Drip irrigation system for river water irrigation district

Abstract

The utility model discloses a drip irrigation system for a river water diversion irrigation area. The drip irrigation system comprises a water diversion system, a filtering system and a drip irrigation system, the water diversion system comprises a water diversion channel and an intelligent integrated water gate, and the intelligent integrated water gate is arranged on the water diversion channel; the filtering system comprises a trash rack and a circular open caisson, the trash rack is arranged on the upstream of the intelligent integrated water gate, and the circular open caisson is communicated with the water diversion channel; the drip irrigation system comprises a submersible pump and a water seepage pipe, the submersible pump is arranged at the bottom of the circular open caisson, and a water outlet of the submersible pump communicates with a water inlet of the water seepage pipe. The device is not restricted by the terrain fall factor of an irrigation plot, so that full coverage of farmland irrigation is realized, the crop yield is improved, and the income of farmers is increased; water resources are saved, water is supplied to the third-stage hose through pressurization of the submersible pump for crops, and the crop irrigation guarantee rate is further increased; through the underground water level monitoring system, the drained river water is monitored in real time, and soil waterlogging caused by too high water level is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to drip irrigation system technical field, concretely relates to a river water irrigation area drip irrigation system. BACKGROUND

[0002] Chuoer irrigation area is one of major water conservancy projects in China, and the total irrigation area is planned to be 410200 mu, is distributed in the right bank of Chuoer river trunk, and is divided into Suogyingzi, Wudaohesi and Haoliba etc. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the utility model aims at providing a river water irrigation area drip irrigation system.

[0004] The utility model discloses a river water irrigation area drip irrigation system, including water diversion system, filter system and drip irrigation system, the water diversion system includes water diversion channel, intelligent integrated water gate, the intelligent integrated water gate sets up on water diversion channel, the filter system includes the dirt barrier, round caisson, the dirt barrier is located the upstream of intelligent integrated water gate, and the round caisson communicates with water diversion channel, and the drip irrigation system includes submersible pump and water seepage pipe, and the submersible pump sets up at the bottom of round caisson, and the water outlet of submersible pump communicates with the water inlet of water seepage pipe.

[0005] Further, still include underground water level monitoring system, the underground water level monitoring system includes underground water level detector sensor, first solar power supply panel, first intelligent control cabinet, the underground water level detector sensor is buried in the ground under the one side of round caisson, and the underground water level detector sensor is connected with intelligent control cabinet through signal transmission cable.

[0006] Further, the intelligent integrated water gate includes second solar power supply panel, second intelligent control cabinet, intelligent water gate and box type ultrasonic flowmeter, and the second intelligent control cabinet is electrically connected with solar power supply panel, intelligent water gate and box type ultrasonic flowmeter respectively.

[0007] Further, the round caisson includes the water accumulation cavity of circle center and the filter layer around water accumulation cavity, the filter layer is composed of uneven gravel layer at bottom and uneven graded pebble layer at upper portion, and the submersible pump is arranged at the bottom of water accumulation cavity.

[0008] Further, the water inlet of the submersible pump is provided with a sand prevention filter screen.

[0009] Further, the water outlet end of the water permeable pipe is communicated with a dry pipe branch pipe and a capillary tube.

[0010] The advantages of the utility model are as follows: the suspended matter and silt in river water are filtered and purified for several times, and then the submersible pump is used for pressurizing to drip irrigation for farmland, so that the farmland irrigation full coverage is realized, the crop yield is improved, the farmer's income is increased, the water resource is saved, the irrigation quota of watered land is reduced to 170 cubic meters per mu, through pilot monitoring, the channel water supplement amount is greater than the crop irrigation water consumption, the overexploitation of underground water is not existed, the irrigation area of each set of equipment reaches 150-200 mu, the dry pipe, branch pipe, bucket pipe and four-level channel are used for continuously supplementing water for the drip irrigation equipment for a long time, the underground water source is supplemented during the whole water supply period, when the crop needs water, the submersible pump is used for pressurizing to the three-level hose to supply water for the crop, so that the crop irrigation guarantee rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0012] Fig. 1 It is the overhead structure schematic view of the utility model;

[0013] Fig. 2 It is the structure schematic view under the ground of the utility model.

