Agricultural crop auxiliary growth device

Abstract

The present application relates to the field of greenhouse planting, provide a kind of crop auxiliary growth device, comprising: shed, its top surface frame body is provided with heat preservation film;Detection device, it includes a carrier plate, a plurality of coverings are set on the carrier plate protection pole and a plurality of detection devices set in the carrier plate;Laying device, it includes the winding roll that has been wound with protective film and the power unit that drives winding roll clockwise or counterclockwise rotation, clutch is arranged on the output shaft of power unit, the movable end of protective film is provided with gravity strip, the frame of shed is provided with glide rail for gravity strip sliding;Ejection mechanism, it includes spring spring block, limit or separate lock block and electromagnetic valve for moving lock block to remove limit, and controller, it is electrically connected between power unit and detector. Detection device can quickly detect hail, laying device and ejection mechanism quickly respond, and protective film is laid before a large amount of hail falls, to avoid the damage caused by hail.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of greenhouse planting, in particular to a crop auxiliary growth device. BACKGROUND

[0002] Hail often occurs in summer or spring and summer, China is one of the countries where hail occurs frequently, hail brings huge losses to agriculture, construction, communication, power, transportation and people's life and property every year. According to relevant data statistics, the economic loss caused by hail in China is up to hundreds of millions or even billions of yuan every year.

[0003] The harm of hail is mainly that hail falls from high altitude rapidly, develops and moves fast, has great impact, and is strengthened by violent storm, which often makes farmers unprepared, directly threatens the safety of human and animal life, and causes casualties on the ground. Large diameter hail can cause devastating damage to crops such as fruit trees, corn and vegetables that are in flowering and fruiting stage, cause no harvest in grain fields, directly affect the seasonal supply of cities, and make the crops that are expected to be harvested disappear in a moment, and also can destroy residential houses.

[0004] Specifically, although the range of hail occurrence is small and the time is short, it is fierce and strong, and is often accompanied by gusty wind, heavy precipitation, rapid temperature drop and other paroxysmal disastrous weather processes. Hail occurs more in mountainous areas than in plains, and more in inland than in coastal areas; hail occurs more in spring, summer and autumn, and about 70% of the total number occurs in April to July.

[0005] Therefore, the damage of hail to crops is devastating, and how to form protection in greenhouse planting is the most important means to reduce economic loss, so as to solve the problem that existing greenhouse planting does not have hail protection device. SUMMARY

[0006] The present application aims to provide a crop auxiliary growth device, which aims to improve the problem that existing greenhouse planting does not have hail protection design.

[0007] To achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0008] A crop auxiliary growth device, comprising:

[0009] A shed body, a heat preservation film for sunlight to irradiate into the shed body is arranged on the top surface of the shed body;

[0010] A detection device, comprising a bearing plate, a plurality of protection rods covered on the bearing plate, and a plurality of detectors arranged in the bearing plate, the bearing plate is arranged on the top surface of the shed body;

[0011] The laying device comprises a winding roller with a protective film wound thereon, and a power unit driving the winding roller to rotate clockwise or counterclockwise, wherein an output shaft of the power unit is provided with a clutch, and a gravity strip is arranged at a movable end of the protective film, and a sliding rail for the gravity strip is arranged on a frame of the shed body.

[0012] The ejection mechanism comprises a spring block, a locking block in position or separated, and an electromagnetic valve driving the locking block to move to release the position, and

[0013] The controller is electrically connected between the power unit and the detector.

[0014] Preferably, the power unit comprises a driving motor and a gear pair arranged on an output shaft of the driving motor and engaged with the winding roller.

[0015] The bearing plate is arranged at a middle part of a top surface of the shed body, the laying device is arranged between the bearing plate and the shed body, and the winding roller is provided with two winding rollers symmetrically engaged with the power unit.

[0016] Preferably, a distance between the heat preservation film and the protective film is greater than 10 cm.

[0017] Preferably, one end of the heat preservation film is wound on an output shaft of a film winding motor, and the other end of the heat preservation film is arranged on an output shaft of an auxiliary motor.

