Residual waste gas propulsion device of heat-storage incinerator

Abstract

The invention discloses a residual waste gas propulsion device of a heat-storage incinerator, which is arranged inside the heat-storage incinerator, and comprises a waste gas guiding passage which is communicated with a first inlet passage and a second inlet passage of a first heat storage bed and a second heat storage bed and a waste gas propulsion chamber with the bottom end being communicated with an air access port of the waste gas guiding passage, wherein two ends of the waste gas guiding passage are provided with a first control valve and a second control valve, which can control the connection between the waste gas guiding passage and the first and the second heat storage bed, the waste gas guiding passage is also provided with the air access port, and an air pressure plate which is movable is arranged inside the waste gas propulsion chamber in a dynamic sealing way. Due to the adoption of the residual waste gas propulsion device of the heat-storage incinerator, residual waste gas inside the incinerator and pipelines of the incinerator can be quickly and effectively guided into the waste gas propulsion chamber and are temporarily stored inside the waste gas propulsion chamber, then the waste gas is conveyed to another heat storage bed to be thermally decomposed, the waste gas inside the waste gas guiding passage and the waste gas propulsion chamber cannot flow upwards back to original pipelines during the thermal decomposition process of the waste gas, so the difficulty that the waste gas remains in the pipelines of the incinerator and is difficult to remove can be effectively solved, and the residual and leakage problem of the waste gas can be effectively solved.

Description

technical field [0001] The invention relates to a waste gas treatment device in a regenerative incinerator, in particular to a residual waste gas propulsion device for a regenerative incinerator. Background technique [0002] There are many kinds of volatile organic compounds (Volatile Organic Compounds, VOCs). Generally, many kinds of organic volatile gases may be mixed in the waste gas emitted during the industrial production process. Their composition and concentration will vary with the process. Therefore, how to properly deal with the volatile organic gases discharged from the discharge pipeline has become a rather complicated problem. At present, the most common and convenient solution is the regenerative thermal oxidizer (RTO). Using the principle of high temperature oxidation, volatile organic volatile organic compounds produced by various industrial processes are decomposed into water vapor and carbon dioxide by heating at sufficient temperature and reaction time, a...

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Problems solved by technology

[0004] In order to make up for the above deficiencies, the present invention provides a residual exhaust gas propelling device of a regenerative incinerator, which can send the residual exhaust gas at the inlet passage of a regenerative incinerator to another A regenerative incinerator performs thermal decomposition treatment, which effectively solves the problem of untreated waste gas periodically remaining

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