Pleurotus eryngii fruiting period culture equipment with colored light adjusting function

Abstract

The pleurotus eryngii fruiting period culture equipment with the colored light adjusting function comprises an adjusting assembly and a plurality of supporting plate sets which are sequentially arranged from bottom to top, every two adjacent supporting plate sets are connected through an inclined supporting plate, and the supporting plate set at the bottom is installed on the adjusting assembly; meanwhile, shading assemblies are detachably arranged on the outer sides of the multiple sets of supporting plate sets, and the shading assemblies and the multiple sets of supporting plate sets form a plurality of isolated culture spaces; the adjusting assembly is arranged, the multiple supporting plate sets are arranged above the adjusting assembly, the shading assemblies are arranged on the outer sides of the multiple supporting plate sets, and multiple culture spaces with independent light sources can be formed under the cooperation of the shading assemblies and the supporting plate sets; the culture spaces with similar temperature and humidity and adjustable illumination can be built in the plurality of culture spaces under the cooperation of the adjusting device and the LED light source system, so that the research on the influence of the illumination on the growth of the pleurotus eryngii pileus can be conveniently completed with relatively high efficiency and relatively low cost.

Description

Technical Field

[0001] The present invention relates to the field of edible mushroom cultivation equipment, and particularly to a Pleurotus eryngii fruiting period cultivation equipment with a function of regulating colored light. Background Art

[0002] At present, with the booming development of the edible mushroom industry, Pleurotus eryngii is highly favored by the market for its rich nutritional value and unique flavor. In-depth research has found that colored light has a significant inhibitory effect on the growth of the mushroom cap in the second stage of the Pleurotus eryngii fruiting period. Precise grasp of this characteristic can not only provide a more scientific lighting management strategy for Pleurotus eryngii cultivation, optimize cultivation techniques, and achieve a double improvement in yield and quality, but also avoid energy waste, reduce production costs, and promote the edible mushroom industry to develop in a green and sustainable direction by clarifying the appropriate lighting conditions.

[0003] However, the current planting modes of Pleurotus eryngii, including common large-area planting methods such as greenhouse planting and indoor planting, all expose many limitations. In the complex environment of large-area planting, it is quite challenging to achieve strict and precise control of key environmental factors such as temperature and humidity other than light. Due to the large area of the planting area, environmental parameters are extremely vulnerable to interference from external natural conditions and fluctuate frequently. Taking greenhouse planting as an example, the temperature in the greenhouse can change drastically due to day and night alternation. When the sunlight is strong during the day, the temperature in the greenhouse may quickly rise above 30°C, while at night, the temperature will drop sharply below 15°C, and the temperature difference between day and night can reach as much as 15°C; the humidity is also difficult to stabilize and will fluctuate greatly with the weather changes. On sunny days, the humidity may be as low as 40%, while on rainy and cloudy days, it may soar above 80%. These unstable environmental conditions greatly affect the accuracy and reliability of experimental results, making it difficult to meet the stable and controllable experimental environment required for studying the influence of colored light on the Pleurotus eryngii mushroom cap, and unable to provide solid and credible data support for relevant research.

[0004] On the other hand, the existing planting methods are not convenient for simultaneously studying the influence of different colored lights on the mushroom cap. If different colored light experimental groups are to be set up in a large-area planting environment, not only a large amount of space and resources are required to separate areas and arrange different light sources, but also a large number of equipment and manpower are needed to ensure the consistency of environmental conditions in each experimental group, resulting in a significant increase in research costs. Summary of the Invention

[0005] The purpose of the present invention is to provide a Pleurotus eryngii fruiting period cultivation equipment with a function of regulating colored light, aiming to improve the problems of high difficulty and high cost in studying the influence of colored light on the mushroom cap in Pleurotus eryngii greenhouse and indoor planting.

[0006] The present invention is implemented as follows: A Pleurotus eryngii fruiting stage cultivation device with a colored light adjustment function includes an adjustment component and multiple sets of supporting plate groups arranged in sequence from bottom to top. Two adjacent sets of supporting plate groups are connected by inclined support plates, and the bottom set of supporting plate groups is installed on the adjustment component. At the same time, a light-shielding component is detachably provided outside the multiple sets of supporting plate groups. The light-shielding component and the multiple sets of supporting plate groups form multiple mutually isolated cultivation spaces; a LED light source system and a supporting tray are respectively provided at the upper and lower ends of each cultivation space, and an industrial camera, a sensor group, and a first solenoid valve are also provided in each cultivation space. The first solenoid valve is connected to the adjustment component through a pipeline, and the adjustment component adjusts the temperature and humidity of each cultivation space.

[0007] Preferably, the adjustment component includes a liquid storage tank and a heating tank distributed left and right; the liquid outlet end at the bottom of the liquid storage tank is connected to the liquid inlet end of a liquid pump in a communicating manner, the air inlet end at the bottom of the heating tank is connected to the output end of an air pump, and the air inlet end of the air pump is connected to an air inlet pipe provided with a plurality of second solenoid valves in a communicating manner; the liquid outlet end of the liquid pump and the air outlet end of the heating tank are connected to a converging pipe through their respective second solenoid valves; top covers are provided at the open tops of the heating tank and the liquid storage tank, and a plurality of heating rods are installed at the top cover of the heating tank.

