Vertical coagulation device

The invention discloses a vertical coagulation device and a working method thereof. The vertical coagulation device comprises a coagulation area, a separation area, a coagulation aiding area and a precipitation area which are sequentially arranged from top to bottom, wherein the coagulation area and the separation area are separated by a clapboard, the coagulation area comprises a water inlet channel and a water outlet, the upper part of the coagulation aiding area is communicated with the separation area, the lower part of the coagulation aiding area is provided with a water inlet pipeline, the water inlet pipeline is communicated with the water outlet, and the bottom of a settling tank is communicated with a sludge discharge pipe. The vertical integrated coagulation reaction device provided by the invention is good in effect of removing pollutants through coagulation and settling, small in occupied area, simple to mount and capable of being put into use quickly, and container type transportation can be faci