High-temperature and high-humidity type mushroom green planting and breeding cabin
By installing hydrothermal humidification equipment and temperature-controlled fan components in the mushroom cultivation chamber, combined with multispectral light strips, the problems of uneven humidity distribution and insufficient temperature difference stimulation are solved, achieving an efficient and water-saving mushroom cultivation environment and improving the growth rate and quality of mushrooms.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN INST OF MICROBIOLOGY
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, the humidity distribution in high-temperature and high-humidity mushroom cultivation chambers is uneven, which affects the sensitivity of humidity sensors and makes it impossible to form a continuous and stable temperature difference stimulus, resulting in slow growth and waste of water resources.
A cold water pool and hydrothermal humidification equipment are set at the bottom of the planting and breeding trough. By generating medium-temperature water vapor and using the temperature control chamber to create a temperature difference effect, combined with temperature control fan components and multi-spectral light strips, uniform humidification and stable temperature difference stimulation are achieved. Water vapor condenses into water droplets that fall on the soil layer to replenish humidity, and water resources are recycled through water guide strips.
It achieves uniformity and stability of humidity in the high-temperature and high-humidity mushroom cultivation environment, reduces water waste, improves mushroom growth rate and yield, enhances adaptability to light conditions, and promotes the nutritional growth and medicinal value of mushrooms.
Smart Images

Figure CN224139760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edible fungi cultivation technology, and more specifically to a high-temperature and high-humidity green cultivation chamber for mushrooms. Background Technology
[0002] Edible fungi, commonly known as mushrooms or shiitake mushrooms, are a type of large edible fungi with fleshy or gelatinous fruiting bodies. Temperature is a crucial factor affecting the growth and development of edible fungi. Different types of edible fungi require different temperature ranges for growth, and each species can only grow within a specific temperature range.
[0003] However, existing technologies for cultivating edible fungi often suffer from the following drawbacks: Humidity control within the cultivation chamber often relies on ultrasonic humidifiers with associated piping, resulting in extremely uneven humidity distribution. Due to the fixed position of the spray pipes, high-temperature, high-humidity fungi closer to the humidification pipe opening experience excessive humidification, inhibiting growth and significantly increasing contamination by other microorganisms. Conversely, areas further away suffer from insufficient humidification, leading to slow, deformed growth, or even premature cessation of growth in these fungi. Furthermore, the fruiting body growth stage of high-temperature, high-humidity fungi typically requires a relative humidity of over 90% for extended periods. Using traditional spray systems easily causes condensation on the surface of the humidity sensor probe, preventing rapid evaporation and affecting sensor sensitivity. This often results in untimely humidification, slow growth, and severe yield reduction. Moreover, the spray water from traditional systems cannot be recycled and is simply discharged as wastewater, wasting water resources. At the same time, the mushroom cultivation chamber cannot currently form a continuous and stable real-time temperature difference stimulus. It can only form a cultivation method of frequent alternation of high temperature and low temperature at different time periods. The stimulation method is too intense, which affects the growth rate and consumes a lot of energy.
[0004] Therefore, how to provide a high-temperature and high-humidity green cultivation chamber for mushrooms that can achieve stable and uniform humidification without the need for spray heads, while simultaneously creating a continuous, stable, and efficient temperature difference stimulus, is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the present invention provides a high-temperature and high-humidity green cultivation chamber for mushrooms. A cold water pool and a hydrothermal humidification device are set at the bottom of the cultivation trough to generate medium-temperature water vapor. The water vapor enters the cultivation trough through steam guide holes and forms a temperature difference effect through the temperature control chamber, providing the optimal high-temperature and high-humidity space and an ideal cultivation environment with a temperature difference of about 10°C for the mushroom cultivation area. At the same time, the medium-temperature water vapor condenses into water droplets around the sealed cover and flows into the soil layer of the cultivation trough to further achieve humidity compensation. When the humidity of the soil layer of the cultivation trough is too high, the water enters the bottom water layer through the water guide strip to complete the closed loop and eliminates the need for the use of spray heads. This solves the problems of uneven humidity distribution and lack of real-time and continuous stable temperature difference stimulation in the existing technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A high-temperature, high-humidity green cultivation chamber for mushrooms includes: a chamber body, wherein a partition is longitudinally fixed within the chamber, dividing the chamber body into a temperature-controlled chamber and an equipment chamber. The temperature-controlled chamber contains an inner cultivation chamber, which is composed of a mushroom-growing platform and a top heat-conducting sealing cover. The mushroom-growing platform is equipped with a hydrothermal humidification device and cultivation troughs arranged at intervals from bottom to top. A water layer is provided at the bottom of the mushroom-growing platform, and the heating element of the hydrothermal humidification device is submerged in the water layer and heats the water to generate medium-temperature steam. The cultivation troughs are open at the top and side... The lower end of the wall slopes towards the center, and its upper end is fixed to the inner peripheral wall of the top of the mushroom growing platform. The bottom wall is a cultivation plate. Multiple water guiding holes are arrayed on the cultivation plate, and a water guiding strip is installed on each water guiding hole along its axial direction. A layer of cultivation soil and a culture medium are arranged on the cultivation plate, and the upper end of the water guiding strip is embedded in the cultivation soil layer, and the lower end enters the water layer. Multiple steam guiding holes are opened around the side wall of the cultivation trough above the culture medium to allow medium-temperature water vapor to pass through, so that the medium-temperature water vapor rises and shifts to the cultivation space above the cultivation trough.
