A rotary clothes dryer is a dryer for your clothes and basically the name explains it all in its simplicity, it rotates. But i believe you are referring to a rotary clothesline which is used outdoors and it is where you hang your clothes on a line and it rotates to help them dry quicker. hope this helps.
Hair dryer: U.S. Clothes dryer: France
A clothes dryer converts electrical energy into heat energy to dry wet clothes.
A clothes dryer can generate static electricity due to the friction between clothes and the dryer drum or between clothes themselves. As the clothes tumble and rub against each other and the dryer, electrons can be transferred, leading to a buildup of static charge that discharges when you touch the clothes.
Clothes pockets turn inside out in a clothes dryer due to the tumbling motion during the drying cycle. The pockets get caught on other clothes or the dryer drum, causing them to become inverted. To prevent this, emptying pockets before putting clothes in the dryer can help.
Get a new dryer
pictures of the first ever clothes dryer
To dry clothes
Clothes stick to the dryer because of static electricity that builds up during the drying cycle. The friction between the clothes and the dryer drum causes static charges to accumulate, leading to the clothes clinging to the drum or to each other. Using dryer sheets or dryer balls can help reduce static and prevent clothes from sticking.
G T Sampson invented the clothes dryer
In a clothes dryer, electrical energy is transformed into heat energy. The heated air inside the dryer helps evaporate the water from the wet clothes, drying them in the process.
to dry clothes when they are wet
who invented the clothes dryer that used heat from the stove