Edible mushroom planting sunlight greenhouse

Abstract

The invention belongs to the technical field of agricultural greenhouses, and relates to an edible mushroom planting sunlight greenhouse which comprises a supporting framework, a film, a shutter structure, a first belt transmission structure, a second belt transmission structure and a plurality of jacking wheels. The shutter structure comprises a plurality of blades and a plurality of connecting rods, each blade is fixed to the corresponding connecting rod, and the end of each connecting rod is rotationally connected with the supporting framework. The first belt transmission structure comprises a first belt body, and the first belt body is arranged at one end of the connecting rod. The second belt transmission structure comprises a second belt body, and the second belt body and the first belt body are arranged in parallel. Each jacking wheel corresponds to one connecting rod, and a part of jacking wheels are arranged at the bottom of the first belt body and used for enabling the first belt body to be in close contact with the connecting rod corresponding to the part for transmission, so that illumination adjustment is achieved; and the other part of jacking wheels are arranged at the bottom of the second belt body and are used for enabling the second belt body to be in close contact with the corresponding connecting rod for transmission, so that ventilation adjustment is realized.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural greenhouses, and in particular relates to a solar greenhouse for growing edible fungi. Background Art

[0002] The scale of edible fungi cultivation in Hotan area has been increasing year by year. The edible fungi cultivation technology service team often guides the cultivation and management of edible fungi at the production base. The requirements of edible fungi for the growth environment are not completely consistent, but generally include suitable temperature, humidity, light, ventilation and nutrient-rich substrates. Although edible fungi can grow in the natural environment, greenhouses provide them with a more stable and controllable growth environment. By adjusting the temperature, humidity, light and other conditions in the greenhouse, it can ensure that edible fungi grow rapidly under the best growth conditions and improve yield and quality. In addition, greenhouses can effectively isolate pests and pollutants from invading, ensuring the safety and hygiene of edible fungi.

[0003] During the growth of mycelium of edible fungi, no light is needed at all; during the growth of fruiting bodies, appropriate scattered light is needed. The right amount of light helps the formation and growth of mushroom fruiting bodies and improves the quality of mushrooms. Edible fungi are aerobic fungi that need to constantly absorb oxygen and exhale carbon dioxide. When the concentration of carbon dioxide in the greenhouse exceeds 0.1%, it will have a toxic effect. During the spawning stage, ventilation is required 1-2 times a day, 30 minutes to 1 hour each time, to keep the air in the mushroom house fresh, and to prevent wind from blowing directly onto the culture medium. During the fruiting period, the ventilation of the mushroom house should be more frequent than during the spawning stage. Generally, ventilation is required 2-3 times a day, 1-2 hours each time, to ensure that there is sufficient oxygen supply in the mushroom house.

[0004] Edible fungi have different requirements for light and ventilation at different growth stages. Existing greenhouses achieve ventilation by rolling up the film. During the spawning stage of edible fungi, it is necessary to avoid wind blowing directly onto the culture medium. However, after the film is rolled up, the wind can easily blow directly onto the culture medium, and there is the possibility of direct sunlight, which is not conducive to the growth of edible fungi. Summary of the invention

[0005] In view of this, the present invention provides a solar greenhouse for growing edible fungi, which can avoid direct sunlight and wind blowing directly onto the culture medium when realizing greenhouse ventilation.

[0006] The technical solution of the present invention is: The present invention provides a solar greenhouse for growing edible fungi, comprising a support frame, a membrane, and a rod body, wherein the membrane is covered on the top of the support frame, the rod body is connected to the bottom of the membrane, and the rod body can move up and down to open or close the membrane, and further comprises: A shutter structure, comprising a plurality of blades and a plurality of connecting rods, wherein the plurality of blades are sequentially arranged to cover the coverage area of ​​the shielding film, each blade is fixed to a corresponding connecting rod, and the end of the connecting rod is rotatably connected to the supporting frame; A first belt transmission structure, comprising a first belt body, wherein the first belt body is arranged at one end of the plurality of connecting rods; A plurality of tension wheels, wherein the tension wheels are slidably connected to the support frame, and the sliding direction is along the axial direction of the connecting rod. The tension wheels are arranged at the bottom of the first belt body, and are used to press against the first belt body to make the first belt body and the connecting rod in close contact for transmission, so as to adjust the light; A second belt transmission structure includes a second belt body, wherein the second belt body is arranged in parallel with the first belt body; One end of the rod body is used to abut against the plurality of tensioning wheels. During the upward movement of the rod body, the tensioning wheels on the upward moving path are pushed to slide from the bottom of the first belt body to the bottom of the second belt body, so that the second belt body and the connecting rod on the upward moving path are in close contact for transmission, thereby achieving ventilation adjustment, thereby changing the light and ventilation adjustment area as the film is opened.

