Modularly-assembled sewage treatment equipment for wine industry production

The utility model discloses modularly-assembled sewage treatment equipment for wine industry production, which comprises an air floatation water tank, a compressor is fixedly mounted on the outer surface of the bottom of the air floatation water tank, one side of the compressor penetrates through the air floatation water tank and is fixedly provided with an air floatation pipe, a water tank filter screen is fixedly mounted in the air floatation water tank, and the air floatation pipe is fixedly connected with the water tank filter screen. A slag removal assembly is arranged on the inner wall of the bottom of the air floatation water tank; according to the scheme, by arranging the residue removing assembly, water is pumped into a clean water tank through a water pump during working, a pressing plate is continuously pressed to move downwards under the condition that water is continuously increased due to gravity, a residue baffle is driven to be lifted, and impurities brought up by bubbles are discharged throug