| 摘要 |
A method meets needs in material collection by significantly increasing the flow rate through headers that collect sludge without causing problems in priming. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. An inlet end of an inner one of the pipes receives the collected sludge from spaced headers mounted on an outer one of the pipes. An operation is performed to balance a respective separate flow of the sludge from each of two headers mounted in spaced relation on the outer pipe. The balanced separate flows are substantially equal and flow into the inlet end.
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