CN102806155B - Cylindrical sawtoothed labyrinth double-runner irrigator - Google Patents
Cylindrical sawtoothed labyrinth double-runner irrigator Download PDFInfo
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- CN102806155B CN102806155B CN201210297502.6A CN201210297502A CN102806155B CN 102806155 B CN102806155 B CN 102806155B CN 201210297502 A CN201210297502 A CN 201210297502A CN 102806155 B CN102806155 B CN 102806155B
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- Prior art keywords
- water
- runner
- labyrinth
- knockout drum
- overcoat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 230000006837 decompression Effects 0.000 claims abstract description 19
- 229940059082 douche Drugs 0.000 claims description 32
- 230000009977 dual effect Effects 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 abstract description 17
- 238000003973 irrigation Methods 0.000 abstract description 17
- 235000013399 edible fruits Nutrition 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 5
- 239000004698 Polyethylene Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 15
- 239000003337 fertilizer Substances 0.000 description 9
- 238000010899 nucleation Methods 0.000 description 4
- 244000126002 Ziziphus vulgaris Species 0.000 description 3
- 235000008529 Ziziphus vulgaris Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 241001247821 Ziziphus Species 0.000 description 1
- 230000008049 biological aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Nozzles (AREA)
Abstract
The invention discloses a cylindrical sawtoothed labyrinth double-runner irrigator. The cylindrical sawtoothed labyrinth double-runner irrigator comprises an outer sleeve which is provided with a water inlet nozzle and two water outlet nozzles, wherein the two ends of a PE (polyethylene) dropping pipe with a plurality of holes are inserted into the two water outlet nozzles respectively to form an annular continuous water drop-outlet irrigator; a water separator is arranged in the outer sleeve of the double-runner irrigator and comprises a cylindrical water separator body; two pits are symmetrically formed in the outer surface; a plurality of water baffle banks of which the outer surfaces are on the same circumferential surface with the outer circle surface of the water separator body are arranged in parallel in each pit; the ends, which are connected with the side walls of the pits, of adjacent water baffle banks, are in the 180-degree direction to form a labyrinth runner; a plurality of decompression teeth are arranged on each water baffle bank; a clearance is formed between two opposite rows of decompression teeth; a runner inlet is formed in one end of one runner; a runner outlet is formed in the other end of the runner; two runner inlets are respectively communicated with the water inlet nozzle; and one runner outlet is communicated with one water outlet nozzle. The irrigator is not blocked, is uniform in water pressure, does not cause backflow, and is applied to irrigation for fruit trees, forest shrubs and the like, which are relatively large or irregular in planting space and relatively large in root diameter.
Description
Technical field
The invention belongs to plantation irrigation technical field, relate to a kind of douche for drip irrigation forest, be specifically related to the cylinder zigzag labyrinth type dual channel douche of the dripping irrigation of a kind of, root diameter (RD) larger forest irregular for seeding row spacing.
Background technology
At present, the drip irrigation equipment of use is mostly simple single channel EXIT POINT water dropper, although water dropper has solved the problem of the impurity blocking drip hole such as the silt carried in drip-irrigation water.But still can not meet that the seeding row spacings such as each planting fruit-trees, the ecological forest, shelter-forest are irregular, the irrigation demand of the larger plant of root diameter (RD), especially the irrigation of the water resource such as Gobi desert, desert, massif there is a serious shortage in the supply regional plant, fails effectively to be solved for a long time.Existing water saving irrigation facility, especially simple water dropper formula drip irrigation facility, shower nozzle decline spray facility and tubelet effluent formula drip irrigation facility, all cannot reach efficiently the pouring water of large root diameter (RD) plant, apply fertilizer.Along with the development of ecological, environmental protective technology, economic fruit tree and ecological forestry are more and more in the urgent need to being more applicable to the facility of efficiently pouring water of large root diameter (RD) plant.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the object of this invention is to provide a kind of drip irrigation cylinder zigzag labyrinth type dual channel douche, being applicable to the high-efficiency water-saving drip irrigation of large root diameter (RD) plant.Solve problems of the prior art.
