Air cleaning screen filtering device
The utility model discloses an air cleaning screen filtering device which comprises an installation support, a roller filter screen and a cleaning assembly, connecting flanges for sealing the roller filter screen are arranged at the two ends of the roller filter screen, a hole is formed in the middl...
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Hauptverfasser: | , , , , , , , , , |
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Format: | Patent |
Sprache: | chi ; eng |
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