64results about How to "Realize irrigation" patented technology

The invention discloses a spring wheat planting method by trickle irrigation spring wheat, which mainly contains the steps of flattening soil, sowing, laying pipes and managing in a prophase, a metaphase and an anaphase in the yield. Compared with a conventional technology for planting general spring wheat, the method for planting the wheat can save water, land, fertilizer, power, mechanical force and seeds, achieve good effect of favorable irrigation and fertilization and even growth of wheat grass.

The invention discloses a farmland fertilization apparatus having irrigation function and allowing adjustment on fertilization quantity. The farmland fertilization apparatus includes a supporting base. A fertilization box is installed on the upper end of the supporting base. A swing frame is arranged on the middle part of the upper end of the fertilization box. A crushing shaft is located inside the swing frame. A crushing motor is connected to the left end of the crushing shaft. A material discharge plate is mounted to the bottom end of the swing frame. A plurality of material discharge holesare uniformly formed in the middle of the material discharge plate. A right swing rod is connected to the right end of the swing frame. A buffer spring is arranged between the right swing rod and thefertilization box in a sleeving manner. A left swing rod is connected to the left end of the swing frame. A wedge is connected to the left end of the left swing rod. A rolling ball is contacted withthe lower end of the wedge. A lifting rod is connected to the lower end of the rolling ball. A lifting piston is connected to the lower end of the lifting rod. A piston cylinder is arranged outside the lifting piston. A driving box is installed on the middle of the right end of the fertilization box. The farmland fertilization apparatus achieves both fertilization and irrigation functions, so thatirrigation equipment is unnecessary. Meanwhile, the fertilization quantity can be adjusted, so that fertilization demands on different crops and different soil environment can be satisfied.

The invention discloses a water resource regulating and controlling system and a water resource regulating and controlling method in an irrigation area. The water resource regulating and controlling system comprises a mixing tank, a soil moisture content monitoring unit, a crop water requirement monitoring unit, a wireless transmission unit, a cloud service platform, an automatic monitoring unit and a payment unit. According to the water resource regulating and controlling system disclosed by the invention, a crop water requirement model is established according to regional crop types, growing characteristics, different-stage water requirement and the like, and irrigation water amount required by irrigation is calculated according to soil water content monitored by a soil moisture content probe, so that irrigation efficiency can be increased, the irrigated water amount and irrigation time are closer to actual crop water requirement, water resource is saved, plant growth is facilitated, and a lot of labor force and material resources are saved. Furthermore, a user can utilize a mobile terminal to remotely acquire real-time water content and water requirement of a farmland, farmland irrigation can be realized by means of the mobile terminal, the operation is simple and quick, and the labor force is further saved.

The invention belongs to the technical field of water elevating equipment, and particularly relates to a portable hydraulic power water elevator. The portable hydraulic power water elevator comprisesa water wheel power device, a pumping device and a transmission mechanism. The water wheel power device transmits power to the pumping device through the transmission mechanism. The pumping device carries out water pumping and water discharging under the action of the power and comprises a piston rod, a piston, a pressure cylinder, a water inlet pipeline and a water outlet pipeline. Through the reciprocating of the piston in the pressure cylinder, water pumping and water discharging are carried out, the structure is simple, and practicability is high. The portable hydraulic power water elevator is applicable in a remote mountainous region, and can carry out water pumping through the mobility of river water without other power, and energy is saved. In the use process, no pollutants are discharged, and the characteristics of environment protection and energy saving are achieved. In addition, the portable hydraulic power water elevator is simple in structure, convenient to convey and capable of realizing irrigation of nearby farm land.

The invention relates to an irrigation water conveying pipe flow induction regulating valve. The irrigation water conveying pipe flow induction regulating valve comprises a valve deck, a rubber film, a spring, a valve rod, a valve block, an upper valve body, a lower valve body and an induction mechanism; the upper valve body comprises a water storage cavity and a valve body connection part; a valve body connection head is arranged on the water storage cavity; a valve rod cavity is formed in the valve body connection part; a valve block sealing mechanism corresponding to the valve block is arranged in the lower valve body; the valve block is arranged in the lower valve body; the rubber film, the spring, the valve rod and the valve block are installed together; and in the initial state of the spring, the lower valve body is sealed by the valve block, the valve deck and the upper valve body are installed together, the rubber film is fixed, the upper valve body and the lower valve body are installed together, and the induction mechanism is connected with the valve body connection head. The irrigation water conveying pipe flow induction regulating valve can achieve efficient and accurate irrigation effect, achieves the purposes of water saving, energy saving, labor saving, consumption reducing and the like, and can promote fast and sustainable development of modern agriculture easily.