For achieving the above object, the technical solution adopted in the present invention is: a kind of cylinder zigzag labyrinth type dual channel douche, comprise cylinder overcoat, overcoat base plate is provided with water inlet tap, sleeve side wall is provided with two faucets, two faucets respectively with the two ends grafting of minim pipette, be set with water knockout drum in overcoat;
Water knockout drum comprises columniform water knockout drum body, the outer surface of water knockout drum body is symmetrically arranged with two pits, be arranged in parallel in each pit many water retaining dikes respectively, the outer surface of water retaining dike and the outer round surface of water knockout drum body are on same periphery, one end of water retaining dike and the sidewall of pit affixed, space is left between the other end of water retaining dike and pit sidewall, one end that adjacent two water retaining dikes are connected with pit sidewall is in 180 ° of directions, and multiple water retaining dike and two sidewalls of pit paralleled with water retaining dike surround the runner of " coiled pipe " shape; The zigzag decompression tooth of multiple projection is equipped with on two sidewalls of every bar water retaining dike, along the axis direction of this water retaining dike, two sidewalls of the pit paralleled with water retaining dike do not have the zigzag decompression tooth of multiple projection respectively yet, and all decompression teeth are all positioned at runner; Gap is left between two relative row's decompression teeth; All decompression teeth and runner form labyrinth flow-path, and two labyrinth flow-paths are not connected; Article one, one end of labyrinth flow-path is provided with a flow channel entry point, and the other end of a labyrinth flow-path is provided with a runner exit, and two flow channel entry point communicate with water inlet tap (4) respectively, and a runner exit communicates with a faucet.
Described minim pipette adopts PE pipe to make, and the side that minim pipette deviates from water inlet tap is provided with multiple dripping hole, forms unlimited EXIT POINT PE hollow billet; During use, minim pipette two ends are plugged on two faucets respectively, form external mounting type unlimited EXIT POINT dual channel douche.
The present invention's " cylinder zigzag labyrinth type dual channel douche " tool has the following advantages:
1) pouring water of the plant such as fruit tree, woods shrub that seeding row spacing is larger or irregular, root diameter (RD) is larger is applicable to; Also the area of Gobi desert, desert, the natural conditions rather harsh such as saline and alkaline is applicable to, as the pouring water of economic forest, the ecological forest, shelter-forest, sand-fixation forest etc. of the Northwest's demand the most.
2), under dual channel douche can be buried in earth's surface around root system of plant, make water, fertilizer directly in root system of plant transmission migration, avoid water, fertile evaporation, loss, and weed growth and ground surface knot tying can be prevented.
3) water dropper do not block, hydraulic pressure evenly and do not flow backwards, can prevent root system of plant from invading and be wound around, and can ensure water yield precisely, drip and to lay evenly around root system of plant.
4) adjust flux and diameter itself can be required according to plant root diameter and growth thereof; And to the relevant coupling such as facility and all kinds of pipe network control valves of pouring water, the complete demand of water-fertilizer integral can be realized.
5) water-saving and electricity-saving, save fertile health, environmental protection saving of labor, with low cost, easy and simple to handle, be convenient to large scale application.
Accompanying drawing explanation
Fig. 1 is the structural representation of dual channel douche of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of water knockout drum in dual channel douche of the present invention.
The upward view of Fig. 3 of Fig. 4.
In figure, 1. overcoat, 2. water knockout drum, 3. faucet, 4. water inlet tap, 5. minim pipette, 6. retaining mechanism, 7. dripping hole, 8. water knockout drum body, 9. flow channel entry point, 10. labyrinth flow-path, 11. runner exits, 12. leakage-proof covers, 13. handles, 14. snap closes, 15. water retaining dikes, 16. decompression teeth.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Existing water saving irrigation facility, especially simple water dropper formula drip irrigation facility, shower nozzle decline spray facility and tubelet effluent formula douche, all cannot reach efficiently the pouring water of large root diameter (RD) plant, apply fertilizer.In order to solve the problem, the invention provides a kind of cylinder zigzag labyrinth type dual channel douche being applicable to large root diameter (RD) plant efficient and pouring water, apply fertilizer, larger or irregular to seeding row spacing, that root diameter (RD) is larger fruit tree, woods shrub etc. can implement evenly laying, accurate, high-efficient irrigation; Also can be used for the area of Gobi desert, desert, the natural conditions rather harsh such as saline and alkaline, as efficiently the pouring water of economic forest, the ecological forest, shelter-forest, sand-fixation forest etc. of the Northwest's demand the most.The structure of this dual channel douche, as depicted in figs. 1 and 2, comprise cylindrical overcoat 1, overcoat 1 base plate is provided with water inlet tap 4, overcoat 1 side wall upper part is arranged with two faucets 3, two faucets 3 respectively with the two ends grafting of minim pipette 5, the side that minim pipette 5 deviates from water inlet tap 4 is provided with multiple dripping hole 7; Be set with water knockout drum 2 in overcoat 1, water knockout drum 2 is fastenedly connected by retaining mechanism 6 and overcoat 1.
