Method for recycling fine crystal medicament generated in nickel hydrazine nitrate chemical combination process

The invention discloses a method for recovering and treating a fine crystallization agent generated in a nickel hydrazine nitrate chemical combination process, which belongs to the field of initiating explosive materials and initiating explosive materials, and comprises the following steps: collecting the fine crystallization agent and granulating the fine crystallization agent; according to the invention, on the premise of not changing the chemical combination process and device of nickel hydrazine nitrate, the recovery of fine crystal nickel hydrazine nitrate is realized through a crystal substance collection technology and a secondary granulation technology, the yield of nickel hydrazine nitrate is improved, the waste gas produced in the waste explosive destruction process is avoided, and the environmental protection is improved; a particle size analyzer is adopted for detection, the particle size distribution of the obtained granulated nickel hydrazine nitrate is that particles of 20-40 meshes account for