545 results about "Polytunnel" patented technology

The utility model discloses a large-span multi-span greenhouse which comprises a plurality of supporting units formed by fixedly connecting a plurality of combined beam frames end to end, a plurality of upper longitudinal beams and a plurality of lower longitudinal beams are arranged among the supporting units, and the upper longitudinal beams and the lower longitudinal beams are distributed in a staggered mode. Each combined beam frame comprises two stand columns, a cross beam, a suspension cable and a plurality of main ribs, every two adjacent combined beam frames share the same stand column, the cross beam is erected between the two stand columns, the upper ends and the lower ends of the main ribs are fixedly connected with the upper longitudinal beam and the lower longitudinal beam respectively, the lower longitudinal beam is fixedly arranged on the cross beam, and the suspension cable is arranged on the main ribs. The two ends of each suspension cable are fixedly arranged on the two corresponding stand columns, and greenhouse covering materials are installed on a net frame formed among the main ribs, the upper longitudinal beams and the lower longitudinal beams. The main ribs are made of rigid materials or flexible materials. The utility model not only replaces the conventional glass greenhouse and the conventional multi-span film greenhouse which respectively use a truss structure and an arch structure, but also has the advantages of large span and material conservation.

The invention relates to the technical field of greenhouse environment control, and discloses a solar greenhouse heat preservation quilt limiting control which comprises limiting assemblies installed on the two sides of a greenhouse in parallel and used for driving a heat preservation quilt shaft to be wound and unwound and covering ventilation openings formed in the two sides of the greenhouse; the limiting assembly comprises vertical rods, the multiple vertical rods are installed on the equidistant ground on the two sides of the greenhouse and used for being connected with displacement rods in a hinged mode, and tilt angle sensors are installed on one sides of the displacement rods, located on the sides, connected with the vertical rods, of the displacement rods and used for collecting tilt angle amplitude data after the displacement rods stretch out. Through integration of an intelligent control system and various sensors, highly automatic control of greenhouse facilities is achieved, the system can monitor environmental data in real time and automatically adjust heat preservation quilts, ventilation, light supplement and irrigation equipment, and it is ensured that the internal conditions of the greenhouse are always in the optimal state.

The utility model provides a heat collecting cavity and a temperature adjusting and moisturizing greenhouse, and relates to the technical field of greenhouses, the heat collecting cavity comprises a cavity body, the cavity body is obliquely arranged in the upper space of the greenhouse, the cavity body is a closed cavity, and heat collecting holes are evenly distributed in the upper surface of the cavity body; the end of the cavity body is provided with a second water supply pipe and a second water return pipe, the second water supply pipe and the second water return pipe are communicated with a temperature adjusting water wall, and the heat collection cavity collects heat in the upper space of the greenhouse and stores the heat in the temperature adjusting water wall. The greenhouse has the advantages that the temperature and humidity in the greenhouse are regulated and controlled at the same time, multiple heat storage modes are achieved, and when the temperature in the greenhouse is low, the temperature in the greenhouse is increased, and energy consumption is reduced.

The invention discloses a greenhouse with a temperature self-adaptive regulation and control function, and relates to the technical field of greenhouses, the greenhouse comprises a greenhouse body, and the greenhouse body is internally provided with a sunlight adjusting structure, a temperature balancing structure, a temperature equalizing structure and a temperature sensing feedback structure; the sunlight adjusting structure comprises a plurality of regularly arranged rotating rods, the temperature balancing structure comprises a plurality of circulating main pipes and a plurality of circulating auxiliary pipes, and the temperature equalizing structure comprises a plurality of temperature equalizing outer pipes; through arrangement of a push rod structure, a floating rod structure and water in a temperature-equalizing inner pipe in the temperature-equalizing structure, in cooperation with a fan structure and a temperature-equalizing outer pipe, air fed by a fan main body flows out from different positions of the temperature-equalizing outer pipe in sequence, and then the air fed by the fan main body is uniformly fed to different positions in the greenhouse body; the problems that the difference between the temperature of the greenhouse edge close to a ventilation system and the temperature of the greenhouse center far away from the ventilation system is large, and the temperature in the greenhouse is difficult to control relatively accurately are solved.

