专利名称：WASTEWATER SCREENING, WASHING AND
DEWATERING SYSTEM
发明人：DONALD B. GORSHING申请号：US09374489申请日：19990813
公开号：US20010054591A1公开日：20011227
摘要：The present invention is a screening/washing/dewatering system which utilizes asolids handling pump to vacuum solids captured from a contaminated fluid stream fromthe system's screening mechanism and to convey them, in a concentrated form andthrough a closed conduit, to the washing/dewatering mechanism. The use of a solidshandling pump enables a screening, washing and dewatering system to contain thecaptured solids in a completely closed system from their point of capture, through aconveyance system of unlimited length and configuration, to the point that the washed,dewatered screenings are finally discharged. Secondarily, the present invention offers theadvantages of being able to capture as small of a solids particle size as is desirable andof providing effective washing and dewatering of the captured particles while minimizingthe number of moving parts and maximizing the overall system reliability.
申请人：GORSHING DONALD B.
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