DEVICE FOR TRANSPORTATION OF WASTES AND METHOD OF CHECK OF WASTES TRANSPORTATION PASSAGE Russian patent published in 1999 - IPC

FIELD: thermal decontamination of wastes, low-temperature carbonization - incineration. SUBSTANCE: waste supply shaft is connected to transportation passage inside which packing screw feeder is located horizontally. Screw feeder is driven by motor. transportation passage is brought into pyrolysis reactor and is detachably secured on its shell. Unit consisting of packing screw feeder and transportation passage is separably secured on reactor shell; it may be removed from reactor shell by means of motion device for prompt elimination of locking of screw feeder. transportation passage is divided horizontally for raising its upper portion when it is necessary to give access to packing screw feeder. For check of waste transportation passage, it is separated from pyrolysis reactor by means of detachable joint, moved away from pyrolysis reactor by means of motion device and then it is opened by separating it horizontally, thus making it possible to check its interior. EFFECT: enhanced efficiency and reliability. 8 cl, 2 dwg