The utility model provides a heat preservation quilt reel locking device for a sunlight greenhouse, which relates to the technical field of greenhouses and comprises a locking mechanism and a control mechanism. A fixing base of the locking mechanism is fixed to the ground, a fixing piece, a first baffle and a second baffle are fixed to the fixing base, a gear is arranged in the fixing piece, a driving motor is fixed to the outer side of the fixing piece, and the driving end penetrates through the fixing piece to be in driving connection with the gear. One end of the lock rod is provided with insection and is connected with the gear in a meshed mode, locking holes are formed in the first baffle and the second baffle, and when the driving motor drives the gear to rotate, the other end of the lock rod is driven to penetrate through the locking holes in the second baffle and the first baffle. The heat preservation quilt reel is locked and fixed in a closed area formed by the fixed base, the first baffle, the second baffle and the lock rod; the control mechanism is used for controlling the locking mechanism to lock and fix the heat preservation quilt reel. According to the scheme, the heat preservation quilt winding shaft can be locked and fixed, and adverse effects caused by violent swinging of the heat preservation quilt are avoided.

The invention provides a sunlight greenhouse structure based on a self-heat-preservation material and a construction method. The sunlight greenhouse structure comprises a sunlight room, a greenhouse is arranged in the sunlight room, a photovoltaic power generation system is arranged on the sunlight room, and a ventilation system is arranged between the greenhouse and the sunlight room; a front wall, a rear wall and side walls on the periphery of the greenhouse are formed by pouring composite wall bodies in a layered mode, a concrete core wall is arranged inside the composite wall bodies, heat preservation walls are arranged on the inner side and the outer side of the composite wall bodies, a double-layer framework is arranged on the top of the greenhouse, a film covers the upper-layer framework, the periphery of the film is tightened and fixed to the wall bodies, and a quilt rolling machine and rolled cotton quilts are arranged on the lower-layer framework. The cotton quilt covers the lower-layer framework; and a heat storage device is arranged on a rear wall directly irradiated by sunlight in the greenhouse. By means of the composite wall body and the multi-point fixing design, the structural stability and the excellent heat preservation performance of the greenhouse are guaranteed. Modularized construction and multi-point fixing design enable construction to be convenient and fast and maintenance to be simple. Environment-friendly materials and an intelligent control system are adopted, so that energy consumption is reduced, economic benefits are improved, and sustainable development is promoted.

The invention provides a greenhouse heat preservation quilt folding device which comprises a plurality of driving devices moving synchronously, each driving device is in driving connection with a winding device, and the multiple winding devices are matched and used for driving heat preservation quilts on the two sides to be synchronously folded and wound towards a fixing framework on the inner side of a greenhouse. The heat preservation quilt is installed in the greenhouse and is not invaded by rain and snow, the greenhouse edge portion with narrow space is avoided, the space requirement in the heat preservation quilt folding process is met, the heat preservation performance is good, heating energy consumption in winter is reduced, an extra supporting framework does not need to be built, cost is saved, and meanwhile the device is high in stroke controllability, small in shading and high in practicability.

The utility model discloses a greenhouse with a shading function, which belongs to the technical field of greenhouse planting and comprises a greenhouse body, winding boxes are respectively arranged on two sides of the greenhouse body, inner cavities of the two winding boxes are respectively and rotatably connected with winding drums, and the winding drums are connected with the greenhouse body. And one end of each of the two winding drum rotating shafts extends to the outer side of the winding box and is fixedly connected with a knob. According to the shading device, the shading cloth is provided with different shading sections, and when the shading requirement is adjusted, the rotary knob is rotated to drive the winding drum to wind the shading cloth and drive the shading cloth on the winding drum in the other winding box to be unwound, so that the full shading section, the dense shading section and the sparse shading section on the shading cloth are adjusted; and the rolled black-out cloth is completely stored in the rolling box, so that the black-out cloth which is not used is protected, and the situation that the service life of the black-out cloth is shortened due to the influence of the external environment is avoided.

