agrarian villages water puriner system tank

摘要

PURPOSE: An unmanned and non-powered rural water purification equipment in which injection of water purifying chemicals, filtration and water purification treatment of a drainage tank are performed at the same time only using a stream of water by natural water pressure. CONSTITUTION: The rural water purification equipment comprises a raw water inlet pipe(3) which is connected to the upper part of a non-powered chemical injector(2); a water inflow pipe(6) in which supports(11) are formed, a screen(12) is installed on the upper part of the supports(11) so that filter medium is filled into the water inflow pipe(6); a back washing pipe(4) which is installed on the upper part of the water inflow pipe(6); a drainage tank(1) in which sludge chambers(10) are formed by the supports(11), and onto the lower side surface of which a drain pipe(13) is welded, the screen(12) is installed on the upper part of the supports(11) so that filter medium is filled into the drainage tank(1); and a purified water outflow pipe(14) which is formed on the upper side surface of the drainage tank(1).