Water conservancy irrigation system

An irrigation system and water conservancy technology, applied in watering devices, climate change adaptation, gardening, etc., can solve the problems of low water use efficiency, waste of water resources, low irrigation water utilization coefficient, etc., to improve intelligence and improve irrigation effects , the effect of saving irrigation water

Inactive Publication Date: 2018-03-27
王剑
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  • Abstract
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Problems solved by technology

However, the efficiency of agricultural irrigation water is not high, and the utilization coefficient of irrigation water is low, resulting in serious waste of water resources.

Method used

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  • Water conservancy irrigation system

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Embodiment Construction

[0012] Such as figure 1 As shown, the water conservancy irrigation system includes an irrigation control center, a soil moisture detection module group, an irrigation pipeline group, and a valve group. The irrigation pipeline group includes a main pipe, several branch pipes, and several capillary pipes. The extension direction of the branch pipe is perpendicular to the main pipe, and each branch pipe is provided with a water pressure detection module 3; several capillary tubes are arranged in parallel along the irrigated plant array, and each branch pipe is connected with several capillary tubes, and connected to the same branch pipe The capillary tubes on the valve are parallel to each other, and each capillary tube is provided with a drip irrigation hole; the valve group includes several solenoid valves 4, and the solenoid valves 4 are provided with a control unit, a wireless communication unit and a power supply unit, and each solenoid valve 4 corresponds to a serial number ...

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Abstract

The invention discloses a water conservancy irrigation system. The water conservancy irrigation system comprises an irrigation control center, a soil moisture detecting module set, an irrigation pipeline set and a valve set, wherein the irrigation pipeline set comprises a main pipe, a plurality of branched pipes and a plurality of capillary tubes; a water pressure detecting module which has a corresponding number is arranged on each branched pipe; the plurality of capillary tubes are connected to the plurality of branched pipes; a drip irrigation hole is formed in each capillary tube; the valve set comprises a plurality of solenoid valves; each solenoid valve is arranged at a part where the branched pipe is connected to the main pipe; the soil moisture detecting module set comprises a plurality of soil moisture detecting modules; the soil moisture detecting modules are arranged between every two adjacent capillary tubes at the same side of each branched pipe; the irrigation control center comprises a computer. According to the system, farmland is irrigated in a drip irrigation manner; and moreover, the drip irrigation can be intelligently controlled based on soil moisture, so thatthe purpose of water saving can be achieved on the basis that crops can grow normally.

Description

technical field [0001] The invention belongs to the technical field of water conservancy, in particular to a water conservancy irrigation system. Background technique [0002] With the rapid development of social economy and industrial and agricultural production, the problem of water shortage is becoming more and more serious, which has become a bottleneck seriously restricting the sustainable development of the national economy. a central question. my country is a large agricultural country with the largest area of ​​agricultural irrigation in the world. The water consumption for farmland irrigation accounts for about 70% of the total water consumption in the country. 80%-90%. Agricultural water is a major water consumer, and it is also an important reason for the continuous overexploitation of groundwater in the northern region. However, the efficiency of agricultural irrigation water is not high, and the utilization coefficient of irrigation water is low, resulting in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
CPCA01G25/16A01G25/167Y02A40/22
Inventor 王建
Owner 王剑
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