Water supplementing and temperature controlling device for straw mushroom cultivation and cultivation method

Abstract

The invention discloses a water supplementing and temperature controlling device for straw mushroom cultivation, which comprises a main body bed frame placed on an electronic platform scale, a hot water circulating assembly, a water supplementing assembly and a controller, a plurality of layers of cultivation frames for placing cultivation materials are arranged on the main body bed frame, and temperature sensors for monitoring the temperature of the cultivation materials are arranged in the cultivation frames; a circulating water pipe of the hot water circulating assembly is laid in the cultivation frame and covered with the cultivation material; a water supplementing pipe of the water supplementing assembly is arranged on the lower surface of the cultivation frame or the lower surface of a top plate of the main bed frame, and the electronic platform scale, the temperature sensor, the hot water circulating assembly and the water supplementing assembly are all connected with the controller. The hot water circulation assembly effectively controls heat preservation of the cultivation materials through hot water circulation, the temperature suitable for straw mushroom growth is kept, meanwhile, the electronic platform scale is used for monitoring the weight of the cultivation materials, water is supplemented to the cultivation materials through the water supplementing assembly in time, and therefore the temperature and water are controlled in the straw mushroom cultivation process; the growth of straw mushrooms is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of straw mushroom cultivation devices, and in particular to a water replenishment and temperature control device and a cultivation method for straw mushroom cultivation. Background Art

[0002] Straw mushroom [Volvariella volvacea (Bull. ex. Fr.) Sing], in taxonomy, belongs to the Fungi kingdom (Fungi), the Basidiomycota (Basidiomycota), the Agaricomycetes (Agaricales), the Pluteaceae (Pluteaceae), and the genus Volvariella. It is not only delicious and nutritious, but also has important medicinal value.

[0003] The control of culture temperature and moisture during the production process of straw mushrooms has always been the key reason for the unstable yield of straw mushrooms. Due to the high temperature during the production process of straw mushrooms, the water loss is large, resulting in serious water loss in the cultivation material, which in turn affects the unstable yield of straw mushrooms. During the mycelium germination period, a large amount of water is lost. However, after the germination is completed, the straw mushrooms are usually given heavy water to stimulate mushroom production. At this stage, no water supplement is required. However, after the watering is completed, the next day, the bud induction begins. During the bud induction period, the ventilation volume is increased, and the straw mushroom cultivation material begins to lose water. As the mushroom buds grow, the water loss and the temperature of the cultivation material drop, resulting in a decrease in the vitality of the mycelium, affecting the yield of straw mushrooms.

[0004] In order to get rid of this dilemma, we use water-replenishing and temperature-controlled beds for straw mushroom production. We replenish water and control the temperature from the beginning of bud induction to the end of growth, so that the temperature and humidity of the cultivation material in the straw mushroom production process are always maintained at the optimal value for the growth of straw mushroom mycelium. By using warm water coils at a certain temperature, the material temperature is controlled to be maintained at ±0.5℃, and the moisture content of the cultivation material is always controlled at ±1% by using the cultivation material weighing method.

[0005] In addition, straw mushrooms need uniform air flow during their growth. The airflow in traditional mushroom houses often enters from one end and exits from the other end, resulting in uneven airflow in the mushroom house, which can easily lead to uneven mushroom production on the surface of the cultivation material. At the same time, traditional bed frames often have an LED light strip in the middle, which often results in strong light on the middle surface of the material and weak light on the two sides of the material. Straw mushrooms are extremely sensitive to light during the bud-inducing period. There are often more mushroom buds on the surface of the material with strong light, while there are often fewer mushroom buds or even no mushrooms on the surface of the cultivation material without light. Based on this, the uniformity of the ventilation and lighting systems can make the fruiting of straw mushrooms more uniform and avoid the phenomenon of no mushrooms on the surface of the cultivation material. The effect of the present invention can achieve uniform ventilation and lighting by introducing layered circulation fresh air and a double light strip system, thereby improving the uniformity of mushroom production and increasing yield. Summary of the invention

[0006] In view of the above problems in the prior art, the present invention provides a water replenishment and temperature control device and a cultivation method for straw mushroom cultivation, which solves the problem that the temperature and moisture are difficult to control in the existing straw mushroom cultivation process.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is as follows: Provided are a water replenishment and temperature control device and a cultivation method for straw mushroom cultivation, which include a main frame placed on an electronic platform scale, a hot water circulation component, a water replenishment component and a controller, wherein the main frame is provided with multiple layers of cultivation frames for placing cultivation materials, the cultivation frames are provided with temperature sensors for monitoring the temperature of the cultivation materials, the circulation water pipe of the hot water circulation component is laid in the cultivation frame and covered by the cultivation materials, the water replenishment pipe of the water replenishment component is arranged on the lower surface of the cultivation frame or the lower surface of the top plate of the main frame, and the electronic platform scale, the temperature sensor, the hot water circulation component and the water replenishment component are all connected to the controller.