[0008] A temperature-controlled fan assembly is installed inside the temperature-controlled chamber to ensure that the internal temperature of the temperature-controlled chamber is always lower than the internal temperature of the breeding chamber.
[0009] The controller is fixed on the outer wall of the temperature control chamber and is electrically connected to both the hydrothermal humidification equipment and the temperature control fan assembly.
[0010] Through the above technical solution, this utility model discloses a high-temperature and high-humidity green cultivation platform for edible fungi. Edible fungi are cultivated in the culture soil layer within the cultivation trough. By immersing a hydrothermal humidification device in the water layer, the water in the water layer is evaporated through heating. The water vapor rises and passes through the steam guide holes on the inclined plates on both sides of the cultivation trough. Simultaneously, the temperature control fan assembly starts working, regulating the temperature inside the temperature control chamber to ensure that the temperature inside the temperature control chamber is always lower than the temperature inside the cultivation chamber. This, in turn, ensures that the temperature of the top heat-conducting sealing cover is lower than the temperature of the water vapor at the bottom. When the water vapor rises to the top of the sealing cover, it comes into contact with the sealing cover and condenses into water droplets. Under the influence of gravity, the water droplets fall onto the culture soil layer, supplementing and increasing the humidity of the cultivation environment and providing a suitable environment for the growth of edible fungi. At the same time, the water entering the culture soil layer will also flow back to the water layer through the water guide strip, allowing the water to be reused and reducing water waste.
[0011] Furthermore, the temperature control fan assembly includes a condenser fan, a heating fan, pipes corresponding to and connected to the condenser fan and the heating fan, and a horizontal centrifugal fan and a vertical centrifugal fan located within the equipment compartment. The cold air outlet of the pipe connected to the condenser fan is arranged below the center of the top plate of the temperature control compartment, and a horizontal centrifugal fan mounting base is fixedly installed on the corresponding cold air outlet. The horizontal centrifugal fans are divided into two opposing groups, and each group of horizontal centrifugal fans is fixed to one of the opposing, parallel outer walls of the fan mounting base. The cold air outlets are connected, and the airflow directions of the two sets of horizontal centrifugal fans are opposite. The hot air outlets of the pipes connected to the heating fans are multiple and spaced apart and arranged above the bottom plate of the temperature control chamber. The vertical centrifugal fans are spaced apart and arranged on the bottom plate of the temperature control chamber and connected to the multiple hot air outlets. The airflow direction of the multiple vertical centrifugal fans is vertically upward. The breeding chamber is located between the two rows of vertical centrifugal fans. The condenser fan, the heating fan, the horizontal centrifugal fans, and the vertical centrifugal fans are all electrically connected to the controller.
[0012] The beneficial effects of adopting the above technical solution are as follows: the combined design of cooling and heating fans allows for flexible heating or cooling operations based on the actual temperature inside the cultivation chamber. The different arrangements of horizontal and vertical centrifugal fans significantly accelerate the airflow within the temperature control chamber, rapidly and evenly reaching the set temperature, further promoting the continuous and stable rise of medium-temperature water vapor. Furthermore, because the temperature in the temperature control chamber is lower than that in the cultivation chamber, excess medium-temperature water vapor condenses into water droplets upon encountering the sealed cover and falls onto the soil layer, contributing to stable humidity in the cultivation trough and increasing the humidity of the cultivation environment. This provides the optimal environment for edible fungi growth and gradually reduces heat conduction from the medium-temperature water vapor at the bottom.
