A dust collection apparatus having a local exhaust function comprising: a housing; a filter medium stored inside the housing; an intake port for introducing a fluid to be filtered to the inside of the housing; and an ejection port for ejecting the fluid filtered by making contact with the filter medium, wherein the filter medium includes a package of a large number of filter media each having a granular or indefinite shape, the dust collection apparatus further comprising: an outer tube disposed inside the housing and configured to allow the fluid to pass therethrough; an inner tube disposed inside the outer tube and configured to allow the fluid to pass therethrough; a charge port for charging and packing the filter medium into a packing space formed between the outer tube and the inner tube from above; a discharge port for discharging the filter medium packed in the packing space downward, a charge chute disposed on an upper side of the inner tube and configured to guide the filter medium charged through the charge port to the packing space; a discharge chute disposed on a lower side of the inner tube and configured to guide the filter medium packed in the packing space to the discharge port; and a hopper disposed on a lower side of the outer tube and configured to guide the filter medium packed in the packing space to the discharge port, wherein a discharge passage communicating with the packing space and the discharge port is formed between the discharge chute and the hopper, the housing is divided into two, three or four housing parts, wherein the housing parts are detachably coupled together. a housing; a filter medium stored inside the housing; an intake port for introducing a fluid to be filtered to the inside of the housing; and an ejection port for ejecting the fluid filtered by making contact with the filter medium, wherein the filter medium includes a package of a large number of filter media each having a granular or indefinite shape, the dust collection apparatus further comprising: an outer tube disposed inside the housing and configured to allow the fluid to pass therethrough; an inner tube disposed inside the outer tube and configured to allow the fluid to pass therethrough; a charge port for charging and packing the filter medium into a packing space formed between the outer tube and the inner tube from above; a discharge port for discharging the filter medium packed in the packing space downward, a charge chute disposed on an upper side of the inner tube and configured to guide the filter medium charged through the charge port to the packing space; a discharge chute disposed on a lower side of the inner tube and configured to guide the filter medium packed in the packing space to the discharge port; and a hopper disposed on a lower side of the outer tube and configured to guide the filter medium packed in the packing space to the discharge port, wherein a discharge passage communicating with the packing space and the discharge port is formed between the discharge chute and the hopper, the housing is divided into two, three or four housing parts, wherein the housing parts are detachably coupled together. an outer tube disposed inside the housing and configured to allow the fluid to pass therethrough; an inner tube disposed inside the outer tube and configured to allow the fluid to pass therethrough; a charge port for charging and packing the filter medium into a packing space formed between the outer tube and the inner tube from above; a discharge port for discharging the filter medium packed in the packing space downward, a charge chute disposed on an upper side of the inner tube and configured to guide the filter medium charged through the charge port to the packing space; a discharge chute disposed on a lower side of the inner tube and configured to guide the filter medium packed in the packing space to the discharge port; and a hopper disposed on a lower side of the outer tube and configured to guide the filter medium packed in the packing space to the discharge port, wherein a discharge passage communicating with the packing space and the discharge port is formed between the discharge chute and the hopper, the housing is divided into two, three or four housing parts, wherein the housing parts are detachably coupled together.