[0008] Preferably, one end of the first solenoid valve is communicated with a three-way pipe. A first connecting piece is connected to the bottom of the three-way pipe in a communicating manner. A second connecting piece is connected to the lower part of the first connecting piece through an intermediate pipe in a communicating manner, and the intermediate pipe penetrates through a perforation at the edge of the supporting plate group; the three-way pipe and the second connecting piece in each cultivation space are connected by a flexible hose, and the second connecting piece of the bottom set of supporting plate groups is connected to the converging pipe in a communicating manner.

[0009] Preferably, a side plate is installed on the industrial camera, a second frame body is provided on the side of the side plate, the bottom of the second frame body is sleeved on a stud of the side plate, and a convex column installed on the side plate is inserted into a groove of the second frame body; the sensor group includes a first frame body, a humidity sensor, a light sensor, and a temperature sensor installed on the first frame body; the first frame body and the second frame body are installed on the supporting plate group.

[0010] Preferably, the supporting tray and the LED light source system located on the upper and lower sides of the same set of supporting plate groups are installed on the same connecting frame. The connecting frame includes a top frame, an outer pipe, a sleeve pipe, and a connecting frame. The outer pipe is connected through a bearing and penetrates through a central hole of the supporting plate group. A central shaft installed below the top frame penetrates through the outer pipe, and the bottom of the central shaft is inserted into the sleeve pipe. The connecting frame is installed on the outside of the sleeve pipe; the supporting tray is installed on the top frame, and the LED light source system is arranged at the connecting frame.

[0011] Preferably, one of two sets of adjacent supporting plates is provided with a motor, and a driving gear on the power output shaft of the motor is meshed and connected with a driven gear at the end of the sleeving tube; a first telescopic rod group is hinged between the connecting frame and the sleeving tube; an annular plate is further arranged outside the sleeving tube, the annular plate extends into the space formed by the connecting frame and a limiting plate installed at the top of the annular plate, and the top of an adjusting screw rod threadedly penetrating through the annular plate is connected to a support plate inserted through a bearing, and the support plate is fixedly connected with the sleeving tube.

[0012] Preferably, an adjusting mechanism is arranged in each culture space, and the adjusting mechanism includes two parallel sliding clamping plates and two C-shaped plates. The sliding blocks at the ends of the C-shaped plates are adjustably installed inside the sliding clamping plates; the two sliding clamping plates are respectively installed at the two edges of the supporting plate group, and one end of the C-shaped plate is hinged to one end of the diagonal bracing plate, and the other end of the diagonal bracing plate is hinged to another supporting plate group in the culture space.

[0013] Preferably, the adjusting mechanism further includes a transmission belt and four groups of supporting devices respectively arranged at the four end corners of the transmission belt. Each group of supporting devices includes a wheel body, a connecting shaft penetrating through the wheel body, and a bracket sleeved on the connecting shaft through a bearing connection. The wheel body is meshed and connected with the transmission belt, the bracket is installed on the supporting plate group, a brake rod is threadedly penetrated through a turntable installed at the end of the connecting shaft, and the brake rod is inserted into a certain brake tube of the bracket.

[0014] Preferably, the sliding block at the top of the C-shaped plate includes a top plate and a clamping plate. The clamping plate is installed at the opening of the top plate through a bolt connection. The transmission belt penetrates through the space formed by the top plate and the clamping plate, and the teeth on the top plate are meshed with the transmission belt.

[0015] Preferably, the light-shielding component includes a first light-shielding plate and a fourth light-shielding plate distributed up and down. A second light-shielding plate and a third light-shielding plate are respectively attached to the sides of the first light-shielding plate and the fourth light-shielding plate close to each other; a side plate is arranged at the end of the first light-shielding plate, and a middle plate is arranged in the middle of the second light-shielding plate. The side plate and the middle plate are vertically aligned, and the first light-shielding plate and the second light-shielding plate are staggeredly distributed; snap grooves and snap plates are respectively arranged on the side walls of the side plate and the middle plate in contact with the supporting plate group, and the snap plate is located in the snap groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The present invention is provided with an adjusting component, and multiple sets of supporting plate groups are arranged above the adjusting component, and a light-shielding component is arranged outside the multiple sets of supporting plate groups. Multiple culture spaces with independent light sources can be formed under the cooperation of the light-shielding component and the supporting plate groups. That is, a culture space with approximate temperature and humidity and adjustable illumination can be created in multiple culture spaces under the cooperation of the adjusting device and the LED light source system, which is convenient for studying the influence of illumination on the growth of Pleurotus eryngii caps with high efficiency and low cost.

[0018] 2. In the present invention, the placement trays and the LED light source system located on the upper and lower sides of the same placement plate group are installed on the same connecting frame, and a motor is provided on the side of the connecting frame. The rotation of the placement trays and the LED light source system can be controlled by the operation of the motor, so that the Pleurotus eryngii in the same cultivation space can receive light more evenly.