The invention discloses an agricultural high-efficiency energy-saving water sprayer. The structure comprises a water tank cover, a manual water spraying device, a liquid level display window, a walking wheel, a walking wheel rotating shaft, a walking wheel connecting rod, a guide wheel, a water tank bearing seat, a water tank reinforcing rod, a water tank and an armrest rod. The manual water spraying device comprises a driving mechanism, a cam mechanism, a device shell, a reciprocating mechanism, a piston mechanism, a nozzle rotating mechanism, a connecting water pipe, a rotating sheet mechanism, a device base, a temporary storage tank, a filter screen, a water pipe joint and a water hose; According to the invention an agricultural high-efficiency energy-saving water sprayer, the manual water spraying device is internally provided with a driving mechanism, a cam mechanism, a reciprocating mechanism, a piston mechanism, a nozzle rotating mechanism and a rotating sheet mechanism. Agricultural irrigation is carried out in manual mode and without power energy. The sprayer solves the limitation that the traditional water sprayer adopts the water pump spraying in the agricultural production. The sprayer is efficient and energy-saving.

The invention provides an automatic rotating nozzle for a greenhouse. The automatic rotating nozzle comprises a water inlet, a turbine box, a nozzle and a storage box; the storage box is arranged on a nozzle rod, and is communicated with the nozzle rod; a material outlet in the storage box has the same direction with water in the nozzle rod; and a valve is arranged between the storage box and the nozzle rod. Because of installation of the storage box, the automatic rotating nozzle for the greenhouse has a watering irrigation function, and can feed pesticides or fertilizers into the storage box to realize pesticide spraying and fertilizer application for crops in the greenhouse.

The invention discloses an intelligent water-saving irrigation system based on smart agriculture and a method thereof. The intelligent water-saving irrigation system comprises an intelligent management terminal, an irrigation unit and a fertilization unit. According to the intelligent water-saving irrigation system based on the smart agriculture and the method thereof, the humidity of farmland crop soil is detected by using an environment sensor in the irrigation unit; data information collected by the environment sensor is collected in a centralized manner through a data collection module, the collected data information is sent to the interior of the intelligent management terminal, an intelligent control module controls an automatic flow valve in a water-saving irrigation assembly to beopened according to the detected soil humidity, water is sprayed out through an irrigation spray head in a water guide pipeline, water irrigation is carried out on the crop soil until a detection value of the environment sensor on the humidity of the crop soil reaches a standard value, and the intelligent control module controls the automatic flow valve to be closed; and an irrigation manner of the intelligent agriculture is intelligently controlled, the waste of water in the irrigation process is greatly reduced, and management is more convenient.

The invention discloses a multilayer environment-friendly cultivating house which can be used for planting. The multilayer environment-friendly cultivating house comprises two supporting devices, a cross beam is arranged at the upper ends of the two supporting devices, a ceiling is arranged at the upper end of the cross beam, an object storage box, a liquid storage box and a plant cultivating plate are arranged between the two supporting devices from top to bottom in sequence, an object placing tank is arranged inside the object storage box, a first opening is formed in the side wall of the lower end of the object storage box, a liquid storage cavity is arranged inside the liquid storage box, a second opening corresponding to the first opening is formed in the side wall of the upper end ofthe liquid storage cavity, a booster pump is arranged inside the liquid storage cavity, a nozzle is arranged at the lower end of the liquid storage box, the upper end of the nozzle is communicated with the liquid storage cavity, and the nozzle is located over the plant cultivating plate. The multilayer environment-friendly cultivating house which can be used for planting effectively utilizes excrement of poultry, resources are saved, and the surrounding environment is protected.

