38results about How to "Guaranteed irrigation" patented technology

The invention relates to a multi-stage automatic sprinkling irrigation device used for crops on slopes, pertaining to the technical field of irrigation on slopes. The multi-stage automatic sprinkling irrigation device comprises an automatic sprinkling irrigation system, a rainwater collection system, main water storage equipment, lift irrigation water storage equipment, a solar power system and a lift irrigation system. The automatic sprinkling irrigation system is connected with the main water storage equipment and the lift irrigation water storage equipment. The rainwater collection system is connected with the main water storage equipment. The solar power system is located at the top ends of the main water storage equipment and the lift irrigation water storage equipment. The lift irrigation system is connected with the main water storage equipment.The multi-stage automatic sprinkling irrigation device used for crops on slopes has following beneficial effects: a humidity sensor is sued for detecting humidity of crops on slopes in order to control the working state of the automatic sprinkling irrigation system; by adoption of the rainwater collection mode, water resources surrounding slopes can be fully utilized; by combining an artificial water storage mode, water is stored for a water storage pond so that an irrigation requirement by utilizing a certain amount of water for growth of crops on slopes is satisfied; harm of a drought to crops on slopes is avoided; and economic loss is minimized.

The invention relates to a sprinkling irrigation device used in a greenhouse and capable of achieving rainwater-harvesting irrigation, and belongs to the technical field of agricultural irrigation. The sprinkling irrigation device comprises a main rod, a sprayer, a branch pipe I, a sprinkling irrigation rod, a valve, a branch pipe II, a compensation rod, an upper iron piece, a buckle, a booster pump, an electric valve I, a telescopic rod, a filter screen I, a water inlet I, a water outlet I, an indication lamp, a water collecting box, a water outlet II, an electric valve II, a hose, a water collecting box support, a water inlet III, a filter screen III, an adjusting valve, a lower iron piece, a rain leaking pipe, a water outlet III, a water outlet IV, an axial flow pump, an impeller and a clamping hole. The sprinkling irrigation device improves utilization efficiency of moisture, guarantees that all indoor crops can be irrigated by water, guarantees sprinkling irrigation evenness, guarantees indoor cleanliness, and meanwhile avoids the situation that the indoor crops are irrigated by abundant water; the sprinkling rod and the compensation rod can be folded to the main rod, occupied space is little, storage is convenient, operation is easy, design and structure are reasonable, practicality is high, and application and popularization are easy.

The invention discloses a perfusion system for a pre-buried wind power blade root. The perfusion system comprises one or more layers of flow guide nets paved on glass fiber cloth on the inner surfaceof a blade root shell, a vacuum bag film is arranged on the surfaces of the flow guide nets, an extended glue injection ohm tube and a chordwise glue injection ohmic tube which are crossed and vertically arranged are arranged between the flow guide nets and the vacuum bag film, and a glue injection port is formed in the intersection of the extended glue injection ohm tube and the glue injection ohmic tube. The invention further provides a perfusion molding process of the blade root of the wind power blade. According to the perfusion system, the extended glue injection ohm tube and the chordwise glue injection ohmic tube which are arranged in a T shape are adopted, only two glue injection tubes and one glue injection port are needed, and resin has the flow matching of extension flow and chordwise direction, so that the root irrigation is ensured; in the perfusion process, only one pipe needs to be opened for one time and is easy to operate and control, so that the problem that the switch timing of the multiple glue injection tubes is not easy to control is solved, the problem that the infiltration is poor due to the fact that the bag flow occurs is solved, and meanwhile, the risk offilling air leakage of the multiple glue injection ports is also reduced.

The invention relates to a roof greening solar-powered pumping system supplied with power by solar cells. Roof greening plays an important role in increasing urban green area and improving deteriorating human living environment space. In order to solve the problem of plant irrigation in the conventional roof greening, the invention provides a highly-automatic water supply system. The roof greening solar-powered pumping system comprises a solar cell component, a solar charging controller, a storage battery, a water pump controller, a water pump, a sewage purifier and the like, wherein the solar cell component is electrically connected to the storage battery through the solar charging controller; and the water pump is electrically connected to the storage battery through the water pump controller. Through the technical scheme of the invention, the normal irrigation of roof greening plants can be ensured automatically and domestic water is supplied.

