39results about How to "Improve sprinkler irrigation effect" patented technology

The invention discloses a spraying irrigation spray nozzle capable of automatic rotary spraying. The spraying irrigation spray nozzle comprises a spraying irrigation frame (5), a rotation body (4) and two spray nozzle main bodies (3), wherein the two spray nozzle main bodies (3) are fixed at the upper end of the rotation body (4); a spray nozzle is arranged at the front end of each spray nozzle main body (3); a radial main nozzle (2) is arranged at the top end of the spray nozzle (1); the side surfaces of the two spray nozzles (1) are provided with an auxiliary nozzle (8) and an auxiliary nozzle (9) respectively; and the two auxiliary nozzles (8, 9) form a 180-degree angle. When in use, the water flow sprayed by the two auxiliary nozzles (8, 9) generates a rotation moment and enables the two spray nozzle main bodies (3) to rotate. In the invention, the spray nozzles rotate under the reacting force of water flow, a base or bracket receives uniform force and does not topple easily, and a relatively high bracket can be arranged. The main nozzle and auxiliary nozzles spray outwards in different directions and distances to form a uniform spraying zone which is beneficial for saving water and improving the spraying irrigation effect.

A self adapting speed regulation device for a reel sprinkling irrigation machine comprises a reel frame, a control and power device, a triangular plate, a pressing pipe spring, an angular displacement sensor, a bearing, a bearing block, suspension buckles, a pressing pipe shaft and a supporting plate. The angular displacement sensor is arranged on the supporting plate, and an input shaft of the angular displacement sensor is connected with an inner hole at one end of the pressing pipe shaft through a key, wherein the inner hole is provided with a key groove. The bearing block is arranged on the supporting plate, the bearing is positioned in the bearing block, the two ends of the pressing pipe shaft are matched with the bearing, the suspension buckles are positioned at the two ends of the pressing pipe shaft, one end of the pressing pipe spring is connected with the suspension buckles, and the other end of the pressing pipe spring is connected with the triangular plate. The control and power device is arranged on the reel frame and connected with the angular displacement sensor through a wire. The self adapting speed regulation device can accurately record the reel pipe layer number, perform self adapting adjustment of the reel pipe speed according to the reel pipe layer number, guarantee constant-speed sprinkling irrigation and enhance usability and flexibility of the reel sprinkling irrigation machine and is simple in structure, safe, reliable and good in use effect.

The invention provides a forestry sprinkling irrigation system, and belongs to the technical field of garden sprinkling irrigation equipment. The forestry sprinkling irrigation system comprises a reservoir, a pipe system, a plurality of sprayers and a lifting device; a water inlet of the pipe system communicates with a water outlet of the reservoir; all the sprayers communicate with a water outletof the pipe system through hoses; and a water outlet of each hose is formed in a lifting end of the lifting device. During sprinkling irrigation of the provided forestry sprinkling irrigation system,the sprayers can irrigate plants in a certain region in a sprinkling manner, a worker can further change the heights of the sprayers by the lifting device, thus, the sprinkling irrigation range of the sprayers is changed, and the forestry sprinkling irrigation system can uniformly irrigate the plants in a garden in a sprinkling manner.

The invention discloses garden sprinkling irrigation equipment. By arranging a wind power detection device, a frequency converter, a control transmission motor, a control gear mechanism, a first adjustment mechanism and a second adjustment mechanism, the wind speed and wind direction in the surrounding environment are detected, the angle of a sprinkling irrigation nozzle is adjusted, the water pressure of sprinkling irrigation is adjusted through the frequency converter, the equipment adapts to the wind speed and wind direction in the environment, and the sprinkling irrigation effect is improved. According to the garden sprinkling irrigation equipment, by further arranging a monocrystalline silicon plate, a wind power generation windmill and a converter, wind energy and solar energy are used for supplying power to the sprinkling irrigation equipment, the resource utilization rate is increased, and the equipment saves energy and is environmentally friendly.