[0019] 3. In the present invention, an adjusting mechanism can be provided on the placement plate group, and the inclined support plate is hinged to the adjusting mechanism and the placement plate group. By adjusting the state of the adjusting mechanism, the position of one end of the inclined support plate can be adjusted, thereby realizing the adjustment of the inclination angle of the inclined support plate, facilitating the provision of a better living space for Pleurotus eryngii at different growth heights, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the schematic structural diagram of the whole of the present invention;

[0021] Figure 2 is the schematic structural diagram of the adjusting component of the present invention;

[0022] Figure 3 is the schematic structural diagram of the heating chamber of the present invention;

[0023] Figure 4 is the schematic structural diagram of the first solenoid valve of the present invention;

[0024] Figure 5 is the schematic structural diagram of the industrial camera of the present invention;

[0025] Figure 6 is the schematic structural diagram of the sensor group of the present invention;

[0026] Figure 7 is the schematic structural diagram of the whole of the present invention and the light-shielding component;

[0027] Figure 8 is the schematic structural diagram of the placement plate group, placement trays, LED light source system, etc. of the present invention;

[0028] Figure 9 is the schematic structural diagram of the placement plate group of the present invention;

[0029] Figure 10 is the schematic structural diagram of the placement trays, LED light source system, and connecting frame of the present invention;

[0030] Figure 11 is the schematic structural diagram of the connecting frame of the present invention;

[0031] Figure 12 is the schematic structural diagram of the annular plate and the connecting frame of the present invention;

[0032] Figure 13 is the schematic structural diagram of the frame body and the adjusting mechanism of the present invention;

[0033] Figure 14 is a schematic structural view of the adjustment mechanism of the present invention;

[0034] Figure 15 is a schematic structural view of the support device of the present invention;

[0035] Figure 16 is a schematic structural view of the C-shaped plate of the present invention;

[0036] Figure 17 is a schematic structural view of the second telescopic rod group of the present invention;

[0037] Figure 18 is a schematic structural view of the light-shielding component of the present invention;

[0038] Figure 19 is a schematic structural view of the first light-shielding plate of the present invention;

[0039] Figure 20 is a schematic structural view of the second light-shielding plate of the present invention.

[0040] In the figure: 1. Adjustment assembly; 11. Heating chamber; 12. Liquid chamber; 13. Liquid pump; 14. Intake pipe; 15. Converging pipe; 16. Heating rod; 17. Top cover; 18. Air pump; 2. Support plate group; 21. Diagonal support plate; 22. Frame; 23. Inner plate group; 24. Inner pipe; 25. Central hole; 26. Buckle plate; 27. Perforation; 28. End plate; 3. Sensor group; 31. First frame; 32. Humidity sensor; 33. Light sensor; 34. Temperature sensor; 4. First solenoid valve; 41. Three-way pipe; 42. First connecting piece; 43. Intermediate pipe; 44. Second connecting piece; 5. Support tray; 51. Threaded post; 6. LED light source system; 7. Industrial camera; 71. Side plate; 72. Stud; 73. Convex post; 74. Second frame; 75. Groove; 8. Connecting frame; 81. Top frame; 82. Central axis; 83. Outer pipe; 84. Sleeve pipe; 841. First telescopic rod group; 85. Support plate; 86. Adjusting screw; 87. Connecting frame; 871. Limiting plate; 88. Annular plate; 89. Motor; 891. Driving gear; 9. Adjustment mechanism; 91. Sliding clamping plate; 92. Transmission belt; 93. C-shaped plate; 931. Top plate; 932. Teeth; 933. Clamping plate; 94. Support device; 941. Wheel body; 942. Coupling shaft; 943. Bracket; 944. Threaded hole; 945. Turntable; 946. Braking rod; 947. Braking pipe; 95. Second telescopic rod group; 951. First rod body; 952. Second rod body; 10. Light-shielding component; 101. First light-shielding plate; 102. Second light-shielding plate; 103. Third light-shielding plate; 104. Fourth light-shielding plate; 105. Buckle groove; 106. Side plate; 107. Intermediate plate. Detailed implementation manners

[0041] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The following will be further described in conjunction with the drawings and specific embodiments:

[0043] Embodiment 1

[0044] In order to more precisely control the factors of colored light and non-colored light during the study of the influence of colored light on the mushroom caps of Pleurotus eryngii, and to be able to simultaneously complete the study of the influence of different colored lights on the mushroom caps, while reducing the research cost, this embodiment provides a cultivation device that can be used for the study of Pleurotus eryngii.

[0045] As Figure 1 、 Figure 7 shown, the cultivation device includes an adjustment component 1, multiple sets of vertically distributed placement plate groups 2, a light-shielding component 10, an LED light source system 6, a placement tray 5, an industrial camera 7, a sensor group 3, a first solenoid valve 4, an electrical control box, etc. Among them, the adjustment component 1 functions as a base to support multiple sets of vertically distributed placement plate groups 2. Two adjacent sets of placement plate groups 2 are connected by a diagonal support plate 21, and the diagonal support plate 21 can be fixedly connected to the placement plate group 2 or adjustably connected to the placement plate group 2. In addition, the number and installation state of the diagonal support plate 21 are determined according to actual needs. In short, under the action of the diagonal support plate 21, multiple sets of placement plate groups 2 are stably installed. The LED light source system 6, the placement tray 5, the industrial camera 7, the sensor group 3, and the first solenoid valve 4 are all divided into multiple groups, and the number of groups is less than the number of sets of the placement plate group 2. Therefore, a set of LED light source system 6, placement tray 5, industrial camera 7, sensor group 3, and first solenoid valve 4 needs to be set in the space formed by two adjacent sets of placement plate groups 2. Among them, the LED light source system 6 is installed on the upper set of placement plate groups 2, the placement tray 5 is installed on the lower set of placement plate groups 2, the upper and lower adjacent first solenoid valves 4 are connected by a pipeline, and the lowermost first solenoid valve 4 is connected to the adjustment component 1. A light-shielding component 10 is detachably provided on the outside of multiple sets of placement plate groups 2, and the light-shielding component 10 and multiple sets of placement plate groups 2 form multiple mutually isolated cultivation spaces to reduce or even eliminate the influence of external light on this study.