[0013] Furthermore, it also includes multispectral light strips, which are multispectral intelligent conversion light strips, and are respectively fixed around the top of the sealing cover and the temperature control chamber. The multispectral light strips are all electrically connected to the controller, and the multispectral light strips provide culture spectra including at least blue, white and red.
[0014] The beneficial effects of adopting the above technical solution are: different spectra have different effects on the growth and development of mushrooms. The controller can intelligently switch the spectrum of the multispectral light strip according to the different stages and needs of mushroom growth, so as to provide the most suitable light conditions for mushrooms, promote the nutritional growth and synthesis of bioactive components of mushrooms, and help improve the appearance quality and medicinal value of mushrooms.
[0015] Furthermore, the breeding chamber also includes a dehumidifying centrifugal fan, which is fixed on the inner wall of the sealing cover with the airflow direction inward. The side wall of the sealing cover corresponding to the air outlet of the dehumidifying centrifugal fan can be rotated and opened, so that the dehumidifying centrifugal fan can dehumidify the top of the sealing cover while controlling the carbon dioxide concentration.
[0016] The beneficial effects of adopting the above technical solution are: when dehumidification is required, the side wall of the sealing cover can be rotated and opened, and the dehumidifying centrifugal fan can be controlled to blow air. While condensing some water vapor into water droplets, it can also discharge another part of water vapor through the door panel. While having a dehumidification effect, it can also slowly increase the humidity of the cultivation soil layer, so that there will be no inhibition of mushroom growth due to rapid surface drying.
[0017] Furthermore, the top of the inner wall of the breeding tank is equipped with a temperature sensor, a humidity sensor, a carbon dioxide sensor, and a spectral intensity sensor, which are respectively electrically connected to the controller, to control the start of the dehumidifying centrifugal fan, the hydrothermal humidification equipment, and the multispectral light strip.
[0018] Furthermore, the inner wall of the temperature control chamber is equipped with a second temperature sensor and a second carbon dioxide sensor, which are respectively electrically connected to the controller, to control the start of the temperature control fan assembly.
[0019] The beneficial effects of adopting the above technical solution are: through the automated system of sensors and controllers, environmental parameters can be monitored 24 hours a day without interruption, and the system can react quickly and accurately, and promptly start equipment such as dehumidifying centrifugal fans, water-heated humidification equipment, multispectral light strips, and temperature-controlled fan components to ensure the stability and suitability of the planting and breeding environment, and improve the efficiency and quality of planting and breeding.
[0020] Furthermore, the hydrothermal humidification device includes a smart heater and a heating rod. The smart heater is fixed inside the device compartment and is electrically connected to the controller. The heating rod is immersed in the water layer, has a power-off function when out of water, and one end of it is detachably connected to the heating output end of the smart heater.
[0021] Furthermore, the bottom of the breeding and raising chamber is evenly equipped with rotating wheels, and the side wall of the temperature control chamber near the breeding and raising chamber can be rotated and opened to facilitate moving the breeding and raising chamber to the outside of the temperature control chamber.
[0022] The beneficial effects of adopting the above technical solution are: the installation of the rotating wheels makes the culture chamber easy to move, which facilitates its removal from the temperature control chamber for cleaning, thorough disinfection or maintenance when needed, reducing the difficulty of equipment maintenance and improving the operability of the equipment.
[0023] Furthermore, the cultivation chamber also includes a camera, which is hinged to the top of the sealed cover, and the viewing end of the camera corresponds to the soil covering layer of the mushroom growing platform to record and observe the growth of the mushrooms in real time.
[0024] The beneficial effects of adopting the above technical solution are: the camera can capture the growth of fungi in the cultivation tank in real time, eliminating the need for staff to frequently enter the cultivation chamber, reducing interference with the fungi's growth environment, and improving work efficiency.
[0025] Furthermore, the breeding chamber and the temperature-controlled chamber are respectively controlled by different temperature control devices, and a temperature difference of about 10°C is continuously and stably maintained.
