INFORMATION STORAGE TYPE FILTER HOLDER MODULE FOR MULT-DUST COLLECTION

摘要

The present invention relates to a filter holder module apparatus of an information storage type to collect multiple fine dust in order to measure the amount of fine dust by using a multitude of dust collecting devices at the same time. The filter holder module apparatus of an information storage type to collect multiple fine dust according to the present invention comprises: a dust collecting unit comprising a cyclone including a first air moving hole and a second air moving hole, and a coupling unit formed outside the first air moving hole of the cyclone; a case having an air outlet for passing air therein and a locking device on the lower side; and a filter paper holder module mounted on a first holder mounting surface formed in a lower case of the case and a second holder mounting surface formed in an upper case, and comprising upper and lower holder modules to combine with filter paper thereinside.