Extrusion type compressive granulating apparatus for producing granular excreta treating material
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United States of America Patent
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Oct 25, 2016
Issued Date -
N/A
app pub date -
Jun 9, 2014
filing date -
Feb 24, 2010
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Abstract
An extrusion type compressive granulating apparatus is configured to produce granular excreta treating material that has an absorbing property and is formed by extruding and granulating a raw material via granulating holes formed in a table of the apparatus. A space rib is provided at a lower surface of the die table so as to form a gap below the granulating holes. A cutting blade is provided below the gap. The granulating holes each form a compression zone for compressing the raw material, and the gap forms a non-compression zone in which the compressed material swells before being cut by the cutting blade at the outlet of the non-compression zone.
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