In view of the cage jamming and cage falling caused by begriming from heavy side-wall water on shaft walls which has a serious effect on coal mine safety hoisting, a new scaling unit is developed.
英
美
- 針對煤礦立井淋幫水大,井筒壁嚴重結垢造成卡罐、墜罐,嚴重困擾著(zhù)煤礦安全提升的現狀,研制開(kāi)發(fā)了一種新型除垢設備,經(jīng)實(shí)際使用表明除垢效果良好,能適應井筒中惡劣工況下切除水垢,安全可靠。
