Rapid mixing tank

Abstract

To provide a rapid mixing tank capable of efficiently mixing raw water and chemicals.SOLUTION: In a rapid mixing tank 1 provided with an agitator 22 that rapidly agitates raw water flowing into a mixing tank 20 and chemicals added to the raw water, the tank includes an agitator blade 22b of the agitator 22 located in the mixing tank 20, a raw water inlet flume 11 installed above the mixing tank 20 and leading the raw water above the agitator blade 22b, a skirt part 23 that guides the raw water flowing down from the raw water inlet flume 11 toward the agitator blade 22b, and a chemical supply pipe 21a that adds chemicals to the raw water flowing from the raw water inlet flume 11.SELECTED DRAWING: Figure 1

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