专利名称：BAG FILTER发明人：KURITA TETSUYA申请号：JP18908085申请日：19850827公开号：JPS6249921A公开日：19870304
摘要：PURPOSE:To support and protect the filter cloth of the titled filter withoutdeteriorating the filtering function by using a steel wire as a means for supporting theouter side surface of a bag-shaped filter cloth when a slurry is forced in.
CONSTITUTION:When a slurry is filled in a bag-shaped filter cloth 1 under high pressure,the filter cloth 1 is pressed and held by a steel wire 8 when the slurry is filled underpressure. Since the steel wires 8 which abut on the outer peripheral surface of the filtercloth 1 and support the filter cloth 1 are arranged at specified intervals. Consequently,the tearing of the filter cloth 1 due to the excessive expansion is prevented by thesupport of the steel wire 8 and the spouting of the slurry from the tear is also prevented.Furthermore, since the steel wire 8 is used, the filtering function over the whole surfaceof the filter cloth 1 is not controlled and the filtering capacity is not deteriorated.Moreover, the lower opening part 1b can be easily and surely opened and closed only bymoving an upper plate 3 and the operation efficiency is improved.
申请人：KURITA MACH MFG CO LTD
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