Irrigation solution for large farm operation
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Ralnflne irrigation Cojtd.

Irrigation Solution. ation machine

Center pivot irrigation machine

Towable pivot machine

Lateral move（linear system)

Pivot Irrigation in Sudan

Irrigation in U.S.A(1) Satellite mapping chronicled the center pivot’s steady climb in U.S.A 1972: 2,725 2002: 170,000

Irrigation in Nebraska U.S.A 72,000 center pivots now irrigate about 5 million of that state’s 8 million-plus irrigation acres

Irrigation in Saudi 21,000 pivot now is working in Saudi

Irrigation in South Africa 15,000 center pivot system

Irrigation in Spain 8,500 pivot system in Spain

How many irrigation system in your country

Irrigation Solution.

River is good , but it can not use it properly

Irrigation Solution.

Rainfine is an irrigation company for irrigation solution -Rainfine is an international company in China,partnership with American company for 11 years -Rainfine is an irrigation manufacturing company for center pivot and linear system. -Rainfine has top leading technology from U.S.A and Europe for irrigation design -Rainfine has competitive price as it mainly made in China

Rainfine is working for irrigation projects all over the world • • • • • • • Sudan Arawabi project: 50,000 ha Ghana 700 ha Russia: two projects 1500 ha and 800ha Kazakhstan: 750ha Ethiopia Omo river 2500ha Australia dairy project 240ha Zambia p

Irrigation Solution,

Africa is the most beaufiful land of the world

Africa is the last land in the earth without pollution Irrigation Solution.

Africa has plentiful water not being used

has very kind people Irrigation Solution.

Africa has lovely children

Africa has most beautifull animals

Africa need irrigation Irrigation Solution.

Part three : Made in China

China is becoming the factory of the world

Everything is made in China(1) There is a joke from American: An American pastor is teaching Holy Bible to a group of young kids. He asks a question to the children “who created human being” All the boys and girls answer: “G

Everything is made in China(2) “you are right” The pastor smile and forward another question: “Where did the God create human being” All the kids shout: “Made in

Everything is made in China(3) The pastor gets angry and says: “No, God made people in the Garden of Eden” “But we have never seen it, what we have seen everyday is everything is made in Ch

Irrigation Solution,

land survey and plan Irrigation layout design Pipeline network layout calculation Pump station calculation and design Business proposal and budget plan for complete irrigatio

Our works(2) • Supply pumps, valves, irrigation machines • Supply irrigation machine • Installation and commission

Part five: sample projects

Irrigation Solution. 1. Ethiopia Kababo design(l)

Irrigation Solution.

Irrigation Solution,

Irrigation Solution. grade line

1.Ethiopia Kababo design(5) X- section pump site and alignment X-sectional profile of the alternative pump site and pipe alignment for the Temporary case X-sectional profile

1.Ethiopia Kababo design(6) Ethiopia Kababo design(2) Surge protection options Cross-section drawn

Weir gate plane graph

1.Ethiopia Kababo design(8) General Survey of Equipment in Water Intake Pump Station No. Specification Model Horizontal Centrifugal Pump Electric Singlegirder Overhead Traveling Crane Outfitting Electric Hoist Submersible Sewage Pump Chain Blocks Square Manual Gate Valve Flat Grids Flat Grids Outfitting Hand Hoist

1.Ethiopia Kababo design(9) Pipe underground 路面 road surface 道路结构层 road structural layer 15cm-thick cement-stalized gravel cushion(cement content3%) 15cm厚水泥稳定碎石垫层 (水泥含量3%) 水稳防降垫层 road structural layer 15cm-thick cement-stalized gravel cushion(cement content3%) 15cm厚水泥稳定碎石垫层 (水泥含量3%) degree of ram filling and compaction for natural 原土或山皮土夯填 soil or hill-skill soil based on requirements of 压实度按路基要求 roadbed 中、粗砂、碎石屑、 medium and coarse sand, gavel maximum diameter of最大粒径<13mm particles backfill of grit砂砾或符合要求的 or natural soil that meets the requirements 原土回填 分层回填密实、夯实后 thickness of each layer...

1.Ethiopia Kababo design(10) Items for Electricity Specification Model Power Cable Times Parameter Compensation regulated Power Supply Diesel Generator Low Pressure Electricity Cabinet Motor Power distribution Cabinet The power transformer cabinet Diesel Generator Pump Statio n In-Line Isolation cabinet

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Pivot Irrigation System Presentation This system is designed to work in 1 shift. Each pivot will complete a 24hour, 7mm shift every day. Irrigation Solution.

Pivot Detail Irrigation Solution. Pivot Pressures Irrigation Filame :C:\Drox\My Dropbox\Access data\Prects\Wang\Oktyabr 3.mal(MIR) NODES Main lin- Shift 1 Total Flow 841.011/s BLOCK ELEVATION---- HEAD LOSSES Bar Pipes Fittings - PRESSURE Bars — Actual Required Flow Velocities

Irrigation Solution. WATER SUPPLY SYSTEM DESIGN irrigation project design based on center pivot irrigation system Rainfine Irrigation Design Institute Dalian China

Irrigation Solution. WATER SUPPLY SYSTEM DESIGN 1 Drawing water schematic diagram 1 It i 5 feas ibleto d rawi ng water from river based on the height d ifference between th e water artificial ditches. But Point B\s an o bstacl e wi II i m pede water

Irrigation Solution. Ethiopia OMO river design (3) WATER SUPPLY SYSTfcM DESIGN 2.2 Drawing water schematic diagram 2 highestpoint. (Elevation Drawing water into

Irrigation Solution. icture shows the water intafcefrorn main ri^er ^Vatercan be led from here'into th e a rtif i ci a I ditch est rom rive r*-^

Irrigation Solution. The restraint gate at the entry of artificial ditch can control the water volume effectively.

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3.Ethiopia OMO river design（7） DITCH AND GRID CHAMBER/ PUMP STATIO

Irrigation Solution. ATER SUPPLY SYSTEM DESIGN 4 Pivot machine design shiftThis idea can reduce the diameter of the water pipes total water requirementforthis

3.Ethiopia OMO river design（9） 4.4 No.2 irrigation area 6 pivots in all, 4 of them cover 136ha each, 1 covers 55ha, 1 covers 109ha Total coverage: 708ha Total water demand: 1424m³/hr No.2 pump station is built in the center of the irrigation area. This design can reduce water supply volume and the size of the water pipes, it can also lower the pressure losses and thus reduce the pump po wer and lower energy cost