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粉末输送泵正常工作中的运行条件有哪些

Time: 2017/1/5 10:51:16

  1, 粉末输送泵正常工作的必要条件是需有一定的料封高度,料仓料位的压力要大于粉末输送泵内工作时的正压,通过料位压把正负压隔离,风机的风压把料送走,所以必需要有一定的料位高度。
    2, 收料库上一定要安装除尘器,除尘器的排风量要大于输灰风机的进风量,否则,进风量大于排风量时,迫使收料库内压力增大,造成系统压力不平衡,管道阻力大,进风从粉末输送泵反窜到料仓以上部分,使粉末输送泵不能正常工作。

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