CN104964123A - Anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch - Google Patents
Anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch Download PDFInfo
- Publication number
- CN104964123A CN104964123A CN201510346529.3A CN201510346529A CN104964123A CN 104964123 A CN104964123 A CN 104964123A CN 201510346529 A CN201510346529 A CN 201510346529A CN 104964123 A CN104964123 A CN 104964123A
- Authority
- CN
- China
- Prior art keywords
- silt
- control valve
- irrigation
- pipe
- drip irrigation
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Abstract
The invention provides an anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch. The connector comprises a water inlet pipe, a water outlet pipe and a communicating pipe which form an H-type structure; the water outlet pipe is provided with the water inlet end and the silt discharging end, the silt discharging end is provided with a silt control valve which is normally opened, the water inlet end of the water inlet pipe and the silt discharging end are kept to be communicated, and the closure pressure of the silt control valve is 3-5 N; the communicating pipe is provided with an irrigation control valve which is normally closed to keep the communicating pipe closed, and the opening pressure of the irrigation control valve is 5-8 N. Water flow is used for automatically controlling the corresponding valve to be opened and flushing out silt entering the connector to prevent the silt from entering an irrigation pipeline along with the water flow, it is effectively prevented that the silt enters the irrigation pipeline and then blocks drip irrigation water outlet holes, a guarantee is provided for follow-up uniform irrigation, the plant death rate is reduced by 12%, and the cost of improving a saline and alkaline land is reduced.
Description
Technical field
Patent application of the present invention relates to irrigation technique field, particularly relates to the irrigation technique in a kind of alkaline land improving, specifically refers to the block-resistant connector of a kind of salt-soda soil Soil with Drip Irrigation under Film improvement.
Background technique
As everyone knows, salt-soda soil is improved suddenly very difficult, is mainly reflected in alkaline land soil composition salt content high, and soil compaction is serious, is unfavorable for plant production, and soil desertification is serious, thus causes alkaline land improving difficult.
Along with science and technology is constantly brought forth new ideas, vigorously support in alkaline land improving in country, some irrigation techniques are arisen at the historic moment, under-film drip irrigation is the water-saving irrigation of a kind of collection, the multiple irrigation such as drip irrigation and mode integrally, at present laying plastic while, lay droping irrigating pipe in mulch film inside simultaneously, when needs carry out crops drip irrigation, the droping irrigating pipe being reserved in mulch film outside is connected with water pipe, utilize the effect of current hydraulic pressure, water is applied directly to plant or seed under film, water-efficient irrigation is effective, and plant moisture good absorbing, effectively prevent the death that plant causes because of lack of water.But current mode is simple, because the water pipe material of carrying out irrigation under film is softer, when not to plant irrigation, the water pipe being exposed at mulch film outside is directly exposed on earth's surface, prove through actual, beach saline land local wind is large, be easy to dust storm to be blown in pipeline, because pipeline great majority are embedded in below mulch film, cannot clear up, can only rinse utilizing current, in the course of time, ducted silt gets more and more, the drip irrigation hole plug the most at last on pipeline, cause the region had to water, finally cause Plant death.
Summary of the invention
The technical problem that present patent application will solve is for the deficiency existing for prior art, the block-resistant connector of a kind of salt-soda soil Soil with Drip Irrigation under Film improvement is provided, this block-resistant connector utilizes the unlatching of automatic water-flow control valve, and the silt entered in joint flushing flushing is gone out, silt is avoided to enter droping irrigating pipe along with current, effectively prevent silt and enter blocking to drip irrigation osculum after droping irrigating pipe, for follow-up irrigation evenly provides safeguard, Plant death rate reduces by 12%, reduces alkaline land improving cost.
The technical solution of present patent application is, the block-resistant connector of following a kind of salt-soda soil Soil with Drip Irrigation under Film improvement is provided, described joint comprises intake pipe, outlet pipe and connecting tube, described intake pipe, outlet pipe and connecting tube composition H type structure, the two ends of connecting tube connect the middle part of intake pipe and outlet pipe respectively, described outlet pipe is provided with feed-water end and silt excretion end, described silt excretion end is provided with silt control valve, described silt control valve normality is opening state, and keep the feed-water end of intake pipe to be communicated with silt excretion end, the closing pressure of described silt control valve is 3 ~ 5N, described connecting tube is provided with irrigation control valve, described irrigation control valve normality is closed state, and keep connecting tube to close, the cracking pressure of described irrigation control valve is 5 ~ 8N.