[0046] The LED light source system 6 selects LED lamps and controllers that can adjust color, light intensity, and lighting time. LED lamp beads of different colors, such as red light (wavelength approximately 620 - 760 nm), blue light (wavelength approximately 450 - 480 nm), green light (wavelength approximately 500 - 560 nm), etc., can be combined or used alone to precisely provide different colored light environments.

[0047] In addition, the electrical control box is electrically connected to the solenoid valve, industrial camera 7, LED light source system 6, sensor group 3, and adjustment component 1. Therefore, under their coordinated cooperation, the temperature, humidity, and light can be adjusted to create an environment with the same temperature and humidity in the multiple culture spaces composed of the placement plate group 2 and the light-shielding component 10, which facilitates the study of the impact of light on the mushroom caps of Pleurotus eryngii.

[0048] As Figure 2 shown, in order to be able to adjust the temperature and humidity of the culture space, the adjustment component 1 includes a bottom frame, a liquid storage tank 12, a heating chamber 11, an air pump 18, a liquid pump 13, a converging pipe 15, an intake pipe 14, etc. The bottom frame is connected to the lowermost placement plate group 2. The liquid storage tank 12, heating chamber 11, air pump 18, and liquid pump 13 are all installed on the bottom frame 1, and the air pump 18 and liquid pump 13 are respectively arranged on the sides of the heating chamber 11 and liquid storage tank 12. The liquid outlet end at the bottom of the liquid storage tank 12 is connected to the liquid inlet end of the liquid pump 13, and water is stored in the liquid storage tank 12. Therefore, when the liquid pump 13 is working, the water in the liquid storage tank 12 can be pumped and circulated into the culture space. The air inlet end at the bottom of the heating chamber 11 is connected to the output end of the air pump 18, and the air inlet end of the air pump 18 is connected to the intake pipe 14. Multiple branch pipes are provided on the intake pipe 14, and a second solenoid valve is provided on each branch pipe. At the same time, each branch pipe is connected to its corresponding gas cylinder (such as a carbon dioxide gas cylinder, an oxygen gas cylinder, etc.). Even one branch pipe can be left connected to the atmosphere. The air pump 18 can be used to pump and deliver gas into the culture space to ensure fresh air in the culture space and prevent excessive accumulation of carbon dioxide from inhibiting the growth of hyphae.

[0049] As Figure 3 shown, in addition, top covers 17 are provided at the open tops of both the heating chamber 11 and the liquid storage tank 12. Multiple heating rods 16 are arranged inside the heating chamber 11, and the tops of the multiple heating rods 16 penetrate through the top cover 17. In addition, the heating rods 16 are electrically connected to the electrical control box, so that the gas flowing into the heating chamber 11 can be heated by the working of the heating rods 16, so as to increase the temperature after the gas flows into the culture space. In order to facilitate the gas circulation inside and outside the culture space, pores are provided on the light-shielding component 10 to facilitate gas circulation.

[0050] To transport moisture and gas into the culture space, the liquid outlet end of the liquid pump 13 and the gas outlet end of the heating chamber 11 are connected to the converging pipe 15 through their respective second solenoid valves, and the converging pipe 15 is connected to the lowermost first solenoid valve 4, so that gas and moisture can be transported into the culture space simultaneously or independently, thereby realizing the regulation of the temperature and humidity in the culture space.

[0051] As Figure 4 shown, in order to facilitate the flow of gas and moisture to each culture space, one end of the first solenoid valve 4 installed in each culture space is provided with a tee pipe 41 in communication, and the other two ends of the tee pipe 41 are connected to the tee pipes 41 in adjacent culture spaces through pipes, so that a gas-liquid flow channel can be constructed between multiple culture spaces. Furthermore, through the operation of the first solenoid valve 4, the amount flowing into each culture space can be controlled during the gas-liquid transportation process, providing convenience for creating a similar culture environment. One end of the first solenoid valve 4 away from the tee pipe 41 can be connected to a spray head.

[0052] As Figure 4 、 Figure 9 shown, in order to stably install the tee pipe 41 on the support plate group 2, a first connecting piece 42, a second connecting piece 44 and an intermediate pipe 43 are further provided on the side of the first solenoid valve 4. One ends of the first connecting piece 42 and the second connecting piece 44 close to each other are both provided with a threaded structure and are threadedly inserted into the intermediate pipe 43. The intermediate pipe 43 is disposed through a perforation 27 at the edge of the support plate group 2. Therefore, when the first connecting piece 42 and the second connecting piece 44 press against the support plate group 2, the perforation 27 is stably installed on the support plate group 2. Flange plates are provided at the ends of the first connecting piece 42 and the second connecting piece 44 away from each other, which is convenient for connecting adjacent tee pipes 41 through pipes.

[0053] As Figure 6 shown, in order to monitor the changes in temperature, humidity and light in each culture space, the sensor group 3 includes a first frame body 31, a humidity sensor 32, a light sensor 33 and a temperature sensor 34 installed on the first frame body 31. The humidity sensor 32, the light sensor 33 and the temperature sensor 34 are electrically connected to the electrical control box, and the first frame body 31 is installed on the support plate group 2. Therefore, the humidity sensor 32, the light sensor 33 and the temperature sensor 34 can be used to monitor the data of temperature, humidity and light in the culture space and send this information to the electrical control box, and then the electrical control box can control the operation of the regulating device 1 and the LED light source system 6. According to requirements, another group of sensor groups 3 can also be set with reference to the scheme of the sensor group 3. This group of sensor groups 3 includes at least a carbon dioxide sensor, an oxygen sensor, the first frame body 31, etc. The carbon dioxide sensor and the oxygen sensor are electrically connected to the electrical control box, thereby realizing the monitoring of the concentrations of carbon dioxide, oxygen, etc., providing convenience for adjusting the gas environment in the culture space.