The invention provides a combined structure of a spray pipe and spray heads of sprinkling irrigation equipment. The combined structure comprises the main spray pipe, spray head bodies and spray head covers; the main spray pipe is fixedly provided with four positioning seats. The arrangement of spray head seats and the spray head covers is conductive to the uniformity of mist spray and the convenience of nozzle adjustment, the four spray head seats are equidistantly arranged up and down, the inclination angles of the spray head bodies at the outer sides of all the spray head seats are all different, and the inclination angles from top to bottom decrease in sequence, so that none of the distances of water mists sprayed outward by all the spray heads is equal, in this way, the sprayed water mists can be distributed uniformly, thereby greatly improving the sprinkling irrigation effect; when the spray mist shape needs to be changed, the spray head covers are directly rotated to select to-be-used nozzles, when the spray head covers rotate, rubber pads at the inner sides can also rotate along with the spray head covers, when the rubber pads are embedded into the inner sides of water spray holes in one sides of the spray head bodies, the rubber pads can be closely embedded in the holes so that water can be sprayed outward through the corresponding nozzles, and the operation is more convenient without disassembly during adjustment.

The invention discloses a sprinkling irrigation device used for brassica oleracea L.var.italic planch. plantation. The device comprises a base, driving wheels and a sprinkling irrigation box, whereinthe bottom of the base and the top of each driving wheel are fixedly connected; the top of the base is fixedly connected with the bottom of the sprinkling irrigation box; the surface of the sprinklingirrigation box is fixedly connected with a placement plate; the top of the placement plate is provided with a regulation box; the bottom of the inner cavity of the regulation box is fixedly connectedwith a first motor through a supporting plate; and the output end of the first motor is fixedly connected with a first rotary shaft through a coupling. The sprinkling irrigation device relates to thetechnical field of the brassica oleracea L.var.italic planch. plantation. By use of the sprinkling irrigation device used for the brassica oleracea L.var.italic planch. plantation, a liquid medicinespray pipe and a water content spray pipe can be combined, and according to a water content requirement and a plant disease and insect pest prevention and treatment requirement in a brassica oleraceaL.var.italic planch. plantation process, the brassica oleracea L.var.italic planch. can be favorably subjected to sprinkling irrigation. In addition, according to practical requirements, a sprinklingirrigation angle can be regulated, an integral sprinkling irrigation effect is greatly improved, the labor intensity of workers is lowered, and the positions of the spray pipes can be regulated according to a plant disease and insect pest position of the brassica oleracea L.var.italic planch..

The invention discloses an adjustable spraying device for garden greening. The adjustable spraying device comprises a bottom plate. An outer box is fixedly connected with one side of the top of the bottom plate. A motor is fixedly connected with the position, located on one side of the outer box, of the top of the bottom plate. A tooth plate is movably connected with the top of the outer box. A slide plate is fixedly connected with one side of the inner wall of the outer box. A slider is slidingly connected with one side of the slide plate. The side, away from the slide plate, of the slider isfixedly connected with a connecting plate. The invention relates to the technical field of garden greening. By making the tooth plate movably connected with the top of the outer box, the adjustable spraying device can be greatly conveniently used by a garden worker through adjustment and is more convenient to use; by making a hydraulic oil cylinder fixedly connected with the other side of the topof the top plate, a spraying nozzle can be adjusted, growth is more sufficient, spraying is greatly improved, growth is more sufficient, and the spraying effect and level are greatly improved.

The invention discloses a sediment treatment controllable irrigation type saline-alkali land improvement system. The system comprises a solar power-generating device, a fresh water tank, an irrigationdevice, a semi-permeable membrane, a drainage device, a sand removal device and a saline-alkali water purification tank. The fresh water tank is communicated with the irrigation device, the irrigation device uniformly sprays water to the surface of saline-alkali land to realize irrigation, underground saline-alkali water is drained by the drainage device, and after sediment removal through the sand removal device, water enters the saline-alkali water purification tank and then enters the fresh water tank after purification, so that water resources are saved. The semi-permeable membrane is arranged at a position 40-50cm under the saline-alkali ground, and the burial depth is larger than that of the top of the drainage device, so that reverse osmosis of the underground saline-alkali water to the ground can be prevented. The solar power-generating device supplies electric energy to motors of the drainage device and the irrigation device, and convenience and energy saving are realized. The saline-alkali land improvement system has advantages that water resource recycling is realized during saline-alkali soil improvement, energy saving is realized, and influences on growth of ground crops due to reverse osmosis of the underground saline-alkali water to the ground can be prevented effectively.