The invention provides an intensive rainwater collection system and method adaptive to a greenhouse, and belongs to the technical field of rainwater collection. The system comprises a greenhouse main body and a flow discarding assembly on the front wall side, and the flow discarding assembly comprises a box body with an opening and a turnover box cover. The box cover is closed to prevent sundries when it does not rain; in the initial stage of rainfall, the box cover is closed, so that initial rainwater is drained through the overflowing channel between the box body and the front wall, and discarding is achieved; and the box cover is overturned and inclined in the later period to form a flow guide part to guide clean rainwater into the box body and to the water storage device through the collecting pipe. In winter, the box cover can be turned over to press and fix the bottom end of the straw mat in the groove of the front wall, and fixation is enhanced by matching with the rope penetrating hole, the U-shaped rib and the euphroe. According to the system, equipment redundancy is reduced through function reuse, the rainwater collection efficiency and straw mat fixing reliability are improved, and the system is suitable for intensive requirements of facility agriculture.

The utility model discloses a greenhouse based on an insulation board assembly technology, and relates to the technical field of greenhouses based on the insulation board assembly technology, the greenhouse comprises a framework, the framework is composed of a rear wall framework, a light-transmitting film framework and a gable wall framework, and an insulation wall, an insulation curtain and a light-transmitting film are installed outside the framework. The heat preservation wall is installed on a rear wall framework and a gable wall framework of the framework, the light-transmitting film is laid on a light-transmitting film framework of the framework, and the heat preservation curtain is laid on the outer side of the light-transmitting film. According to the scheme, masonry of a brick wall is replaced by the heat preservation plate, the construction period is shortened while the cost is saved, the heat preservation plate with gaps filled with the foaming agent cannot leak air, the heat preservation performance of the heat preservation plate is far higher than that of a masonry wall, the interior and the exterior of the wall only need to be leveled through anti-crack mortar lining alkali-resisting glass fiber gridding cloth, and the construction period is shortened. The heat preservation plate is connected with the framework through the embedded metal plate, the overall strength can meet the use requirement, the heat preservation plate can be detached for secondary use, and popularization and implementation of green agriculture are facilitated.

The utility model is applicable to the technical field of greenhouses, and provides a greenhouse with a reinforced structure, which comprises a mounting frame, a support frame is fixed at the top end of the inner side wall of the mounting frame, an exhaust structure is arranged at the bottom end of the support frame, support rods are fixed on two sides of a limit sleeve, a support plate is fixed at the bottom end of each support rod, and a reinforcing structure is arranged on the support plate. A threaded limiting rod is arranged in the supporting plate. By arranging a reinforcing structure, the inner diameter of a limiting sleeve is larger than the outer diameter of a mounting frame, and the limiting sleeve is limited and fixed to the bottom end of the outer side wall of the mounting frame through a second bolt, so that two sets of supporting plates are limited to the two sides of the mounting frame through supporting rods, and hole grooves are formed in the supporting plates and matched with threaded limiting rods; the threaded limiting rods are screwed in the hole grooves, the threaded limiting rods are limited in the ground, the two sides of the mounting frame have the supporting and limiting effects, the greenhouse is reinforced, and mounting of the greenhouse is more stable.

The utility model discloses a sand and dust removing device for a greenhouse film. The sand and dust removing device comprises a first connecting piece, a second connecting piece, a spraying pipe and a supporting piece. The spraying pipe is used for spraying the upper surface of the greenhouse film; the greenhouse film covers the top surface of the greenhouse; a roller shutter machine running track is arranged above the greenhouse film; a curtain rolling machine is arranged on the curtain rolling machine running track; a roller shutter machine reel is arranged on the roller shutter machine; rolling quilts are respectively wound at the front and rear ends of the rolling shaft of the curtain rolling machine; the front end and the rear end of the roller shutter machine reel are respectively connected with the front end and the rear end of the first connecting piece through a second connecting piece; a plurality of hollow supporting pieces are arranged at the top of the first connecting piece; a spraying pipe longitudinally penetrates through the inner sides of the plurality of supporting pieces; the front end and the rear end of the side, facing the rolled quilt, of each supporting piece are each provided with a roller support. And each roller bracket is pivoted with a supporting piece roller. The dust removing device can conveniently and reliably remove dust accumulated on the upper surface of the greenhouse film, the dust removing function of the sunlight greenhouse is achieved, and the good daylighting rate of the sunlight greenhouse is guaranteed.

