Toluene settling and recycling device for explosive production

The utility model relates to a toluene precipitate recovery device for explosive production. Three-stage sedimentation, stratified sampling, recovery and reutilization of toluene in the explosive production process are realized, the toluene recovery efficiency and capability are improved, the toluene treatment cost is saved, and the production cost is reduced. The utility model discloses a toluene settling and recycling device for explosive production. The device mainly comprises a toluene primary settling tank, a toluene secondary settling tank and a toluene tertiary settling tank. A mixed solution of methylbenzene, water and the explosive generated in the washing process of the explosive is conveyed by the diaphragm pump and then enters the methylbenzene primary settling tank for primary settling, and due to the fact that the density of the methylbenzene is smaller than that of the water, the methylbenzene can be separated from the water and the explosive in the primary settling tank. The separated toluene