350 results about "Spray irrigation" patented technology

The invention relates to the technical field of intelligent control, and discloses a water-saving fertilization variable control method suitable for sandy soil, and the method comprises the steps: obtaining collection data based on a sensor; and establishing and updating an infiltration-storage-leaching loss prediction model of the sandy soil according to the collected data, performing state estimation on soil moisture and nutrient states, and calculating root layer moisture deviation, fertilizer concentration deviation and deep seepage risk. And executing model predictive control in the rolling time domain to obtain a control result. And executing water-saving fertilization operation according to the control result. In the execution process, the soil volume moisture content, the soil water potential, the soil conductivity and shallow layer leakage observation data are fused, the prediction model is corrected, the control result is dynamically adjusted according to the correction result, and when the environment wind speed exceeds a set threshold value, the spray irrigation parameters are corrected. The fine level of control is improved, deep layer leakage can be inhibited under the sandy soil condition, water and fertilizer balance of a root layer is guaranteed, and external disturbance is coped with.

The invention relates to the technical field of greening irrigation equipment, in particular to urban greening green plant irrigation equipment which comprises a supporting plate, a water inlet pipe is fixedly connected to the center of the supporting plate, a grounding support is rotatably mounted on the lower end face of the supporting plate, and a uniform sprinkling irrigation assembly is fixedly mounted at the upper position of the peripheral wall of the water inlet pipe; the uniform sprinkling irrigation assembly comprises two sealing bearings fixedly installed on the peripheral wall of the water inlet pipe, and the outer rings of the two sealing bearings are fixedly connected with an irrigation frame. The spray pipe can perform vertical reciprocating swing spray irrigation during forward and reverse rotation, the irrigation range is greatly widened, the comprehensiveness and sufficiency of the green plant irrigation effect are improved, meanwhile, the rotary spray irrigation rate and the irrigation water flow can be adaptively adjusted according to the air humidity, the green plant irrigation effect is further improved, and the green plant irrigation efficiency is improved. More accurate irrigation operation can be carried out on the green plants, and the water waste condition of the irrigation operation of the green plants can be reduced.

The invention relates to the technical field of water conservancy irrigation control, and particularly discloses an energy-saving and environment-friendly water conservancy irrigation system informatization control method which comprises the following steps: S1, acquiring key environment parameters influencing irrigation operation in real time through a wind power detector deployed near a sprinkling irrigation opening, synchronously acquiring a reference working state and a target area of the sprinkling irrigation port; s2, abstracting natural wind into a computable wind vector by establishing a spatial reference coordinate system, and constructing a water drop kinematics model based on a physical law; with the aim of achieving accurate falling of water drops to a target area, model reverse solution is carried out, and the spray irrigation opening angle and the water pressure compensation amount needed for counteracting the wind power influence are accurately calculated; and S3, according to the solved compensation amount, the initial working parameters of the sprinkling irrigation opening are adjusted in real time, so that water drop drifting and evaporation caused by wind power are effectively inhibited, the water resource utilization rate is remarkably increased, and the purposes of energy conservation and environmental protection are achieved.

The invention relates to the technical field of soil improvement, and discloses a sandy grainfield soil organic matter quality improvement and increment method which comprises the following steps: comprehensively detecting soil, preparing an improvement material according to a comprehensive detection result, and deeply ploughing and returning the soil to the field; planting multifunctional intercrops, and crushing, turning and pressing the multifunctional intercrops into a soil layer to perform in-situ green manure returning from the full-bloom stage to the initial pod stage of the multifunctional intercrops; a polymeric organic-inorganic composite conditioner is applied; applying water, fertilizer and bacteria integrated regulation and control based on micro-spray irrigation; and high-stubble no-tillage straw covering and annual monitoring are implemented. According to the method, the organic matter, porosity and the like of the soil can be remarkably improved, and the ecological environment of the soil is remarkably improved.