[0018] Preferably, a top surface of the bearing plate is an arc surface or an inclined surface.

[0019] Preferably, a plurality of first balls are arranged on a top surface of the sliding rail at equal intervals, and a distance between adjacent two balls is less than a width of the gravity strip.

[0020] Preferably, the laying device further comprises a clamping rail, the clamping rail is arranged in a stacked manner on the sliding rail, and a plurality of second balls are arranged on the clamping rail at equal intervals.

[0021] Preferably, the laying device further comprises a drip irrigation pipeline laid on a bottom of the shed body or buried in a ground where the shed body is located, and a water tank providing fluid medium for the drip irrigation pipeline, and a pressurizing pump is arranged on an output pipe of the water tank.

[0022] The water tank is provided with a water and fertilizer tank providing fertilizer water for the water tank.

[0023] Preferably, the laying device further comprises a spraying pipeline and a water supply pump providing fluid medium for the spraying pipeline, and the spraying pipeline is arranged on a top of the shed body.

[0024] Preferably, the shed body is provided with a temperature and humidity sensor, a light intensity sensor, a soil detector and a carbon dioxide sensor, and the temperature and humidity sensor, the light intensity sensor, the soil detector and the carbon dioxide sensor are electrically connected to the controller in parallel.

[0025] After the above technical scheme, the present application has the following advantages compared with the background art:

[0026] 1. Through the cooperation of the detection device, the laying device, the ejection mechanism and the controller, the detection device can quickly detect the occurrence of hail when hail falls, the laying device and the ejection mechanism quickly respond, and the protective film is laid before a large amount of hail falls to take protective measures for the shed body and crops, so as to avoid damage to crops and the shed body caused by hail, and the protective film can be automatically rolled up when the hail weather ends, without affecting the growth environment of crops.

[0027] 2. The movable end of the protective film is provided with a gravity strip hung along the width direction of the protective film, which can make the protective film fall smoothly and uniformly during laying, avoid tilting and jamming during laying, ensure the quality of the protective film laying, and effectively protect against hail disasters.

[0028] 3. The ejection mechanism and the laying mechanism cooperate to lay the protective film, and the ejection mechanism quickly ejects the gravity strip when the occurrence of hail disaster is detected, the protective film quickly slides down under the traction of the gravity strip, the speed of laying the protective film is accelerated, and the ability of the greenhouse to prevent hail disasters in emergency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the crop auxiliary growth device;

[0030] Figure 2 It is another schematic diagram of the overall structure of the crop auxiliary growth device;

[0031] Figure 3 It is a sectional view of the crop auxiliary growth device;

[0032] Figure 4 It is a partial view of the crop auxiliary growth device;

[0033] Figure 5 It is an enlarged schematic diagram in the A marked circle of Figure 4

[0034] Figure 6 It is a partial view of the protective rod structure of the crop auxiliary growth device;

[0035] Figure 7 It is a side view of another embodiment of the crop auxiliary growth device.​

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] 10, shed body; 101, heat preservation film; 102, sliding rail; 1021, first rolling ball;

[0038] 103, clamping rail; 1031, second rolling ball;

[0039] 11, detection device; 111, bearing plate; 112, protection rod; 113, detector;

[0040] 12, laying device; 121, winding roller; 1211, protective film; 12111, gravity strip;

[0041] 122, power unit; 1221, clutch; 1222, driving motor; 1223, gear pair;

[0042] 13, ejection mechanism; 131, spring block; 132, locking block; 133, electromagnetic valve;

[0043] 14, controller; 15, film collecting motor; 16, auxiliary motor; 17, trickling filter pipeline;

[0044] 18, sink box; 19, spraying pipeline. DETAILED DESCRIPTION

[0045] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0046] In addition, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements of the present application must have a particular orientation, and therefore should not be understood as limiting the present application.

[0047] When an element is referred to as "fixed to" or "disposed on" or "provided on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0048] Unless otherwise defined, the terms "mounting", "connected", "connecting" should be construed as a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the invention can be understood according to the specific circumstances.

