Underground infiltration irrigation device, its compensation core, and utilization method for said device

An underground infiltration irrigation and compensation technology, applied in the direction of botany equipment and methods, applications, root water feeders, etc., can solve the problems of difficult and easy construction process, high cost and low cost, etc., to achieve less evaporation loss and simple structure , good irrigation effect

Inactive Publication Date: 2007-01-31
马庆国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These patents and technologies have long or short time to keep the state of non-blocking, difficult or easy construction process, strong or weak adaptability to the requirements of plant spacing and root system depth, and strong or weak applicability to underground irrigation on sloping land. Weak, the cost of the device is high or low

Method used

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  • Underground infiltration irrigation device, its compensation core, and utilization method for said device
  • Underground infiltration irrigation device, its compensation core, and utilization method for said device
  • Underground infiltration irrigation device, its compensation core, and utilization method for said device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1: Put elastic piece 3 on Image 6 The shown elastic sheet is placed on the platform 2 to form an elastic sheet compensation type core body 1; the elastic sheet compensation type core body 1 is inserted into the infiltration catheter 15 (see Figure 7 ), and then insert the water outlet of the common bypass at the same end (see Figure 3). Go out a length and be 5 to 10 centimetres, form the subterranean percolator of a kind of structure, stand-by; The bypass piece on this subterranean percolator to be used is inserted in the incoming water pipe (the incoming water pipe can be laid on the ground surface, It can be buried in the ground, and the water pipe can also be hung in the air in a greenhouse environment), and underground irrigation can be implemented. When the pressurized liquid, such as irrigation water or liquid fertilizer, enters the underground irrigation device from the water pipe, after being decompressed by an independent or non-independent decom...

Embodiment 2

[0059] Embodiment 2: The elastic sheet 3 is placed on the elastic sheet placement table 2 as shown in Figure 8 to form an elastic sheet compensation type core 1 with a bypass structure; on the elastic sheet compensation type core 1, the sleeve Go up the percolation irrigation conduit 15 of sufficient length (the length of conduit is determined according to the size of tree strain), after leaving a section of empty pipe, open otch at the afterbody of percolation irrigation conduit, form the underground percolator of a kind of structure, stand-by; The standby underground irrigation device is inserted into the water supply pipe, and one end of the irrigation conduit with a cut is sent into the root region of the tree to implement underground irrigation.

Embodiment 3

[0060] Embodiment 3: when tree strain is bigger, need to arrange underground irrigation device around tree strain, at this moment, can adopt such as Figure 11 In the shown elastic sheet compensating core body with a three-way diverter head, a permeation tube conduit of sufficient length is put on the core body, and after leaving a section of empty tube, an incision is made at the tail of the permeation irrigation conduit to form a The elastic sheet compensation type underground irrigation device of the three-way diverter head, referred to as the three-way underground irrigation device, is for use. Cut the water pipe (usually capillary) for the tree into several sections (the number of sections is determined according to the number of underground irrigation devices required by the tree. For example, if you want 3 underground irrigation devices, you need to cut twice , into three sections), install a spare three-way underground infiltrator at the first cut (see Figure 12), and ...

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PUM

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Abstract

An underground osmotic irrigator is composed of a pressure-relief energy-sinking unit, a guiding tube and water outlet end. The structure of the pressure-relief energy-sinking unit with elastic piece self-compensating core and its application are also disclosed.

Description

technical field [0001] The invention relates to an underground irrigation device for agriculture and forestry irrigation, in particular to a non-independent compensating type pressure-reducing and energy-dissipating core body and an underground irrigation method. Background technique [0002] Agriculture and forestry water-saving irrigation technology can be divided into three categories: surface water-saving irrigation (such as sprinkler irrigation), surface water-saving irrigation (such as drip irrigation, infiltration irrigation, or drip irrigation and infiltration irrigation under the film), and underground water-saving irrigation ( For example, underground infiltration belt irrigation, infiltration head irrigation, infiltration rope irrigation, infiltration tank irrigation, etc.). [0003] Underground irrigation is the development direction of irrigation in the 21st century. And the most tense resource in the 21st century will be fresh water. [0004] Surface seepage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/06A01G29/00
Inventor 马庆国
Owner 马庆国
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