[0008] The hot water circulation component in the present invention effectively controls the heat preservation of the cultivation material through hot water circulation, maintains the suitable temperature for the growth of straw mushrooms, and uses an electronic platform scale to monitor the weight of the cultivation material so that the cultivation material can be replenished with water in time through the water replenishment component, thereby controlling the temperature and moisture in the straw mushroom cultivation process and ensuring the growth of straw mushrooms.

[0009] Furthermore, the hot water circulation component includes multiple groups of circulating water pipes laid in the cultivation frame, and the multiple groups of circulating water pipes are connected in sequence from top to bottom; the water inlet of the circulating water pipe located at the top layer and the water outlet of the circulating water pipe located at the bottom layer respectively form a circulating water circuit with the circulating water pump and the temperature-controlled water bucket; the circulating water pump and the temperature-controlled water bucket are both connected to the controller.

[0010] Furthermore, the water replenishment component includes a plurality of water replenishment pipes arranged on the lower surface of the cultivation frame or on the top plate of the main bed frame, and sprinkler heads are evenly arranged on the water replenishment pipes; A plurality of water supply pipes are connected through water supply branches, and the water supply branches are connected to the peristaltic pump and the water supply bucket in sequence; the peristaltic pump is connected to the controller.

[0011] Furthermore, it also includes a layered ventilation component; the layered ventilation component includes a plurality of ventilation pipes arranged on the main bed frame, the number of the plurality of ventilation pipes matches the cultivation frame, and the position of each ventilation pipe on the main bed frame is higher than the position of the cultivation frame; the plurality of ventilation pipes are connected through ventilation branches, and the ventilation branches are connected to the circulation fan, and the circulation fan is connected to the controller.

[0012] Furthermore, a plurality of ventilation holes are evenly arranged on one side of the ventilation pipe facing the upper surface of the cultivation frame.

[0013] Furthermore, it also includes a lighting component; the lighting component includes a plurality of LED light strips arranged on the lower surface of the cultivation frame or the top plate of the main bed frame, the plurality of LED light strips are all connected to a light strip switch, and the light strip switch is connected to a controller.

[0014] On the other hand, a cultivation method according to the water supply and temperature control device for cultivating straw mushrooms is provided, which comprises the following steps: Step S1, laying the cultivation material, firstly preparing the cultivation material, and then placing the prepared cultivation material in a cultivation frame on the main bed frame; Step S2, sowing, evenly spreading the treated bacteria on the cultivation material in the cultivation frame, and covering the surface of the cultivation material with a plastic film; Step S3, fermentation, by adjusting the temperature and moisture of the culture medium, the fungi spread on the culture medium are fermented, and the plastic film is removed when the culture medium is full of hyphae; Step S4, pumping water to replenish water to the cultivation material through the water replenishment component; after replenishing water, continuously ventilate the cultivation material through the fresh air ventilation component; Step S5, inducing budding, after the newly-born fuzzy hyphae climb onto the surface of the cultivation material, inducing budding of the newly-born fuzzy hyphae by regulating the temperature and moisture of the cultivation material and performing cyclic illumination through the illumination component; Step S6, after the bud induction is completed, the temperature and moisture of the culture medium are adjusted to promote the buds of the straw mushrooms to mature; Step S7: harvesting.

[0015] Furthermore, the control method for performing the sterilization in step S3 is: setting the water temperature of the temperature-controlled water bucket to 45°C-50°C through the controller, starting the circulating water pump, controlling the temperature of the cultivation material through the circulating water pipe, and monitoring through the temperature sensor to keep the temperature of the cultivation material at 36°C-37°C; Monitor the weight of the cultivation material through an electronic platform scale to keep the humidity of the cultivation material at 64%-66%; Start the circulation fan to circulate and ventilate each layer of the cultivation material through the ventilation holes on the ventilation pipe. The ventilation interval is: turn on the circulation fan for 1 minute after the circulation fan is turned off for 12 minutes to 15 minutes; The LED strip of the lighting assembly is always off.