The structure of water knockout drum 2 as shown in Figure 3 and Figure 4, comprise the water knockout drum body 8 of cylinder sawtooth form, one end of water knockout drum body 8 is provided with leakage-proof cover 12, and leakage-proof cover 12 is as a whole with connecing with water knockout drum body 8, the diameter of leakage-proof cover 12 and the internal diameter of overcoat 1 suitable, prevent from leaking, the sidewall of leakage-proof cover 12 is symmetrically arranged with two snap closes 14, the keyhole that snap close 14 and overcoat 1 are provided with forms retaining mechanism 6, and one end that leakage-proof cover 12 deviates from water knockout drum body 8 is connected with handle 13, the outer surface of water knockout drum body 8 is symmetrically arranged with two pits, be arranged in parallel in each pit many water retaining dikes 15 respectively, the axis of water retaining dike 15 and the axis perpendicular of water knockout drum body 8, the outer surface of water retaining dike 15 and the outer round surface of water knockout drum body 8 are on same periphery, one end of water retaining dike 15 and the sidewall of pit affixed, space is left between the other end of water retaining dike 15 and pit sidewall, one end that adjacent two water retaining dikes 15 are connected with pit sidewall is positioned on 180 ° of directions, multiple water retaining dike 15 and two sidewalls of pit paralleled with water retaining dike 15 surround the runner of " zigzag " shape, the zigzag decompression tooth 16 of multiple projection is equipped with on two sidewalls of every bar water retaining dike 15, along the axis direction of this water retaining dike 15, two sidewalls of the pit paralleled with water retaining dike 15 are also respectively equipped with the zigzag decompression tooth 16 of multiple projection, and all decompression teeth 16 are all positioned at runner, leave gap between two relative row's decompression teeth 16, two relative row's decompression teeth 16 are staggered, all decompression teeth 16 form labyrinth flow-path 10 with runner, and two labyrinth flow-paths 10 are not connected.Article one, one end of labyrinth flow-path 10 is provided with a flow channel entry point 9, article one, the other end of labyrinth flow-path 10 is provided with a runner exit 11, this flow channel entry point 9 and this runner exit 11 communicate with this labyrinth flow-path 11 respectively, flow channel entry point 9 communicates with water inlet tap 4, and a runner exit 11 communicates with a faucet 3.
Minim pipette 5 adopts internal diameter to be that the PE pipe of 4 ~ 8mm is made, and is processed with many dripping holes 7, forms unlimited EXIT POINT PE hollow billet in its side; Minim pipette 5 two ends are plugged on two faucets 3 respectively, form the dual channel douche of a water inlet tap, two faucets.During use, the root diameter (RD) of the forest of pouring water as required, select the minim pipette 5 of corresponding length, by the two ends of minim pipette 5 selected respectively with two faucet 3 compact siro spinning technology, the ring making the root of the forest that need pour water be positioned at minim pipette 5 and overcoat 1 to surround, make dripping hole 7 on minim pipette 5 down, connect water inlet tap 4 and delivery equipment, open delivery equipment, water under high pressure enters in overcoat 1 by water inlet tap 4, the water entered in overcoat 1 enters two flow channel entry point 9 respectively, the High-Pressure Water entering flow channel entry point 9 enters labyrinth flow-path 10, and along the roundabout runner of labyrinth flow-path 10 to runner exit 11, minim pipette 5 is entered again by faucet 3, ooze from dripping hole 7, infiltrate in the soil of forest root, reach the object of forest being carried out to efficient water-fertilizer integral irrigation.