The invention discloses a soilless culture system with a light control water level controller. The soilless culture system comprises a nutrient solution pool, a water pump, a liquid carrying tank and a light control water level controller, wherein the light control water level controller is used for controlling a power supply of the water pump and comprises a power supply circuit, a water level control circuit, a light control circuit, a low water level detection line, a middle water level detection line, a high water level detection line and a relay, the water level control circuit is connected with the power supply circuit, the light control circuit is connected with the water level control circuit, the low water level control line, the middle water level control line, the high water level control line and the relay are connected with the water level control circuit, and the water level control circuit obtains the liquid level height of nutrient solution in the liquid carrying tank by using the water level detection lines and controls the state of the relay through the signal of the light control circuit and the measured water level, so the power supply of the water pump is controlled, the nutrient solution in the nutrient solution pool is pumped into the liquid carrying tank through the water pump, and the liquid carrying tank is provided with a liquid outlet used for flowing back the nutrient solution in the liquid carrying tank into the nutrient solution pool. The soilless culture system with the light control water level controller disclosed by the invention has the advantages that the structure is simple, the performance is reliable, and the normal irrigation of the soilless culture system can be ensured.

The invention discloses a greenhouse with cultivation of tide-type irrigation. Cultivation beds are arranged in the greenhouse and connected with a tide-type irrigation system. The greenhouse has the advantages that fertilizer liquid, a growth regulator and water completely circulates in a closed system, reflux liquid is completely recycled, water saving and high efficiency are achieved, 90% of water can be utilized, no water is drained, and a green and environment-friendly planting technique is achieved; the phenomenon that water films are generated on the plant leaf surfaces is avoided, leaves receive more illumination for photosynthesis, and more nutrients are absorbed from roots through transpiration pull; the relative humidity in air is easy to control, the leaf surfaces are kept dry, and the dosage of chemicals is decreased; coupled with computer control management, more precise irrigation can be achieved according to the plant growth conditions through control devices such as a temperature controller, a humidity detector and a soil detector, it is guaranteed that the plant growth speed is higher, the production efficiency is improved, the plant growth height is uniform, production standardization is achieved, the quality is guaranteed, and the cost is reduced; a steam disinfection device is arranged, therefore, the soil can be disinfected before crops are replaced, and occurrence of pest and disease damage is greatly reduced.

The invention relates to the technical field of irrigation equipment, especially a large-area quantitative irrigation system, including a water storage tank. A water pump is arranged on the left side of the water storage tank. A water inlet pipe is connected, and the right end of the water inlet pipe communicates with the water storage tank, and the lower end of the right side of the water storage tank is fixedly connected with a connecting pipe, and a flow control device is provided on the connecting pipe, and the connecting pipe is fixedly connected There is a filtering device, the right end of the water delivery pipe is fixedly connected with a shunt pipe, the shunt pipe is fixedly connected with multiple delivery pipes, and the left end of the delivery pipe is provided with a flow control device, and the delivery pipe is connected with multiple streets, and the joints The other end is connected with a vegetable irrigation device. The invention can control the water output speed. At the same time, the combination of the flow control device and the delivery pipe can be used for local irrigation or large-area irrigation. Reasonable control of water volume can avoid waste of water resources and is worth popularizing.

The invention relates to a water-saving landscaping irrigation system, and belongs to the technical field of landscaping irrigation. The water-saving landscaping irrigation system involves a water collecting tank located on a greening land, wherein the water collecting tank communicates with a connecting pipe, the connecting pipe extends into the greening land and then communicates with a water storage tank, the top end of the water storage tank communicates with a water collecting pipe, the water collecting pipe is buried inside the greening land, a plurality of water collecting holes are formed at the upper surface of the water collecting pipe, the water storage tank communicates with a water spraying pipe, the water spraying pipe is fixedly connected with a water spraying pump, the end,away from the water storage tank, of the water spraying pipe is fixedly connected with spraying heads, and the spraying heads are located on the surface of the greening land. The water-saving landscaping irrigation system has the effects of improving the utilization rate of rainwater and reducing waste of water resources.

