Residual concrete recovery pretreatment system

The utility model discloses a residual concrete recovery pretreatment system which comprises a base, the top of the base is fixedly connected with supporting columns arranged in an annular array mode, the tops of the supporting columns are fixedly connected with a supporting ring, and the inner wall...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NI YONGQIANG, LU JINGUO, PAN GUANGLU, SONG JINHU, HAN YU-KWANG, WANG YANHUA, SHEN JIE, ZHAO SHAOFEI, ZHOU DA
Format: Patent
Sprache:chi ; eng
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