Dust collector for duster

Abstract

The invention concerns a dust collector for a duster, and provides a dust collector for a duster for sucking and removing dust on the bristle of a duster. The dust collector for a duster in order to achieve the aforementioned object of the invention is characterized in that it comprises: a case having one side of a dual pipe type of an inner pipe and an outer pipe and the other side provided with exhaust holes, and also having a structure of transferring dust taken off the duster placed inside of the inner pipe through openings provided on the inner pipe to a filter with air and then discharging only the air; a fan provided in the case for forcibly transferring the sucked air through the openings to the exhaust holes to discharge it; and a filter provided in an air transfer path in the case and for collecting the dust transferred with the air.

1 . A dust collector for clusters, characterized by comprising: a case having one side of a dual pipe type of an inner pipe and an outer pipe and the other side provided with exhaust holes, and also having a structure of transferring dust taken off a duster to a filter with air and then discharging only the air through only the air, the duster being placed inside of the inner pipe; a fan provided in the case for forcibly transferring the sucked air through the openings to the exhaust holes to discharge it; and a filter provided in an air transfer path in the case and for collecting the dust transferred with the air. 
   
   
       2 . The dust collector as claimed in  claim 1 , characterized in that a filter insertion hole is placed on one side of the case, in/out of which a filter holding unit with the filter is inserted or pulled out, the fan being positioned downstream of the filter in the air transfer path. 
   
   
       3 . The dust collector as claimed in  claim 1  or  2 , characterized in that the case is divided into two parts of a body having the dual pipe structure and a holder in which the filter is equipped, in which the fan is equipped and through which the exhaust holes are formed, the body being positioned on the holder to be matched. 
   
   
       4 . The dust collector as claimed in  claim 3 , characterized in that the lower end of the inner pipe of the body is closed and the upper end thereof is open, and a closing plate closes the space between the upper end of the inner pipe and the upper end of the outer pipe, the closing plate being formed with through holes. 
   
   
       5 . The dust collector as claimed in  claim 4 , characterized in that a plurality of openings are formed along the circumference on both of the upper part and the lower part of the inner pipe, the plurality of openings formed on the upper and lower parts of the inner pipe being arranged in a staggered way. 
   
   
       6 . The dust collector as claimed in  claim 5 , characterized in that the openings formed on the lower and upper parts of the inner pipe are formed to be long in a longitudinal direction of the inner pipe and the length of the openings formed on the lower part is greater than that of the openings formed on the upper part thereof. 
   
   
       7 . The dust collector as claimed in  claim 3 , characterized in that a plurality of air separators are formed on the outer side of the inner pipe along the periphery in a longitudinal direction of the inner pipe. 
   
   
       8 . The dust collector as claimed in  claim 7 , characterized in that a plurality of through holes are formed in a longitudinal direction of the plurality of air separators, respectively, each of the through holes formed on the air separators being positioned at a different height from another through holes formed on another air separators. 
   
   
       9 . The dust collector as claimed in  claim 2 , characterized in that the filter holding unit comprises: a closing/opening plate for closing and opening the filter insertion hole and provided with a grip at the front side thereof; and a ring fixed on the upper part and on the inner side of the closing/opening plate and having the same sectional area as that of the outer pipe, the filter being fixed to the ring. 
   
   
       10 . The dust collector as claimed in  claim 9 , characterized in that a groove is formed on the periphery of the ring, and the filter being open on one side to which an elastic string is fixed to be inserted into and held on the groove of the ring. 
   
   
       11 . The dust collector as claimed in  claim 1 , characterized in that a sensor for sensing a duster is equipped inside the inner pipe to generate electric signals and then operate the fan when the duster is inserted in the inner pipe. 
   
   
       12 . The dust collector as claimed in  claim 1 , characterized in that an ultraviolet lamp is provided in the case to sterilize the dust collected in the filter.