A cleaning appliance comprising: a housing provided in a hollow cylinder shape, having an intake unit and an exhaust unit ; a fan provided to include an impeller located in the housing , a rotary shaft to which the impeller is fixed, and a motor rotating the rotary shaft , moving the air entering the housing through the intake unit to the exhaust unit ; a particle separator provided inside the housing to provide a path for guiding the air entering the intake unit to the impeller , separating particles from the air by using a centrifugal force; a battery housing located at a point spaced apart from a point where the intake unit is located, as much as 180°, in a space provided by a circumferential surface of the housing and protruded to be far away from the circumferential surface of the housing ; a battery provided in the battery housing , supplying a power to the motor ; and a handle provided to connect the circumferential surface of the housing with the battery housing , wherein the rotary shaft is inclined at an angle (A) greater than 0°and smaller than 90°toward a direction where the handle is located based on a vertical line (V1) passing through the center of gravity of the particle separator ; characterized in that the housing includes: a first housing providing a space in which the particle separator is stored, provided with the intake unit on a circumferential surface; a second housing providing a space in which the fan is stored, inclined from an upper end of the first housing toward a direction where the handle is located; a first cover provided to open or close a lower surface of the first housing ; and a second cover provided to open or close an upper surface of the second housing and provided with the exhaust unit . a housing provided in a hollow cylinder shape, having an intake unit and an exhaust unit ; a fan provided to include an impeller located in the housing , a rotary shaft to which the impeller is fixed, and a motor rotating the rotary shaft , moving the air entering the housing through the intake unit to the exhaust unit ; a particle separator provided inside the housing to provide a path for guiding the air entering the intake unit to the impeller , separating particles from the air by using a centrifugal force; a battery housing located at a point spaced apart from a point where the intake unit is located, as much as 180°, in a space provided by a circumferential surface of the housing and protruded to be far away from the circumferential surface of the housing ; a battery provided in the battery housing , supplying a power to the motor ; and a handle provided to connect the circumferential surface of the housing with the battery housing , wherein the rotary shaft is inclined at an angle (A) greater than 0°and smaller than 90°toward a direction where the handle is located based on a vertical line (V1) passing through the center of gravity of the particle separator ; characterized in that the housing includes: a first housing providing a space in which the particle separator is stored, provided with the intake unit on a circumferential surface; a second housing providing a space in which the fan is stored, inclined from an upper end of the first housing toward a direction where the handle is located; a first cover provided to open or close a lower surface of the first housing ; and a second cover provided to open or close an upper surface of the second housing and provided with the exhaust unit . a first housing providing a space in which the particle separator is stored, provided with the intake unit on a circumferential surface; a second housing providing a space in which the fan is stored, inclined from an upper end of the first housing toward a direction where the handle is located; a first cover provided to open or close a lower surface of the first housing ; and a second cover provided to open or close an upper surface of the second housing and provided with the exhaust unit . <EOS>