[0016] Furthermore, the control method for bud induction in step S5 is: setting the water temperature of the temperature-controlled water bucket to 40°C-45°C through the controller, starting the circulating water pump, controlling the temperature of the cultivation material through the circulating water pipe, and detecting through the temperature sensor to keep the temperature of the cultivation material at 32°C-33°C; Monitor the weight of the cultivation material through an electronic platform scale to keep the humidity of the cultivation material at 64%-66%; Start the circulation fan to circulate and ventilate each layer of the cultivation material through the ventilation holes on the ventilation pipe. The ventilation interval is: turn on the circulation fan for 2 minutes after the circulation fan is turned off for 5 minutes to 8 minutes; The illumination component is used for cyclic illumination, and the cycle interval is: the LED light strip is turned off for 1min-3min and then turned on for 2min.

[0017] Furthermore, the control method for mushroom growth in step S6 is: setting the water temperature of the temperature-controlled water bucket to 43°C-48°C through the controller, starting the circulating water pump, controlling the temperature of the cultivation material through the circulating water pipe, and detecting through the temperature sensor to keep the temperature of the cultivation material at 33°C-35°C; Monitor the weight of the cultivation material through an electronic platform scale to keep the humidity of the cultivation material at 64%-66%; Start the circulation fan to circulate and ventilate each layer of the cultivation material through the ventilation holes on the ventilation pipe. The ventilation interval is to turn on the circulation fan for 1 minute after the circulation fan is turned off for 5 minutes to 8 minutes. The LED strip of the lighting assembly is always off.

[0018] The present invention discloses a water replenishment and temperature control device and a cultivation method for straw mushroom cultivation, which have the following beneficial effects: 1. The hot water circulation component in the present invention effectively controls the heat preservation of the cultivation material through hot water circulation to maintain the suitable temperature for the growth of straw mushrooms. At the same time, the weight of the cultivation material is monitored by an electronic platform scale so that the cultivation material can be replenished with water in time through the water replenishment component, thereby controlling the temperature and moisture in the straw mushroom cultivation process to ensure the growth of straw mushrooms.

[0019] 2. The present invention provides a layered ventilation component to ensure moisture control of the cultivation material while ventilating the cultivation material through the ventilation pipe, thereby ensuring uniform flow of all air in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic structural diagram of a water supply and temperature control device for cultivating straw mushrooms.

[0021] Figure 2 It is a side structural schematic diagram of the main bed frame of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the cultivation frame of the present invention.

[0023] Figure 4 It is a connection diagram of the controller of the present invention.

[0024] Among them, 1. Electronic platform scale; 2. Main bed frame; 3. Hot water circulation component; 31. Circulating water pipe; 32. Circulating water pump; 33. Temperature-controlled water bucket; 4. Water replenishment component; 41. Water replenishment pipe; 42. Sprinkler head; 43. Water replenishment branch pipe; 44. Peristaltic pump; 45. Water replenishment bucket; 5. Controller; 6. Cultivation frame; 7. Temperature sensor; 8. Layered ventilation component; 81. Ventilation pipe; 82. Ventilation branch pipe; 83. Circulating fan; 84. Ventilation hole; 91. LED light strip; 92. Light strip switch. DETAILED DESCRIPTION The specific embodiments of the present invention are described to facilitate those skilled in the art to understand the present invention. However, it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.

[0025] Example 1 refer to Figure 1 , is a structural schematic diagram of a water replenishment and temperature control device for straw mushroom cultivation in this embodiment, which aims to solve the problem that temperature and moisture are difficult to control in the existing straw mushroom cultivation process. The specific structure of this embodiment will be described in detail below.

[0026] A water replenishment and temperature control device for cultivating straw mushrooms comprises a main body frame 2 placed on an electronic platform scale 1, a hot water circulation component 3, a water replenishment component 4 and a controller 5.