[0026] The beneficial effects of adopting the above technical solution are: by maintaining a stable temperature difference of around 10°C, large fluctuations in the temperature inside the cultivation chamber can be effectively avoided. Even when changes in the external ambient temperature or the release of heat during mushroom growth cause the temperature inside the cultivation chamber to rise, the cool air inside the temperature control chamber can be replenished in time, keeping the temperature inside the cultivation chamber within a relatively stable range suitable for mushroom growth. This is conducive to the normal growth and development of mushrooms, and improves mushroom yield and quality. Attached Figure Description
[0027] 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the overall structure of the high-temperature and high-humidity green cultivation and mushroom-growing platform of this utility model.
[0029] Figure 2 for Figure 1 A sectional view.
[0030] Figure 3 This is a cross-sectional view of the breeding and raising cabin of this utility model.
[0031] Figure 4 This is an axonometric view of the breeding and raising cabin of this utility model.
[0032] 1-Chamber, 11-Temperature Control Chamber, 111-Fan Mounting Base, 12-Equipment Chamber, 2-Cultivation and Breeding Chamber, 21-Hydrogenating and Humidifying Equipment, 211-Intelligent Heater, 212-Heating Rod, 22-Cultivation and Breeding Tank, 221-Cultivation Plate, 222-Water Guide Strip, 23-Dehumidifying Centrifugal Fan, 24-Automatic Louver, 25-Sealing Cover, 26-Rotating Wheel, 27-Camera, 3-Controller, 41-Horizontal Centrifugal Fan, 42-Vertical Centrifugal Fan, 5-Multispectral Light Strip. Detailed Implementation
[0033] 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 protection scope of the present utility model.
[0034] This utility model discloses a high-temperature and high-humidity green cultivation platform for edible fungi, including a cabin 1. A partition is fixed longitudinally inside the cabin 1, dividing it into a temperature control chamber 11 and an equipment chamber 12. The temperature control chamber 11 houses a cultivation inner chamber 2, which is composed of a fruiting platform at the bottom and a heat-conducting sealing cover 25 at the top. The fruiting platform is equipped with a hydrothermal humidification device 21 and cultivation troughs 22 arranged at intervals from bottom to top. A water layer is provided at the bottom of the fruiting platform, and the heating end of the hydrothermal humidification device 21 is submerged in the water layer to generate medium-temperature steam. The cultivation trough 22 has an open top and its lower sidewalls slope towards the center. Its upper end is fixed to the inner periphery of the top of the fruiting platform, and its bottom wall is a cultivation plate 221. The cultivation plate 221 has multiple water guide holes arrayed on it, and each water guide hole is equipped with a water guide strip 222 along its axial direction. The cultivation plate 221 is arranged with a layer of cultivation soil and cultivation material, and the upper end of the water guide strip 222 is embedded in the cultivation soil layer and the lower end enters the water layer. Multiple steam guide holes are opened on the side walls of the cultivation trough 22 above the cultivation material to allow medium-temperature water vapor to pass through, so that the medium-temperature water vapor rises and moves to the cultivation space above the cultivation trough 22. A temperature control fan assembly 4 is installed in the temperature control chamber 11 so that the internal temperature of the temperature control chamber 11 is always lower than the internal temperature of the cultivation inner chamber 2. A controller 3 is fixed on the outer wall of the temperature control chamber 11, and the controller 3 is electrically connected to the hydrothermal humidification equipment 21 and the dehumidification centrifugal fan 23.
