The dust retained on the bags is periodically shaken off and falls into a collecting hopper for removal.

定期将留在布袋里的尘土敲下并让它掉入收集漏斗以便清除。

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And the air intake is set on the dust collecting hopper. The advantages are fully coal burning and high heat energy, no dust, and exhaust gas.

该高效节能炉灶不仅能使燃煤充分燃烧，热量充分利用，热效率高，而且无粉尘、废气排放， 达到节能环保。

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And the air intake is set on the dust collecting hopper. The advantages are fully coal burning and high heat energy, no dust, and exhaust gas.

该高效节能炉灶不仅能使燃煤充分燃烧，热量充分利用，热效率高，而且无粉尘、废气排放， 达到节能环保。

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