Sludge treatment system

The invention discloses a sludge treatment system. The sludge treatment system comprises a hydrolysis wall breaking tank, a heavy metal improvement tank, a cooling tank, a first dehydrating device, asecond dehydrating device and a drying device which are sequentially connected through pipelines. Slu...

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Bibliographic Details
Main Authors LUO JUNXING, SUN DIANCHENG
Format Patent
LanguageChinese
English
Published 03.12.2019
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention discloses a sludge treatment system. The sludge treatment system comprises a hydrolysis wall breaking tank, a heavy metal improvement tank, a cooling tank, a first dehydrating device, asecond dehydrating device and a drying device which are sequentially connected through pipelines. Sludge in the hydrolysis wall breaking tank is thermally hydrolyzed by steam and subjected to cell disruption; the sludge in the heavy metal improvement tank is subjected to heavy metal improvement, and the sludge which exceeds the standard is discharged from a waste valve; a pressurizing mechanism isarranged in the first dehydrating device, so that the dehydrating effect is good; a floating ball always floating on the water level line of the wastewater is arranged in the second dehydrating device, and the wastewater is discharged thoroughly; and a plurality of inclinable containing plates are arranged in a drying chamber of the drying device at intervals up and down, the sludge is guided tothe containing plates, so t
Bibliography:Application Number: CN201910814185