Catalyst automatic discharge system for among catalytic cracking

The utility model provides a catalyst automatic discharge system for among catalytic cracking, including catalyst farine collection tank, catalyst farine storage jar, a controller, control valve and catalyst transport the tank car, catalyst farine collection tank upper end sets up a farine admission pipe that is connected bottom four vortex separator, set up a catalyst forced lubrication pipelinebetween catalyst farine collection tank and catalyst farine storage jar, the control valve concatenates on catalyst forced lubrication pipeline, set up a catalyst delivery pipe at a catalyst farine storage jar lower extreme, set up a first ooff valve on the catalyst delivery pipe, still set up a blow -down pipe that has the second switch valve on catalyst farine storage jar, top at catalyst farinecollection tank sets up a temperature sensor, the controller is connected with control valve and temperature sensor. Open through the automation of controller control control valve in this system andrealized the automation of