproof net, and a plurality of rotating handles distributed in a ring are fixedly connected to the side wall of the sleeve.

[0013] Further technical solution: A flow equalizing plate is fixedly installed inside the air inlet pipe, and a waterproof and breathable membrane is sealed and attached to the flow equalizing plate.

[0014] Beneficial Effects

[0015] The utility model provides a ventilation device for cultivating Cordyceps militaris. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The exhaust fan allows external air to enter the inside of the connecting pipe through the sleeve. When the temperature outside the cultivation chamber is low, the thermostat controls the electric heating wire to start, and heats the cold air entering the connecting pipe. The heated cold air evenly enters the cultivation chamber through the equalizer plate, and the original air inside the cultivation chamber is discharged through the air outlet pipe. When the external temperature is high, the water pump sends the cold water inside the cold water tank to the inside of the cold water pipe, and the cold water flowing through the cold water pipe cools the air entering the connecting pipe. The cooled air enters the cultivation chamber through the equalizer plate, and the temperature of the air entering the cultivation chamber is adjusted, so as to avoid the external air with a large temperature difference from the inside of the cultivation chamber directly entering the cultivation chamber, which affects the cultivation of Cordyceps militaris.

[0017] 2. By setting the connecting pipe and the sleeve at one end of the air outlet pipe, the purpose of preventing external dust from entering the cultivation chamber and facilitating the cleaning of dust on the dustproof net is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the split structure of the utility model.

[0020] Figure 3 It is a three-dimensional diagram of the utility model.

[0021] Figure 4 It is a partial cross-sectional view of the utility model.

[0022] Notes on the figure numbers: 1. Cultivation chamber; 2. Air outlet duct; 3. Air inlet duct; 4. Processing mechanism; 5. Connecting pipe; 6. Connecting pipe; 7. Electric heating wire; 8. Cold water pipe; 9. Thermostat; 10. Cold water tank; 11. Water pump; 12. Return pipe; 13. Exhaust fan; 14. Sleeve; 15. Flow equalizing plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] See also Figures 1 to 4, provided in one embodiment of the utility model, is a ventilation device for cultivating Cordyceps militaris, comprising a cultivation chamber 1 for placing a Cordyceps militaris cultivation pot, an air outlet pipe 2 and an air inlet pipe 3 are fixedly installed on both sides of the cultivation chamber 1, and further comprising:

[0026] The processing mechanism 4 includes a connecting pipe 5, a connecting pipe 6 and a regulating component. The two ends of the connecting pipe 5 are fixedly connected with the air inlet pipe 3 and the connecting pipe 6 respectively. The regulating component includes an electric heating wire 7 and a cold water pipe 8. The electric heating wire 7 and the cold water pipe 8 are arranged inside the connecting pipe 6. One end of the electric heating wire 7 passes through the top of the connecting pipe 6 and is electrically connected to the thermostat 9. The thermostat 9 is fixedly installed on the top of the connecting pipe 6. The cold water pipe 8 is connected to the conveying component. The electric heating wire 7 and the cold water pipe 8 are both spirally distributed.

[0027] Preferably, the conveying assembly includes a cold water tank 10 and a water pump 11. The cold water tank 10 is fixedly mounted on one side of the cultivation chamber 1. The water pump 11 is fixedly connected to one side of the cold water tank 10. The cold water tank 10 is filled with cooling water that is continuously cooled by a semiconductor refrigeration plate. One end of the water pumping pipe of the water pump 11 is fixedly connected to the inside of the cold water tank 10. One end of the water delivery pipe of the water pump 11 passes through the top of the connecting pipe 6 and is fixedly connected to one end of the water inlet of the cold water pipe 8. One end of the water outlet of the cold water pipe 8 is fixedly connected to a return pipe 12. The other end of the return pipe 12 passes through the connecting pipe 6 and is fixedly connected to the inside of the cold water tank 10. The purpose of this arrangement is to realize that the cold water inside the cold water tank 10 is delivered to the inside of the cold water pipe 8 by the action of the water pump 11, so that the cold water flowing through the inside of the cold water pipe 8 cools the air entering the connecting pipe 6, and the cold water is recycled through the return pipe 12.

[0028] Preferably, the connecting pipe 5 is configured as a truncated cone-shaped pipe, and the diameter of the air inlet pipe 3 is smaller than the diameter of the connecting pipe 6. The purpose of this configuration is to achieve the purpose of extending the heating and cooling time of the air in the connecting pipe 6 through the configuration of the connecting pipe 5.

[0029] Preferably, an exhaust fan 13 is fixedly installed inside the air outlet pipe 2 through a protective frame. The purpose of this arrangement is to achieve the purpose of accelerating the ventilation of the inside of the cultivation chamber 1 through the arrangement of the exhaust fan 13.

