CN103299879B - The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe - Google Patents
The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe Download PDFInfo
- Publication number
- CN103299879B CN103299879B CN201310234331.7A CN201310234331A CN103299879B CN 103299879 B CN103299879 B CN 103299879B CN 201310234331 A CN201310234331 A CN 201310234331A CN 103299879 B CN103299879 B CN 103299879B
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- double branch
- main
- combination
- shower nozzle
- 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.)
- Active
Links
Classifications
-
- 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
- Nozzles (AREA)
Abstract
The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe, it comprises water pump assembly, main, branch road control valve, point main, some groups of combinations of double branch pipe shower nozzle, combination four-way and plugs.The combination of double branch pipe shower nozzle is made up of the double branch pipe be arranged symmetrically with and two shower nozzles, and main is connected with water pump assembly, and branch road control valve is located at a point main entrance, and double branch pipe is connected by combining four-way with a point main.Pipeline is plastic conduit or plastic-coated hose, and combination four-way to be cross-linked by snap joint by two threeways and to form.When system is installed, first lay main and point main, then connect the combination of double branch pipe shower nozzle; Time mobile, turn on combination four-way, the combination of double branch pipe shower nozzle just can be moved simultaneously; Or main and a point main are fixed on ground, other parts move.This system sprinkler spacing is variable, easily realizes rectangle, triangle sprays, and to landform and crop strong adaptability, installs conveniently moving; Arm is shunted, and supervisor's laying length increases, and unit form is expanded convenient; Uniformity is high, and sprinkler and micro-irrigation all can use.
Description
Technical field
The present invention relates to the sprinkler and micro-irrigation system in the fields such as farmland, gardens, water delivery, the fixing mobile dual-purpose sprinkling irrigation system of the combined type double branch pipe that particularly a kind of sprinkler spacing is variable.
Background technology
Pipeline sprinkler irrigation system is divided into fixed, semi-fixed type and portable three classes.Fixed system pipes material use quantity is comparatively large, invests higher, is suitable for perennial economic crops and irrigates; Semi-fixed type and movable sprinkler irrigation system are applied more in field crop, and its movable part is mostly moved by hand.Small-sized movable sprinkler irrigation unit because its cost is low, maneuverability, to features such as landform and crop strong adaptabilities, to be used widely in China.But along with country labor force transfer in recent years, be managed on a fairly large scale launch gradually, needs that crop changes according to the season the rotation of crops and emergent drought resisting, the shortcoming that small-sized irrigation sprinkler moves the amount of labour used large highlights day by day.
The layout of movable sprinkler irrigation system generally adopts " one " font, rich font or comb teeth shape, shower nozzle standpipe both sides and pipeline are directly connected and sprinkler spacing can be made to be difficult to adjust change in time according to field factors such as outdoor wind speed and direction, crop row distances, for irregular plot or ditch, shower nozzle is also difficult to adapt to.When knob or crop interplanting are interplanted, different plot operating pressure at sprinkler is different or crop irrigating water quota is different, needs to adopt different shower nozzles, requires energy flexible configuration; For irrigated area about 50 mu, and need the occasion of repeatedly irrigating in same irrigation season, should be fixed pipe network within irrigation season, during crop harvesting or change according to the season the rotation of crops time pipeline is removed, as adopted the irrigation unit move operation of full movement consuming time longer.
Small-sized movable sprinkler irrigation unit is installed, mobile work consuming consuming time, sprinkler spacing are difficult to according to the adjustment of Field information condition, and knob or crop interplanting interplanting require shower nozzle energy flexible configuration, bad distribution on the fixing traveling time of pipeline.
Through retrieval, what combined type double branch pipe also not relevant at present fixed mobile dual-purpose sprinkling irrigation system declares patent.
Summary of the invention
The object of this invention is to provide a kind of to install, mobile and convenient fixing, sprinkler spacing is adjustable, pipeline combination flexible form, to landform and the fixing mobile dual-purpose sprinkling irrigation system of crop adaptable combined type double branch pipe.