Adopt the technical program, first when current primary pressure is less, utilize current to be gone out by the silt in intake pipe, and flowed out by silt control valve, when current increase, hydraulic pressure raises, under pressure silt control valve is closed, along with hydraulic pressure continues to increase, irrigation control valve is opened, current enter outlet pipe by connecting pipe, then enter droping irrigating pipe and carry out drip irrigation.
As preferably, described outlet pipe is provided with waterexit end and sedimentation end, and described waterexit end is connected with under-film drip irrigation pipeline by pipe clamp.Adopt the technical program, the silt utilizing sedimentation end all can not rinse the initial stage carries out secondary deposition process, prevents silt from entering droping irrigating pipe further.
As preferably, described feed-water end is provided with the connection mouth be connected with water pipe, and described connection mouth is provided with anticreep line.Adopt the technical program, structure is simple, easy to use, for under-film drip irrigation provides water source.
As preferably, described sedimentation bottom portion is provided with the copper plug be threaded connection.Adopt the technical program, this joint adopts stainless steel, has the etch-proof characteristic of good antirust Salt And Alkali Tolerance, utilizes copper plug effectively prevent and get rusty, can facilitate the dismounting of copper plug, prevents plug from dismantling not get off because getting rusty.
As preferably, the equal intake pipe of described silt control valve and irrigation control valve place and connecting tube is equipped with manually-operated gate.Adopt the technical program, run into silt control valve or irrigation control valve because of after failure cause damages, the silt cleaning before hand control valve can be utilized to carry out drip irrigation, structure is simple, easy to use.
Adopt the beneficial effect of present patent application: the unlatching utilizing automatic water-flow control valve, and the silt entered in joint flushing flushing is gone out, silt is avoided to enter droping irrigating pipe along with current, effectively prevent silt and enter blocking to drip irrigation osculum after droping irrigating pipe, for follow-up irrigation evenly provides safeguard, Plant death rate reduces by 12%, reduces alkaline land improving cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this block-resistant connector embodiment 1.
Fig. 2 is the structural representation of this block-resistant connector embodiment 2.
Shown in figure: 1, intake pipe, 2, outlet pipe, 3, connecting tube, 4, feed-water end, 5, silt excretion end, 6, silt control valve, 7, irrigation control valve, 8, waterexit end, 9, sedimentation end, 10, pipe clamp, 11, droping irrigating pipe, 12, connection mouth, 13, anticreep line, 14, plug, 15, manually-operated gate.
Embodiment
For ease of illustrating, below in conjunction with accompanying drawing, the block-resistant connector of the salt-soda soil Soil with Drip Irrigation under Film improvement of patent application is elaborated.
Embodiment 1: as shown in Figure 1, the block-resistant connector of a kind of salt-soda soil Soil with Drip Irrigation under Film improvement, described joint comprises intake pipe 1, outlet pipe 2 and connecting tube 3, described intake pipe 1, outlet pipe 2 and connecting tube 3 form H type structure, the two ends of connecting tube 3 connect the middle part of intake pipe 1 and outlet pipe 2 respectively, described outlet pipe 2 is provided with feed-water end 4 and silt excretion end 5, described silt excretion end 5 is provided with silt control valve 6, described silt control valve 6 normality is opening state, and keep the feed-water end 4 of intake pipe 1 to be communicated with silt excretion end 5, the closing pressure of described silt control valve 6 is 3 ~ 5N, described connecting tube 3 is provided with irrigation control valve 7, described irrigation control valve 7 normality is closed state, and keep connecting tube 3 to close, the cracking pressure of described irrigation control valve 7 is 5 ~ 8N, described outlet pipe 2 is provided with waterexit end 8 and sedimentation end 9, and described waterexit end 8 is connected with under-film drip irrigation pipeline 11 by pipe clamp 10, described feed-water end 4 is provided with the connection mouth 12 be connected with water pipe, and described connection mouth 12 is provided with anticreep line 13, the copper plug 14 be threaded connection is provided with bottom described sedimentation end 9, the equal intake pipe 1 of described silt control valve 6 and irrigation control valve 7 place and connecting tube 3 is equipped with manually-operated gate 15.
