What is Archimedes screw?

Archimedes bolt is a device that is designed to lift liquids from one level to another. Put a simpler expression, it's a pump. This device is one of the first mechanical pumps invented by people and is still used in some areas of today's world. Variations of basic design can also be used for solids such as ash and grain. The theme of the Archimedes screw is often covered in scientific classes when students are introduced by facilities developed by people who lived in antiquity and needed to solve basic engineering problems.

This device is named for its alleged inventor, Archimedes, who lived in the third century BCE. Archimedes is also attributed to the development of a number of other interesting devices, including a burning mirror, a device used in a military conflict to ignite remote ships. The Archimedes screw has been widely used throughout the Mediterranean for decades of its invention and the design has spread to other regions of the world as merchants tradersThey exchanged information about the regional inventions they met.

Classically, the Archimedes screw consists of a cylinder with a screw mounted inside, although the design can also be turned, with a cylinder serving as a base for a spiral -shaped tube. It is mounted at an angle of 45 degrees and rotated. When the bolt turns, a small amount of water is charged and the water is transmitted by the Archimedes screw with the movement of the screw, eventually flowing from the upper part of the cylinder or coil.

This design can be used in different ways. Historically, it was very useful for irrigation, because the design allowed people to move water from lower levels to higher areas and allow farmers and others to move with water as needed. The Archimedes screw was also classically used in the reclamation and drainage of soil, and in fact it is also used for this purpose in the humid areas of the world, such as the Netherlands.

howlAhy grains use the basic principle of Archimedes screw and people also use these devices in wastewater treatment plants. Since waste water often contains a mixture of solids and a range of textures, common pumps are not always on the task and may fail. The Archimedes bolt is able to reliably lift the waste water, regardless of the speed or consistency. For people who wondered what is inside large angular pipes on most wastewater treatment plants, the answer is probably the Archimedes screw.