| 摘要 |
A filter comprises a housing with a perforated partition, under which a floating filter bed is located, a heavy buffer material packing located on a perforated partition, a water supply conduit for cleaning and a discharge pipe for filtrate, a pipe for removal of sludge and washing water, and an impregnation system of the heavy buffer material packing with ionized silver, which consists of a tank with ionized silver solution, pipes connecting the tank with ionized silver solution to a dispenser of ionized silver solution into the filter housing, furthermore, the filter is equipped with a circulation system connecting piping for removal of sludge and washing water with an above-filter space. The perforated partition, on which the heavy buffer material packing is placed, is made of a conductive material, it is electrically insulated from the housing and connected to an additional minus terminal of low-voltage current source, wherein in the heavy buffer material packing silver conductive electrodes are located, electrically isolated from the housing and attached to the positive terminal of low-voltage electric current source. |