The invention belongs to the technical field of rural domestic waste treatment, particularly relates to a method for in-situ ecological treatment of town domestic waste water by using river and creek converging. The method comprises the following steps that town rivers and creeks serve as carriers, an ecological protection slope is constructed along two sides of the rivers and creeks, an in-situ biology gate purification channel section in length of L1, a concrete downflow weir in the length of L2, a batch-type in-situ oxygenation tank section in the length of L3, a surface flow constructed wetlands system section in the length of L4 and a geotechnical cloth downflow weir in the length of L5 are sequentially constructed along a water flowing direction of the rivers and creeks to serve as wastewater treatment units. Domestic waste water is guided in the rivers and creeks for converging through the ecological protection slope on two sides of the in-situ biology gate purification channel section, and then the domestic waste water sequentially flow through the wastewater treatment units. The method uses original rivers and creeks in towns to serve as the carriers of the domestic waste treatment, uses a rural waste water collection and treatment mode which is good in treatment effect, simple in management and maintenance, low in cost of construction and low in energy consumption and has great significance on a problem that town domestic waste water is difficult to collect and treat in our country.

The invention discloses an ecological protection control device based on thermal expansion and contraction of gas, and relates to the technical field of ecological environmental protection. The deviceincludes a mounting base, wherein two No. 1 magnetic blocks which are mutually symmetrical are fixedly connected to the right inner wall of the mounting base, and buffer blocks are movably connectedto the right inner wall of the mounting base. According to the ecological protection control device based on thermal expansion and contraction of gas, a part of energy in light is absorbed and transferred to a graphene sheet through heat transfer of a heat conduction column when a solar sheet is irradiated by light through cooperative use of the solar sheet and the graphene sheet, the time for absorbing specified heat depends on the light intensity when the light heat reaches a certain level, therefore, air in the inner cavity of the mounting base is heated, and expands, a piston plate is moved to the right, a No. 1 contact point makes contact with a No. 2 contact point, and an irrigation device is started to irrigate a green belt, so that a control effect is achieved according to the light intensity, irrigation of the green belt is ensured effectively, and the water resource is also saved.

The invention provides a method for cultivating forage rape in the saline-alkali land and belongs to the technical field of saline-alkali land utilization and exploitation. The method comprises stepsthat 1), after the saline-alkali land is ploughed deeply, the land is leveled; 2), forage rape seeds are sown on the flat land of step 1), the seedling water is watered, and the forage rape includes saline-alkaline-tolerant and drought-tolerant forage rape varieties; and 3), after the rape seeds are emerged, field management is carried out, and the rape is harvested in the flowering period. The method is advantaged in that the rape emergence rate is 1.49-2.13 times that of the conventional scheme, and the rape yield is 1.63-2.54 times that of the conventional scheme.

The invention discloses a multifunctional ecological landscape wall, and relates to the technical field of ecological landscape walls. The multifunctional ecological landscape wall comprises a wall body, wherein cultivation frames are uniformly and fixedly arranged on one side face of the wall body side by side. A rectangular groove is formed in one end face of each cultivation frame. The side face of the wall body is uniformly and fixedly provided with LED strip-shaped lamps side by side. The side face of the wall body is uniformly and fixedly provided with water outlet pipes side by side. Any water outlet pipe is communicated with a main pipeline. A plurality of water outlet holes are uniformly formed in the periphery of the water outlet pipes. An electromagnetic valve is arranged on themain pipeline. A temperature sensor and a light intensity sensor are installed on one side face of the wall body. A plurality of solar cell panels are uniformly distributed on the top of the wall body side by side. The top of the wall body is fixedly provided with a control box. The invention further provides a control system of the multifunctional ecological landscape wall. According to the invention, the cultivation frames are fixed on the wall body of the landscape wall. The water outlet pipes and the LED strip-shaped lamps are arranged above the cultivation frames. In this way, the irrigation of green plants in the cultivation frames and the illumination effect of the landscape wall are guaranteed. The utilization rate of the landscape wall is improved.

