JP2002165521A - Artificial cultivation apparatus for mushroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inexpensive artificial cultivation apparatus for mushroom, operable at a low electric power consumption. SOLUTION: This artificial cultivation apparatus for mushroom with which mushrooms are cultivated by arranging cultivation bottles packed with a medium for mushroom in an atmosphere suitable for mushroom cultivation is constituted of a heat insulation container comparted in a dimension in which a proper number of the cultivation bottles suitable for handling are arranged in parallel, a cooling medium supply means for introducing a cooling medium consisting essentially of water to the heat insulation container and cooling the cultivation bottles from their peripheral walls and an outside air introduction means for introducing outside air to the heat insulation container.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an artificial cultivation device for mushrooms, and more particularly to an artificial cultivation device for mushrooms provided with an environment maintaining device suitable for cultivation and cultivation of mushroom fungi.

[0002]

2. Description of the Related Art Conventionally, a mushroom artificial cultivation apparatus of this kind has been used to measure not only a rack for accommodating cultivation bottles filled with a culture medium on a pallet or the like, but also the temperature, humidity and carbon dioxide concentration of the entire cultivation room. Used for the purpose of maintaining. Mushrooms emit carbon dioxide and heat to the outside due to their life activity,
It has the property of humid environment. For this reason, the environment maintenance device used for artificial cultivation of mushrooms includes cooling means for preventing temperature rise due to heat generation, ventilation means for preventing carbon dioxide concentration from increasing, and humidification for providing optimal humidity for mushroom growth. Means.

As means for maintaining the environment of a conventional cultivation room, for example, as described in claims 1 and 2 of JP-A-5-76243, an air control mechanism, a humidifier mechanism, a fan, a ventilation mechanism, and a control mechanism A cultivation room environment maintaining device provided with a mechanism has been proposed. The technique disclosed in this prior art document controls the concentration of carbon dioxide by introducing outside air into the cultivation room using a ventilation mechanism, and combines the components of an air control mechanism, a humidifier mechanism, and a fan, and controls these. By controlling the mechanism optimally, the entire cultivation room was maintained in an environment suitable for mushroom growth.

[0004] The first problem in the prior art is that a cooling device for cooling generated heat requires a large amount of electric power. The reason is that the temperature of the whole cultivation room is controlled, so the walls, floor, ceiling,
This is because unnecessary heat exchange with the outside is performed through the door. In addition, this is for cooling down to a space unnecessary for the growth of mushrooms, such as a passage in a cultivation room, a dead space on a rack near a ceiling, or a dead space on a rack near a ceiling. Thus, air having a small specific heat is used as a cooling medium for cooling the cultivation bottle. Furthermore, it is necessary to maintain the concentration of carbon dioxide in the cultivation room within a predetermined range. Therefore, in order to adjust the concentration of carbon dioxide, the cooling air as the cooling medium must be exhausted to the outside of the room, which causes unnecessary heat loss.

[0005] The second problem is that the humidifier requires a lot of power. The reason is that since the humidity of the whole cultivation room is controlled, the air in the unnecessary space such as the passage in the cultivation room is humidified similarly to the temperature described above.

A third problem is that the cost of the air control mechanism and the humidification mechanism is high. The reason is that a large-capacity cooling device or humidifier is required to control the temperature and humidity of the whole cultivation room, and complicated temperature and humidity management is required.

[0007] A fourth problem is that the cooling wind to maintain the temperature has an adverse effect on the cultivation bottles located in the area where direct mushrooms may be hit, reducing the yield of mushrooms. is there. The reason for this is that the cooled wind excessively dries the fungal bed surface and inhibits the growth of mushrooms.