The utility model belongs to the field of irrigation, particularly relates to photovoltaic agricultural irrigation equipment, and provides the following scheme aiming at the problems that the existing irrigation equipment is usually single in effect, most of the existing irrigation equipment can only spray and irrigate appointed positions, and the spraying angle is difficult to adjust: the photovoltaic agricultural irrigation equipment comprises a main frame, the main frame comprises a chassis and a hollow column fixedly arranged at the top of the chassis, the top end of the hollow column rotationally communicates with an outer pipe, the top end of the outer pipe fixedly communicates with a communicating cylinder, and one side of the hollow column fixedly communicates with an input pipe; the photovoltaic module is used for collecting energy and rotating the outer pipe, the water conveying pipe is communicated with the input pipe, and then electricity is generated through the photovoltaic module and stored so that a power source can be provided for a follow-up water suction pump and a servo motor; the effect of farmland irrigation is achieved through cooperation of the water suction pump and the servo motor and the irrigation assembly, and the angle of each spray head can be independently adjusted, so that the irrigation range is controlled.

The invention relates to a system and a method for synergistically and accurately collecting required and consumed water of crops. A wireless transceiver is mounted at the top of the upper water supply pipe, a soil surface water content sensor and a soil deep water content sensor are mounted on the lower water supply pipe, and a buried irrigation pipe is communicated with the lower water supply pipe between the soil surface water content sensor and the soil deep water content sensor; a crop bottom-layer temperature and humidity sensor and a crop top-layer temperature and humidity sensor are mounted on the upper water supply pipe, and the upper water supply pipe between the crop bottom-layer temperature and humidity sensor and the crop top-layer temperature and humidity sensor is communicated with a stem and leaf irrigation pipe; the water demand is more accurately obtained, comprehensive control is implemented, and corresponding buried irrigation or spray irrigation is started according to different water demand values during irrigation operation, so that the purpose of optimal water saving is achieved.

The invention relates to spray irrigation equipment and method, and belongs to the technical field of irrigation, a plurality of spray irrigation units are arranged on the side face of an irrigation area at intervals, and the spray irrigation area of the spray irrigation units completely covers the irrigation area; the water tower is arranged on the outer side of the irrigation area, connected with the sprinkling irrigation unit through a pipeline and used for storing a water source, and the water source is naturally injected into the sprinkling irrigation unit through the height difference between the water tower and the sprinkling irrigation unit; the air compressor is arranged on the outer side of the irrigation area, the air compressor is connected with the spray irrigation unit through a pipeline, and compressed air generated by the air compressor generates negative pressure in the spray irrigation unit to suck out a water source and scatter the water source at a high speed and spray the water source to the irrigation area; the technical problem that in the prior art, soluble minerals form incrustation, a small-interval structure is blocked, and the sprinkling irrigation stability is affected can be solved.

The invention discloses a method for promoting microbial balance and improving the ecological function of soil through straw returning, and relates to the technical field of agricultural soil improvement. In a raw material pretreatment link, microbial agents A and B are added and fixed in a biochar pore structure, and a good foundation is laid for subsequent field returning through operations of pyrolysis carbonization, biological enzyme addition, foliage spraying of a microbial activator and the like. During field returning operation, measures such as specific deep ploughing depth, straw covering thickness and soil improvement agent adding are adopted according to different soil characteristics. In the fertigation process, the relative water content of soil is accurately controlled, fertilization is conducted according to the specific nitrogen-phosphorus-potassium proportion, and drip irrigation and spray irrigation modes are combined. The change of soil microbial communities is monitored by a high-throughput sequencing technology every 15 days, and the soil oxidation-reduction potential is measured by an oxidation-reduction potential instrument and is regulated and controlled in time. The problem of traditional straw returning is effectively solved, and the soil ecological function and the crop yield are remarkably improved.

The invention relates to Internet of Things agricultural spraying irrigation equipment for intelligent agriculture, and belongs to the technical field of agricultural irrigation, the Internet of Things agricultural spraying irrigation equipment comprises irrigation equipment for agricultural spraying, and the irrigation equipment comprises an irrigation assembly and a water delivery assembly arranged on the bottom side of the irrigation assembly; the water conveying assembly is provided with a transmission structure and a supporting assembly used for supporting. According to the internet-of-things agricultural spraying irrigation equipment for intelligent agriculture, the spraying pipe is transversely arranged, the communicating pipe is rotationally connected with the top water conveying pipe, when water enters the spraying pipe to overflow and is sprayed out of the spraying pipe, thrust generated by water flow drives the spraying pipe to rotate, the irrigation area can be enlarged, and irrigation is more uniform; the liquid medicine enters the expansion pipe, the expansion pipe provides sufficient space and time for further mixing of the liquid medicine and water, the liquid medicine and the water can be fully and evenly mixed, it is guaranteed that the liquid medicine can evenly act on an irrigation area during irrigation, and the irrigation effect and the utilization rate of the liquid medicine are improved.

