US 10,888,813 B2
Wet type dust collector using electrospray and vortex
Jong Won Choi, Daejeon-si (KR); Dae Hun Chung, Seoul-si (KR); Jeong Geun Kim, Daejeon-si (KR); and Young Min Woo, Daejeon-si (KR)
Assigned to KOREA INSTITUTE OF ENERGY RESEARCH, Daejeon-si (KR)
Filed by KOREA INSTITUTE OF ENERGY RESEARCH, Daejeon-si (KR)
Filed on May 7, 2018, as Appl. No. 15/973,087.
Prior Publication US 2019/0336904 A1, Nov. 7, 2019
Int. Cl. B01D 45/16 (2006.01); B01D 47/06 (2006.01); B01D 50/00 (2006.01); B04C 9/00 (2006.01); B05B 15/52 (2018.01); B05B 5/03 (2006.01); B05B 5/16 (2006.01)
CPC B01D 50/004 (2013.01) [B01D 45/16 (2013.01); B01D 47/06 (2013.01); B04C 9/00 (2013.01); B05B 5/032 (2013.01); B05B 5/16 (2013.01); B05B 15/52 (2018.02); B04C 2009/008 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A wet type dust collector using an electrospray and a vortex, the dust collector comprising:
a cylinder having an exhaust gas intake pipe to guide an exhaust gas containing granular pollutants from an outside of the dust collector, and having an empty space inside;
a hollow cone tapered downward, connected to a bottom of the cylinder at a top of the hollow cone, and having a liquid discharge port at a bottom of the hollow cone;
a lid through which a hollow cylindrical gas discharge pipe is disposed to discharge the gas to the outside of the dust collector and that is disposed on a top of the cylinder;
a plurality of liquid injection pipes having liquid spray ports and disposed through the lid, the plurality of liquid injection pipes being spaced apart from one another and spaced apart from the cylindrical gas discharge pipe;
a positive (+) lead wire connected to the cylinder;
a negative (−) lead wire connected to the liquid injection pipes,
wherein the liquid injection pipes are formed in a long cylindrical shape with one end open to supply a liquid therein, and
wherein the liquid spray ports of the liquid injection pipes are inclined with respect to an inside of the cylinder.