[0014] In the drawing, 1, water diversion system, 11, water diversion channel, 12, intelligent integrated water gate, 121, second solar power supply plate, 122, second intelligent control box, 123, intelligent water gate, 124, box type ultrasonic flowmeter, 125, fixing frame, 2, filtering system, 21, trash rack, 22, circular caisson, 221, water storage cavity, 222, filter layer, 2221, uneven gravel layer, 2222, uneven graded pebble layer, 223, reinforced concrete well platform, 3, drip irrigation system, 31, submersible pump, 311, sand prevention filter screen, 32, water permeable pipe, 33, dry pipe, 34, branch pipe, 35, capillary tube, 4, underground water level monitoring system, 41, underground water level detector sensor, 42, first solar power supply plate, 43, second intelligent controller, 44, signal transmission cable, 45, mounting frame. DETAILED DESCRIPTION:

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figs. 1-2 As shown, this embodiment provides a drip irrigation system for a river-diverted irrigation area, including a water diversion system 1, a filtration system 2, and a drip irrigation system 3. The water diversion system 1 includes a water diversion channel 11 and an intelligent integrated sluice gate 12. The intelligent integrated sluice gate 12 is installed on the water diversion channel 11, which is rectangular and made of reinforced concrete. The intelligent integrated sluice gate 12 includes a second solar power supply panel 121, a second intelligent control cabinet 122, an intelligent sluice gate 123, and a box-type ultrasonic flow meter 124. The second intelligent control cabinet 122 is electrically connected to the second solar power supply panel 121, the intelligent sluice gate 123, and the box-type ultrasonic flow meter 124. The intelligent sluice gate 123 is installed on the water diversion channel 11, and the second solar power supply panel 121 is installed on one side of the intelligent sluice gate 123 via a fixing frame 125. The second intelligent control box 122 is fixed on the fixing frame 125. The second solar power panel 121 provides power, and the second intelligent control cabinet 122 is connected to the remote host computer signal to remotely control the intelligent sluice gate 123. The intelligent sluice gate 123 is equipped with a box-type ultrasonic flow meter 124, which measures the river water flow.

[0017] The filtration system 2 includes a trash rack 21 and a circular well 22. The trash rack 21 is located upstream of the intelligent integrated sluice gate 12. The circular well 22 includes a water accumulation chamber 221 located at the center, a filter layer 222 surrounding the water accumulation chamber 221, and a circular reinforced concrete well platform 223 on the ground. The filter layer 222 consists of a bottom layer of uneven gravel 2221 and an upper layer of uneven graded pebbles 2222. One end of the water diversion channel 11 is connected to the river water being diverted, and the other end is connected to the circular well 22. The water diversion system 1 diverts river water to the circular well 22 through the water diversion channel 11, and the intelligent integrated sluice gate 12 can control the water diversion flow. The drip irrigation system 3 includes a submersible pump 31 and a seepage pipe 32. The submersible pump 31 is located at the bottom of the circular well 22. The outlet of the submersible pump 31 is connected to the inlet of the seepage pipe 32. A sand-proof filter screen 311 is provided on the inlet of the submersible pump 31. The submersible pump 31 is located at the bottom of the water accumulation chamber 221.

[0018] In this embodiment, the large particles-suspended matter in the river water is filtered by the trash rack 21 and then enters the circular caisson 22. The river water entering the circular caisson 22 is filtered by the unevenly graded pebble layer 2222 for the second time to remove the medium particles-suspended matter and sediment in the river water, and then filtered by the unevenly graded gravel layer 2221 for the third time to remove the small particles-suspended matter and sediment in the river water. The river water filtered for three times enters the water storage cavity 221 of the circular caisson 22, and is pumped to farmland by the submersible pump 31. The fine particles and sediment in the river water in the water storage cavity are filtered for the fourth time by the sand prevention filter screen 331. After the river water is filtered for multiple times, the river water delivered is free of pollutants and sediment, so that the crops are not affected and the delivery pipeline is not blocked by sediment. After the suspended matter and sediment in the river water are filtered and purified, the submersible pump 31 pressurizes the water to supply the water to the farmland through the dry, branch and hair three-stage hoses for drip irrigation, which is not restricted by the land level difference of the irrigation land, and thus realizes full coverage of the farmland irrigation, improves the crop yield and increases the income of farmers.