The invention discloses a branch detection type water and fertilizer integrated irrigation system and a control method. The system comprises a main water pipeline, a branch pipeline, a fertilizer suction device and a water and fertilizer integrated control system. The fertilizer suction device comprises a venturi tube, a fertilizer mixing tank, a branch pipeline check valve and the like. The waterand fertilizer integrated control system comprises an electric flow regulating valve, an electromagnetic flow meter, a PH sensor, an EC sensor and a programmable logic controller. The water and fertilizer integrated intelligent control system realizes follow-up control of openness of the electric flow regulating valve according to detected PH / EC values so as to continuously adjust fertilizer concentration to keep in a certain range. Accurate, intelligent and automatic management of water and fertilizers is realized, and low cost and availability for utilization in severe environments are realized.

The invention discloses a water-collecting degradable mulching film, which comprises the following raw materials by weight: 100 parts of a degradable polymer, 0.5-3.5 parts of a hydrophobic agent, 2-5parts of a water-collecting agent and 0.5-2 parts of a tear-resistant agent. The mulching film contains the water-collecting agent and the hydrophobic agent simultaneously, the surface of the water-collecting agent is super-hydrophilic, can adsorb mist in the air and convert the mist into small liquid drops, and meanwhile, under the cooperation of the hydrophobic agent, the liquid drops cannot spread and stay at positions except the water-collecting agent, only can continuously enlarge in a spherical shape around the water-collecting agent, and then roll into soil under the action of gravity,thus realizing soil irrigation. Meanwhile, the water-collecting degradable mulching film provided by the invention has the characteristics of cheap raw materials and simple preparation process, and has great application value.

The invention discloses a wind energy waterwheel. The wind energy waterwheel comprises a wind wing system, a driving system and a waterwheel system. The wind wing system comprises a U-shaped bracket and wind wing shafts arranged at the two ends of the U-shaped bracket in a penetrating mode, and wind wings are fixedly arranged at the second ends of the wind wing shafts. A first bevel gear is fixedly arranged in the middle of the U-shaped bracket. The driving system comprises a fixing bracket and a driving shaft. A second bevel gear is fixedly arranged at the first end of the driving shaft, and a third bevel gear is fixedly arranged at the second end of the driving shaft. The waterwheel system comprises a driven shaft, a waterwheel driving shaft and a waterwheel bottom shaft. A fourth bevel gear is fixedly arranged at the first end of the driven shaft. A first gear is fixedly arranged in the middle of the driven shaft. A second gear is fixedly arranged on the waterwheel driving shaft. The first gear drives the second gear. A third gear is fixedly arranged on the waterwheel driving shaft. A fourth gear is arranged on the waterwheel bottom shaft. The third gear drives the fourth gear through a first chain. A plurality of water tanks are uniformly arranged on the first chain. According to the wind energy waterwheel, the structure is compact and reasonable, and water supply and irrigation of farmland can be achieved by effectively utilizing wind energy.

The invention belongs to the technical field of irrigation, particularly relates to eucalyptus irrigation equipment with a stratum irrigation function and aims to solve the problems that surface watercannot rapidly penetrate strata and evaporates rapidly and easily in the current eucalyptus irrigation process. The following scheme is provided: the eucalyptus irrigation equipment comprises a box,the upper end of the box is open, two insertion rods are integrally formed on the lower side wall of the box, collecting pipes are fixed on the outer wall of the box, the upper ends of the collectingpipes face the inside of the box, multiple condensation pieces are fixed on the inner walls of the upper ends of the collecting pipes, a filter screen located on the upper side of the box is fixed between the two collecting pipes, and an L-shaped plate which is arranged annularly is fixed on the inner wall of the box. Strata are irrigated by arrangement of fixing rods, sufficient water of strata is guaranteed, normal growth of eucalyptus and soil safety are ensured, meanwhile, vapor is certainly collected and condensed, and water loss is reduced.

