JPH11178438A - Mushroom cultivation house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a mushroom cultivation house capable of keeping the temperature, humidity, etc., in the house at prescribed state by placing a cultivation chamber in a greenhouse in a manner to form an air layer between the cultivation chamber and the green house. SOLUTION: The objective cultivation house is obtained by placing a cultivation chamber 2 for the artificial culture of mushroom in a greenhouse 3 and forming an air layer 42 between the cultivation chamber 2 and the greenhouse 3. The cultivation house may have plural mushroom beds 19 in the cultivation chamber 2, draining grooves 20 between the adjacent mushroom beds 19 and 19 and a cold and hot water circulation pipe 32 extended immediately above the draining grooves for the air-conditioning of the chamber.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a mushroom cultivation building.

[0002]

2. Description of the Related Art Conventionally, as a method for artificially cultivating mushrooms such as shiitake mushrooms and shimeji mushrooms, deciduous tree sawdust is hardened into blocks to form a block-shaped fungus bed, and fungi such as shiitake mushrooms are planted on the same fungus bed. Thereafter, a cultivation method of storing a fungal bed in a predetermined environment inside a cultivation building and harvesting mushrooms planted on the surface of the fungal bed has been performed.

[0003] In the cultivation building used for cultivation of such mushrooms,
In order to maintain the internal temperature, humidity, and the like in a predetermined environment, various types of air conditioners and the like have been provided.

[0004]

However, in the conventional mushroom cultivation building described above, cultivation of mushrooms under severe environmental conditions such as Himematsutake having a narrow optimum temperature range and optimum humidity range is not a large scale. The necessity of air-conditioning equipment and the like increases construction and maintenance costs of the cultivation building, which hinders artificial cultivation of mushrooms under severe environmental conditions.

[0005]

Therefore, in the present invention, a cultivation hut for artificially cultivating mushrooms is formed inside a greenhouse, and an air space is formed between the cultivation hut and the greenhouse.

In the cultivation hut, a plurality of bacterial beds are placed inside, a drainage groove is formed between adjacent bacterial beds, and a cooling / heating water circulation pipe for cooling and heating is provided just above the drainage groove. .

Further, the cultivation hut is covered with a heat insulating material and / or a material impermeable to ultraviolet rays.

Further, a window body is provided in the greenhouse, and the window body is configured to open and close based on the internal temperature of the cultivation hut.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the mushroom cultivation building according to the present invention, a cultivation hut for artificially cultivating mushrooms is formed inside a greenhouse.

Therefore, an air layer is formed between the cultivation hut and the greenhouse, and the bacteria bed placed inside the cultivation hut is not directly affected by the outside air.

Therefore, the internal environment such as the internal temperature and the internal humidity of the cultivation hut can be maintained within a predetermined range without providing a large-scale air conditioning facility or the like.

In addition, a plurality of bacterial beds are placed inside the cultivation hut, a drainage groove is formed between the adjacent bacterial beds, and a cooling / heating water circulation pipe for cooling and heating is piped immediately above the drainage groove. Even if water droplets adhere to the outer peripheral surface of the cold / hot water circulation pipe due to the difference in temperature between the inside and outside of the cold / hot water circulation pipe, the water droplets will drop directly from the cold / hot water circulation pipe to the drain, and the water droplets will not drop onto the bacterial bed. And therefore,
The water content and the pH concentration of the bacterial bed can be maintained within predetermined ranges.

Further, by covering the cultivation hut with a heat insulating material, the internal temperature of the cultivation hut can be maintained within a predetermined range.

Further, by covering the cultivation hut with a material that is impermeable to ultraviolet light, the penetration of ultraviolet light can be blocked.

Further, by providing a window in the greenhouse and opening and closing the window based on the internal temperature of the cultivation hut, the internal temperature of the cultivation hut can be maintained within a predetermined range. is there.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 3 show a mushroom cultivation building 1 according to the present invention.
The cultivation ridge 1 is composed of a cultivation hut 2 for artificially cultivating mushrooms and a greenhouse 3, and the cultivation hut 2 is formed inside the greenhouse 3, and the cultivation hut 2 An air layer 42 is formed between the greenhouse 3 and the greenhouse 3.

The cultivation hut 2 has left and right side walls 4,5 and front and rear side walls 6,5.
7 form a rectangular frame-like side wall 8 in a plan view, and a roof 9 is laid over the upper part of the side wall 8. The roof 9 is divided into left and right side parts from a central part by left and right roof structures 10 and 11. It is formed inclined toward. In the figure, 35 is a foundation concrete, 36 is an entrance, and 37 is an exit.

