125results about How to "Expand the irrigated area" patented technology

The invention discloses a full-automatic rainwater harvesting irrigation apparatus and an operation method of the same and relates to the technical field of rainwater collection and utilization. The full-automatic rainwater harvesting irrigation apparatus comprises a solar energy photovoltaic power generation system, a rainwater collecting system, an irrigating system and an intelligent control system, wherein solar energy is directly converted into electricity through a solar energy panel by the solar energy photovoltaic power generation system, so energy can be provided for apparatus work; the rainwater collecting system collects rainwater according to an atmosphere raining condition; the irrigating system forms relative irrigation water-supply sources according to soil humidity and water amount required by the plants; and the intelligent control system receives signals of each sensor to control the other systems to work in a coordinate way. By the use of the method and equipment rainwater can be automatically collected and plants can be automatically irrigated; and the method and equipment have wide application range.

The invention relates to a movable support type irrigation device. An irrigation support of the movable support type irrigation device is a hanger frame or a bracket; a group of nozzles are arranged on a cross bar of the hanger frame or the bracket; the cross bar is a hollow tube and is communicated with a sprinkler gun; the middle part of the hanger frame or the bracket is provided with a main support; a lifting rope or a pull rod is connected between the main support and the cross bar; the bottom of the main support is provided with a bracket base connected with the main support; and a moving wheel or a rotatable fixed seat is arranged under the base. The movable support type irrigation device has large mobile irrigation area each time and high irrigation efficiency, and can movably operate by utilizing electric power; by adopting technology for suspending cable or supporting the cable by a pontoon, the field irrigation operation can be conveniently carried out by adopting the electric power; and the movable support type irrigation device has the advantages of convenient operating control, low electric power cost, wide sources of electric power, convenient manufacture of electric driving equipment, low manufacturing cost, change of the traditional fuel engine-driven mode, no pollution and energy conservation.

The invention relates to a developing and governing method for a sandy wide channel canal/shoal/pool. A narrow river channel is formed by two main dikes (new flood dikes) which are constructed between the prior flood dikes at two sides of a sandy channel segment along the riverway trend, and large dams are constructed at the upstream and the downstream. A water supply and sand diversion canal is constructed at the inside or outside of at least one of the main dikes in the narrow river channel. A conveyance and navigation canal is constructed outside one or two sides of the narrow river channel. The conveyance and navigation canal is adjacent to the water supply and sand diversion canal or the conveyance and navigation canal, or the conveyance and navigation canal is a split type. The bottomland and the pool surrounded by the diking are changed from the shoal area between the main dike or canal dike and the prior flood dikes. The bottomland can be a permanent site for living, production, construction and development. The long-term reserved pool is capable of storing water resource and supplying water in non-flood season, storing floodwater and replenishing dryness in flood season, and detaining and storing the flood. The developing and governing method for the sandy wide channel canal/shoal/pool effectively prevents from flood, treats and uses slit, ensures the security in flood prevention, and supplies enough rinsing water source; the water service cost is low, and the method is capable of developing and utilizing the resources such as hydraulic power, shipping, and tourism, etc. in the channel segment, and the method has a positive meaning in improving environment.

The invention discloses an adjustable agricultural water conservancy irrigation device and a use method thereof. The adjustable agricultural water conservancy irrigation device comprises a base, four universal wheels are fixedly installed at the bottom of the base and symmetrically arranged in pairs, a water tank is fixedly installed at the top of the base, and a filter screen is fixedly installed in the water tank; and a stirring shaft positioned above the filter screen is arranged in the water tank. The adjustable agricultural water conservancy irrigation device is reasonable in design and good in practicability, by means of reciprocating swing of two drainage pipes, the spraying directions of multiple nozzles can be changed, water mist can be evenly sprayed to crops, the irrigation effect on the crops is better, the sprayed water mist can be blown to be diffused by means of air sprayed out of multiple air holes, by means of reciprocating swing of the two drainage pipes, the irrigation area of the crops is increased, the range of sprayed water mist is enlarged, and the irrigation quality and irrigation efficiency of the crops are improved.

