| 摘要 |
PURPOSE: A device for recycling rock sludge is provided to mix rock sludge cake with grit and put the mixture into sand discharged from a sand unit, thereby minimizing the amount of waste. CONSTITUTION: A device for recycling rock sludge comprises a sand unit(10), a first sludge tank(20), a grit collector(30), a second sludge tank(40), a signal tank(50), a filter press(60), a mixer(80), a screw transfer(70) and a supply pipe(90). The sand unit produces a sand product comprising grit. The first sludge tank stores rock sludge. The grit collector separates grit from the rock sludge. The second sludge tank stores water overflowed from the first sludge tank and the grit collector. The signal tank flocculates and discharges micro components of the rock. The filter press dehydrates discharged material from the signal tank to sludge cake. The mixer mixes and stirs the sludge cake and sand components to make a final product. The screw transfer transfers the sludge cake to a mixer. The supply pipe transfers the final product to the outlet of the sand unit.
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