[0008] The fifth problem is that germs and pests harmful to the growth of mushrooms are likely to occur. The reason is that it controls the temperature and humidity of the whole cultivation room, so that passages, floors,
This is because it is difficult to keep the entire cultivation room such as the ceiling clean. Furthermore, once harmful germs or pests occur, their effects tend to spread throughout the cultivation room. Subsequent control and epidemic control measures are also accompanied by great difficulties, which may lead to damage such as the need to suspend cultivation for an appropriate period until the environment is restored by disinfection and sterilization.

[0009]

SUMMARY OF THE INVENTION It is an object of the present invention to provide an artificial cultivation apparatus having an environment maintaining means operable with low power consumption. Another object of the present invention is to provide an artificial cultivation apparatus that is small and inexpensive compared to the cultivation scale. It is still another object of the present invention to provide an artificial mushroom cultivation apparatus having an environment maintaining means for increasing the yield of mushrooms per unit area. Another object of the present invention is to provide a mushroom artificial cultivation apparatus capable of suppressing the occurrence of various bacteria and / or pests harmful to the growth of mushrooms.

[0010]

SUMMARY OF THE INVENTION An object of the present invention is to provide an artificial cultivation apparatus for mushrooms in which a cultivation bottle filled with a mushroom culture medium is placed in an atmosphere suitable for cultivation of the mushroom, and the cultivation is performed. A heat insulating container 5 divided in such a size that an appropriate number of cultivation bottles 11 are juxtaposed, and a cooling medium supply for introducing a cooling medium containing water as a main component into the heat insulating container and cooling from a peripheral wall of the cultivation bottle. Means 1, 6, 7 and means for introducing outside air 2, 202, 2 for introducing outside air to the heat insulating container.
01 is solved by the artificial mushroom cultivation apparatus provided with mushrooms.

The object of the present invention is advantageously solved by a mushroom artificial cultivation apparatus provided with stabilizing means 9 for stabilizing the cultivation bottle 11 without floating in a cooling medium.

Furthermore, the object of the present invention is advantageously solved by an artificial cultivation device in which the cooling medium supply means comprises means 500 for circulating the cooling medium at least partially and repeatedly using it.

Another object of the present invention is to provide a cooling medium supply means for introducing and mixing groundwater and / or surface water.
This is advantageously solved by a mushroom artificial cultivation device equipped with 00.

Further, the object of the present invention is advantageously solved by a mushroom artificial cultivation apparatus provided with a means 701 for mixing external air as fine bubbles with a cooling medium and supplying the air to a heat insulating container.

Another object of the present invention is to provide an artificial mushroom having a means 902 for uniformly introducing outside air that does not pass through the cooling medium below the germ bed surface of the cultivation bottles juxtaposed in the heat insulating container. Advantageously solved by a cultivation device.

The artificial mushroom cultivation apparatus according to the present invention comprises:
The optimum growth environment is maintained by limiting the space to the minimum necessary for growing the mushroom. More specifically, it has means 1, 6, 7 for supplying a cooling medium containing water as a main component, and means 2, 202, 201 for supplying outside air as fine bubbles mixed with the cooling medium. Further, for heat insulation from the outside, an insulated container 5 containing a cultivation bottle 11 filled with a mushroom medium is used. The cultivation bottles 11 may be directly juxtaposed in the heat insulating container 5, but for convenience of use, a cultivation container 12 for storing a predetermined number of cultivation bottles and a frame container 10 for accommodating a plurality of cultivation containers are used. Can be configured. Furthermore, since the specific gravity of the cultivation bottle is usually 1 or less, a means 9 for suppressing the buoyancy and stabilizing the cultivation bottle 11 in the cooling medium is used.

In the present invention, a cooling medium containing water as a main component is used. As is well known, water has a larger heat capacity than air. For this reason, the space for simultaneously maintaining the temperature and humidity required for cultivation can be realized by the cultivation atmosphere maintaining section with the minimum. Further, in the present invention, outside air can be introduced in a state of being mixed with the cooling medium. In particular, microbubbles
The outside air can also be introduced by mixing with the cooling medium. For this reason, an undesired wind is not generated for mushrooms in the apparatus when introducing outside air.

