A multifunctional anti-chemical filter absorber

Abstract

The invention relates to a multifunctional anti-chemical filter absorber, which relates to the field of filter absorbers, comprising a shell, which is provided with an air inlet end and an air outlet end, and an explosion-proof liner layer is arranged inside the shell, and the explosion-proof liner layer is placed inside the shell An anti-shock turbulence component is installed at the air intake end, and an installation frame is provided on the explosion-proof liner layer. There is an installation groove on the installation frame, and a serpentine filter element pipe groove is arranged on the installation groove. The filter element pipe groove is horizontally distributed. There are several layers of filter screen layers, and an activated carbon layer is laid on the filter screen layer. The air inlet pipe and the air outlet pipe are arranged at both ends of the filter element pipe groove, and the side wall of the filter element pipe groove is provided with a sealed closed door, and the air outlet end is provided with a sterilizing component. When it vibrates, the horizontal filter layer and activated carbon layer are less affected, and the anti-shock turbulence component is set to slow down the shock wave and airflow, reducing the impact on the filter layer and activated carbon layer, and the dust in the air is uniform Accumulation on the filter layer does not affect the overall service life.

Description

technical field [0001] The invention relates to the field of filter absorbers, in particular to a multifunctional anti-chemical filter absorber. Background technique [0002] The civil air defense filter absorber is a special chemical defense equipment specially developed in accordance with the protection standards and protection requirements of civil air defense projects for chemical weapons. Biological aerosols, radioactive dust, persistent poison vapor and other harmful substances provide filtered clean air to the personnel in the project. The activated carbon plate is the core component of the civil air defense filter absorber, which can absorb various wartime poisons and reduce the toxicity threshold of wartime poisoned air. The activated carbon plate is filled with activated carbon, and the activated carbon must be evenly and densely packed in the activated carbon plate without leakage gaps. [0003] For example, a filter absorber disclosed in Chinese patent No. CN10...

AI Technical Summary

Problems solved by technology

[0004] But, there is following defect in above-mentioned technology: the activated carbon particle attached to its inclined carbon bed will fall during installation and use, and the impact of airflow is easy to shake off activated carbon particle, and the dust particle attached in the airflow is easy to get stuck on the inclined carbon bed. Accumulation, affecting filter performance

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