An automatic protection dripper device
A technology of automatic protection and protection cover, applied in watering devices, gardening, agriculture, etc., can solve the problems of being easily affected by the external environment, dripper scaling, dripper damage, etc., to facilitate large-scale promotion and extended use. Longevity and practicability
Inactive Publication Date: 2017-06-16
SICHUAN AGRI UNIV
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Problems solved by technology
[0003] The disadvantage of drip irrigation is that the dripper is easy to scale and block. The blockage of the drip irrigation emitter is the most important problem in the current drip irrigation application. The existing exposed dripper, represented by the vortex dripper, is installed on the capillary. , due to the long-term exposure of the dripper in the field, it is easily affected by the external environment, such as sediment, organic matter adhesion, chemical condensation in an acidic or alkaline environment, etc., which will cause the dripper to scale, block or even damage.
(2) Damage to drippers caused by human factors in pipeline layout, field operations, and system operation
Method used
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[0013] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following describes the present invention through specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0014] The specific implementation is as follows: figure 1 , 2 , 3, an automatic protection type dripper device, this specific implementation adopts the following technical solutions: it includes a protective tube slot 1, a irrigator retractable spring 2, a force bearing shaft 3, a protective cover spring 4, and a protective cover 5. , Protective cover sliding groove 6, irrigator 7, water-stop rubber sealing ring 8, irrigator spring seat 9, protective cove...
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The invention discloses an automatic water dropper protection device, relates to the technical field of agricultural irrigation tools and aims to prevent water droppers from being plugged or damaged due to external environmental conditions or human factors, to well protect the water droppers and further to prolong the serve lives of the water droppers. The automatic water dropper protection device comprises a protective barrel clamping groove 1, an irrigation emitter telescopic spring 2, a force-bearing shaft 3, a protective cover spring 4, a protective cover 5, a protective cover sliding groove 6, an irrigation emitter 7, a water-stop rubber seal ring 8, a spring seat 9, a spring seat 10 and drip nozzles 11. The automatic water dropper protection device is arranged at the tail end of a dripping pipe system, namely the position where the water droppers are arranged, and therefore scaling, damage or destroy of the water droppers due to external environmental conditions or human factors can be effectively avoided, and the service lives of the water droppers can be prolonged.
Description
Technical field [0001] The invention relates to an automatic protective dripper device, which belongs to the technical field of agricultural irrigation appliances. Background technique [0002] Drip irrigation is the use of plastic pipes to send water to the roots of crops through holes or drippers on the capillary for local irrigation. It is currently the most effective water-saving irrigation method in dry and water-deficient areas, and the water utilization rate can reach 95%. Drip irrigation has higher water-saving and yield-increasing effects than sprinkler irrigation, and can be combined with fertilization to more than double the fertilizer efficiency. It can be used for irrigation of fruit trees, vegetables, economic crops and greenhouses, and it can also be used for irrigation of field crops in drought and water shortage areas. [0003] The disadvantage of drip irrigation is that the dripper is prone to scaling and clogging. The clogging of drip irrigation is the main pro...
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IPC IPC(8): A01G25/02
CPCA01G25/023Y02A40/22
Inventor 张志亮郑彩霞孙飞达康银红
Owner SICHUAN AGRI UNIV