41results about How to "Improve the effect of drip irrigation" patented technology

The embodiment of the invention provides an intelligent drip irrigation control system. The system comprises a main controller and a weather monitoring system, a hydrothermal monitoring system, a fertilization and pesticide application management system, a field management system, a water source monitoring system, an electromechanical automatic control system, an irrigation management system and an air-entrapping irrigation system which are connected with the main controller. The system can effectively monitor the influencing factors and control factors of the drip irrigation from multiple aspects to obtain various data needed for the drip irrigation and drip irrigation data in a drip irrigation process, thereby improving the automation of the drip irrigation system, the practicability isstrong, and the drip irrigation effect is improved.

The invention provides a device for laying drip irrigation pipes, which comprises a laying rack, wherein a drip irrigation pipe disk is arranged above the laying rack, a furrower is arranged below the front end of the rack, and a guiding device is arranged below the drip irrigation pipe disk and located behind the furrower. The device is simple in structure and easy to manufacture, effectively improves the planting efficiency, reduces the workload and lowers the planting cost; and the device is good in drip irrigation, and can be arranged on various crops planters. The invention also discloses a double-row sugarcane planter using the device for laying drip irrigation pipes, by which the planting efficiency and harvesting efficiency of sugarcanes are effectively improved and the planting cost is reduced, so that the survival rate and germination rate of sugarcanes are high.

The invention provides a fishbone drop irrigation douche runner, and an upper and lower boundary (1) and a runner depth (5) form a groove-shaped runner; the invention is characterized in that the upper and lower boundary (1) is formed by connection of more than two tooth-shaped angles (2) in sequence; the tooth-shaped angles (2); the tooth-shaped angles (2) of the upper boundary and the lower boundary are in staggered arrangement; the tooth-shaped angle (2) is formed by two circular arcs with different sizes, wherein, the circle center of a bigger circular arc (6) and the bigger circular arc (6) are positioned at the different sides of the central surface of the length direction of the runner; and the circle center of a smaller circular arc (7) and the small circular arc (7) are arranged at the same side of the central surface of the length direction of the runner. The fishbone drop irrigation douche runner of the invention is in a tooth-shaped angle runner structure which is formed by the circular arcs. The structure can lead the water in the runner to generate the function of stronger turbulent flow under a certain pressure; on one hand, the hydraulic performance of the douche can be improved, and the blockage resisting capacity of the douche is enhanced on the other hand.

The invention relates to an intelligent cultivation system of sweet potatoes through drip irrigation. The intelligent cultivation system comprises a water tank, wherein the water tank is connected with a main water pipeline through a water inlet pipe, a filtering device, a drip irrigation pump and a first electromagnetic valve are in connection in series to the main water pipeline, one or more branch pipelines are arranged on the main water pipeline, and a second electromagnetic valve and a flowmeter are arranged at one end close to the main water pipeline, of each branch pipeline; one or moredrip irrigation heads are arranged on each branch pipeline, and a humidity sensor is arranged on the corresponding branch pipeline; and the drip irrigation pump, the first electromagnetic valve, thesecond electromagnetic valve, the flowmeter and the humidity sensor are all connected with a control system. The humidity sensor is used for real-time detection of soil moisture, the control system can realize intelligent drip irrigation of the sweet potatoes according to the soil moisture, the human resources are saved, and the drip irrigation efficiency is improved. The main water pipeline is connected with the filtering device, a multi-layer filtering net is arranged at each drip irrigation head, and a cleaning device is arranged, so that impurities and granular pollutants in the pipelinesand the drip irrigation heads can be timely filtered off, and plugging is avoided.

The invention relates to an anti-freezing drip irrigation apparatus with a drip irrigation nozzle cleaning function, which comprises a water tank, a first duct and at least two drip irrigation nozzles, as well as a water circulation mechanism and at least two dredging mechanisms. The water circulation mechanism comprises a second duct, a bypass pipe, a piston block, a cylinder and two one-way components; each dredging mechanism comprises a lifting ring, a wire mesh, a push bar, a spring, a first through hole and a power unit; each one-way component comprises a support plate, a cover plate, a second through hole and two slide bars; each power unit includes a fixing sleeve, a rotary shaft, a roller and a connection line. The water circulation mechanism in the anti-freezing drip irrigation apparatus enables a flow of water to cyclically run between the first duct and the water tank, so that chances for the flow of water to freeze are slimmed, and the anti-freezing drip irrigation apparatus is more practical; the drip irrigation nozzles can be dredged through the dredging mechanisms, so that chances for the drip irrigation nozzles to be blocked are slimmed, and drip irrigation effect of the anti-freezing drip irrigation apparatus is improved.

The invention discloses a full-automatic solar-powered drip irrigation system which comprises a drip irrigation water supply source, a distributed drip irrigation pipeline, a drip irrigation water supply reservoir used for supplying water to the distributed drip irrigation pipeline and providing stable water pressure, a vacuum suction water pump used for conveying water in the drip irrigation water supply source into the drip irrigation water supply reservoir, and a solar power supply device used for supplying power to the vacuum suction water pump, wherein a reservoir liquid level floating block used for sensing the liquid level is arranged in the drip irrigation water supply reservoir, a drip irrigation water containing hose is arranged at the bottom of the drip irrigation water supply reservoir, and the drip irrigation water containing hose is used for connecting one end of the distributed drip irrigation pipeline and synchronously rises and falls with the reservoir liquid level floating block. The drip irrigation system disclosed by the invention has the advantages that the energy is stored by arranging the drip irrigation water supply reservoir, and a storage battery does not need to be used for storing solar power supply, so that the whole usage cost of a solar-powered agricultural drip irrigation device is reduced, and the utilization rate of electrical energy of the solar power supply is improved.

