| 摘要 |
The present invention relates to a chemical feeding device that feeds a chemical such as chlorine to a simplified water supply to supply hygienic underground water, and more particularly, to a non-powered device for automatically feeding a chemical, in which when raw water such as underground water or valley water is stored in a water collecting and storing tank through a water pipe and is used as drinking water, torque generated without using separate power by the weight of the raw water introduced into the water collecting and storing tank and dropped is used to suction chlorine (liquid) from a chlorine tank, and the chlorine is discharged and supplied to the water collecting and storing tank. Accordingly, a chemical, such as chlorine for disinfecting raw water, is safely and automatically fed even to a place having no power, thereby supplying hygienic drinking water. |
