A water purification housing comprising a means that can filter treated water by filling filter media 50 in a housing body 10 and then passing the treated water through the filter media 50 and a means that can remove residue caught in the filter media 50 as a result of use of the filter media 50 by collecting the residue in a sediment discharge container 80 positioned at a bottom portion of the housing body 10, the water purification housing comprising:
- a cylindrical housing body 10 having a lid 11 on an upper end thereof;
- a cylindrical vertical perforated mesh 20 that is installed to be spaced apart from an inner circumferential wall of the housing body 10 to have a space inward;
- a disk-shaped horizontal perforated mesh 30 that is installed to be spaced apart from an inner bottom of the vertical perforated mesh 20 to have a space upward;
- a fine wire mesh 40 that is installed to be in close contact with an inner surface of the vertical perforated mesh 20 and an upper surface of the horizontal perforated mesh 30;
- filter media 50 filled inside a filtration space between an inner portion of the fine wire mesh 40 of the vertical perforated mesh 20 and an upper portion of the fine wire mesh 40 of the horizontal perforated mesh 30;
- a connection pipe 60 installed at one side of a lower portion of the housing body 10 and a center of an upper end of the lid 11;
- a precipitation hole 70 positioned in a bottom of the housing body 10 and formed to have a wide upper portion and a lower narrow portion;
- a sediment discharge container 80 installed to be connected to a bottom of the housing body 10 so as to have a sediment collection space downward from a bottom of the precipitation hole 70, and a sediment outlet 81 installed on one side of a bottom of the sediment discharge container 80,
- wherein the water purification housing A selectively further comprises:
- a cylindrical inner vertical perforated mesh 21 that is installed to be spaced apart from an inner surface of the vertical perforated mesh 20 so as to have a space in a center of an upper surface of the horizontal perforated mesh 30 within the vertical perforated mesh 20;
- a fine wire mesh 40 installed so as to be in close contact with an outer surface of the inner vertical perforated mesh 21;
- a shielding part 31 of the horizontal perforated mesh 30 that is formed to block a lower end of the inner vertical perforated mesh 21, and filter media 50 filled inside a filtration space between an inner portion of the fine wire mesh 40 of the vertical perforated mesh 20 and an outer portion of the fine wire mesh 40 of the inner vertical perforated mesh 21,
- wherein the water purification housing A selectively further comprises:
- one or more intermediate vertical perforated meshes 22 installed between the vertical perforated mesh 20 and the inner vertical perforated mesh 21 and filter media 50 heterogeneously filled inside filtration spaces between the inner portion of the fine wire mesh 40 of the vertical perforated mesh 20 and one or more of the intermediate vertical perforated meshes 22, between the intermediate vertical perforated meshes 22, and between the outer portion of the fine wire mesh 40 of the inner vertical perforated mesh 21 and one or more of the intermediate vertical perforated meshes 22,
- wherein the water purification housing A selectively further comprises a bubble supply nozzle 90 installed so as to penetrate through the vertical perforated mesh 20 from a lower portion of the housing body 10 and to be located in a space of a lower portion of the horizontal perforated mesh 30,
- wherein the water purification housing A selectively further comprises:
- a sediment discharge forcing means including:
- a cylindrical pressurizing box 100 having an inlet pipe 101 installed on an upper end of the lid 11 of the housing body 10 and one or more pressurizing pipes 102 installed to be connected to an inner upper end of the housing body 10 from an inner lower portion of the pressurizing housing 100 along a central circumference of the pressurizing housing 100.