DEVICE FOR REPROCESSING OF THE PLASTIC MATERIAL Russian patent published in 2007 - IPC B29B17/04 B02C18/08 

FIELD: chemical industry; devices for the plastic material reprocessing.

SUBSTANCE: the invention is pertaining to the devices for the plastic materials reprocessing, in particular, to the thermoplastic plastics reprocessing. The device used for reprocessing of the plastics material, in particular, the thermoplastic material contains the subjected to reprocessing plastic material reception tank, in the internal space of which there are working tools arranged on the carrying disk. The working tools are driven into rotation around the vertical axis of the shaft with the help of the arbor passing through this internal space. The device has one endless screw for withdrawal of the material from the reception tank. The endless screw body has the feeding hole, which along the stream run is connected with the outlet hole of the reception tank allocated below the level of the carrying disk and the located on it tools. In the reception tank under the carrying disk there are the additional tools feeding the material into the outlet hole. The carrying disk contains one opening located near to the axis and the edges of the tools moving at rotation of the carrying disk and connecting the space above the carrying disk with the space under it. The invention ensures withdrawal through the outlet hole of the material free from the volatile substances, such as the steam, the processed material decomposition products, the gaseous or evaporated components of the coolant and others, which may be widely presented at availability of the wet plastic material loaded into the tank.

EFFECT: the invention ensures withdrawal of the material free from the volatile substances - the steam, the material decomposition products, the coolant gaseous or evaporated components and others.

10 cl, 6 dwg