The invention discloses a seedling-growing spray-irrigation device. The seedling-growing spray-irrigation device comprises moving wheels, a bearing base body, a rotary lifting regulating device, an arc-shaped fine-tuning spray-irrigation device and a control type multi-filtration water tank, wherein the moving wheels are arranged at the lower part of the bearing base body, the control type multi-filtration water tank is arranged on the bearing base body, the rotary lifting regulating device is arranged on the bearing base body and is arranged on one side of the control type multi-filtration water tank, the arc-shaped fine-tuning spray-irrigation device is arranged on the rotary lifting regulating device and comprises a driving protecting body, a bearing partition board, a water pump, an arc-shaped fine-tuning driving assembly, a spray-irrigation device, a protecting cover, a connecting rod, a fixed plate, a connecting column and a supporting column. The seedling-growing spray-irrigation device belongs to the technical field of seedling-growing spray irrigation, and specifically has the advantages that two spray-irrigation manners including a spraying manner and an atomizing mannerare realized, selection of a water-quality filtering level and a water draining velocity is realized, blockage of impurities is avoided, the spray-irrigation efficiency and effect are improved, and the controllable spray irrigation is realized.

The objective of the invention is to provide an intelligent minitype timing self-help sprinkler for a balcony. The intelligent minitype timing self-help sprinkler comprises a support base, a water outlet pipe, a water storage tank, a water tank cover, a water outlet valve, automatic sprinkling control units, control buttons, displays, a first water inlet pipe, a first water inlet valve, spray units, spray pipes, spray heads, a second water inlet pipe, a second water inlet valve, a flowerpot base, a flowerpot, a third water inlet pipe, a parameter setting unit, a clock chip, a timing unit, a timing circuit and a control processor. The intelligent minitype timing self-help sprinkler is characterized in that the water outlet pipe is arranged in the interior of the support base; the water storage tank is arranged at one side of the support base; the water tank cover is arranged at the upper end of the water storage tank; the water tank cover and the water storage tank are in fixed interconnection; and the water storage tank communicates with one end of the water outlet pipe. The intelligent minitype timing self-help sprinkler for the balcony provided by the invention can help to take care of flowers in the home, so green plants in the home are not needed to be worried about when people is on a business trip or in travel; and the intelligent minitype timing self-help sprinkler has the advantage of high degree of automation.

An irrigation mechanism for tea planting comprises two first supporting columns and two second supporting columns, the first supporting columns and the second supporting columns are arranged in parallel, and a fixing plate is fixedly installed between the first supporting columns and the second supporting columns located on the same side; two symmetrical sliding rods are fixedly mounted between the close side faces of the connecting sleeves located on the two sides, two symmetrical sliding sleeves are fixedly mounted on the outer surfaces of the sliding rods, mounting blocks are fixedly mounted at the bottoms of the sliding sleeves, and second electric push rods are fixedly mounted between the side faces of the spraying and watering box located in the middle and the side faces of the connecting blocks; connecting frames are fixedly installed between the middle sliding sleeve and the outer surfaces of the sliding sleeves on the two sides. The coverage range of spraying water can be enlarged, meanwhile, the rotating direction of the rotating spraying box body is continuously switched, the contact angle of the spraying water and tea leaves is continuously changed, and the spraying irrigation effect is improved.

The invention relates to the technical field of tea planting, and discloses a sprinkling irrigation device for tea ecological planting. The sprinkling irrigation device comprises a base and a push-pull handrail arranged on the base, wherein a mounting table, a flow control device, a mounting groove and four sprinkling irrigation brackets are sequentially arranged on the upper surface of the base from the side close to the push-pull handrail; a fertilizer liquid storage tank and a water distribution tank are fixedly arranged on the mounting table; a mixer is arranged in the mounting groove; theflow control device is used for controlling the flow of fertilizer liquid and distributed water entering the mixer; and the four sprinkling irrigation brackets comprise a first support frame, a second adjusting frame and a third sprinkling irrigation frame which are sequentially connected in a positioning and rotating manner. The sprinkling irrigation device can adjust the sprinkling irrigation height according to different growth cycles of tea trees, can realize simultaneous sprinkling irrigation on the rear side surfaces of the tea trees, has an excellent sprinkling irrigation effect, can realize accurate control ratio and full mixing of the fertilizer liquid and water, realizes the precision of a water fertilizer scheme, and has practical value in practical significance.