Further, in the present invention, the cultivation bottle storage container of the apparatus is provided with heat insulation. Therefore, undesired heat exchange with the outside of the apparatus is greatly reduced. In the present invention, a plurality of cultivation containers can be taken out at the same time because the cultivation containers are stored in the frame container. For this reason, taking out of the cultivation bottle at the time of work becomes easy. Further, in the present invention, the cultivation bottle is fixed to the apparatus by suppressing the floating of the bottle. Therefore, the cultivation bottle is stabilized in the cooling water.

[0019]

Next, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows an example of an environment maintaining means as an embodiment of a mushroom artificial cultivation apparatus according to the present invention. Referring to FIG. 1, one unit of the environment maintaining means of the present invention is surrounded by a heat insulating container 5, in which a cooling medium 13 mainly composed of water flows. The cooling medium jet nozzle 1 is a cooling medium 1 controlled to a predetermined temperature.
3 is supplied from the bottom of the apparatus. The cooling medium supply pipe 7 is connected to the cooling medium ejection nozzle 1, and supplies the cooling medium 13 to the heat insulating container 5.
Supply within. The air supply nozzle 2 discharges the outside air controlled to a predetermined humidity as air bubbles into the cooling medium 13, and the air bubbles are mixed in the cooling medium.

The return port 3 discharges the cooling medium 13 out of the apparatus. The exhaust port 4 exhausts the cultivation air 14 containing carbon dioxide in the heat insulating container 5. The heat-insulating container 5 serves as a housing for the apparatus and at the same time heat-insulates the outside. The frame container 10 accommodates a plurality of cultivation containers 12 each containing an appropriate number of cultivation bottles 11.

The fixed frame 9 as a stabilizing means is a cultivation bottle 11
Hold down the buoyancy and fix. This is because the cultivation bottle 11 is usually made of plastic, and since sawdust is widely used as a mushroom culture medium, the specific gravity is 1 or less, and it is intended to prevent a situation in which the cultivation bottle 13 is easily floated by the cooling medium 13 and becomes unstable. It is.

The water supply connector 6 is a detachable connector which receives a cooling medium (water) 13 controlled to a predetermined temperature from the outside. The reflux connector 8 detaches a hose for draining the cooling medium 13 that has cooled the cultivation bottle 11 out of the apparatus.

The cultivation air 14 is air having a temperature and a humidity suitable for growing mushrooms and a carbon dioxide concentration below a predetermined range, and varies depending on the type of mushroom. Therefore, it should be appropriately adjusted to conditions according to the type of each mushroom.

FIG. 2 is a plan view of the environment maintaining means according to the embodiment of the present invention. The cooling medium ejection nozzle 1 and the air supply nozzle 2 are arranged on the bottom surface of the heat insulating container 5 that determines the outer shape of the environment maintaining means. The outside air supply pipe 201 has an air supply nozzle 2
Is supplied through the air supply nozzle 2 so that the outside air is mixed in the cooling medium 13. The air supply connector 202 connects an outside air hose (not shown), and generates air bubbles from the air supply nozzle 2 through the outside air supply pipe 201. The supply amount of the outside air is determined by detecting the concentration of carbon dioxide in the cultivation air 14 with a CO ₂ sensor (not shown). Gas concentration can be maintained.

FIG. 3 is a perspective view showing an example of the structure of the fixing frame 9 for fixing the frame container 10 and the cultivation bottle 11 in the embodiment of the present invention. Frame container 10
Is constructed with a minimum frame so as not to obstruct the flow of the cooling medium moving upward from below in the environment maintaining means. The fixed frame 9 stably holds the cultivation bottle 11 by pressing the shoulder portion of the cultivation bottle 11 as shown in FIG. The joint 301 fixes the fixed frame 9 to the storage container 10. As means for stably holding the cultivation bottle 11 (stabilizing means), a member for locking the cultivation bottle 11 at the bottom of the cultivation container 12 may be provided instead of the fixed frame, and the cultivation bottle 11 does not float. Means such as attaching a weight can also be adopted.