The invention discloses a drip irrigation emitter for potted plants, and belongs to the technical field of plant irrigation. The drip irrigation emitter for the potted plants comprises an emitter bodyand a water absorption strip; the emitter body comprises an inserting part inserted into soil and a connecting part connected with a water storage container, and a connecting plate is arranged between the inserting part and the connecting part; the connecting part is of a hollow tubular structure, and is in threaded connection with the water storage container; the inserting part is provided witha water permeable hole extending along the central axis thereof, and the water permeable hole communicates with the connecting part and forms a water supply channel; and one end of the water absorption strip extends into the water storage container, and the other end of the water absorption strip penetrates through the water supply channel and is detachably fixed on the inserting part or the connecting plate. No blockage is caused in the process of inserting the drip irrigation emitter for the potted plants into the soil, the smoothness of watering of the potted plants and the air permeabilityof the soil are guaranteed, the requirements of plant growth are well met, the structure is simple, and the drip irrigation emitter for the potted plants can be matched with containers such as commonbeverage bottles, and is convenient to use and good in drip irrigation effect.

The invention relates to the technical field of hickory, and discloses a hickory drip irrigation device. The hickory drip irrigation device comprises a water storage tank, wherein the bottom of the water storage tank communicates with a drip irrigation main pipe through a water outlet pipe, the drip irrigation main pipe communicates with a plurality of drip irrigation branch pipes, and the middleportions of the drip irrigation branch pipes are connected with a plurality of drip irrigation mechanisms; the drip irrigation mechanisms comprise drip irrigation barrels, the drip irrigation barrelsare internally provided with fixing plates, and rotating shafts are rotationally arranged in the middle portions of the fixing plates; the lower ends of the rotating shafts penetrate through the fixing plates, a plurality of rotating blades are arranged on the outer sides of the rotating shafts, a plurality of water inlet holes are further formed in the middle portions of the bottom ends of the rotating shafts, and the top ends of the rotating shafts penetrate through the fixing plates to be connected with rotating water cavities; and the upper ends of the rotating water cavities make contactwith telescopic water cavities through oblique sections, water spraying columns are arranged in the middle portions of the upper ends of the telescopic water cavities, the interiors of the water spraying columns are of hollow structures, and the top ends of the water spraying columns penetrate through the drip irrigation barrels to be connected with drip irrigation discs. According to the hickorydrip irrigation device, the drip irrigation discs can move up and down so that the drip irrigation discs can spray water while rotating, the drip irrigation range is enlarged, and the whole device uses water flow as a power source of the drip irrigation mechanisms.

The invention relates to convenient-to-maintain drip irrigation equipment with an anti-blocking function. The equipment comprises a pipeline and a water pump and further comprises at least two drip irrigation mechanisms and at least two reinforcing mechanisms, wherein each drip irrigation mechanism comprises a bypass pipe, a mounting pipe, a fixed sleeve, a rotating rod, a second spring and two drip irrigation assemblies; each reinforcing mechanism comprises a connector, a connecting ring, a lifting rod, a reinforcing block, two supporting rods, two lifting sleeves and two first springs; eachdrip irrigation assembly comprises a cover plate, a drip pipe and a connecting pipe. According to the convenient-to-maintain drip irrigation equipment with the anti-blocking function, irrigation can be performed by the drip irrigation mechanisms, meanwhile, the loss amount of water resource is reduced in the maintaining process of the mechanisms, water-saving performance of the drip irrigation equipment is improved, the drip irrigation mechanisms can be fixed on the ground by the reinforcing mechanisms, excitation of contact of the drip irrigation mechanisms with the ground is reduced, and theprobability of blockage and wear of the drip irrigation mechanisms is reduced.

The invention relates to uniform fertilizer mixing drip irrigation equipment with a pressure regulating function, which comprises a water tank, a pipeline, a water pump and at least two drip irrigation heads, and further comprises an adjusting mechanism and a mixing mechanism. The adjusting mechanism comprises a first supporting plate, a second supporting plate, a first driving assembly, a moving rod, two sliding rods and two moving sleeves. The mixing mechanism comprises a fixed rod, a valve, a second driving assembly, a rotating shaft, a bypass pipe, two filter screens and at least two rotating plates; the first driving assembly comprises a second motor, a first transmission rod and a second transmission rod. According to the drip irrigation equipment with the pressure regulating function and capable of uniformly mixing the fertilizer, water in the water tank and mixed liquid of the fertilizer can be stirred through the mixing mechanism, so that the fertilizer is fully dissolved, and the fertilization effect of the drip irrigation equipment is improved; and through the adjusting mechanism, the water pressure in the pipeline can be adjusted, so that the drip irrigation effect of the drip irrigation equipment is improved.