WO2024077474A1 - 一种用于多水源循环利用和排水智能控制的灌排一体化装置 - Google Patents

一种用于多水源循环利用和排水智能控制的灌排一体化装置 Download PDF

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WO2024077474A1
WO2024077474A1 PCT/CN2022/124591 CN2022124591W WO2024077474A1 WO 2024077474 A1 WO2024077474 A1 WO 2024077474A1 CN 2022124591 W CN2022124591 W CN 2022124591W WO 2024077474 A1 WO2024077474 A1 WO 2024077474A1
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water
drainage
irrigation
level control
water level
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PCT/CN2022/124591
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English (en)
French (fr)
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李平
周新国
杜臻杰
张彦
李桐
梁志杰
张祖麟
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中国农业科学院农田灌溉研究所
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Publication of WO2024077474A1 publication Critical patent/WO2024077474A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B1/042—Details thereof, e.g. valves or pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B1/042—Details thereof, e.g. valves or pumps
    • E03B1/044—Switch valves in waste pipes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E03B3/03—Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground

Definitions

  • the invention relates to the technical field of agricultural irrigation and drainage engineering, and in particular to an integrated irrigation and drainage device for recycling multiple water sources and intelligent drainage control.
  • Improving the recycling rate and efficiency of agricultural water resources, improving irrigation and drainage conditions, and developing sustainable saline-alkali irrigation agriculture are one of the necessary prerequisites for achieving my country's food security, sustainable agricultural efficiency, and ecological and environmental protection.
  • due to factors such as low agricultural water resource utilization efficiency, low field drainage utilization rate, and low degree of irrigation and drainage integration the production capacity and quality of cultivated land have declined, and agricultural water management and ecological and environmental protection urgently need new irrigation and drainage technology support.
  • the present invention proposes an irrigation and drainage integration device for multi-water source recycling and drainage intelligent control, which can be used for automatic control and free switching of irrigation and drainage processes in multi-water source recycling and field underground pipe drainage technology research, realizing an irrigation and drainage integration design.
  • the object of the present invention is to provide an integrated irrigation and drainage device for recycling multiple water sources and intelligent drainage control, so as to solve the problems in the above-mentioned background technology.
  • an integrated irrigation and drainage device for multi-water source recycling and drainage intelligent control comprising a water inlet pipe and a water collection well, one end of the water inlet pipe is embedded in the inner wall of the water collection well, a pump pool is fixedly connected to the bottom of the water collection well, a water pump is installed in the pump pool, the outlet of the water pump is connected to an irrigation and drainage network, a drainage control valve and an irrigation control valve are respectively installed on the irrigation and drainage network, and the connecting pipe of the irrigation control valve is connected to the field irrigation system;
  • a stainless steel float water level control switch is installed on the inner wall of the water collection well, and the stainless steel float water level control switch is connected to a float switch water level control box.
  • the float switch water level control box is fixed on a supporting column, and the float switch water level control box is connected to a water pump through wires.
  • the field concealed pipe drainage inlet is embedded in the inner wall of the water collection well.
  • the electric wires on the float switch water level control box are connected to an external power supply.
  • the float switch water level control box is also connected to a water pump.
  • the stainless steel float water level control switch is also connected with a fixing screw, an adjustable retaining ring and a terminal.
  • the fixing screw passes through the mounting ear on the stainless steel float water level control switch and is connected to the inner wall of the water collection well.
  • the adjustable retaining ring is installed on the surface of the stainless steel float water level control switch.
  • the stainless steel float water level control switch is provided with a terminal connected to the wires of the float switch water level control box.
  • the float switch water level control box is provided with a terminal connected to the water pump via electric wires.
  • the support columns are designed in sections, each section of the support columns is connected via a socket-and-spigot rotary interface, and expansion nails are installed at the bottom of the support columns.
  • the integrated irrigation and drainage device for multi-water source recycling and drainage intelligent control integrates the functions of multi-water source recycling, irrigation automatic control and field drainage intelligent control, so as to facilitate the research on multi-water source recycling and field concealed pipe drainage technology in saline-alkali cultivated land;
  • the stainless steel float water level control switch is fixed on the inner wall of the water collection well, and the float switch water level control box is connected to the stainless steel float water level control switch and the water pump, so as to realize the integrated operation of field irrigation and drainage functions, and the technology is mature and reliable, energy-saving and consumption-reducing, and convenient for field management;
  • the water pump is connected to the irrigation and drainage network, and the water collection well drainage control valve and the irrigation control valve are arranged on the irrigation and drainage network, so as to realize the free switching of irrigation and drainage, and the device is easy to implement, simple in structure, strong in versatility and convenient for expansion;
  • an adjustable retaining spring is installed on the stainless steel float water level control switch, so as to realize the
  • Fig. 1 is a schematic structural diagram of the present invention
  • FIG2 is a schematic diagram of the structure of the stainless steel float water level control switch in FIG1 ;
  • FIG. 3 is a schematic diagram of the structure of the support column and the float switch water level control box in FIG. 1 .
  • an integrated irrigation and drainage device for multi-water source recycling and drainage intelligent control comprising a water inlet pipe 1 and a water collection well 6, one end of the water inlet pipe 1 is embedded in the inner wall of the water collection well 6, a pump pool 3 is fixedly connected to the bottom of the water collection well 6, a water pump 4 is installed in the pump pool 3, the outlet of the water pump 4 is connected to the irrigation and drainage network, the irrigation and drainage network are respectively installed with a drainage control valve 10 and an irrigation control valve 11, and the connecting pipe of the irrigation control valve 11 is connected to the field irrigation system 13;
  • a stainless steel float water level control switch 5 is installed on the inner wall of the water collection well 6, and the stainless steel float water level control switch 5 is connected to a float switch water level control box 7, which is fixed on a supporting column 8 and connected to a water pump 4 via wires.
  • the inner wall of the water collection well 6 is also connected to the field concealed pipe drainage inlet 2, so that excess water in the field can be discharged from the concealed pipe drainage inlet 2 into the water collection well 6 and collected for use.
  • the electric wires on the float switch water level control box 7 are connected to an external power supply 9 , and the float switch water level control box 7 is powered by the external power supply 9 .
  • the stainless steel float water level control switch 5 is also connected to a fixing screw 14, an adjustable retaining spring 15 and a terminal 16.
  • the fixing screw 14 passes through the mounting ear on the stainless steel float water level control switch 5 and is connected to the inner wall of the water collection well 6.
  • the adjustable retaining spring 15 is installed on the surface of the stainless steel float water level control switch 5.
  • the adjustable retaining spring 15 can be used to adjust the adjustment range of the stainless steel float on the stainless steel float water level control switch 5.
  • the stainless steel float water level control switch 5 is provided with a terminal 16 connected to the float switch water level control box 7 with electric wires.
  • the float switch water level control box 7 is provided with a terminal wire connected to the water pump 4 .
  • the support column 19 is designed in sections. Each section of the support column 19 is connected by a socket-type rotating interface 18. An expansion ground nail 17 is installed at the bottom of the support column 19. The support column 19 is installed on the ground, and the support column 8 is supported and fixed by the expansion ground nail 17. A float switch water level control box 7 is installed on the assembled support column 19, and the float switch water level control box 7 controls the operation of the water pump 4 and the stainless steel float water level control switch 5.
  • the irrigation and drainage pipe network is provided with an irrigation control valve 11 and a water collection well drainage control valve 10, which realizes the free switching of irrigation and drainage and the integrated design of irrigation and drainage. This is the characteristic of the integrated irrigation and drainage device for multi-water source recycling and drainage intelligent control.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