[0049] Embodiment

[0050] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 , the embodiment provides a kind of crop auxiliary growth device, including shed 10, detection device 11, laying device 12, ejecting mechanism 13 and controller 14, the top surface frame of shed 10 is provided with the heat preservation film 101 for sunlight to shed 10 inside;Detection device 11 includes a carrier plate 111, a plurality of coverings are prevented on the carrier plate 111 lever 112 and a plurality of detection devices 113 are arranged in the carrier plate 111, carrier plate 111 is arranged on the top surface of shed 10;Laying device 12 includes the winding roller 121 that winding protective film 1211 is rolled and the power unit 122 that drives winding roller 121 clockwise or counterclockwise rotates, clutch 1221 is arranged on the output shaft of power unit 122, the movable end of protective film 1211 is provided with gravity strip 12111, the frame of shed 10 is provided with glide rail 102 for gravity strip 12111 sliding;Ejecting mechanism 13 includes spring spring block 131, limit or separate lock block 132 and electromagnetic valve 133 for moving lock block 132 and removing limit;Controller 14 is electrically connected between power unit 122 and detector 113.

[0051] Specifically, the frame outside the top surface of shed 10 is covered with a layer of heat preservation film 101, the material used for heat preservation film 101 is light-transmitting heat preservation material, has the function of increasing temperature and light, and has the effect of preventing rain and snow, which is beneficial to the growth of crops in shed 10. Because heat preservation film 101 plays a heat preservation role while not affecting lighting, it is not necessary to lay and roll every day, heat preservation film 101 can reduce the heat loss in shed 10, thereby increasing the temperature in shed 10, to adapt to the season with large diurnal temperature difference, thereby increasing the range of crop selection in autumn and winter.

[0052] In addition, the top surface of the shed body 10 is also provided with a detection device 11, which includes a bearing plate 111 arranged across the length direction of the shed body 10, and a plurality of detectors 113 are uniformly and densely arranged in the bearing plate 111, and an optional detector 113 is a TK1300B pressure sensor. A protective rod 112 is arranged on the bearing plate 111 to allow birds to stay for a short time, so as to avoid the birds from accidentally touching the detectors 113 in the bearing plate 111, and to ensure the accuracy of the detectors 113 in identifying the occurrence of hail disasters.

[0053] It should be noted that the protective film 1211 can be oxford cloth, the gravity strip 12111 is hung along the width direction of the protective film 1211 (the gravity strip 12111 can be a long strip-shaped structure made of cast iron material), the head of the spring elastic block 131 is a clamping groove, the gravity strip 12111 is clamped on the head of the spring elastic block 131 and compresses the spring elastic block 131 when the protective film 1211 is in the rolled state, the lock block 132 is arranged below the position of the head of the spring elastic block 131 to abut against the spring elastic block 131 to keep it in the compressed energy storage state, and the bottom of the lock block 132 is connected with a spring, and the electromagnetic valve 133 is connected with the spring at the bottom of the lock block 132.

[0054] When a hail disaster occurs, the hail falls on the surface of the bearing plate 111 and impacts the detectors 113, when the impact force exceeds the set threshold value, the clutch 1221 is energized to disconnect the power transmission between the power units 122, and the electromagnetic valve 133 is energized to quickly move downward, since the bottom of the lock block 132 is connected with a spring, and the electromagnetic valve 133 is connected with the spring at the bottom of the lock block 132, when the electromagnetic valve 133 quickly moves downward, the lock block 132 also moves downward at the same time, until the lock block 132 moves below the plane, the spring elastic block 131 releases the elastic force, so that the gravity strip 12111 is ejected outward, the protective film 1211 slides downward along the slide rail 102 under the traction of the gravity strip 12111, and the winding roller 121 rotates in the downward direction to complete the laying of the protective film 1211. When it is necessary to wind up the protective film 1211, the winding roller 121 is driven to rotate by the power unit 122 to wind up the protective film 1211, the protective film 1211 is wound to the position where the gravity strip 12111 is clamped in the groove and continues to move backward, so that the spring elastic block 131 is continuously compressed and stored, when the gravity strip 12111 passes through the lock block 132, the spring connected with the lock block 132 is compressed under stress, and the lock block 132 moves downward, when the gravity strip 12111 completely passes through the lock block 132, the lock block 132 is restored to the initial position under the action of the spring elastic force, that is, the lock block 132 abuts against the bottom surface of the spring elastic block 131, so as to limit the spring elastic block 131 to keep the compressed energy storage state.