The invention relates to an underground water green belt irrigation system based on solar street lamp power supply, and belongs to the technical field of irrigation. A solar street lamp is installed in the middle of a green belt; kerbs are arranged on the two sides of the green belt, cement stone slabs are arranged on the side, away from the green belt, of the kerbs, and a hollow space is formed under the cement stone slabs; rails are installed in the hollow space under the cement stone slabs and the kerbs; movable hooks are installed on the rails; a water pump is installed underground at one end of the green belt, a water conveying pipeline and a water pumping pipeline are both connected with the water pump, the water pump pumps out underground water through the water pumping pipeline, and then water for irrigation is provided for irrigation spray nozzles on an irrigation trolley through the water conveying pipeline; power lines are connected with the irrigation trolley and the water pump respectively and supply power to the irrigation trolley and the water pump. By means of the underground water green belt irrigation system, the traffic jam and congestion which are caused by the slow speed in the watering cart irrigation process to the normal traffic in the traditional irrigation process can be reduced; waste of energy is reduced.

The invention discloses a greenhouse structure for vegetable planting. The greenhouse structure comprises a frame, a film, catch basins, a water storage tank, a water pump, a watering mechanism, a humidity sensor, a fan, a beam, an air outlet, a temperature sensor, a fill light, a support rod, a screw, a first gear, a second gear, a motor, a sliding rod, a sliding sleeve, a sliding block, a hingedseat, a reflector, a photosensitive sensor and a controller. The upper end of the frame is covered with the film, and two ends of the upper portion of the frame are provided with the catch basins. The humidity sensor can detect humidity data of soil. When the detected humidity data is lower than the set value, the controller controls the water pump to transport a water source in the water storagetank to the watering mechanism, and an atomizing nozzle is adopted to spray the water out. Due to the fact that the atomizing nozzle is installed on a rotary nozzle seat, the water source can be diffused and sprayed around to increase the watering area. The greenhouse structure adopts the rotary atomizing watering method and saves water resources and also makes watering uniform compared with thetraditional watering method.

The invention relates to the technical field of agricultural underground irrigation, in particular to an energy-saving and environment-friendly three-dimensional underground infiltration irrigation device. The energy-saving and environment-friendly three-dimensional underground infiltration irrigation device comprises a vertical tank body, wherein the upper end and the lower end of the vertical tank body are provided with an upper sealing cover and a lower sealing cover respectively; the vertical tank body is provided with a plurality of infiltration pipes for infiltration irrigation around from top to bottom; the vertical tank body is connected with the infiltration pipes to form an infiltration irrigation unit; a water inlet pipe is arranged on the vertical tank body positioned above theinfiltration pipes; and a water inlet valve is arranged on the water inlet pipe. The energy-saving and environment-friendly three-dimensional underground infiltration irrigation device provided by the invention is not limited by regions, is more convenient and flexible to get water, and can not only connect with a pressurized pipeline, but also directly inject water manually, which fully solves the problem that conventional irrigation cannot be implemented due to hardening of road surfaces and uneven mountain slopes in urban greening, and greatly improves the survival rate of afforestation indesertified land.

The invention discloses a water-saving irrigation device for garden greening. The water-saving irrigation device comprises an irrigation device body, a transverse spraying assembly, a longitudinal spraying assembly, an elastic supporting piece and an adjustable water spraying pipe, wherein the longitudinal spraying assembly comprises a clamping disc, a triangular arc-shaped rotating piece, a driving motor, a driving gear, a limiting gear, an upper limiting ring and a lower limiting ring; and the transverse spraying assembly comprises a rotating motor, a driving rotating shaft, a driving bevelgear, a first fixing piece, a second rotating piece and a driven bevel gear. The invention belongs to the technical field of garden greening irrigation equipment, and particularly provides the water-saving irrigation device for garden greening, which enables the adjustable water spraying pipe to move back and forth in the transverse direction and the longitudinal direction under the combined action of the transverse spraying assembly and the longitudinal spraying assembly, enlarges the irrigation area and range, can set water spraying flow according to needs and is convenient to use and adjustand capable of saving energy.

