| 摘要 |
A micro-screen filter device (40) for a dry cleaning fluid flow system (10a) in a dry cleaning machine, having a cage (26) to receive garments to be cleaned, a main filter (22) with a plurality of filter elements (36) and optional carbon cores (38), a main filter outlet valve (34), a main filter bypass valve (24), a solvent pump (12), a solvent holding tank (16), a tank inlet valve (27), a button trap inlet pipe (29), a button trap outlet pipe (33) and a button trap outlet valve (28). The micro-screen filter device (40) comprises a filter support assembly to be inserted into the button trap housing. A micro-screen filter bag is convoluted over the filter frame body, to remove fine particulates from dry cleaning fluid solvent in the system (10a).
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