[0054] As Figure 5 shown, in order to stably install the industrial camera 7 in the cultivation space, facilitating the researchers to observe the production situation of Pleurotus eryngii under the condition of setting the light-shielding component 10, a side plate 71 is installed on the industrial camera 7. A stud 72 and a plurality of convex columns 73 evenly distributed along the circumferential direction of the stud 72 are fixedly arranged on the side plate 71. A second frame body 74 is provided on the side of the side plate 71. The second frame body 74 is installed on the supporting plate group 2. The bottom of the second frame body 74 is sleeved on the stud 72, and a nut is threadedly sleeved on the stud 72. At the same time, the convex column 73 is inserted into the groove 75 of the second frame body 74, so as to control the side plate 71 to be stably installed on the side of the second frame body 74, and facilitate adjusting the orientation of the industrial camera 7 according to requirements.

[0055] To enable the normal operation of the device, the electrical control box at least includes a controller, a power supply module, an input / output module, a relay, a sensor conditioning circuit, a communication module, a touch screen or a human-machine interface (HMI), an image acquisition and processing module, and other auxiliary devices, etc.

[0056] The controller can be set as a PLC (programmable logic controller), which has the advantages of high reliability, strong anti-interference ability, simple programming, etc. It can perform logical operations on the input signals according to the preset program and output control signals, and can conveniently achieve precise control of devices such as air pumps, liquid pumps, heating rods, and the LED light source system 6, as well as connection and data processing with various sensors.

[0057] The power supply module can be set as a switching power supply, which converts the commercial power (generally 220V AC) into DC voltages suitable for the operation of the controller, sensors, and other electronic devices, such as 24V, 12V, etc. It has the characteristics of high efficiency, good stability, small volume, etc., and can provide stable power for the entire electrical control system.

[0058] The input / output module can be set as a digital input module and a digital output module; the digital input module is used to receive digital signals from temperature sensors, humidity sensors, light sensors, carbon dioxide sensors, oxygen sensors, etc., and convert the physical quantities detected by the sensors into digital quantities that can be recognized by the controller, so that the controller can process and judge. The digital output module converts the digital signal into a switching signal according to the instruction of the controller, and is used to control the start and stop of devices such as air pumps, liquid pumps, heating rods, and the LED light source system 6.

[0059] The sensor conditioning circuit processes the signals output by the sensor, such as amplification, filtering, linearization, etc., to improve the quality and stability of the signals and ensure reliable communication between the sensor and the controller. Different types of sensors may require different conditioning circuits. For example, for sensors with weak voltage signals, an amplifier is needed to amplify the signals to an appropriate level; for signals containing noise, filtering processing is required through a filter.

[0060] Relays are used to control devices with relatively large power, such as air pumps, liquid pumps, heating rods, etc. Since the output current of the controller is usually small and cannot directly drive these devices, the relay can convert the weak electrical signals of the controller into strong electrical signals to achieve the on-off control of high-power devices. At the same time, the relay can also play a role in electrical isolation, protecting the controller from the influence of high voltage and large current.

[0061] The communication module can be set as an RS485 communication module, a WiFi or Bluetooth module, etc.

[0062] The image acquisition and processing module includes an image acquisition card, an image processing unit, etc. The image acquisition card is used to connect to an industrial camera, convert the analog image signal captured by the camera into a digital signal, and transmit it to the controller or computer for processing. Select the corresponding image acquisition card according to the interface type of the industrial camera (such as USB, GigE, Camera Link, etc.). The image processing unit can be a dedicated chip or processor with powerful image processing capabilities, or it can be a computer. Its main function is to analyze and process the images collected by the industrial camera, such as identifying the morphological, color, size and other characteristics of the Pleurotus eryngii mushroom cap, providing a basis for light control, etc. If a computer is used as the image processing unit, the corresponding image processing software needs to be installed. In addition, a storage module (such as a hard disk or flash memory) can be set to store the data collected by the sensor and the image data captured by the industrial camera. A large amount of historical data helps to analyze the relationship between the state changes of Pleurotus eryngii at different growth stages and environmental factors, so as to better optimize the control strategy. Select a hard disk or flash memory with an appropriate capacity according to the amount of data.

[0063] Example 2

[0064] As Figure 8 shown, on the basis of Example 1, in order to enable the Pleurotus eryngii in the same cultivation space to receive light more evenly, the placement tray 5 or the LED light source system 6 in the same cultivation space can be set to a rotatable state, that is, the relative rotation of the placement tray 5 and the LED light source system 6 can be controlled, and the LED light source system 6 is arranged along the radius direction of the placement tray 5, so that the Pleurotus eryngii at different positions can receive light more evenly when they rotate relatively.

[0065] As Figure 10 、Figure 11 As shown, specifically, the placement trays 5 and the LED light source systems 6 located on the upper and lower sides of the same placement plate group 2 are installed on the same connecting frame 8, that is, the adjacent placement trays 5 and the LED light source systems 6 in two adjacent culture spaces are installed on the same connecting frame 8, so that the placement trays 5 and the LED light source systems 6 can be controlled to rotate synchronously when the connecting frame 8 rotates. In addition, one of the two adjacent placement plate groups 2 is provided with a motor 89, which can drive the placement trays 5 and the LED light source systems 6 to rotate when the motor 89 works.

