| 摘要 |
<p>The present invention relates to an apparatus for reducing the speed and blocking dust, and includes: a first coal drying device; and a second coal drying device. A coal drying device includes: a constant amount of coal supply device; dust reduction device composed of an inlet pipe, a worm wheel, a worm, a bent pipe, an outlet pipe; a first flattening device; a first reduction and dust blocking device, where a first right side inclined plate, a first left side inclined plate, a second right side inclined plate, and a second left side inclined plate are installed, having an outlet and an impact supporting protrusion; a third flattening device; and a second reduction and dust blocking device, where the first right side inclined plate, the first left side inclined plate, the second right side inclined plate, and the second left side inclined plate are installed, having the outlet and the impact supporting protrusion. The present invention reduces the transfer speed of a pile of coal and improves reliability.</p> |