The invention provides a method for constructing a building type flood bank and reclaiming and utilizing a river bottomland. According to the method, a row of closely connected buildings with a flood blocking function are constructed as the building type flood bank on a stream segment with bottomland developed and cultivated land and villages on the bottomland and close to the drainage line of the river on the basis of whole line dredging of a lower course of the river. After the flood bank is constructed, the bottomland is reclaimed into permanent safe high-standard farmland or a new urban district and high-tech industry park with high land additional value. Compared with the traditional rockfill dam, the building type flood bank has the advantages of a high flood resisting safety factor and a high investment return rate. The functions of navigationon the riverway, irrigation and power generation through river water are realized, the distance between the dams on the two banks is shortened and the cost of constructing the river-crossing bridge is reduced to 5-20% of the original cost. The new type urbanization and the river pollution prevention are realized in the flood plain. The original dirty, disorderly and bad bottomland environment is turned into a brand new beautiful place.

The invention discloses a photovoltaic string cleaning and irrigation integrated device for agriculture and light complementation and a cleaning method; a cleaning water pipe is arranged above a photovoltaic string, the cleaning water pipe is connected with a water tank through a water feeding pipe, and a water pumping motor is arranged in the water tank; a waste liquid collecting tank with a slope is arranged below the photovoltaic string in the length direction of the photovoltaic string, the bottom of the waste liquid collecting tank is connected with a waste liquid storage tank and an irrigation nozzle through a three-way adapter via corresponding electromagnetic valves, and a dust monitor is arranged on the photovoltaic string. And the dust monitor is respectively connected with the water pumping motor and an electromagnetic valve through a controller. According to the invention, classified cleaning of pollutants in the photovoltaic string can be realized, and the cleaning effect is good; secondary utilization of wastewater for agricultural irrigation can be realized, and energy conservation and environmental protection are realized; the integration level is high and installation and use are convenient.

A river channel slope protection green belt comprises first embankments located on two sides of a riverbed. A first embankment slope extending upwards is obliquely arranged at the top of each first embankment; a second embankment parallel to one first embankment is arranged at the top of each first embankment slope; a second embankment slope extending upwards is obliquely arranged at the top of each second embankment; a water storage tank is arranged at the top of each second embankment slope; stone steps are arranged on the first embankments and the second embankments; civil cloth is laid onthe first embankment slopes and the second embankment slopes; planting grooves which are evenly distributed are formed in the civil cloth; the height of the stone steps is not greater than that of theplanting grooves; and the planting grooves are fixed through fixing pieces. The planting grooves are convenient to distribute and implement, the structure is stable, the planting grooves can be stably fixed to slopes, in addition, water can be conveniently taken for irrigation from top to bottom through an arranged water storage tank irrigation system, water resources are saved, and plants can benursed through the stone steps and the steps on the embankments.

The invention discloses an irrigating fertilizer feeding and guiding mechanism for crops, and specifically belongs to the field of agricultural machinery equipment. The irrigating fertilizer feeding and guiding mechanism comprises a material mixing and storing tank and a pushing handle, wherein a quantity-control telescopic tank is fixedly mounted at the top of the material mixing and storing tank, a fixed seat is fixedly mounted at the bottom of an inner cavity of the quantity-control telescopic tank, a two-way telescopic device is fixedly mounted at the top of the fixed seat, and a control line is fixedly connected to the top of the two-way telescopic device. By arranging a guiding quantity-control mechanism capable of simultaneously controlling the quantity of the mixed fertilizer during irrigation, the problems that the planting area during agricultural planting is too large, the quantity of the fertilizer cannot be precisely controlled during preparation of the fertilizer, too much or little fertilizer is processed, wasting is caused due to too much fertilizer and the irrigation efficiency is influenced due to too little fertilizer are solved, the wasting problem caused due totoo much fertilizer is solved, and the problem that the irrigation efficiency is influenced due to too little fertilizer is solved, so that uniform mixing and irrigation of the fertilizer are guaranteed.