Embodiment 2: as shown in Figure 2, the block-resistant connector of a kind of salt-soda soil Soil with Drip Irrigation under Film improvement, described joint comprises intake pipe 1, outlet pipe 2 and connecting tube 3, formed by connecting tube 3 between described intake pipe 1 and outlet pipe 2, described outlet pipe 2 is provided with feed-water end 4 and silt excretion end 5, described silt excretion end 5 is provided with silt control valve 6, described silt control valve 6 normality is opening state, and keep the feed-water end 4 of intake pipe 1 to be communicated with silt excretion end 5, the closing pressure of described silt control valve 6 is 3 ~ 5N, described connecting tube 3 is provided with irrigation control valve 7, described irrigation control valve 7 normality is closed state, and keep connecting tube 3 to close, the cracking pressure of described irrigation control valve 7 is 5 ~ 8N, described outlet pipe 2 is provided with waterexit end 8, and described outlet pipe 2 end is connected with the middle part of connecting tube 3, and the end of described connecting tube 3 is provided with sedimentation end 9, and described waterexit end 8 is connected with under-film drip irrigation pipeline 11 by pipe clamp 10, described feed-water end 4 is provided with the connection mouth 12 be connected with water pipe, and described connection mouth 12 is provided with anticreep line 13, the copper plug 14 be threaded connection is provided with bottom described sedimentation end 9, the equal intake pipe 1 of described silt control valve 6 and irrigation control valve 7 place and connecting tube 3 is equipped with manually-operated gate 15.
In addition, the water pocket that quality of rubber materials is made can also be set on outlet pipe, when hydraulic pressure is larger, water pocket can carry out water-filling and store water, when current are less, in order to further pouring, water in water pocket is slow releasing under elastic rubber effect, can carry out slow drip irrigation to plant.
In the above-described embodiments, the preferred forms of present patent application is described, obviously, under the inventive concept of present patent application, still can make a lot of change.At this, should illustrate, any change made under the inventive concept of present patent application all will fall in the protection domain of present patent application.
Claims (5)
1.
the block-resistant connector of a kind of salt-soda soil Soil with Drip Irrigation under Film improvement, it is characterized in that: described joint comprises intake pipe (1), outlet pipe (2) and connecting tube (3), described intake pipe (1), outlet pipe (2) and connecting tube (3) composition H type structure, the two ends of connecting tube (3) connect the middle part of intake pipe (1) and outlet pipe (2) respectively, described outlet pipe (2) is provided with feed-water end (4) and silt excretion end (5), described silt excretion end (5) is provided with silt control valve (6), described silt control valve (6) normality is opening state, and keep the feed-water end of intake pipe (1) (4) to be communicated with silt excretion end (5), the closing pressure of described silt control valve (6) is 3 ~ 5N, described connecting tube (3) is provided with irrigation control valve (7), described irrigation control valve (7) normality is closed state, and keep connecting tube (3) to close, the cracking pressure of described irrigation control valve (7) is 5 ~ 8N.
2.
the block-resistant connector of salt-soda soil according to claim 1 Soil with Drip Irrigation under Film improvement, it is characterized in that: described outlet pipe (2) is provided with waterexit end (8) and sedimentation end (9), and described waterexit end (8) are connected with under-film drip irrigation pipeline (11) by pipe clamp (10).
3.
the block-resistant connector of salt-soda soil according to claim 1 Soil with Drip Irrigation under Film improvement, is characterized in that: described feed-water end (4) is provided with the connection mouth (12) be connected with water pipe, and described connection mouth (12) is provided with anticreep line (13).
4.
the block-resistant connector of salt-soda soil according to claim 2 Soil with Drip Irrigation under Film improvement, is characterized in that: described sedimentation end (9) bottom is provided with the copper plug (14) be threaded connection.
5.
the block-resistant connector of salt-soda soil according to claim 4 Soil with Drip Irrigation under Film improvement, is characterized in that: the equal intake pipe (1) of described silt control valve (6) and irrigation control valve (7) place and connecting tube (3) is equipped with manually-operated gate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346529.3A CN104964123A (en) | 2015-06-23 | 2015-06-23 | Anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346529.3A CN104964123A (en) | 2015-06-23 | 2015-06-23 | Anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104964123A true CN104964123A (en) | 2015-10-07 |
Family
ID=54218175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346529.3A Pending CN104964123A (en) | 2015-06-23 | 2015-06-23 | Anti-blocking connector used for improving saline and alkaline land soil through drip irrigation under mulch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964123A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386395A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Anti-clogging joint used for soil improvement by drip irrigation under film in saline-alkali land |
| CN107983550A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Salt-soda soil anti-clogging water clock pipe |
-
2015
- 2015-06-23 CN CN201510346529.3A patent/CN104964123A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386395A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Anti-clogging joint used for soil improvement by drip irrigation under film in saline-alkali land |
| CN107983550A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Salt-soda soil anti-clogging water clock pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |