High-concentration chemical wastewater treatment device for explosives and powders

The utility model discloses a high-concentration chemical wastewater treatment device for explosives and powders, which is used for treating high-concentration chemical wastewater of explosives and powders and belongs to the field of environmental protection. The device comprises a pretreatment area, a biochemical treatment area and a deep treatment area, the pretreatment area, the biochemical treatment area and the deep treatment area are communicated in sequence; the pretreatment area is used for adjusting the pH value of the high-concentration chemical wastewater and carrying out iron-carbon micro-electrolysis on refractory substances in the wastewater; the biochemical treatment area is used for further decomposing and removing organic pollutants in water; the deep treatment area is used for oxidizing residual refractory substances in the wastewater and reducing the chromaticity and suspended matters of the wastewater. The explosive and powder high-concentration chemical wastewater treatment device is low