The invention relates to the technical field of agriculture, in particular to a mountain rainwater collection and irrigation system. The mountain rainwater collection and irrigation system comprises two opposite water storage tanks, inner cavities of the water storage tanks are water storage cavities, and stage filter assemblies are installed on the upper portions on the inner sides of the water storage cavities. Accessory power supply assemblies are installed on the upper portions on the outer sides of the water storage tanks; water distributing pipes are installed on the upper portions of the opposite side walls of the two water storage tanks, and a plurality of movably water spraying assemblies are installed on the water distributing pipes. Water pumps are arranged on the bottoms of the water storage cavities, Water outlets of the water pumps are connected with water conveying pipes, and the other ends of the water conveying pipes are connected with the middles of the water distributing pipes. The system is reasonable in structural design, high in stability, environmentally friendly, good in rainwater collection and irrigation effect and suitable for a mountainous region in use and saves energy.

The invention discloses a double-flow-channel water and pesticide integrated multifunctional spray head and a method thereof, and belongs to the field of agricultural sprinkling irrigation. The double-flow-channel water and pesticide integrated multifunctional spray head comprises a spray head body, a rotary shell and a spray head cap; the rotary shell is arranged on the spray head body and the spray head cap is arranged above the spray head body; during pesticide spraying, the spray head cap rotates upwards, the rotary shell rotates downwards, and pesticide liquid enters the spray head body and is sprayed out through the spray head cap; and during water filling, the spray head cap rotates downwards, the rotary shell rotates upwards such that flow guide grooves formed in the spray head body can be opened, and water flow is sprayed out of spray nozzles through the flow guide grooves. The spray head can be switched between two working modes of fan-shaped lateral irrigation and conical longitudinal spraying pesticide application to achieve purposes of accurately irrigating and applying pesticide, improving an effective utilization rate of water and pesticide and saving system cost.

The invention discloses a multi-angle spray irrigation device for a landscape garden. The device comprises a liquid pesticide tank, a spray head and an angle adjusting mechanism, the liquid pesticidetank is fixedly installed on the rack, the angle adjusting mechanism used for driving the spray head to conduct angle adjustment is installed on the top of the liquid pesticide tank, a water pump usedfor pumping liquid pesticide in the liquid pesticide tank out is fixedly installed on the top of a top plate on the right side of the liquid pesticide tank, a feeding hose is communicated with the liquid outlet end of the water pump, and the other end of the feeding hose is connected with the liquid inlet end on the spray head. Accordingly, the structure is simple and reasonable, liquid pesticidecan be sprayed out from multiple angles through the spray head, landscape garden vegetation is uniformly covered in a large scale, the vegetation spray irrigation effect is improved, labor intensityis greatly lowered, the work efficiency is effectively improved, and the device is suitable for application and popularization.

The invention discloses a swing type agricultural planting one-way sprinkler which comprises a bottom box and a sprinkling irrigation box, a transverse plate is arranged in the middle of the bottom box, a bearing ring is arranged in the middle of the top face of the bottom box, the sprinkling irrigation box is arranged above the bottom box, a hollow cylinder is arranged in the middle of the bottom face of the sprinkling irrigation box, and the bottom end of the hollow cylinder penetrates through the bearing ring and extends to the top in the bottom box. The bottom end part of the hollow cylinder is connected with the bottom box through a meshing mechanism; a driving shaft is arranged in the hollow cylinder, a fixed shaft is arranged at the top in the sprinkling irrigation box, a reciprocating shaft is arranged in the sprinkling irrigation box and located on one side of the fixed shaft, the two ends of the reciprocating shaft extend to the outer side of the sprinkling irrigation box, and sprinkling irrigation assemblies are arranged at the two ends of the reciprocating shaft. The spray irrigation device is suitable for spray irrigation operation of various crops, and the spray irrigation effect of the crops is effectively improved by adjusting the spray head in multiple directions.

