At present, many domestic enterprises are basically dumper wet spray dust suppression, rather wet spray Dust removal deficiencies in many aspects: ① limited scope spray, water curtain does not cover all of the dust of space, and most of the dust space is not covered by water curtain, dust effect is very poor; ② wet dust requires a lot of water for industrial use, for lack of water resources, especially in areas of serious water shortage, is very susceptible to water shortage constraints. ③ in the winter if the temperature is too low, the water is easy to ice, so that the material, such as compaction; ④ likely to cause secondary pollution.

　　The dumper dry dedusting device I developed to overcome the shortcomings of the wet spray dust to adapt to the current national policy of energy conservation, the project has a very good social and economic benefits in the field to fill a blank. Achieve a national environmental emission standards, job concentration standards dumper soot capture rate 100%, fully automatic operation process, job security and convenient operation target. The dust removal device integrates environmental protection, machinery, automation of multiple technologies, is a high technology content, high added value and innovative products. Anshan Iron Plant three burning a #, 3 # and West since dumper Dust removal from the use of this technology management, on-site environment has been greatly improved, equipment maintenance workload greatly reduced the failure rate is significantly reduced.

　　The technology by Wuhan Science and Technology Bureau of achievement appraisal in 2012, get scientific and technological achievements appraisal certificate.