[0035] In a specific embodiment of the temperature control fan assembly 4 in this utility model, the temperature control fan assembly includes a condenser fan, a heating fan, pipes corresponding to and connected to the condenser fan and the heating fan, a horizontal centrifugal fan 41, and a vertical centrifugal fan 42 located in the equipment compartment 12. The cold air outlet of the pipe connected to the condenser fan is arranged below the center of the top plate of the temperature control compartment 11, and a horizontal centrifugal fan mounting base 111 is fixedly installed on the corresponding cold air outlet. The horizontal centrifugal fans 41 are divided into two groups facing away from each other, and the two groups of horizontal centrifugal fans 41 are respectively fixed to one group of the fan mounting base 111. The two sets of horizontal centrifugal fans 41 are parallel to each other and connected to the cold air outlet. The airflow direction of the two sets of horizontal centrifugal fans 41 is opposite. The hot air outlet of the pipe connected to the heating fan is multiple and arranged at intervals on the bottom plate of the temperature control chamber 11. The vertical centrifugal fans 42 are installed at intervals on the bottom plate of the temperature control chamber 11 and are connected to multiple hot air outlets. The airflow direction of the multiple vertical centrifugal fans 42 is vertically upward. The breeding chamber 2 is located between the two rows of vertical centrifugal fans 42. The condenser fan, heating fan, horizontal centrifugal fan 41 and vertical centrifugal fan 42 are all electrically connected to the controller 3. A temperature difference of 10°C is maintained between the interior of the breeding chamber 2 and the temperature control chamber 11. When the temperature difference is below 10°C, the horizontal centrifugal fan 41 starts, pushing cold air through pipes to two sets of horizontal centrifugal fans 41 arranged in opposite directions. The air is pushed horizontally and vertically towards the inner walls of both sides of the temperature control chamber 11, and after encountering resistance, it smoothly swirls downwards, lowering the temperature inside the temperature control chamber 11. When the temperature difference is above 10°C, the vertical centrifugal fan 42 starts, pushing hot air through pipes to two rows of vertical centrifugal fans 42. The air is pushed vertically upwards, and after encountering resistance, it smoothly swirls back and sinks, raising the temperature inside the temperature control chamber 11. The temperature inside the temperature control chamber 11 is controlled to achieve precise temperature control. The different arrangements of the horizontal centrifugal fan 41 and the vertical centrifugal fan 42 can significantly accelerate the airflow speed in the temperature control chamber 11, quickly and evenly reaching the set temperature, and further promoting the continuous and stable rise of medium-temperature water vapor. Since the temperature of the temperature control chamber 11 is lower than that of the cultivation chamber 2, the excess medium-temperature water vapor condenses into water droplets after encountering the sealing cover 25 and falls into the soil layer, which to a certain extent promotes the stability of the humidity in the cultivation tank 22, thereby increasing the humidity of the cultivation environment and providing the best environment for the growth of edible fungi. At the same time, it can also gradually reduce the heat conduction generated by the medium-temperature water vapor at the bottom.
[0036] In another embodiment of this utility model, a multispectral light strip 5 is included. The multispectral light strip 5 is a multispectral intelligent conversion type light strip, and is fixed to the top and periphery of the sealed cover 25 and the temperature control chamber 11, respectively. The multispectral light strip 5 is electrically connected to the controller 3. The multispectral light strip 5 can provide a cultivation spectrum including at least blue, white, and red. Different spectra have different effects on the growth and development of mushrooms. The controller 3 can intelligently convert the spectrum of the multispectral light strip according to the different stages and needs of mushroom growth, providing the most suitable light conditions for the mushrooms, promoting their vegetative growth and the synthesis of bioactive components, and thus improving the appearance quality and medicinal value of the mushrooms.
[0037] In the above embodiments, the present invention also includes a dehumidifying centrifugal fan 23 for slow dehumidification. The dehumidifying centrifugal fan 23 is fixed on the inner side wall of the sealing cover 25 with the airflow direction inward. The side wall of the sealing cover 25 corresponding to the air outlet of the dehumidifying centrifugal fan 23 can be rotated and opened, so that the dehumidifying centrifugal fan 23 can dehumidify the top of the sealing cover 25 while controlling the carbon dioxide concentration. When dehumidification is required, the side wall of the sealing cover 25 can be rotated and opened, and the dehumidifying centrifugal fan 23 can be controlled to blow air. This can condense some water vapor into water droplets while also discharging the remaining water vapor through the door panel 24. In addition to dehumidification, it also slowly humidifies the cultivation soil layer, so that the mushroom growth is not inhibited due to rapid surface drying.
[0038] In the above embodiment, for the rapid dehumidification process, the cultivation chamber 2 also includes automatic louvers 24. The top of the sealing cover 25 consists of two pre-set inclined plates, and the automatic louvers 24 are two pieces, each installed on one of the two plates. The automatic louvers 24 are electrically connected to the controller 3. When it is necessary to completely exhaust the interior, the controller 3 can be used to open the automatic louvers 24 and simultaneously turn off the dehumidifying centrifugal fan 23, allowing the medium-temperature water vapor to rise freely and be directly discharged through the gaps in the automatic louvers 24, thus completely exhausting the medium-temperature water vapor and improving dehumidification efficiency. At the same time, it can also discharge carbon dioxide and other waste gases and introduce oxygen, promoting the respiration and metabolic processes of fungi, which is beneficial to the growth and development of fungi.
