Novel it is sealed to tear formula high efficiency filter open in outer dress device

The utility model relates to a novel it is sealed to tear formula high efficiency filter open in outer dress device, bottom half are equipped with adjustable flange frame, and bottom connecting bolt threaded connection user's frame, adjustable flange frame inboard bottom is equipped with flanged frame filter respectively in adjustable flange frame both sides bottom, and flanged frame filter both sides are all through the 2nd connecting bolt threaded connection adjustable flange frame both sides, both ends upper portion between flanged frame filter and the adjustable flange frame all is equipped with first sealing strip, both ends lower part between flanged frame filter and the adjustable flange frame all is equipped with the third sealing strip, realize pinpointing and double sealing wheneffective and box is fixed, supplementary installed part has been abandoned, and adopt decomposition -type structural design, can realize each self -detaching of box and filter, make whole sealed facecompression even, the dec