[0019] As a preferred embodiment, the underground water level monitoring system 4 is further included, which comprises an underground water level detector sensor 41, a first solar power supply panel 42 and a first intelligent control cabinet 43. The underground water level detector sensor 41 is buried in the ground on one side of the circular caisson 22 to detect the underground water level. The underground water level detector sensor 41 is connected to the first intelligent control cabinet 43 through a signal transmission cable 44. The first solar power supply panel 42 is fixedly installed on the reinforced concrete well platform 223 through a mounting bracket 45, and the first intelligent control cabinet 43 is fixed on the mounting bracket 45. The first solar power supply panel 42 provides power and signal transmission functions. The second intelligent controller 43 is connected to a remote host computer signal and sends the underground water level detection data signal to the host computer to monitor the underground water level in real time and prevent the soil from being damaged by the high underground water level. During the non-irrigation water period, the highest limit of the underground water level should not exceed the critical depth of the production damage, and the minimum underground water depth is generally required to be not more than 1.5 m. When the underground water depth is less than 1.5 m is monitored, the remote control closes the intelligent water gate to stop water replenishment.

[0020] The river water is drained to the circular caisson 22, and then pumped to the farmland by the submersible pump 31. The dry, branch and hair three-stage hoses are connected to the water outlet end of the water seepage pipe 32 to drip irrigate the farmland. The dry, branch and hair three-stage hoses are used to drip irrigate the farmland, so that the full coverage of irrigation is realized, the water resources are saved, and the irrigation guarantee rate is improved. Through the pilot monitoring, the channel water replenishment amount is greater than the crop irrigation water amount, and there is no problem of overexploitation of underground water. The irrigation area of each set of equipment is 150-200 mu, which greatly improves the drip irrigation area.

[0021] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drip irrigation system for a river diversion irrigation area, characterized in that, The application relates to a water diversion system, a filtering system and a drip irrigation system; the water diversion system comprises a water diversion channel and an intelligent integrated water gate, the intelligent integrated water gate is arranged on the water diversion channel; the filtering system comprises a trash rack and a circular sinking well, the trash rack is arranged upstream of the intelligent integrated water gate, and the circular sinking well is communicated with the water diversion channel; the drip irrigation system comprises a submersible pump and a water seepage pipe, the submersible pump is arranged at the bottom of the circular sinking well, and the water outlet of the submersible pump is communicated with the water inlet of the water seepage pipe.

2. A river diversion water irrigation system according to claim 1, characterized in that, The application further relates to an underground water level monitoring system which comprises an underground water level detector sensor, a first solar power supply panel and a first intelligent control cabinet, the underground water level detector sensor is buried in the ground on one side of the circular sinking well, and the underground water level detector sensor is connected with the intelligent control cabinet through a signal transmission cable.

3. A river diversion water irrigation field drip irrigation system according to claim 1, characterized in that, The intelligent integrated water gate comprises a second solar power supply panel, a second intelligent control cabinet, an intelligent water gate and a box-type ultrasonic flowmeter, and the second intelligent control cabinet is electrically connected with the solar power supply panel, the intelligent water gate and the box-type ultrasonic flowmeter.

4. A river diversion water irrigation system according to claim 1, characterized in that, The circular sinking well comprises a water accumulation cavity located at the center and a filtering layer around the water accumulation cavity, the filtering layer is composed of an uneven sand and gravel layer at the bottom and an uneven graded pebble layer at the upper part, and the submersible pump is arranged at the bottom of the water accumulation cavity.

5. A river diversion water irrigation field drip irrigation system according to claim 4, characterized in that, A sand prevention filter screen is arranged on the water inlet of the submersible pump.

6. A river diversion water irrigation system according to claim 1, characterized in that, The water outlet end of the water seepage pipe is communicated with a main pipe, a branch pipe and a capillary pipe.

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