[0007] Preferably, a telescopic structure is provided between each of the tensioning wheels and the supporting frame, the supporting frame includes a side wall body, a slide groove is provided on the side wall body, the telescopic structure includes a slide rod, the slide rod is slidably arranged in the slide groove, and one end of the slide rod is rotatably connected to the tensioning wheel.

[0008] Preferably, an annular baffle is fixedly provided in the middle position of the tension wheel, the portion of the tension wheel located on one side of the baffle is used to contact the first belt body, and the portion of the tension wheel located on the other side of the baffle is used to contact the second belt body, and a frustum-shaped block is provided at one end of the rod body, and the frustum-shaped inclined surface is used to abut against the baffle.

[0009] Preferably, the connecting surface of the diameter-changing transition between the slide rod and the tension wheel is an inclined surface, and the end surface of the tension wheel facing away from the slide rod is arranged in a frustum shape.

[0010] Preferably, the supporting frame includes a side wall, and the first belt drive structure also includes two transmission wheels and a first crank handle, the two transmission wheels are rotatably connected to the side wall, the first belt body is wound around the two transmission wheels, the axle of one of the transmission wheels is connected to the first crank handle, and the first crank handle is rotatably set on the side wall.

[0011] Preferably, a support body is provided outside the side wall body, the second belt transmission structure is provided on the support body, the second belt transmission structure has the same structure as the first belt transmission structure, and the second belt transmission structure is driven by a second crank.

[0012] Preferably, a plurality of support columns are arranged on the support body, each of the support columns is opposite to one of the tensioning wheels, a diameter of the support column is smaller than a diameter of the tensioning wheel, and the support column is slidably connected to the support body.

[0013] Preferably, a film roll structure is provided on the support frame, and the film roll structure includes a rod body and a driving assembly. The rod body is connected to the bottom of the film, and the output end of the driving assembly is connected to the rod body for driving the rod body to move upward.

[0014] Preferably, the drive components are provided in two groups, and the two groups of drive components are symmetrically arranged on the left and right sides of the membrane.

[0015] Compared with the prior art, the edible fungus cultivation solar greenhouse provided by the present invention has the following beneficial effects: By setting a louver structure, a first belt transmission structure and a second belt transmission structure are set at one end of the connecting rod of the louver structure, and a part of the tensioning wheel and the corresponding connecting rod are clamped with the first belt body through the tightening structure, and the other part of the tensioning wheel and the corresponding connecting rod are clamped with the second belt body. When the first belt body drives the connecting rod to rotate, when in use, when the film is not rolled up, all the connecting rods are transmitted through the first belt body to adjust the light and avoid direct sunlight on the edible fungi; when the film is partially rolled up and opened, the connecting rod corresponding to the part still covered by the film is transmitted through the first belt body to achieve light adjustment, and the connecting rod corresponding to the part opened by the film is transmitted through the second belt body to achieve ventilation adjustment, the blades play a role of dispersing and changing the wind direction to avoid wind blowing directly on the edible fungi, and the range of ventilation adjustment can be dynamically changed with the opening of the film, so as to achieve separate adjustment of light and ventilation according to the different needs of edible fungi for light and ventilation in different growth stages, which is beneficial to the growth of edible fungi. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the relative positions of the first belt body and the second belt body of the present invention.

[0018] Figure 3 It is a schematic diagram of the first belt transmission structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the jacking structure of the present invention.

[0020] Figure 5 This is a diagram of the interior of the greenhouse of the present invention.

