A side seam sealing structure of a pusher-type furnace

Abstract

The utility model relates to a kind of side seam sealing structure of trolley furnace in trolley furnace technical field, comprising: furnace body sealing cutter, fixedly installed in furnace body side wall bottom;The furnace body sealing cutter is equipped with at least two first cutter bodies of interval arrangement;Trolley sealing cutter, fixedly installed in trolley side, the trolley sealing cutter is equipped with at least two second cutter bodies of interval arrangement;Sealing groove, located in the side seam position between furnace body and trolley, at least three independent sealing cavities are equipped in the sealing groove;Wherein, the sealing cavity in the middle and at least one first cutter body and at least one second cutter body position correspond, the sealing cavity of both sides respectively and the first cutter body or second cutter body position correspond on the same side;The design of sealing cutter and sealing groove of the utility model, utilize the compactness of solid material to block high-temperature gas penetration, simultaneously realize zero-gap plugging by the fluidity of liquid seal, completely isolate cold and hot air convection.

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