Independent temperature zone isolation structure of tunnel furnace

Abstract

The utility model discloses a tunnel furnace independent temperature zone isolation structure which comprises a box body, a low-temperature chamber, an isolation zone and a high-temperature zone are arranged in the box body, a shell is arranged at the bottom of the box body, a conveyor is connected to the inner side of the shell in a rotating mode, openings are formed in the two sides of the box body, check curtains are arranged on the inner sides of the openings, and the check curtains are arranged on the inner sides of the check curtains. A mounting frame is fixedly connected to the top of the box body, a second motor is fixedly connected to the other side of the mounting frame, one end of a second motor shaft is connected with one side of a driving gear, the driving gear is rotationally connected to one side of the mounting frame, heating pipes are arranged in the low-temperature chamber, the isolation area and the high-temperature area, and partition plates are arranged on the two sides of the isolation area. A rack is arranged at one end of the partition plate, a driving gear is arranged at one end of the rack, a partition door is inserted into the inner side of the partition plate, and the partition door is in sliding connection with the partition plate. According to the device, the stability of the temperature in the low-temperature chamber and the high-temperature area can be improved while moving and baking of materials are guaranteed, and the material baking quality is improved.

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