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Farmland surface water management and control system and fabrication method thereof as well as farmland surface water management and control/irrigation and drainage method

A surface water and surface technology, applied in the direction of coin-free or similar appliances, coin-operated equipment for distributing discrete items, coin-operated equipment for renting items, etc., can solve the problem of inability to control water intake as a whole, pumping stations Modernization lags behind, lack of water metering measures and other problems, to achieve the effect of reducing the amount of civil works, the integrity is intact and firm, and the construction period is short

Active Publication Date: 2015-04-01
TIANJIN WATER RESOURCES RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are also some problems in the drainage and irrigation construction of pumping stations: First, the high investment in project construction
Second, the modernization of the pumping station is seriously behind, lack of water metering measures, and the phenomenon of flood irrigation is common, resulting in a great waste of water resources
The third is to establish a pumping station for drainage and irrigation in a region, which cannot control the water intake of the pumping station as a whole, and cannot regulate the surface water in a region, so that the surface water can be used rationally

Method used

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  • Farmland surface water management and control system and fabrication method thereof as well as farmland surface water management and control/irrigation and drainage method
  • Farmland surface water management and control system and fabrication method thereof as well as farmland surface water management and control/irrigation and drainage method
  • Farmland surface water management and control system and fabrication method thereof as well as farmland surface water management and control/irrigation and drainage method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] According to the planning of farmland drainage and irrigation in a region, surface water management and control facilities (21) are set along the riverbed of the river, and the surface water management and control facilities (21) are composed of surface water irrigation metering control cabinet (1), water storage well (5), water intake (10), the water diversion pipeline (8) and the water delivery pipeline (11), the surface water irrigation metering control cabinet (1) is fixedly installed on the top of the water storage well (5), and the water storage is arranged at the bottom of the water storage well (5) The well base (6), the water storage well (5) is fixedly arranged on the water storage well base (6), the whole of the water storage well (5) is barrel-shaped and airtight, and the cross-sectional area of ​​the water storage well (5) is circular Shape or rectangle or polygon, the top portion of water storage well (5) is fixedly installed well cover (22), and well cover...

Embodiment 2

[0057]A water level sensor (17) is arranged in the water storage well (5), and the water level sensor (17) is connected with the surface water controller (18) through a line, and the water level sensor (17) monitors the water level in the water storage well (5), and the water level The sensor (17) monitors the water level in the river, and transmits the digital information of the water level in the storage well (5) and the water level of the river to the surface water controller (18), and the surface water controller (18) passes the communication antenna (25 ) to transmit the collected data information to the agricultural water resources management and control center (19).

[0058] A soil moisture sensor (26) is installed on the surface outside the water storage well (5), the soil moisture sensor (26) is inserted into the surface, the soil moisture sensor (26) is connected with the surface water controller (18) through a line, and the storage The digital information of the soi...

Embodiment 3

[0061] A data information display area and a card swiping area are set on the surface water control device (18), and the data information display area of ​​the surface water control device (18) displays the area code, well number, card number, user water volume, and running time of the surface water control facility (21). , flow rate, storage well water level, and operating status. Surface water users purchase farmers’ surface water management IC cards through water sales agencies (20), and use the farmers’ surface water management IC cards to swipe the card in the card swiping area of ​​the surface water controller (18). After that, the submersible pump (7) can be started to transport surface water and implement farmland irrigation.

[0062] A meteorological sensor (27) is installed on the top of the surface water irrigation metering control cabinet (1), and the meteorological sensor (27) is connected to the surface water controller (18) through a line, and the meteorological ...

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Abstract

The invention provides a farmland surface water management and control system and a fabrication method thereof as well as a farmland surface water management and control / irrigation and drainage method. A surface water management and control facility is arranged along the riverbed of a river channel according to the farmland irrigation plan of a region; the surface water management and control facility is composed of a surface water irrigation metering control cabinet, a water storage well, a water guide opening, a water guide pipeline and a water delivery pipeline; the surface water irrigation metering control cabinet is fixedly mounted on the top of the water storage well; a surface water controller, a power distributor and a communication antenna are mounted in the surface water irrigation metering control cabinet; the surface water controller is connected with the power distributor by use of a line; the power distributor is connected with the switch of a submerged pump by use of a circuit; the surface water controller sends an instruction to the power distributor by use of the line to turn on or turn off the submerged pump; the surface water controller transmits the data information acquired by the surface water controller to a agricultural water resource management and control center by use of the communication antenna. The farmland surface water management and control system is scientific in design, reasonable in structure, low in cost, and simple to fabricate, and supports warning on insufficient balance, warning on instrument metering faults, warning on door opening and warning on pump faults.

Description

technical field [0001] The invention relates to drainage and irrigation of a pumping station, in particular to a farmland surface water management and control system and a manufacturing method thereof, and a method for farmland surface water management and control drainage and irrigation. Background technique [0002] Since the 1980s in my country, pumping irrigation and drainage is a comprehensive water conservancy project that converts electrical energy into water energy for farmland drainage and irrigation, water supply, waterlogging drainage and cross-basin water transfer. The only source of power for resource allocation is an important engineering measure to solve flood disasters, droughts and water shortages, and one of the important symbols to realize water conservancy modernization. Pumping station drainage and irrigation projects have played a huge role in the development of industrial and agricultural production and urban and rural water supply. [0003] There are ...

Claims

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Application Information

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IPC IPC(8): G07F15/06
Inventor 王现领王伦杨万龙陈钊刘春来高瑞芳张喆
Owner TIANJIN WATER RESOURCES RES INST
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