Continuous industrial recovery system and method for all-component aggregate of waste concrete

The invention discloses a continuous industrial recovery system and method for all-component aggregate of waste concrete. The system comprises a reaction container, a plate discharge electrode, a screen group, a powder collection container and a side aggregate collection container. The screen group...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DONG LUOKANG, HE MENGBING, FENG BINGYANG, HUANG WEI, FU YINGJIE, QIN SHENYI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a continuous industrial recovery system and method for all-component aggregate of waste concrete. The system comprises a reaction container, a plate discharge electrode, a screen group, a powder collection container and a side aggregate collection container. The screen group comprises a plurality of screens which are arranged in parallel from top to bottom; the screen can be switched to be connected to a high-voltage pulse source or the ground, so that a high-voltage electrode or a grounding electrode is formed. When waste concrete is recycled, the electrode attributes of the adjacent screen layers in the screen group are sequentially replaced, so that a pulse discharge loop is formed between the adjacent screen layers, particles on the lower screen of the adjacent screen layers are crushed, and separated aggregates with different particle sizes are input into an aggregate collection container. And the crushed fine powder enters the powder collecting container through the fourth screen