[0021] Figure 6 It is a schematic diagram of the shutter structure of the present invention.

[0022] Figure 7 Schematic diagram of the drive assembly of the present invention.

[0023] Figure 8 It is a schematic diagram of the positions of the rack and gear of the present invention.

[0024] Description of reference numerals: 1. membrane, 2. drive assembly, 201. winding wheel, 202. slideway, 203. limiting guide rail, 204. pulley, 205. rack, 206. gear, 3. connecting rod, 4. transmission wheel, 5. tensioning wheel, 6. first belt body, 7. supporting frame, 8. rod body, 9. blade, 10. second belt body, 11. baffle, 12. slide rod, 13. block, 14. support body, 15. support column, 16. electromagnet. DETAILED DESCRIPTION

[0025] It should be noted that, in the description of the present invention, the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0027] In addition, it should be noted that the connections involved in the present invention can be achieved by using conventional connection methods and do not involve any innovation.

[0028] The subject matter of the present invention is a solar greenhouse for growing edible fungi. The scale of edible fungi cultivation in Hotan area is increasing year by year. The edible fungi cultivation technology service team often guides the cultivation and management of edible fungi in the production base. The requirements of edible fungi for the growth environment are not completely consistent, but generally include suitable temperature, humidity, light, ventilation and nutritious substrates. Although edible fungi can grow in the natural environment, greenhouses provide them with a more stable and controllable growth environment. By adjusting the temperature, humidity, light and other conditions in the greenhouse, it can be ensured that edible fungi grow rapidly under the best growth conditions, and improve yield and quality. In addition, the greenhouse can also effectively isolate the infringement of pests and pollutants to ensure the safety and sanitation of edible fungi.

[0029] During the growth of mycelium of edible fungi, no light is needed at all; during the growth of fruiting bodies, appropriate scattered light is needed. The right amount of light helps the formation and growth of mushroom fruiting bodies and improves the quality of mushrooms. Edible fungi are aerobic fungi that need to constantly absorb oxygen and exhale carbon dioxide. When the concentration of carbon dioxide in the greenhouse exceeds 0.1%, it will have a toxic effect. During the spawning stage, ventilation is required 1-2 times a day, 30 minutes to 1 hour each time, to keep the air in the mushroom house fresh, and to prevent wind from blowing directly onto the culture medium. During the fruiting period, the ventilation of the mushroom house should be more frequent than during the spawning stage. Generally, ventilation is required 2-3 times a day, 1-2 hours each time, to ensure that there is sufficient oxygen supply in the mushroom house.

[0030] Edible fungi have different requirements for light and ventilation at different growth stages. Existing greenhouses achieve ventilation by rolling up the film. During the spawning stage of edible fungi, it is necessary to prevent wind from blowing directly onto the culture medium. However, after the film is rolled up, the wind can easily blow directly onto the culture medium, and direct sunlight is not conducive to the growth of edible fungi. Existing edible fungi cultivation greenhouses are inconvenient to adjust light and ventilation.

[0031] Based on the above reasons, the present invention provides a solar greenhouse for growing edible fungi to solve the above-mentioned technical problems. Figures 1 to 8 , the present invention is described in detail.

[0032] Example 1 The present embodiment provides a solar greenhouse for growing edible fungi, comprising a support frame 7, a membrane 1, wherein the membrane 1 covers the top of the support frame 7, and further comprising a shutter structure, a first belt transmission structure, a second belt transmission structure, and a tightening structure.

[0033] The shutter structure includes a plurality of blades 9 and a plurality of connecting rods 3. The plurality of blades 9 are arranged in sequence to cover the coverage area of ​​the shielding film 1. The length direction of the shutter is parallel to the rod body 8. Each blade 9 is fixed to the corresponding connecting rod 3. The end of the connecting rod 3 is rotatably connected to the support frame 7. The first belt transmission structure includes a first belt body 6. The first belt body 6 is arranged at one end of the connecting rod 3. The second belt transmission structure includes a second belt body 10. The second belt body 10 is arranged in parallel with the first belt body 6. The tightening structure includes a plurality of tightening wheels 5. Each tightening wheel 5 corresponds to a connecting rod 3. The tightening wheels 5 are slidably connected to the support frame 7. A part of the tightening wheels 5 is arranged at the bottom of the first belt body 6, and is used to press against the first belt body 6 so that the first belt body 6 and the corresponding connecting rod 3 of this part are in close contact for transmission, so as to adjust the light; another part of the tightening wheels 5 is arranged at the bottom of the second belt body 10, and is used to press against the second belt body 10 so that the second belt body 10 and the corresponding connecting rod 3 of this part are in close contact for transmission, so as to adjust the ventilation.

