Online monitoring device and method for flow state of high-speed softening reactor

The invention discloses a high-speed softening reactor flow state on-line monitoring device and method, and belongs to the technical field of water treatment. The device comprises a high-speed softening reactor body, one side of the high-speed softening reactor body is fixedly provided with a full-length peeping window in a full-length manner; a filler maturation zone, a filler reaction zone, a filler growth zone and a separation zone are sequentially arranged in the high-speed softening reactor body from bottom to top; a water inlet and a large particle discharge port are formed in the bottom of the high-speed softening reactor body, and a water outlet is formed in the side wall of the top; sliding devices parallel to the through peeping window are arranged on one side of the through peeping window at intervals; a movable monitor is mounted on the sliding device and is used for collecting the morphology and spectral characteristics of materials in the high-speed softening reactor body. The method can obtain