An embodiment of the invention relates to the technical field of agriculture and discloses an automatic irrigation control method, a server and a computer readable storage medium. The automatic irrigation control method comprises following steps executed in the first time period: accumulating radiation cumulant and performing timekeeping; starting irrigation when the radiation cumulant reaches a first radiation threshold, and starting irrigation when timing duration reaches a first preset duration if the irrigation is not started in the first preset duration; controlling the radiation cumulantand the timing duration to return to zero after irrigation, and accumulating the radiation cumulant and performing timekeeping again; stopping the irrigation process of the first time period at a preset moment before sunset. According to the automatic irrigation control method, the server and the computer readable storage medium, reasonable irrigation for crops is realized, resource waste causedby excessive irrigation is avoided, and the irrigation amount can meet the growth demand of the crops.

The invention discloses a soilless culture system with a water level controller. The soilless culture system comprises a liquid supply pool, a water pumping machine, a culture container and the water level controller, wherein the water level controller is used for controlling a power supply of the water pumping machine, the water pumping machine pumps nutrition solution in the liquid supply pool into the culture container, the culture container is provided with a liquid outlet used for flowing back nutrition solution in the culture container back into the liquid supply pool, the water level controller comprises a power supply circuit and a control circuit connected with the power supply circuit, the power supply circuit comprises a transformer and a rectifying circuit, the transformer is connected with a power supply, the rectifying circuit is connected with a secondary winding of the transformer, the control circuit comprises a relay, an NE555 chip, a high-water-level detection line, a middle-water-level detection line and a low-water-level detection line, the relay is used for controlling the power supply of the water pumping machine, the NE555 chip is used for controlling the relay, the high-water-level detection line, the middle-water-level detection line and the low-water-level detection line are arranged in the culture container and are connected with the NE555 chip, the output end of the rectifying circuit is respectively connected with the water-level detection lines, the output end of the rectifying circuit is also connected with a fourth pin and an eighth pin of the NE555 chip, a first pin of the NE555chip is grounded, a third pin of the NE555 chip is connected with a light emitting diode and is grounded, and the relay is connected with a primary winding side of the transformer.

The invention discloses winter antifreezing intelligent seedling raising equipment. The equipment comprises a box body and a water tank, the water tank is located on the box body, a water supplementing port is formed in the top of the water tank and internally provided with a solenoid valve, and a plurality of electric heating pipes are arranged at the lower portion of the interior of the water tank on the same horizontal plane at equal intervals; according to the equipment, a plurality of seedling raising grooves are formed in a main rotating shaft, irrigation work is conducted through a front irrigation pipe and a rear irrigation pipe, so that during the work of raising seedlings, a lot of space can be saved, and sufficient irrigation is ensured; overflow water during the irrigation returns into the water tank again for use through a circulating pipe and a circulating pump, electric heating pipes conduct heating when the water temperature is low, and the seedlings are prevented fromsimulation of cold water; through the arrangement of a water level controller and a sensor, automatic water supplementation operation at lower water level is automatically completed, and potential safety hazards possibly caused by dry heating of the electric heating pipes when the water amount is too low can be effectively avoided.

The invention relates to the technical field of intelligent agriculture, in particular to intelligent water and fertilizer integrated equipment and a use method thereof. A designed spectrum detection device is provided with a light source protection seat and a spectrometer protection seat, so that the situation that the spectrum detection device is influenced by external light and environment during working to cause relatively large errors of detection results is prevented, and the light source protection seat and the spectrometer protection seat can be conveniently taken out for maintenance and replacement through a designed sliding rod and a designed spring. A designed fertilizer supply device can use liquid fertilizer and granular fertilizer, a grinding rod can grind the granular fertilizer, the dissolving speed of the granular fertilizer is increased, the efficiency is improved, a stirring rod and stirring blades can ensure that the fertilizer is uniformly distributed in water in the irrigation process, and the situation that the fertilizer concentration is changed and the the precise fertilization effect is influenced due to fertilizer sedimentation is prevented. Under the cooperation of a designed pipeline adding fertilizer supply device and the spectrum detection device, water distribution pipes in different irrigation areas can be accurately fertilized, and each irrigation area can be accurately fertilized while irrigation is guaranteed.