[0027] The main bed frame 2 is provided with multiple layers of cultivation frames 6 for placing cultivation materials, and the cultivation frames 6 are provided with temperature sensors 7 for monitoring the temperature of the cultivation materials; The circulating water pipe 31 of the hot water circulation component 3 is laid in the cultivation frame 6 and covered by the cultivation material; the water supply pipe 41 of the water supply component 4 is arranged on the lower surface of the cultivation frame 6 or the lower surface of the top plate of the main bed frame 2; The electronic platform scale 1, the temperature sensor 7, the hot water circulation component 3 and the water replenishment component 4 are all connected to the controller 5.

[0028] In this embodiment, the main bed frame 2 is used as the main structure to place the straw mushroom cultivation material. It adopts a rectangular steel frame, and a multi-layer cultivation frame 6 for placing the cultivation material is fixedly arranged inside. The straw mushroom cultivation material is spread in the cultivation frame 6 to cultivate the straw mushroom. During the cultivation process, the insulation of the cultivation material is effectively controlled by hot water circulation to maintain a suitable temperature for the growth of straw mushrooms. At the same time, the electronic platform scale 1 is used to monitor the weight of the cultivation material so that the cultivation material can be replenished with water in time through the water replenishment component 4, thereby controlling the temperature and moisture during the straw mushroom cultivation process to ensure the growth of straw mushrooms.

[0029] Specifically, the hot water circulation component 3 includes multiple groups of circulating water pipes 31 laid in the cultivation frame 6, and the multiple groups of circulating water pipes 31 are connected in sequence from top to bottom; the water inlet of the circulating water pipe 31 located at the top layer and the water outlet of the circulating water pipe 31 located at the bottom layer respectively form a circulating water circuit with a circulating water pump 32 and a temperature-controlled water bucket 33; the circulating water pump 32 and the temperature-controlled water bucket 33 are both connected to the controller 5.

[0030] In this embodiment, the circulating water pipe 31 is laid in an "S" shape at the bottom of the cultivation frame 6, so that the cultivation material is flatly covered on the circulating water pipe 31, and the upper and lower adjacent circulating water pipes 31 are connected in sequence through pipes, thereby forming a hot water circulation water circuit to keep the cultivation material warm and control the temperature.

[0031] When the temperature sensor 7 detects that the temperature range of the cultivation material is: growth temperature ± 0.5°, when the temperature sensor 7 detects that the temperature of the cultivation material drops, the information is transmitted to the controller 5, and the controller 5 starts the circulating water pump 32 to circulate hot water to heat the cultivation material. When the temperature of the cultivation material reaches the optimum temperature, the controller 5 turns off the circulating water pump 32 and the hot water circulation stops.

[0032] Specifically, the water replenishment component 4 includes a plurality of water replenishment pipes 41 arranged on the lower surface of the cultivation frame 6 or the top plate of the main bed frame 2, and sprinkler heads 42 are evenly arranged on the water replenishment pipes 41; the plurality of water replenishment pipes 41 are connected through a water replenishment branch pipe 43, and the water replenishment branch pipe 43 is connected to a peristaltic pump 44 and a water replenishment bucket 45 in turn; the peristaltic pump 44 is connected to the controller 5.

[0033] In this embodiment, a water supply pipe 41 can be set on the lower surface of each layer of the cultivation frame 6 or the top plate of the main bed frame 2 according to actual needs, and the spraying area of ​​the sprinkler head 42 on the water supply pipe 41 matches the upper surface area of ​​the cultivation material, so as to spray evenly and replenish water to the entire cultivation material.

[0034] The electronic platform scale 1 is used to monitor the weight of the cultivation material, and its weight is the existing weight (the main bed frame 2 and the cultivation frame 6 + the cultivation material) - the weight of the main bed frame 2 and the cultivation frame 6 = the weight of the cultivation material. When the electronic platform scale 1 monitors that the weight of the cultivation material drops by more than 0.5kg, the information is transmitted to the controller 5. The controller 5 starts the peristaltic pump 44, and the peristaltic pump 44 pumps out the water in the water replenishment bucket 45, replenishes water to the surface of the cultivation material through the sprinkler head 42, and continuously monitors, so as to control the moisture in the cultivation material to be always constant within a certain range during the growth of the straw mushroom, thereby ensuring the growth of the straw mushroom.

[0035] Specifically, the device also includes a layered ventilation component 8; the layered ventilation component 8 includes a plurality of ventilation pipes 81 arranged on the main bed frame 2, the number of the plurality of ventilation pipes 81 matches the cultivation frame 6, and the position of each ventilation pipe 81 on the main bed frame 2 is higher than the position of the cultivation frame 6; the plurality of ventilation pipes 81 are connected to each other through ventilation branches 82, and the ventilation branches 82 are connected to the circulating fans 83, and the circulating fans 83 are connected to the controller 5.

