River channel dredging device

The utility model provides a river channel desilting device which comprises a conveying cylinder, a spiral blade is fixed to the side face of a rotating shaft, a disc-shaped connecting base is fixed to the end, away from a motor, of the conveying cylinder, a plurality of cylindrical holes distribute...

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Main Authors ZHANG XIAO, CHEN WEIWEI, CHEN ZHENHUA, TANG WEI, YE PEI, CHENG WANG, LIU YANGSHENG, CHEN JIAN, ZHANG JUN, DAI XIAOXIA, HE QING, LIU HONGWEI
Format Patent
LanguageChinese
English
Published 26.09.2023
Subjects
CHEMISTRY
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
METALLURGY
SOIL SHIFTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The utility model provides a river channel desilting device which comprises a conveying cylinder, a spiral blade is fixed to the side face of a rotating shaft, a disc-shaped connecting base is fixed to the end, away from a motor, of the conveying cylinder, a plurality of cylindrical holes distributed at equal intervals are formed in the side face of the disc-shaped connecting base, and the output end of an air heater is communicated with an air conveying pipe. A drying mechanism communicating with the end, away from the air heater, of the air conveying pipe is arranged in the disc-shaped connecting base. According to the sludge drying device, hot air is conveyed into the drying mechanism through the air conveying pipe by the output end of the hot air blower, and is uniformly and finely blown onto the sludge which is extruded to be strip-shaped through the drying mechanism, so that the sludge is quickly dried, a large amount of water in the sludge is removed, the weight of the sludge is reduced, subsequent tra
Bibliography:Application Number: CN202321052118U