The invention belongs to the technical field of
chemical reaction vessels, and relates to dynamic
crystallization equipment for
potassium fluotantalate. Cold water enters the circuitous hole through the
cold medium inlet
pipe, the
cooling capacity of the cold water is transmitted to the stirring blades and the surrounding
potassium fluotantalate solution, and the cold water is discharged from an outlet of the circuitous hole, then enters the connecting vertical
pipe, flows upwards, enters the water return ring through the water return
elbow and the water passing hole of the sealing ring, and flows into the water receiving ring through the water drainage hole of the water return ring. And the water is buffered and temporarily stored in the space between the water return ring and the water receiving ring, and then flows out of the tank body through the water receiving ring drain hole and the drain
pipe. The
laser particle analyzer detects the size of particles in the
potassium fluotantalate solution in real time and sends information to the PLC, and the PLC controls the rotating speed of the stirring blade
assembly through the motor according to the received information. The invention has the advantages of
high heat exchange efficiency,
uniform size of
crystal grains separated by
crystallization, good product quality, no serious
crystal adhesion, automatic detection of
granularity size, automatic adjustment of stirring speed, and small cleaning
workload.