FIG. 4 shows a generally used cultivation bottle 11.
FIG. 2 is a plan view showing the relationship between the cultivation container 12 and the cultivation container 12. The cultivation bottle 11 is filled with a mushroom medium mainly composed of sawdust. The cultivation containers 12 are formed such that the cultivation bottles 11 can be loaded in a convenient number for manual handling. In the present embodiment, 16 can be mounted. Vent 401 is for cultivation container 12
Is formed so as to provide air permeability to the bottom surface of the airbag and not to prevent air bubbles from rising from the suction nozzle 2.

FIG. 5 is a block diagram of an environment maintaining system using the environment maintaining apparatus according to the present invention. Cooler 501
Is the reflux cooling water 505 refluxed from the environment maintenance device 500
Is cooled according to the cooling control signal 511. The temperature measurement sensor 503 measures the temperature of the reflux water 505, and outputs a temperature signal 510.
Is output to the control device 504. Controller 504 receives temperature signal 510 and outputs cooling signal 511 to cooler 501. Humidifier 502 humidifies outside air 507 to a predetermined humidity. The environment maintenance device 500 uses a cooling water 506 to maintain a cultivation bottle (not shown) housed in the device at a predetermined temperature. At the same time, the humidified outside air 508 is supplied to keep the air in the apparatus at a predetermined temperature and humidity.

Next, the operation of the present apparatus will be described with reference to FIGS. 1, 2 and 3. The cooling medium 13 cooled to a predetermined temperature supplied from the water supply connector 6 is jetted from a cooling medium jet nozzle 1 arranged on the bottom surface of the environment maintaining device. The jetted cooling medium 13 is the frame container 1
0, after passing through the water inlet 302 arranged on the bottom surface, passing through the vent hole 401 arranged on the bottom surface of the cultivation container 12,
It rises along the side of the cultivation bottle 11. At this time, the cooling medium 1
(3) The cultivation bottle 11 heated by the life activity of the mushroom is uniformly cooled from the entire circumference to maintain the medium in the cultivation bottle at a temperature suitable for growing the mushroom. The cooling medium 13 that has reached the water surface passes through the return port 3 and is discharged out of the apparatus from the return connector 8.

The outside air humidified to a predetermined humidity supplied from the air supply connector 202 (FIG. 2) is ejected from the air supply nozzle 2 as minute bubbles. The ejected fine bubbles slowly rise in the cooling medium 13. The bubbles are cooled by the cooling medium 13 during the rising process. The air bubbles that have reached the liquid surface burst and supply cooled external air while humidifying the cultivation air 14 in the device. The cultivation air 14 is maintained at a temperature and humidity suitable for the growth of the mushroom by receiving the supply of the humidified air and the cooled outside air from the air bubbles. The surplus cultivation air 14 is supplied to the outside air, and the surplus cultivation air 14 is discharged to the outside of the apparatus through the exhaust port 4, so that the carbon dioxide concentration of the cultivation air 14 is maintained at a value suitable for growing the mushroom. Cooling medium 1
3 also plays a role of humidifying the cultivation air 14 by evaporation from the liquid surface in addition to the cooling function. The water supply connector 6, the air supply connector 202, and the reflux connector 8 are detachable for facilitating the operation of removing the cultivation bottle.

Next, a method of fixing the cultivation bottle 11 will be described. The cultivation bottle 11 filled with the mushroom medium is mounted on the frame container 10 while being mounted on the cultivation container 12. The cultivation bottle 11 in this state generates buoyancy in the cooling water 13 due to its low specific gravity. The fixed frame 9 is a joint 3
01, the cultivation bottles 11 are fixed to the upper frame of the frame container 10, and the individual cultivation bottles 11 are pressed and fixed to the bottom surface of the storage container 10 via the cultivation container 12. The frame container 10 fixes the cultivation container in the environment maintaining device such that the bottom surface of the cultivation container 12 has a sufficient interval so as not to block the water supply nozzle 1 and the air supply nozzle 2.