[0036] A plurality of ventilation holes 84 are evenly formed on one side of the ventilation pipe 81 facing the upper surface of the cultivation frame 6 .

[0037] In this embodiment, a ventilation pipe 81 is installed on the main bed frame 2 on one side of each layer of the cultivation frame 6, and the ventilation holes 84 on the ventilation pipe 81 face the upper surface of the cultivation material in the cultivation frame 6, so that the upper surface of the cultivation material is ventilated through the ventilation pipe 81, thereby reducing the moisture on the upper surface of the cultivation material while circulating air.

[0038] The electronic platform scale 1 is used to monitor the weight of the cultivation material, and its weight is the existing weight (the main bed frame 2 and the cultivation frame 6 + the cultivation material) - the weight of the main bed frame 2 and the cultivation frame 6 = the weight of the cultivation material. When the electronic platform scale 1 monitors that the weight of the cultivation material increases by more than 0.5 kg, the information is transmitted to the controller 5. The controller 5 starts the circulating fan 83. The circulating fan 83 blows air to the upper surface of the cultivation material through the ventilation pipe 81, and reduces the moisture on the upper surface of the cultivation material while circulating the air. Continuous monitoring is carried out, so that the moisture in the cultivation material is always controlled to be constant within a certain range during the growth of the straw mushroom, thereby ensuring the growth of the straw mushroom.

[0039] Specifically, the device also includes a lighting component; the lighting component includes a plurality of LED light strips 91 arranged on the lower surface of the cultivation frame 6 or the top plate of the main bed frame 2, and the plurality of LED light strips 91 are all connected to a light strip switch 92, and the light strip switch 92 is connected to the controller 5.

[0040] In this embodiment, two LED light strips 91 are respectively arranged on both sides of the water supply pipe 41, so that the controller 5 controls the opening and closing of the LED light strip 91 through the light strip switch 92 to illuminate the cultivation material. Multiple LED light strips 91 are evenly irradiated on the upper surface of the cultivation material, thereby ensuring the fruiting of the straw mushrooms.

[0041] Example 2 refer to Figure 1 , which is a process step diagram of a cultivation method according to a water replenishment and temperature control device for straw mushroom cultivation in this embodiment, and its purpose is to solve the problem that temperature and moisture are difficult to control in the existing straw mushroom cultivation process. The cultivation method in this embodiment will be described in detail below.

[0042] A cultivation method according to a water supply and temperature control device for cultivating straw mushrooms, comprising the following steps: Step S1, laying the cultivation material, first prepare the cultivation material, and then install the prepared cultivation material in the cultivation frame 6 on the main bed frame 2; In this embodiment, waste cotton (85%), bran (10%), and corn flour (5%) are mixed evenly, and 2% of the total amount of gypsum and 2% of lime are added to prepare the cultivation material. The prepared cultivation material is placed in a stirring pot, the water content is adjusted to (65±2)%, and then spread in a fermentation tunnel; when the material temperature reaches (70±2)°C, it is kept warm for 8 hours for pasteurization; the temperature is slowly lowered to (50±2)°C and maintained for 24 hours for fermentation; after the fermentation is completed, the material temperature is lowered to 40°C, the cultivation material is prepared, and its humidity is maintained at 64%-66%.

[0043] Then, the prepared cultivation material is fully mixed on the disinfected ground and placed in the cultivation frame 6 mounted on the main bed frame 2, with a loading amount of 50kg / m 2 , thickness 10cm -13cm.

[0044] Step S2, sowing, evenly spreading the treated bacteria on the cultivation material in the cultivation frame 6, and covering the surface of the cultivation material with a plastic film; In this embodiment, the fungus is placed in a sterilized fungus basin and crushed, and evenly sprinkled on the cultivation material in the cultivation frame 6 at 0.5% of the sowing amount, and then the surface of the cultivation material is gently flattened with the fungus basin so that the fungus and the cultivation material are fully in contact, and finally the surface of the cultivation material is covered with a plastic film.