[0066] As Figure 11 shown, in order to realize the synchronous rotation of the placement trays 5 and the LED light source systems 6, the connecting frame 8 includes a top frame 81, an outer tube 83, a sleeve tube 84 and a connecting frame 87. The outer tube 83 is arranged through the central hole 25 of the placement plate group 2 by bearing connection. The top of the outer tube 83 protrudes from the placement plate group 2. The central shaft 82 installed below the top frame 81 penetrates through the outer tube 83, and the top frame 81 contacts the top of the outer tube 83. At the same time, the bottom of the central shaft 82 is inserted into the sleeve tube 84 through bolt connection, and the connecting frame 87 is installed outside the sleeve tube 84. In addition, the driving gear 891 of the power output shaft of the motor 89 meshes with the driven gear at the end of the sleeve tube 84. When the motor 89 works, the sleeve tube 84 can be controlled to rotate, and then drive the top frame 81 to rotate. Since the placement trays 5 are installed on the top frame 81 and the LED light source systems 6 are arranged at the connecting frame 87, the placement trays 5 and the LED light source systems 6 distributed in the two culture spaces can be driven to rotate synchronously.

[0067] As Figure 9 shown, in order to stably install the motor 89 and reduce the space it occupies, the placement plate group 2 includes a frame body 22 and an inner plate group 23. The inner plate group 23 includes two plate bodies distributed up and down and an inner tube 24 installed between the two plate bodies. The upper and lower side surfaces of the two plate bodies away from each other are flush with the upper and lower side surfaces of the frame body 22, and the end of the inner tube 24 contacts the inner side wall of the frame body 22. At the same time, an end plate 28 penetrating the side wall of the frame body 22 is inserted into the inner tube 24. The central hole 25 is arranged on the upper and lower plate bodies, and an installation hole is arranged on the lower side plate body, and the installation hole is located on the side of the central hole 25. At the same time, the motor 89 is arranged at the installation hole.

[0068] As Figure 11 、 Figure 12As shown in the figure, in order to adjust the distance between the LED light source system 6 and the Pleurotus eryngii according to requirements, the connecting frame 87 can be set to an adjustable state. Specifically, a first telescopic rod group 841 is hinged between the connecting frame 87 and the sleeving pipe 84, and a limiting plate 871 is connected to the top of the connecting frame 87 by bolts. At the same time, an annular plate 88 is also arranged on the outer side of the sleeving pipe 84, and the annular plate 88 extends into the space formed by the connecting frame 87 and the limiting plate 871. In addition, a support plate 85 is fixedly arranged on the side of the sleeving pipe 84, and an adjusting screw rod 86 is connected through a bearing at the end of the support plate 85. The adjusting screw rod 86 is threadedly penetrated through the annular plate 88, so that the lifting of the annular plate 88 can be controlled by rotating the adjusting screw rod 86, and the height of the LED light source system 6 can be adjusted.

[0069] Example 3

[0070] As Figure 13 、 Figure 14 shown in the figure, on the basis of Example 1 or 2, in order to be able to adapt to Pleurotus eryngii of different sizes and varieties and avoid affecting the growth of Pleurotus eryngii due to insufficient height of the cultivation space, the inclined support plate 21 is set to a state where the inclination angle can be adjusted. Specifically, an adjusting mechanism 9 is arranged in each cultivation space. The adjusting mechanism 9 includes two parallel sliding clamping plates 91 and two C-shaped plates 93. A sliding block is arranged at the end of the C-shaped plate 93. The shape of the sliding block and the shape of the inner space of the sliding clamping plate 91 are the same, both are set to be convex. Therefore, the sliding block can be adjustably installed inside the sliding clamping plate 91. In addition, the two sliding clamping plates 91 are respectively installed at the two edges of the supporting plate group 2, and one end of the C-shaped plate 93 is hinged to the inclined support plate 21, and the other end of the inclined support plate 21 is hinged to another supporting plate group 2 in the cultivation space. By adjusting the position of the sliding block relative to the sliding clamping plate 91, the inclination angle of the inclined support plate 21 can be adjusted, and the distance between two adjacent sets of supporting plate groups 2 can be realized.

[0071] There are many adjustable connection methods between the sliding block and the sliding clamping plate 91. For example, a plurality of channels are arranged on the side wall of the sliding clamping plate 91, and channels are arranged on the sliding block. The sliding block and the sliding clamping plate 91 can be connected adjustably by connecting the sliding block and the sliding clamping plate 91 with bolts; another example is that a ball screw is arranged inside the sliding clamping plate 91, and the sliding block is threadedly sleeved on the ball screw. The sliding block and the sliding clamping plate 91 can be connected adjustably by rotating the ball screw 91.

[0072] As Figure 14As shown, here is another way to adjustably connect the sliding block and the sliding clamping plate 91. Specifically, the adjusting mechanism 9 further includes a transmission belt 92 and four groups of supporting devices 94. The transmission belt 92 can be set as a synchronous belt with a small deformation amount, and the transmission belt 92 is set as a rectangular structure. At the same time, the four groups of supporting devices 94 are respectively arranged at the four end corners on the inner side of the transmission belt 92. In addition, the transmission belt 92 passes through the sliding block, so that the movement of the sliding block can be controlled by rotating the transmission belt 92, and then the inclination angle of the inclined support plate 21 can be adjusted.

