207 results about "Solar greenhouse" patented technology

The present disclosure relates to an intelligent water precise irrigation control system and method for cultivation of fruit vegetables in solar greenhouses. The system includes: an information acquisition module for acquiring information by means of sensors, the acquired information including at least one of soil information, ground environment information, irrigation device use process information, and crop information; a water demand prediction module for inputting the acquired information into a deep neural network to predict water demand of fruit vegetables; and an irrigation control module for forming a control instruction according to the predicted water demand, so as to irrigate periodically and quantitatively. In this way, irrigation time and irrigation amount can be decided automatically according to growth conditions and environmental parameters in the whole process. Intelligent irrigation can be achieved with high working efficiency and accuracy, and the water-saving, quality-improved and efficiency-improved production of fruit vegetables can be achieved.

The invention discloses a flexible sunlight greenhouse temperature control method, system and device and a storage medium, and relates to the technical field of greenhouse environment, the method comprises the following steps: calling a heat transfer model to carry out temperature field simulation calculation according to greenhouse internal thermal field distribution data to obtain a first predicted temperature value; calling a greenhouse temperature prediction model to perform time sequence analysis on the external environment temperature historical time sequence data to obtain a second predicted temperature value; performing data fusion according to the first predicted temperature value and the second predicted temperature value to obtain a comprehensive predicted temperature value; and according to a deviation value between the comprehensive prediction temperature value and a preset greenhouse air temperature target value, adjusting operation parameters of the greenhouse equipment. By simulating thermal field distribution in a greenhouse and processing time sequence data of an external environment, a deterministic rule and random fluctuation are covered, a deviation value with a target value is calculated according to an obtained comprehensive prediction value, and equipment is dynamically adjusted based on prediction deviation, so that ineffective energy consumption and equipment loss are reduced.

The invention discloses a sunlight greenhouse microalgae fertilizer in-situ culture device and an application system, and belongs to the field of microalgae fertilizer in-situ application, the device comprises a wall body, the upper part of the wall body is fixedly connected with a storage box, the wall surface of the wall body is provided with an S-shaped pipeline, one end of the S-shaped pipeline is communicated with the storage box, and the other end of the S-shaped pipeline is communicated with the application system; a return pipe is communicated between the other end of the S-shaped pipeline and the storage box through a shunt pipe; the flow dividing pipe is communicated with a plurality of branch pipes, the plurality of branch pipes are communicated with the S-shaped pipeline, electromagnetic three-way valves are arranged at the joints of the branch pipes and the S-shaped pipeline, and the plurality of electromagnetic three-way valves run from morning to evening along with time, so that the flowing distance of the algae liquid in the storage box in the S-shaped pipeline is gradually shortened; according to the device, the S-shaped pipeline and the electromagnetic three-way valve are matched for use, so that the flowing path of chlorella liquid in the S-shaped pipeline is adjusted according to the sunlight intensity, and the light receiving time and the light receiving area of chlorella are controlled.

The invention provides a sunlight greenhouse winter seedling raising method for angelica sinensis. The Chinese angelica sunlight greenhouse winter seedling raising method comprises the steps that a sunlight greenhouse is built in an area with the altitude being 2000 m or below, the azimuth angle of the sunlight greenhouse is 5-7 degrees from the south to the west, the base angle of a front roof is 60-65 degrees, the elevation angle of a main lighting surface is 22-25 degrees, and the elevation angle of a back slope is 37-38 degrees; the method comprises the following steps: sowing angelica sinensis seeds in a greenhouse from late November to early and middle December, wherein the seeds comprise early bolting seeds, side ear seeds or main ear seeds; the environment in the greenhouse is controlled, the temperature in the coldest month is not lower than 12 DEG C, the ground temperature is not lower than 10 DEG C, and vernalization of the angelica sinensis seedlings is avoided; managing the seedlings, including water management, sunlight management, temperature regulation and control, weeding and thinning, and disease and pest control. The Chinese angelica sunlight greenhouse winter seedling raising method provided by the invention has the advantages that Chinese angelica seedling raising is carried out in a zone with the altitude of 2000m or below, and the problem that the ecological environment is damaged by Chinese angelica early bolting, Chinese angelica seed reserving, Chinese angelica prepared land seedling raising and Chinese angelica high-altitude seedling raising can be solved.