[0045] Step S3, fermentation, by adjusting the temperature and moisture of the culture medium, the fungi spread on the culture medium are fermented, and the plastic film is removed when the culture medium is full of hyphae; The method for controlling the temperature and moisture of the cultivation material in step S3 is as follows: the water temperature of the temperature-controlled water bucket 33 is set to 45°C-50°C by the controller 5, the circulating water pump 32 is started, the temperature of the cultivation material is controlled through the circulating water pipe 31, and the temperature of the cultivation material is monitored by the temperature sensor 7 to keep the temperature of the cultivation material at 36°C-37°C; The weight of the cultivation material is monitored by the electronic platform scale 1, so that the humidity of the cultivation material is maintained at 64%-66%; when the weight of the cultivation material monitored by the electronic platform scale 1 drops by more than 0.5kg, the information is transmitted to the controller 5, and the controller 5 starts the peristaltic pump 44, which pumps out the water in the water replenishment bucket 45, replenishes water on the surface of the cultivation material through the sprinkler head 42, and continuously monitors, so as to control the moisture in the cultivation material to be always constant within (65±1)% during the growth of the straw mushroom, thereby ensuring the growth of the straw mushroom.

[0046] Start the circulating fan 83 to circulate and ventilate each layer of the cultivation material through the ventilation holes 84 on the ventilation pipe 81. The ventilation interval is: after the circulating fan 83 is turned off for 12 minutes to 15 minutes, the circulating fan 83 is turned on for 1 minute. The LED light strip 91 of the illumination assembly is always turned off. After 4-5 days, when the cultivation material is covered with mycelium, the plastic film is peeled off.

[0047] Step S4, pumping water, replenishing water to the cultivation material through the water replenishment component 4; after replenishing water, continuously ventilating the cultivation material through the fresh air ventilation component 8; In this embodiment, when the surface of the cultivation material is full of hyphae, the moisture inside the cultivation material is seriously lost and water needs to be pumped in. When the weight of the cultivation material is monitored by the electronic platform scale 1 and the weight decrease is greater than 0.5 kg, the information is transmitted to the controller 5, and the controller 5 starts the peristaltic pump 44, and the peristaltic pump 44 pumps out the water in the water replenishment bucket 45, and replenishes the surface of the cultivation material with water through the sprinkler head 42.

[0048] At the same time, ventilation is carried out in time after water spraying, and the circulating fan 83 is started through the controller 5. The circulating fan 83 blows air to the upper surface of the cultivation material through the ventilation pipe 81. The ventilation time takes about 2 hours to reduce the surface humidity of the cultivation material to avoid the breeding of nematodes.

[0049] Step S5, inducing budding, after the newly-born fuzzy hyphae climb onto the surface of the cultivation material, inducing budding of the newly-born fuzzy hyphae by regulating the temperature and moisture of the cultivation material and performing cyclic illumination through the illumination component; The control method for bud induction in step S5 is as follows: the water temperature of the temperature-controlled water bucket 33 is set to 40°C-45°C by the controller 5, the circulating water pump 32 is started, the temperature of the cultivation material is controlled through the circulating water pipe 31, and the temperature of the cultivation material is detected by the temperature sensor 7 to keep the temperature of the cultivation material at 32°C-33°C; The weight of the cultivation material is monitored by the electronic platform scale 1, so that the humidity of the cultivation material is maintained at 64%-66%, and the monitoring and control method is consistent with the monitoring and control method of step S3; Start the circulating fan 83 to circulate and ventilate each layer of the cultivation material through the ventilation holes 84 on the ventilation pipe 81. The ventilation interval is: after the circulating fan 83 is turned off for 5 minutes to 8 minutes, the circulating fan 83 is turned on for 2 minutes; The illumination is cycled through the illumination component, and the cycle interval is: the LED light strip 91 is turned off for 1min-3min and then turned on for 2min, so as to stimulate the mycelium to twist, and the bud-inducing time generally takes 1d-3d.

