How did he invent the cotton gin what makes the cotton gin work

First, the cotton balls were put into the top of the machine. Next, you turn the handle, which turns the cotton through the wire teeth that combs out the seeds. Then the cotton is pulled out of the wire teeth and out of the cotton gin.

American inventor Eli Whitney (1765–1825) designed the cotton gin (a machine that separates raw cotton fibers from their seeds) after he visited a Georgia plantation and observed the difficult process of separating seeds from fibers on the cotton boll (flower). Cleaning cotton was therefore a time-consuming process that made cotton growing too expensive to be profitable.

http://en.wikipedia.org/wiki/Cotton_gin

Eli Whitney is the inventor of the cotton gin. The cotton gin is a machine that was invented in the late 18th century to automate the process of separating cotton fibers from the cotton seeds. Before the cotton gin, this process was done manually and was incredibly time-consuming.

To understand how the cotton gin works, it's helpful to know the basic anatomy of the machine. The cotton gin consists of a hopper, a rotating drum with wire hooks or teeth, and a condenser. Here's how it operates:

1. Loading: First, raw cotton is placed into the hopper, which is like a large funnel or container.

2. Separation: As the cotton is fed into the machine, the rotating drum inside the gin grabs the cotton fibers with its wire hooks or teeth. The cotton fibers pass through the teeth, while the seeds remain trapped.

3. Removal: The separated cotton fibers are then pulled off the wire hooks by a process called ginning. Ginning can be done manually or, in modern gins, through mechanical brushes or air blasts.

4. Collection: The cotton fibers that are removed from the gin go through a condenser, which collects them into a large container for further processing.

Whitney's invention revolutionized the cotton industry because it could process cotton much faster than human labor. Before the cotton gin, it took a worker around ten hours to separate one pound of cotton from the seeds, but with the cotton gin, a single operator could process up to 50 pounds of cotton in a day.

To understand exactly how Eli Whitney invented the cotton gin, we must look into history resources or biographies about him. However, we know that the key innovation of his cotton gin was the use of teeth or hooks on the rotating drum, which efficiently extracted the cotton fibers from the seeds.

In conclusion, the cotton gin, invented by Eli Whitney, works by using a rotating drum with teeth or hooks to grab and separate the cotton fibers from the seeds. This invention greatly increased the efficiency of cotton production and played a significant role in the expansion of the cotton industry during the Industrial Revolution. Understanding the technical details of its invention requires diving into historical resources and accounts of Eli Whitney's work.