[0073] As Figure 15 shown, in order to stably arrange the transmission belt 92, each group of supporting devices 94 includes a wheel body 941, a connecting shaft 942 passing through the wheel body 941, and a bracket 943 sleeved on the connecting shaft 942 through a bearing connection. The wheel body 941 can be set as a synchronous pulley and meshed with the transmission belt 92. The bracket 943 is installed on the supporting plate group 2 to realize the stable installation of the transmission belt 92. A threaded hole 944 is provided on the turntable 945 installed at the end of the connecting shaft 942, and a brake rod 946 is threaded through the threaded hole 944. The brake rod 946 is inserted into a certain brake tube 947 of the bracket 943. Researchers can hold the turntable 945 to control the rotation of the wheel body 941 and force the transmission belt 92 to move. After adjusting the inclination angle of the inclined support plate 21, rotate the brake rod 946 so that its end is inserted into the brake tube 947, and the braking of the transmission belt 92 can be realized.

[0074] As Figure 16 shown, in order to stably connect the sliding block and the transmission belt 92, the sliding block includes a top plate 931 and a clamping plate 933. The clamping plate 933 is installed at the opening of the top plate 931 through bolts, and teeth 932 are provided on the side wall of the top plate 931. When the transmission belt 92 passes through the space formed by the top plate 931 and the clamping plate 933, the teeth 932 are meshed with the transmission belt 92.

[0075] As Figure 17 shown, in order to enhance the stability of adjacent supporting plate groups 2, a second telescopic rod group 95 can be arranged between the two sets of supporting plate groups 2. The second telescopic rod group 95 includes a first rod body 951 and a second rod body 952 that are inserted into each other. The ends of the first rod body 951 and the second rod body 952 that are away from each other are respectively fixedly connected to the two sets of supporting plate groups 2, and the position of the supporting plate group 2 is restricted without affecting the movement of the supporting plate group 2. The first telescopic rod group 841 can be arranged with reference to the second telescopic rod group 95.

[0076] When the position of the supporting plate group 2 is adjustable, the three-way pipe 41 and the second connecting piece 44 in each culture space are connected by a hose.

[0077] As Figures 18 - 20As shown, in addition, when the position of the placement plate group 2 can be adjusted, the light-shielding component 10 also needs to be adjustable. Specifically, the light-shielding component 10 includes four first light-shielding plates 101, a second light-shielding plate 102, a third light-shielding plate 103, and a fourth light-shielding plate 104. The four identical light-shielding plates are laid around the culture space. The first light-shielding plate 101, the second light-shielding plate 102, the third light-shielding plate 103, and the fourth light-shielding plate 104 on the same side of the culture device are distributed in sequence from top to bottom, and adjacent light-shielding plates are in close contact. This setting can effectively block external light and at the same time facilitate the adjustment of the position of the placement plate group 2. Due to the misaligned and close distribution of the light-shielding plates, gaps are formed at the edges of each culture space, which can facilitate the discharge of gas in the culture space. Side plates 106 are provided at the ends of the first light-shielding plate 101 and the fourth light-shielding plate 104, and intermediate plates 107 are provided in the middle of the second light-shielding plate 102 and the third light-shielding plate 103. The side plates 106 and the intermediate plates 107 are directly opposite each other up and down. Buckle grooves 105 and buckle plates 26 are respectively provided on the side walls of the side plates 106 and the intermediate plates 107 in contact with the placement plate group 2. The buckle plate 26 is located in the buckle groove 105, realizing the stable connection between the side plates 106 and the intermediate plates 107 and their respective corresponding placement plate groups 2, and facilitating the disassembly of the light-shielding plates according to requirements.

[0078] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A Pleurotus eryngii fruiting period cultivation device with a colored light regulation function, characterized in that: The invention comprises an adjustment component (1) and a plurality of supporting plate groups (2) which are arranged in sequence from bottom to top, wherein two adjacent supporting plate groups (2) are connected via a diagonal support plate (21), and the supporting plate group (2) at the bottom is mounted on the adjustment component (1), and a shading component (10) is detachably arranged on the outer side of the plurality of supporting plate groups (2), and the shading component (10) and the plurality of supporting plate groups (2) form a plurality of mutually isolated culture spaces; an LED light source system (6) and a supporting plate (5) are respectively arranged at the upper and lower ends of each culture space, and an industrial camera (7), a sensor group (3) and a first electromagnetic valve (4) are also arranged in each culture space, wherein the first electromagnetic valve (4) is connected to the adjustment component (1) via a pipeline, and the adjustment component (1) adjusts the temperature and humidity of each culture space.

2. The culturing device for Pleurotus eryngii during the fruiting period with a colored light regulating function according to claim 1, characterized in that: The regulating component (1) comprises a liquid bin (12) and a heating bin (11) which are distributed on the left and right; the liquid outlet at the bottom of the liquid bin (12) is connected to the liquid inlet of a liquid pump (13), the air inlet at the bottom of the heating bin (11) is connected to the output of an air pump (18), and the air inlet of the air pump (18) is connected to an air inlet pipe (14) provided with a plurality of second solenoid valves; the liquid outlet of the liquid pump (13) and the air outlet of the heating bin (11) are connected to a converging pipe (15) via respective second solenoid valves; the openings of the heating bin (11) and the liquid bin (12) are both provided with a top cover (17), and a plurality of heating rods (16) are installed on the top cover (17) of the heating bin (11).

