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1、Joyce-DJoyce-DWhat dragon bone water lift is Dragon bone water lift was a milestone among Chinese ancient advanced machinery. It was also called roll waterwheel, a scraper continuous water taking machinery Picture 1Ma Jundiffuse Five hundred years after its invention, it was spread to neighboring co

2、untries North Korea and Vietnam Framework Chain The sink paddlePicture 2Human powerPicture 3Picture 4Cattle power As an example of cow-powered lift using cattle power, the pumping structure of actual dragon-bone water lift.Picture 5A picture of whole mechanismpicture 6Shaft end and bearing sectionpi

3、cture 7Pivot bearing sectionpicture 8Wind power Power originates from horizontal wind called at the six pieces of canvas wings. Picture 9The theory of the dragon bone structure: At first,half the water lift was placed in the water with the water wheel at the bottom and paddles under the water . Then , with the Sprocket transmission principle, as well as manual power or cow power, the wooden chains get rolled over and over . Finally, the paddle could lift the water to the fields through the channels. Thats the whole process of the

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