一种用于多水源循环利用和排水智能控制的灌排一体化装置，包括进水管道(1)和集水井(6)，进水管道(1)的一端嵌入集水井(6)的内壁，所述集水井(6)的底部固定连接有泵池(3)，所述泵池(3)内安装有水泵(4)，所述水泵(4)的出口上连接灌、排管网，所述灌、排管网上分别安装有排水控制阀(10)和灌溉控制阀(11)，所述灌溉控制阀(11)的连接管道与田间灌溉系统(13)相连通；所述集水井(6)的内壁安装有不锈钢浮球水位控制开关(5)，所述不锈钢浮球水位控制开关(5)连接浮球开关水位控制箱(7)。该用于多水源循环利用和排水智能控制的灌排一体化装置，融合了多水源循环利用、灌溉自动控制和田间排水智能控制功能，实现了田间灌排功能一体化运行，技术成熟可靠，节能节本降耗，便于田间管理。

Description

一种用于多水源循环利用和排水智能控制的灌排一体化装置 技术领域
本发明涉及农业灌排工程技术领域，具体为一种用于多水源循环利用和排水智能控制的灌排一体化装置。
背景技术
提高农业水资源循环利用率及效率、改善灌排条件、发展可持续盐碱灌溉农业是实现我国粮食安全、农业持续增效以及生态环境保护的必要前提条件之一。但受农业水资源利用效率偏低、田间排水利用率低、灌排一体化程度不高等因素影响，导致耕地生产能力和耕地质量下降，农业水管理和生态环境保护亟需新的灌排技术支撑。
国内外现有的技术中，主要涉及的是农业高效用水技术与装备、暗管排盐工程技术，较少有用于农业多水源循环利用和灌排一体化研究的装置。通过开展田间灌排工程试验，研究不同灌排工程措施、不同水源利用方式及其组合模式下水盐运移规律，需要大量的人力、物力和财力，且汛期极端降水严重影响试验结果。基于此，本发明提出一种用于多水源循环利用和排水智能控制的灌排一体化装置，可用于多水源循环利用和田间暗管排水技术研究中灌溉、排水过程自动控制和自由切换，实现了灌排一体化设计。
发明内容
本发明的目的在于提供一种用于多水源循环利用和排水智能控制的灌排一体化装置，以解决上述背景技术中的问题。
为实现上述目的，本发明提供如下技术方案：一种用于多水源循环利用和排水智能控制的灌排一体化装置，包括进水管道和集水井，所述进水管道的一端嵌入集水井的内壁，所述集水井的底部固定连接有泵池，所述泵池内 安装有水泵，所述水泵的出口上连接灌、排管网，所述灌、排管网上分别安装有排水控制阀和灌溉控制阀，所述灌溉控制阀的连接管道与田间灌溉系统相连通；
所述集水井的内壁安装有不锈钢浮球水位控制开关，所述不锈钢浮球水位控制开关连接浮球开关水位控制箱，所述浮球开关水位控制箱固定于支撑立柱上，且浮球开关水位控制箱通过电线连接水泵。
优选的，所述田间暗管排水入口嵌入集水井的内壁。
优选的，所述浮球开关水位控制箱上电线连接有外接电源。
优选的，所述浮球开关水位控制箱还与水泵相连接。
优选的，所述不锈钢浮球水位控制开关还连接有固定螺丝、可调节卡簧和接线柱，所述固定螺丝穿过不锈钢浮球水位控制开关上安装耳连接在集水井内壁上，所述可调节卡簧安装在不锈钢浮球水位控制开关的表面，所述不锈钢浮球水位控制开关上设置有接线柱与浮球开关水位控制箱电线连接。
优选的，所述浮球开关水位控制箱上设置有接线柱通过电线连接在水泵上。
优选的，所述支撑立柱为分段设计，每段所述支撑立柱之间通过承插旋转式接口相连接，所述支撑立柱底部安装有膨胀地钉。
