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公开(公告)号：US4887619A
公开(公告)日：1989-12-19
申请号：US83396
申请日：1987-08-10
CPC分类号： A24B3/12 , A24B3/04 , B01F15/00032 , B01F9/0007 , B01F9/025 , B01F9/06
摘要： An improved method and apparatus for treating particulate material with two or more liquid additives in a rotatable cylinder involves the use of a pressurized fluid such as steam directed obliquely against the inner wall of the cylinder to effect a cleaning action on the inner wall as the cylinder is rotated and to augment agitation action produced by the rotational movement of the cylinder and gravitational forces acting on the particulate material. Strategically located spray nozzles apply controlled amounts of the liquid additives to the particulate material as it is undergoing agitation by the combined effects of the applied forces. The method and apparatus disclosed are particularly suited to the treatment of tobacco with casing materials.
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公开(公告)号：US4730627A
公开(公告)日：1988-03-15
申请号：US936050
申请日：1986-11-28
CPC分类号： A24B3/04 , A24B3/12 , B01F15/00032 , B01F9/0007 , B01F9/06
摘要： An improved method and apparatus for treating particulate material with a liquid additive in a rotatable cylinder involves the use of a pressurized fluid such as steam directed obliquely against the inner wall of the cylinder to effect a cleaning action on the inner wall as the cylinder is rotated and to augment agitation action produced by the rotational movement of the cylinder and gravitational forces acting on the particulate material. Strategically located spray nozzles apply controlled amounts of liquid additive to the particulate material as it is undergoing agitation by the combined effects of the applied forces. The method and apparatus disclosed are particularly suited to the treatment of tobacco with casing materials.
摘要翻译： 用于在可旋转气缸中用液体添加剂处理颗粒材料的改进方法和装置涉及使用诸如蒸汽的加压流体倾斜地抵靠气缸的内壁，以在气缸旋转时对内壁进行清洁作用 并且增加由气缸的旋转运动产生的搅拌作用和作用在颗粒材料上的重力。 战略位置的喷嘴通过所施加的力的组合效应，将受控量的液体添加剂施加到颗粒材料上，因为它正在经历搅动。 所公开的方法和设备特别适用于用套管材料处理烟草。
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