CN204518724U - Patch type drip irrigation tape - Google Patents
Patch type drip irrigation tape Download PDFInfo
- Publication number
- CN204518724U CN204518724U CN201520135152.2U CN201520135152U CN204518724U CN 204518724 U CN204518724 U CN 204518724U CN 201520135152 U CN201520135152 U CN 201520135152U CN 204518724 U CN204518724 U CN 204518724U
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- China
- Prior art keywords
- path
- labyrinth flow
- irrigate band
- drip irrigation
- filtering window
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Abstract
The utility model discloses a kind of patch type drip irrigation tape, comprise irrigate band body, stud with paster-type water dropper in the body of irrigate band, paster-type water dropper comprises filtering window, labyrinth flow-path and water leg, and water leg is communicated with the apopore on the body of irrigate band; Water leg is communicated with one end of labyrinth flow-path, and the other end of labyrinth flow-path is communicated with described filtering window; Labyrinth flow-path is interdigitated electrode structure runner, and the inwall of labyrinth flow-path is provided with burr; Position irrigate band inner body wall being positioned at filtering window front end is provided with one section of raised section, and raised section is by convexing to form of arranging in matrix in the inner body wall of irrigate band; Projection and this body by integral forming of irrigate band.The utility model anti-blockage capability is better, and wadding good fluidity, has filtration and destruction to impurity.
Description
Technical field
The utility model belongs to agricultural irrigation equipment technical field, is specifically related to a kind of patch type drip irrigation tape.
Background technology
Along with the science and technology of agricultural irrigation facility develop, water saving, joint be fertile, save time, saving of labor, the drip irrigation technique such as energy-conservation are subject to people's attention day by day.Drip irrigation is a kind of irrigation method of precision, utilizes low pressure pipeline system, by the irrigate band (or drip irrigation pipe) being placed on crop root place, water is delivered directly to field; Irrigate band there are a lot of very little aperture or water dropper do delivery port, from the slow moistening crop rhizosphere soils of water that delivery port overflows.Because wetted perimeter is controlled, therefore, drip irrigation is the most effective current Water Saving Irrigation Mode, and except water saving, also can reduce fertilizer loss, promotes plant growth.
Drip irrigation, with the structure of respective various kinds, is mainly divided into labyrinth type drip irrigation tape and interior edge patch type drip irrigation tape.Labyrinth type drip irrigation tape is manufacturing light-wall pipe while, and go out various shape decompression runner (water pressure reducer) in the side of pipe or middle part heat seal, irrigation water, from drip irrigation pipe, oozes through water pressure reducer, moistening crop rhizosphere soils.Interior edge patch type drip irrigation tape is in hollow billet (water pressure reducer) manufacture process, and be embedded on irrigate band by pre-manufactured water dropper (water pressure reducer), irrigation water, from drip irrigation pipe, oozes moistening crop rhizosphere soils through water pressure reducer.
In drip irrigation process, emitter flow channel blockage problem is very general, and the blocking mechanism of emitter flow channel is divided into physics, chemistry and biological factor to block three kinds, and physical clogging refers to the organic and inorganic impurity blocking in water; The cation in water is said during electroless Ni-P-C-O plating, as high in calcium, magnesium equal size, easily crystallization in runner, blocking dropping head; In addition, grow green paint sometimes in emitter flow channel, blocking dropping head, this blocking is toxicity bioassay.Three kinds of factor interactions, wherein any one factor of controlling well all can alleviate the blocking that other factors causes.Wherein modal emitter clogging is that runner is blocked by solid particle in irrigation water, and replacing water dropper or irrigate band add means of agricultural production cost.Therefore, design and a kind ofly the water dropper of Effective Anti physical clogging can seem extremely important.
In view of this, special proposition the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides the patch type drip irrigation tape that a kind of precision is high, performance of anti-blockage is strong, to improve drip irrigation quality and drip irrigation efficiency.
