ROLL FRAME WITH IMPROVED PRODUCT COLLECTION
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United States of America Patent
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Issued Date -
Dec 28, 2023
app pub date -
Nov 19, 2021
filing date -
Nov 19, 2021
priority date (Note) -
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Abstract
The present invention relates to a roll frame, comprising a product inlet, a grinding chamber with grinding rolls, into which grinding chamber bulk material to be ground can pass from the product inlet, and a product outlet unit which is arranged below the grinding chamber and into which product from the grinding chamber can pass, wherein the product outlet unit comprises a hopper which has a conveying worm in its lower region which is remote from the grinding chamber, wherein the conveying worm has two portions which convey in opposite directions, in order to convey product out of the lower region of the hopper to an outlet opening in the bottom region of the hopper.
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