The invention relates to the technical field of bridge engineering, and particularly relates to a rapid water diversion device for bridges and culverts. The rapid water diversion device comprises a bridge and culvert water diversion mechanism, a first motor and a second motor, wherein the bridge and culvert water diversion mechanism comprises a bridge and culvert main body; a filter screen is fixedly connected to the front surface of the bridge and culvert main body; a working bin is formed in one side of the interior of the bridge and culvert main body; the first motor is arranged in the working bin; a water diversion rotating rod is arranged in the bridge and culvert main body; fan blades are uniformly and fixedly connected to the surface of the water diversion rotating rod; and a control panel is fixedly connected to the front surface of the bridge and culvert main body. According to the rapid water diversion device, in the farmland irrigation stage, the flowing of water flow can be accelerated, the efficiency of irrigating farmland by a user is improved, the user can scrape off sundries such as branches and garbage attached to the surface of the filter screen when needed, so that the sundries such as the branches, fallen leaves and the garbage are prevented from being blocked in a water diversion canal and entering the farmland, and the garbage in the water diversion canal can be conveniently salvaged and cleaned.

The invention relates to the field of water and fertilizer integration, specifically a water and fertilizer integration device and application technology in hilly and mountainous areas without water sources. The mechanism is composed of a fertilizer storage pipe (PVC pipe) embedded and installed in rock wool. The rock wool wraps the seepage hole / unit on the fertilizer storage pipe to prevent soil from dripping into the pipe from the seepage hole and blocking the fertilizer storage pipe; The function of the fertilizer storage pipe is to pour soluble fertilizer from the fertilizer inlet when fertilization is required, and then send water into the pipe through the drip pipe, stay for 0.5-1 hour to fully dissolve the fertilizer, and continue to pass the fertilizer liquid from the pipe through the rock. Cotton penetrates into the soil and spreads to the area with dense root system. Another way of fertilization is to add fertilizer to the water storage mechanism to dissolve and mix it, then send it to the PVC pipe without fertilizer through the water delivery system, and infiltrate the soil through rock wool and spread it to the area with dense root system.

The invention discloses a road surface runoff purification system. A water-permeable asphalt road surface is paved on a water-impermeable road surface layer; the upper end of a side slope pebble water-permeable layer is connected with the water-permeable asphalt road surface; a first gravel slightly water-permeable transition layer is paved above and a second gravel slightly water-permeable transition layer is paved below the side slope pebble water-permeable layer; the second gravel slightly water-permeable transition layer is paved on a water-impermeable clay layer; a planting soil layer added with an active adsorbing substance is paved on the first gravel slightly water-permeable transition layer; the side slope pebble water-permeable layer is connected with a drainage ditch through a second drainage pipe and a water-permeable cofferdam; the drainage ditch is made of a water-impermeable material and is connected with a ditch wetland through a third drainage pipe; and the water outlet end of the ditch wetland is provided with a fourth drainage pipe. The road surface runoff purification system can collect and preliminarily purify freeway road surface runoff and perform secondary deep purification on the road surface runoff through the ditch wetland.

The invention relates to the technical field of green buildings, in particular to a rainwater collection and reuse system for green buildings, a rainwater collection and reuse system for green buildings, comprising a green planting box, and a transparent frame is fixed on the top of the green planting box. A protection mechanism is arranged in the frame; in the present invention, when it rains, the first motor rotates forward to drive the rotating rod to rotate, and the sunshade is rolled up and retracted. Rainwater can flow into the green planting box through the top groove and the water channel for watering. The first synchronous wheel cooperates with the first synchronous belt. The rotating rod synchronously drives the box cover to open. The wind and rain impact the plants. The cooperation between the top groove and the through groove buffers the rainwater. The opening of the box cover allows the water collection tank to better collect rainwater, which not only ensures the irrigation of the plants, but also better protects the plants and avoids the plants in heavy wind and rain. damaged when.

The invention discloses a water feeder, in particular to a water feeder for farm irrigation. The water feeder comprises a pipe body fixed on a farmland irrigation pipe mesh, a pipe joint fixedly connected with the pipe body, a sliding block for sealing the pipe joint, and a water discharge pipe, wherein an inner taper sleeve is fixed on the inner wall of the pipe body, the inner wall of the innertaper sleeve is axially provided with a guide rail for the sliding block sliding vertically, the water discharge pipe comprises an outlet pipe and a socket pipe, the outlet pipe is communicated the inner cavity of the socket pipe, the socket pipe passing through the pipe joint pushes the sliding block to move downwards, and the cannula is detachably connected to the pipe joint. The water feeder for farm irrigation has the advantages that the structure is simple, the use is convenient, the water flow under the premise of ensuring irrigation can be effectively controlled, and the damage of the irrigation pipe mesh is avoided.