[0034] The first belt transmission structure and the second belt transmission structure both select flat belt transmission mechanisms, and the belts are wound around multiple transmission wheels, one of which is rotated manually or driven by a motor. In the present embodiment, since the angle at which the connecting rod 3 needs to be rotated is relatively small, it can be manually rotated, and the manually adjusted angle is more precise. The staff can manually rotate the transmission wheel to drive the belt forward according to the temperature and humidity conditions in the greenhouse and the growth stage of the edible fungi. When the belt moves forward, it drives the connecting rod 3 to rotate, thereby adjusting the angle of the blade 9.

[0035] In this embodiment, in order to adjust the light, the blades 9 are made of shading materials, and in order to facilitate its rotation, the blades 9 are made of lightweight materials. The blades 9 are arc-shaped blades, which can disperse the light and prevent the sunlight from directly shining on the edible fungi, and can also disperse and change the wind direction, thereby reducing the impact of the wind blowing directly on the edible fungi on the growth of the edible fungi.

[0036] The function of the tightening structure is to increase the friction between the belt and the connecting rod 3 so that the belt can drive the corresponding connecting rod 3 to rotate.

[0037] Working principle of this embodiment In the edible fungus cultivation solar greenhouse provided by the present embodiment, during the cultivation process, when the film is not opened, all the tension wheels are located at the bottom of the first belt body, and all the connecting rods are driven to rotate through the first belt body, and the connecting rods drive the blades to rotate, thereby realizing the adjustment of light. When the film is partially rolled up and opened, since the tension wheel and the supporting frame are slidably connected, at this time, the tension wheel can be slid to the bottom of the second belt body, and the tension wheel is pressed against the second belt body to increase the friction between the second belt body and the connecting rod. The connecting rod corresponding to the position where the film is opened is driven to rotate by the second belt body, and the second belt body drives the blades of the opened part of the film to rotate at an angle, thereby realizing the adjustment of ventilation. The blades play a role in dispersing and changing the wind direction, and prevent the wind from blowing directly onto the edible fungi. Therefore, the present invention can realize the separate adjustment of light and ventilation, which is more conducive to the growth of edible fungi.

[0038] Example 2 On the basis of Example 1, in order to synchronize the opening of the film 1 with the sliding adjustment of the tensioning wheel 5, the corresponding connecting rod 3 and the second belt body can be transmitted while the film 1 is opened. In this embodiment, the tensioning wheel 5 is slidably connected to the supporting frame 7, and the sliding direction is along the axial direction of the connecting rod 3. A film rolling structure is provided on the supporting frame 7. The film rolling structure includes a rod body 8 and a driving assembly 2. The rod body 8 is connected to the bottom of the film 1, and the output end of the driving assembly 2 is connected to the rod body 8 for driving the rod body 8 to move upward. A push platform is provided at one end of the rod body 8, and the push platform is used to abut against the tensioning wheel 5. During the upward movement of the rod body 8, the tensioning wheel 5 on the upward moving path is pushed to slide from the bottom of the first belt body 6 to the bottom of the second belt body 10.

[0039] The driving assembly 2 can choose to use a rope or a chain to pull the rod body 8 upward, or choose a roller shutter system in the prior art.

[0040] In order to facilitate the tensioning wheel 5 to slide to the bottom of the second belt body 10, a telescopic structure is arranged between each tensioning wheel 5 and the supporting structure 7. The supporting structure 7 includes a side wall body with a slide groove. The telescopic structure includes a slide rod 12. The slide rod 12 is slidably arranged in the slide groove, and one end of the slide rod 12 is rotatably connected to the tensioning wheel 5.

