| 摘要 |
<p>The present invention relates to an apparatus for restraining dust, capable of minimizing generation of dust. The present invention comprises: a first coal dryer where a pair of first guide rails, a pair of second guide rails, a first steam chamber, a second steam chamber, a first exhaust gas chamber, and a second exhaust gas chamber are installed; and a second coal dryer where a pair of third guide rails, a pair of fourth guide rails, a third steam chamber, a fourth steam chamber, a third exhaust gas chamber, and a fourth exhaust gas chamber are installed. A coal drying system comprises: a first smoothing device having a fixed quantity of coal supply apparatus and a dust reducer and evenly dispersing and smoothing a coal pile; a first dust suppressor having uneven portions at constant intervals, wherein an impact support protrusion protrudes upward and installed to be tilted at a predetermined angle; a second smoothing device; a third smoothing device; and a fourth smoothing device. The present invention improves reliability and prevents incomplete combustion of the coal and increases utilization of a low-quality coal for which demand is low to improve coal supply stability.</p> |