The invention discloses a landscaping water-saving spray head based on thermal expansion and cold contraction. The landscaping water-saving spray head comprises a mounting box, a graphene cylinder isfixedly connected to the rear portion of an inner cavity of the mounting box, a spring is fixedly connected to the circular inner wall face of the graphene cylinder, a switch mechanism is fixedly connected to the front end of the spring, a connecting mechanism is fixedly connected to the front portion of the inner cavity of the mounting box, supporting frames are fixedly connected to the left portion and the right portion of the upper end of the mounting box, the upper ends of the two supporting frames are jointly and fixedly connected with a connecting frame, a solar panel and two heated sheets are fixedly connected to the connecting frames in a clamped mode, heat conducting sheets are movably connected into the two supporting frames in a penetrating and inserting mode, a mounting frame is fixedly connected to the left end of the mounting box, and an electromagnetic valve is fixedly connected into the mounting frame in a clamped mode. According to the landscaping water-saving spray head based on thermal expansion and cold contraction, the effect of controlling according to the illumination intensity is achieved, greening irrigation is effectively guaranteed, and meanwhile water resources are saved.

The invention discloses an ecological revetment of a wandering river in an arid desert area. The ecological revetment successively and adjacently comprises a floodplain area, an embankment, a shrub, shelterbelts, a water-carriage drip irrigation system arranged under the shrub and the shelterbelt, solar cell panels arranged above the floodplain area through support pillars, and an underground water storage box arranged under the shrub. The ecological revetment irrigates the bilateral shelterbelts of the riverway through the underground drip irrigation system driven by electric energy provided by solar energy, and the anchorage force effect of the root system of desert vegetation is used to improve the anti-erosion ability of the soil, so that the relative stability of the riverway is maintained.

The invention discloses a water storage tank for irrigation, belonging to the technical field of irrigation water storage equipment, comprising a tank body and a bottom plate, characterized in that it also includes a top cover, the tank body is in the shape of a frustum of a cone, and the outside of the large cone end of the tank body is A first anti-flange is connected, and a second anti-flange is connected inside the small conical end of the tank body. A first sealing packing layer is arranged between the first anti-flange and the bottom plate, and the second anti-flange is connected to the bottom plate. A second sealing packing layer is arranged between the top covers, the first anti-flange is connected to the bottom plate, the second anti-flange is connected to the top cover, and the top cover, the tank body and the bottom plate form a closed container. The invention can effectively prevent rainwater from mixing into the tank body, ensure the water quality in the tank body, facilitate watering of crops, and realize overlapping shipment of multiple tank bodies, effectively saving transportation costs.

The invention discloses an urban landscaping system. The urban landscaping system comprises a mounting box, wherein a plurality of planting boxes are arranged on the side walls of the two sides of themounting box; a water storage box is arranged on the lower end face of the mounting box; the bottom wall of the mounting box penetrates into the water storage box; a water pump is arranged in the water storage box; a water injection pipe penetrates through the side wall of the water storage box; a plurality of water storage boxes corresponding to the planting boxes are arranged on the two opposite inner walls of the mounting box respectively; irrigation holes penetrate through the side walls of the lower ends, close to the planting boxes, of the water storage boxes; water inlets penetrate through the side walls of the lower ends of the planting boxes; sponge blocks are embedded in the irrigation holes and the water inlets; a water level sensor is arranged on the bottom wall of each planting box; a controller connected with the water level sensors and controlling the water pump to be started is arranged in the mounting box; and a control mechanism for controlling the water pump to be stopped is arranged in the mounting box. The water level sensor and the control mechanism are used for controlling the water pump to be started and stopped, clear water in the water storage box entersthe mounting box, plants in the planting boxes are automatically irrigated through stored water, and growth of the plants is guaranteed.