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煤炭化验设备浮沉桶原理及规格

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发表于 2014-7-17 15:36:41 | 显示全部楼层 |阅读模式

浮沉桶

浮沉桶



     浮沉桶是洗煤厂用来做浮沉试验用的煤质检验专用的网底桶,做浮沉试验用浮沉桶共有两个。快速浮沉试验把快速浮沉试验用的煤样放在浮沉桶中脱泥滤尽水后,将盛有煤样的网底桶在缓冲液中浸润一下,然后提起斜放在桶边,滤尽重液,再放入低密度重液桶中,用木棒轻轻搅动或将网底桶缓缓地上下移动,使煤粒松散,静止片刻。用捞勺沿同一方向捞取浮物,将浮物放入带有网底的小盘中。捞取浮物的深度不得超过100mm,以免搅起沉物。待把大部分浮物捞出后再上下移动网底桶,使夹杂在沉物中的浮物再浮出来,然后仍用上述方法捞取浮物,反复操作直至全部浮物捞尽为止。将装有沉物的网底桶慢慢提起,斜放在桶边上滤尽重液,再把它放入高密度重液桶中,重复在低密度重液桶中的操作过程。
      浮沉桶规格:大号:内径26cm-46cm、高37cm-50cm
                  中号:内径26cm  、高37cm
                  小号:内径小于26cm、高小于37cm





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发表于 2015-6-27 15:12:27 | 显示全部楼层
2015-6-28 zhengjx
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