[0030] In the embodiment of the utility model, the exhaust fan 13 allows external air to enter the connecting pipe 6 through the sleeve 14. When the external temperature of the cultivation chamber 1 is low, the thermostat 9 controls the electric heating wire 7 to start, and heats the cold air entering the connecting pipe 6. The heated cold air evenly enters the cultivation chamber 1 through the flow equalizer 15, and the original air in the cultivation chamber 1 is discharged through the air outlet 2. When the external temperature is high, the water pump 11 delivers the cold water in the cold water tank 10 to the cold water pipe 8, and the cold water flowing through the cold water pipe 8 cools the air entering the connecting pipe 6. The cooled air enters the cultivation chamber 1 through the flow equalizer 15, thereby adjusting the temperature of the air entering the cultivation chamber 1, so as to avoid the external air with a large temperature difference from the internal temperature of the cultivation chamber 1 directly entering the cultivation chamber 1 and affecting the cultivation of Cordyceps militaris.

[0031] See also Figures 1 to 4 As an embodiment of the utility model, the outer sides of the connecting pipe 6 and the air outlet pipe 2 away from the cultivation chamber 1 are respectively sealed and threadedly connected with sleeves 14, and the side of the sleeve 14 away from the connecting pipe 6 and the air outlet pipe 2 is provided with a dustproof net, and a plurality of rotating handles distributed in an annular shape are fixedly connected to the side wall of the sleeve 14.

[0032] Preferably, a flow equalizer plate 15 is fixedly installed inside the air inlet pipe 3, and a waterproof breathable membrane is sealed and attached to the flow equalizer plate 15. The purpose of this arrangement is to prevent external moisture from entering the interior of the cultivation chamber 1 and affecting the humidity in the cultivation chamber 1 through the arrangement of the flow equalizer plate 15 and the waterproof breathable membrane.

[0033] In the embodiment of the utility model, the connecting pipe 6 and the sleeve 14 at one end of the air outlet pipe 2 are arranged to prevent external dust from entering the cultivation chamber 1 and facilitate cleaning of dust on the dustproof net.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilation device for cultivating Cordyceps militaris, comprising a cultivation chamber (1) for placing a Cordyceps militaris cultivation pot, wherein an air outlet pipe (2) and an air inlet pipe (3) are fixedly installed on both sides of the cultivation chamber (1), characterized in that: Also includes: A processing mechanism (4), the processing mechanism (4) comprises a connecting pipe (5), a connecting pipe (6) and a regulating component, the two ends of the connecting pipe (5) are respectively fixedly connected to the air inlet pipe (3) and the connecting pipe (6), the regulating component comprises an electric heating wire (7) and a cold water pipe (8), the electric heating wire (7) and the cold water pipe (8) are arranged inside the connecting pipe (6), one end of the electric heating wire (7) passes through the top of the connecting pipe (6) and is electrically connected to a temperature controller (9), the temperature controller (9) is fixedly installed on the top of the connecting pipe (6), the cold water pipe (8) is connected to the conveying component, and the electric heating wire (7) and the cold water pipe (8) are both spirally distributed.

2. A ventilation device for cultivating Cordyceps militaris according to claim 1, characterized in that: The conveying assembly comprises a cold water tank (10) and a water pump (11), wherein the cold water tank (10) is fixedly installed on one side of the cultivation chamber (1), and the water pump (11) is fixedly connected to one side of the cold water tank (10). The cold water tank (10) is filled with cooling water that is continuously cooled by a semiconductor refrigeration plate. One end of the water pump (11) water pumping pipe is fixedly connected to the inside of the cold water tank (10), and one end of the water delivery pipe of the water pump (11) passes through the top of the connecting pipe (6) and is fixedly connected to one end of the water inlet of the cold water pipe (8). One end of the water outlet of the cold water pipe (8) is fixedly connected to a return pipe (12), and the other end of the return pipe (12) passes through the connecting pipe (6) and is fixedly connected to the inside of the cold water tank (10).

3. A ventilation device for cultivating Cordyceps militaris according to claim 1, characterized in that: The connecting pipe (5) is configured as a truncated cone-shaped pipe, and the diameter of the air inlet pipe (3) is smaller than the diameter of the connecting pipe (6).

4. A ventilation device for cultivating Cordyceps militaris according to claim 1, characterized in that: An exhaust fan (13) is fixedly mounted inside the air outlet pipe (2) via a protective frame.

5. A ventilation device for cultivating Cordyceps militaris according to claim 1, characterized in that: The outer sides of the connecting pipe (6) and the air outlet pipe (2) away from the cultivation chamber (1) are respectively connected with sleeves (14) by sealing threads, and the side of the sleeve (14) away from the connecting pipe (6) and the air outlet pipe (2) is provided with a dustproof net, and the side wall of the sleeve (14) is fixedly connected with a plurality of rotating handles distributed in an annular shape.

6. A ventilation device for cultivating Cordyceps militaris according to claim 1, characterized in that: A flow equalizing plate (15) is fixedly installed inside the air inlet pipe (3), and a waterproof and breathable membrane is sealed and attached to the flow equalizing plate (15).

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