[0055] The gravity strip 12111 accelerates the laying speed of the protective film 1211, improving the efficiency of emergency response to hail disasters. Furthermore, because the gravity strip 12111 is set along the width of the movable end of the protective film 1211, the protective film 1211 can fall smoothly and evenly during laying, avoiding tilting or jamming, ensuring the quality of the protective film 1211's laying, and effectively protecting against hail disasters. The top surface of the sliding track 102 can be curved to provide less friction with the gravity strip 12111, facilitating the sliding of the gravity strip 12111 along the sliding track 102 and accelerating the speed at which the gravity strip 12111 pulls the protective film 1211 down for laying.

[0056] Thus, through the cooperation of the detection device 11, the laying device 12, the ejection mechanism 13, and the controller 14, the detection device 11 can quickly detect the occurrence of hail when it falls, and the laying device 12 and the ejection mechanism 13 can react quickly to lay the protective film 1211 before a large amount of hail falls to protect the greenhouse 10 and crops, so as to avoid damage to crops and greenhouse 10 caused by hail. At the same time, the protective film 1211 can be automatically rolled up when the hail weather ends, without affecting the growth environment of crops.

[0057] like Figure 4 and Figure 6 As shown, in this embodiment, the power unit 122 includes a drive motor 1222 and a gear pair 1223 that meshes with the output shaft of the drive motor 1222 and the take-up roller 121; the support plate 111 is located in the middle of the top surface of the shed 10, the laying device 12 is located between the support plate 111 and the shed 10, and there are two take-up rollers 121, which are symmetrically meshed on the power unit 122.

[0058] In this embodiment, an optional drive motor 1222 is a YE3-80M1-2 three-phase asynchronous motor. A support plate 111 is positioned at the center of the top surface of the canopy 10 for detecting hail. The laying device 12 includes two symmetrically arranged take-up rollers 121 under the support plate 111. When the detector 113 detects hail impact, the clutch 1221 disconnects the power transmission between the power units 122, causing the gear pair 1223 to idle. Even if the gear pair 1223 and the output shaft rotate, power cannot be transmitted. The ejector mechanism 13 ejects the gravity strip 12111 outwards. Under the traction of the gravity strip 12111, the protective film 1211 is laid simultaneously in two directions, accelerating the laying speed of the protective film 1211 and improving the efficiency of emergency hail protection. When it is necessary to rewind the protective film 1211, the drive motor 1222 drives the take-up rollers 121 to rotate, simultaneously rewinding the protective film 1211 on both sides.

[0059] like Figure 7As shown, the distance between the heat preservation film 101 and the protective film 1211 in the embodiment is greater than 10 cm.

[0060] Specifically, the distance between the heat preservation film 101 and the protective film 1211 is greater than 10 cm, so that when a hail disaster occurs, the hail falls on the protective film 1211, and because there is a safety distance of more than 10 cm between the heat preservation film 101 and the protective film 1211, the hail is blocked by the protective film 1211 and will not impact and damage the heat preservation film 101. When the hail weather suddenly occurs and the heat preservation film 101 cannot be rolled up, the safety distance between the heat preservation film 101 and the protective film 1211 is set to further ensure that the protective film 1211 is not damaged.

[0061] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment, one end of the heat preservation film 101 is rolled up on the output shaft of a film rolling motor 15, and the other end of the heat preservation film 101 is arranged on the output shaft of an auxiliary motor 16. An optional film rolling motor 15 and auxiliary motor 16 are YE3-80M1-2 three-phase asynchronous motors (for the output shaft, the roll shaft is butt-jointed on the output motor, has sufficient length to roll up the heat preservation film 101, and can set the diameter of the output shaft by hand or change the power of the motor to form the required rolling efficiency). A plurality of pull ropes (not shown in the figure) are arranged side by side on the heat preservation film 101, and the movable ends of the plurality of pull ropes are arranged on the rolling shaft of the film rolling motor 15.

[0062] In the embodiment, the film rolling motor 15, the auxiliary motor 16, and the pull rope arranged on both sides of the shed body 10 are used to roll up and lay the heat preservation film 101. The initial state of the heat preservation film 101 is laid on the top surface of the shed body 10. When the heat preservation film 101 needs to be rolled up, the film rolling motor 15 and the auxiliary motor 16 are simultaneously rotated clockwise, the heat preservation film 101 is completely rolled up on the auxiliary motor 16, and the shed roof does not have the heat preservation film 101. When the heat preservation film 101 needs to be laid again, the film rolling motor 15 and the auxiliary motor 16 are simultaneously rotated counterclockwise, and because the free end of the heat preservation film 101 is connected to the rolling shaft of the film rolling motor 15 through the pull rope, the heat preservation film 101 is laid on the top of the shed body 10 under the traction of the pull rope. In this way, the heat preservation film 101 can be automatically rolled up and laid according to the actual needs of crop cultivation, which is convenient and fast to operate.

[0063] The top surface of the bearing plate 111 in this embodiment is a curved surface or an inclined surface (not shown), specifically a curved surface or an inclined surface with a middle higher and two sides lower, so that rainwater can slide along the curved surface or the inclined surface, avoiding the accumulation of rainwater in the bearing plate 111 and affecting the accuracy of the detector 113 in detecting hail disasters. The design of the inclined surface or the curved surface makes it difficult for dust and debris to accumulate on the bearing plate, and the use of rainwater or artificial washing can achieve a cleaning effect, improving the practicality.

[0064] As shown in Figure 7 In this embodiment, a plurality of first balls 1021 are arranged at equal intervals on the top surface of the sliding-assisting track 102, and the interval between adjacent two balls is smaller than the width of the gravity strip 12111.

[0065] Specifically, when laying the protective film 1211, the gravity strip 12111 slides down along the sliding-assisting track 102 to pull the protective film 1211 and accelerate the uniform laying. Since the top surface of the sliding-assisting track 102 is provided with a plurality of first balls 1021 arranged at equal intervals, the gravity strip 12111 passes through each first ball 1021 when sliding down. Since the first balls 1021 are hemispherical protrusions on the top surface of the sliding-assisting track 102, the spherical surface can accelerate the sliding speed of the gravity strip 12111, thereby increasing the laying speed of the protective film 1211 to respond to emergency hail disasters. Moreover, the interval between adjacent two first balls 1021 is smaller than the width of the gravity strip 12111, so that the gravity strip 12111 can smoothly slide down along each first ball 1021 without jamming, ensuring the smooth laying of the protective film 1211.

[0066] As shown in Figure 7 In this embodiment, a clamping track 103 is further included, which is stacked and clamped with the sliding-assisting track 102 in an up-down manner, and a plurality of second balls 1031 arranged at equal intervals are arranged on the clamping track 103.

[0067] Specifically, the clamping track 103 is stacked with the sliding-assisting track 102 to clamp the gravity strip 12111, and a plurality of second balls 1031 arranged at equal intervals are arranged on the facing surfaces of the clamping track 103 and the sliding-assisting track 102, so that the gravity strip 12111 can slide along the gap between the clamping track 103 and the sliding-assisting track 102, strengthening the stability of the gravity strip 12111 in sliding down. Since the first balls 1021 and the second balls 1031 are protruding hemispheres, the spherical surface can accelerate the sliding speed of the gravity strip 12111, thereby accelerating the laying speed of the protective film 1211. Moreover, the clamping track 103 covers the sliding-assisting track 102 from above, which can avoid the situation that dust and other impurities fall into and accumulate in the gap between each first ball 1021, affecting the sliding speed of the gravity strip 12111.

[0068] As shown in Figure 3As shown, the embodiment also includes a drip pipe 17 laid on the bottom of the shed 10 or filled in the ground where the shed 10 is located, and a water tank 18 for providing fluid medium for the drip pipe 17, and the output pipe of the water tank 18 is provided with a pressure pump; the water tank 18 is provided with a water and fertilizer tank for supplying fertilizer water for itself.

[0069] The drip pipe 17 is filled in the bottom of the shed 10 or under the ground where the shed 10 is located, and the water tank 18 sends water to the drip pipe 17 through the pipeline and the pressure pump. When irrigation is needed, the pressure pump sends the water in the water tank 18 to the drip pipe 17, and the drip pipe 17 irrigates the root system of the crops, so that the crops can obtain the required irrigation amount to obtain high-quality crops. Moreover, the drip pipe 17 can be buried in the soil, and when the drip pipe 17 irrigates, the water will flow to the deep part of the soil, and the root system of the crops will grow deep in the soil due to the water, thereby making the crops grow more vigorously.

[0070] Further, the water tank 18 can also be a water and fertilizer tank for supplying fertilizer water for itself. Specifically, the water and fertilizer tank is connected with a fertilizer source and a water source, and is provided with a stirring barrel below, and a metering assembly is arranged in the stirring barrel. Compared with the structure of directly metering by the falling time, the structure of directly metering by the falling time needs to keep the fertilizer continuously, and if the fertilizer in the storage barrel is used up without timely supplement, the water and fertilizer ratio will be affected. Moreover, many fertilizers have water absorption characteristics and are extremely easy to caking. The discharge port of the fertilizer is arranged close to the stirring barrel, and the discharge port is relatively humid, so caking phenomenon is extremely easy to occur, and the total amount of the fertilizer passing through the discharge port in a certain time is less than the predetermined value. If the falling time is still used for metering, the total amount of the falling will be less than the estimated falling amount, and the amount of the fertilizer in the water and fertilizer mixture will be less than the estimated amount. By arranging the metering assembly in the stirring barrel, the falling is stopped only after the metering assembly meters the predetermined amount of fertilizer, so that the water and fertilizer ratio can be controlled with high precision, and the fertilizer can be fully dissolved in the water.

[0071] Moreover, the output end of the water and fertilizer tank is connected with the drip pipe 17, the drip pipe 17 extends to the cultivation area and is uniformly laid on the bottom of the cultivation area or the ground, and the fertilizer water can also be applied through the drip pipe 17 with the water to realize water and fertilizer integration, and the degree of automation of fertilization is high, the quality of fertilization is good, and high-quality and high-yield crops can be ensured.

[0072] As shown, Figure 3 the embodiment also includes a spray pipe 19 and a water supply pump for providing fluid medium for the spray pipe 19, and the spray pipe 19 is arranged at the top of the shed 10.

[0073] In the embodiment, the crops in the shed body 10 can be automatically irrigated, saving time and labor cost. The spray pipeline 19 is arranged at the top of the shed body 10, and a plurality of shower-type nozzles are uniformly and spacedly arranged on the spray pipeline 19. When irrigation of the crops is needed, water is supplied to the spray pipeline 19 by the water supply pump, and the crops are irrigated by the nozzles, so that the crops in the shed body 10 are evenly irrigated, and the crops can obtain sufficient water for growth.

[0074] Further, the pesticide can be added to the water tank 18 and diluted at a certain ratio. At this time, the pesticide is delivered to the spray pipeline 19 with water, and the pesticide spraying operation can be performed at the same time as the irrigation operation, thereby reducing the labor cost and saving the time for separate irrigation and pesticide spraying.

[0075] In the embodiment, the shed body 10 is provided with a temperature and humidity sensor, a light intensity sensor, a soil detector, and a carbon dioxide sensor, and the temperature and humidity sensor, the light intensity sensor, the soil detector, and the carbon dioxide sensor are electrically connected in parallel to the controller 14.

[0076] Specifically, the optional temperature and humidity sensor is an S1 temperature and humidity sensor, the light intensity sensor is an RS485 illuminometer, the soil detector is a JXBS-3001-TR soil temperature and humidity sensor, and the carbon dioxide sensor is an HC8 digital universal carbon dioxide sensor.

