CN108934978B - Irrigation water pipe and manufacturing method thereof - Google Patents
Irrigation water pipe and manufacturing method thereof Download PDFInfo
- Publication number
- CN108934978B CN108934978B CN201811145907.1A CN201811145907A CN108934978B CN 108934978 B CN108934978 B CN 108934978B CN 201811145907 A CN201811145907 A CN 201811145907A CN 108934978 B CN108934978 B CN 108934978B
- Authority
- CN
- China
- Prior art keywords
- patch
- runner
- hole
- pipe
- filtering membrane
- 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.)
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- 239000003621 irrigation water Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000002262 irrigation Effects 0.000 claims abstract description 25
- 238000003973 irrigation Methods 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 14
- 238000010924 continuous production Methods 0.000 abstract description 11
- 230000004907 flux Effects 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses an irrigation water pipe which is used for drip irrigation and comprises a pipe body, a filtering membrane, a runner patch and a bearing belt, wherein the filtering membrane and the runner patch are arranged on the bearing belt, a first through hole is formed in the bearing belt, a second through hole is formed in the pipe body, and the first through hole is communicated with the second through hole. The irrigation water pipe provided by the invention is provided with two layers of water permeable materials, and the first layer of water permeable material, namely a filtering membrane, has large flux of the membrane Kong Xiaozong and plays a role in protecting and filtering; the second layer of permeable material, namely the flow passage patch hole, has a large flux and plays a role in controlling water flow. The filtering membrane and the runner patch are respectively connected onto the bearing belt serving as the connecting layer, so that a continuous water control belt provided with independent double-layer water control components is formed, continuous production can be realized, and stable water output and continuous production can be realized. The invention also discloses a manufacturing method of the irrigation water pipe.
Description
Technical Field
The invention relates to the technical field of water-saving irrigation, in particular to an irrigation water pipe and a manufacturing method thereof.
Background
The most important water-saving irrigation is that the water yield is small and stable, but the water yield is small, the necessary pore canal is narrow and long, and the water yield is unstable due to easier blockage.
In addition, the conventional drip irrigation production is a mature technology invented by Israel, and in the process of extruding a plastic pipe, a runner patch formed in the injection molding process is continuously and automatically attached to the inner wall of the plastic pipe, and holes are automatically punched to form the drip irrigation pipe. However, this process does not allow the filter material to be applied to the inner wall of the plastic tube. The addition of such a filtration porous material presents a great difficulty in continuous production.
Therefore, how to provide an irrigation pipe to achieve stable water output and continuous production is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention aims to provide an irrigation pipe for realizing stable water output and continuous production. Another object of the invention is a method of manufacturing an irrigation pipe.
In order to achieve the above purpose, the present invention provides the following technical solutions:
An irrigation pipe for drip irrigation, includes the body, still includes filtration membrane, runner paster and carrier band, wherein, filtration membrane with the runner paster all sets up on the carrier band, first through-hole has been seted up on the carrier band, the second through-hole has been seted up on the body, first through-hole with second through-hole intercommunication.
Preferably, the filtering membrane is disposed on one side of the carrier belt, the runner patch is disposed on the other side of the carrier belt, and the runner patch is disposed between the first through hole and the second through hole.
Preferably, the filtering membrane and the runner patch are uniformly mixed on the bearing belt.
Preferably, one side of the carrier belt is provided with the runner patch and the filtering membrane in sequence.
Preferably, the carrier tape, the runner patch and the filtering membrane are connected by heat sealing.
Preferably, the carrier tape is a plastic tape.
The invention also provides a manufacturing method of the irrigation water pipe, which comprises the following steps: step 1), a first through hole is formed in a bearing belt; step 2) arranging a filtering membrane and a runner patch on the bearing belt; step 3) penetrating the bearing belt into a pipe body of an irrigation water pipe, and attaching the runner patch to the inner wall of the pipe body; and 4) forming a second through hole on the pipe body and communicating the second through hole with the first through hole.
Preferably, in step 2), the filtering membrane is disposed on one side of the carrier belt, the runner patch is disposed on the other side of the carrier belt, and the runner patch is disposed between the first through hole and the second through hole.