与现有技术相比，本发明的有益效果是：该用于多水源循环利用和排水智能控制的灌排一体化装置，融合了多水源循环利用、灌溉自动控制和田间排水智能控制功能，以便于盐碱耕地农业多水源循环利用和田间暗管排水技术研究；不锈钢浮球水位控制开关固定于集水井内壁，浮球开关水位控制箱连接不锈钢浮球水位控制开关和水泵，实现了田间灌排功能一体化运行，技术成熟可靠，节能降耗，便于田间管理；水泵连接灌排管网，灌排管网上设置集水井排水控制阀和灌溉控制阀，实现了灌溉、排水的自由切换，易于实施、结构简单，通用性强，便于扩展；不锈钢浮球水位控制开关上安装可调 节卡簧，可实现集水井中水位调节，简单可行；支撑立柱采用分段设计，每段由承插旋转式接口连接，底部为膨胀地钉用于支撑立柱固定，便于安装、运输，方便拆卸。
附图说明
图1是本发明的结构示意图；
图2是图1中不锈钢浮球水位控制开关结构示意图；
图3是图1中支撑立柱和浮球开关水位控制箱结构示意图。
图中：1、进水管道；2、暗管排水入口；3、泵池；4、水泵；5、不锈钢浮球水位控制开关；6、集水井；7、浮球开关水位控制箱；9、外接电源；10、集水井排水控制阀；11、灌溉控制阀；13、田间灌溉系统；14、固定螺丝；15、可调节卡簧；16、接线柱；17、膨胀地钉；18、承插旋转式接口；19、支撑立柱。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-3，本发明提供一种技术方案：一种用于多水源循环利用和排水智能控制的灌排一体化装置，包括进水管道1和集水井6，进水管道1的一端嵌入集水井6的内壁，集水井6的底部固定连接有泵池3，泵池3内安装有水泵4，水泵4的出口上连接灌、排管网，灌、排管网上分别安装有排水控制阀10和灌溉控制阀11，灌溉控制阀11的连接管道与田间灌溉系统13相连通；
集水井6的内壁安装有不锈钢浮球水位控制开关5，不锈钢浮球水位控制开关5连接浮球开关水位控制箱7，浮球开关水位控制箱7固定于支撑立柱8 上，且浮球开关水位控制箱7通过电线连接水泵4。
请参阅图1，集水井6的内壁还与田间暗管排水入口2相连接，可将田间多余的水从暗管排水入口2排入集水井6内部收集起来，加以利用。
请参阅图3，浮球开关水位控制箱7上电线连接有外接电源9，通过外接电源9给浮球开关水位控制箱7进行供电。
请参阅图2，不锈钢浮球水位控制开关5还连接有固定螺丝14、可调节卡簧15和接线柱16，固定螺丝14穿过不锈钢浮球水位控制开关5上安装耳连接在集水井6内壁上，可调节卡簧15安装在不锈钢浮球水位控制开关5的表面，通过可调节卡簧15可达到调控不锈钢浮球水位控制开关5上不锈钢浮球调节范围的作用，不锈钢浮球水位控制开关5上设置有接线柱16与浮球开关水位控制箱7电线连接。
请参阅图1，浮球开关水位控制箱7上设置有接线柱电线连接在水泵4上。
请参阅图3，支撑立柱19为分段设计，每段支撑立柱19之间通过承插旋转式接口18相连接，支撑立柱19底部安装有膨胀地钉17，将支撑立柱19安装在地面上，并通过膨胀地钉17对支撑立柱8支撑固定，并在装配好的支撑立柱19上安装一个浮球开关水位控制箱7，并将浮球开关水位控制箱7控制水泵4和不锈钢浮球水位控制开关5运行。
综上所述：如图1-3所示，在使用该用于多水源循环利用和排水智能控制的灌排一体化装置时，首先排水时，关闭进水管道1的阀门，关闭灌溉控制阀11，打开集水井排水控制阀10，通过不锈钢浮球水位控制开关5感知集水井6中水位，浮球开关水位控制箱7连接不锈钢浮球水位控制开关5和水泵4，通过集水井6中水位感知控制水泵4启动和停止，进而调节集水井6中水位；灌溉时，打开进水管道1的阀门，外部水源进入集水井6中，打开灌溉控制阀11，关闭集水井排水控制阀10，再将浮球开关水位控制箱7上开关旋转至手动模式，实现灌溉控制；灌排管网上设置有灌溉控制阀11和集水井 排水控制阀10，实现了灌溉、排水自由切换和灌排一体化设计，这就是该用于多水源循环利用和排水智能控制的灌排一体化装置的特点。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (7)

