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1. 发明授权

US4655806A Dust separator 失效
标题翻译：除尘器
公开(公告)号：US4655806A
公开(公告)日：1987-04-07
申请号：US812133
申请日：1985-12-23
申请人： Thomas E. Bowersox
发明人： Thomas E. Bowersox
IPC分类号： B01D46/00 , B01D46/04 , B01D50/00 , B01D46/02
CPC分类号： B01D46/04 , B01D46/0005 , B01D46/0065
摘要： A dust separator including a cylindrical housing that is separated by a pair of spaced apart tube sheets into an upper incoming air distributor, an intermediate tube compartment and a lower settling chamber. Large diameter air permeable filter tubes are suspended between the tubes to conduct airborne particles and dust captured inside the tubes into the settling chamber. A dirty air inlet is provided in the distributor while an air outlet connected to a blower is mounted in the lower part of the tube compartment. The blower draws air from the distributor through the tube walls so that the air is cleansed of airborne materials. A perforated control baffle is placed in front of the discharge opening to provide for a uniform and even flow of air through the tubes.
摘要翻译：一种灰尘分离器，包括由一对间隔开的管板分隔成上进气分配器，中间管室和下沉降室的圆柱形壳体。大直径的透气过滤管悬挂在管之间，以将空气中的颗粒和捕集在管内的灰尘进入沉淀室。在分配器中设置脏空气入口，而连接到鼓风机的空气出口安装在管室的下部。鼓风机通过管壁从分配器抽出空气，使空气清洁空气传播的材料。穿孔控制挡板放置在排放口的前面，以提供通过管的均匀且均匀的空气流。

2. 发明授权

US5308369A Snap-in filter bag assembly for bottom loading in dust collector 失效
标题翻译：卡入式过滤袋组件，用于集尘器底部装载
公开(公告)号：US5308369A
公开(公告)日：1994-05-03
申请号：US53247
申请日：1993-04-28
申请人： Leslie R. Morton , Ronald P. Nadeau
发明人： Leslie R. Morton , Ronald P. Nadeau
IPC分类号： B01D46/02 , B01D46/06
CPC分类号： B01D46/02 , B01D46/06
摘要： A cylindrical filter bag including a wire mesh cage is provided with an access opening in the cage proximate to the open end of the filter bag. A resilient snap band is provided around the outer circumference of the cylindrical filter bag. The snap band includes a pair of felt rings formed around the band and an annular groove between the rings. The snap band thus provided can be depressed into the access opening in the wire mesh cage to allow the filter bag to be readily positioned in an airtight manner within a circular hole provided in the tube sheet of a dust collector. The hole in the tube sheet is provided with a collar having a radially extended flange portion that is attached to the top surface of the tube sheet to center the collar above the hole. The wire mesh cage of the filter bag is further provided with a reinforcing sleeve that mates with the tube sheet collar, and a venturi that is positioned concentrically within the sleeve.
摘要翻译：包括丝网笼的圆柱形过滤袋在靠近过滤袋开口端的笼中设置有进入开口。在圆筒形过滤袋的外圆周周围设有弹性卡扣带。卡扣带包括形成在带周围的一对毡环和环之间的环形槽。这样设置的卡扣带可以被压入金属丝网笼中的进入口中，以使滤袋能够容易地位于设置在集尘器的管板内的圆形孔内。管板中的孔设置有具有径向延伸的凸缘部分的套环，该凸缘部分附接到管板的顶表面，以将套环居中在孔的上方。过滤袋的丝网笼还设置有与管板套圈配合的加强套筒和同心地位于套筒内的文丘里管。

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