The invention discloses a water saving device for watering flowerpots aloft, which comprises a water storage cavity and a supporting plate. The supporting plate is provided with a hole; a pipe is arranged in the hole; one end of the pipe is arranged in the water storage cavity; the end port of the other end of the pipe is provided with a filter screen; the upper surface of the water storage cavity is connected with a bi-join ball; one end of a water pipe extends into the water storage cavity; the end port of the water pipe is provided with filter cloth; the other end of the water pipe is connected with a three-way joint; the three-way joint is respectively connected with a first switch and a second switch; the first switch is connected with a first water pipe; the second switch is connected with a second water pipe; the other end of the first water pipe is positioned at the upper part of the flowerpot on the upper layer; the other end of the second water pipe is positioned at the upper part of the flowerpot on the lower layer; the flowerpot on the upper layer is arranged on a supporting frame of a flowerpot frame; the supporting frame is provided with a through hole; a pipe passes through the through hole; filter cotton is arranged at the end port of one end of the second pipe; the other end of the second pipe is positioned at the upper part of the flowerpot on the lower layer; the pipe is provided with a branch switch; the water storage cavity is formed on a first supporting bracket. The device can be used for watering the flowers aloft and is convenient, safe and water-saving.

The invention discloses a channel water supply sprinkler, and relates to the field of irrigation equipment. The sprinkler comprises a walking frame, a reel arranged on the walking frame, a reel pipe winding the reel, a water supply mechanism communicated with a water inlet end of the reel pipe, a spraying head communicated with a water outlet end of the reel pipe, a water spraying trolley connected with the spraying head and a driving mechanism for driving the reel to rotate. The spraying head comprises a mounting part communicated with the water outlet end of the reel pipe and a spraying headpart communicated with the mounting part; the spraying head part is provided with a water spraying cavity the diameter of which is gradually decreased in the water flow direction, and a plurality offlow guide sheets extending axially are arranged in the water spraying cavity. By means of the sprinkler, the spraying range of irrigation water is significantly enlarged, the spraying uniformity of the irrigation water is significantly improved, formed sprayed water also has the advantages of good atomization, low striking force and the like at the same time, and the irrigation quality and efficiency are improved.

The invention discloses a regulation and control system for urban river rain and flood resources. Revetment surface layers on one side or the two sides of a river levee sequentially comprises a permeable pavement layer, a vegetation soil layer and a fiber layer from outside to inside, and a surface layer unit is formed by the permeable pavement layer, the vegetation soil layer and the fiber layer;vegetation is planted in permeable holes of the permeable pavement layer of the surface layer unit, and a gravel material percolation layer is laid at the bottom of the upper part of the surface layer unit; a cascade biological retention purification tank is distributed on the middle part of the surface layer unit, and large-area gravel material percolation layers are laid on the lower part of aninner layer of the cascade biological retention purification tank and the lower part of an inner layer of the surface layer unit; and clean water closed conduits used for storing filtered rainwater are formed in the bottoms of the large-area gravel material percolation layers. According to the regulation and control system for the urban river rain and flood resources, the rain and flood resourcescan be collected in various ways, and the rain and flood resources can almost all be received and utilized in various ways.

The invention discloses a forest fire control system and a device thereof. According to the spraying range of an emission spraying head, multiple box bodies are arranged in a spaced manner, the forestcan be comprehensively covered, if humidity inductors on the bottom ends of the box bodies and located in soil induce that water in the soil is little, an auxiliary controller controls an automatic telescopic rod to rise, a water pump on the outer end and a control valve on a metal pipe are opened, irrigation of the forest can be achieved, and time and labor are saved; if a fire appears in the forest, a temperature sensor and a smoke sensor can induce the fire, information can be transmitted to the auxiliary controller, the auxiliary controller controls the automatic telescopic rod to rise, the water pump on the outer end and the control valve on the metal pipe are opened, the fire is extinguished through the emission spraying head, through a wireless communication module, the informationis transmitted to a master controller, a person is reminded of happening of the fire, the fire extinguishing efficiency is improved, and a large amount of labor force is saved.