  1. 一种用于多水源循环利用和排水智能控制的灌排一体化装置，包括进水管道(1)和集水井(6)，其特征在于，所述进水管道(1)的一端嵌入集水井(6)的内壁，所述集水井(6)的底部固定连接有泵池(3)，所述泵池(3)内安装有水泵(4)，所述水泵(4)的出口上连接灌、排管网，所述灌、排管网上分别安装有排水控制阀(10)和灌溉控制阀(11)，所述灌溉控制阀(11)的连接管道与田间灌溉系统(13)相连通；
    所述集水井(6)的内壁安装有不锈钢浮球水位控制开关(5)，所述不锈钢浮球水位控制开关(5)连接浮球开关水位控制箱(7)，所述浮球开关水位控制箱(7)固定于支撑立柱(8)上，且浮球开关水位控制箱(7)通过电线连接水泵(4)。
  2. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述集水井(6)的内壁还与田间暗管排水入口(2)相连接。
  3. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述浮球开关水位控制箱(7)上电线连接有外接电源(9)。
  4. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述浮球开关水位控制箱(7)还与水泵(4)相连接。
  5. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述不锈钢浮球水位控制开关 (5)还连接有固定螺丝(14)、可调节卡簧(15)和接线柱(16)，所述固定螺丝(14)穿过不锈钢浮球水位控制开关(5)上安装耳连接在集水井(6)内壁上，所述可调节卡簧(15)安装在不锈钢浮球水位控制开关(5)的表面，所述不锈钢浮球水位控制开关(5)上设置有接线柱(16)与浮球开关水位控制箱(7)电线连接。
  6. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述浮球开关水位控制箱(7)上设置有接线柱通过电线连接在水泵(4)上。
  7. 根据权利要求1所述一种用于多水源循环利用和排水智能控制的灌排一体化装置，其特征在于：所述支撑立柱(19)为分段设计，每段所述支撑立柱(19)之间通过承插旋转式接口(18)相连接，所述支撑立柱(19)底部安装有膨胀地钉(17)。
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