The runner of this douche is made up of the totally-enclosed dual channel+full open model of cylinder zigzag labyrinth type unlimited EXIT POINT PE hollow billet.Effectively can eliminate the vortex in flow field, stagnant area and low regime, the automatically cleaning ability of douche can be improved.The surperficial corner angle of labyrinth flow-path 10 are sharp-pointed, can not flow dead be formed with minim pipette 5 cooperation place, prevent microbial growth, also can add biological aging inhibitor in douche simultaneously, prevent mould long-term aggregated from blocking and corrosion douche runner, improve the service life of douche.
Dual channel douche of the present invention is based on the flow mechanism of shaped telescopic tube in hydraulics and peripheral flow, adopt cylinder zigzag labyrinth path, flow passage unit is formed by the flat cylinder of convergent-divergent shape and the built-in flat main-body structure of circular arc that streams wherein, several unit are in turn connected into as entirety, form the runner of scaling shape cylinder wake flow drip irrigation douche, to realize larger flow section, make it have the hydraulic characteristic(s) of shaped telescopic tube and peripheral flow simultaneously, main flow area flow turbulence is strong, there is high efficiency effect of energy dissipation and solidfied material transport capability, the performance of anti-blockage enhancing douche and the uniformity of pouring water.
Embodiment
On ten thousand mu of Gobi desert barren beach of Gucheng village, Shuan Wan town, Jinchang City Jinchuan District, Gansu Province, 3000 mu of jujube trees have been planted in examination, plant then, bear fruit then.Water source adopts the ecosystem surface water introducing river course, water channel etc., is mainly the snow-broth in Summer Rain water, winter; Or realizing water storage in the plastics conduit well established; This douche and water source, plastics conduit well, filter, fertilizer spreading tank, grug feeding jar, all kinds of control valve are formed complete set to pour water facility.The jujube tree of facility to plantation is poured water, applies fertilizer, dispenser to adopt this complete set to pour water; By this douche Jiang Shui, fertilizer, medicine, be instilled into the root of every jujube tree.Sapling survival rate 100%, grows fine, and mid-August bears fruit, and plucks nearly 300,000 jin of fresh jujube by the end of September.Illustrate that this douche can be applicable to the forest plantation that the soil properties such as Gobi desert are bad, natural conditions are badly regional.
Claims (1)
- 2.1. a cylinder zigzag labyrinth type dual channel douche, comprise cylindrical overcoat (1), overcoat (1) base plate is provided with water inlet tap (4), overcoat (1) sidewall is provided with two faucets (3), two faucets (3) respectively with the two ends grafting of minim pipette (5), water knockout drum (2) is set with in overcoat (1), water knockout drum (2) comprises cylindrical water knockout drum body (8), the outer surface of water knockout drum body (8) is symmetrically arranged with two pits, be arranged in parallel in each pit many water retaining dikes (15) respectively, the outer surface of water retaining dike (15) and the outer round surface of water knockout drum body (8) are on same periphery, one end of water retaining dike (15) and the sidewall of pit affixed, space is left between the other end of water retaining dike (15) and pit sidewall, one end that adjacent two water retaining dikes (15) are connected with pit sidewall is in 180 ° of directions, multiple water retaining dike (15) and two sidewalls of pit paralleled with water retaining dike (15) surround the runner of " coiled pipe " shape, it is characterized in that, two sidewalls of every bar water retaining dike (15), axis direction along this water retaining dike (15) is equipped with the zigzag decompression tooth (16) of multiple projection, all decompression teeth (16) are all positioned at runner, gap is left between two relative rows' decompression tooth (16), all decompression teeth (16) and runner form labyrinth flow-path (10), and the surperficial corner angle of labyrinth flow-path (10) are sharp-pointed, and two labyrinth flow-paths (10) are not connected, article one, one end of labyrinth flow-path (10) is provided with a flow channel entry point (9), article one, the other end of labyrinth flow-path (10) is