Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for taking sand from tailing pond
The invention relates to a method for taking sand from a tailing pond, and belongs to the technical field of tailing pond recovery. The method comprises the steps that the lower portion of a mountain body of the valley type tailing pond is drilled to install a pipeline, and sand taking operation is conducted from the bottom of the tailing pond by means of the downward slope of the pipeline. Compared with an existing tailing pond recovery technology, the method is more environmentally friendly, no mechanical equipment is needed in the whole recovery process, raised dust generated in the links of shoveling, loading, transporting and the like is avoided, and the environmental protection risk is eradicated. Compared with a traditional recovery method, the method is small in investment and low in cost, tailings flow to a processing workshop automatically by means of the gravity flow slope, and the whole process is more efficient.
本发明涉及一种尾矿库内的取砂方法，属于尾矿库回采的技术领域。本发明对山谷型尾矿库的山体下部进行钻孔安装管路，利用管路的向下坡度，从尾矿库的底部进行取砂作业。相比于现有的尾矿库回采技术，本发明更加环保，整个回采过程不需机械设备参与，避免了铲、装、运等环节的产生的扬尘，杜绝了环保风险。相较传统的回采方法，本发明投资小、成本低，利用自流坡度使尾砂自流至加工车间，使整个过程更加高效。
Method for taking sand from tailing pond
The invention relates to a method for taking sand from a tailing pond, and belongs to the technical field of tailing pond recovery. The method comprises the steps that the lower portion of a mountain body of the valley type tailing pond is drilled to install a pipeline, and sand taking operation is conducted from the bottom of the tailing pond by means of the downward slope of the pipeline. Compared with an existing tailing pond recovery technology, the method is more environmentally friendly, no mechanical equipment is needed in the whole recovery process, raised dust generated in the links of shoveling, loading, transporting and the like is avoided, and the environmental protection risk is eradicated. Compared with a traditional recovery method, the method is small in investment and low in cost, tailings flow to a processing workshop automatically by means of the gravity flow slope, and the whole process is more efficient.
本发明涉及一种尾矿库内的取砂方法，属于尾矿库回采的技术领域。本发明对山谷型尾矿库的山体下部进行钻孔安装管路，利用管路的向下坡度，从尾矿库的底部进行取砂作业。相比于现有的尾矿库回采技术，本发明更加环保，整个回采过程不需机械设备参与，避免了铲、装、运等环节的产生的扬尘，杜绝了环保风险。相较传统的回采方法，本发明投资小、成本低，利用自流坡度使尾砂自流至加工车间，使整个过程更加高效。
Method for taking sand from tailing pond
一种尾矿库内的取砂方法
PAI HONGKUN (Autor:in) / QI CHUANDUO (Autor:in) / PAI JUEJIA (Autor:in) / YANG WEI (Autor:in) / PAI KANGLONG (Autor:in) / LIU KAI (Autor:in) / WANG HAIQING (Autor:in) / JIN CHENGHAO (Autor:in) / ZHANG YING (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
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