Novel medical waste incineration tail gas deacidifying tower

Abstract

The invention provides a novel medical waste incineration tail gas deacidifying tower and belongs to the field of medical waste treatment equipment. The novel medical waste incineration tail gas deacidifying tower comprises a transmission device, a shell, an adsorption cavity, a first absorption cavity, a second absorption cavity and feet, wherein a piston, a spring, a rotary spray device and a gas absorption device are arranged in the first absorption cavity. According to the invention, through hierarchical setting of the adsorption cavity, the first absorption cavity and the second absorption cavity, acid substances in waste gas are removed step by step, and acid gases in flue gas are eliminated; moreover, the deacidifying tower greatly increases the time of the flue gas staying in the deacidifying tower, thus the deacidifying efficiency of the deacidifying tower is improved, and the deacidifying effect is good; through the rotary spray device and the gas absorption device, the flow rate of the acid gases and the contact area between an alkaline mist body and the acid gases are increased, and the neutralizing rate is raised; through a filtering device, particulate matters in the incineration tail gas are removed so as to prevent environmental pollution.

Description

technical field [0001] The invention relates to the field of medical waste treatment equipment, in particular to a novel medical waste incineration tail gas deacidification tower. Background technique [0002] After the medical waste is incinerated by the incinerator, the viruses and germs are completely killed; the toxic and harmful substances are also completely decomposed into non-toxic and harmless compounds, so as to realize the harmlessness, stabilization and reduction of medical waste at the fastest speed. Disposal objectives: Disposing of medical waste by incineration is a method widely used in countries all over the world and in my country today. After waste is pyrolyzed and incinerated, harmful substances are effectively converted into non-toxic and harmless compounds, which avoids environmental pollution; however, due to medical waste There are various components, and a large amount of acid gas may be produced after incineration. The existing acid removal tower abso...

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Problems solved by technology

[0002] After the medical waste is incinerated by the incinerator, the viruses and germs are completely killed; the toxic and harmful substances are also completely decomposed into non-toxic and harmless compounds, so as to realize the harmlessness, stabilization and reduction of medical waste at the fastest speed. Disposal objectives: Disposing of medical waste by incineration is a method widely used in countries all over the world and in my country today. After waste is pyrolyzed and incinerated, harmful substances are effectively converted into non-toxic and harmless compounds, which avoids environmental pollution; however, due to medical waste There are various components, and a large amount of acid gas may be produced after incineration. The existing acid removal tower absorbs acid gas through alkaline solution. Due to the short residence time of the gas, the acid gas in the flue gas cannot be completely absorbed. , the efficiency of the deacidification tower is reduced, and the ideal deacidification effect cannot be achieved

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