| 摘要 |
An energy-saving dust collector includes a dust collection device (8) connected to a flue (1) and a fume afterheat recycling device (2) installed in the flue in the front of the dust collection device. The fume afterheat recycling device includes a heat exchanger. The heat exchanger includes a heat suction section (7) and a heat radiating section (3) connected with the heat suction section. The heat suction section is installed at a smoke inlet of the dust collection device, and the radiating section is connected with a condensation water tube. The energy-saving dust collector can reduce temperature of the smoke, improve dust collection efficiency, prevent the collector from corrosion of acid dew and prolong the service life of the collector.
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