The invention relates to a medium blocking discharging
water treatment device for removing
suspended solids by combining an air flotation method and a
water treatment method and belongs to the field of
water treatment. A large amount of
ozone can be generated during the work of the medium blocking discharging water treatment device, the
ozone which is not completely consumed is collected and used for front
aeration, on one hand, the use ratio of the
ozone can be improved, on the other hand, a large amount of foam can be generated by
aeration, the foam carries a large quantity of
suspended solids, and the foam is collected and removed so that the
suspended solids can be removed. The device is composed of a front filter device and a water treatment reaction device, the front filter device comprises two
water tanks which are communicated with each other, and the two
water tanks are a primary filter tank and a foam filter tank.
Sewage enters the primary filter tank, is filtered through a filter layer, flows into the foam filter tank, is subjected to
aeration treatment, and flows into the water treatment reaction device from a
pipe; in the water treatment reaction device, pollutants react with active materials,
ultraviolet rays and the like generated by the medium blocking discharging water treatment device and are decomposed into simple inorganic salt, and finally the function of water purification is achieved.