The present invention achieves the above object by the following technical programs: the fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe, comprises water pump assembly, main, branch road control valve, point main, some groups of combinations of double branch pipe shower nozzle, combination four-way and plugs.Described double branch pipe shower nozzle combination is made up of the double branch pipe be arranged symmetrically with and two shower nozzles, water pump assembly outlet connects main, branch road control valve is located at a point main entrance, and point main is installed some groups of double branch pipe shower nozzle combinations, double branch pipe is connected by combining four-way with a point main.Described main, point main and double branch pipe adopt plastic conduit or plastic-coated hose.
A point of main is combined to form a control unit with the some groups of double branch pipe shower nozzles that this pipeline is connected, and controls it open and close by branch road control valve.Combination four-way to be cross-linked by snap joint by two threeways and to form, and wherein go up that threeway connects double branch pipe, lower threeway connects a point main, installation, convenient disassembly; When the double branch pipe shower nozzle combination of one group, ditch place does not need to use, pull down threeway, shut with plug.In small-sized sprinkling irrigation unit, a control unit irrigated area is little, does not generally need all to control often organizing the combination of double branch pipe shower nozzle, therefore for special occasions, uses plug to replace valve, reduce costs.
Arranging of combination four-way can make the conjunction of double branch pipe jet head sets install in groups, dismantle, move; The combination of double branch pipe shower nozzle can be complete in indoor combination, then install fixing in field.Shower nozzle is connected with arm by side, is connected to a point main, can make the installation of shower nozzle, dismounting more laborsaving; This advantage adopts in the microspray irrigation or irrigation system plugging and be connected more obvious at arm and hollow billet; In system, all shower nozzles only have side to be connected with pipeline, arm, as adopted plastic-coated hose, can realize any movement of shower nozzle within the specific limits, is placed on the position that plot needs most as an arrow, avoid Gao Po district and low-lying district, and the shortest from the total distance of crop in irrigation range; Meanwhile, rectangle and leg-of-mutton nozzle layout of sprinkler mode can be realized easily; During arm employing plastic conduit, only combination four-way need be turned an angle and just can realize rectangle or triangle sprinkling, but nozzle position can not change arbitrarily.The design of double branch pipe is compared with " one " font pipe arrangement, and arm is shunted, and caliber diminishes, and supervisor's laying length increases, and it is convenient that unit form and irrigated area are expanded.On the other hand, shower nozzle opposite side is connected with plug, when the needs irrigation of small pieces plot or emergent drought resisting, plug can be taken apart, and some groups of double branch pipe shower nozzles combinations are together in series, and spray in " one " font.
When main and a point main adopt plastic conduit, pipeline fixing within an irrigation season can be facilitated; When adopting plastic-coated hose, because pipeline junction is combination four-way, be not shower nozzle, therefore rolling is convenient, is easy to realize mechanized operation.For the area that economic condition is poor, system can be reduced to the configuration only having main and some groups of double branch pipes, hand-held arm waters, and meets the irrigation of several plot or Ji Jia peasant household simultaneously.For knob or crop interplanting interplanting, in these system double branch pipe both sides, the dissimilar shower nozzle of two row can be installed simultaneously, meet the requirement that different plot operating pressure at sprinkler is different or crop irrigating water quota is different.
The fixing mobile dual-purpose sprinkling irrigation system of described a kind of combined type double branch pipe, the combination of double branch pipe shower nozzle can be installed in groups, be moved, every bar divides main and corresponding double branch pipe shower nozzle to be combined to form a unit module, it is convenient to control, main and a point main are fixed, rolling is convenient, therefore irrigation season this system pipeline can lay in order, improve operating efficiency; Sprinkler spacing is adjustable, easily realizes rectangle, triangle sprays, and arm is shunted, and caliber diminishes, and cost reduces; Drought resisting season, double branch pipe jet head sets synthesis group can be adopted to connect, or hand-held arm waters, system in combination mode is flexible; Meanwhile, to terrain slope, the condition adaptive capacity such as block-shaped and Food crop stronger.
Accompanying drawing explanation
Fig. 1 is the distributed architecture schematic diagram that a kind of combined type of the present invention double branch pipe fixes mobile dual-purpose sprinkling irrigation system.
