Water net centrifugal purification device

Abstract

The invention relates to a water net centrifugal purification device, which consists of a centrifugal wind wheel, star-shaped fish scale net folded plates, atomizing nozzles and a noise reduction diversion guiding device. The star-shaped fish scale net folded plates are uniformly distributed at the periphery of the centrifugal wind wheel, and fish scale net plates are fish scale plates with meshesopening by certain angle along the airflow direction. The air inlet is equipped with nozzles jetting water mist to the air inlet oil smoke airflow. Oil smoke airflow and water mist droplets are sucked into the centrifugal wind wheel to form vortex airflow, water mist droplets collide with impeller blades and the fish scale net plates to generate two atomization, the mist droplets and oil smoke soot are fully mixed and collided, particulate matters in the airflow have large density, inertia and turning radius, cannot make a turn quickly to enter fish scale net meshes, are sticked to the fish scale net plates and flow down with water foams into a circulating water tank. Because of the dual purification effect of water mist capture and inertial separation, the oil smoke purification efficiency is improved and water loss is reduced. The noise reduction diversion guiding device improves the circulation efficiency and reduces the noise, and is convenient for indoor application.

Description

Technical field [0001] The invention relates to a purification device which uses a centrifugal wind wheel to generate high-speed and high-density water mist to collect oil fume, steam, and dust, and utilizes the inertial centrifugal action of droplets, smoke and dust to separate oil fume, steam, and smoke from gas. Background technique [0002] In industrial dust removal technology, especially the purification technology of fine dust particles, it is difficult to purify particulate matter such as welding fume and dust. Most of them use filter bag dust removal or filter cartridge dust removal, which has large wind resistance and high energy consumption. It must be maintained and replaced frequently. filter material. [0003] At present, kitchen oil fume purification technologies that have entered practical applications include high-voltage electrostatic, ozone oxidation, and spray wet methods. These technologies have their own advantages and disadvantages. After the high-vol...

AI Technical Summary

Problems solved by technology

Since the purification rate of these technologies is unstable, maintenance is often required as the operating time decreases, and it is difficult to achieve automatic cleaning and maintenance

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