公开(公告)号：US06557355B2

公开(公告)日：2003-05-06

申请号：US09974424

申请日：2001-10-09

申请人： Roman Niechcial ,  Glenn A. Seaverns

发明人： Roman Niechcial ,  Glenn A. Seaverns

IPC分类号： F25C114

CPC分类号： F25C1/142

摘要： An apparatus for creating ice pellets having a rotationally mounted drum, a cryogenic component for cooling the outer surface of the drum, a fluid droplet applicator for transferring droplets to the outer surface of the drum, and a particle removal blade for removing solidified particles from the drum surface. Methods are also disclosed for creating ice pellets including transferring fluid droplets to a rotating drum having an outer surface sufficiently cold to cause solidification of the droplets during a period of drum rotation. Upon solidification, the particles are removed and made available for subsequent use. Such subsequent use includes disposing the apparatus in a pressurized vessel, collecting the pellets, and feeding the same, under pressure, to the ambient environment.

摘要翻译： 一种用于产生具有旋转安装的滚筒的冰颗粒的装置，用于冷却滚筒的外表面的低温部件，用于将液滴转移到滚筒的外表面的流体液滴施加器，以及用于从固体颗粒 鼓表面。 还公开了用于产生冰球的方法，包括将流体液滴转移到具有足够冷的外表面的旋转鼓，以在鼓旋转期间引起液滴的凝固。 固化后，除去颗粒并随后使用。 这样的后续使用包括将设备设置在加压容器中，收集颗粒，并将其在压力下进给到周围环境。

公开(公告)号：US5195640A

公开(公告)日：1993-03-23

申请号：US846220

申请日：1992-03-03

申请人： Glenn A. Seaverns

发明人： Glenn A. Seaverns

IPC分类号： B07B4/06 ,  B24C9/00

CPC分类号： B07B4/06 ,  B24C9/006 ,  Y02P70/179

摘要： An apparatus for recovering and cleaning contaminated abrasive blast media. The blast media is transported in a vacuum airstream to a rotatable drum. Within the rotatable drum is a blocking assembly which selectively channels high-velosity air through an upper region of the rotatable drum and restricts the flow of air through a lower region of the drum. The blast media is repeatedly scooped up and dropped to the high-velocity airstream, thus subjecting it to repeated air-washing. The blocking member includes a flexible member which provides both the open channel region and the restriction to the airflow under the force of gravity as the drum rotates. The abrasive blast media is thus assured of being adequately washed even if the air velocity varies randomly during the cleaning of the blast media.

摘要翻译： 一种用于回收和清洁污染的磨料喷射介质的设备。 鼓风介质在真空气流中运送到可旋转的滚筒。 在可旋转滚筒内的是阻挡组件，该组件选择性地将高静止空气通过可旋转滚筒的上部区域，并限制空气流过滚筒的下部区域。 鼓风介质被反复舀起并落到高速气流上，使其重复进行空气洗涤。 阻挡构件包括柔性构件，其在鼓旋转时在重力的作用下同时向气流提供开放通​​道区域和限制。 因此，即使在吹扫介质的清洁期间空气速度随机变化，也可以确保磨料喷射介质被充分洗涤。