河北11选5开奖结果

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    沙金设备

    沙金设备,顾名思义就是选取沙子中所含黄金的设备,它主要是将沙子中所含的单体金(自然金)进行富集回收,是沙金选取的初选设备,要想得到纯正的沙金还需要精选设备的再次选取。设备的主要构成部分一般情况下分为1。料仓 2。筛分部分 3。选取部分。

    Alluvial gold equipment, as the name suggests is the selection of gold contained in the sand equipment, it is mainly the single gold contained in the sand (natural gold) for enrichment and recovery, is the primary selection of alluvial gold equipment, in order to get the pure gold again also need to select the equipment selection. The main components of the equipment are generally divided into 1. parts of the 2. screening section of the silo.

    沙金设备的选型要结合实际情况而定,首选考虑因素的是原矿含土、含泥量的高低和所含的是胶泥还是污泥,根据含泥的情况来选择筛分设备,筛分设备通常分为振动筛和滚筒筛两种,振动筛又分为直线振动筛和圆振动筛,滚筒筛分为搅洗式滚筒筛和中央供水滚筒筛。其次就是根据原矿所含沙金的形状来选择选取设备,通常情况下采用往复式重选溜槽,要是原矿所含的大都是毛细金这样就采用离心机与往复式重选溜槽相结合的方式。

    The selection of alluvial gold equipment according to the actual situation and decide, first consideration is the content of soil, mud content level and contains the clay or sludge, to select the screening equipment according to mud, screening equipment is usually divided into two kinds of vibration sieve and sieve drum, divided into linear vibrating screen and circular vibration sieve, sieve drum for drum sieve and wash up the central water drum sieve。 The second is according to ore containing gold shape to select the selection device, typically by using a reciprocating gravity chute, if the ore contains mostly capillary gold thus using centrifuge and reciprocating gravity chute combination。

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