Air treating system with in-situ recycling function

Abstract

The invention relates to an air treating system with an in-situ recycling function. The air treating system comprises an air filtering system and an in-situ recycling and regenerating system, wherein the air filter system comprises a horn type air inlet, a dust filter layer, an active carbon absorbing layer, a fan and a purified gas outlet along an airflow direction; and the in-situ recycling and regenerating system comprises a dust filter layer recycling and regenerating system and an active carbon absorbing layer recycling and regenerating system. The dust filter layer recycling and regenerating system comprises a high-efficiency filter layer, a first gate system, a cyclone dust remover and a dust storage bin; the active carbon absorbing layer recycling and regenerating system comprises a filtering and absorbing layer, a desorption agent heating system, an airflow mixer, a second gate system and a steam absorbing device; and the operation mode of the whole treating system is controlled by a valve. The air treating system is advanced and reasonable in design structure, realizes automatic control, is simple and rapid in operation, and is suitable for purifying industrial tail gas needing to recycle raw materials.

Description

technical field [0001] The invention belongs to the technical field of air environment purification, and in particular relates to an air treatment system capable of recyclable filter material and recyclable filter material with in-situ recovery function. Background technique [0002] With the continuous acceleration of my country's industrialization process, the three wastes produced in the industrial production process: waste water, waste gas and waste residue are not only increasing in quantity, but also increasing the difficulty of treatment as the standards continue to improve. While dealing with waste, engineers and technicians are also actively exploring how to recycle valuable raw materials and turn waste into treasure. Air purifiers used in industry are generally designed to remove dust from exhaust gas. The types and principles are as follows: [0003] 1. The principle of the mechanical dust collector is to use the weight of the dust itself to fall naturally during...

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Problems solved by technology

[0008] The present invention aims at the characteristics that the existing air filtration system is easy to be saturated, the use of the filter material is one-time waste, and the separated particulate matter and adsorbed gaseous matter cannot be recovered. Through the analysis of the characteristics of various industrial production processes, from increasing filtration From the perspective of system recovery of valuable substances and from the perspective of reducing the cost of air filter materials and improving the service life of the filter system, an air treatment system with in-situ recovery function is provided.

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