[0041] Since the tensioning wheel is at the bottom of the belt, in order to apply force to the tensioning wheel 5, an annular baffle 11 is fixedly provided in the middle position of the tensioning wheel 5. The part of the tensioning wheel 5 located on one side of the baffle 11 is used to contact the first belt body 6, and the part of the tensioning wheel 5 located on the other side of the baffle 11 is used to contact the second belt body 10. The push platform includes a frustoconical block 13, and the frustoconical inclined surface is used to abut against the baffle 11.

[0042] In order to facilitate the tensioning wheel to move back and forth between the first belt body and the second belt body, thereby improving the flexibility of adjustment, the connecting surface of the diameter change transition between the slide rod 12 and the tensioning wheel 5 is an inclined surface, and the end surface of the tensioning wheel 5 away from the slide rod 12 is set to be a frustum.

[0043] How this implementation works The solar greenhouse provided by this embodiment drives the rod body to move upwards through the driving assembly during the planting process, thereby opening the film. During the film opening process, the push platform set at the end of the rod body pushes the tension wheel, and the sliding rod connected to one end of the tension wheel slides along the slide groove and slides out of the slide groove, thereby pushing the tension wheel from the bottom of the first belt body to the bottom of the second belt body, so that the connecting rods passing on the moving path of the rod body are in close contact with the second belt body for transmission. During the upward movement of the push platform, the cone-shaped block generates a horizontal component force from the upward force, and the horizontal component force pushes the baffle to move, thereby driving the tension wheel to move.

[0044] Example 3 In this embodiment, the supporting frame 7 includes a side wall, and the first belt drive structure also includes two transmission wheels 4 and a first crank. The two transmission wheels 4 are rotatably connected to the side wall. The first belt body 6 is wound around the two transmission wheels 4, and the axle of one of the transmission wheels 4 is connected to the first crank. The first crank is rotatably set on the side wall.

[0045] In order to facilitate adjustment, the first crank handle is connected to the transmission wheel 4 close to the bottom surface.

[0046] The setting position of the second transmission structure is specifically designed. A support body 14 is provided outside the side wall, and the second belt transmission structure is provided on the support body 14. The second belt transmission structure has the same structure as the first belt transmission structure, and the second belt transmission structure is driven by a second crank.

[0047] The first crank handle and the second crank handle can be arranged inside the greenhouse or outside the greenhouse.

[0048] Since the belt may become loose when there is no tension wheel 5 to support it, and when the belt is loose, it will affect the movement of the tension wheel 5 to the bottom of the second belt body. Therefore, in this embodiment, a plurality of support columns 15 are provided on the support body 14, each support column 15 is opposite to the position of one of the tension wheels 5, the diameter of the support column is smaller than the diameter of the tension wheel 5, and the support column 15 is slidably connected to the support body 14. A limiting groove for the sliding of the support column 15 is provided on the support body 14, and an electromagnet 16 is provided in the limiting groove to push the support column 15 to reset.

[0049] When the diameter of the support column is slightly smaller than the diameter of the tension wheel 5, the second belt body 10 does not contact the connecting rod 3 when it is on the support column 15. The diameter of the slide bar 12 is also slightly smaller than the diameter of the tension wheel 5. After the tension wheel 5 moves out from the bottom of the first belt body 6, the slide bar 12 can support the first belt body 6, and the first belt body 6 does not contact the connecting rod 3 when it is on the slide bar 12.

[0050] Working principle of this embodiment When the rod body drives the tension wheel to move, the tension wheel pushes the support column to slide inward, so that under the transition effect of the support column, the tension wheel moves to the bottom of the second belt body, and the tension wheel moves while pushing the support column to move into the limiting groove. An electromagnet is arranged inside the limiting groove. After the film is lowered, that is, after the rod body is lowered, the electromagnet is energized to reset the support column, and the support column is pushed to move under the action of magnetic force. The support column pushes the tension wheel to move to the bottom of the first belt body. After resetting, the electromagnet is powered off. During the planting process, the film may be raised or lowered once or more times a day according to changes in light conditions and temperature conditions. Therefore, the solution of this embodiment can reset the support column and the tension wheel in time, so as to facilitate the adjustment of light and ventilation when the film is opened next time, and further improve the flexibility of adjustment.