The utility model provides a floor heating type sunlight greenhouse, which relates to the technical field of agricultural greenhouses and comprises a greenhouse body, a gas-liquid heat exchange device, a heat-conducting liquid storage tank and a liquid pipeline. The liquid pipeline is uniformly buried below soil in the greenhouse body, the gas-liquid heat exchange device and the heat-conducting liquid storage tank are both arranged in the greenhouse body, heat-conducting liquid is stored in the heat-conducting liquid storage tank, the inlet end of the heat-conducting liquid storage tank is communicated with the backflow end of the liquid pipeline, and the outlet end of the heat-conducting liquid storage tank is communicated with the liquid inlet end of the gas-liquid heat exchange device; the liquid outlet end of the gas-liquid heat exchange device communicates with the inflow end of the liquid pipeline and is used for sucking air in the greenhouse body, so that heat exchange is conducted between the air and the heat conduction liquid, and heat is stored in soil through the liquid pipeline. According to the scheme, the temperature in the sunlight greenhouse can be kept relatively constant in a mode of storing heat in the soil, and then a good growth and development environment is provided for plants.

The invention relates to the field of Chinese herbaceous peony cultivation, and discloses a method for promoting Chinese herbaceous peony cultivation by utilizing natural low-temperature dormancy breaking, which comprises the following steps: planting Chinese herbaceous peony in a sunlight greenhouse in autumn, and harvesting for many years after one-time planting; performing sleep breaking treatment on the Chinese herbaceous peony by using natural low temperature in autumn and winter under the assistance of a cooling mode of covering a heat-preservation shading cotton quilt in the daytime, removing the cotton quilt at night and ventilating, and performing natural low-temperature sleep breaking treatment for 45-70 days according to the cold demand of different varieties without supplementing water during the period; after dormancy breaking, solar radiation is used for natural temperature rise, the day and night temperature is regulated and controlled through ventilation and heat preservation measures, manual light supplement is not needed in the whole process, and growth period management is assisted. The illumination is blocked by covering a high-shading-rate cotton quilt in the daytime, the cotton quilt is removed at night, ventilation and cooling are conducted, and the surface temperature is controlled to be smaller than or equal to 7.5 DEG C, so that the Chinese herbaceous peony naturally accumulates the required cooling capacity in the open environment, refrigeration house equipment and an artificial low-temperature environment do not need to be relied on, energy consumption and facility cost are greatly reduced, and the green and environment-friendly concept is met.

The utility model relates to the technical field of greenhouses, in particular to an adjustable solar greenhouse which is characterized in that a first connecting rod is hinged to the side wall of a light-transmitting baffle, one end of the first connecting rod is connected with a rotating frame through an independent limiting mechanism, and movable blocks are movably arranged in movable grooves formed in the inner bottom walls of a plurality of windows respectively; first threaded rods are rotationally connected into the left side wall and the right side wall of the greenhouse body through bearings correspondingly, the double-shaft motor is fixedly arranged on the inner wall of the rear side of the greenhouse body, and connecting strips are fixedly arranged at the positions, located on the left side and the right side of the double-shaft motor, of the inner wall of the rear side of the greenhouse body correspondingly. A driving rod connected with an output shaft of the double-shaft motor is rotationally arranged in the connecting strip in a penetrating mode through a bearing, and the second solar panel is arranged on the left side of the upper portion of the greenhouse body through a turnover mechanism, so that the solar panel located on the shaded face can be turned over to the sunny face, and full utilization of solar energy is achieved; and opening and closing of a plurality of ventilation windows can be synchronously realized, so that the ventilation process of the greenhouse is more convenient.

The utility model relates to the technical field of agricultural planting greenhouses, in particular to a sunlight greenhouse secondary film automatic unfolding and fixing device, which is characterized in that two racks form a group and are symmetrically arranged front and back, two stepping seats are respectively erected on the racks on the front side and the back side, two support frames are respectively and fixedly arranged on the stepping seats on the front side and the back side, and the two support frames are fixedly arranged on the stepping seats on the front side and the back side. The two storage frames are fixedly arranged on the walls of the opposite sides of the front supporting frame and the rear supporting frame respectively, the multiple supporting rods are arranged between the supporting frames on the front side and the rear side, the mounting frames are fixedly arranged on the stepping base, the mounting base is fixedly arranged on the mounting frames, and the storage rollers are arranged between the mounting frames on the front side and the rear side. Supporting and stepping structures on the two sides, a winding device for a thin film and a corresponding foldable supporting structure are arranged, so that folding and unfolding operation of the second film in the greenhouse is achieved, and heat preservation of a crop growing area in the greenhouse is kept.

