It is reported that city staff on a regular basis for washing ore votes, all city staff and workers in mining, washing clothes can enjoy half-price, free dry cleaning concession.
The machine is widely used for grade the granules in the ore pulp during the selecting technological, and it is also used for cleaning mud and dehydrate in mill washing work.
分级机广泛应用于金属选矿中对矿浆进行粒度分级，以及洗矿作业中的脱泥、脱水等作业。
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CQJ series hydraulic shovelling-type cleaning machine for ore-car has three models according to its action principle, which are pushing-type, raking-type and scraping-tin respectively.