The utility model provides a water sprinkling device for agricultural irrigation, which relates to the field of water sprinkling devices and comprises a movable cart, a water storage tank, a water sprinkling device, a water sprinkling device and a water sprinkling device, and is characterized in that the top of the movable cart is fixedly connected with the water storage tank; the automatic water sprinkling mechanism is located at the top of the movable trolley and used for automatically performing water sprinkling irrigation; the material mixing mechanism is positioned at the top of the water storage tank and is used for uniformly stirring and mixing the fertilizer and the liquid medicine; by arranging the automatic sprinkling mechanism, automatic rotary sprinkling irrigation can be conveniently performed on surrounding crops according to use requirements, so that manual handheld sprinkling irrigation is not needed, the operation is simple, convenient, time-saving and labor-saving, the working efficiency is effectively improved, the situation of insufficient and uniform sprinkling is avoided, and the purpose of effectively improving the irrigation effect is achieved; and by arranging the material mixing mechanism, liquid medicine, chemical fertilizer and the like can be fully stirred and uniformly mixed, so that the purposes that the chemical fertilizer or pesticide is conveniently sprayed while the crops are normally sprinkled and irrigated, and the use function is effectively improved are achieved.

A spray irrigation type ice maker comprises a water tank, a water inlet device, a spray head assembly and a refrigerating system, the water tank is communicated with the spray head assembly through the water inlet device, the refrigerating system comprises an ice making evaporator, a plurality of ice making molds and a refrigerating coil for a refrigerant to pass through are arranged in the ice making evaporator, and the refrigerating coil is fully wound on the peripheries of the ice making molds. The nozzle assemblies are in one-to-one correspondence with the ice-making molds, the ice-making molds cover the nozzle assemblies, forming cavities are formed in the ice-making molds, and the nozzle assemblies are communicated with the forming cavities. According to the ice making machine, the spray head assembly is arranged, the multiple ice making molds are arranged in the ice making evaporator, the refrigerating coil is used for allowing a refrigerant to pass through, water sprayed out of the spray head assembly is poured into the forming cavity so that ice blocks can be formed in the forming cavity, and due to the fact that the ice making molds are regular in shape, the made ice blocks are regular in shape and attractive in appearance; the size of the ice making mold is large, so that the size of the made ice block is large, and the ice block melts slowly due to the fact that the size of the ice block is large and the shape of the ice block is regular.

The invention discloses a water-saving irrigation device and method with a rainwater collection function, and relates to the technical field of garden irrigation, four corners of the water-saving irrigation device are provided with a bearing vehicle body with moving wheels and a water storage tank, the top of the bearing vehicle body is fixedly provided with the water storage tank for storing rainwater, and the upper portion of the bearing vehicle body is further provided with an irrigation assembly connected with the water storage tank and used for irrigation; a switching assembly used for switching irrigation modes is arranged below the irrigation assembly, a rainwater collecting assembly used for collecting rainwater is further arranged on the water storage tank, and an L-shaped cleaning sliding block which is driven by a driving assembly and used for cleaning leaves is slidably connected into the rainwater collecting assembly. Flexible selection of irrigation modes is achieved, a user can rapidly switch a spray irrigation mode or a drip irrigation mode according to water demand characteristics and soil conditions of different crops, spray irrigation is suitable for large-area uniform irrigation, drip irrigation can accurately supply water, waste of water resources is reduced, and the irrigation efficiency is improved.

A multifunctional variable-range full-automatic sprinkling irrigation sprayer capable of adjusting sprinkling uniformity is characterized in that water outlets on two sides of a sprayer body are respectively provided with a main nozzle and an auxiliary nozzle which are inclined upwards, and the sprayer body is communicated with an upper end hole of a water inlet joint and is arranged on the water inlet joint; a first adjusting connecting rod and a second adjusting connecting rod which incline downwards are correspondingly installed on the lower portions of the two sides of the spray head body, one end of the first adjusting connecting rod and one end of the second adjusting connecting rod are in sliding contact with the surface of the control disc, and the other ends of the first adjusting connecting rod and the second adjusting connecting rod are connected with a second adjusting rod. One end of the second adjusting rod is connected with the lower end of the sprayer body, and the other end of the second adjusting rod is connected with the main nozzle through a second reset spring. The device is simple in structure and scientific and reasonable in design, can spray different area shapes, can meet the requirements of various terrains, achieves a better spray irrigation effect, is good in water-saving effect, is high in spray operation efficiency, and has good social and economic benefits.

