| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for water treatment facilities, capable of uniformizing each operating time of a plurality of facility lines and of simultaneously performing exchange of filter cloths in respective lines. <P>SOLUTION: A starting order-determination part 32 determines that a self-line is in the order to be started when a self-line filter among each line has the longest water flow time for which industrial water is flowed therein, when the lapse of time after self-line start-up or cleaning is the longest in the case of the same water flow time, or in a preset order in the case of the same lapse of time. When in the order to be started, a filtered water production-controlling part 35 performs production of the self-line filtered water until reaching a preset repair time, and after that, a cleaning control part 37 resets the self-line water flow time and starts cleaning of a self-filter 19. Then, the cleaning control part newly starts counting of the elapse time after cleaning completion, and transmits the self-line water flow time and the lapse time after cleaning to the other lines. <P>COPYRIGHT: (C)2013,JPO&INPIT |
