Archimedes' screw pump
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The Archimedes screw is an ancient mechanical device invented by the ancient Greek mathematician Archimedes around 200 BC. It utilizes the principle of screws to raise the water level, thereby achieving the goal of lifting water from a lower place to a higher one. The device mainly consists of a spiral metal tube and a rotatable handle. As the handle rotates, the spiral tube generates an upward current in the water, thereby lifting the water from lower areas to higher areas. The invention of the Archimedes’ screw water pump was an important achievement in ancient engineering technology; it provided an efficient and convenient way of drawing water, and was of great significance for agriculture and urban water supply in ancient times.
President Wang, thank you for your hard work; I’ve learned something new again :):):)
The times are advancing, and technology is constantly developing
Learning is endless; I am also amazed by the wisdom of our ancestors, and we should strive even harder
The wisdom of our ancestors, combined with modern inheritance and innovation, is the driving force behind society’s continuous progress