The invention discloses an automatic pesticide spraying machine for a sunlight greenhouse, and belongs to the technical field of atomization devices.The pesticide spraying machine for the sunlight greenhouse has the functions of spraying pesticide, applying fertilizer to leaves and cooling the leaves, and the pesticide spraying machine, the leaf fertilization and the leaf cooling can be automatically switched according to the growth requirements of plants; meanwhile, the spray valve in the sunlight greenhouse pesticide sprayer also has a lifting function and can be automatically lifted according to the growth height of the plant, so that spray can completely cover the leaf of the plant, and in addition, the sunlight greenhouse pesticide sprayer has an automatic flow control function and can automatically adjust the flow according to the growth width of the leaf of the plant, so that the pesticide spraying efficiency is improved. The functional diversity and the spraying effect of the solar greenhouse pesticide sprayer are improved, and water resources are saved.

The application provides an automatic irrigation method and system applied to soilless culture of crops in a sunlight greenhouse, and relates to the technical field of sunlight greenhouses.The automatic irrigation method comprises the following steps: checking a working mode, and executing a cumulative radiation irrigation strategy or a timing irrigation strategy according to a checking result; wherein the cumulative radiation irrigation strategy is based on an irrigation time interval checking determined irrigation opportunity and an irrigation time length determined according to a cumulative radiation amount monitored outside the sunlight greenhouse to execute irrigation work on the soilless culture crops; and the timing irrigation strategy is based on a preset irrigation time and irrigation time length to execute irrigation work on the soilless culture crops.The scheme has low cost and strong stability in maintaining irrigation precision.

The invention belongs to the technical field of greenhouse transformation, and particularly relates to a transformation method for a south-north adjacent old earth wall sunlight greenhouse, which comprises the following steps of: dismantling structures of a northern old sunlight greenhouse except a north wall, east and west gable walls and a front roof foundation; structures, except for the front roof foundation, of the south old sunlight greenhouse are dismantled; soil backfilling is conducted on the sinking space of the ground of the two dismantled greenhouses to the outdoor terrace; the upper end faces of the north wall and east and west gable walls of the northern greenhouse are built to a certain gradient, and the positions, where surface peeling and cracks occur on the inner wall surface and local collapse occurs on the wall body are repaired again; determining the south-north span, the roof angle and the ridge height; a thermal insulation material is embedded in the outer side of the front roof foundation of the south greenhouse; and building east and west gable walls and a framework structure to complete roof covering operation. According to the method, the two adjacent old sunlight greenhouses in the north-south direction can be jointly transformed, the land utilization rate of the greenhouses is greatly increased, and the indoor planting area is increased.

The utility model discloses a low-carbon sunny and sunny type sunlight greenhouse, which belongs to the technical field of indoor planting and comprises an assembly type sunny and sunny greenhouse, the sunny greenhouse and the sunny greenhouse comprise a shared partition wall and supporting frameworks respectively extending to the south direction and the north direction from the top of the partition wall, and a heat collecting system is mounted in the sunny greenhouse. A heat storage system and a temperature and CO2 adjusting system are installed in the shady shed and the sunny shed, and the heat collection system comprises waste heat recovery equipment, a solar water heater and a heat storage device, wherein the waste heat recovery equipment and the solar water heater are installed above the sunny shed, and the heat storage device is arranged on a sunny side partition wall. The heat storage system comprises underground temperature storage devices and a water storage tank, wherein the underground temperature storage devices are arranged under the shady shed and the sunny shed respectively and connected with the waste heat recovery equipment, and the water storage tank is arranged in the shady shed. The temperature and CO2 adjusting system comprises a temperature and humidity sensor, an oxygen sensor and a CO2 sensor which are arranged in the shady shed and the sunny shed, a temperature sensor arranged in the water storage tank and the heat dissipation device, a plurality of fans arranged at the upper part of the partition wall and a plurality of ventilation windows arranged at the lower part of the partition wall.

The invention relates to the technical field of vegetable facility cultivation, and discloses a sunlight greenhouse high-lighting-effect cultivation method for overwintering tomatoes, which comprises the following steps: S1, greenhouse preparation: selecting a single-slope sunlight greenhouse with a front slope covering and walls on the east, middle and west sides, covering the front slope with a light-transmitting heat-insulating material, and covering the front slope with a heat-insulating roller shutter quilt containing double-layer heat-insulating cotton at night. According to the sunlight greenhouse high-photosynthetic-efficiency cultivation method for the overwintering tomatoes, by optimizing model selection and configuration of a greenhouse (such as covering a front slope with a high-light-transmittance PO film), adopting an accurate one-ridge double-row staggered-row planting mode and cooperating with scientific pruning and pruning, illumination distribution and a plant population structure in the greenhouse are systematically improved, and the yield of the greenhouse is increased; according to the method, the effective light reception of the middle and lower parts of the plants under the weak light condition in winter is remarkably enhanced, the photosynthetic efficiency of the whole canopy is improved, the problems of excessive growth of the plants, canopy closing, uneven coloring and the like caused by a traditional close planting mode are effectively solved, and a solid foundation is laid for realizing high quality and high yield of the overwintering tomatoes.

The utility model provides a light angle adjustable sunlight greenhouse shed structure belongs to the technical field of facility agriculture equipment, including front swing lever, connecting rod, rear swing lever, front shed beam, rear shed beam, first gear assembly, second gear assembly, first drive rack, second drive rack, first power axle and second power axle, one end of front swing lever is hinged in the top of light vertical surface, and the other end is hinged and is connected with front shed beam, one end of rear swing lever is hinged in the top of heat preservation wall surface, and the other end is hinged and is connected with rear shed beam, and the both ends of connecting rod are hinged on front shed beam and rear shed beam respectively, first gear assembly and second gear assembly are coaxial and are connected on first power axle and second power axle respectively, and first drive rack and second drive rack are respectively matched with the device in first gear assembly and second gear, and the upper end of first drive rack is hinged on front shed beam, and second drive rack is hinged on rear shed beam, and the popular application can optimize the adjustment function and use efficiency of sunlight greenhouse shed light angle, satisfies the agricultural production demand.

The invention discloses a method for optimizing the stand column position and the framework section of a sunlight greenhouse of a single-tube arch structure. The method comprises the steps that a three-dimensional finite element model comprising an arch frame, stand columns and straining beams is established; determining the optimal distance from the stand column to the north wall through parametric analysis; sensitivity analysis is carried out, and key skeleton section parameters influencing the allowable snow load are identified; establishing a random forest model to establish a relationship between different skeleton section parameter combinations and allowable snow load values; and on the basis of the allowable snow load value predicted by the random forest model, the optimal skeleton section combination is determined in combination with the calculated steel consumption. The optimal stand column position can be effectively determined, the ultimate bearing capacity and the allowable snow load value of the arch structure are remarkably improved, meanwhile, the steel consumption is reduced by optimizing the cross section of the framework, the technical problem that the structural safety and economical efficiency of a large-span sunlight greenhouse under the snow load condition are difficult to balance is solved, and the construction cost is reduced. And a reliable theoretical basis and a practical optimization means are provided for the design of the sunlight greenhouse.

The invention discloses a Chinese angelica out-of-season single seedling raising method suitable for mechanical transplanting and application thereof, and belongs to the field of Chinese herbal medicine seedling raising and cultivation. According to the method, a sunlight greenhouse or a gutter-connected greenhouse with the altitude being 2300 m or above and the lowest temperature being larger than or equal to 8 DEG C in winter is selected, field soil without continuous cropping obstacles is matched with fried rapeseeds, trichoderma harzianum and bacillus subtilis to prepare a special matrix, a seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm is adopted, pelletized seeds are dibbled in a double-grain mode from late November to early December, and the seeds are sown in the seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm. Through management of precise temperature and humidity regulation and control, foliage dressing, seedling hardening and leaf cutting and the like, standardized single seedlings are cultivated and transplanted through a transplanter. According to the method, the early bolting rate of the angelica sinensis is reduced, the seedling uniformity and the transplanting survival rate are improved, the transplanting efficiency is improved, the labor cost is reduced, the yield of the angelica sinensis can be increased, efficient utilization of out-of-season resources is achieved, and support is provided for industrial large-scale standardized development.

1. Name of the design product: Edible mushroom sunlight greenhouse (black fungus wisdom growth workshop). 2. Use of the design product: For crop planting, such as mushroom cultivation of black fungus, etc. 3. Design points of the design product: Combination of shape and pattern. 4. Picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is a part that is not easy to see or cannot be seen during use, and the top view is omitted.

The present invention discloses a fully automatic mist spraying device for a solar greenhouse, relating to the field of greenhouse cultivation technology. The device comprises a guide rail, a movable platform slidably connected to the bottom of the guide rail via a suspension cable, and motor wheels rotatably mounted at both ends of the movable platform. The motor wheels are pressed against the bottom of the guide rail, and a locking mechanism for braking is provided at the top of the movable platform. The locking mechanism comprises a double-headed hydraulic push rod fixedly mounted on the top of the movable platform, with a brake plate mounted at each output end of the double-headed hydraulic push rod. A liquid guide mechanism for storing a solution is provided at the bottom of the movable platform; a spray mechanism for spraying the solution is provided at the bottom of the liquid guide mechanism; and a regulating mechanism is provided on the outer side of the spray mechanism. The fully automatic mist spraying device for a solar greenhouse disclosed by the present invention has high stability and multifunctionality.

The invention belongs to the technical field of greenhouse construction, and discloses a fast-assembly type sunlight greenhouse applying a GFRP material and a fast assembly method of the fast-assembly type sunlight greenhouse. The framework part is completely made of GFRP frameworks, the GFRP frameworks are not bent, and the GFRP frameworks are connected through quick-mounting pieces. The structural strength is the same as that of a steel framework, the weight is lower than that of the steel framework, the wind and snow load bearing capacity of the greenhouse framework is higher, the whole greenhouse body is of a fast-assembly structure, the texture is lighter than that of the steel framework, and installation is more convenient; a film pressing rope does not need to be arranged, the cross section of the GFRP pipe can be in any shape, the framework groove can replace a film clamping groove, and the greenhouse film is directly fixed through the framework.

The utility model relates to a solar greenhouse pull rope type heat preservation quilt winding and unwinding device which comprises a roller shutter pull quilt framework, and two supports are symmetrically welded to the side wall of the roller shutter pull quilt framework. The rolling assembly is arranged on the side, provided with the supports, of the roller blind and quilt pulling framework, the rolling assembly is used for rolling and releasing the heat preservation quilt, the rolling assembly comprises a roller blind and quilt pulling driving motor fixedly arranged on the side wall of the roller blind and quilt pulling framework and a driving shaft arranged between the two supports in a penetrating mode, and the driving shaft is fixedly connected with an output shaft of the roller blind and quilt pulling driving motor; by using the roller blind and quilt pulling framework, the support, the rolling assembly and the rubber non-slip mat, the situation that the two ends of a rolling rod are high and the middle of the rolling rod is low can be prevented, the heat preservation quilt can be rolled more straightly, use of ground piles can be reduced, the occupied area and the construction cost are saved, meanwhile, the heat preservation quilt can be better attached to a wide roller blind and quilt pulling belt rope, and the service life of the heat preservation quilt is prolonged. The heat preservation quilt can be prevented from being pushed upwards and cannot be rolled, and use is convenient.

The present application relates to a kind of geopolymer straw phase change block and its preparation method and application, including the following weight parts raw materials: straw powder 25%-35% of shaped phase change heat storage material particle, 15%-25% of shaped organic phase change heat storage material of fly ash, 10%-20% of fly ash, 10%-20% of metakaolin, 10%-15% of alkali activator, 0.1-1.0% of coupling agent, 0.9%-2.5% of polymer cementing material, 9%-12% of water.The present application utilizes agricultural waste straw to make suitable phase change wall for sunlight greenhouse, not easy to leak, encapsulation is stable, the present application phase change wall is applied in greenhouse sunlight greenhouse, when the lowest outdoor temperature can reach-33 ℃ below, it can also realize the lowest indoor temperature is located 12.5 above.

The invention relates to the technical field of sunlight greenhouses, and provides a sunlight greenhouse photovoltaic and photo-thermal system which comprises a sunlight greenhouse, a light condensation and heat collection system and a greenhouse heating system. The light-gathering heat-collecting system comprises a light-gathering device and a photo-thermal device, the light-gathering device is arranged on one side of the rear slope surface, the photo-thermal device is arranged on the light-gathering device, the light-gathering device comprises a first light-gathering plate and a second light-gathering plate, the photo-thermal device comprises a light-transmitting photo-thermal unit and a photovoltaic cell panel, the light-transmitting photo-thermal unit is arranged on the photovoltaic cell panel, and the light-transmitting photo-thermal the first light gathering plate is used for reflecting sunlight to the light-transmitting photo-thermal unit, and the second light gathering plate is used for reflecting infrared light in the sunlight to the light-transmitting photo-thermal unit and transmitting visible light in the sunlight to the light-transmitting slope surface of the adjacent sunlight greenhouse; the greenhouse heating system comprises a heat storage device and a heat release device, and the heat release end of the heat release device is located in the sunlight greenhouse. The invention provides a solar greenhouse photovoltaic photo-thermal system which is used for solving the problems that in the prior art, lighting of a photovoltaic solar greenhouse is reduced, and temperature is increased in winter.