According to the mushroom growth environment maintaining means of the present invention, since water is used as a cooling medium, a cooling action is directly and uniformly applied to the cultivation bottle, so that a space for cooling is minimized. . Therefore, unnecessary heat exchange performed through the walls, floors, ceilings, and doors of the large-volume cultivation room is significantly reduced, and a space, such as a passage in the cultivation room, that is unnecessary for the growth of mushrooms, that is, a dead space, is cooled. It will not be necessary. Therefore, the effect of greatly improving the cooling efficiency can be obtained as compared with a conventional environment maintaining device using air as a cooling medium. In addition, it is also possible to mix required components, for example, a sterilizing or insecticidal component, a modifier, etc., with the cooling medium. For example, it can be considered effective when using groundwater or surface water.

Next, the operation of the environment maintaining system incorporating the environment maintaining apparatus of the present invention will be described with reference to FIG. The reflux cooling water 505 is cooled by the cooler 501 in accordance with the cooling control signal 511 and is sent out to the environment maintenance device 500 as cooling water 506 having a predetermined temperature. The outside air 507 is humidified by the humidifier 502 and sent to the environment maintaining device 500 as humidified outside air 508. The environment maintenance device 500 includes the cooling water 5
06 and the supply of the humidified outside air 508, and based on the operation of the environment maintaining device described with reference to FIG.
Cool inside 0 to match the conditions suitable for mushroom growth,
Humidify. Upon receiving the supply of the humidified outside air 508, the surplus cultivation air inside the apparatus is exhausted 509 and discharged outside the apparatus. At this time, the carbon dioxide gas released by the growing mushroom is also discharged out of the apparatus.

The temperature measurement sensor 503 is provided with a reflux cooling water 505.
, And outputs a temperature signal 510 to the control device 504. The control device 504 receives the temperature signal 510 and controls the cooler 501 so that the temperature of the reflux cooling water 505 becomes a predetermined temperature, thereby controlling the temperature in the environment maintenance device to an environment suitable for growing mushrooms. I do. Environmental maintenance device 50
0 indicates that the cooling water 506 used for cooling is changed to the reflux cooling water 505.
And return to the cooler 501 again. As a result, the cooling medium circulates in the environment maintenance system. Therefore, unlike the case where air is used as the cooling medium of the cultivation bottle, there is no need to discharge the cooled cooling medium to the outside in order to keep the carbon dioxide gas concentration low. For this reason, the cooling efficiency is dramatically improved as compared with a conventional environment maintaining device using air as a cooling medium.

In the embodiment of the present invention, the case where one cultivation container is stored in the storage container has been described, but the number of cultivation containers to be stored is not limited. Further, in the embodiment of the present invention, only one environment maintenance device has been described. However, as shown in FIG. 6, in the present invention, a plurality of environment maintenance devices are connected to the individual water supply connector 6 and the air supply connector 202. And, it is also possible to connect and use the reflux connector 8.

Next, a second embodiment of the present invention will be described with reference to the drawings. Referring to FIG.
A microbubble generator 701 is provided between the device 01 and the environment maintenance device 702. Micro bubble generator 701
Sucks the humidified outside air 508 to generate minute bubbles having a diameter of several to several thousand microns in the cooling water. The environment maintaining device 702 receives the supply of the cooling water 703 containing the microbubbles, and also receives the humidified outside air from the cooling water simultaneously with the cooling medium. As a result, the air supply nozzle and the components associated therewith are not required for the environment maintaining device. Therefore, an inexpensive environment maintaining device can be manufactured.