The invention belongs to the technical field of greenhouse irrigation, and particularly relates to an economical irrigation device for agricultural greenhouses. Aiming at solving the problem that theexisting greenhouse irrigation system is high in water consumption, with a pesticide unsuitable for being put into the irrigation system to be sprayed at the same time, so that many inconveniences arecaused to the irrigation system, the following scheme is provided. The economical irrigation device for agricultural greenhouses comprises two supports fixedly mounted in a greenhouse; the tops of the two supports are fixedly connected with a same fixing plate; a movable seat is slidably connected to the bottom of the fixing plate, and a driving assembly is fixedly connected onto the movable seat; the bottom of the movable seat is fixedly connected with a water pipe; The economical irrigation device for agricultural greenhouses is simple to operate; on one hand, rainwater can be collected fordaily irrigation of the greenhouse; on the other hand, a pesticide can be added in the irrigation process to arrive at weeding and insect elimination; therefore, the efficiency of the planting greenhouse is effectively improved, and the economical irrigation device for agricultural greenhouses has a good market popularization prospect.

The invention discloses irrigation equipment with an angle adjusting function for soil restoration, and relates to the technical field of soil restoration, in particular to the irrigation equipment with the angle adjusting function for soil restoration. The irrigation equipment comprises a power conveying device and an angle adjusting device, a composite base is arranged on the power conveying device, the angle adjusting device comprises a limit seat, an electric rotating shaft, a control wheel, a support column, an adjusting wheel and a sprayer, and the control wheel is arranged in the middleof the electric rotating shaft. According to the irrigation equipment with the angle adjusting function for soil restoration, the use performance of the whole equipment is greatly improved while thestructure is increased, the improved equipment can keep high stability when in use, shake of the whole equipment due to water pressure is avoided, multi-angle divergent irrigation operation can be realized, the equipment has larger irrigation area, irrigation efficiency is directly improved, and the use requirements of people are effectively met.

The invention discloses an irrigation device for phyllostachys praecox bamboo shoot cultivation. The irrigation device for phyllostachys praecox bamboo shoot cultivation comprises a base, wherein theupper end surface of the base is fixedly connected with a cavity; universal wheels are uniformly distributed at the lower end surface of the base; a stirring mechanism is distributed and arranged in the cavity; the lower part of one side of the cavity is connected with a material conveying pipe; a material pumping pump is connected between the material conveying pipe and the cavity; one end, far away from the cavity, of the material conveying pipe is connected with a sprayer; and a regulating mechanism is connected under the material conveying pipe. The irrigation device for phyllostachys praecox bamboo shoot cultivation has the advantages that the material conveying pipe is installed through a clamp connection seat; through cooperation of an ascending and descending air cylinder and a regulating motor, the water outlet height and angle of the sprayer are changed in real time to ensure the irrigation effect; and the stirring mechanism is arranged in the cavity, so that the influence onthe irradiation quality caused by nonuniform mixing of materials in the cavity or generation of precipitates can be avoided In addition, by using a pressurized sprayer, an irrigation solution can besaved, and the irrigation area can also be enlarged, so that the integral operation efficiency is improved.

The invention relates to an inclined type pressure regulating valve, a manufacturing method and an application method. The inclined type pressure regulating valve consists of a valve body, a valve spool assembly and a valve bonnet, a valve body upper opening of the upper portion of the valve body is inclined to one end of a water inlet, the valve spool assembly consists of a sealing pressure ring, a pressure spring, an adjusting gland, a pressure regulating driving rod, a spring seat fastening bowl, a positioning nut, a fine-adjustment flexible sealing bowl, a valve spool main body, a valve spool connecting screw rod, a sealing rubber ring, a supporting rod, a gasket, a sealing gasket, a valve top and a locking nut, the valve spool assembly is locked by the positioning nut and the lockingnut via the valve spool connecting screw rod, the upper portion of the valve spool main body is a pressure regulating cavity, the lower portion of the valve spool main body is a flow control cavity, and pressure regulation is realized via the pressure regulating cavity and the flow control cavity. The inclined type pressure regulating valve is scientific in design, reasonable in structure, reliable in performance, low in cost, simple in manufacture and favorable for production, and is impact-resistant, ageing-resistant, non-toxic, corrosion-resistant and antioxidant, components are compact, and automatic adjustment of water pressure is realized by water pressure of a water source. In addition, the inclined type pressure regulating valve is widely applied to agricultural water saving irrigation, is particularly used for slopes and mountainous areas, saves a large quantity of investment, and can also be used for water delivery fields with severe requirements on water pressure.