The inner surfaces of the side wall 8 and the roof 9 are made of an extruded polystyrene material (for example, Dow Chemical Styrofoam) which is a material having both heat insulation and ultraviolet impermeability.
Covered by

Therefore, the temperature inside the cultivation hut 2 can be maintained, the direct sunlight can be reduced, and the penetration of ultraviolet rays can be blocked. In addition, the expanded polystyrene material is also effective in preventing dew condensation.

As shown in FIGS. 2 and 4, an opening 12 is formed in the left and right side walls 4, 5, and a pair of inner and outer rails 13, 14 are formed in the opening 12, and the inner rail 13 is formed. , A sliding door 15 made of the expanded polystyrene material is slidably mounted, while a screen door 16 is slidably mounted on the outer rail 14.

As described above, since the sliding doors 15 are slidably mounted on the left and right side walls 4, 5, the sliding doors 15 can appropriately adjust the internal temperature, the internal humidity, and the like of the cultivation hut 2, and can also adjust the cultivation huts. 2 can adjust the amount of light inside.

Further, since the screen door 16 is provided together with the sliding door 15, it is possible to prevent dust, insects, germs and the like from entering the cultivation hut 2. In addition, frequent entrances
Providing air curtains on 36 and 37 can also prevent intrusion of dust and the like.

As shown in FIG. 2, a rack 18 is placed on the floor 17 at intervals on the left and right sides of the cultivation hut 2, and a fungus bed 19 in which mushrooms are planted is placed on the rack 18 up and down. Housed in two tiers. A drainage groove 20 is formed at the periphery and the center of the floor portion 17, and a cooling / heating water circulation pipe 21 for cooling and heating is provided just above the drainage groove 20.
A cold / hot water circulator 38 is connected to 21 for communication. The cold / hot water circulation pipe 21 is also buried in the floor 17.

Then, the water is heated or cooled by the cold / hot water circulator 38 to generate hot or cold water, and the generated hot or cold water is circulated through the cold / hot water circulation pipe 21 so that the internal humidity of the cultivation hut 2 is reduced. The internal temperature can be adjusted without affecting the internal temperature.

On the other hand, a sprayer is provided inside the cultivation hut 2, and a humidity sensor is connected to the sprayer, and water is sprayed from the sprayer according to the humidity detected by the humidity sensor. The inside humidity of the cultivation hut 2 can be automatically adjusted.

As described above, since the cold / hot water circulation pipe 21 is provided just above the drain groove 20, the cold / hot water circulation pipe 21 is provided.
Even if water droplets adhere to the outer peripheral surface of the cold / hot water circulation pipe 21 due to the temperature difference between the inside and outside, the water droplets will drop directly from the cold / hot water circulation pipe 21 to the drain 20 and the water droplets will not drop on the bacteria bed 19. Therefore, the water content and the pH concentration of the bacterial bed 19 can be maintained within predetermined ranges.

As described above, the left and right roof structures 1
By tilting 0,11, the left and right roof structure 10,10
Water droplets adhering to the surface of the floor 11 run from the surfaces of the left and right roof structures 10, 11 to the drainage channels 20 of the floor 19 via the surfaces of the left and right side walls 4, 5 and, therefore, drop on the bacteria bed 19. Not,
The water content and the pH concentration of the bacterial bed 19 can be maintained within predetermined ranges.

As shown in FIGS. 1 to 3, the greenhouse 3 is provided with a plurality of pillars 22 standing near the outer side of the side wall 8 of the cultivation hut 2 at intervals and along the side wall 8. A transparent wall plate 23 made of a transparent glass material is attached between the upper and lower walls 22 and 22, and a roof 24 is laid over the transparent wall plate 23. A beam 25 is erected between the beams 25 and 25, and a support 26 is erected between the beams 25 and 25 at an interval above and below.
Is installed. In the figure, 39 is a foundation concrete, 40 is an entrance, 41 is an exit.

At the top of the roof 24, as shown in FIGS. 1, 2 and 5, a longitudinal opening 28 is formed.
An upper end of a long window body 29 is pivotally attached to the top of the roof 24 so that the window body 29 can be turned upside down.

As shown in FIG. 5, a window opening / closing mechanism 30 is interlockedly connected to the window body 29. The window opening / closing mechanism 30 has a bracket 31 suspended from the top of a beam 25, A drive motor 32 is attached to the lower part of the bracket 31, and a pinion gear 33 interlockingly connected to the drive motor 32 is rotatably supported in the middle of the bracket 31, a rack 34 meshes with the pinion gear 33, The tip is pivotally attached to the lower end of the window body 29.