Next, a third embodiment of the present invention will be described with reference to the drawings. Referring to FIG. 8, the cooler 5
A mixer 800 is provided before 01. Mixer 80
No. 0 mixes the external water 802 taken in from the outside with the reflux water 505 based on the mixing control signal 806 to generate mixed cooling water 803 and sends it to the cooler 501. The second temperature measurement sensor 801 measures the temperature of the external water 802 and outputs a second temperature signal 805 to the control device 504. Excessive cooling water in the environmental maintenance device becomes drainage 804 and is drained to the outside. The control device 504 receives the temperature measurement signal 510
The cooling control signal 511 and the mixing control signal 806 are output based on the second temperature measurement signal 805 so that the reflux water 505 has a predetermined temperature.

Regarding the third embodiment of the present invention,
An example will be described in which groundwater at a temperature of 15 ° C. is used as external water to grow enoki mushrooms. When the enoki mushroom cultivation process is performed at 20 ° C., since the temperature of the external water 802 is 15 ° C., the cooler 501 is not used, and the mixing ratio of the reflux water 505 and the external water 802 is controlled by the mixer 800. This allows for cooling. As a result, an effect that the power required for cooling is drastically reduced can be obtained.

Next, a fourth embodiment of the present invention will be described with reference to the drawings. Referring to FIG. 9, an air outlet 901 and a ventilation panel 902 are provided between the cooling water surface and the upper part of the cultivation bottle 11. FIG. 10 shows a ventilation panel 902.
FIG. The circular opening A00 is located at a position corresponding to the opening of the cultivation bottle 11, and the upper part of the cultivation bottle 11
It sticks out from 00. The cooling water 13 and the cultivation air 14 are shut off by the ventilation panel 902. The ventilation port A01 provides ventilation to the ventilation panel 902. In this case, at the time of harvesting the mushroom, it is convenient to lower the ventilation panel 902 to the height of the fixed frame 9 in order to smoothly perform the harvesting operation. Also, the harvesting operation can be performed smoothly by removing the ventilation panel 902 upward.

When a problem called water mushroom (mizu mushroom) occurs due to excessive moisture in the mushroom, the introduction of outside air by air bubbles is temporarily interrupted, and the dried outside air is introduced from the air blowing port 901 to the top of the ventilation panel 902. Dry air is supplied uniformly to the cultivation air 14 through the ventilation port A01. As a result, mushrooms that have failed due to excess water can be restored to a healthy state by the dry outside air.

In this embodiment, a case has been described where dry outside air is supplied to the cultivation air 14 by introducing dry outside air from the blowing port 901.
The cultivation air 14 is sucked from 1 and discarded to the outside.
You can also take in dry air.

It should be noted that the present invention is not limited to the above-described embodiments, and each embodiment can be appropriately changed within the scope of the technical idea of the present invention.

[0042]

The first effect of the artificial mushroom cultivation device according to the present invention is that the power consumption of the cooling device can be greatly reduced. The reason is that since water is used as a cooling medium, uniform and highly efficient cooling can be performed, and in addition, a minimum necessary space can be efficiently cooled. And the second effect is that the power of the humidifier can be saved. The reason is that the efficiency of humidification increases in order to maintain the minimum necessary humidity in the space.

A third effect of the present invention is that the cost of the apparatus can be reduced. The reason is,
This is because the efficiency of the cooling device and the humidifier can be made smaller than that of the conventional environment maintaining device by efficient cooling and humidification.

A fourth advantage of the present invention is that the yield of mushrooms per unit area is increased. The reason for this is that no wind harmful to the growth of mushrooms is generated in the cultivation space because the outside air is introduced as minute air bubbles.

A fifth effect of the present invention is that the risk of the occurrence of various bacteria and pests harmful to the growth of mushrooms can be greatly reduced. This is because only the inside of the environment maintenance device needs to be kept clean as compared with the case where the whole cultivation room where people enter and exit is kept clean.

