The invention discloses multifunctional filtering and sterilizing equipment for
purified water production and an operation method thereof in the field of
purified water production. The multifunctionalfiltering and sterilizing equipment comprises a shell, and a liquid inlet
pipe is fixedly connected to the interior of the shell. According to the device, the screen can be driven to move upwards through the fixed block, the connecting belt, the winding drum and the first motor, floating objects on the surface of the screen can be filtered through the second motor, the screw rod, the
brush and the guide rod, and the floating objects on the surface of the screen can be swept into the collecting box through the fixed rod, the movable block, the
sewage discharging hole, the connecting rod and the first spring; According to the structure, through a partition plate, a connecting block, a second spring, a clamping block, a supporting rod, a stop block, a baffle, a third spring and a mounting hole, a filter screen is convenient to
mount, filtering and sterilizing efficiency can be improved through a third motor, a first stirring blade and a second stirring blade, so that the filtering and sterilizing equipment for
purified water production is integrally formed and is small in consumable, small in size and good in filtering effect. In addition, the filter screen is convenient to replace,has a sterilization function and is beneficial to use of people.