The invention discloses a multi-input multi-output fuzzy neural network control method and system for a pseudo-ginseng planting greenhouse, and the method comprises the steps: obtaining original parameters including greenhouse temperature, humidity, illumination, water and fertilizer concentration, pseudo-ginseng growth state and water flow velocity, and carrying out the standardization of the original parameters, and obtaining input parameters; inputting the parameter into a three-layer back propagation neural network pre-training model, and outputting initial adjustment coefficients of six control quantities such as the opening degree of the sunshade; constructing a fuzzy rule base based on a parameter coupling scene, inputting a preliminary adjustment coefficient to obtain a fuzzy output quantity, and performing defuzzification through a gravity center method to obtain a corrected adjustment coefficient; a control instruction is calculated in combination with an equipment rated range, and closed-loop control is realized through dynamic adjustment. The system automatically operates through a multi-parameter acquisition module, an equipment control output module and the like. The application breaks through the traditional single-input single-output limitation, reduces the parameter fluctuation by more than 50%, adapts to the whole growth cycle of pseudo-ginseng, improves the utilization rate and yield of water and fertilizer, reduces the labor cost, and has remarkable economic benefits.

The utility model discloses snow removing equipment for a glass greenhouse, which belongs to the technical field of snow removing equipment and comprises an unmanned aerial vehicle body and a remote controller, the unmanned aerial vehicle body is connected with the remote controller through Bluetooth, a monitoring camera is mounted on the unmanned aerial vehicle body, and a snow scraping mechanism is mounted at the lower end of the unmanned aerial vehicle body. The upper end of the unmanned aerial vehicle body is provided with a storage box, the storage box is provided with a spraying auxiliary mechanism, the remote controller is provided with a touch screen in an embedded mode, and the upper end of the remote controller is provided with a pair of operation rockers. The unmanned aerial vehicle flies to the top of the glass greenhouse, the snow scraping mechanism is driven by the flying of the unmanned aerial vehicle body to scrape accumulated snow on the top of the glass greenhouse, snow removal work is achieved, snow removal of the unmanned aerial vehicle body can be achieved only through manual control, manual snow removal is not needed, and the operation is easy and convenient.

The utility model relates to the technical field of agricultural greenhouses, in particular to a sunshade device for planting between greenhouses, which is characterized in that firstly, a sunshade net is erected between two adjacent greenhouses through a support component, so that the sunshade requirement inside the greenhouses is met, the sunshade of planting areas between the greenhouses is also considered, and the occupied space in front of the greenhouses is also reduced; secondly, an illumination and temperature control assembly is arranged on the greenhouse to adjust the sunshade degree of the sunshade net; in this way, the occupied space in front of the greenhouse is reduced, the land utilization rate is increased, meanwhile, the sunshade requirements of the greenhouse and the planting area between the greenhouses are met, the sunshade degree can be adjusted according to the actual illumination and temperature conditions, and optimization of the crop growth environment is guaranteed.

The utility model discloses an assembly type anti-radiation heat preservation greenhouse which comprises an assembly type anti-radiation heat preservation high wall body and an assembly type anti-radiation heat preservation low wall body which are oppositely arranged. The fabricated anti-radiation heat preservation high wall body and the fabricated anti-radiation heat preservation low wall body each comprise a non-dismantling formwork, a heat preservation layer, a concrete layer and an anti-radiation layer which are sequentially and fixedly connected from outside to inside, and a fabricated steel frame is detachably arranged between the top of the fabricated anti-radiation heat preservation high wall body and the top of the fabricated anti-radiation heat preservation low wall body. The assembly type anti-radiation heat preservation greenhouse is rapid in installation, convenient to disassemble, capable of being used repeatedly, capable of saving cost, small in occupied area, rapid in second ploughing, good in heat preservation effect and good in lighting effect.

