Air filtration device

Abstract

The invention discloses an air filtration device, belonging to the technical field of air purification. The air filtration device comprises a decompression device, a connecting head, a reaction tank,a filter element, a filtration cavity and an air circulating disc, wherein the decompression device is connected to the middle of the upper end of the connecting head through threads, the lower side frame of the connecting head is fixedly connected with the top of the reaction tank, a purification cavity is formed in the reaction tank, the filtration cavity is fixedly connected to the upper end inthe reaction tank, and a water accumulation cavity is formed in the lower end in the reaction tank; the bottom surface of an air jetting head is fixedly connected with the upper surface of an arc-shaped baffle, and the arc-shaped baffle is arranged in the filtration cavity; the air circulating disc is fixedly connected to the bottom of the filtration cavity, and the middle of the upper surface ofthe air circulating disc is fixedly connected with the bottom end of the filter element; and the filter element is arranged in the filtration cavity, and after gas is filtered and dried layer upon layer, clean air is obtained. Compared with a traditional filtration manner, the air filtration device has the advantages that the filtration effect is relatively thorough; and the air filtration devicehas good protective measures, so that the stable and normal operation of equipment is guaranteed.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air filtering device. Background technique [0002] At present, with the improvement of social productivity and the improvement of living standards, people often ignore the pressure brought by the environment while pursuing a quality life. Words such as dust pollution and PM2.5 often catch our eyes and appear in the Our minds, whether in the exposed external environment or in the indoor environment of furniture, are always around us, threatening our physical health. There are many types and styles of air purification devices on the market today. , The air filtration performance also varies widely. The traditional filtration method has a single process structure, incomplete filtration, and poor filtration effect. Therefore, an air filtration device that can repeat multiple filtered gases is proposed. Contents of the invention [0003] The purpose of the present inve...

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Problems solved by technology

[0002] At present, with the improvement of social productivity and the improvement of living standards, while people are pursuing a quality life, they often ignore the pressure brought by the environment. Words such as dust pollution and PM2.5 often catch our eyes and appear in the Our minds, whether in the exposed external environment or in the indoor environment of furniture, are always around us, threatening our physical health. There are many types and styles of air purification devices on the market today. , the performance of air filtration is also very different. The traditional filtration method has a single process structure, incomplete filtration, and poor filtration effect. Therefore, an air filtration device that can repeat multiple filtered gases is proposed.

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