| 摘要 |
PURPOSE: An elbow type dust collector is provided to increase productivity by preventing the exhaust gas line from clogging and corrosion. CONSTITUTION: An apparatus comprises: an elbow type main body(100) having an exhaust gas inlet port(102) and an exhaust gas outlet port(104) bent at a predetermined angle; a first dust collecting unit(110) coupled to the main body through a screw or clamp, in such a manner as to be communicated to the gas inlet port, and which has a filter arranged inside of the first dust collecting unit to collect impurities and toxic gas from the exhaust gas; a second dust collecting unit(120) coupled to the main body through a screw or clamp, in such a manner as to be communicated to the gas outlet port, and which has a filter arranged inside of the second dust collecting unit to collect impurities and toxic gas from the exhaust gas; a pressure sensitive valve arranged inside of the exhaust gas outlet port of the main body, and which opens/shuts in accordance with the internal pressure of the main body; and an exhaust gas bypass pipe(140) communicating with the exhaust gas outlet port and the filter of the first dust collecting unit and arranged to be removable. |
