GEAR FOR MECHANICAL CLEANING OF SEWAGE ( VARIANTS )

FIELD: sewage treatment. SUBSTANCE: gear for mechanical cleaning of sewage includes grate with filtration cloth, racks with teeth anchored on two endless chains mounted on pairs of working, driving and tension gear wheels and drive. Filtration cloth is provided with cross-piece and comes in the form...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHTOPOROV V.N, POLEVSKIJ V.N, DAJNEKO F.A, ELISEEV B.I, MAKAROV A.B, IVANIN V.P, MUKHIN V.A, VOLODIN N.P
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: sewage treatment. SUBSTANCE: gear for mechanical cleaning of sewage includes grate with filtration cloth, racks with teeth anchored on two endless chains mounted on pairs of working, driving and tension gear wheels and drive. Filtration cloth is provided with cross-piece and comes in the form of set of bars which lower working part has arc section which bars are made fast with their end parts to cross-piece. Racks with teeth are additionally fitted with bearing inserts put on each rack between teeth and teeth are installed between bars and protrude above them. According to another variant gear has grate with filtration cloth, racks with teeth anchored on two endless chains mounted on pairs of working, driving and tension gear wheels and drive. Filtration cloth is provided with cross-piece and comes in the form of set of bars which lower part has arc section which bars are made fast to cross-piece with their end parts. In addition gear has racks with bearing inserts, racks with teeth and racks with bearing inserts alternate. EFFECT: increased functional efficiency and reliability. 2 cl, 8 dwg