Preferably, in step 2), the filtering membrane is disposed on one side of the carrier belt, and then the flow path patch is disposed on the filtering membrane.
Preferably, the pipe body in the step 3) is a pipe body which does not enter the subsequent process after extrusion in the process of pipe extrusion production.
The irrigation water pipe is used for drip irrigation and comprises a pipe body, a filtering membrane, a runner patch and a bearing belt, wherein the filtering membrane and the runner patch are arranged on the bearing belt, a first through hole is formed in the bearing belt, a second through hole is formed in the pipe body, and the first through hole is communicated with the second through hole.
The irrigation water pipe provided by the invention is provided with two layers of water permeable materials, and the first layer of water permeable material, namely a filtering membrane, has large flux of the membrane Kong Xiaozong and plays a role in protecting and filtering; the second layer of permeable material, namely the flow passage patch hole, has a large flux and plays a role in controlling water flow. And the filter membrane and the runner patch are respectively connected onto the carrier belt serving as a connecting layer to form a continuous water control belt which is provided with independent double-layer water control components, so that continuous production can be realized, and stable water output and continuous production can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic side view of an irrigation pipe according to an embodiment of the present invention;
fig. 2 is a schematic top view of an irrigation pipe according to an embodiment of the present invention.
In the above figures 1-2:
the filter comprises a tube body 1, a filter membrane 2, a runner patch 3 and a bearing belt 4.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, fig. 1 is a schematic side view of an irrigation pipe according to an embodiment of the present invention; fig. 2 is a schematic top view of an irrigation pipe according to an embodiment of the present invention.
The irrigation water pipe provided by the embodiment of the invention is used for drip irrigation and comprises a pipe body 1, a filtering membrane 2, a runner patch 3 and a bearing belt 4, wherein the filtering membrane 2 and the runner patch 3 are arranged on the bearing belt 4, a first through hole is formed in the bearing belt 4, a second through hole is formed in the pipe body 1, and the first through hole is communicated with the second through hole. Specifically, the first through hole and the second through hole may be aligned or may be staggered.
The irrigation pipe provided by the embodiment of the invention is provided with two layers of permeable materials, wherein the first layer of permeable material is a filtering membrane 2, and the membrane Kong Xiaozong has high flux and plays a role in protecting and filtering; the second layer of permeable material, namely the flow channel patch 3 holes, has small flux and plays a role in controlling water flow. And, through the carrier band 4 as the linking layer, connect filtering membrane 2 and runner paster 3 respectively above that, form a continuous accuse hosepipe that is equipped with independent double-deck accuse water subassembly, can continuous production to realize that the play water is stable and can continuous production.
The carrier tape 4 is used because the prior art devices are not capable of introducing large areas of film material into irrigation water pipes. The runner patch 3 used in drip irrigation production is an injection-molded plastic sheet with a certain thickness and strength, but the filtering membrane 2 is made of a thin and soft material, and cannot be attached to the inner wall of a plastic pipe by using the existing equipment like the runner patch 3, so that the carrier belt 4 is adopted.
Specifically, it may be that the filtering membrane 2 is disposed on one side of the carrier belt 4, the runner patch 3 is disposed on the other side of the carrier belt 4, and the runner patch 3 is disposed between the first through hole and the second through hole. At this time, the filtering membrane 2 and the runner patch 3 are uniformly bonded on the carrier belt 4, and at this time, the edges of the filtering membrane 2 and the carrier belt 4 are bonded and sealed. The flow passage patch 3 and the filtering membrane 2 may be sequentially arranged on one side of the carrier belt 4. The bearing belt 4, the runner patch 3 and the filtering membrane 2 are connected in a heat sealing way.
The carrier belt 4 may be a plastic belt, the irrigation water pipe may be a plastic pipe, and in actual operation, the runner patch 3 and the filtering membrane 2 are arranged on the plastic carrier belt in advance to form a water control continuous belt, and then the water control continuous belt is connected into the plastic pipe to form the water control irrigation pipe.
