Heat accumulating type combustion device with rotary valve capable of improving sealing during wind direction conversion process

Abstract

The invention relates to a heat accumulating type combustion device with a rotary valve capable of improving sealing during a wind direction conversion process. The heat accumulating type combustion device comprises a combustion unit, the rotary valve and a power unit, and therefore volatile organic compounds (VOC) and harmful gases are disposed, and the combustion unit comprises an accelerant and heat storage material layer, a combustor and a separating tank. The heat accumulating type combustion device is characterized by comprising a diffusion plate and an air sealing part; wherein the diffusion plate is fastened to the lower part of the separating tank, and the upper surface, of the diffusion plate, being contacted with the separating tank is provided with a sealing hole and a sealing plate is inserted into the sealing hole; the air sealing part is arranged on the upper surface of the rotary valve under the diffusion plate and is provided with a dead zone and a purge zone, and an air feeding flow path and an air discharging flow path are divided by taking the dead zone and the purge zone as boundaries. The diffusion plate is arranged under the combustion unit, and the gap between the diffusion plate and the rotary valve is kept, the purified air discharging structure of the rotary valve is improved and sealed, and therefore exhaust gas is prevented from being mixed with feeding gas reliably.

Description

technical field [0001] The present invention relates to a regenerative combustion device with a rotary valve that improves the sealing when the wind direction is changed, and more particularly to a regenerative combustion device with a sealing structure that inserts a sealing plate at a diffuser plate to automatically achieve leveling ( leveling), and purge air is discharged to both sides, thereby reliably preventing mixing between exhaust air and supply air. Background technique [0002] Methods for treating volatile organic compounds (VOC) or harmful gases generated in production processes and various factories include combustion oxidation treatment methods and biological treatment methods, but combustion oxidation treatment methods are generally used. [0003] As a combustion oxidation treatment method, there is a method of burning at a high temperature (about 800°C) using a heat storage material or combining a catalyst and then burning and treating at a relatively low te...

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Problems solved by technology

[0021] An object of the present invention for solving the above-mentioned problems is to provide a regenerative combustion device including a rotary valve, in which the sealing structure is improved so that the sealing plate passes through with fluidity. The gel-type sealing material automatically adjusts the water level to solve problems such as bending caused by heat and poor fixation, and the sealing plate is inserted into the diffuser plate, which is arranged at the lower part of the combustion device to maintain Clearance to Rotary Valve

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