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1953年,我厂小高炉进行改建,装料设备保持了原来的简陋状态。小料斗是固定的,又因直径较大高度不足,当炉料从料车中倒入小料斗时分布得不均匀,同样通过大料斗直到炉喉部分仍是不均匀,因而影响生产,大小盖升降的绞车是用人力操纵的,工人很费力,而且手摇速度不易一致,影响了大小盖升降速度不能一致,也就使得布料不均匀,原来的探料杆
In 1953, I plant a small blast furnace reconstruction, loading equipment to maintain the original simple state. Small hopper is fixed, but also because of the larger diameter less than the height, when the charge from the skip into the small hopper when the distribution is not uniform, the same through the hopper until the throat part is still uneven, thus affecting the production, the size of the lid lift Winch is manipulated by manpower, workers are laborious, and hand speed is not easy, affecting the size of the lid lift speed can not be uniform, which makes the fabric uneven, the original probe rod