| abstract |
The utility model relates to the technical field of bottle piece recycling, granulation and recycling, in particular to a bottle piece recycling, granulation and recycling production device, which is sequentially provided with an eddy current separator and a material separator, wherein a screw extrusion granulating device is respectively communicated with a material mixing bin device through material pipelines, and the screw extrusion granulating device mainly screens and separates bottle pieces to remove impurities, and then preheats, heats, dries and melts for granulation; finally, the cut grains are evenly mixed and then output, the device has the characteristic of high refinement degree, the defects of high cost, low quality and low output of the existing production system are overcome, the batch yield of the bottle chip recycling and granulating process is greatly improved, and the downstream use is facilitated; the grain produced by the device can be used for producing downstream high-end products and even can be used as food-grade products. |