ES433801A1 - New cereal milling system. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

New cereal milling system, using the crusher and compressor action of a series of cylinder mills of the type used in traditional milling systems; essentially characterized by once the clean cereal of all impurities and properly conditioned goes to the first crushing mill where a merchandise is produced that by gravity or pneumatic elevation passes to a sifter device in which it is subjected to the action of a determining centrifugal force of a first sieving in a perforated jacket through which pass the flours and finer particles that through the mediation of helical conveyors are conducted to separate drums that, properly entangled, execute a new screening in which completely clean flour is produced which is sent to a general collector by pneumatic conduction or with the collaboration of an endless helical thread or conveyor; it being foreseen that the products not calibrated in the first sieving and the thicker ones resulting from the treatment of the product in the aforesaid drums will join the output of the device to be directed by gravity or by pneumatic transport to the second cylinder mill; the said sifting operations are repeated as many times as grinding mills and compressors make up the installation; with the particularity that the sieving device installed after the last mill concretes its structuring to only the compartments where the aforesaid drums are housed. (Machine-translation by Google Translate, not legally binding)