Scum discharging device for secondary sedimentation tank

The utility model relates to a scum discharging device for a secondary sedimentation tank, which comprises a rotating shaft arranged in the center of the secondary sedimentation tank, a first connecting rod is arranged on the rotating shaft, a second connecting rod is vertically arranged on the firs...

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Bibliographic Details
Main Authors LI PENG, CHANG XUPING, FAN YANWU, XIE TIANSHENG, LI CONG, FANG ZHENYU, XIE RUIYONG
Format Patent
LanguageChinese
English
Published 31.12.2021
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The utility model relates to a scum discharging device for a secondary sedimentation tank, which comprises a rotating shaft arranged in the center of the secondary sedimentation tank, a first connecting rod is arranged on the rotating shaft, a second connecting rod is vertically arranged on the first connecting rod and above a slag outlet, a stop lever is transversely arranged on the upper portion of the second connecting rod, and a scum discharging hole is formed in the stop lever. The lower portion of the second connecting rod is in shaft connection with the middle of a third connecting rod, one end of the third connecting rod abuts against the stop lever, a first scraper blade is arranged at the other end of the third connecting rod, first baffles are arranged on the two sides of the slag outlet in the working path direction of the first scraper blade, and the two first baffles are obliquely arranged in the mode that the middle is high and the two sides are low. The utility model relates to a scum discharg
Bibliography:Application Number: CN202121475976U