Characteristic:
● The technical task of the utility model is a gas drying furnace with reasonable hot air passage, low production cost, easy processing and no pollution to the environment.
● The technical scheme adopted by the utility model to solve the technical problem is: that the gas hot air drying furnace comprises an outer furnace body, a wind guiding furnace body and a inner tank which are respectively cylindrical, and the outer furnace body and the air guiding furnace body The inner tank is horizontally placed, the front end of the inner tank is open, and the rear end is provided with a burner interface; the outer wall of the inner tank is fixedly connected with the inner wall of the air guiding furnace body through a plurality of supporting tubes, and the front end of the air guiding furnace body For the air outlet, the rear end opening is sleeved near the rear end of the inner casing; the outer wall of the air guiding furnace body is fixedly connected with the inner wall of the outer furnace body through a plurality of supporting tubes, and the rear end surface of the outer furnace body is a blind mouth, and It is in the same plane as the rear port of the inner tank, and the front end of the outer furnace body is open to form an air inlet.