[0039] In the above embodiment, the top of the inner wall of the cultivation tank 22 is equipped with a temperature sensor, a humidity sensor, a carbon dioxide sensor, and a spectral intensity sensor, all electrically connected to the controller 3, to control the activation of the dehumidifying centrifugal fan 23, the hydrothermal humidification device 21, and the multispectral light strip 5, respectively. The inner wall of the temperature control chamber 11 is equipped with a second temperature sensor and a second carbon dioxide sensor, both electrically connected to the controller 3, to control the activation of the temperature control fan assembly 4. Through the automated system of sensors and the controller 3, environmental parameters can be monitored continuously 24 hours a day, and responses can be made quickly and accurately, promptly activating the dehumidifying centrifugal fan 23, the hydrothermal humidification device 21, the multispectral light strip 5, and the temperature control fan assembly 4, ensuring a stable and suitable cultivation environment and improving the efficiency and quality of cultivation.
[0040] In addition, the probe surface of each humidity sensor can be covered with a self-cleaning nano-coating. The self-cleaning nano-coating has super-hydrophilic or super-hydrophobic properties, which can reduce the adhesion of dust and dirt on the probe surface, thereby maintaining the cleanliness of the probe. Due to the reduction of dust and dirt, the probe of the humidity sensor can detect the ambient humidity more accurately, thereby improving the accuracy of the measurement, and can also prevent condensation from accumulating and affecting the sensitivity of the humidity sensor.
[0041] In a specific embodiment of the hydrothermal humidification device 21 of this utility model, the hydrothermal humidification device 21 includes an intelligent heater 211 and a heating rod 222. The intelligent heater 211 is fixed inside the equipment compartment 12 and is electrically connected to the controller 3. The heating rod 222 is submerged in the water layer and has a power-off function when it is out of water. One end of the heating rod is detachably connected to the heating output end of the intelligent heater 211.
[0042] In another embodiment of this utility model, rotating wheels 26 are evenly distributed at the bottom of the cultivation chamber 2. The side wall of the temperature control chamber 11 closest to the cultivation chamber 2 is hinged to its adjacent side wall and can be rotated and opened to facilitate the movement of the cultivation chamber 2 to the outside of the temperature control chamber 11. The installation of the rotating wheels 26 makes the cultivation chamber 2 easy to move, facilitating its removal from the temperature control chamber 11 for cleaning, thorough disinfection, or maintenance when needed, reducing the difficulty of equipment maintenance and improving the operability of the equipment.
[0043] In another embodiment of this utility model, the cultivation chamber 2 further includes a camera 27, which is hinged to the top of the sealed cover 25, with the viewing end of the camera 27 corresponding to the top of the soil covering layer of the mushroom growing platform to record and observe the growth of the mushrooms in real time. The camera 27 can capture the growth of the fungi in the cultivation tank 22 in real time, eliminating the need for staff to frequently enter the temperature control chamber 11, reducing interference with the fungal growth environment, and improving work efficiency.
[0044] In the above embodiment, the cultivation chamber 2 and the temperature control chamber 11 are respectively temperature-controlled by different temperature control devices, and a stable temperature difference of about 10°C is continuously maintained. This stable temperature difference of about 10°C effectively avoids large temperature fluctuations within the cultivation chamber 2. Even if the external ambient temperature changes or the mushrooms release heat during growth, causing the temperature of the cultivation chamber 2 to rise, the cool air in the temperature control chamber 12 can be replenished in time, keeping the temperature within the cultivation chamber 2 within a relatively stable range suitable for mushroom growth. This is beneficial for the normal growth and development of the mushrooms, improving their yield and quality.
[0045] In the above embodiments, the controller 3 can be remotely connected to a remote control terminal, such as a mobile phone or computer operating system, so that staff can conveniently control all devices in the cultivation chamber through the remote control terminal to realize the remote cultivation process. At the same time, cultivation conditions such as temperature, humidity, carbon dioxide concentration and light intensity can be preset and controlled accordingly, which facilitates real-time control of the mushroom cultivation environment.