[Brief description of the drawings]

 Four

FIG. 1 is a configuration diagram of a first embodiment of a mushroom artificial cultivation apparatus according to the present invention.

FIG. 2 is a plan view of a part of the configuration of FIG.

FIG. 3 is a detailed view of a part of the configuration of FIG. 1;

FIG. 4 is a detailed view of a part of the configuration of FIG. 1;

FIG. 5 is a block diagram of an embodiment of the artificial mushroom cultivation apparatus according to the present invention.

FIG. 6 is a configuration diagram of another embodiment of the artificial mushroom cultivation apparatus according to the present invention.

FIG. 7 is a block diagram of still another embodiment of the mushroom artificial cultivation apparatus according to the present invention.

FIG. 8 is a block diagram of still another embodiment of the mushroom artificial cultivation apparatus according to the present invention.

FIG. 9 is a configuration diagram of still another embodiment of the artificial mushroom cultivation apparatus according to the present invention.

FIG. 10 is a partial plan view of the configuration of FIG. 9;

[Explanation of symbols]

REFERENCE SIGNS LIST 1 cooling medium ejection nozzle (cooling medium supply means) 2 air supply nozzle (outside air introduction means) 3 reflux port 4 exhaust port 5 heat insulating container 6 water supply connector (cooling medium supply means) 7 cooling medium supply pipe (cooling medium supply means) 8 Reflux connector 9 Fixed frame (stabilizing means) 10 Frame container (storage container) 11 Cultivation bottle 12 Cultivation container 13,506 Cooling medium (cooling water) 14 Cultivation air 201 Outside air supply pipe (outside air introduction means) 202,900 Air supply connector (Outside air introduction means) 301 Joint 302 Water inlet 401, A01 Vent 500, 600 Environment maintenance device (circulation means) 501 Cooler 502 Humidifier 503, 801 Thermometer sensor (first and second) 504 Control device 505 Reflux cooling Water 507 Outside air 508 Humidified outside air 509 Exhaust 510,805 Temperature signal (first and second) 511 Cooling control signal 701 Micro bubble generator (micro bubble supply means) 800 Mixer (mixing means) 802 External water 803 Mixed cooling water 804 Drainage 806 Mixing control signal 901 Blow port (outside air introduction means) 902 Vent panel (in cooling medium) Means for uniformly introducing outside air that does not pass through) A00 Circular opening

Claims (6)

[Claims] 1. A mushroom artificial cultivation apparatus for cultivating a cultivation bottle filled with a mushroom culture medium in an atmosphere suitable for cultivation of the mushroom, the cultivation bottle is sectioned in a size to accommodate an appropriate number of cultivation bottles convenient for handling. A heat-insulating container, cooling medium supply means for introducing a cooling medium containing water as a main component into the heat-insulating container, and cooling from the peripheral wall of the cultivation bottle, and introducing outside air into the heat-insulating container. Means for artificial cultivation of mushrooms. 2. The artificial mushroom cultivation apparatus according to claim 1, further comprising stabilizing means for stabilizing the cultivation bottle in a cooling medium. 3. The artificial mushroom according to claim 1, wherein the cooling medium supply means includes means for circulating the cooling medium at least partially and repeatedly using the cooling medium. Cultivation equipment. 4. The cooling medium supply means according to claim 1, wherein
4. The artificial mushroom cultivation apparatus according to claim 1, further comprising a unit for introducing and mixing surface water. 5. The artificial cultivation of mushrooms according to claim 1, further comprising means for mixing outside air with the cooling medium as fine bubbles and supplying the mixture to the heat insulating container. apparatus. 6. The apparatus according to claim 1, further comprising means for uniformly introducing outside air which does not pass through the cooling medium to a position below the bacteria bed surface of the cultivation bottles juxtaposed in the heat insulating container. 6. The artificial mushroom cultivation apparatus according to any one of claims 5 to 5.