Fig. 2 is the structural representation combining four-way in Fig. 1.
Fig. 3 is the rectangular arrangement figure that a kind of combined type of the present invention double branch pipe fixes mobile dual-purpose sprinkling irrigation system.
Fig. 4 is the triangular arrangement figure that a kind of combined type of the present invention double branch pipe fixes mobile dual-purpose sprinkling irrigation system.
Fig. 5 is the ditch nozzle layout of sprinkler figure that a kind of combined type of the present invention double branch pipe fixes mobile dual-purpose sprinkling irrigation system.
Fig. 6 is double branch pipe shower nozzle combination arranged in series figure in Fig. 1.
Fig. 7 is the hand-held arm pouring schematic diagram that a kind of combined type of the present invention double branch pipe fixes mobile dual-purpose sprinkling irrigation system.
Fig. 8 is the fixing mobile dual-purpose sprinkling irrigation system hillside fields sprinkling irrigation schematic diagram of a kind of combined type double branch pipe of the present invention.
Fig. 9 is the fixing mobile dual-purpose sprinkling irrigation system intercropping piping diagram of a kind of combined type double branch pipe of the present invention.
Figure 10 is the fixing mobile dual-purpose sprinkling irrigation system scheme of installation of a kind of combined type double branch pipe of the present invention.
Embodiment
Below in conjunction with accompanying drawing and case study on implementation, the present invention is further described.
Contrast Fig. 1 and Fig. 2, a kind of shower nozzle of the present invention and pipeline fixing device are made up of water pump assembly 1, main 2, branch road control valve 3, point main 4, some groups of double branch pipe shower nozzle combinations 5, combination four-way 6, plugs 7.Described double branch pipe shower nozzle combination 5 is made up of the double branch pipe 8 be arranged symmetrically with and two shower nozzles 9, and main 2 is connected with water pump assembly 1, and branch road control valve 3 is located at point main 4 entrance, and double branch pipe 8 is connected by combining four-way 6 with point main 4.Described main 2, point main 4 and double branch pipe 8 adopt plastic conduit or plastic-coated hose.Plug 7, for blocking double branch pipe 8, replaces by-pass valve control, has saved cost.Shown in Fig. 2, combination four-way 6 to be cross-linked by snap joint 10 by two threeways and to form, and wherein go up that threeway 11 connects double branch pipe 8, lower threeway 12 connects and divide a main 4, snap joint 10 is compared with being threaded, and during installing/dismounting, the anglec of rotation is little, and efficiency is higher.
When system is installed, as shown in Figure 10, first lay main 2 and point main 4, then connect double branch pipe shower nozzle combination 5.Wherein, double branch pipe shower nozzle combination 5 can be complete at indoor location in advance, ensures to connect everywhere when not damaging to be transported to field installation again.During dismounting, otherwise then.
Time mobile, contrast Fig. 1 and Figure 10, only need turn on combination four-way 6, both sides shower nozzle 9 is moved near combination four-way 6, again centered by above threeway 11 by double branch pipe 8 around rolling up dish for steel 18, double branch pipe shower nozzle combination 5 just can be moved simultaneously, is finally spooled by a point main 4 from pipe end, moves on to next plot; Also main 2 and a point main 4 can be fixed on ground, as the standing part of irrigation system, other parts are as moveable part; Or all pipelines are fixed within an irrigation season.
When shower nozzle combining form or spacing need to adjust, as shown in Fig. 3, Fig. 4, Fig. 5, only need to combine four-way, centered by 6, rectangle or leg-of-mutton nozzle layout of sprinkler mode can be realized by the position of mobile double branch pipe shower nozzle combination 5.
Specific embodiments one
As shown in Figure 3, according to the concrete condition of landform and wind direction, double branch pipe 8 is arranged with point main 4 is vertical, and the both sides being distributed in point main 4 of double branch pipe 8 symmetry are rectangular arrangement between shower nozzle 9.
