Wastewater flow control device for sewage treatment

The utility model discloses a wastewater flow control device for sewage treatment. The device comprises a body and a speed regulating pipe, a supporting frame and a three-way pipe are sequentially andfixedly arranged at the bottom of the machine body from left to right. The top of the supporting frame is fixedly connected with the two sides of the bottom of the speed adjusting pipe through two supporting rods. The two ends of the three-way pipe are arranged outside the machine body; an electromagnetic valve and a sealing cover are fixedly arranged at the two ends of the three-way pipe respectively; the other end of the three-way pipe is communicated with the bottom of the buffer cavity; a filter screen is fixedly arranged at the bottom of the buffer cavity; the top of the buffer cavity iscommunicated with one side of the bottom of the transparent pipe body through a first connecting pipe; the utility model discloses a wastewater flow control device for sewage treatment. A three-way pipe is arranged at the wat