| 摘要 |
The patent application discloses a sieve for separating solids from a liquid in which they are contained. The sieve comprises a container (1), and in the container, two sieve surfaces (2), which divide the container into a sieving space and a filtrate space. The sieving space comprises two sieving chambers separated from one another, each of these being fed by a feed pipe (5) provided with a valve (6) and each of these being discharged by a reject discharge pipe (7) provided with a valve (8). The sieving chambers have a common filtrate chamber located in between them and discharged by a filtrate discharge pipe (10) provided with a valve (11). Whenever desired, one sieve surface (2) can be cleaned by reconducting the filtrate from the one sieve surface (2) back through the other sieve surface (2).
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