Pulverized coal enrichment device and pulverized coal burner applying same



The utility model discloses a pulverized coal enrichment device which is used to separate thin and thick solid fuel, which comprises a main body (1) which is in a space geometrical structure; the main body comprises a windward side (2) and a lee side (3); and at least a diversion hole (4) is arranged between the windward side (2) and the lee side (3) of the main body (1). The pulverized coal enrichment device adopts an enrichment impinging guiding separation principle, the resistance is obviously reduced, so as to flexibly adjust the size of the pulverized coal enrichment device within a certain scope of specification. The utility model also discloses a pulverized coal burner applying the pulverized coal enrichment device.




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    CN-101761924-BAugust 29, 2012烟台龙源电力技术股份有限公司Pulverized coal concentrator and pulverized coal burner applying same