High -efficient air cleaner of split type close pleat type

The utility model relates to a high -efficient air cleaner especially relates to a high -efficient air cleaner of split type close pleat type who is applied to nuclear facilities air purification place such as nuclear power station, is used for cleaing away the dust, and it belongs to a nuclear level air cleaner technical field. It mainly includes separated?sets's frame and filter element group spare, the frame is formed through the screw fastening by end plate and curb plate, filter element group spare includes the backup pad has the fire -retardant silk thread of adoption to have the chain connecting plate as the filter core of separator, outer fixed surface at the backup pad internal surface by the sealed fixed mounting of glue, is fixed with equipartition strip -type through hole's baffle at the side, be equipped with the screw hole that corresponds on backup pad, chain connecting plate and end plate, and by screw fixed mounting. The beneficial effects of the utility model are that: guarantee higher filte