A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER-GUIDING TROUGH AND WATER PURIFICATION FACILITY WITH WATER-GUIDING TROUGH
To reliably and evenly sterilize water to be treated by irradiating the whole of the water to be treated with ultraviolet light without causing stagnation of the water to be treated.SOLUTION: A water-guiding trough comprises: a gutter-like water-guiding section 5 which has: a water-guiding bottom surface part 6 which extends in a longitudinal direction; and two water-guiding side wall parts 7 which extend in the longitudinal direction so as to face each other with the water-guiding bottom surface part 6 being in between. One end of the water-guiding section 5 in the longitudinal direction is made to be a water discharging port 3a of water to be treated W. The water-guiding bottom surface part 6 slopes down toward the water discharging port 3a. An ultraviolet light irradiation device 8 which irradiates the water to be treated W with ultraviolet light is provided over the water-guiding bottom surface part 6 so as to be spaced apart from the water-guiding bottom surface part 6 and slope in the same direction where the water-guiding bottom surface part does.SELECTED DRAWING: Figure 1
【課題】処理水を滞留させることなくその全量に紫外線を照射して満遍なく確実な殺菌を行う。【解決手段】長手方向に延びる導水底面部６と、この導水底面部６を間にして互いに対向するように長手方向に延びる２つの導水側壁部７とを有する樋状の導水部５を備え、この導水部５の長手方向の一端が処理水Ｗの排水口３ａとされる導水トラフであって、導水底面部６は排水口３ａに向かうに従い下方に傾斜しており、この導水底面部６の上方には間隔をあけて、導水底面部６と同じ向きに傾斜して処理水Ｗに紫外線を照射する紫外線照射装置８が設けられている。【選択図】図１
WATER-GUIDING TROUGH AND WATER PURIFICATION FACILITY WITH WATER-GUIDING TROUGH
To reliably and evenly sterilize water to be treated by irradiating the whole of the water to be treated with ultraviolet light without causing stagnation of the water to be treated.SOLUTION: A water-guiding trough comprises: a gutter-like water-guiding section 5 which has: a water-guiding bottom surface part 6 which extends in a longitudinal direction; and two water-guiding side wall parts 7 which extend in the longitudinal direction so as to face each other with the water-guiding bottom surface part 6 being in between. One end of the water-guiding section 5 in the longitudinal direction is made to be a water discharging port 3a of water to be treated W. The water-guiding bottom surface part 6 slopes down toward the water discharging port 3a. An ultraviolet light irradiation device 8 which irradiates the water to be treated W with ultraviolet light is provided over the water-guiding bottom surface part 6 so as to be spaced apart from the water-guiding bottom surface part 6 and slope in the same direction where the water-guiding bottom surface part does.SELECTED DRAWING: Figure 1
【課題】処理水を滞留させることなくその全量に紫外線を照射して満遍なく確実な殺菌を行う。【解決手段】長手方向に延びる導水底面部６と、この導水底面部６を間にして互いに対向するように長手方向に延びる２つの導水側壁部７とを有する樋状の導水部５を備え、この導水部５の長手方向の一端が処理水Ｗの排水口３ａとされる導水トラフであって、導水底面部６は排水口３ａに向かうに従い下方に傾斜しており、この導水底面部６の上方には間隔をあけて、導水底面部６と同じ向きに傾斜して処理水Ｗに紫外線を照射する紫外線照射装置８が設けられている。【選択図】図１
WATER-GUIDING TROUGH AND WATER PURIFICATION FACILITY WITH WATER-GUIDING TROUGH
導水トラフおよび該導水トラフを備えた浄水設備
OSHIMA TAKEO (author) / IMAGAWA YOSUKE (author)
2019-10-10
Patent
Electronic Resource
Japanese
WATER COLLECTION TROUGH AND WATER PURIFICATION FACILITY WITH THE SAME
| European Patent Office | 2018