[0051] Example 4 On the basis of the above embodiment, in order to realize the rotation of the rod body 8 during the upward movement, so as to realize the rolling up of the film 1, the driving assembly 2 provided in this embodiment includes a slideway 202, a pulley 204, a gear 206, and a limiting guide rail 203. The direction of the limiting guide rail 203 is parallel to the direction of the film 1. One end of the rod body 8 is rotatably arranged in the limiting guide rail 203. A rack 205 is arranged on one side of the inner side of the limiting guide rail 203. A gear 206 is fixed to one end of the rod body 8. The gear 206 meshes with the rack 205. The slideway 202 is parallel to the direction of the limiting guide rail 203. A pulley 204 is slidably arranged in the slideway 202. The pulley 204 is rotatably mounted on the rod body 8. A winding wheel 201 is arranged on the top of the film 1. A rope is wound on the winding wheel 201, and the rope is connected to the pulley 204. In order to improve the stability of the operation of the device, two groups of driving assemblies 2 are arranged, and the two groups of driving assemblies 2 are symmetrically arranged on the left and right sides of the film 1.

[0052] Working principle of this embodiment When the film needs to be rolled up, the motor drives the winding wheel to rotate, and the winding wheel drives the lower end of the rope to move upward, and the upward movement of the rope drives the pulley to move upward. Since the pulley rotation is mounted on the rod body, the pulley drives the rod body to move upward during the upward movement, and a gear is fixedly connected to one end of the rod body, and the gear and the rack are meshed. Therefore, the gear rotates during the upward movement of the rod body, and the rotation of the gear drives the rod body to rotate in the pulley, thereby achieving the goal of the rod body moving up and rotating at the same time, thereby achieving the rolling up of the film.

[0053] Specifically during the planting process, the rod is driven upward by the driving assembly as needed, and the rod moves upward while driving the membrane to open. The open part of the membrane can be ventilated, and the part covered by the membrane can achieve light but not ventilation. At this time, the blades in the louver structure are also divided into two parts for adjustment. The open part of the membrane adjusts the ventilation angle, and the part covered by the membrane adjusts the size of the light opening. At the same time, it can also control the reflection angle of light to avoid direct light to the edible fungus crops.

[0054] At the same time, a shade rolling curtain system is set above the film as needed, and the shade rolling curtain system uses the existing rolling curtain system. The supporting frame includes a rear wall, and a ventilation window is set on the rear wall. During the planting process, the window can be opened for ventilation according to the environmental needs in the greenhouse.

[0055] The present invention drives the rod body to rotate and move upward to roll up the film by setting a driving assembly. When in use, the film can be rolled up to a suitable height for ventilation as needed. When the film is not rolled up, the first belt body and all the connecting rods are frictionally driven, thereby driving the connecting rods and the shutters to rotate through the first belt transmission structure, thereby adjusting the light; the rotation and movement of the rod body drive part of the film to roll up for ventilation, and the push platform pushes the tensioning wheel to move while the rod body moves, and the tensioning wheel causes the second belt body and the connecting rod to perform friction transmission. At this time, part of the connecting rod is driven by the second belt transmission structure, and the connecting rod drives the blades corresponding to the rolled-up part of the film to rotate, thereby realizing the adjustment of greenhouse ventilation, and then realizing the separate adjustment of light and ventilation, and can prevent wind from blowing directly onto the culture material while ventilating, and avoid direct sunlight on edible fungi. The present invention is suitable for planting high value-added products.

