| 摘要 |
<p>The exhaust gas purification device (101) comprises a tight-closed vessel (102) provided with an inlet port (106) and an outlet port (108), both ports being connected to respective intake and exhaust manifolds. A rotary drum (109) is housed in the vessel (102). The rotary drum is mounted idle in the vessel (102). Alternatively, the drum (109) may be provided with motor means. The drum (109) consists of a central hub (110) and a number of vanes (111) projecting radially from the hub (110) and extending vertically. The vessel (102) is filled with a mass of water at a level at least sufficient to cover completely the inlet port (106). Removable filtering layers (113) are provided between a side wall (104) and a cover (105).</p> |