[0050] Step S6, after the bud induction is completed, the temperature and moisture of the culture medium are adjusted to promote the buds of the straw mushrooms to mature; The control method for mushroom growth in step S6 is as follows: the water temperature of the temperature-controlled water bucket 33 is set to 43°C-48°C by the controller 5, the circulating water pump 32 is started, the temperature of the cultivation material is controlled through the circulating water pipe 31, and the temperature of the cultivation material is detected by the temperature sensor 7 to keep the temperature of the cultivation material at 33°C-35°C; The weight of the cultivation material is monitored by the electronic platform scale 1, so that the humidity of the cultivation material is maintained at 64%-66%, and the monitoring and control method is consistent with the monitoring and control method in step S3; Start the circulating fan 83 to circulate and ventilate each layer of the cultivation material through the ventilation holes 84 on the ventilation pipe 81. The ventilation interval is to turn on the circulating fan 83 for 1 minute after the circulating fan 83 is turned off for 5 minutes to 8 minutes. The LED light strip 91 of the illumination component is always turned off.

[0051] Step S7, harvesting: When the aspect ratio of the mushroom is greater than 1, it is the appropriate time for harvesting. When harvesting, gently pinch the base of the mushroom and rotate it, do not damage the surrounding immature mushrooms, and pay attention to prevent the mushroom roots from being associated with the cultivation material. The method of regulating the temperature and moisture of the cultivation material during harvesting is the same as that of step S6 for mushroom growth, the difference is that: the illumination is cyclically performed through the illumination component, and the cycle interval is: the LED light strip 91 is turned on for 1 minute after the LED light strip 91 is turned off for 5 minutes to 8 minutes.

[0052] Although the specific implementation of the invention is described in detail in conjunction with the drawings, it should not be understood as limiting the scope of protection of this patent. Within the scope described in the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.

Claims

1. A water supply and temperature control device for straw mushroom cultivation, characterized in that: It comprises a main bed frame (2) placed on an electronic platform scale (1), a hot water circulation component (3), a water replenishment component (4) and a controller (5); The main bed frame (2) is provided with multiple layers of cultivation frames (6) for placing cultivation materials, and the cultivation frames (6) are provided with temperature sensors (7) for monitoring the temperature of the cultivation materials; The circulating water pipe (31) of the hot water circulation component (3) is laid in the cultivation frame (6) and covered by the cultivation material; the water replenishing pipe (41) of the water replenishing component (4) is arranged on the lower surface of the cultivation frame (6) or the lower surface of the top plate of the main bed frame (2); The electronic platform scale (1), temperature sensor (7), hot water circulation component (3) and water replenishment component (4) are all connected to the controller (5).

2. The water supply and temperature control device for cultivating straw mushrooms according to claim 1, characterized in that: The hot water circulation assembly (3) comprises a plurality of groups of circulating water pipes (31) laid in a cultivation frame (6), wherein the plurality of groups of circulating water pipes (31) are sequentially connected from top to bottom; a water inlet of the circulating water pipe (31) located at the top layer and a water outlet of the circulating water pipe (31) located at the bottom layer respectively form a circulating water circuit with a circulating water pump (32) and a temperature-controlled water bucket (33); and the circulating water pump (32) and the temperature-controlled water bucket (33) are both connected to a controller (5).

3. The water supply and temperature control device for straw mushroom cultivation according to claim 1, characterized in that: The water replenishment component (4) comprises a plurality of water replenishment pipes (41) arranged on the lower surface of the cultivation frame (6) or on the upper top plate of the main bed frame (2), and the water replenishment pipes (41) are evenly provided with spray heads (42); The plurality of water replenishment pipes (41) are connected to each other via a water replenishment branch pipe (43), and the water replenishment branch pipe (43) is connected to a peristaltic pump (44) and a water replenishment bucket (45) in sequence; the peristaltic pump (44) is connected to a controller (5).

4. The water replenishment and temperature control device for cultivating straw mushrooms according to claim 1, characterized in that: It also comprises a layered ventilation component (8); the layered ventilation component (8) comprises a plurality of ventilation pipes (81) arranged on the main bed frame (2); the number of the plurality of ventilation pipes (81) matches the number of the cultivation frame (6); and the position of each ventilation pipe (81) on the main bed frame (2) is higher than the position of the cultivation frame (6); the plurality of ventilation pipes (81) are connected to each other via ventilation branch pipes (82), and the ventilation branch pipes (82) are connected to a circulation fan (83), and the circulation fan (83) is connected to a controller (5).

5. The water supply and temperature control device for cultivating straw mushrooms according to claim 4, characterized in that: A plurality of ventilation holes (84) are evenly arranged on one side of the ventilation pipe (81) facing the upper surface of the cultivation frame (6).

