A combined sprinkler head of a mobile sprinkler based on the principle of moment of momentum
A technology combining nozzles and moment of momentum, which is applied to spraying vehicles, devices for catching or killing insects, and pressurized spreading methods for liquid fertilizers. It can solve problems such as high water pressure costs, low uniformity, and poor stability, and achieve High utilization efficiency, simple structure and good hydraulic performance
Active Publication Date: 2022-07-01
NORTHWEST A & F UNIV
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Problems solved by technology
[0005] Aiming at the problems existing in the commonly used nozzles of sprinkler irrigation machines in the prior art, the present invention provides a combined sprinkler head for mobile sprinkler irrigation machines based on the principle of momentum moment, which overcomes the high cost of hydraulic pressure, low uniformity, and pressure High, small range, poor stability and other problems, suitable for different crops and irrigation needs, effectively improving the efficiency of sprinkler irrigation
Method used
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[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, a combined sprinkler head of a reel type sprinkler irrigation machine based on the principle of moment of momentum of the present invention will be described in further detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0026] figure 1 A schematic diagram of the overall structure of a mobile sprinkler combined sprinkler head based on the principle of moment of momentum of the present invention is given, including a frame 8, a universal wheel 13 at the front end, a directional wheel 10 at the end, a bottom plate 11 and two sides. A mobile trolley composed of a support frame 12, a fertilization device 9 is installed on the bottom plate 11 of the mobile trolley; the top center of the mobile trolley is equipp...
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The invention discloses a combined sprinkler head of a mobile sprinkler based on the principle of moment of momentum. There is a fertilization device installed on the bottom plate of the mobile trolley; the center of the top of the mobile trolley is equipped with a spray gun support truss composed of a support rod and an umbrella-shaped water pipe, and the middle pipe of the umbrella-shaped water pipe is connected with one end of the water inlet pipe through a joint; the bottom of the fertilization device is connected by a pipe It is connected with the water inlet pipe; the other end of the water inlet pipe is connected with the water source; the upper two ends of the umbrella-shaped water delivery pipe are respectively equipped with spray guns with adjustable elevation angle, and several small nozzles with the principle of moment of momentum are installed in the middle. The nozzle of the present invention adopts a combined structure, and two spray guns with adjustable elevation angle are installed at the end of the water delivery pipe, and the water delivery pipe is driven to rotate by the principle of moment of momentum. Simple and performant.
Description
technical field [0001] The invention belongs to the field of agricultural sprinkler irrigation equipment in arid areas, and particularly relates to a combined sprinkler head for a mobile sprinkler irrigation machine based on the principle of moment of momentum, which uses the mobile sprinkler irrigation machine to carry the combined sprinkler head for sprinkler irrigation. Background technique [0002] With the decreasing global freshwater resources, people have begun to focus on water-saving irrigation technologies based on sprinkler irrigation and drip pipe equipment. Generally speaking, sprinkler irrigation technology applies water evenly, the equipment itself occupies less arable land, requires less manpower, and has strong adaptability to the surrounding terrain and other environments. Sprinkler irrigation equipment is an important equipment in agricultural production, and sprinklers are an important component of sprinkler irrigation equipment. [0003] At present, the...
Claims
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IPC IPC(8): A01C23/04A01M7/00B60P3/30
CPCA01C23/04A01M7/0032B60P3/30
Inventor朱德兰刘一川韩煜琪朱金福
OwnerNORTHWEST A & F UNIV