The embodiment of the invention also provides a method for manufacturing the irrigation water pipe, which comprises the following steps: step 1), a first through hole is formed in a bearing belt 4; step 2), arranging the filtering membrane 2 and the runner patch 3 on a bearing belt 4; step 3) penetrating the bearing belt 4 into the pipe body 1 of the irrigation water pipe, and attaching the runner patch 3 to the inner wall of the pipe body 1; step 4) a second through hole is formed in the pipe body 1 and communicated with the first through hole.
Specifically, step 2) may be specifically that the filtering membrane 2 is disposed on one side of the carrier belt 4, the runner patch 3 is disposed on the other side of the carrier belt 4, and the runner patch 3 is disposed between the first through hole and the second through hole. It is also possible to step 2) in particular to arrange the filter membrane 2 on one side of the carrier belt 4 and then to arrange the flow path patch 3 on the filter membrane 2.
Specifically, the pipe body 1 in the step 3) is the pipe body 1 which does not enter the subsequent working procedure after extrusion in the pipe extrusion production.
In order to adapt to the continuous production of the existing drip irrigation equipment, the process of firstly assembling the double-layer permeable materials together is added before the water control component is put into the plastic pipe, namely, a plastic strip is used as a connecting layer, the upper-layer permeable material, namely, the filtering membrane 2 and the lower-layer permeable material, namely, the runner patch 3 are respectively welded on the plastic strip, so that a continuous water control strip with the independent double-layer water control component is formed, then the continuous water control strip is put into the plastic pipe which is just extruded during the production of the extruded pipe, the water control piece can be fused with the inner wall of the pipe, and then the water control piece is communicated with the outside through perforation, so that the water control pipe is formed.
The runner patch 3 may also be called a water control patch, specifically, the water control patch is welded on a plastic carrier belt, and an opening is formed on the plastic belt to allow water to permeate, and then the porous filtering membrane is welded on the other surface of the plastic belt, which may also be located on the same surface of the plastic belt as the water control patch to form a water control continuous belt. When the plastic pipe is produced and extruded, the water control deflection direction of the water control continuous belt is connected into the plastic pipe to be fused with the plastic pipe, and then the plastic pipe wall with the water control patch is opened, so that irrigation water in the plastic pipe can flow out after passing through the filtering membrane 2 and the water control patch to form the water control pipe.
Because the filtering membrane 2 and the water control patch are attached to the bearing plastic belt, the filtering membrane and the water control patch can be easily put into the plastic pipe by using the existing drip irrigation production process to form the water control pipe. The requirement of the technology on the area of the filtering membrane is met, the filtering membrane 2 is well placed on the inner wall of the irrigation pipe, and continuous production of the water control pipe can be realized by utilizing the existing drip irrigation production line.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An irrigation water pipe is used for drip irrigation and comprises a pipe body and is characterized by further comprising a filtering membrane, a runner patch and a bearing belt, wherein the filtering membrane and the runner patch are arranged on the bearing belt, the bearing belt is used as a connecting layer, and the filtering membrane and the runner patch are respectively connected to the bearing belt to form a continuous water control belt which is provided with independent double-layer water control assemblies;
The bearing belt is provided with a first through hole, the pipe body is provided with a second through hole, and the first through hole is communicated with the second through hole;
The bearing belt penetrates into the pipe body, and the runner patch is attached to the inner wall of the pipe body;
The filtering membrane is arranged on one side of the bearing belt, the runner patch is arranged on the other side of the bearing belt, and the runner patch is arranged between the first through hole and the second through hole;
Or one side of the bearing belt is provided with the runner patch and the filtering membrane in sequence.
2. The irrigation water tube of claim 1 wherein the filter membrane and the flow conduit patch are heat soaked on the carrier strip when the filter membrane is disposed on one side of the carrier strip and the flow conduit patch is disposed on the other side of the carrier strip.
3. The irrigation pipe of claim 1, wherein the carrier band, the flow path patch, and the filter membrane are heat sealed when the flow path patch and the filter membrane are sequentially disposed on one side of the carrier band.
4. The irrigation water tube of claim 1 wherein the carrier band is a plastic band.
5. The method for manufacturing the irrigation water pipe is characterized by comprising the following steps of:
step 1), a first through hole is formed in a bearing belt;
Step 2) arranging a filtering membrane and a runner patch on the bearing belt;
Step 3) penetrating the bearing belt into a pipe body of an irrigation water pipe, and attaching the runner patch to the inner wall of the pipe body;
Step 4), a second through hole is formed in the pipe body and communicated with the first through hole;
the step 2) is specifically that the filtering membrane is arranged on one side of the carrier belt, the runner patch is arranged on the other side of the carrier belt, and the runner patch is arranged between the first through hole and the second through hole;
Or the step 2) is specifically that the filtering membrane is arranged on one side of the bearing belt, and then the runner patch is arranged on the filtering membrane.
6. The method according to claim 5, wherein the pipe body in the step 3) is a pipe body which does not enter the subsequent process after extrusion in the production of the extruded pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145907.1A CN108934978B (en) | 2018-09-29 | 2018-09-29 | Irrigation water pipe and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145907.1A CN108934978B (en) | 2018-09-29 | 2018-09-29 | Irrigation water pipe and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108934978A CN108934978A (en) | 2018-12-07 |
| CN108934978B true CN108934978B (en) | 2024-08-02 |
Family
ID=64472382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145907.1A Active CN108934978B (en) | 2018-09-29 | 2018-09-29 | Irrigation water pipe and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108934978B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782871A (en) * | 2012-11-02 | 2014-05-14 | 上海交通大学 | Drip tape |
| CN206196561U (en) * | 2016-11-23 | 2017-05-31 | 山东顺通节水器材有限公司 | A kind of patch type drip irrigation tape for mitigating emitter clogging |
| CN208924862U (en) * | 2018-09-29 | 2019-06-04 | 北京普泉科技有限公司 | A kind of water pipe for drip irrigation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008132749A1 (en) * | 2007-05-01 | 2008-11-06 | Shahar Harari | Improved underground irrigation system |
| CN101549334A (en) * | 2008-04-03 | 2009-10-07 | 诸钧 | Filtration irrigation device |
| WO2011038538A1 (en) * | 2009-09-29 | 2011-04-07 | Zhu Jun | Filtration irrigation method, filtration irrigation device and the manufacturing method thereof |
| CN201957532U (en) * | 2011-02-22 | 2011-09-07 | 北京东方互联生态科技股份有限公司 | Inlaid two-stage filter strip type drip irrigation emitter and drip irrigation tube with same |
| CN202907562U (en) * | 2012-11-02 | 2013-05-01 | 上海交通大学 | Drop irrigation belt |
| CN103008129B (en) * | 2013-01-11 | 2015-08-19 | 中国农业大学 | A kind of coating formula drip irrigation pipe/belt and production method |
| CN204069995U (en) * | 2014-10-20 | 2015-01-07 | 新疆中油节水科技公司 | A kind of irrigate band of interior edge unequal-interval water dropper |
| CN205830646U (en) * | 2016-07-25 | 2016-12-28 | 宁夏三林管业有限公司 | A kind of PE patch type drip irrigation tape |
| CN206791236U (en) * | 2017-05-23 | 2017-12-26 | 内蒙古嘉利农牧业装备有限责任公司 | One kind is with septate drip irrigation zone |
| CN107624616B (en) * | 2017-09-30 | 2019-07-26 | 谢英格 | A kind of irrigation pipe |
| CN207383155U (en) * | 2017-10-29 | 2018-05-22 | 乌鲁木齐迅安建设工程有限责任公司 | A kind of water conservancy equipment of water-saving irrigation |
-
2018
- 2018-09-29 CN CN201811145907.1A patent/CN108934978B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782871A (en) * | 2012-11-02 | 2014-05-14 | 上海交通大学 | Drip tape |
| CN206196561U (en) * | 2016-11-23 | 2017-05-31 | 山东顺通节水器材有限公司 | A kind of patch type drip irrigation tape for mitigating emitter clogging |
| CN208924862U (en) * | 2018-09-29 | 2019-06-04 | 北京普泉科技有限公司 | A kind of water pipe for drip irrigation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108934978A (en) | 2018-12-07 |
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