Vacuum cleaner

A vacuum cleaner, comprising:

• a suction nozzle that sucks in air containing impurities;
• a dust collecting assembly, comprising:
• a dust collecting container comprising a dust collecting space that collects the impurities therein and having an opened top;
• a top lid that opens and closes the top of the dust collecting container, wherein a pass through hole is formed in the top lid;
• an inlet that sucks air to the inside of the dust collecting container;
• a filtering device that is detachably mounted in the pass through hole of the top lid such that the filtering device is inserted and withdrawn from an upper side of the top lid, wherein the filtering device filters impurities;
• an outlet that exhausts clean air separated from the impurities to the outside of the dust collecting container, wherein the outlet is formed at a lower part of a rear side of the dust collecting container;
• and
• a cleaner body, comprising:
• a dust collecting assembly receiving recess that detachably receives the dust collecting assembly;
• a polluted air outlet provided on the dust collecting assembly receiving recess that communicates with the inlet of dust collecting assembly to deliver polluted air into the dust collecting assembly;
• a clean air inlet provided on an inner wall of the dust collecting assembly receiving recess so as to face the direction of mounting of the dust collecting assembly and communicating with the outlet of the dust collecting assembly;
• and
• a clean air conduit, wherein a first end of the clean air conduit is coupled to the clean air inlet and a second end of the clean air conduit is coupled to a clean air outlet that exhausts the clean air to the outside of the vacuum cleaner.

A vacuum cleaner, comprising:

• a suction nozzle that sucks in air containing impurities;
• a dust collecting assembly, comprising:
• a dust collecting container comprising a dust collecting space that collects impurities therein and having an opened top;
• a top lid that opens and closes the top of the dust collecting container, wherein a pass through hole is formed in the top lid;
• an inlet that sucks air to the inside of the dust collecting container;
• a filtering device that is detachably mounted in the pass through hole of the top lid such that the filtering device is inserted and withdrawn from an upper side of the top lid, wherein the filtering device filters impurities;
• an outlet that exhausts clean air separated from the impurities to the outside of the dust collecting container;
• and
• an antirotation plate having a predetermined height and radially provided in the dust collecting container for preventing impurities from being rotated by spiral air flow;
• and
• a cleaner body, comprising:
• a dust collecting assembly receiving recess that detachably receives the dust collecting assembly;
• a polluted air outlet provided on the dust collecting assembly receiving recess that communicates with the inlet of dust collecting assembly to deliver polluted air into the dust collecting assembly;
• a clean air inlet provided on an inner wall of the dust collecting assembly receiving recess and communicating with the outlet of the dust collecting assembly;
• and
• a clean air conduit, wherein a first end of the clean air conduit is coupled to the clean air inlet and a second end of the clean air conduit is coupled to a clean air outlet that exhausts the clean air to the outside of the vacuum cleaner.

A vacuum cleaner, comprising:

• a suction nozzle that sucks air containing impurities;
• a dust collecting assembly, comprising:
• a dust collecting container comprising a dust collecting space that collects impurities therein and having an opened top;
• a top lid that opens and closes the top of the dust collecting container, wherein a pass through hole is formed in the top lid;
• an inlet that sucks air into the inside of the dust collecting container;
• a filtering device that is detachably mounted in the pass through hole of the top lid such that the filtering device is inserted and withdrawn from an upper side of the top lid, wherein the filtering device filters impurities;
• a separation plate that prevents the impurities collected in a lower part of the dust collecting container from being risen by air flow, wherein the separation plate is opened by rotation when the impurities collected in the dust collecting container are exhausted;
• and
• an outlet that exhausts clean air separated from the impurities to the outside of the dust collecting container;
• and
• a cleaner body, comprising:
• a dust collecting assembly receiving recess that detachably receives the dust collecting assembly;
• a polluted air outlet provided on the dust collecting assembly receiving recess that communicates with the inlet of dust collecting assembly for delivering air into the dust collecting assembly;
• a clean air inlet provided on an inner wall of the dust collecting assembly receiving recess and communicating with the outlet of the dust collecting assembly;
• and
• a clean air conduit, wherein a first end of the clean air conduit is coupled to the clean air inlet and a second end of the clean air conduit is coupled to a clean air outlet that exhausts the clean air to the outside of the vacuum cleaner.