| 摘要 |
FIELD: food-processing industry. SUBSTANCE: method involves grinding and transporting flour by flour trucks to unloading zone; unloading flour by pneumatic conveyor and supplying to main and/or reserve accumulating containers with covers; simultaneously providing aspiration of air by directing it through filtering surfaces of containers and aspiration unit; preparing raw material and water for kneading; preparing dough and forming semi-finished product; providing thermal treatment and cooling of semi-finished product. Some main and/or reserve containers are connected with aspiration unit and/or one with the other for selective changeover through additional airduct. As a result, effective filtering surface of each container makes 0.2 of section area of respective container. Besides, capacity of filtering surface may be regulated to provide effective separation of flour particles of at least 7 mm size from air, with dispersity of flour supplied by pneumatic conveyor being taken into account. Flour grade is selected on the base of quality index of ready product. EFFECT: increased efficiency by adequate separation of large particles from flour and improved quality of ready product. 101 cl |