Specific embodiments two
As shown in Figure 4, shower nozzle is for being triangular arrangement.According to the concrete condition of landform and wind direction, all double branch pipe shower nozzle combinations 5 turn an angle, as moved on to desired location 14 by initial position 13.It is triangular arrangement between shower nozzle 9.
Specific embodiments three
As shown in Figure 5, spraying to adapt to ditch or irregular plot, the shower nozzle 9 on limit can be moved to optional position, irrigated to make more crops and be not sprayed onto roadside; For when having low-lying, high slope in plot or set greatly, can in arm 8 length radius, the position of any mobile shower nozzle 9.When system adopts mini sprinkler to irrigate, shower nozzle 9 and arm 8 can be followed crop-planting position arrow and move as being dripped, thus saving water resource to greatest extent, the change of simultaneous adaptation Different Irrigation Food crop in season, thus has the advantage of slight irrigation concurrently.In system, two row shower nozzles combine sprinkling simultaneously, and uniformity improves, and sprinkler and micro-irrigation system all can use.
Specific embodiments four
During emergent drought resisting, as shown in Figure 6, for the plot that 10 mu of left and right areas are less, some groups of double branch pipe shower nozzle combinations 5 can be together in series, spray in " one " font; In Fig. 7, for the plot that 10 ~ 50 mu of left and right areas are larger, the standpipe below shower nozzle and support can be saved, now sprinkling irrigation system is the configuration of main 2, some groups of double branch pipes 8 and shower nozzle 9, hand-held shower 9 waters, or save the mode one of of shower nozzle 9 as piping transportation water irrigation, meet the irrigation of several plot or Ji Jia peasant household, the utilization rate of equipment and installations of system increases simultaneously.
Specific embodiments five
When the sprinkling irrigation of hillside fields, knob and crop employing intercropping, as shown in Figure 8, divide main 4 can arrange along contour 15, double branch pipe shower nozzle combination 5 is arranged from top to bottom along mountain shape, now, when the gradient is greater than certain value, the shower nozzle 9 that physical features is higher can adopt the shower nozzle that pressure is lower, the shower nozzle that the shower nozzle 9 that physical features is low adopts pressure higher.
Specific embodiments six
As shown in Figure 9, during crop interplanting interplanting, the two kinds of crops simultaneously planted or self water requirement difference, or be in different vegetative period, irrigation norm can be variant, thus different to the requirement of application rate of sprinkler irrigation and rainfall splash intensity, need when difference is obvious to adopt dissimilar shower nozzle 9, the shower nozzle 9 that short-stalked crop or the few crop 16 of water requirement adopt specification less, the shower nozzle 9 that long-stalked crops or the large crop 17 of water requirement adopt specification larger, can connect from little shower nozzle one side branch 8 if desired again and supplement mounting spray head 9 along separate routes.With adopt compared with the small-sized movable sprinkler irrigation unit arranged of " one " font, this system shower nozzle 9 connect and system extension more flexible.
Claims (5)
1. the fixing mobile dual-purpose sprinkling irrigation system of combined type double branch pipe, it comprises water pump assembly (1), main (2), branch road control valve (3), point main (4), plug (7); It is characterized in that, sprinkling irrigation system also comprises some groups of double branch pipe shower nozzles combination (5), combination four-way (6), described double branch pipe shower nozzle combination (5) be made up of the double branch pipe be arranged symmetrically with (8) and two shower nozzles (9); Main (2) is connected with water pump assembly (1), branch road control valve (3) is located at a point main (4) entrance, and double branch pipe (8) is connected by combining four-way (6) with point main (4); Combining form and the spacing of shower nozzle (9) can regulate; Described shower nozzle (9) employing fixes or hand-held is sprayed; Combination four-way (6) is cross-linked by two threeways is formed by snap joint (10), wherein go up that threeway (11) connects double branch pipe (8), lower threeway (12) connects and divide a main (4); Described sprinkling irrigation system, to combine centered by four-way (6), by by double branch pipe (8) and shower nozzle (9) mobile certain angle, realizes rectangle or leg-of-mutton nozzle layout of sprinkler mode; Some groups of double branch pipe shower nozzles are combined (5) and are together in series by sprinkling irrigation system, spray in " one " font, and the upper threeway (11) of arm junction connects plug (7) and prevents from leaking.
