Novel acidic flotation wastewater recycling equipment

The utility model belongs to the field of industrial sewage treatment, and aims to provide novel acid flotation wastewater recycling equipment. The equipment comprises a raw water tank, a cleaning tank, a water producing tank, a water supply pump, a circulating pump, a water producing pump, a backwashing pump and a membrane component, a water outlet of the raw water tank is communicated with the water supply pump through a water outlet pipe, a water outlet of the water supply pump is communicated with a water inlet of the circulating pump, and a water outlet of the circulating pump is communicated with a water inlet of the membrane component; a water producing port of the membrane component is communicated with the water producing tank through a backwashing pump, a concentrated water outlet of the membrane component is communicated with the raw water tank through a concentrated water return pipe, the concentrated water return pipe is connected with a concentrated water return valve in series, the concentrated