Dust control system
Номер патента: CA1143649A
Опубликовано: 29-03-1983
Автор(ы): Daniel J. Moynihan, Earl C. Willis, John A.L. Campbell, William D. Roper
Принадлежит: Peabody Coal Co
Опубликовано: 29-03-1983
Автор(ы): Daniel J. Moynihan, Earl C. Willis, John A.L. Campbell, William D. Roper
Принадлежит: Peabody Coal Co
Реферат: DUST CONTROL SYSTEM Abstract of the Disclosure A dust control system for a mining machine, particu-larly for controlling respirable dust in coal mining opera-tions, comprising a ductwork system having intakes adjacent the cutter head of the mining machine, a fan for drawing air through the ductwork system, a flooded bed scrubber in the ductwork system upstream from the fan for entraining dust, including respirable dust, in the air in droplets of water, air flowing through the scrubber carrying the dust-laden droplets of water downstream from the scrubber, a sump below the ductwork system between the flooded bed scrubber and the fan, a demister in the ductwork system above the sump for separating the dust-laden droplets of water and directing them into the sump, and a pump for pumping the dust-laden water from the sump to a point adja-cent the cutting head.
Absorption-induction convectional dust-controlling/removing air/fog curtain device of fully-mechanized working face and method thereof
Номер патента: US20210047927A1. Автор: Qiang Liu,BO Yang,Peng Cai,Dawei Chen,Huajun Liu,Tao Du,Jiayi Yan,Shibo Yang,Wen Nie,Zihao XIU,Huitian PENG,Haihan ZHANG. Владелец: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY. Дата публикации: 2021-02-18.