The invention relates to the technical field of nozzle water saving, in particular to low-flow anti-evaporation nozzle water-saving sprinkling irrigation equipment which comprises a fixing seat, a sealing groove is formed in the lower end of the fixing seat, a rotating shaft is rotatably arranged in the sealing groove, one side of the sealing groove communicates with water supply equipment, and the other side of the sealing groove communicates with a connecting pipe A; and a valve is arranged in the connecting pipe A, one end of the valve is connected with a first spray head, a reciprocating screw rod driven by a rotating shaft is rotationally arranged at the upper end of the fixing base, and a sliding block moving in the vertical direction of the reciprocating screw rod slides on the outer side of the reciprocating screw rod. Meanwhile, when the valve is closed, a sprayed water source has sufficient time to be fully absorbed by soil, so that water is more accurately reserved in a crop root system layer, the problem of incomplete absorption caused by accumulated water on the surface layer of the soil is solved, and the actual effect of irrigation on crops is improved.

The invention belongs to the technical field of agricultural irrigation, and discloses Internet of Things agricultural spraying irrigation equipment based on intelligent agriculture, which comprises a driverless vehicle, a driving box is arranged at one end of the top of the driverless vehicle, a rotating shaft is arranged at the top of the driving box, a nozzle is arranged at the top of the rotating shaft, and a gear is arranged at the bottom end of the rotating shaft. A sliding groove is formed in the inner wall of one side of the driving box, a limiting sliding plate is arranged in the sliding groove, a toothed plate is arranged on one side of the limiting sliding plate, a circular ring is arranged at one end of the toothed plate, a bearing sleeve is arranged on the inner wall of the circular ring, a deformed block is arranged on the inner wall of one side of the bearing sleeve, an adjusting motor is arranged at one end in the driving box, and a buffer spring is arranged at one end in the sliding groove. An adjusting motor is used for driving a deformed block to rotate, a bearing sleeve and a circular ring are matched, transverse movement of a toothed plate and a limiting sliding plate is achieved, a buffer spring is matched, the limiting sliding plate is pushed to drive the toothed plate to reset, the toothed plate is driven to drive a gear to rotate in a reciprocating mode, the purpose of driving a spray head to rotate in a reciprocating mode is achieved, and therefore the irrigation area and efficiency are improved.

The invention relates to the technical field of water conservancy irrigation, and discloses a farmland water and fertilizer integrated micro-sprinkling irrigation device which comprises a storage bin, an irrigation component arranged in an inner cavity of an equipment cavity, a mixing component arranged in an inner cavity of a mixing cavity, and a mounting component arranged on the irrigation component. According to the farmland water and fertilizer integrated micro-spray irrigation device, synchronous rotation of a reciprocating lead screw can drive mixing blades on a cross rod to move and stir up and down in a mixing cavity in a reciprocating mode, and sufficient mixing of pesticide, chemical fertilizer and water can be guaranteed; a filtering barrel and a cleaning brush are arranged, so that smooth operation of the irrigation system can be ensured; by means of the arrangement of the splicing assemblies, rapid splicing installation between the irrigation pipeline and the communicating pipe is facilitated, and the situation that the irrigation pipeline falls off from the communicating pipe in the using process is effectively avoided; the surface of the irrigation pipeline is provided with a plurality of groups of fixed lantern rings of the sprinkling irrigation head and a height-adjustable fixed base, so that the installation is convenient, and the adjustment is flexible and firm.

The utility model relates to the technical field of irrigation and water conservancy engineering, in particular to an efficient rural farmland irrigation device which comprises a main body mechanism, an irrigation mechanism and an adjusting mechanism, the irrigation mechanism is installed at the top of the main body mechanism, the adjusting mechanism is installed at the top of the irrigation mechanism, and the main body mechanism comprises a bottom plate. The irrigation mechanism comprises a water tank, the water tank is fixedly connected to the upper surface of the bottom plate, the adjusting mechanism comprises a supporting pipe, the supporting pipe is fixedly connected to the upper surface of the water tank, the top of the supporting pipe is rotationally connected with a sleeve through a turntable bearing, and the outer side wall of the sleeve is fixedly connected with a first driven gear; in the using process, the height and the angle of the spray head are comprehensively adjusted through the adjusting mechanism, so that the spraying irrigation area of the spray head is enlarged, the position of the device does not need to be frequently adjusted, the labor intensity of workers is reduced, and the spraying irrigation efficiency is improved.

The invention belongs to the technical field of water-soluble composite bio-organic fertilizers, and discloses a micromolecular carbon total-nutrient composite bio-organic fertilizer for conditioning soil and a preparation method of the micromolecular carbon total-nutrient composite bio-organic fertilizer. The organic fertilizer is prepared from the following raw materials in parts by mass: 40 to 48 parts of coal, 4.3 to 7 parts of nitric acid, 8.5 to 13 parts of potassium hydroxide, 20 to 35 parts of nitrogen fertilizer, 6.5 to 10 parts of phosphate fertilizer, 0.3 to 0.6 part of dispersing agent, 1.2 to 2.0 parts of amino acid, 0.04 to 0.08 part of trace element and 0.25 to 0.55 part of fungus bag. The prepared organic water-soluble fertilizer is high in humic acid content which is more than 4 times of the existing industrial standard NY1106-2010, good in water solubility, convenient to use, capable of being applied in a flushing mode, a drip irrigation mode, a spray irrigation mode, a flying prevention mode and the like, simple in technological process, free of dust, waste water, waste gas and waste residues in the production process, environmentally friendly, efficient, easy to operate and suitable for large-scale industrial production.

The utility model relates to a garden lighting device with a cloud spray irrigation function. The device comprises a lighting assembly, the top of the lighting assembly is provided with a spray irrigation nozzle, and the bottom of the lighting assembly is detachably fixed to a mounting cylinder; the mounting cylinder comprises a first cylinder body and a second cylinder body which are detachably connected; a mist nozzle is annularly arranged on the first barrel body, a mist spraying channel is annularly arranged on the second barrel body, and when the second barrel body is nested on the first barrel body, the mist spraying channel corresponds to the mist nozzle in position. According to the utility model, lighting, irrigation and spraying are effectively integrated, so that the garden layout is simpler and more orderly, and the space utilization rate is improved; and the ornamental value of the garden can be improved, and landscaping and environment adjustment are achieved.

The uniform sprinkling irrigation device comprises a cart, a water tank, a storage battery and a water pump are fixedly installed on the cart, the storage battery and the water pump are located on the front side of the water tank, a water injection opening is formed in the top of the water tank, and a water pipe is connected to the front side of the bottom of the water tank in a penetrating mode. The other end of the water pipe is connected with a water inlet of a water pump in a penetrating mode, a five-way pipe connector is installed at a water outlet of the water pump in a penetrating mode, other connectors of the five-way pipe connector are connected with connecting pipes in a penetrating mode, the other ends of the connecting pipes are provided with spray heads, and a sliding groove is formed in the upper surface of a bottom plate of the cart. A length adjusting assembly for adjusting the sprinkling irrigation length is arranged in the sliding groove in a sliding fit mode, and a height adjusting assembly for adjusting the sprinkling irrigation height is arranged on the length adjusting assembly. Roots and branches and leaves of fruit trees on the two sides can be irrigated at the same time, water absorption of the fruit trees is more uniform, and healthy growth of the fruit trees is guaranteed.

The utility model belongs to the technical field of grape planting equipment, and particularly relates to grape planting spray irrigation equipment which comprises a bottom plate, the lower end of the bottom plate is fixedly connected with an inserting rod, the upper end of the bottom plate is slidably connected with a movable seat and two sliding seats, a flow dividing pipe is fixedly installed in the fixed seat, and the bottom end of the circumferential face of the flow dividing pipe is fixedly connected with a plurality of spray heads. The upper end of the bottom plate is fixedly connected with two fixing plates which are symmetrically distributed relative to the moving seat, the left end faces of the two fixing plates are each provided with a plurality of first mounting holes, the left end face of the moving seat is provided with a second mounting hole, and bolts penetrate through the first mounting holes and the second mounting holes to be connected with the fixing plates and the moving seat. The position of the spray head can be conveniently adjusted, so that the position of the spray head is changed, the spray head can accurately face the root of a grape plant by adjusting the position of the spray head, sprayed water can irrigate the grape plant more sufficiently, waste of water resources is reduced, and working efficiency is improved.