For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is:
A kind of patch type drip irrigation tape, comprise irrigate band body, stud with paster-type water dropper, it is characterized in that in the body of irrigate band: paster-type water dropper comprises filtering window, labyrinth flow-path and water leg, water leg is communicated with the apopore on the body of irrigate band; Water leg is communicated with one end of labyrinth flow-path, and the other end of labyrinth flow-path is communicated with described filtering window; Labyrinth flow-path is interdigitated electrode structure runner, and the inwall of labyrinth flow-path is provided with burr; Position irrigate band inner body wall being positioned at filtering window front end is provided with one section of raised section, and raised section is by convexing to form of arranging in matrix in the inner body wall of irrigate band; Projection and this body by integral forming of irrigate band.
Further, described labyrinth flow-path is Combined Labyrinth runner, comprises the first labyrinth flow-path and the second labyrinth flow-path, and the first labyrinth flow-path is communicated with filtering window with described water leg with after the second labyrinth flow-path parallel communication again.
Preferably, described filtering window is by more than three circles or oval filter bores, and filter bores is provided with grid.
Preferably, described projection is that cylindrical block or hemispherical are block, and be highly no more than 4mm, radius is no more than 2mm; The length of raised section is less than 20mm.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect: increase filter effect by arranging raised section complement filter window on the body of irrigate band, to a certain extent fragmentation played to granular impurity by arranging burr on labyrinth flow-path inwall and have certain filtration to floccule, block in order to avoid labyrinth flow-path therefore the combination of twice labyrinth flow-path is set, increasing runner redundant; Make in order to avoid increasing runner flow expand and cause waste, therefore water leg and filtering window after two labyrinth flow-path parallel connections, will be connected again; The utility model anti-blockage capability is better, and wadding good fluidity, has filtration and destruction to impurity.
Accompanying drawing explanation
Fig. 1 is the utility model patch type drip irrigation tape structural representation;
Fig. 2 is the end view of filtering window shown in Fig. 1;
In figure:
1. irrigate band body; 2. paster-type water dropper; 3. filtering window; 3-1. filter bores; 4. labyrinth flow-path; 4-1. burr; 5. water leg; 6. apopore; 7. raised section; 8. protruding; 9. the first labyrinth flow-path; 10. the second labyrinth flow-path.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, to help understanding content of the present utility model.
As shown in Figure 1, a kind of patch type drip irrigation tape, comprises irrigate band body 1, studs with paster-type water dropper 2 in irrigate band body 1, and paster-type water dropper 2 comprises filtering window 3, labyrinth flow-path 4 and water leg 5, and water leg 5 is communicated with the apopore 6 on irrigate band body 1; Water leg 5 is communicated with one end of labyrinth flow-path 4, and the other end of labyrinth flow-path 4 is communicated with described filtering window 3; Described filtering window 3, by more than three circles or oval filter bores 3-1, is provided with grid with reference to figure 2, filter bores 3-1 and avoids large granular impurity to pass through; The position (namely current first pass through this position again through filtering window) irrigate band body 1 inwall being positioned at filtering window 3 front end is provided with one section of raised section 7, and raised section 7 is formed by the projection 8 arranged in matrix on irrigate band body 1 inwall; Protruding 8 is that cylindrical block or hemispherical are block, and be highly no more than 4mm, radius is no more than 2mm; The length of raised section 7 is less than 20mm.Protruding 8 is one-body molded with irrigate band body 1.Larger cotton-shaped impurity, liver moss etc. in current can tangled interception by the projection of gathering through raised section, or change the flow direction, avoid sticking with paste filtering window; Solid granular impurity also can be filtered a part in raised section, and raised section complement filter window increases filter effect.
Labyrinth flow-path 4 is interdigitated electrode structure runner, and the inwall of labyrinth flow-path 4 is provided with burr 4-1; Granule impurity in the current filtered and fritter floccule are tackled by fine and closely woven burr 4-1, then are fractured into through the small impurities of apopore 6, directly can flow out with current through current scour; Reduction runner throughput is caused in order to avoid burr 4-1 stops impurity, described labyrinth flow-path is set to Combined Labyrinth runner, comprise the first labyrinth flow-path 9 and the second labyrinth flow-path 10, first labyrinth flow-path 9 is communicated with filtering window 3 with described water leg 5 respectively with after the second labyrinth flow-path 10 parallel communication, increase the filterability of runner and redundant, connecting water leg and filtering window after adopting labyrinth flow-path in parallel is again make in order to avoid increasing runner that flow is excessive causes the wasting of resources.