The invention provides a movable sprinkling irrigation lifting appliance. The movable sprinkling irrigation lifting appliance comprises a lifting seat support and a water pipe hook, the top end of the lifting seat support is in sliding connection with a track through a guide wheel assembly, the bottom end of the lifting seat support is connected with the water pipe hook through a connecting hinge pin, a water pipe fixing device is arranged at the bottom end of the water pipe hook and used for supporting and fixing a water pipe. The lifting appliance is fixed to the track through the lifting seat support and slides on the track through the guide wheel assembly, the water pipe is placed on the water pipe fixing device, the lifting seat support drives the water pipe hook to move, the water pipe moves along with the movement of the water pipe fixing device, and therefore the water pipe fixing device reduces the possibility possibility that the water pipe is bent or falls off, and therefore, the movable sprinkling irrigation lifting appliance has the advantage of being capable of reducing the possibility possibility that the water pipe is bent or falls off.

The invention relates to an unattended multifunctional novel sprinkling machine. The unattended multifunctional novel sprinkling machine comprises a pesticide box, a pump body, a pesticide inlet channel, a motor, a hollow support rod, a sprinkle nozzle, a rotary motor, filaments, a rotary shaft and an even sprinkling disc, wherein the pesticide box is embedded into the ground, the pump body is arranged inside the pesticide box, and the pesticide box is connected with the pesticide inlet channel; the pesticide inlet channel extends above the ground, the motor is arranged at the left side of the pesticide box, and the output end of the motor is connected with the hollow support rod; the hollow support rod extends above the ground, the lower end of the hollow support rod is provided with the sprinkle nozzle, and the pump body is connected with a connecting pipe; the connecting pipe runs through the interior of the hollow support rod and is connected with the sprinkle nozzle. According to the unattended multifunctional novel sprinkling machine, through the above design, rotary sprinkling irrigation is realized, and the area of the sprinkling irrigation is enlarged; the rotary motor is arranged on the right end surface of the hollow support rod and connected with the connecting pipe, the annular side surface of the rotary shaft is provided with filaments, and the even sprinkling disc is arranged on the lower side of the rotary shaft; through the above design, even spraying is realized, the effect of the sprinkling irrigation is improved, and meanwhile a user only needs remote control so that no manual guard is needed.

The invention relates to an energy-saving building, in particular to a roof greening system for the energy-saving building. The roof greening system comprises a green plant planting module, an irrigation module and an anti-seepage module; the green plant planting module comprises a green plant layer, a planting layer, a filter layer and a water storage and drainage layer which are sequentially arranged from top to bottom; the irrigation module comprises a water pump, a pipeline and a spray head, the spray head comprises a connecting pipe used for being connected to the pipeline, a spray cap isarranged at the upper end of the connecting pipe, a plurality of vertical water spray openings are evenly formed in the spray cap, a height-adjustable water retaining cap is arranged at the upper endof the spray cap, and the water retaining cap is in a downward hemisphere shape; and the anti-seepage module is arranged between the green plant planting module and a roof and comprises a root separating layer, a first anti-seepage layer, a drying layer, a second anti-seepage layer and a cushion layer which are sequentially arranged from top to bottom, a water removing device is arranged in the drying layer and comprises two electric leads, a power source is connected between the two electric leads, the electric leads are connected with a plurality of conductive wires, and the conductive wires of the two conductive leads are distributed in a staggered manner, so that the sprinkling irrigation effect can be effectively controlled.

The invention belongs to the field of water conservancy irrigation equipment, and particularly relates to a device capable of uniformly irrigating a corn field on the premise of ensuring water saving, in particular to an energy-saving and environment-friendly water conservancy irrigation system which comprises a moving frame, a rotating frame, a connecting plate, a spray head and a shifting plate. The connecting plate is rotationally connected to the rotating frame, a spray head is arranged on the connecting plate, the two shifting plates are both arranged on the rotating frame, each shifting plate can only rotate with one virtual axis as the axis, each shifting plate comprises a connecting rod, the connecting rods are arranged on the moving frame, and the rotating frame is connected to the connecting rods in a sliding mode.

A narrow-row-spacing drilling close planting crop micro-spraying hose efficient sprinkling irrigation method aims to achieve easy installation and detachment and a good sprinkling irrigation effect. A water diversion belt is installed in the direction perpendicular to the planting direction of narrow-row-spacing drilling close planting crops; water conveying pipes are installed on the direction perpendicular to the water diversion belt; the water conveying pipe at the outermost end is folded twice inversely close to the tail end and sleeved with a cutting sleeve to seal a port; micro-spraying hoses are installed in the direction perpendicular to the water conveying pipes, folded twice inversely close to the tail end and sleeved with a cutting sleeve to seal a port; fixing clamps are inserted at the rear portions of the cutting sleeves; the installed water diversion belt and the water conveying pipes serve as the boundary, a farmland is divided into four units A, B, C and D in the direction of extended cross lines formed by the water diversion belt and the water conveying pipes, and the four units are subjected to sprinkling irrigation sequentially; after one-season crops are subjected to sprinkling irrigation, the water diversion belt is removed from the farmland; the micro-spraying hoses are folded in the direction of the water conveying pipes, the pair of folded micro-spraying hoses connected in a four-way mode are tied with a binding rope, and the assemblies are stored on the spot.

The invention discloses agricultural automatic adjustable sprinkling irrigation equipment, and relates to the technical field of agricultural sprinkling irrigation, the agricultural automatic adjustable sprinkling irrigation equipment comprises a track, a trolley is arranged on the track, a bearing plate is arranged above the trolley, a mounting plate is mounted above the bearing plate through an adjusting mechanism, and a pair of rotating shafts is rotatably mounted on the mounting plate; the device is compact in structure, a pair of spray heads can conduct spray irrigation on the two sides at the same time, the height of the spray heads can be adjusted through the arrangement of an adjusting assembly, and therefore the device is suitable for various spray irrigation requirements, and meanwhile follow-up overhaul is facilitated; the rotatable mounting cylinders are arranged on the front sides of the spray heads, and a plurality of blades are arranged on the outer walls of the mounting cylinders; according to the spray irrigation device, water columns sprayed out of the spray head can drive the blades to rotate, the blades rotate to scatter the water columns, meanwhile, scattering steel meshes are further arranged in the blades to further scatter water flow scattered by the blades, the water flow atomization effect is better, water resources are saved, and meanwhile the spray irrigation effect is improved.

The invention discloses a garden sprinkling irrigation trolley capable of realizing choked flow variable-speed sprinkling. The garden sprinkling irrigation trolley comprises a base, a water tank, twopumps and a double-shaft motor, a traveling mechanism is arranged at each of four corners of the bottom of the base, the water tank is fixed at the center of the top of the base, the pumps are symmetrically arranged on the left and right sides of the water tank, a water pumping port of each pump is connected with the water tank through a water pumping pipe while a water outlet of the same is connected with a sprinkling pipe through a water outgoing pipe, the water outgoing pipe is composed of a horizontal pipe and a vertical pipe connected with the sprinkling pipe, a gear is arranged above thehorizontal pipe, a rotating shaft is connected at the center of the lower end face of the gear, goes deeply into the sprinkling pipe and is rotatably connected with the pipe wall of the sprinkling pipe, and a choked flow plate is fixed at the bottom of the rotating shaft. A choked flow variable-speed principle is utilized to enable agent liquid sprinkling distance to constantly change, so that sprinkling range is expanded, and sprinkling irrigation effect is improved.

The invention discloses an energy-saving rain sprayer with regulated flow. A water spray valve element is arranged on the left end of an inlet water connecting pipe; internal threads are arranged on the right inner side of the water spray valve element; the water spray valve element is mounted on the inlet water connecting pipe by threads in a connecting way; external threads are arranged on the external edge face of the water spray valve element; a valve element casing pipe is arranged on the outer side of the water spray valve element; the valve element casing pipe is mounted on the water spray valve element by threads in a connecting way; a fixed bolt is arranged in the middle of the left end of the water spray valve element; a leakage flow regulating valve is arranged on the fixed bolt; a water spray hole is formed in the middle of the left end of the valve element casing pipe; a flow regulating valve is arranged on the left side of the valve element casing pipe; an oblique umbrella-shaped oblique surface is arranged on the left end face of the water spray hole; and the flow regulating valve is rotated to regulate the gap between the flow regulating valve and the umbrella-shaped oblique surface, so that mist, light rain, moderate rain and heavy rain, namely rain spray from small to large can be obtained.

