CN2618431Y - Root system layered irrigation device - Google Patents
Root system layered irrigation device Download PDFInfo
- Publication number
- CN2618431Y CN2618431Y CN 03219009 CN03219009U CN2618431Y CN 2618431 Y CN2618431 Y CN 2618431Y CN 03219009 CN03219009 CN 03219009 CN 03219009 U CN03219009 U CN 03219009U CN 2618431 Y CN2618431 Y CN 2618431Y
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- CN
- China
- Prior art keywords
- irrigation
- root system
- valve body
- pipe
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a root system layered irrigation device, filling the blank that the root system layered irrigation method realizes mechanical irrigation; the utility model is characterized in that: a distributed water pipe is arranged at one side of a valve body and is divided into two layers of an upper layer and a lower layer; the upper layer is communicated with an drip irrigation pipe and the lower layer is communicated with a permeation irrigation pipeline; a valve core inside the valve body is provided with an upper excurrent pore and a lower excurrent pore with the axis line perpendicular each other and respectively communicated with the upper layer and the lower layer of the distributed water pipe; the operation rod is rotated to the left stop point or the right stop point, realizing drip irrigation or permeation irrigation. The utility model has the advantages of simple structure, magic conception, enabling to be applied with increasing popularizing the root system layered irrigation method, saving water and promoting crops growth.
Description
Technical field
The utility model belongs to agricultural machinery, and thing does not relate to a kind of root system layering irrigation rig.
Background technology
Water is the fundamental that maintains crops life, particularly in the arid and semi-arid lands, obtains the greatest benefit of crop irrigation with limited water resource, is the permanent problem that the hydraulic expert faces.Entered since 21st century, a kind of root system layering irrigation method is subjected to increasing hydraulic expert's attention and approval, " theory and the experiment of crop root subregion alternate irrigation " paper that calendar year 2001 " water conservancy journal " o. 11th 80-86 page or leaf is delivered has been done deep analytic demonstration to this irrigation method, it is to adopt crops to be carried out the principle that drip surface and sub-irrigation hocket to make the crops root system alternately be in arid and moisture state, the crop root of arid produces the water stress signal and is delivered to leaf stoma, be beneficial to form optimum stomatal aperture, both reduced the transpiration water consumption of crop luxury, can make crop root when pouring water next time, obtain maximum absorption efficiency again, still not have a kind of irrigation rig scientific and effective enforcement root system layering to irrigate at present.
The utility model content
The purpose of this utility model will design a kind of root system layering irrigation rig exactly, makes limited water resource can obtain maximized effective utilization.
The utility model is to rely on following technical proposals to solve:
In valve body one side feed pipe is housed, opposite side is equipped with distributive pipe, be provided with spool in the valve body, spool is provided with the orthogonal upper water-out of its axis hole and reaches apopore down, and spool top also is fixed with control stick, is fixed with gag lever post on the control stick, it is 90 ° spacer pin that the valve body corresponding with the gag lever post position is provided with two its angles, distributive pipe divides two-layer up and down, and the upper strata connection is connected to several drip irrigation pipe, and lower floor's connection is connected to several infiltrating irrigation pipes.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 be the utility model Figure 1A-A to vertical view.
Description of reference numerals is as follows:
Control stick 1, drip irrigation pipe 2, distributive pipe 3, infiltrating irrigation pipe 4, valve body 5, spool 6, upper water-out hole 7, following apopore 8, feed pipe 9, gag lever post 10, spacer pin 11.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
At valve body (5) the one sides feed pipe (9) of packing into, the opposite side distributive pipe (3) of packing into, be provided with spool (6) in the valve body (5), spool (6) is provided with the orthogonal upper water-out of its axis hole (7) and reaches apopore (8) down, spool (6) top also is fixed with control stick (1), be fixed with gag lever post (10) on the control stick (1), it is 90 ° spacer pin (11) that the valve body (5) corresponding with gag lever post (10) position is provided with two its angles, distributive pipe (3) divides two-layer up and down, the upper strata connection is connected to 30-50 drip irrigation pipe (2), and lower floor's connection is connected to the suitable infiltrating irrigation pipe (4) of quantity.
During work, the utility model is placed below the face of land to be irrigated, its drip irrigation pipe (2) is basseted slightly, connect feed pipe (9), left-handed control stick (1) is to left stop spacer pin (10), and spool (6) upper water-out hole (7) is connected, and following apopore (8) is closed, each drip irrigation pipe (2) beginning drip irrigation is to crop upper strata root system, and drip irrigation finishes to close feed pipe (9).When treating that need to irrigate next time, dextrorotation control stick (1) is to right stop spacer pin (10), and spool (6) upper water-out hole (7) is closed, and following apopore (8) is connected, and each infiltrating irrigation pipe (4) beginning infiltrating irrigation is to lower floor's root system of crop, and infiltrating irrigation finishes to close feed pipe (9).
The utility model is simple in structure, easy to use, realized mechanization and automation that the crop root layering is irrigated, filled up a blank of water conservancy irrigation machinery, can obtain along with the generally popularization of crop root layering irrigation method using, will reach using water wisely and promote the effect of plant growth.
Claims (2)
1, a kind of root system layering irrigation rig, it is characterized in that feed pipe (9) being housed in valve body (5) one sides, opposite side is equipped with distributive pipe (3), be provided with spool (6) in the valve body (5), spool (6) is provided with the orthogonal upper water-out of its axis hole (7) and reaches apopore (8) down, and spool (6) top also is fixed with control stick (1), and distributive pipe (3) divides two-layer up and down, the upper strata connection is connected to several drip irrigation pipe (2), and lower floor's connection is connected to several infiltrating irrigation pipes (4).
2, a kind of root system layering irrigation rig according to claim 1 is characterized in that being fixed with on the control stick (1) gag lever post (10), and it is 90 ° spacer pin (11) that the valve body (5) corresponding with gag lever post (10) position is provided with two its angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219009 CN2618431Y (en) | 2003-06-03 | 2003-06-03 | Root system layered irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219009 CN2618431Y (en) | 2003-06-03 | 2003-06-03 | Root system layered irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618431Y true CN2618431Y (en) | 2004-06-02 |
Family
ID=34244142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219009 Expired - Fee Related CN2618431Y (en) | 2003-06-03 | 2003-06-03 | Root system layered irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618431Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845274A (en) * | 2011-06-27 | 2013-01-02 | 上海宝山夙峰园艺场 | Novel plant irrigation method |
| CN104904562A (en) * | 2015-05-28 | 2015-09-16 | 山东农业大学 | Method for irrigating winter wheat according to root distribution |
| CN105165219A (en) * | 2015-07-14 | 2015-12-23 | 昆明理工大学 | Fertilizer-water integrated underground layering irrigation system |
| CN105794597A (en) * | 2016-05-24 | 2016-07-27 | 江苏大学 | System and method for carrying out layered constant-pressure filtration irrigation according to root distribution of plants |
| CN115067187A (en) * | 2022-07-06 | 2022-09-20 | 重庆三体应用技术研究院有限公司 | Anti-siphon pressure compensation type purple high-drip irrigation pipe |
| CN115399133A (en) * | 2022-10-13 | 2022-11-29 | 兰州理工大学 | Alternate water and fertilizer irrigation system and irrigation method for vertical root-dividing area |
-
2003
- 2003-06-03 CN CN 03219009 patent/CN2618431Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845274A (en) * | 2011-06-27 | 2013-01-02 | 上海宝山夙峰园艺场 | Novel plant irrigation method |
| CN104904562A (en) * | 2015-05-28 | 2015-09-16 | 山东农业大学 | Method for irrigating winter wheat according to root distribution |
| CN104904562B (en) * | 2015-05-28 | 2017-03-08 | 山东农业大学 | The method irrigated according to winter wheat root distribution |
| CN105165219A (en) * | 2015-07-14 | 2015-12-23 | 昆明理工大学 | Fertilizer-water integrated underground layering irrigation system |
| CN105165219B (en) * | 2015-07-14 | 2017-03-01 | 昆明理工大学 | A kind of rich water integrally lower leaf irrigation system |
| CN105794597A (en) * | 2016-05-24 | 2016-07-27 | 江苏大学 | System and method for carrying out layered constant-pressure filtration irrigation according to root distribution of plants |
| CN105794597B (en) * | 2016-05-24 | 2019-02-01 | 江苏大学 | It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution |
| CN115067187A (en) * | 2022-07-06 | 2022-09-20 | 重庆三体应用技术研究院有限公司 | Anti-siphon pressure compensation type purple high-drip irrigation pipe |
| CN115067187B (en) * | 2022-07-06 | 2023-12-08 | 新疆益峰塑料制品有限公司 | Anti-siphon pressure compensation type purple high-resistance drip irrigation pipe |
| CN115399133A (en) * | 2022-10-13 | 2022-11-29 | 兰州理工大学 | Alternate water and fertilizer irrigation system and irrigation method for vertical root-dividing area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |