| 摘要 |
Screening apparatus for a liquid containing solids comprising a screen with a series of perforations to allow liquid to pass therethrough and at least some solid matter to be collected on the screen. The screening apparatus includes means for movement of the screen and the screen is formed of sheet material in contact with drive means, which moves the sheet material in a direction which may in one embodiment be substantially in line with the flow of the liquid containing solids or, in another embodiment, lies perpendicular to the direction of flow. |
