Coal washery, energy saving, environmental protection, improvement measures
Dust is one of the main factors affecting the efficiency of ore dressing plant safety and clean production, it not only pollute the environment, the material itself is a loss to the surrounding residents and workers health is extremely harmful, will also accelerate the wear of equipment, and the decline in the quality of products, when some dust particles reach a certain concentration will cause an explosion.
Can be seen from the above analysis, the key is to produce a lot of dust the dust generated by coal transshipment point fall, followed by a sieve, a crusher body and dust transfer point, Zhanqiao ground and some health corner coal to produce two dust.
Coal produces a large amount of coal dust at the sieving, crushing and transportation point of the adhesive tape. As the dust can not be cleaned, coal dust two times flying seriously, from the specific processing of coal preparation process, to transport, crushing, crushing, screening and cleaning and other dust produced most. The cause of serious pollution of the system are: coal (coal with low water content when the water content is less than 6%, coal dust serious); dust without ventilation and dust removal equipment, dust can not be effectively controlled; transpersite, Zhanqiao ground and some health dead corner coal accumulation, two dust conveyor; not normal (deviation, closed LAX) caused by serious coal belt