The invention provides a spray unit in a court-yard type garden irrigation device, belongs to the field of a mechanical technique, and solves the problem that vegetation can be irrigated in a water saving way automatically in the prior art. The court-yard type garden irrigation device comprises a frame and a bottom plate, wherein the frame is further fixed with a splitter plate, and is characterized in that the spraying mechanism comprises a water storage tank, a water pump, a first pushing cylinder and a second pushing cylinder, wherein a piston rod of the first pushing cylinder is vertically downward, one end of the piston rod is fixed with a soil humidity detector, a piston rod of the second pushing cylinder is horizontally arranged and one end of the piston rod is fixed with a mounting plate; the mounting plate is fixed with a first transverse cylinder and a second transverse cylinder, the piston rod of the first transverse cylinder is fixed with a first sliding plate on which a first nozzle is formed, a second sliding plate is fixed on the piston rod of the transverse cylinder and a second nozzle is formed in the second sliding plate. The spraying mechanism provided by the invention has the advantages of automatically irrigating the vegetation in a water saving way according to the water demand requirements of the vegetation.

A water resource storage and comprehensive utilization system includes a water discharging gate, an artificial lake, a power generating set, a viaduct bridge, an aqueduct, a water feeding gate, deep water channels, a diversion canal, and a water raising dam; the aqueduct is laid on the viaduct bridge, river water on an upstream of a river is guided to a downstream certain position to form the artificial lake, and water storage, power generating and water cleaning can be achieved; the deep water channels are dug in a bed of the river and the artificial lake, and in this way, the water storage amount is increased, land occupation can be avoided, and river flood discharge cannot be affected. The artificial lake can be dug in places which are near cities or flat areas, do not have a lake forming condition, are high in terrain, and cannot allow rivers to flow, the artificial lake can receive water from the river channel and processed and discharged city sewage, the wetland environment of the artificial lake can clean the water, and power generating can be achieved. The water resource storage and comprehensive utilization system is simple, cheap and effective, can solve the problem of water shortage of cities or north areas to the greatest extent, and has a certain advantage in comparison with the South-to-North water diversion project and a sea water desalination project.

The invention discloses an agricultural irrigation system device. The device comprises a water pump and water pipes, wherein the water pump is connected with a centrifugal filter through a water pipe,and a check valve is arranged between the water pump and the centrifugal filter; and the centrifugal filter is connected with a fertilizing system through a water pipe, and a screen filter is arranged between the centrifugal filter and the fertilizing system. When the agricultural irrigation system device is used, water in a reservoir is pumped by the water pump and is filtered in the centrifugalfilter; the filtered water is filtered once again in the screen filter, and enters the fertilizing system; an electromagnetic valve 1 and an electromagnetic valve 2 are opened, crops are fertilized and irrigated by utilizing a shunt tube 1 and a spray mechanism, water from the shunt tube 1 flows into a supporting tube from a connecting pipe, and enters the inside of a shell; hydraulic pressure drives vanes and a rotating shaft to rotate, and water can generate centrifugal force when entering the inside of the shell and is sprayed out from a water outlet pipe and a spray nozzle, so that the irrigation area can be enlarged, and the irrigation efficiency can be improved.

The invention discloses a novel water-saving irrigation device. The novel water-saving irrigation device comprises a water reservoir, a water pump is arranged at the bottom of the water reservoir, the lateral side of the water reservoir is connected with a collection tank, a rainwater collector is arranged on the upper surface of a filter plate which is arranged at the top end of the collection tank, and a water delivery pipeline is arranged at the lower end of the lateral side of the water reservoir and extends into a port of the water reservoir to be connected with a water outlet of the water pump. At least ten water outlet pipes are arranged at the upper end of the water delivery pipeline, a control knob is arranged on the lateral side of each water outlet pipe, a first mounting part is mounted at the top of each water outlet pipe and connected with a sprayer through a straight pipe or connected with a second mounting part through a leather hose, and each second mounting part is connected with a water delivery support. A distance of every two adjacent water outlet pipes is 4m at least, irrigation area is increased, large-scale irrigation is benefited, and water saving is realized.