[0056] The above disclosure is only a preferred specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A solar greenhouse for growing edible fungi, comprising a support frame (7), a membrane (1), and a rod (8), wherein the membrane (1) covers the top of the support frame (7), the rod (8) is connected to the bottom of the membrane (1), and the rod (8) can move up and down to open or close the membrane (1), characterized in that: Also includes: A shutter structure, comprising a plurality of blades (9) and a plurality of connecting rods (3), wherein the plurality of blades (9) are arranged in sequence to cover the coverage area of ​​the shielding film (1), each blade (9) is fixed to a corresponding connecting rod (3), and an end of the connecting rod (3) is rotatably connected to the supporting frame (7); A first belt transmission structure, comprising a first belt body (6), wherein the first belt body (6) is arranged at one end of a plurality of the connecting rods (3); a plurality of tensioning wheels (5), wherein the tensioning wheels (5) are slidably connected to the support frame (7), and the sliding direction is along the axial direction of the connecting rod (3); the tensioning wheels (5) are arranged at the bottom of the first belt body (6) and are used to abut against the first belt body (6) so that the first belt body (6) and the connecting rod (3) are in close contact for transmission, thereby realizing light adjustment; A second belt transmission structure, comprising a second belt body (10), wherein the second belt body (10) and the first belt body (6) are arranged in parallel; One end of the rod body (8) is used to abut against a plurality of the tensioning wheels (5). When the rod body (8) moves upward, the tensioning wheels (5) on the upward moving path are pushed to slide from the bottom of the first belt body (6) to the bottom of the second belt body (10), so that the second belt body (10) and the connecting rod (3) on the upward moving path are in close contact for transmission, thereby achieving ventilation adjustment, thereby changing the light and ventilation adjustment area as the membrane (1) is opened.

2. The edible fungus cultivation solar greenhouse according to claim 1, characterized in that: A telescopic structure is provided between each tensioning wheel (5) and the supporting frame (7), the supporting frame (7) comprising a side wall, a slide groove is provided on the side wall, the telescopic structure comprises a slide rod (12), the slide rod (12) is slidably arranged in the slide groove, and one end of the slide rod (12) is rotatably connected to the tensioning wheel (5).

3. The edible fungus cultivation solar greenhouse according to claim 2, characterized in that: An annular baffle (11) is fixedly arranged in the middle position of the tension wheel (5); a portion of the tension wheel (5) located on one side of the baffle (11) is used to contact the first belt body (6); a portion of the tension wheel (5) located on the other side of the baffle (11) is used to contact the second belt body (10); and a frustum-shaped block (13) is arranged at one end of the rod body (8); the frustum-shaped inclined surface is used to abut against the baffle (11).

4. The edible fungus cultivation solar greenhouse according to claim 2, characterized in that: The connecting surface of the sliding rod (12) and the tension wheel (5) having a variable diameter transition is an inclined surface, and the end surface of the tension wheel (5) facing away from the sliding rod (12) is arranged in a frustum shape.

5. The edible fungus cultivation solar greenhouse according to claim 1, characterized in that: The support frame (7) comprises a side wall body, the first belt transmission structure further comprises two transmission wheels (4) and a first crank, the two transmission wheels (4) are both rotatably connected to the side wall body, the first belt body (6) is wound around the two transmission wheels (4), the axle of one of the transmission wheels (4) is connected to the first crank, and the first crank is rotatably arranged on the side wall body.

6. The edible fungus cultivation solar greenhouse according to claim 5, characterized in that: A support body (14) is arranged outside the side wall body, and the second belt transmission structure is arranged on the support body (14). The second belt transmission structure has the same structure as the first belt transmission structure, and the second belt transmission structure is driven by a second crank.

7. The edible fungus cultivation solar greenhouse according to claim 6, characterized in that: A plurality of support columns (15) are arranged on the support body (14), each of the support columns (15) is opposite to one of the tension wheels (5), the diameter of the support column (15) is smaller than the diameter of the tension wheel (5), and the support column (15) is slidably connected to the support body (14).

8. The edible fungus cultivation solar greenhouse according to claim 1, characterized in that: A film roll structure is provided on the support frame (7), the film roll structure comprising a rod body (8) and a drive assembly (2), the rod body (8) being connected to the bottom of the film (1), and the output end of the drive assembly (2) being connected to the rod body (8) for driving the rod body (8) to move upwards.

9. The edible fungus cultivation solar greenhouse according to claim 8, characterized in that: The drive components (2) are provided in two groups, and the two groups of drive components (2) are symmetrically arranged on the left and right sides of the membrane (1).

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