The utility model discloses a lawn irrigation device for ecological garden maintenance, and relates to the technical field of lawn irrigation devices. A mode switching assembly is arranged on one side of the outer surface of the pipe body, a driving assembly is arranged at the bottom of the pipe body, an adjusting assembly is arranged in the pipe body, the driving assembly is in transmission connection with the adjusting assembly, a movable assembly is arranged at the top in the pipe body, and a spray head assembly is arranged at the top of the movable assembly. A water inlet pipe is arranged on the outer surface of the pipe body. A circumferential spraying mode or a partial angle spraying mode can be switched by pulling the mode switching assembly, and when the partial angle spraying mode is switched, spraying irrigation is stopped when the sprayer assembly rotates to the direction of a sidewalk or a street lamp, so that the sidewalk and the street lamp cannot be sprayed with water; the sidewalk is prevented from becoming wet and slippery due to accumulated water, and street lamp facilities are prevented from being corroded by moisture.

The invention relates to the technical field of management systems, in particular to an intelligent spray irrigation management system under forestry plant maintenance, which comprises a soil layering model construction unit for collecting the types of planted saplings and topographic data of a planting area, extracting soil layering structure data of the planting area and a three-dimensional topographic model, and constructing a three-dimensional model; performing fusion processing to obtain a soil layering model; determining the distribution positions of planted saplings on the soil layering model, marking the position corresponding to each sapling on the soil layering model as a planting point position, constructing a sapling root growth model based on the type of the sapling and the soil layering structure of the position, and forming a sapling soil layering model together with the soil layering model; and the irrigation network construction unit is used for setting an irrigation point position for each sapling root growth model based on the sapling soil layering model, connecting a plurality of drip irrigation point positions to form a pipeline trend straight line, erecting branch pipes along the pipeline trend straight line, erecting a main pipe and connecting a plurality of branch pipes to form an irrigation network.

The invention relates to seedling and forestation irrigation equipment for forestry and a using method thereof.The seedling and forestation irrigation equipment comprises side columns fixedly arranged on the inner walls of the two sides of a greenhouse, guide rails are movably connected to the side columns on the two sides, an equipment box is movably connected between the guide rails on the two sides, a driving mechanism used for driving the equipment box to move is arranged in the equipment box, and a fixing plate is fixedly arranged at the bottom of the equipment box; the two sides of the bottom of the fixing plate are connected with mounting plates through hanging rods, rotating grooves are evenly formed in the mounting plates, rotating columns are rotationally connected into the rotating grooves, nozzles are fixedly arranged at the bottoms of the rotating columns, swing mechanisms used for forward and reverse rotation of the rotating columns are arranged at the bottom of the fixing plate, and the swing mechanisms move along with movement of the equipment box. The spray heads continuously swing back and forth while moving in the length direction of the seedbed and comprehensively spraying and irrigating the seedbed below the spray heads, so that wet zones of the adjacent spray heads are fully overlapped in the transverse direction, uniform water is obtained in the width direction of the whole seedbed, and the uniformity of spraying and irrigating is improved.

The invention relates to the technical field of garden water-saving irrigation, and provides a garden shed roof with water storage and spray irrigation functions, the garden shed roof comprises a shed roof frame body mechanism, a plurality of shed roof plates, a shed roof scraper blade and a water outlet, the shed roof frame body mechanism is fixedly connected with the plurality of shed roof plates, the plurality of shed roof plates are arranged in a wave mode, and the shed roof scraper blade is arranged on the shed roof frame body mechanism. The shed top scraping plates are arranged above the shed top plates and make contact with the shed top plates, when the shed top scraping plates slide, the shed top plates can be cleaned, the drainage ports are formed in the positions, close to the lower portions, of the two adjacent shed top plates, the water collecting mechanism is arranged below the drainage ports, and the water collecting mechanism is used for conducting sprinkling irrigation after rainwater is collected and treated. When the roof scraping plate slides to the water outlet, the water outlet can be opened, the water collecting mechanism is connected with the transverse wallboards, the roof scraping plate can slide between the two transverse wallboards, and the technical problem that in the prior art, when rainwater is recycled in a garden greenhouse, it is difficult to effectively separate initial rain is solved.

