Environmental-friendly chimney device for removing stains of inner wall in manner of heating and circulating water vapor by waste gas afterheat

Abstract

The invention discloses an environmental-friendly chimney device for removing stains of an inner wall in a manner of heating and circulating water vapor by waste gas afterheat. The environmental-friendly chimney device structurally comprises a joint pipe, a movable base, a water inlet pipe, a device shell and a movable smoke discharging device, wherein the movable smoke discharging device is positioned in the device shell and is also fixedly connected with the device shell, and water flow formed on a heating rack is heated through afterheat of waste gas, and thus, the produced water vapor is adsorbed on an electrified rack along with the dust, the dust is carried and discharged after condensation is carried out, dust stacked in the device can be prevented, and air flow is separated by using an adsorption rack, and therefore, the inner airflow can be adsorbed by activated carbon preferably, and cleaner gas can be exhausted; through combination of a plurality of equal-size adsorption layers, inner airflow is subjected to subdivision directional output through small hole tubes, and adsorption treatment on a small part of airflow is carried out by using a single adsorption layer; and moreover, the inner activated carbon can be conveniently taken out and replaced in a pushing-embedding mounting way, and the waste of the activated carbon can be reduced.

Description

technical field [0001] The invention relates to the field of waste gas treatment, in particular to an environmentally friendly smoke exhaust pipe device which uses waste heat of waste gas to heat circulating water vapor for decontamination of the inner wall. Background technique [0002] The current chimney device usually uses electrostatic charge to absorb dust and piles of activated carbon to absorb the flow of air, so as to complete the treatment of gas to achieve the purpose of environmental protection, but in this way It is easy to cause: [0003] When performing exhaust work, when the piles of activated carbon are used for adsorption, when the flow rate of the airflow is too fast, the internal activated carbon has not completely absorbed the airflow, which will affect the treatment effect, and the activated carbon The replacement process is relatively cumbersome. At the same time, when the internal activated carbon is saturated, the dust inside the airflow is easy to ...

AI Technical Summary

Problems solved by technology

[0002] The current chimney device usually uses electrostatic charge to absorb dust and piles of activated carbon to absorb the flow of air, so as to complete the treatment of gas to achieve the purpose of environmental protection, but in this way It is easy to cause:

[0003] When performing exhaust work, when the piles of activated carbon are used for adsorption, when the flow rate of the airflow is too fast, the internal activated carbon has not completely absorbed the airflow, which will affect the treatment effect, and the activated carbon The replacement process is relatively cumbersome. At the same time, when the internal activated carbon is saturated, the dust inside the airflow is easy to contaminate the equipment under the action of static electricity, and it is difficult to clean the inside of the equipment. At the same time, after the static electricity disappears, the dust will fall inside the equipment. , affecting the next discharge effect

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