The application discloses a kind of fast real-time detection light conversion agent method, suitable for sunlight greenhouse and photovoltaic cell field.Light conversion agent absorbs specific waveband light under sunlight and emits another waveband light, but existing technology cannot reflect its spectral conversion effect in real time, intuitively, and is prone to cause ultraviolet visible diffuse reflectance spectrum distortion due to emission light being too strong, with more than 100% abnormal phenomenon.The method uses ground object spectrometer, first tests standard whiteboard reflectance spectrum and normalizes processing, secondly uses standard spectral sample to calibrate, then tests light conversion agent sample, obtains the superposition figure of reflected spectrum and emission spectrum, and intuitively presents spectral conversion effect.Through dynamic adjustment of measurement parameter, adapt to different light conditions, ensure measurement accuracy.The application has the characteristics of fast, intuitive, strong environmental adaptability, can effectively avoid reflectance spectrum distortion, and provides efficient detection means for light conversion agent research and application.

The present application belongs to the technical field of greenhouse heating, and discloses a sunlight greenhouse heating system and a working method thereof, which comprises two solar heat storage and exchange subsystems; the two solar heat exchange subsystems are respectively located at two ends of a soil-air heat exchange subsystem; the soil-air heat exchange subsystem comprises soil heat exchange pipelines; two air supply dry pipes are respectively arranged at two ends of the soil heat exchange pipelines; each air supply dry pipe is provided with a first air inlet, a second air inlet, a third air inlet and an air outlet; the first air inlet is in communication with air in the greenhouse, the second air inlet is in communication with atmosphere outside the greenhouse, and the third air inlet is connected with an outlet of the solar heat storage and exchange subsystem; two ends of the air supply dry pipe are respectively connected with the air outlets of the two air supply dry pipes; an axial flow fan is arranged in the air supply dry pipe, and an electric heater is arranged at an end of the air supply dry pipe; the present application realizes greenhouse heating by using renewable geothermal energy and solar energy, does not need to consume fossil energy, and greatly strengthens the stability and self-regulating ability of the greenhouse temperature.

The utility model relates to the technical field of greenhouses, and provides a solar greenhouse thermal insulation wall and a heat collection and dissipation integrated system.The solar greenhouse thermal insulation wall comprises a main body layer, a thermal insulation layer, a heat collection and dissipation circulating water pipe, a supporting piece and a heat collection and dissipation layer, and the thermal insulation layer and the supporting piece are arranged on the two sides of the main body layer respectively; the heat collecting and dissipating circulating water pipe is erected on the supporting piece, the heat collecting and dissipating layer is laid on the heat collecting and dissipating circulating water pipe, a heat collecting and dissipating cavity is formed between the heat collecting and dissipating layer and the main body layer, and the heat collecting and dissipating circulating water pipe is located in the heat collecting and dissipating cavity. By means of the technical scheme, the problems that in the prior art, a solar greenhouse is poor in heat storage function, and overwintering production of thermophilic crops is not facilitated are solved.

The utility model belongs to the technical field of agricultural machinery, and discloses an anti-wind device for a solar greenhouse heat preservation quilt. Comprising a ground anchor plate, a steel pipe telescopic mechanism, a connecting rod structure, a semicircular inner gear ring, a ring-shaped gear and a gear seat with a sliding rail. The ground anchor plate is fixed to the ground through expansion bolts and provided with two hinge lugs which are connected with the telescopic steel pipe and the connecting rod respectively, the connecting rod is connected with the telescopic sleeve through the hinge lugs, the other end of the telescopic sleeve is connected with the gear seat, and a semicircular inner gear is embedded in a guide rail of the gear seat. The position of the semicircular inner gear ring is indirectly adjusted by rotating a bolt of the connecting rod, so that the semicircular inner gear ring is located on a path when the heat preservation quilt rolling lever is put down, the heat preservation quilt rolling lever is sleeved with the ring-shaped gear, and it is guaranteed that the ring-shaped gear can be meshed with the semicircular inner gear ring. The whole structure of the device is simple, automatic locking and loosening of the device can be achieved through rotation and movement of the rolling lever, and manual operation and electric control are not needed.

The utility model relates to the technical field of sunlight greenhouses, in particular to a double-layer protective sunlight greenhouse which comprises first fixing frames and second fixing frames, and first covering films are arranged on the upper sides of the two first fixing frames. The supporting rod is fixedly mounted in the middle of the first fixing frame and the middle of the second fixing frame; the second covering film is arranged on the upper sides of the two sets of second fixing frames; the skylight is rotationally mounted in the middle of the first covering film; and the fixed plate is fixedly mounted on the second fixed seat in the middle of the two groups of first fixed frames. The double-layer protective sunlight greenhouse is arranged, so that rain and snow can be prevented from falling on the upper side of the heat preservation quilt, and the heat preservation effect of the heat preservation quilt is improved; and through arrangement of multiple sets of bolts, the heat preservation quilt can be conveniently and rapidly disassembled and replaced, in addition, through arrangement of the adjusting assembly, the skylight can be controlled to be turned over, and therefore the temperature in the first covering film can be adjusted.

The utility model discloses a solar greenhouse heat storage system, which belongs to the field of indoor planting and comprises a concrete or masonry foundation, a greenhouse frame and a plastic film covered on the frame, the greenhouse frame comprises an arch-shaped framework arranged on a south wall, a plurality of mutually lapped heat insulation bags are arranged at the contact position of the plastic film and the ground, and the heat insulation bags are arranged on the arch-shaped framework. An underground heat exchange pipe is arranged underground the greenhouse, and each heat preservation bag is internally provided with a heat preservation medium and is connected with the underground heat exchange pipe through a circulating pipeline. According to the solar greenhouse, solar energy can be better utilized, besides the conventional cold air isolation function, the better heat storage function can be achieved in the daytime, the temperature of soil in the greenhouse is increased, and the requirement for normal growth of plants is met.

The utility model relates to the technical field of anti-wind devices, and discloses a sunlight greenhouse anti-wind device which comprises an anti-wind greenhouse, a bottom plate is fixedly installed at the bottom of the anti-wind greenhouse, fixing assemblies are arranged at the four corners of the bottom plate correspondingly, and each fixing assembly comprises a fixing rod penetrating through the bottom plate; a cavity and a sliding groove communicated with the cavity are formed in the fixing rod, a T-shaped block is arranged in the sliding groove in a sliding mode, guide rods are fixedly installed on the two sides of the T-shaped block and penetrate through the fixing rod, and springs are arranged on the outer sides of the guide rods in a sleeving mode; the T-shaped block is extruded out of the sliding groove and inserted into the land by screwing in the threaded conical rod, so that the mounting stability of the bottom plate can be improved, and when the threaded conical rod is screwed out of the cavity, the spring can push the T-shaped block to extend into the sliding groove, so that the situation that the T-shaped block hinders the fixed rod from being pulled out of the land can be avoided, and the disassembly and assembly convenience of the windproof large disc is improved; and the operation is quicker and more efficient.

The utility model discloses a vegetable planting sunlight greenhouse which has the advantages that water is injected into a water storage bin, the water storage bin sinks through self weight to press a plastic frame of a water storage reservoir, the plastic frame of the water storage reservoir is fixedly connected with a first quick connecting rod, and the first quick connecting rod is connected with a second rotating shaft quick connector through a hinge to adjust the weight of the water storage bin. The self-weight of the first support and the self-weight of the second support are changed into downward pressure through the pressure angle of the taper foot, the first support and the second support are adjusted through the lifting rotating shaft, the greenhouse is locked through the lifting flange after adjustment is finished, then the greenhouse is fixed, and therefore the requirements for soil texture construction and soil are reduced. The water storage bin after water injection is changed into a prism, light can be effectively transmitted when the weather is good, energy is stored through the solar energy storage plate below the water storage bin, energy is provided for equipment in the greenhouse, light can be gathered when the sunlight is poor, clean energy such as the sunlight is fully utilized, and meanwhile a water source can be provided for a drip irrigation pipeline in the greenhouse.