| 摘要 |
PURPOSE: A compressed air spraying apparatus using an air amplifier is provided to improve the elimination of pollutants from a bag filter by forming the downward slope of one guide. CONSTITUTION: A compressed air spraying apparatus includes a compressed air pipe and an air amplifier(200). One end part of the compressed air pipe is in connection with a compressed air supplying unit and is divided into two branched pipes(110). Compressed air outlets(120) are perforated at the upper side of the branched pipes. The air amplifier is composed of a body(250) and an inducing pipe(230). The body is in the form of a doughnut and is composed of a compressed air inlet(210), a compressed air outlet(220), and a dividing plate. The compressed air outlet amplifies air and discharges the compressed air. The compressed air outlet is composed of a space between a first guide(221) and a second guide(222). The dividing plate divides the inner space of the body. The inducing pipe sucks surrounding air to be transferred to a bag filter.
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