2. the fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe according to claim 1, it is characterized in that, for knob or crop interplanting interplanting, in these system double branch pipe (8) both sides, the dissimilar shower nozzle of two row (9) is installed simultaneously, meets different plot operating pressure at sprinkler or the different requirement of crop irrigating water quota.
3. the fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe according to claim 1, is characterized in that, during installation, first lays main (2) and point main (4), then connects double branch pipe shower nozzle combination (5); Time mobile, only need turn on combination four-way (6), double branch pipe shower nozzle combination (5) just can move simultaneously; Also main (2) and a point main (4) can be fixed on ground, other parts move.
4. the fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe according to claim 2, main (2), point main (4) and double branch pipe (8) adopt plastic conduit or plastic-coated hose.
5. the fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe according to claim 1, it comprises water pump assembly (1), main (2), branch road control valve (3), plug (7); It is characterized in that, described main (2) is connected with water pump assembly (1), branched pipe (8) is connected with main (2) by combination four-way (6), hand-held arm (8) waters, and meets the irrigation of several plot or Ji Jia peasant household simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234331.7A CN103299879B (en) | 2013-06-14 | 2013-06-14 | The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234331.7A CN103299879B (en) | 2013-06-14 | 2013-06-14 | The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103299879A CN103299879A (en) | 2013-09-18 |
| CN103299879B true CN103299879B (en) | 2015-11-18 |
Family
ID=49125947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310234331.7A Active CN103299879B (en) | 2013-06-14 | 2013-06-14 | The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103299879B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988760A (en) * | 2014-04-22 | 2014-08-20 | 李狗胜 | Irrigating system for grapery |
| CN105284550A (en) * | 2015-11-25 | 2016-02-03 | 成都艾铂智能科技有限公司 | Automatic sprinkling irrigation method based on two-dimensional motion control and automatic sprinkling irrigation device |
| CN106922484B (en) * | 2017-02-16 | 2020-02-21 | 南京信息工程大学 | Layout method of spray heads in humidification area |
| CN106982711B (en) * | 2017-03-02 | 2019-11-05 | 江苏大学镇江流体工程装备技术研究院 | A kind of straight movement type irrigation sprinkler various combination spacing is averaged the optimization method of application rate of sprinkler irrigation |
| CN107912275A (en) * | 2017-12-04 | 2018-04-17 | 成都迅达物成生物科技有限公司 | A kind of Chinese medicine plant spray system |
| CN108934941A (en) * | 2018-06-08 | 2018-12-07 | 安徽省华之慧生态农业发展有限公司 | A kind of length-adjustable irrigation pipe |
| CN108834834A (en) * | 2018-06-08 | 2018-11-20 | 安徽省华之慧生态农业发展有限公司 | A kind of adjustable rainer of layout |
| CN110558208A (en) * | 2019-09-07 | 2019-12-13 | 正大农业科技(浙江)有限公司 | Irrigation method, system and computer storage medium for silty sandy soil saline-alkali soil |
| CN110476787A (en) * | 2019-09-25 | 2019-11-22 | 国家半干旱农业工程技术研究中心 | It is a kind of can automatic fertilization farmland spray irrigation system |
| CN111642364B (en) * | 2020-06-22 | 2022-11-25 | 王程 | Method for improving slope field sprinkling irrigation system engineering pipe network and pipeline design |
| CN115918504B (en) * | 2022-12-06 | 2024-01-05 | 盐城市粮油作物技术指导站 | Water delivery method based on corn and soybean banded composite planting |
| CN116686676A (en) * | 2023-07-19 | 2023-09-05 | 中国电建集团重庆工程有限公司 | Side slope sprinkling irrigation system, side slope sprinkling irrigation system construction method and sprinkling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420062Y (en) * | 1999-11-20 | 2001-02-21 | 徐奎 | Adjustable water saving sprinkler |
| CN101422121A (en) * | 2008-11-21 | 2009-05-06 | 金坛市旺达喷灌机有限公司 | Ground hose fixed multi-nozzle spray irrigation system |
| CN201504460U (en) * | 2009-03-24 | 2010-06-16 | 南建福 | Spray irrigation apparatus for sowing crop in row and arrangement modus of the spray irrigation apparatus in field |
| CN101731123A (en) * | 2009-12-14 | 2010-06-16 | 中国科学院新疆生态与地理研究所 | Multi-branch water-supply water-saving irrigation method |
| CN201995411U (en) * | 2011-03-10 | 2011-10-05 | 中国农业科学院农田灌溉研究所 | Drought-resistant supplementary-irrigation system |
| CN202603305U (en) * | 2011-11-17 | 2012-12-19 | 新疆农业科学院土壤肥料与农业节水研究所 | Vertical connecting device of fruit tree/cotton micro-irrigation double branch pipe regulating and controlling irrigation system and application device thereof |
-
2013
- 2013-06-14 CN CN201310234331.7A patent/CN103299879B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420062Y (en) * | 1999-11-20 | 2001-02-21 | 徐奎 | Adjustable water saving sprinkler |
| CN101422121A (en) * | 2008-11-21 | 2009-05-06 | 金坛市旺达喷灌机有限公司 | Ground hose fixed multi-nozzle spray irrigation system |
| CN201504460U (en) * | 2009-03-24 | 2010-06-16 | 南建福 | Spray irrigation apparatus for sowing crop in row and arrangement modus of the spray irrigation apparatus in field |
| CN101731123A (en) * | 2009-12-14 | 2010-06-16 | 中国科学院新疆生态与地理研究所 | Multi-branch water-supply water-saving irrigation method |
| CN201995411U (en) * | 2011-03-10 | 2011-10-05 | 中国农业科学院农田灌溉研究所 | Drought-resistant supplementary-irrigation system |
| CN202603305U (en) * | 2011-11-17 | 2012-12-19 | 新疆农业科学院土壤肥料与农业节水研究所 | Vertical connecting device of fruit tree/cotton micro-irrigation double branch pipe regulating and controlling irrigation system and application device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103299879A (en) | 2013-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103299879B (en) | The fixing mobile dual-purpose sprinkling irrigation system of a kind of combined type double branch pipe | |
| CN201723891U (en) | Water shunt | |
| CN205511317U (en) | Water conservancy irrigation device | |
| RU169912U1 (en) | Sprinkler | |
| RU154814U1 (en) | SPRINKLER | |
| CN208609551U (en) | A kind of city trees and shrubs water-saving irrigation system | |
| CN204948979U (en) | Automatic change gardens sprinkler irrigation system structure | |
| CN106577186A (en) | Farmland water-saving irrigation system | |
| CN207969361U (en) | A kind of agricultural Intelligent irrigation system | |
| CN203633269U (en) | Big tree spray irrigation system | |
| CN103609390A (en) | Efficient water-saving transplanting water feeder | |
| CN203424082U (en) | Combined type fixable and movable double-purpose sprinkling irrigation system with double branch pipes | |
| CN203105240U (en) | Automatic irrigation system for green belts on flyover | |
| CN103651054A (en) | Wheat micro-spraying water-saving irrigation system | |
| CN102771358A (en) | Automatic irrigation control system based on PLC (Programmable Logic Controller) | |
| CN102960216A (en) | Farmland irrigation machine | |
| CN202565884U (en) | Drop irrigation device | |
| CN201830725U (en) | Flat water-saving sprinkling irrigation device | |
| CN102835213B (en) | Irrigation and fertilization system | |
| CN205266528U (en) | Novel gardens water -saving irrigation device | |
| CN206043006U (en) | Intelligent folding casting machine | |
| CN105875362A (en) | An intelligent remote water pump controller and solenoid valve control system | |
| CN208657494U (en) | A kind of water-saving greenhouse nursery being easily managed | |
| CN202918807U (en) | Farmland irrigation machine | |
| CN105248257A (en) | Landscaping irrigation water wagon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |