Anti-blocking structure for filter screen of dust collector

The utility model discloses a dust collector filter screen anti-blocking structure which comprises an upper plate, a lower plate, a plurality of torsional springs, a sealing layer, a plurality of electromagnets, a sliding groove, a rotating disc, a sliding block, a supporting frame, a driving motor, a rotating shaft, a connecting block and a plurality of air blowing heads, and the upper plate and the lower plate are connected through the torsional springs. The dust collector has the beneficial effects that the problems that in the prior art, when the dust collector operates, dust is sucked into the dust collector to be collected, in the process, a filter screen is used for filtering large garbage, however, after long-time filtering, the filter screen is prone to being blocked, and the use experience of a user is affected are solved. 本实用新型公开了一种吸尘器滤网防堵结构，包括上板、下板、若干扭簧、密封层、若干电磁铁、滑槽、转盘、滑块、支撑架、驱动电机、转动轴、连接块以及若干吹气头，所述上板以及下板通过若干扭簧连接，本实用新型涉及吸尘器滤网防堵技术领域，本案的有益效果为：解决了现有技术中，在吸尘器运行时，会将灰尘吸入到吸尘器内部进行收集，在这个过程中，会用到滤网对较大的垃圾进行过滤，但