6. The water supply and temperature control device for cultivating straw mushrooms according to claim 1, characterized in that: It also includes a lighting assembly; the lighting assembly includes a plurality of LED light strips (91) arranged on the lower surface of the cultivation frame (6) or on the upper top plate of the main bed frame (2); the plurality of LED light strips (91) are all connected to a light strip switch (92); and the light strip switch (92) is connected to a controller (5).

7. A cultivation method of the water supply and temperature control device for cultivating straw mushrooms according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step S1, laying the cultivation material, firstly preparing the cultivation material, and then placing the prepared cultivation material in a cultivation frame (6) on the main bed frame (2); Step S2, sowing, evenly spreading the treated bacteria on the cultivation material in the cultivation frame (6), and covering the surface of the cultivation material with a plastic film; Step S3, fermentation, by adjusting the temperature and moisture of the culture medium, the fungi spread on the culture medium are fermented, and the plastic film is removed when the culture medium is full of hyphae; Step S4, pumping water to replenish the cultivation material with water through the water replenishment component (4); after replenishing the water, continuously ventilating the cultivation material through the fresh air ventilation component (8); Step S5, inducing budding, after the newly-born fuzzy hyphae climb onto the surface of the cultivation material, inducing budding of the newly-born fuzzy hyphae by regulating the temperature and moisture of the cultivation material and performing cyclic illumination through the illumination component; Step S6, after the bud induction is completed, the temperature and moisture of the culture medium are adjusted to promote the buds of the straw mushrooms to mature; Step S7: harvesting.

8. The cultivation method of the water supply and temperature control device for straw mushroom cultivation according to claim 7, characterized in that: The method for controlling the temperature and moisture of the cultivation material in step S3 is as follows: the water temperature of the temperature-controlled water bucket (33) is set to 45°C-50°C by the controller (5), the circulating water pump (32) is started, the temperature of the cultivation material is controlled by the circulating water pipe (31), and the temperature of the cultivation material is monitored by the temperature sensor (7) so that the temperature of the cultivation material is maintained at 36°C-37°C; Monitor the weight of the cultivation material through an electronic platform scale (1) to keep the humidity of the cultivation material at 64%-66%; Starting the circulating fan (83) to circulate and ventilate each layer of the cultivation material through the ventilation holes (84) on the ventilation pipe (81), with the ventilation interval being: turning on the circulating fan (83) for 1 minute after the circulating fan (83) is turned off for 12 minutes to 15 minutes; The LED light strip (91) of the lighting assembly is always off.

9. The cultivation method of the water supply and temperature control device for straw mushroom cultivation according to claim 7, characterized in that: The control method for inducing budding in step S5 is as follows: the water temperature of the temperature-controlled water bucket (33) is set to 40°C-45°C by the controller (5), the circulating water pump (32) is started, the temperature of the cultivation material is controlled by the circulating water pipe (31), and the temperature of the cultivation material is maintained at 32°C-33°C by the temperature sensor (7); Monitor the weight of the cultivation material through an electronic platform scale (1) to keep the humidity of the cultivation material at 64%-66%; Starting the circulating fan (83) to circulate and ventilate each layer of the cultivation material through the ventilation holes (84) on the ventilation pipe (81), with the ventilation interval being: turning on the circulating fan (83) for 2 minutes after the circulating fan (83) is turned off for 5 minutes to 8 minutes; The illumination component is used to perform cyclic illumination, and the cycle interval is: the LED light strip (91) is turned off for 1 minute to 3 minutes and then turned on for 2 minutes.

10. The cultivation method of the water supply and temperature control device for straw mushroom cultivation according to claim 7, characterized in that: The method for controlling mushroom growth in step S6 is as follows: setting the water temperature of the temperature-controlled water bucket (33) to 43°C-48°C through the controller (5), starting the circulating water pump (32), controlling the temperature of the cultivation material through the circulating water pipe (31), and detecting through the temperature sensor (7) so that the temperature of the cultivation material is maintained at 33°C-35°C; Monitor the weight of the cultivation material through an electronic platform scale (1) to keep the humidity of the cultivation material at 64%-66%; Starting the circulating fan (83) to circulate and ventilate each layer of the cultivation material through the ventilation holes (84) on the ventilation pipe (81), wherein the ventilation interval is to turn on the circulating fan (83) for 1 minute after the circulating fan (83) is turned off for 5 minutes to 8 minutes; The LED light strip (91) of the lighting assembly is always off.

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