会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • A COMPACT FILTER BASED DUST COLLECTOR FOR HAZARDOUS DUST
    • 一种紧凑型过滤器,用于防止粉尘的集尘
    • EP2914364A1
    • 2015-09-09
    • EP13851869.1
    • 2013-10-31
    • Centriclean Systems ABFRP Research AB
    • HÄLLGREN, Hans Ingvar
    • B01D46/10B01D27/08B01D29/11B01D29/66B01D45/02B01D46/54B04C5/081B04C7/00
    • B01D46/0091B01D46/0046B01D46/0068B01D46/2411B01D46/48B01D50/002B01D2275/201B04C2009/004
    • This invention relates to a back-flushable dust collector for collection of hazardous dust, for example asbestos and silica dust. One major disadvantage with existing filter technology is that a filter arrangement needs a baulky stand-alone pre- separator and the handling of the contaminated filter media exposes the persons involved for very dangerous dust. The present invention solves this by integrating a filter body (1) containing a filter media (6), inside a cyclone body (17) in such a way that most of the coarse dust is trapped in an outer dust chamber (20) and never reaches the filter media (6). The fine dust is then trapped by the filter media (6) and is back flushed into a dust chamber (12) and finally both dust chambers (20) and (12) are emptied into one common dust bag (14), or separate dust bags (14a, 14b), where the dust bag (14) or (14b) also acts as a seal between the two chambers. The invention is mainly used where the dust load is heavy, for example in rock-drilling and concrete machining.
    • 本发明涉及一种用于收集危险粉尘的反冲式吸尘器,例如石棉和二氧化硅粉尘。 现有的过滤器技术的一个主要缺点是过滤器装置需要独立的分离式预分离器,并且处理污染的过滤器介质会使有关人员暴露于非常危险的灰尘中。 本发明通过将包含过滤介质(6)的过滤体(1)集成在旋风体(17)内以这样的方式来解决这个问题:大部分粗尘被捕集在外部灰尘腔室(20)中, 到达过滤介质(6)。 细尘随后被过滤介质(6)捕获并被冲回到集尘室(12)中,最后两个集尘室(20)和(12)排空到一个普通集尘袋(14)中,或者分离出灰尘 袋(14a,14b),其中集尘袋(14)或(14b)也充当两个室之间的密封。 本发明主要用于灰尘负载较重的场合,例如在钻岩和混凝土加工中。