CN107535316B - Drip irrigation device - Google Patents
Drip irrigation device Download PDFInfo
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- CN107535316B CN107535316B CN201710920106.7A CN201710920106A CN107535316B CN 107535316 B CN107535316 B CN 107535316B CN 201710920106 A CN201710920106 A CN 201710920106A CN 107535316 B CN107535316 B CN 107535316B
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- dripper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a drip irrigation device, and belongs to a drip irrigation pipe structure. Comprises a tube body; the drippers are arranged in the pipe body and are uniformly arranged along the axial direction of the pipe body at intervals; the water dropper comprises a water dropper body and an elastic membrane, wherein a containing cavity is formed in the water dropper body, a water inlet hole is formed in one end, facing the interior of the pipe body, of the water dropper body, a water outlet hole exposed out of the pipe body is formed in the opposite end of the water dropper body, and the water inlet hole and the water outlet hole are communicated with the containing cavity; elastic diaphragm is located dripper body content intracavity and passes through multirow bonding point with the dripper body and be connected, elastic diaphragm corresponds the inlet opening, and crisscross setting between the multirow bonding point forms the infiltration passageway of intercommunication inlet opening, the infiltration passageway is cellular arrangement copper sheet, the copper sheet sets up the appearance intracavity. The invention can solve the technical problem that the plant root system blocks the dripper flow passage, has simple structure and low cost and has good popularization value.
Description
Technical Field
The invention relates to a drip irrigation pipe structure, in particular to a drip irrigation device.
Background
Drip irrigation is one of the most water-saving irrigation techniques for farm irrigation so far. However, the cost is high, so that the method is called as an expensive technology once, and is only used for economic crops with high added value, the irrigation mode of large-water flood irrigation adopted in most areas at present needs to waste a large amount of water resources, and the water volume is too large, so that the air permeability of soil is reduced in the irrigation stage, soil hardening is easily caused, the irrigation mode is an extremely unreasonable irrigation mode, large-scale field experiments show that the problems of buried drip irrigation, such as poor irrigation uniformity, easy blockage of drippers, possibility of the root systems of crops penetrating through capillary pipes or invading the drippers, gnawing of pests, difficult system maintenance and the like, still exist, and the development speed of the buried drip irrigation technology is far behind.
Patent 201310237141.0 discloses a dropper, be equipped with the body, be equipped with the main tube district and water the district on the body, be equipped with the sprue in the main tube district, water the unit that sets up at least 2 intercommunication concatenations in watering the district, water unit one end and be equipped with the intercommunication portion and a narrow portion of watering runner and a intercommunication portion of intercommunication portion that communicate this sprue, water the runner and form the constriction portion in adjoining narrow portion department, and water the unit and form a size convergent acceleration rate section in the income water end of constriction portion, and set up one in the delivery port of constriction portion and expose in the mouth of a river of going out of body. This patent uses and has the directionality, specifically is that the body direction of intaking must be fixed, simultaneously because the irrigation district all makes irrigation district pressure almost have nothing to differ with the district intercommunication of being responsible for in the irrigation district, narrow portion forms the benefit is not obvious, drips irrigation simultaneously and also can not solve the problem of crop root system invasion water dropper.
Patent 201410374032.8 discloses an anti-clogging drip irrigation pipe and a preparation method thereof, wherein a scheme of arranging copper sheets is adopted, oxygen in the drip irrigation pipe reacts with copper to generate copper oxide, and the copper oxide is utilized to inhibit the growth of plant roots.
Therefore, a technical scheme capable of preventing the plant root system from blocking the dripper flow passage is needed.
Disclosure of Invention
The invention aims to solve the problem that the plant root system blocks a dripper flow channel, and the drip irrigation device is simple in structure, low in cost and high in popularization value.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a tube body which is provided with a plurality of holes,
the drippers are arranged in the pipe body and are uniformly arranged along the axial direction of the pipe body at intervals; the water dropper comprises a water dropper body and an elastic membrane, wherein a containing cavity is formed in the water dropper body, a water inlet hole is formed in one end, facing the interior of the pipe body, of the water dropper body, a water outlet hole exposed out of the pipe body is formed in the opposite end of the water dropper body, and the water inlet hole and the water outlet hole are communicated with the containing cavity; the elastic diaphragm is located dripper body content intracavity and passes through multirow bonding point with the dripper body and be connected, the elastic diaphragm corresponds the inlet opening, and crisscross setting forms the infiltration passageway that communicates the inlet opening between the multirow bonding point, the infiltration passageway is cellular arrangement
The copper sheet is arranged in the containing cavity.
The invention is to arrange the dripping hole which actually produces the drip irrigation in the inner part and enlarge the exposed water outlet hole, thus the water outlet is not influenced by the size of the water outlet hole, and the blockage phenomenon caused by the undersize water outlet hole is avoided. Specifically, the elastic membrane forms a water outlet channel for drip irrigation water, and the water outlet channel is positioned in the containing cavity, namely is internally arranged and is not exposed, so that the blocking phenomenon is isolated. The drip irrigation water outlet channel is formed by bonding the elastic membrane and the dripper body, and the dripper can be prefabricated firstly, so that the production efficiency is accelerated, and the cost is saved.