[0046] The working principle of this high-temperature and high-humidity green cultivation chamber for mushrooms is as follows:
[0047] Edible fungi are cultivated in the soil layer within the cultivation trough. A hydrothermal humidification device is submerged in the water layer, and heating causes the water to evaporate. The steam rises and passes through steam guide holes on the inclined plates on both sides of the cultivation trough. Simultaneously, a temperature control fan assembly activates, regulating the temperature inside the temperature control chamber to ensure it remains lower than the temperature inside the cultivation chamber. This, in turn, keeps the temperature of the top heat-conducting sealing cover lower than the temperature of the steam at the bottom. When the steam rises to the top of the sealing cover, it comes into contact with the steam and condenses into water droplets. Under the influence of gravity, these droplets fall onto the soil layer, increasing the humidity of the cultivation environment and providing a suitable environment for fungi growth. Water entering the soil layer is also returned to the water layer via water guide strips, allowing for water reuse and reducing water waste.
[0048] Afterwards, when excessive humidity is detected, the cultivation chamber can be dehumidified. Depending on the dehumidification situation, slow dehumidification or complete dehumidification can be selected. The slow dehumidification process is as follows: while the hydrothermal humidification equipment heats the cold water to generate water vapor, the side wall of the sealed cover is rotated and opened, causing the dehumidifying centrifugal fan opposite to the side wall to work, guiding the medium-temperature water vapor to move laterally. Some of the water vapor is discharged in this process, while the other part of the medium-temperature water vapor is affected by the cold air of the dehumidifying centrifugal fan and condenses into water droplets that fall onto the soil layer. This process also slowly humidifies the cultivation soil layer during dehumidification, preventing the inhibition of mushroom growth due to rapid surface drying and ensuring the growth activity of the mushrooms.
[0049] In addition, when humidification is not required, staff can choose to completely dehumidify. The process is as follows: the automatic louvers are opened by controlling the controller, allowing water vapor to rise and be discharged on its own; the discharged moisture is driven and guided by the heating fan at the bottom and the cooling fan at the top, and discharged from the second automatic louver, completing the dehumidification process; at the same time, when the heating mechanism at the bottom is not working and producing water vapor, the first and second automatic louvers can also be opened to complete the air exchange between the inside and outside, ensuring sufficient oxygen inside.
[0050] Therefore, the high-temperature and high-humidity green cultivation platform for edible fungi of this invention provides uniformly humidified conditions for the cultivation of edible fungi, realizes continuous and stable temperature difference stimulation cultivation conditions, significantly improves the cultivation benefits of rare fungi, reduces cultivation risks, and at the same time significantly saves water resources, thus realizing green cultivation.
[0051] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0052] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A high-temperature and high-humidity type mushroom green species breeding cabin, characterized in that, include: The cabin (1) has a partition fixed longitudinally inside, which divides the cabin (1) into a temperature control cabin (11) and an equipment cabin (12); The cultivation chamber (2) is located inside the temperature control chamber (11). The cultivation chamber (2) is fixedly composed of a mushroom growing platform and a top heat-conducting sealing cover (25). The mushroom growing platform is equipped with a water-heating and humidifying device (21) and a cultivation trough (22) arranged from bottom to top. A water layer is set at the bottom of the mushroom growing platform, and the heating end of the water-heating and humidifying device (21) is immersed in the water layer and heats to generate medium-temperature water vapor. The cultivation trough (22) has an open top and the lower end of the side wall is inclined towards the center. Its upper end is level with the mushroom growing platform. The inner perimeter wall of the top of the platform is fixed, and the bottom wall is a cultivation plate (221). Multiple water guide holes are arrayed on the cultivation plate (221), and a water guide strip (222) is installed on each water guide hole along its axial direction. A cultivation soil layer and a cultivation material are arranged on the cultivation plate (221), and the upper end of the water guide strip (222) is embedded in the cultivation soil layer, and the lower end enters the water layer. Multiple steam guide holes for medium-temperature water vapor to pass through are opened on the four sides of the cultivation trough (22) above the cultivation material, so that the medium-temperature water vapor rises and moves to the cultivation space above the cultivation trough (22). Temperature control fan assembly, the temperature control fan assembly is installed in the temperature control chamber (11) so that the internal temperature of the temperature control chamber (11) is always lower than the internal temperature of the breeding chamber (2); The controller (3) is fixed on the outer wall of the temperature control chamber (11) and is electrically connected to the water-heat humidification device (21) and the temperature control fan assembly.
2. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 1, characterized in that, The temperature control fan assembly includes a condenser fan, a heating fan, pipes corresponding to and connected to the condenser fan and the heating fan, a horizontal centrifugal fan (41), and a vertical centrifugal fan (42) located in the equipment compartment (12). The cold air outlet of the pipe connected to the condenser fan is arranged below the center of the top plate of the temperature control compartment (11), and a horizontal centrifugal fan mounting base (111) is fixedly installed on the cold air outlet. The horizontal centrifugal fans (41) are divided into two groups facing away from each other, and the two groups of horizontal centrifugal fans (41) are respectively fixed on one of the parallel opposite outer walls of the fan mounting base (111) and are connected to the cold air outlet pipe. The two sets of horizontal centrifugal fans (41) are connected and have opposite air directions. The hot air outlet of the pipe connected to the heating fan is multiple and arranged at intervals above the bottom plate of the temperature control chamber (11). The vertical centrifugal fans (42) are installed at intervals and arranged at intervals on the bottom plate of the temperature control chamber (11) and are connected to multiple hot air outlets. The air direction of the multiple vertical centrifugal fans (42) is vertically upward. The breeding chamber (2) is located between the two rows of vertical centrifugal fans (42). The condensing fan, the heating fan, the horizontal centrifugal fan (41) and the vertical centrifugal fan (42) are all electrically connected to the controller (3).
3. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 2, characterized in that, It also includes a multispectral light strip (5), which is a multispectral intelligent conversion light strip and is fixed around the top of the sealing cover (25) and the temperature control chamber (11). The multispectral light strip (5) is electrically connected to the controller (3). The multispectral light strip (5) provides a culture spectrum including at least three colors: blue, white, and red.
4. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 3, characterized in that, The breeding and raising chamber (2) also includes a dehumidifying centrifugal fan (23). The dehumidifying centrifugal fan (23) is fixed on the inner side wall of the sealing cover (25) with the airflow direction inward. The side wall of the sealing cover (25) corresponding to the air outlet of the dehumidifying centrifugal fan (23) can be rotated and opened so that the dehumidifying centrifugal fan (23) can dehumidify the top of the sealing cover (25) while controlling the carbon dioxide concentration.
5. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 4, characterized in that, The top of the inner wall of the planting tank (22) is equipped with a temperature sensor, a humidity sensor, a carbon dioxide sensor and a spectral intensity sensor that are electrically connected to the controller (3) to control the start of the dehumidifying centrifugal fan (23), the hydrothermal humidification device (21) and the multispectral light strip (5) respectively.
6. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 5, characterized in that, The inner wall of the temperature control chamber (11) is provided with a temperature sensor and a carbon dioxide sensor, which are respectively electrically connected to the controller (3) to control the start of the temperature control fan assembly.
7. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 1, characterized in that, The hydrothermal humidification device (21) includes a smart heater (211) and a heating rod (212). The smart heater (211) is fixed inside the equipment compartment (12) and is electrically connected to the controller (3). The heating rod (212) is submerged in the water layer and has a power-off function when it is out of water. One end of the heating rod is detachably connected to the heating output end of the smart heater (211).
8. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 1, characterized in that, Rotating wheels (26) are evenly distributed at the bottom of the breeding and raising chamber (2). The temperature control chamber (11) is hinged to its adjacent side wall near the breeding and raising chamber (2) and can be rotated and opened so that the breeding and raising chamber (2) can be moved to the outside of the temperature control chamber (11).
9. The high-temperature and high-humidity type mushroom green species breeding cabin according to claim 1, characterized in that, The cultivation chamber (2) also includes a camera (27), which is hinged to the top of the sealed cover (25), and the viewing end of the camera (27) corresponds to the soil covering layer of the mushroom growing platform to record and observe the growth of the mushrooms in real time.
10. The high-temperature and high-humidity type mushroom green species breeding cabin according to any one of claims 1-9, characterized in that, The breeding chamber (2) and the temperature control chamber (11) are respectively controlled by different temperature control devices, and a temperature difference of about 10°C is continuously and stably formed.