The invention relates to a sponge city building photovoltaic integrated utilization system. The sponge city building photovoltaic integrated utilization system comprises a roof green ecological system, an automation rainwater irrigation device, a solar PV / T system and an underground rainwater refrigeration and heating device, wherein the roof green ecological system, the automation rainwater irrigation device, the solar PV / T system and the underground rainwater refrigeration and heating device are connected with a building. The sponge city building photovoltaic integrated utilization system has the advantages that the green ecological system is built on a roof, so that the cyclic utilization of the rainwater is achieved and the rainwater utilization rate is increased; the electric energy obtained by the solar PV / T system is stored to an accumulator and is supplied for an axial flow draught fan and an centrifugal water pump to use, and thus the automation of rainwater irrigation and underground rainwater refrigeration and heating can be achieved; a heater which is arranged at the lower side of a photovoltaic panel in the solar PV / T system uses photovoltaic heat to conduct heating on the rainwater in a water feeding pipeline, so that the rainwater is used for a user and the reutilization of the rainwater is achieved; the stored rainwater in an underground impounding reservoir can be maintained at a constant temperature, the rainwater is subjected to full heat exchanging with air in a pipe through a heat exchanging pipe section, and the stored underground rainwater can be used as a cooling medium to conduct refrigeration in summer and can be used as a heating medium to conduct heating in winter.

The invention relates to the technical field of valves and discloses an automatic flow control valve. The automatic flow control valve comprises a main pipeline and a plurality of branch pipelines, wherein one end of the main pipeline is connected to a water pump, and the other end of the main pipeline is connected to a drainage area; a first valve and a second valve are arranged on the main pipeline; the first valve is arranged at the end, close to the water pump, of the main pipeline; the second valve is arranged at the end, close to the drainage area, of the main pipeline; one end of each branch pipeline is connected to the main pipeline, and the other end of the branch pipeline is connected to a farmland; a third valve is arranged on each branch pipeline; when irrigation is needed, thesecond valve is closed, the first valve is opened, then the corresponding third valve is opened, and irrigation is achieved; when irrigation is stopped, the corresponding third valve is closed, and then the first valve is closed; and when the corresponding third valve is closed and the first valve and the second valve are opened, the main pipeline is cleaned. According to the automatic flow control valve in the technical scheme, precise irrigation of water and fertilizer can be realized.

The invention provides a water-fertilizer integrated irrigation system, which comprises a main pipeline arranged along the ground, and branch pipelines connected with the main pipeline, wherein when liquid in the main pipeline flows into the branch pipelines, gravity needs to be overcome; nozzles are arranged on the branch pipelines; each branch pipeline is independently provided with a valve; a vacuum pump is connected onto the last branch pipeline arranged along a water flowing direction of the main pipeline. The water-fertilizer integrated irrigation system provided by the invention has theadvantages that after fertilizing, the liquid remained in the pipelines can be pumped back into the main pipeline through the vacuum pump and is discharged through the last branch pipeline, so that irrigation and fertilization can be realized conveniently through the system, and remained fertilizers can be cleared; the nozzles can automatically rotate by 360 degrees so as to spray uniformly, so that water is saved, atomized irrigation and fertilization can be realized on leaf surfaces, the leaf surfaces can be prevented from being scorched, and the system has better irrigation and fertilization effects and a favorable popularization prospect.

The invention provides a U-shaped heating water channel. The U-shaped heating water channel consists of a U-shaped concrete water channel, a silver light-reflecting film, a colourless light transmitting plate and a black heat-absorbing plastic film, wherein the long-distance U-shaped curved-surface light-reflecting film reflects and gathers light for heating dynamic water flow gradually; and the black plastic film is utilized for absorbing solar energy and reducing heat loss of heated water. Compared with a conventional solar water heater, the U-shaped heating water channel has advantages on agricultural irrigation water temperature, is simpler in principle and structure, adopts easily available materials, adopts cheap apparatuses, is low in maintenance cost, is high in efficiency, is accepted by vast farmers and people more easily, and is convenient for popularization.

The invention discloses a well irrigation and salt restraint device and method for drainage water recycling, and belongs to the technical field of soil improvement. The device comprises a main well, an upper-layer pipe group and a lower-layer pipe group, wherein the main well comprises a water-permeable outer-layer well wall, a water-impermeable inner-layer well wall sleeving the outer-layer wellwall, and a water conveying layer between the outer-layer well wall and the inner-layer well wall. The upper-layer pipe group is communicated with the upper portion of the outer-layer well wall and ispermeable to water, the lower-layer pipe group is communicated with the lower portion of the inner-layer well wall, a near-well section of the lower-layer pipe group is impermeable to water, and a far-well section of the lower-layer pipe group is permeable to water. The upper-layer pipe group and the lower-layer pipe group are responsible for salt restraint and drainage water recycling respectively, the amount of water used for salt leaching can be reduced, and the loss of nutrient substances such as nitrogen and phosphorus is avoided; meanwhile, by means of drainage water recycling, the problem about irrigation water resources is solved, and salt-containing water obtained after salt leaching is treated. In conclusion, irrigation and salt leaching can be supplemented in a short term, theunderground water level can be reduced in a long term, salt accumulation of the high underground water level is blocked, and the dual purposes of irrigation and salt restraint are achieved.

The invention discloses a water bag for courtyard fruit-and-vegetable infiltrating irrigation. The water bag is characterized in that the water bag is in a long-strip shape or semi-circle, whole sealing is not leaked, and water delivering pipe joints and a plurality of infiltrating irrigation pipe joints are arranged on the water bag. The water bag has the advantages that as the water bag is soft, the water bag is convenient to transport, carry and install and simplified, maintenance is relaxed, the maintenance management cost can be greatly reduced, land resources are saved, and the water bag is quite convenient to use, can be widely applied to a greenhouse and courtyard fruit-and-vegetable planting, and can be used for both the small family field and the large engineering field; as the water bag is thin, multiple pieces of sunshine can be absorbed, the water temperature is improved, warm water irrigation is achieved, and crop growth is facilitate; as the inter-row portions of crops are covered with the water bag, the water bag also has the mulching film covering function, the soil temperature can be improved, soil moisture evaporation is reduced, weed growth is inhibited, and diseases and pests are controlled.

A wall for reducing fine dust pollution has posts (2, 92, 102, 112), wherein a plurality of functional elements (3, 33, 43, 73, 83, 93, 103) are retained in each case between two adjacent posts (2, 92, 102, 112) for the purpose of reducing the fine dust pollution. The functional elements (3, 33, 43, 73, 83, 93, 103) have at least one functional side (4) serving for reducing the fine dust pollution. The functional elements (3, 33, 43, 73, 83, 93, 103) have a dimensionally stable main body (5, 35, 45), which is formed by an upper side (6), an underside (7) and at least one side which connects the upper side (6) and underside (7). A plant-based functional layer (9) is secured to the main body (5, 35, 45), on the functional side (4). The wall (1) has a collecting device (10) for collecting rainwater. An irrigation device (11), by means of which the rainwater collected is fed to the functional layer (9), is provided.

The invention discloses a cultivation and maintenance device for gardening crops based on bionic irrigation. The cultivation and maintenance device for gardening crops based on bionic irrigation comprises a vehicle plate, a connecting plate, a fixed plate I, a rotating shaft I, a gear I, a gear II, a rotating shaft II, a connecting rod I, a bent rod, a concave block, a soil loosening rod, a spring, a connecting column, a baffle plate, a storage cylinder and universal wheels, a chute is formed in a surface of the vehicle plate, an inner wall of the chute is slidably connected with a sliding block, and the connecting plate and the fixed plate are both fixedly connected to an upper surface of the vehicle plate.The cultivation and maintenance device for gardening crops based on bionic irrigation has effects of soil loosening, irrigation, fertilization and soil tamping for garden crops, and solves problems that a traditional maintenance device for crops has a complex structure and few function and does not have an integrated structure for irrigating, fertilizing and loosening soil and the like, and a fertilizer is difficult to absorb due to harder soil and easy to volatilize when being sprayed on a surface of the soil during fertilization, and has a relatively low absorption rate by agricultural plants.

The invention relates to the technical field of agricultural planting, and in particular relates to a multifunctional seedling-cultivating device for agriculture. The device comprises a box body and rubber blocks; the inner end surfaces of the left and right sides of the box body are separately provided with sliding grooves, the interiors of the sliding grooves are slidingly connected with cultivation dishes through the rubber blocks, and the rear side of the upper end surface of each cultivation dish is fixedly connected with one electric fan bin; the interior of each electric fan bin is provided with an electric fan, the front end surface of each electric fan is provided with an electric heating wire, the right side of each electric fan bin is fixedly connected with a fixing rod, and each fixing rod is fixedly connected with a temperature sensor and a controller which are arranged left and right; and the bottom end surface of each cultivation dish is fixedly connected with an iron sheet, and the bottom end of each iron sheet is provided with magnets. The device provided by the invention can realize the purpose of isolating air in each layer and achieve the effect of classified cultivation in a same box body through the arranged box body, sliding grooves, rubber blocks and cultivation dishes, and the device has a novel design conception, scientific design, great economic benefits and extensive market prospects, and is worthy of promotion and use.

The invention aims to solve the problem of garden plant irrigation. The invention discloses a plant root system irrigation device for gardens. The plant root system irrigation device comprises a first guide frame and a second guide frame, connecting plates are symmetrically mounted at the inner ends of the first guide frame and the second guide frame, elastic bands are symmetrically connected to the surfaces of the connecting plates, sliding pipes sleeve the surfaces of the first guide frame and the second guide frame, spiral springs are fixedly connected to the lower ends of the sliding pipes, motors are fixedly mounted on the outer surfaces of the sliding pipes, drill rods are mounted on the lower sides of the motors, connecting frames are fixedly connected to the middles of the surfaces of the motors, mounting rings are fixedly mounted at the top ends of the connecting frames, lantern rings are symmetrically connected to the surfaces of the mounting rings, the interiors of the lantern rings are sleeved with nozzles, and a universal rod is fixedly mounted on the upper sides of the surfaces of the motors. According to the plant root system irrigation device, the drill rods are driven by the motors to rotate, soil at the root of a plant can be drilled, then absorption of water resources by the root of the plant can be accelerated, and waste of the water resources is reduced.

The invention relates to the technical field of water saving, and relates to a water saving device for plants. The device comprises a shell and at least one condensing and flow-guiding tube group, theat least one condensing and flow-guiding tube group is arranged in the shell, a retention cavity is arranged in the shell, a condensing outlet communicated with the retention cavity is arranged at the lower side of the left part of the shell, the left end of each condensing and flow-guiding tube extends out of the shell from the condensing outlet, and forms a left opening, a communicating port communicated with the retention cavity is arranged at the right part of the shell, the right end of each condensing and flow-guiding tube extends out of the shell from the communicating port and formsa right opening, and the shell is provided with a water inlet communicated with the retention cavity. Sunlight irradiation increases the temperature in the retention cavity in order to evaporate waterin the retention cavity, water vapor is liquefied when meeting the condensing and flow-guiding tubes to form a liquid, and the liquid flows into soil along the condensing and flow-guiding tubes in order to realize the irrigation of plants. The device can also realize the collection and utilization of rain and snow water, and further improves the utilization rate of water resources.

The invention discloses a water and fertilizer integrated fertilization and spray irrigation robot for rose planting. The water and fertilizer integrated fertilization and spray irrigation robot comprises a crawler-type spray irrigation robot capable of advancing in a field, a spray irrigation head arranged on the spray irrigation robot, a water and fertilizer integrated machine, a water pipe connected between the water and fertilizer integrated machine and the spray irrigation head and a pipe coiling vehicle used for winding the water pipe; the crawler-type spray irrigation robot comprises a crawler-type chassis and a mechanical arm arranged on the crawler-type chassis; the spray irrigation head is arranged at the tail end of the mechanical arm; when the robot travels on an irregular road surface of a rose plantation, the trafficability is extremely high, and the robot is matched with the water and fertilizer integrated machine to achieve automatic water and fertilizer sprinkling irrigation of roses.

The invention discloses an agricultural plant protection mechanical device which comprises a supporting frame. A hand pushing frame is fixed to the supporting frame. Two supporting rods are fixed to the end, away from the hand pushing frame, of the supporting frame. The two supporting rods are fixedly connected to the two ends of a water spraying pipe respectively. The two ends of the water spraying pipe are connected with connecting pipes through threads respectively. The side walls of the connecting pipes and the side wall of the water spraying pipe are each provided with a plurality of spraying holes. A water storage tank is fixed to the supporting frame. A first water pump and a second water pump are fixed to the water storage tank. The water inlet of the first water pump and the waterinlet of the second water pump are connected with the water storage tank through water conveying pipes respectively. The water outlet of the first water pump and the water outlet of the second waterpump are connected with the water spraying pipe through water conveying pipes respectively. The agricultural plant protection mechanical device has the advantages of being convenient to use, capable of well irrigating small-area croplands far from a water source, uniform in pesticide spraying, wide in range and good in pesticide effect.