| 摘要 |
<p>The automatic cleansing flush for rubbish chutes has a tank (1) which holds a liquid disinfectant and a control panel with time switches (5, 6) with determine the frequency and strength of the cleansing flush by opening or closing the electrically operated sluice (8). The box can be placed anywhere above the rubbish chute and can be remotely refilled by pumping. The disinfectant flows through the conduit (2) into the rubbish chute (3) and is sprayed onto the internal walls of the rubbish chute through a perforated tube belt of the same internal shape as the chute.</p> |