[0077] The temperature and humidity sensor, the light intensity sensor, and the carbon dioxide sensor are arranged in the shed body 10. The temperature and humidity sensor is used to monitor the temperature and humidity changes in the shed body 10, so that the controller 14 can adjust in real time according to the temperature and humidity information of the shed body 10, avoiding the influence of long-term inappropriate temperature and humidity on the growth of crops. The light intensity sensor is used to monitor the light intensity in the shed body 10, and the heat preservation film 101 is rolled up when the light intensity is too weak to increase the light intensity in the shed body 10. The carbon dioxide sensor is used to monitor the carbon dioxide concentration in the shed body 10 in real time. If the carbon dioxide concentration in the shed body 10 is higher than the preset value for a period of time, the fan can be started to increase the gas flow between the inside and outside of the shed, so as to reduce the carbon dioxide content in the shed body 10 to the preset value. In addition, the soil detector is buried in the cultivation area. When the soil humidity is insufficient, the shed body 10 is irrigated by the spray pipeline 19 or the drip irrigation pipeline 17 to increase the soil humidity.

[0078] In this way, the temperature and humidity sensor, the light intensity sensor, the soil detector, and the carbon dioxide sensor monitor the various environmental indicators in the shed body 10 in real time to ensure the best growth environment for the crops, which is conducive to improving the quality and yield of the crops.

[0079] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any changes or replacements within the technical scope disclosed by the present application, which can be easily thought by those skilled in the art, should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A crop growth-aiding device, characterized in that, include: The shed has an insulating film on its top frame to allow sunlight to reach inside. One end of the heat-insulating film is wound up and mounted on the output shaft of a film-winding motor, and the other end of the heat-insulating film is mounted on the output shaft of an auxiliary motor; The detection device includes a support plate, a plurality of protective rods covered on the support plate, and a plurality of detectors disposed within the support plate, wherein the support plate is disposed on the top surface of the shed; The laying device includes a take-up roller that winds up a protective film and a power unit that drives the take-up roller to rotate clockwise or counterclockwise. A clutch is provided on the output shaft of the power unit, a gravity strip is provided on the movable end of the protective film, and a sliding track is provided on the frame of the shed for the gravity strip to slide. The top surface of the sliding track is provided with a plurality of first balls at equal intervals, and the distance between two adjacent balls is less than the width of the gravity strip. The ejection mechanism includes a spring block, a locking block for limiting or separating, and a solenoid valve for moving the locking block to release the limiting action. The controller, whose electrical connection is disposed between the power unit and the detector; and The clamping track is stacked on top of the sliding track to clamp the rollers, and the clamping track is provided with a plurality of second balls arranged at equal intervals.

2. The crop-assisted growth device according to claim 1, characterized in that: The power unit includes a drive motor and a gear pair that meshes with the output shaft of the drive motor and the take-up roller. The support plate is located in the middle of the top surface of the shed, the laying device is located between the support plate and the shed, and there are two take-up rollers, which are symmetrically meshed on the power unit.

3. The crop-assisted growth device according to claim 1, characterized in that: The distance between the insulation film and the protective film is greater than 10 centimeters.

4. The crop-assisted growth device according to claim 1, characterized in that: The top surface of the bearing plate is an arc surface or an inclined surface.

5. The crop-assisted growth device according to claim 1, characterized in that: It also includes a drip filter pipeline laid at the bottom of the shed or buried on the ground where the shed is located, and a water tank that provides fluid medium to the drip filter pipeline, wherein a pressure pump is installed on the output pipe of the water tank; The water tank is equipped with a water-fertilizer tank that supplies fertilizer water to itself.

6. The crop-assisted growth device according to claim 1 or 5, characterized in that: It also includes a spray pipe and a water pump that provides a fluid medium to the spray pipe, which is located at the top of the shed.

7. The crop-assisted growth device according to claim 1, characterized in that: The greenhouse is equipped with a temperature and humidity sensor, a light intensity sensor, a soil analyzer, and a carbon dioxide sensor, and the temperature and humidity sensor, light intensity sensor, soil analyzer, and carbon dioxide sensor are connected in parallel to the controller.

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