Study And Design On Ridge Culture Furrow Irrigation Of Wheat Seeder

Our country is one of the countries, which is short of water seriously, especially the north area of our country is faced with serious water crisis. At the same time, the traditional agricultural production has wasted a mass of water resource. When people are trying their best to reduce the water waste, the experts of Shan Dong agricultural academe have studied out the bed planting system in wheat. With the extension of this technique, it was not only help us to economize water, but also it helped people to build a new concept on planting mold.The fundamental principle of the bed planting technique in wheat is: using planter to ditch and ridge, and planting three to six rows wheat on the ridge. There are many characteristics of this technique including changing conventional flat planting system to bed planting system, extending soil area about 40%, and increasing the ability of gain solar energy. It also attributes to the wind ventilation and light permeating for the field, accordingly decreases the humidity of the field and restrains the plant diseases and insect pests of wheat. Furthermore, this system make the height of wheat smaller, consequently, the ability of resist lodge is swelled. When changing conventional flooding to infiltrate irrigate in channel, it can economizes water 30%~40%, eliminates the phenomena of harden soil, and creates favorable condition for the crop growth and microorganism's activity. At the same time, it can optimize the relationship between wheat individuals and populations and exert the side advantage of wheat at most limitation, which can reach the intention of increasing output and improving quality. It also can reduce cost about 30%.The conservation tillage system of ridge culture furrow irrigation is just beginning. The associative machine is just on the stage of testing, which has good development space and potential. A type of ridge culture furrow irrigation of wheat seeder was designed in order to extend the technique of ridge culture wheat. It plants 4 rows wheat on the ridge. It can finish all field works, including ridging, shaping, seeding, covering and squashing the soil and etc.. The seeder reduces working procedure in field, improves working efficiency and the quality of ridge and planting. The appearance of this machine makes the bed planting system in wheat and the wheat seeder extend together and bring more boon to people.Also the paper introduces the important parts of the ridge culture wheat seeder. This machine uses sharp angle style opener, which is a new type of opener. It has the advantage of ditching narrow, good performance of interred, small working resistance, abrading endurance. The machine uses the combined mold to ridge: First, making narrower ridge in disc harrow. Second, widening the ridge further in bigger disc harrow. Third, widening the ridge again in ploughshare. Last, shaping the ridge in the shaping device.This paper designed the whole machine in Pro/ENGINEER, created the three dimensional model and optimized the whole machine. And it simulated the wheel and the crush equipment with the simulation software of ADAMS and got the movement track of the crush equipment. And it also analyzed the under stress of the main parts in ANSYS.