Gauze element heating furnace with auxiliary exhausting device

Abstract

The invention relates to a gauze element heating furnace with an auxiliary exhausting device. The gauze element heating furnace comprises a furnace body with a material inlet and a material outlet, a front exhaust portion and a rear exhaust portion respectively arranged above the material inlet and the material outlet and on the lateral wall of the furnace body, an air outlet pipe and an air exhaust fan arranged on the air outlet pipe. The material inlet and the material outlet are arranged on two opposite lateral walls of the furnace body, the front exhaust portion comprises a front air collecting hood arranged above the material inlet and a front air conveying pipe used for conveying the waste air collected by the front air collecting hood, the rear exhaust portion comprises a rear air collecting hood arranged above the material outlet and a rear air conveying pipe used for conveying the waste gas collected by the rear air collecting hood, and the front air conveying pipe and the rear air conveying pipe are communicated with the air outlet pipe through a three-way valve. By respectively arranging the front exhaust portion and the rear exhaust portion on the material inlet and the material outlet, the gauze element heating furnace can fast and efficiently exhaust hot air flowing from the material outlet and the material inlet to the outside and prevents the hot air from liquefying to form droplets and influence the indoor environment and device safety, and the service life of the heating furnace is prolonged.

Description

technical field [0001] The invention relates to a gauze heating furnace with an auxiliary exhaust device. Background technique [0002] The existing gauze heating furnace does not have an auxiliary exhaust device on its inlet and outlet, and the hot gas flowing out from the inlet and outlet will be liquefied on the side wall of the heating furnace, continuously forming water droplets, and eventually dripping If it falls on the bottom of the furnace, if things go on like this, it will not only cause indoor water to affect sanitation, but also cause oxidation and rust on the furnace wall, reducing the service life and safety of the heating furnace. Contents of the invention [0003] The object of the present invention is to provide a gauze heating furnace with an auxiliary exhaust device. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a gauze heating furnace with an auxiliary exhaust device, which includes a furnac...

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Problems solved by technology

[0002]The existing gauze heating furnace does not have auxiliary exhaust devices on its inlet and outlet, and the hot gas flowing out from the inlet and outlet will The liquefaction on the side wall of the heating furnace will continuously form water droplets, and finally drip on the bottom of the furnace. If things go on like this, it will not only cause indoor water to affect sanitation, but also cause oxidation and rust on the furnace wall, reducing the service life and safety of the heating furnace

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