B - Operations – Transporting – 01 – F
Patent
B - Operations, Transporting
01
F
259/42.4, 302/20
B01F 7/10 (2006.01) B01F 7/00 (2006.01) B01F 7/26 (2006.01) B01F 9/18 (2006.01) B01F 13/00 (2006.01) B65G 51/00 (2006.01) B65G 53/00 (2006.01) B01F 5/00 (2006.01)
Patent
CA 1254882
ABSTRACT OF THE DISCLOSURE A method of continuously mixing and kneading pulverulent bodies such as pulverlized coal, oil coke to prepare slurry thereof is disclosed, in which the pulverulent bodies supplied continuously by a fixed amount from a supply tube are spattered and dispersed by a rotary mixing disk rotating in a mixing chamber covered with a base plate, main liquid is adapted to flow down as an annular overflow film along an overflow tube to the spattered and dispersed pulverulent bodies while a small amount of liquid such as additives is injected from a plurality of nozzles, and the pulverulent bodies are uniformly humidified with a plurality of upper surface scrapers provided on the rotary mixing disk and disposed to cross the injection nozzle ports as the rotary mixing disk rotates and side face scrapers provided on the rotary mixing disk and turning along the inner wall of the mixing chamber and then collected to the center a collecting blade to be supplied to the next mixing and kneading chamber and dispersed centrifugally by a rotary mixing and kneading disk rotating in the mixing and kneading chamber while being mixed and kneaded by fixed mixing and kneading pins disposed on the upper wall of the mixing and kneading chamber and movable mixing and kneading pins planted in the rotary mixing an kneading disk to be discharged from a discharge port by a mixing and kneading type scraper blade provided on the rotary mixing and kneading disk.
500011
Iwako Motonari
Nakao Masaaki
Kabushikikaisha H. U. N. K. E. N.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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