How can we discharge the carbon black?

Carbon black gets accumulated at it output pipe. How it can be auto-shifted to the store?In the reactor, there is weld sprial conveyor on inwall. When one batch finish, cool down the reactor for several hours. Open the carbon black dregs door, let the reactor rotating in the opposite way, the carbon black will be transferred out automatically.Then you can make one pool beside the carbon black door, or you use the spiral carbon black dregs machine to help.