Water treatment tank and desulfurization device

The present application relates to a water treatment tank and a desulfurization device, the water treatment tank comprising: a tank main body (10) having a bottom surface (10a) extending in the horizontal direction; an overflow wall (13) that divides the inside of the tank main body into an upstream tank (11) into which the treated water having absorbed sulfur from the exhaust gas is introduced, and a downstream tank (12) into which the treated water overflowing from the upstream tank is introduced and flows; and an inclined part (14) which is arranged in a range between the bottom surface of the tank main body in the downstream tank and the overflow wall, and is connected with the bottom surface of the tank main body in a manner of inclining downwards from the overflow wall to the downstream side in the downstream tank. 本申请涉及一种水处理槽以及脱硫装置，该水处理槽具备：槽主体(10)，其具有沿水平方向延伸的底面(10a)；溢流壁(13)，其将槽主体内划分出上游槽(11)和下游槽(12)，该上游槽(11)供从废气中吸收了硫分的处理水导入，该下游槽(12)供从上游槽溢流的处理水导入并流动；以及倾斜部(14)，其在下游槽中的槽主体的底面与溢流壁之间的范围内设置，且以随着从溢流壁起趋向下游槽内的下游侧