The invention discloses an anti-blocking back-washing adjustable micro spray nozzle. The anti-blocking back-washing adjustable micro spray nozzle comprises a micro spray nozzle top cover, a water distribution piece, a micro spray nozzle base and an overhead kick joint; a cylindrical containing cavity is formed in the micro spray nozzle top cover, a water inlet hole is formed in the bottom of the containing cavity, the water distribution piece is placed into the containing cavity, a pair of water passing grooves penetrating the water distribution piece are formed in the water distribution piece, and an inward concave type water leading groove communicated with the water passing grooves is formed in the end face of the water distribution piece; an adjusting groove hole penetrating the base is formed in the micro spray nozzle base, a water spraying hole way is arranged in the overhead kick joint, a semispherical adjusting joint block is arranged at the end of the overhead kick joint, and the adjusting joint block is placed in the adjusting groove hole. Inclined-angle water spraying of the overhead kick joint in the micro spray nozzle base is achieved, the watering area of the spray nozzle is increased, the watering efficiency is improved, due to the reasonable watering design, the growth rate of plants is greatly improved, and internal blockage of the joint can be prevented. Due to the adoption of the structure of the water distribution piece, the continuous micro water draining can be achieved, and a large number of water resources are saved.

The invention discloses a water supplying device for biological culture. The water supplying device comprises a plastic rod, wherein the plastic rod is connected with a water inlet rod, a connecting member is installed at the upper end of the water inlet rod, a rotary shaft is arranged at the upper end of the connecting member, and a trifurcate rotary nozzle is installed at the upper end of the rotary shaft; a water guiding pipe is arranged at the upper end of the trifurcate rotary nozzle, an aluminum spray head is installed at the upper end of the water guiding pipe, and spray holes are formed in the outer side of the aluminum spray head, so that the irrigation area is expanded, and all-dimensional irrigation is conducted by combining with the trifurcate rotary nozzle; the trifurcate rotary nozzle is an aluminum component and has good anti-corrosion ability, and the plastic rod is a plastic material and can be inserted into soil, so that the stability is provided.

The invention provides a courtyard garden irrigation device, which belongs to the technical field of machinery and solves the problem that plants cannot be automatically irrigated in a water saving way in the prior art. The courtyard garden irrigation device comprises a machine frame and a bottom plate, wherein a separation plate is also fixedly arranged on the machine frame. The courtyard garden irrigation device is characterized in that a rotating shaft is arranged on the bottom plate, one end of the rotating shaft is fixedly provided with a rocker arm, a roller tube is fixedly arranged on the rotating shaft, a rubber sleeve is arranged on the roller tube in a sleeving way, a water storage tank and a water pump are fixedly arranged on the separation plate, the upper end of the water storage tank is provided with a water inlet, a hopper is arranged in the water inlet, one side of the water storage tank is provided with a water outlet, the water inlet pipe is communicated into the water outlet, the other end of the water inlet pipe is communicated with a water inlet of a water pump, a water outlet of the water pump is communicated with a water outlet pipe, an electromagnetic valve is arranged on the water outlet pipe, and the other end of the water outlet pipe is provided with a spraying mechanism capable of being used for spraying water on the plants. The courtyard garden irrigation device has the advantage that the water-saving irrigation can be automatically carried out on the plants.

The invention discloses an irrigation device capable of achieving a uniform spraying effect for vegetable planting. The device includes a base substrate, a swinging rod one end of which is rotatably connected to a supporting vertical plate is arranged on the side, away from a water storage tank, of the supporting vertical plate, an oblique driving rod penetrates through the middle of the supporting vertical plate, a sprayer mounting plate is arranged at the end, away from the supporting vertical plate, of the swinging rod, sprayers are distributed on the sprayer mounting plate, two guiding sleeves are also arranged on the driving rod, and the side walls of the guiding sleeves are fixedly connected to the end of the supporting vertical plate through a fixing rod; a transmission cross shaftand a driving motor are installed at the end, away from the water storage tank, of the supporting vertical plate, a toggling gear is arranged on the transmission cross shaft and meshed with a togglingrack arranged on the wall of the lower portion of the driving rod, and the transmission cross shaft is also connected to an output shaft of the driving motor through a forward-backward transmission mechanism. The device is simple in structure, uniform in irrigation, large in irrigation area, high in efficiency, easy to operate and high in practicability.