A control device (not shown) for controlling the drive of the drive motor 32 is connected to the window opening / closing mechanism 30.
A temperature sensor (not shown) arranged inside the cultivation hut 2 is connected to the control device.

Then, the internal temperature of the cultivation hut 2 is detected by the temperature sensor, and the control device drives and controls the drive motor 32 based on the internal temperature, and the pinion gear 33 and the rack
The opening and closing operation of the window body 29 is performed by the operation of the window body.

Therefore, the temperature inside the cultivation hut 2 can be maintained within a predetermined range.

As described above, since the mushroom cultivation building 1 has the cultivation hut 2 for artificially cultivating mushrooms formed inside the greenhouse 3, the cultivation hut 2 and the greenhouse 3 have heat insulation properties. The air layer 42 is formed, and the bacterial bed 19 placed inside the cultivation hut 2 is not directly affected by the outside air, and therefore, the inside of the cultivation hut 2 is not provided without providing a large-scale air conditioning equipment or the like. The internal environment such as the temperature and the internal humidity can be maintained within a predetermined range.

[0036]

The present invention is embodied in the form described above and has the following effects.

(1) According to the first aspect of the present invention, since the cultivation hut for artificially cultivating mushrooms is formed inside the greenhouse, an air space is formed between the cultivation hut and the greenhouse. That is, the bacterial bed placed inside the cultivation hut is not directly affected by the outside air, and therefore, the internal environment such as the internal temperature and the internal humidity of the cultivation hut can be determined without a large-scale air-conditioning equipment. Can be maintained within the range.

(2) According to the second aspect of the present invention, a plurality of bacterial beds are placed inside the cultivation hut, and a drainage groove is formed between adjacent bacterial beds. Even if water droplets adhere to the outer peripheral surface of the cold and hot water circulation pipe due to the temperature difference between the inside and outside of the cold and hot water circulation pipe, the water droplets will drop directly from the cold and hot water circulation pipe to the drain. No water drops are dropped on the bacterial bed, so that the water content and the pH concentration of the bacterial bed can be maintained within predetermined ranges.

(3) According to the third aspect of the present invention, since the cultivation hut is covered with the heat insulating material, the internal temperature of the cultivation hut can be maintained within a predetermined range.

(4) According to the fourth aspect of the present invention, since the cultivation hut is covered with a material that is impermeable to ultraviolet light, the penetration of ultraviolet light can be blocked.

(5) According to the fifth aspect of the present invention, a window is provided in the greenhouse, and the window is configured to be opened and closed based on the internal temperature of the cultivation hut. It can be maintained within a predetermined range.

[Brief description of the drawings]

FIG. 1 is a side view showing a mushroom cultivation building according to the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is a sectional plan view of the same.

FIG. 4 is a sectional view showing a structure of a side wall.

FIG. 5 is a front view showing the structure of the window body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mushroom cultivation building 2 Cultivation hut 3 Greenhouse 4,5 Left and right side wall 6,7 Front and rear side wall 8 Side wall 9 Roof 15 Sliding door 16 Screen door 17 Floor section 18 Rack 19 Fungus bed 20 Drainage groove 21 Cooling / hot water circulation pipe 29 Window 30 Window opening / closing mechanism

Continued on the front page (72) Inventor Sueo Nishizawa Hiratsuka-Shirai Second Industrial Estate in Shirai-cho, Inba-gun, Chiba Prefecture Inside the Shirai Plant of Doi Seisakusho Co., Ltd. (72) Inventor Fumiaki Akaboshi 1-7-1 Maizuru-cho, Oita City, Oita Share Inside the company Sato Benec

Claims (5)

[Claims] Cultivation hut for artificially cultivating mushrooms (2)
Is formed inside the greenhouse (3) and the cultivation hut (2) and greenhouse
A mushroom cultivation building characterized by forming an air space (42) between the mushroom cultivation facility and (3). 2. The cultivation hut (2) has a plurality of bacterial beds inside.
A drainage groove (20) was formed between the adjacent bacterial beds 19 and 19, and a cooling / heating water circulation pipe (21) for cooling and heating was installed just above the drainage groove (20). The mushroom cultivation building according to claim 1, wherein: 3. The mushroom cultivation building according to claim 1, wherein the cultivation hut (2) is covered with a heat insulating material. 4. The mushroom cultivation building according to claim 1, wherein the cultivation hut (2) is covered with a material impermeable to ultraviolet rays. 5. A window body (29) is provided in the greenhouse (3), and the window body (29) is configured to open and close based on the internal temperature of the cultivation hut (2). A mushroom cultivation building according to claim 1.