provided with a runner exit (11), two flow channel entry point (9) communicate with water inlet tap (4) respectively, and a runner exit (11) communicates with a faucet (3).2. cylinder zigzag labyrinth type dual channel douche according to claim 1, it is characterized in that, described minim pipette (5) adopts PE pipe to make, and the side that minim pipette (5) deviates from water inlet tap (4) is provided with multiple dripping hole (7), forms a unlimited hole count PE minim pipette; During use, minim pipette (5) two ends are plugged on two faucets (3) respectively, form a unlimited EXIT POINT douche of ring-type.3. cylinder zigzag labyrinth type dual channel douche according to claim 1, is characterized in that, the axis of described water retaining dike (15) and the axis perpendicular of water knockout drum body (8).4. cylinder zigzag labyrinth type dual channel douche according to claim 1, is characterized in that, described in be oppositely arranged two row decompression tooth (16) be staggered.5. cylinder zigzag labyrinth type dual channel douche according to claim 1, is characterized in that, described water knockout drum (2) is fastenedly connected by retaining mechanism (6) and overcoat (1).6. cylinder zigzag labyrinth type dual channel douche according to claim 1, is characterized in that, one end that described water knockout drum body (8) deviates from overcoat (1) base plate is provided with diameter and the suitable leakage-proof cover (12) of overcoat (1) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297502.6A CN102806155B (en) | 2012-08-21 | 2012-08-21 | Cylindrical sawtoothed labyrinth double-runner irrigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297502.6A CN102806155B (en) | 2012-08-21 | 2012-08-21 | Cylindrical sawtoothed labyrinth double-runner irrigator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102806155A CN102806155A (en) | 2012-12-05 |
| CN102806155B true CN102806155B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210297502.6A Active CN102806155B (en) | 2012-08-21 | 2012-08-21 | Cylindrical sawtoothed labyrinth double-runner irrigator |
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| Country | Link |
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| CN (1) | CN102806155B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105981627A (en) * | 2015-02-05 | 2016-10-05 | 新疆天业（集团）有限公司 | Moulding wheel for producing zigzag drip irrigation tape |
| US11051467B2 (en) * | 2019-02-20 | 2021-07-06 | Amirim Products Development & Patents Ltd. | Drip irrigation emitter |
| CN110178710A (en) * | 2019-07-03 | 2019-08-30 | 西安理工大学 | A kind of irrigation rig and irrigation method based on the response of root region soil water stress |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834628A (en) * | 1972-04-25 | 1974-09-10 | H Selman | Trickle irrigation device |
| CH562552A5 (en) * | 1974-08-06 | 1975-06-13 | Selman Herzl | |
| US5111996A (en) * | 1991-02-27 | 1992-05-12 | Drip Irrigation Systems, Ltd. | Incremental pressure-compensating drip irrigation emitter |
| CN2355528Y (en) * | 1999-03-24 | 1999-12-29 | 中国科学院石家庄农业现代化研究所 | Turbulent drip irrigation pipe |
| JP2001178284A (en) * | 1999-12-24 | 2001-07-03 | Okisui Kasei Kk | Vacuum pipe and drip tube for watering |
| CN200947766Y (en) * | 2006-09-18 | 2007-09-19 | 天津英特泰克灌溉技术有限公司 | Steady flow type ring shaped irrigator |
| CN102165909A (en) * | 2011-01-14 | 2011-08-31 | 张立华 | Externally-embedded gap annular plastic turbulence douche for drop irrigation |
-
2012
- 2012-08-21 CN CN201210297502.6A patent/CN102806155B/en active Active
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Effective date of registration: 20151118 Address after: 733199, Gansu, Wuwei province Gulang county ancient Feng Township Wangfu Village Patentee after: Wuwei Wangfu ecological agriculture science and Technology Co Ltd Address before: Ping Qilihe District Yan Miao Zhuang 730030 of Gansu city of Lanzhou province No. 54 Patentee before: LANZHOU LANTAI TIANYI WATER-SAVING EQUIPMENT CO., LTD. |
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Effective date of registration: 20180824 Address after: 730060 92-3 Lintao street, Xigu District, Lanzhou, Gansu Patentee after: Gansu MaoMu Sand Control Technology Co., Ltd. Address before: 730030 No. 54, Yanjia Ping Miao Zhuang, Qilihe District, Lanzhou, Gansu. Patentee before: LANZHOU LANTAI TIANYI WATER-SAVING EQUIPMENT CO., LTD. |
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