Current are crossed to have burr at labyrinth flow-path back warp and are washed away and self-cleaning effect, and the current through fine and closely woven burr also adds somewhat to wadding stream effect.
The utility model has multi-filtering and destruction to impurity, and anti-blockage capability is better, and wadding good fluidity, improves drip irrigation quality, reduce fault rate and then reduce means of agricultural production cost, improves drip irrigation efficiency.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a patch type drip irrigation tape, comprise irrigate band body (1), paster-type water dropper (2) is studded with in irrigate band body (1), it is characterized in that: paster-type water dropper (2) comprises filtering window (3), labyrinth flow-path (4) and water leg (5), water leg (5) is communicated with the apopore (6) on irrigate band body (1); Water leg (5) is communicated with one end of labyrinth flow-path (4), and the other end of labyrinth flow-path (4) is communicated with described filtering window (3); Labyrinth flow-path (4) is interdigitated electrode structure runner, and the inwall of labyrinth flow-path (4) is provided with burr (4-1); Position irrigate band body (1) inwall being positioned at filtering window (3) front end is provided with one section of raised section (7), and raised section (7) are formed by the projection (8) arranged in matrix on irrigate band body (1) inwall; Protruding (8) are one-body molded with irrigate band body (1).
2. patch type drip irrigation tape according to claim 1, it is characterized in that: described labyrinth flow-path (4) comprises the first labyrinth flow-path (9) and the second labyrinth flow-path (10), the first labyrinth flow-path (9) is communicated with filtering window (3) with described water leg (5) with after the second labyrinth flow-path (10) parallel communication again.
3. patch type drip irrigation tape according to claim 2, is characterized in that: described filtering window (3) is by more than three circles or oval filter bores (3-1), and filter bores (3-1) is provided with grid.
4. the patch type drip irrigation tape according to any one of claim 1-3, is characterized in that: described projection (8) is cylindrical block or hemispherical bulk, and be highly no more than 4mm, radius is no more than 2mm; The length of raised section (7) is less than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135152.2U CN204518724U (en) | 2015-03-10 | 2015-03-10 | Patch type drip irrigation tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135152.2U CN204518724U (en) | 2015-03-10 | 2015-03-10 | Patch type drip irrigation tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518724U true CN204518724U (en) | 2015-08-05 |
Family
ID=53732802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135152.2U Expired - Fee Related CN204518724U (en) | 2015-03-10 | 2015-03-10 | Patch type drip irrigation tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518724U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821110A (en) * | 2017-11-16 | 2018-03-23 | 京蓝沐禾节水装备有限公司 | A kind of SMD anti-clogging drip irrigation band |
| CN109220721A (en) * | 2018-10-12 | 2019-01-18 | 宁夏雨润农业节水灌溉制造有限公司 | Inserted-blade type water dropper drip irrigation zone in a kind of anti-clogging multiple entry |
| CN113841590A (en) * | 2021-10-27 | 2021-12-28 | 三峡大学 | External patch type variable flow channel anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
| CN113845713A (en) * | 2021-10-18 | 2021-12-28 | 甘肃青龙管业有限责任公司 | Puncture-resistant inlaid patch type drip irrigation tape and preparation method thereof |
-
2015
- 2015-03-10 CN CN201520135152.2U patent/CN204518724U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821110A (en) * | 2017-11-16 | 2018-03-23 | 京蓝沐禾节水装备有限公司 | A kind of SMD anti-clogging drip irrigation band |
| CN109220721A (en) * | 2018-10-12 | 2019-01-18 | 宁夏雨润农业节水灌溉制造有限公司 | Inserted-blade type water dropper drip irrigation zone in a kind of anti-clogging multiple entry |
| CN109220721B (en) * | 2018-10-12 | 2020-09-29 | 宁夏雨润农业节水灌溉制造有限公司 | Prevent blockking up insert formula water dropper drip irrigation zone in multiple entry |
| CN113845713A (en) * | 2021-10-18 | 2021-12-28 | 甘肃青龙管业有限责任公司 | Puncture-resistant inlaid patch type drip irrigation tape and preparation method thereof |
| CN113841590A (en) * | 2021-10-27 | 2021-12-28 | 三峡大学 | External patch type variable flow channel anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |