Flip formula electrostatic precipitator blackboard eraser

• Main Authors: SUN XUJIE, YAO XIAOXUE, CHEN LIANGHONG, YU QIQI
• Format: Patent
• Language: Chinese; English
• Published: 21.08.2018
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a flip formula electrostatic precipitator blackboard eraser, anti -slipping protruding strip install on plastics flip's top surface, power fixed mounting is on plastics flip inner wall, the baffle passes through the knocker and installs on plastics flip's right flank, plastics flip's inner wall leading flank and trailing flank all are equipped with the forked tail guideslot, preceding dovetail bar and back dovetail bar install in plastics flip's forked tail guide slot, install the sealed felt ring in a left side on the inner wall of plastics flip left surface, thesealed felt ring fixed mounting in the right side is on the left surface of baffle, can replace dust wiper cloth installs in plastics flip, isolated protection shield is installed on the top surface that can replace dust wiper cloth, the static net is installed on the top surface of isolated protection shield. The utility model discloses the chaos that has reduced chalk dust flies the harm that causes human respiratory tra