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

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 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.

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 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 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.

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.