A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a mine tailing ore powder comprehensive resource utilization process. The process comprises the following steps that construction waste recycled aggregate or steel slag tailings are separately loaded into respective aggregate bins by a forklift according to the size fraction, aggregate bin materials are lifted and then enter a backing material stirrer, and cement is spirally conveyed and weighed through a cement silo and then enters the backing material stirrer; and the cement and recycled aggregate in the backing material stirrer are lifted to an excitation type forming system after being stirred by adding water, materials are conveyed into a solar curing kiln through a hydraulic plate lifting machine and a primary-secondary kiln car after being formed and sequentially pass through a hydraulic plate lowering machine, an automatic stacking system and a finished product curing storage yard, and a final pavement brick or building block product is obtained. The process has the beneficial effects that the mine tailing recycled aggregate is used as a main raw material, and a large amount of mine tailings can be consumed through a series of technological processes, so that the aims of treating waste with waste and turning waste into wealth are fulfilled, and the method has remarkable social and economic benefits and can be popularized and applied in a large area.
本发明公开了一种矿山尾矿石粉综合资源化利用工艺，包括以下工艺：铲车将建筑垃圾再生骨料或钢渣尾渣按粒级分别装入各自骨料仓，骨料仓物料经提升后进入底料搅拌机，水泥经水泥筒仓、螺旋输送、称量后进入底料搅拌机，底料搅拌机内水泥、再生骨料加水搅拌后被提升至激振式成型系统，物料成型后通过液压式升板机、子母窑车输送进入太阳能养护窑，依次经过液压式降板机、自动码垛系统、成品养护堆场，得到最终路面砖或砌块产品。有益效果：本发明以矿山尾矿再生骨料为主要原料，经过一系列工艺流程，可以消耗掉大量的矿山尾矿，从而达到以废治废、变废为利的目的，具有显著的社会效益和经济效益，可以大面积推广应用。
The invention discloses a mine tailing ore powder comprehensive resource utilization process. The process comprises the following steps that construction waste recycled aggregate or steel slag tailings are separately loaded into respective aggregate bins by a forklift according to the size fraction, aggregate bin materials are lifted and then enter a backing material stirrer, and cement is spirally conveyed and weighed through a cement silo and then enters the backing material stirrer; and the cement and recycled aggregate in the backing material stirrer are lifted to an excitation type forming system after being stirred by adding water, materials are conveyed into a solar curing kiln through a hydraulic plate lifting machine and a primary-secondary kiln car after being formed and sequentially pass through a hydraulic plate lowering machine, an automatic stacking system and a finished product curing storage yard, and a final pavement brick or building block product is obtained. The process has the beneficial effects that the mine tailing recycled aggregate is used as a main raw material, and a large amount of mine tailings can be consumed through a series of technological processes, so that the aims of treating waste with waste and turning waste into wealth are fulfilled, and the method has remarkable social and economic benefits and can be popularized and applied in a large area.
本发明公开了一种矿山尾矿石粉综合资源化利用工艺，包括以下工艺：铲车将建筑垃圾再生骨料或钢渣尾渣按粒级分别装入各自骨料仓，骨料仓物料经提升后进入底料搅拌机，水泥经水泥筒仓、螺旋输送、称量后进入底料搅拌机，底料搅拌机内水泥、再生骨料加水搅拌后被提升至激振式成型系统，物料成型后通过液压式升板机、子母窑车输送进入太阳能养护窑，依次经过液压式降板机、自动码垛系统、成品养护堆场，得到最终路面砖或砌块产品。有益效果：本发明以矿山尾矿再生骨料为主要原料，经过一系列工艺流程，可以消耗掉大量的矿山尾矿，从而达到以废治废、变废为利的目的，具有显著的社会效益和经济效益，可以大面积推广应用。
Mine tailing ore powder comprehensive resource utilization process
一种矿山尾矿石粉综合资源化利用工艺
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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