A coal cleaner device for belt feeder

The utility model discloses a coal cleaner device for belt feeder, being used for the loose rectangle box of coal of storage including setting up in the belt feeder bottom, the scraper chain mechanismof setting in the rectangle box, a driving motor for driving the drive wheel mechanism of scraper chain mechanism and being connected with drive wheel mechanism, the open -top of rectangle box formsthe coal entry that looses, a open sides of rectangle box forms the coal export of loosing, scraper chain mechanism includes that chain and a plurality of parallel that two parallels were laid stridethe scraper blade of establishing between two chains, the tip of scraper blade is provided with the open type chain link that is used for cup jointing with the chain and encircles. The utility model discloses the realization is to collection, the clearance of the coal that looses and retrieve, can reduce the coal slime that goes out from the gap flow of belt feeder belt, dust and the sewage that flows down from the coal bun