3. The culturing device for Pleurotus eryngii during the fruiting period with a colored light regulating function according to claim 2, characterized in that: A three-way pipe (41) is provided at one end of the first solenoid valve (4), a first connecting piece (42) is connected to the bottom of the three-way pipe (41), a second connecting piece (44) is connected to the bottom of the first connecting piece (42) via an intermediate pipe (43), and the intermediate pipe (43) passes through a perforation (27) provided at the edge of the supporting plate group (2); the three-way pipe (41) and the second connecting piece (44) in each culture space are connected via a hose, and the second connecting piece (44) of the supporting plate group (2) at the bottom is connected to the converging pipe (15).

4. The culturing device for Pleurotus eryngii during the fruiting period with a colored light regulating function according to claim 1, characterized in that: A side panel (71) is installed on the industrial camera (7), and a second frame (74) is provided on the side of the side panel (71); the bottom of the second frame (74) is sleeved on the stud (72) of the side panel (71), and the protrusion (73) installed on the side panel (71) is inserted into the groove (75) of the second frame (74); the sensor group (3) includes a first frame (31), a humidity sensor (32) installed on the first frame (31), a light sensor (33) and a temperature sensor (34); the first frame (31) and the second frame (74) are installed on the supporting plate group (2).

5. The culturing device for Pleurotus eryngii in the fruiting period with colored light regulation function according to claim 1, characterized in that: The support plate (5) and the LED light source system (6) located on the upper and lower sides of the same support plate group (2) are installed on the same connecting frame (8), and the connecting frame (8) comprises a top frame (81), an outer tube (83), a sleeve tube (84) and a connecting frame (87), wherein the outer tube (83) is connected through a bearing and passes through a central hole (25) of the support plate group (2), a central axis (82) installed below the top frame (81) passes through the outer tube (83), and the bottom of the central axis (82) is inserted into the sleeve tube (84), and the connecting frame (87) is installed on the outside of the sleeve tube (84); the support plate (5) is installed on the top frame (81), and the LED light source system (6) is arranged on the connecting frame (87).

6. The Pleurotus eryngii fruiting period cultivation equipment with colored light regulation function according to claim 5, characterized in that: One of the two adjacent supporting plate groups (2) is provided with a motor (89), and a driving gear (891) of a power output shaft of the motor (89) is meshed and connected with a driven gear at the end of a sleeve tube (84); a first telescopic rod group (841) is hingedly arranged between the connecting frame (87) and the sleeve tube (84); an annular plate (88) is also arranged on the outer side of the sleeve tube (84), and the annular plate (88) extends into a space formed by the connecting frame (87) and a limiting plate (871) installed on the top of the annular plate (88), and the top of an adjusting screw (86) threadedly penetrating the annular plate (88) is inserted into a support plate (85) through a bearing connection, and the support plate (85) is fixedly connected to the sleeve tube (84).

7. The culturing device for Pleurotus eryngii in the fruiting period with colored light regulation function according to claim 1, characterized in that: An adjustment mechanism (9) is provided in each culture space, and the adjustment mechanism (9) comprises two parallel sliding card plates (91) and two support plates (93), wherein the sliding blocks at the ends of the support plates (93) are adjustably mounted on the inner side of the sliding card plates (91); the two sliding card plates (91) are respectively mounted at the two edges of the supporting plate group (2), and the support plate (93) is hingedly connected to one end of the diagonal support plate (21), and the other end of the diagonal support plate (21) is hingedly connected to another supporting plate group (2) in the culture space.

8. The culturing device for Pleurotus eryngii in the fruiting period with colored light regulation function according to claim 7, characterized in that: The adjustment mechanism (9) further comprises a transmission belt (92) and four groups of support devices (94) respectively arranged at four end corners of the transmission belt (92), each group of the support devices (94) comprising a wheel body (941), a connecting shaft (942) penetrating the wheel body (941) and a bracket (943) sleeved on the connecting shaft (942) via a bearing connection, the wheel body (941) being meshedly connected with the transmission belt (92), the bracket (943) being mounted on the supporting plate group (2), a brake rod (946) being threadedly penetrated on a rotating disk (945) mounted at the end of the connecting shaft (942), and the brake rod (946) being inserted into a brake pipe (947) of the bracket (943).

9. The Pleurotus eryngii fruiting period cultivation equipment with colored light regulation function according to claim 8, characterized in that: The sliding block on the top of the plate (93) includes a top plate (931) and a clamping plate (933), and the clamping plate (933) is installed at the opening of the top plate (931) by bolts. The transmission belt (92) passes through the space formed by the top plate (931) and the clamping plate (933), and the teeth (932) installed on the top plate (931) are engaged with the transmission belt (92).

10. The Pleurotus eryngii cultivation equipment with colored light regulation function during the fruiting period according to claim 1, characterized in that: The shading assembly (10) comprises a first shading plate (101) and a fourth shading plate (104) which are distributed vertically, and a second shading plate (102) and a third shading plate (103) are respectively arranged in close contact with each other on one side of the first shading plate (101) and the fourth shading plate (104); a side plate (106) is arranged at the end of the first shading plate (101), and a middle plate is arranged in the middle of the second shading plate (102); the side plate (106) and the middle plate are directly opposite to each other, and the first shading plate (101) and the second shading plate (102) are staggered; and a buckle groove (105) and a buckle plate (26) are respectively arranged on the side walls of the side plate (106) and the middle plate which are in contact with the supporting plate group (2), and the buckle plate (26) is located in the buckle groove (105).

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