| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to device for scraping-off, transfer and collection of sediment is water treatment settlers. This carrier comprises sediment scrape-off-and-transfer system including, mainly, scrape-off and transfer element arranged in water treatment settler. Transfer element comprises rows of siding guides arranged at settler bottom, reciprocating drawbar, at least two external rods arranged parallel with the latter and at least two spacers arranged in pairs between outer rods and drawbar. Besides, it comprises rows of transfer elements arranged at drawbar, outer rod and spacer lower side.EFFECT: simplified design, optimised mounting.7 cl, 6 dwg |