The utility model discloses a spray irrigation device for Chinese rose cultivation, which comprises a spray irrigation machine body for Chinese rose cultivation, a water storage tank is arranged at one end above the spray irrigation machine body for Chinese rose cultivation, transparent observation ports are arranged on two sides of the water storage tank, a support is arranged above the inner side of the water storage tank, a water pump is arranged in the support, and a water outlet is arranged in the water pump. A water storage tank is arranged at one end of the upper portion of the sprinkling irrigation machine body, a fixed handle is arranged on the outer side of the water storage tank, a water injection opening is formed in one side of the top of the water storage tank, a balance moving seat is arranged at the other end of the upper portion of the sprinkling irrigation machine body for Chinese rose cultivation, a fixed frame is arranged on one side of the upper portion of the balance moving seat, and an arch-shaped sprinkling irrigation frame is arranged in the fixed frame. The upper water spraying pipe and the side water spraying pipe are arranged in the arch-shaped sprinkling irrigation frame, the water spraying pipes are installed at different positions, water can be sprayed from the upper direction, the left direction and the right direction, the spraying area is enlarged, the water is accurately concentrated at the position needing to be sprayed, and waste of water resources is avoided.

The utility model relates to the field of irrigation devices, in particular to a green agricultural water-saving irrigation device which comprises a flow column and a water collection irrigation assembly. The water collection irrigation assembly comprises a water accumulation frame, a transmission pipe, a micro water pump, a first electromagnetic valve, a spraying plate, a flow division pipe and a positioning block; rainwater is collected and stored through the water accumulation frame, the requirements for pumping underground water and storing water are reduced, water resources are saved, meanwhile, water and soil loss caused by long-time flood irrigation can be avoided, the water and field retention effect is achieved, the utilization rate of the water resources is increased, and the overall irrigation cost is reduced. Efficient water irrigation work is achieved, when spray irrigation needs to be carried out, a first electromagnetic valve is used for opening a conveying pipe, a spraying plate is used for spraying, the flow is automatically controlled according to user requirements, intelligent irrigation is achieved, accurate control allows a proper amount of water to be distributed according to specific requirements of different areas and crops, and waste of water resources is avoided.

The invention provides an automatic water and pesticide integrated spray irrigation device which comprises a first spray pipe, a second spray pipe, a third spray pipe and a fourth spray pipe. Included angles exist between end face normal lines of the second spraying pipe, the third spraying pipe and the fourth spraying pipe and the axis of the first spraying pipe, normal line deflection of an outlet of the thrust vector spraying pipe is achieved through simultaneous rotation of the second spraying pipe, the third spraying pipe and the fourth spraying pipe, and it is guaranteed that the axes of the first spraying pipe, the second spraying pipe, the third spraying pipe and the fourth spraying pipe are coplanar in the rotating process. Inner rings of the first spray pipe, the second spray pipe, the third spray pipe and the fourth spray pipe are all provided with communicated hole channels which are sequentially connected with one another to form an inner through duct of the sprinkling irrigation device. According to the invention, synchronous sprinkling irrigation is carried out on water in the through duct in the sprinkling irrigation device and pesticide in the pesticide hole channel, so that the mixing of water and pesticide in the sprinkling irrigation process is realized, the mixing ratio can be adjusted according to the inlet pressure, the operation flow of water-pesticide integrated sprinkling irrigation is simplified, and the storage difficulty of the pesticide is reduced.

The utility model discloses efficient seedling optimizing equipment which comprises an optimizing equipment box, a door is installed in front of the optimizing equipment box, a fixing seat is fixed below the optimizing equipment box, and a rear supporting frame is arranged behind the fixing seat. A box body is arranged in the optimization equipment box, a hinge rod is mounted in front of the box body, a plurality of groups of side sliding rails are arranged in the box body, cultivation trays are erected among the side sliding rails, pull handles are mounted in front of the cultivation trays, and drainage ventilating cylinders are mounted on two sides of the outer wall of the box body; a ventilation groove is formed in the rear wall of the box body. Seedlings are cultivated on the cultivation disc, then regular spraying irrigation can be carried out under the cooperation of the water supply tank, meanwhile, redundant water in the cultivation disc after irrigation naturally falls down, the waterproof guide disc on the lower portion can receive falling water flow, the falling water flow is guided to the intercommunication groove, and the water flow is drained to the intercommunication groove. And finally, the water is discharged from a discharge cylinder of a bottom plate of the outer protection cylinder body, so that the condition that the water falls down, and roots and stems of seedlings on the lowest layer are rotted due to excessive water is avoided.