1 results about "Piperazine phosphate" patented technology

This invention discloses a vacuum drying apparatus for preparing piperazine phosphate, comprising a support arm A, a support arm B, a stirring tank, a reciprocating assembly, a drying assembly, and a stirring assembly. The reciprocating assembly includes an electric push rod and an output shaft, the electric push rod passing through the stirring tank via the output shaft, and the output shaft being movable inside the stirring tank. The drying assembly includes heating rods, both fixed to support arms A and B. The stirring assembly includes a rotating column and a stirring rod, the rotating column being fixedly connected to the stirring rod. This invention uses the reciprocating assembly to drive the drying and stirring assemblies to dynamically traverse the material area, enabling comprehensive material rotation, preventing material accumulation and clumping, and ensuring comprehensive drying of the material. This ensures that the surface and interior of the piperazine phosphate material are heated simultaneously, resulting in uniform drying and guaranteeing product quality.