Preferably, the inner part of the dripper body, which is positioned in the pipe body, is arranged in an ellipsoid, the containing cavity is arranged in an ellipsoid, and the area of the elastic membrane is not less than three-fourths of the area of the inner wall of the containing cavity. Therefore, enough water outlet channel space can be ensured, and the water outlet channel can be arranged according to actual conditions.
Preferably, the width of the water seepage channel is 0.1-0.3mm, and the minimum length of the water seepage channel relative to the water inlet hole and the accommodating cavity is not less than 20 mm. The water outlet channel is arranged in a water seepage mode, water passes through the water inlet hole, then enters the water seepage channel and then enters the containing cavity, oxygen in the water and the copper sheet generate copper oxide, so that a solution containing the copper oxide is generated, finally, the water flows out of the water outlet hole, and a soil area containing the copper oxide is formed in the water outlet hole, so that the root system of crops is prevented from blocking the outer water outlet hole.
Preferably, at least one water seepage channel is arranged. One or more water seepage channels can be arranged according to the water seepage flow
Preferably, the dripper body is connected with the pipe body through bonding, and the water outlet is formed in the pipe body. Thus, the processing is convenient.
Preferably, set up a apopore at least, the apopore diameter is not less than 2mm, the apopore port is equipped with a corresponding elasticity cover plate, and cover plate one end bonds with the dripper body, and the apopore port is closed to the other end lid, and the cover plate is rubber materials. The cover plate can prevent the cavity from flowing out quickly, and enough water can react with the copper sheet.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention aims to hide the dripping holes which actually produce drip irrigation and enlarge the exposed water outlet holes, so that the water outlet is not influenced by the size of the water outlet holes, and the phenomenon of blockage caused by undersize water outlet holes is avoided. Specifically, the elastic membrane forms a water outlet channel for drip irrigation water, and the water outlet channel is positioned in the containing cavity, namely is internally arranged and is not exposed, so that the blocking phenomenon is isolated. The drip irrigation water outlet channel is formed by bonding the elastic membrane and the dripper body, and the dripper can be prefabricated firstly, so that the production efficiency is accelerated, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
In the attached drawing, 1-a pipe body, 2-a dripper body, 3-a containing cavity, 4-an elastic membrane, 5-a water inlet, 6-a water outlet and 7-a copper sheet.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the drip irrigation device comprises a pipe body 1, a dripper, and a copper sheet 7.
The drippers are arranged in the pipe body 1 and are uniformly arranged along the axial direction of the pipe body 1 at intervals; the water dropper comprises a water dropper body 2 and an elastic diaphragm 4, an accommodating cavity 3 is formed in the water dropper body 2, a water inlet hole 5 is formed in one end, facing the pipe body 1, of the water dropper body 2, a water outlet hole 6 exposed out of the pipe body 1 is formed in the opposite end of the water dropper body, and the water inlet hole 5 and the water outlet hole 6 are both communicated with the accommodating cavity 3. Elastic diaphragm 4 is located dripper body 2 content chamber 3 and is connected through multirow bonding point with dripper body 2, and elastic diaphragm 4 corresponds inlet opening 5, and sets up the infiltration passageway that forms intercommunication inlet opening 5 between the multirow bonding point in a staggered way, and the infiltration passageway is cellular arrangement. The copper sheet 7 is arranged in the cavity 3. The infiltration passageway sets up six. One or more water seepage channels can be arranged according to the water seepage flow. The dripper body 2 is connected with the pipe body 1 through bonding, and the water outlet 6 is arranged on the pipe body 1. Thus, the processing is convenient. The width of the water seepage channel is 0.2mm, and the minimum length of the water seepage channel relative to the water inlet 5 and the accommodating cavity 3 is 20 mm. The water outlet channel is arranged in a water seepage mode, water passes through the water inlet hole 5, then enters the water seepage channel and then enters the accommodating cavity 3, oxygen in the water and the copper sheet 7 generate copper oxide, so that a solution containing the copper oxide is generated, finally, the oxygen flows out of the water outlet hole 6, and a soil area containing the copper oxide is formed in the water outlet hole 6, so that the root system of crops is prevented from blocking an outer water outlet.
The inner part of the dripper body 2, which is positioned in the pipe body 1, is arranged in an ellipsoid, the accommodating cavity 3 is arranged in an ellipsoid, and the area of the elastic membrane 4 is three quarters of the area of the inner wall of the accommodating cavity 3. Therefore, enough water outlet channel space can be ensured, and the water outlet channel can be arranged according to actual conditions.
Wherein, set up three apopore 6, 6 diameters of apopore are 3mm, and 6 ports of apopore are equipped with a corresponding elasticity cover plate, and cover plate one end bonds with dripper body 2, and 6 ports of other end lid apopore, cover plate are rubber materials. The cover plate can prevent the cavity from flowing out quickly, and enough water can react with the copper sheet 7.