The utility model provides a sunlight greenhouse with an external sunshade function, which relates to the technical field of greenhouses and comprises a greenhouse body, a sunshade curtain winding and unwinding mechanism, an environmental data acquisition mechanism and a main control mechanism. The sunshade curtain winding and unwinding mechanism is used for executing curtain winding and unwinding operation of the sunshade curtain; the environment data acquisition mechanism is electrically connected with the main control mechanism and is used for acquiring environment data of the environment where the greenhouse body is located in real time and uploading the acquired environment data to the main control mechanism; the main control mechanism is electrically connected with a first driving motor of the sunshade curtain winding and unwinding mechanism and used for controlling the first driving motor to work according to the environment data uploaded by the environment data acquisition mechanism so as to execute corresponding sunshade curtain winding or unwinding operation. According to the scheme, sunshade adjustment can be carried out in real time according to the environmental information in the sunlight greenhouse, illumination in the sunlight greenhouse is adjusted in real time through sunshade, and the growth conditions of crops are guaranteed.

The utility model discloses a greenhouse salt water desalination system capable of realizing all-day operation, and belongs to the technical field of brackish water desalination and greenhouse planting. The system comprises an adjustable shutter arranged at an inlet of the greenhouse, a first wet curtain, a humidifying device, a condenser, a dehumidification dry curtain, a multi-stage heat storage water tank, a cold water tank and a fresh water tank, the first wet curtain, the humidifying device, the condenser and the dehumidification dry curtain are sequentially arranged in the greenhouse, and the multi-stage heat storage water tank, the cold water tank and the fresh water tank are arranged outside the greenhouse. The multi-stage heat storage water tank comprises a first-stage water tank, a second-stage water tank, a third-stage water tank and a fourth-stage water tank, the system realizes day-and-night operation of the brackish water greenhouse desalination system, and provides suitable environmental conditions for night growth of crops in the greenhouse. According to the outdoor temperature, condensed and dehumidified air is selectively and directly fed into a crop area in the greenhouse or returns to a first wet curtain inlet on the west side of the greenhouse to be mixed with fresh air, day and night operation of the system in summer and spring and autumn is achieved, and the growth cycle of crops is shortened by additionally arranging a light supplementing lamp at night.

The utility model discloses a greenhouse support with high pressure resistance, which belongs to the technical field of greenhouses and comprises a support, a top frame is fixedly connected to the top end of the support, a side plate is fixedly connected to one side of the support, a winding component is arranged on one side of the support, and a supporting component is arranged at the bottom end of the top frame. According to the top frame, the supporting rod is arranged in the top frame, in the snowy weather, the supporting assembly slides out of the groove in one side of the support and moves to a proper supporting position, the first threaded rod is rotated, the directions of threads at the two ends of the first threaded rod are opposite, and therefore the distance between the supporting rod and the movable rod is increased, and the top frame is supported; by means of the design, the supporting capacity of the greenhouse is enhanced, the greenhouse can be supported in the snowy weather, the greenhouse can be stored in the good weather so that the greenhouse can be prevented from being collapsed in the snowy weather, and the influence on the internal space of the greenhouse can be reduced.

The invention discloses a condensation brine desalination system for a greenhouse. The condensation brine desalination system comprises a condensation system, a heat storage system, a heat supply system, a power supply system, a water supplementing system and the greenhouse. When the system works, the compound paraboloid condenser gathers sunlight, then the sunlight is transmitted in a wave band mode through the frequency division glass, low-wave-band light drives photovoltaic power generation, and high-wave-band light is used for saline water interface evaporation; water vapor generated in the salt water desalination process is condensed by the condensing device to generate fresh water, and then the fresh water is introduced into the greenhouse, so that proper humidity and temperature in the greenhouse can be maintained while the fresh water required by irrigation is obtained; the condensation device recovers condensation heat, the condensation heat is stored through the heat storage system, and heat is supplied to the greenhouse through the buried pipe when the temperature is low at night. When sunlight is insufficient, the storage battery supplies power to the LED lamp in a light supplementing mode, and photosynthesis of plants is guaranteed. The system is suitable for regions lacking fresh water resources but sufficient in saline water and brackish water, and has the characteristics of self-sufficiency, high scale adaptability, low energy consumption and the like.

The invention provides a fire-free overwintering greenhouse in a high-latitude alpine region, which is characterized in that a plurality of double-layer trusses are arranged in the greenhouse, at least one heat storage device is arranged between every two adjacent double-layer trusses, and two ends of each heat storage device are bridged between every two adjacent double-layer trusses through a wheel carrier mechanism; the first motors on the two sides synchronously drive the heat storage device to move along the double-layer truss, the second motors on the two sides synchronously drive the heat storage device to rotate, and the heat storage device is adjusted to the maximum energy storage posture or the optimal heat release posture. A plurality of phase change material packages are arranged in the heat storage device and used for gently and stably storing and releasing latent heat. The problems that a traditional greenhouse temperature rising means is high in cost, the temperature process is not mild enough, and environmental pollution is large are solved.

The invention relates to the technical field of temperature control, in particular to an all-weather environment monitoring and control system for a greenhouse. According to the invention, the temperature change degree of each monitoring point is obtained according to the monitored temperature data distribution of each monitoring point at different moments; obtaining a plurality of approximate segments of a curve formed by the ambient temperature data outside the greenhouse at all moments, and combining the relative distance between the monitored temperature data of each monitoring point in the greenhouse and the ambient temperature data outside the greenhouse at all moments and the fluctuation degree of the monitored temperature data in the time range corresponding to different approximate segments; obtaining the environment temperature influence degree and the position influence degree of each monitoring point; according to the position influence degree distribution of the monitoring points in different areas, the temperature influence degree of each monitoring point is obtained, and the temperature in the greenhouse is controlled. According to the invention, the temperature influence degree of each monitoring point is accurately obtained, and the temperature of the greenhouse is accurately regulated and controlled.

The utility model discloses a short-span strut-free greenhouse, relates to the technical field of greenhouses, and aims to solve the problems that a front slope single-layer greenhouse is poor in heat preservation capacity and the front slope double-layer greenhouse is poor in bearing strength. Comprising a horizontal framework, an outer greenhouse framework and an inner greenhouse framework, and the outer greenhouse framework is of an arched structure with one side inclining to form an arc. The rear wall heat preservation plate is installed on the greenhouse framework, the quilt rolling device support is installed on the greenhouse framework, and the foot margin cotton quilt is installed on a front slope of the greenhouse framework. The outer greenhouse framework is supported through the inner greenhouse framework, a central supporting column does not need to be arranged, the laying positions of inner and outer greenhouse films and cotton quilts can be reserved, and the space use efficiency in the greenhouse and the illumination condition for crop growth are improved. The overall bearing capacity of the greenhouse framework is guaranteed, and the risk that the greenhouse framework is damaged by overlarge snow load is avoided.

The utility model belongs to the technical field of greenhouse building structures, and particularly relates to a greenhouse wind-resistant building steel structure which comprises a greenhouse foundation, a main steel frame column is installed at the upper end of the greenhouse foundation through bolts, a main steel frame beam is installed on the back face of the main steel frame column through bolts, and an end wall purline is welded to the front face of the main steel frame column. A wind-resistant stand column is installed at the upper end of the greenhouse foundation through a bolt, and the wind-resistant stand column is connected with an end wall purline in a welded mode or in a bolted mode. According to the scheme, through cooperative use of the wind-resistant stand columns, the horizontal pressure beams, the inclined horizontal pull rods and other structures, the stability of the whole structure is enhanced, the wind-resistant capacity of the multi-span greenhouse end wall is effectively improved, safe use of the greenhouse under the severe weather condition is guaranteed, sunlight shielding is reduced through the small end wall purline section, and the service life of the greenhouse is prolonged. The lighting amount of the greenhouse is increased, more sufficient lighting conditions are provided for growth of crops in the greenhouse, and the yield and quality of the crops are improved.