An adjustable pitching angle sprinkler spray gun comprises a spray head and a spray pipe. A flexible pipe connector is arranged between the spray head and the spray pipe. A first connecting rod and a third connecting rod which are mutually parallel are symmetrically hinged to two sides of the spray head, and the lower ends of the first connecting rod and the third connecting rod are hinged to a second connecting rod parallel to the spray head. The first connecting rod is provided with annular clamps fixed with the spray pipe. The third connecting rod is provided with a strip-shaped hole, and the first connecting rod is provided with a bolt penetrating the strip-shaped hole in the third connecting rod. Shooting angle of water flow can be adjusted by adjusting a pitching angle of the spray head to be higher through a height-adjusting device according to the size of wind speed during operating of a sprinkler, so that adaptability of the sprinkler spray gun to an environment is improved. The adjustable pitching angle sprinkler spray gun is simple in structure, convenient to operate and high in reliability.

The invention discloses a multifunctional plastic efficient spraying irrigation device which comprises a liquid supply pipeline, a flexible liquid taking mechanism and a spraying mechanism. The liquid supply pipeline is provided with a liquid outlet hole, and the liquid outlet hole is provided with a magnetic valve plate; the flexible liquid taking mechanism is provided with a liquid taking cavity, the liquid taking cavity is provided with a flexible magnet, and the magnetism of the flexible magnet is the same as that of the magnetic valve plate; the spraying mechanism comprises an annular liquid supply cover, a crushing cover, an elastic clamping assembly, a walking driving assembly and a shearing crushing assembly; the walking driving assembly is used for driving the spraying mechanism and the flexible liquid taking mechanism to move along the liquid supply pipeline at the same time. The elastic clamping assembly is matched with the walking driving assembly, so that the whole spraying mechanism is elastically clamped on the liquid supply pipeline; the shearing and crushing assembly is connected with the walking driving assembly; according to the invention, mechanical automatic operation is realized, the efficiency of spray irrigation operation is greatly improved, the labor intensity is reduced, the problem of blockage of an external atomization spray irrigation head is effectively avoided, and the spray irrigation effect and the spray irrigation efficiency are improved.

The invention discloses an internet ecological agriculture sprinkling irrigation device, and relates to the technical field of ecological agriculture sprinkling irrigation. The internet ecological agriculture irrigation device comprises a moving assembly, a liquid storage assembly is fixedly installed above the moving assembly, a sprinkling irrigation assembly is further fixedly installed above the moving assembly, an adjusting assembly is arranged on the sprinkling irrigation assembly, the liquid storage assembly and the sprinkling irrigation assembly communicate through a connecting hose, the moving assembly comprises a fixed bottom plate, moving rollers are fixedly installed on the lower surface of the fixed bottom plate, and a pushing handrail is fixedly installed on one side of the upper surface of the fixed bottom plate. By starting a control switch of a second electric retractable rod, the second electric retractable rod can drive a sliding ring to slide front and back, front-back sliding of the sliding ring can enable one end of a connecting rod on the outer side of the sliding ring to move front and back, front-back movement of one end of the connecting rod can enable the other end of the connecting rod to drive a spray head to move, and therefore the spray irrigation angle of the spray head is changed, the spray irrigation angle of the spray head is adjusted to be optimal according to actual conditions, so that the spray irrigation effect is improved.

The present invention discloses a watering device for road and bridge side slope greening, which discloses a watering device that re-extracts and reuses the irrigation water flowing into the water collection ditch through a pumping pipe to reduce the waste of water resources, and is characterized in that the water tank is placed on the base , the bottom of the base is provided with at least four casters, the water tank is provided with a water pipe, the booster pump is placed on the base, the water pump is placed on the base, and the water outlet of the water pump is connected to the water tank through the water inlet pipe , the water inlet end of the water pump is connected with the suction pipe, the water inlet end of the booster pump is connected with the water tank through the water outlet pipe, the water outlet end of the booster pump is provided with a tee, and the support rod is vertically placed on the base On the top, one end of the two rotating rods is rotatably placed on the supporting rod, and is respectively fixed by locking bolts, and the two ends of the connecting rod are respectively connected with the other ends of the two rotating rods. There are at least two pipe buckle claws, and one end of the two water spray pipes is respectively connected with the tee.