The invention is to arrange the dripping hole which actually produces the drip irrigation in the inner part and enlarge the exposed water outlet hole 6, thus the water outlet is not influenced by the size of the water outlet hole 6, and the blockage phenomenon caused by the undersize of the water outlet hole 6 is avoided. Specifically, the elastic membrane 4 forms a water outlet channel for drip irrigation water, and the water outlet channel is positioned in the cavity 3, namely the water outlet channel is internally arranged and is not exposed, so that the blocking phenomenon is isolated. The drip irrigation water outlet channel is formed by bonding the elastic membrane 4 and the dripper body 2, and the dripper can be prefabricated firstly, so that the production efficiency is accelerated, and the cost is saved.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (1)
1. A drip irrigation device characterized by: comprises that
A pipe body;
the drippers are arranged in the pipe body and are uniformly arranged along the axial direction of the pipe body at intervals; the water dropper comprises a water dropper body and an elastic membrane, wherein a containing cavity is formed in the water dropper body, a water inlet hole is formed in one end, facing the interior of the pipe body, of the water dropper body, a water outlet hole exposed out of the pipe body is formed in the opposite end of the water dropper body, and the water inlet hole and the water outlet hole are communicated with the containing cavity; the elastic membrane is positioned in the inner cavity of the dripper body and is connected with the dripper body through a plurality of rows of bonding points, the elastic membrane corresponds to the water inlet holes, the bonding points are staggered to form water seepage channels communicated with the water inlet holes, and each water seepage channel is arranged in a honeycomb shape; and
the copper sheet is arranged in the containing cavity;
the inner part of the dropper body, which is positioned in the pipe body, is in an ellipsoid shape, the containing cavity is in an ellipsoid shape, and the area of the elastic membrane is not less than three-fourths of the area of the inner wall of the containing cavity; the width of the water seepage channel is 0.1-0.3mm, and the minimum length of the water seepage channel is 20 mm; at least one water seepage channel is arranged; the dripper body is connected with the pipe body through bonding, and the water outlet is formed in the pipe body; at least one water outlet is arranged, and the diameter of the water outlet is not less than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920106.7A CN107535316B (en) | 2017-09-30 | 2017-09-30 | Drip irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920106.7A CN107535316B (en) | 2017-09-30 | 2017-09-30 | Drip irrigation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107535316A CN107535316A (en) | 2018-01-05 |
| CN107535316B true CN107535316B (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920106.7A Active CN107535316B (en) | 2017-09-30 | 2017-09-30 | Drip irrigation device |
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| CN (1) | CN107535316B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392673A (en) * | 2018-11-16 | 2019-03-01 | 河北广发农业科技有限公司 | A kind of buried composite cementation water pipe |
| CN110476670B (en) * | 2019-01-10 | 2023-07-28 | 秦春明 | Drip irrigation pipe, greenhouse and control method thereof |
| CN109937851B (en) * | 2019-03-29 | 2024-03-08 | 秦春明 | Drip irrigation connector and drip irrigation pipe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL100749A (en) * | 1992-01-24 | 1996-01-31 | Plastro Gvat | Regulated drip irrigation emitter with improved membrane |
| US20100282873A1 (en) * | 2009-05-06 | 2010-11-11 | Mattlin Jeffrey L | Drip Emitter and Methods of Assembly and Mounting |
| CN102671782B (en) * | 2012-05-17 | 2014-08-27 | 上海茵能节能环保科技有限公司 | Embedded type reverse-filtering and anti-blocking irrigation emitter and trickle irrigation pipeline |
| CN203105243U (en) * | 2013-04-03 | 2013-08-07 | 大庆金土地节水工程设备有限公司 | Novel tickle irrigation pipe |
| CN104303957B (en) * | 2014-10-21 | 2017-01-11 | 河北雨燕灌溉设备有限公司 | Microporous labyrinth type anti-blocking drip irrigation pipe |
| CN204707636U (en) * | 2015-05-25 | 2015-10-21 | 北京东方润泽生态科技股份有限公司 | A kind of anti-clogging drip irrigation band |
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- 2017-09-30 CN CN201710920106.7A patent/CN107535316B/en active Active
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Effective date of registration: 20200325 Address after: 317000 No. 5-100, Fengchuan Village, Shaojiadu Street, Linhai City, Taizhou City, Zhejiang Province Applicant after: Taizhou Zhongzhi Yingjian Machinery Automation Co.,Ltd. Address before: 542800 Jinyi Avenue 378, Qingyuan Town, Yizhou City, Hechi City, Guangxi Zhuang Autonomous Region Applicant before: GUANGXI HECHI WEILAIZHIXING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230608 Address after: 445000 Xiangshuwan Group, Maze Village, Tunbao Township, Enshi City, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Enshi Zhou Youding Tea Industry Co.,Ltd. Address before: 317000 no.5-100 Jianchuan village, shaojiadu street, Linhai City, Taizhou City, Zhejiang Province Patentee before: Taizhou Zhongzhi Yingjian Machinery Automation Co.,Ltd. |