The utility model belongs to the field of glass greenhouses, and particularly relates to an intelligent sun-shading system for a glass greenhouse, which comprises a glass greenhouse, driving devices are arranged on the front side and the rear side of the glass greenhouse, arched support rods are uniformly distributed on the tops of the driving devices and are positioned on the outer side of the glass greenhouse, and the arched support rods are arranged on the outer side of the glass greenhouse. A light shield is fixedly mounted on the outer side of the arched supporting rod; the glass greenhouse is used for planting plants, the light shield is used for shading the top and the two sides of the glass greenhouse to avoid plant death caused by strong direct sunlight, and the arched supporting rods are used for fixing and supporting the light shield. Through cooperation of a driving motor, a circular gear and a strip-shaped gear groove, movement of the arched supporting rod and the light shielding cover is achieved, and then the light shielding cover stretches out and draws back to achieve sun shading of the glass greenhouse.

The invention provides a greenhouse warming, dehumidifying and sterilizing system and method, and the system comprises a control module which is connected with a temperature sensor, a humidity sensor, a relay module and a communication module; the relay module is connected with heating equipment, an exhaust fan and an ultraviolet lamp, and the communication module is connected with a computer; the temperature sensor and the humidity sensor are used for detecting temperature and humidity and sending a temperature value and a humidity value to the control module, and the control module controls the heating equipment and the exhaust fan according to the temperature value and the humidity value and controls the ultraviolet lamp according to preset information; the control module further sends the detected environment data to the computer through the communication module, and the computer analyzes the environment data. According to the invention, an environment more suitable for growth of vegetables and the like can be provided, and the management efficiency of the greenhouse and the yield of the vegetables and the like are improved.

The utility model discloses a solar transparent heating greenhouse which comprises a multifunctional greenhouse and a power supply device. The multifunctional greenhouse is of an arc-shaped structure and comprises an anti-scraping protection film, an organic thin-film solar cell and a transparent heating film which are sequentially arranged from outside to inside. The organic thin-film solar cell and the transparent heating thin film are respectively connected with a power supply device, and the power supply device comprises a storage battery and an external power supply module. An organic thin-film solar cell and a transparent heating film are combined to be used as a material of the greenhouse, energy of different wave bands of sunlight and ultraviolet light with short wavelength can be fully utilized for power generation, and electric energy is directly supplied to the transparent heating film for heating so as to increase the air temperature in the greenhouse or heating to remove water mist on the surface of the greenhouse; visible light is used for plant growth; long-wavelength infrared light is directly absorbed by soil and plants, and the internal temperature of the greenhouse is increased through passive energy storage.

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 invention provides a running mechanism for an inspection robot in a greenhouse. The running mechanism comprises a sliding rail and the inspection robot. The sliding rail comprises a longitudinal hanger rail and a plurality of transverse hanger rails. The longitudinal hanger rail is arranged in the length direction of the greenhouse and provided with a plurality of longitudinal partition spaces at intervals. The transverse hanging rails are arranged in the width direction of the greenhouse and provided with transverse partition spaces corresponding to the longitudinal partition spaces, and the longitudinal partition spaces and the transverse partition spaces correspond to each other to form reversing spaces. The inspection robot comprises a walking mechanism and a plurality of reversing units. Each reversing unit is located in the corresponding reversing space and connected with the corresponding steering sliding rail. After the walking mechanism provided with the inspection module travels to the steering sliding rail, the steering unit controls the steering sliding rail to rotate so as to change the walking path of the walking mechanism. According to the running mechanism for the inspection robot in the greenhouse, all-region inspection can be completed without manual transfer, and the inspection flexibility is improved.

The utility model discloses an assembly type installation framework for a greenhouse, which belongs to the technical field of greenhouses and comprises a framework body, and two first supporting legs are fixedly connected to the bottom side of the framework body. According to the assembly type installation framework for the greenhouse, when the height of the assembly type framework is adjusted, an operator rotates a rotating handle to drive a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a threaded rod to rotate, the threaded rod moves upwards in a second supporting leg, and the threaded rod pushes a limiting block and a connecting plate to move upwards; the connecting plate pushes the first supporting leg to move upwards until the assembly type framework is adjusted to a proper height, and the operator rotates the locking screw until the locking screw is tightly attached to the outer side of the first supporting leg, so that the operator can conveniently adjust the height of the assembly type framework, and the situation that the assembly type framework is not damaged due to the height problem in different environments is prevented. Therefore, the universality and the practical stability of the assembly type framework are improved.