Air fine particle purifying device based on carbon black nanometer fluid and preparation method thereof

Abstract

The invention discloses an air fine particle purifying device based on a carbon black nanometer fluid. The air fine particle purifying device comprises an air blower, a gas inlet pipe, a water pipe, a water pump, a liquid membrane purifier, a first top cover, a liquid distributor, a first demisting separation net, a guide wire, a communicating pipe, a shearing purifier, a bubble cutter, a motor, an exhaust pipe, a negative ion generator, a silencer, a second top cover and a second demisting separation net, wherein the inlet end of the liquid distributor is connected to the bottom of the liquid membrane purifier through the water pipe, a through hole is formed in the outlet end of the liquid distributor, one end of the guide wire is fixedly connected into the through hole of the liquid distributor, the other end of the guide wire is fixedly connected onto the wall surface of the liquid membrane purifier, the bubble cutter is located in the shearing purifier, a transmission shaft of the motor is connected with the bubble cutting machine, and the carbon black nano fluid is filled in the liquid membrane purifier and the shearing purifier. The purifying device is capable of effectively adsorbing fine particles in air. Meanwhile, the invention further discloses a preparation method of the carbon black nanometer fluid. The fluid prepared by adopting the preparation method has better dispersion stability.

Description

technical field [0001] The invention belongs to the technical field of air purification, and specifically relates to a carbon black nanofluid-based air fine particle purification device and a fluid preparation method, the purification device is especially suitable for PM2.5 dust, formaldehyde, hydrogen sulfide and other acidic Gas purification. Background technique [0002] In February 2013, the National Committee for the Examination of Scientific and Technical Terms named the Chinese name of PM2.5 as fine particulate matter. The chemical composition of fine particulate matter mainly includes organic carbon (OC), elemental carbon (EC), nitrate, sulfate, ammonium salt, sodium salt (Na+), etc. Fine particulate matter refers to particulate matter in the ambient air with an aerodynamic equivalent diameter less than or equal to 2.5 microns. It can be suspended in the air for a long time, and the higher its concentration in the air, the more serious the air pollution. [0003] ...

AI Technical Summary

Problems solved by technology

At present, the advanced high-efficiency purifier membrane in the world is a HEPA / ULPA combined solid membrane (borosilicate fiber paper membrane), but it can only filter part of the PM2.5 fine particles, and filter the particles below PM2.0 The effect is poor, especially its function attenuation cycle is fast, and generally it can only be used once, which makes it difficult for this filter to be widely used and benefit the public

It can be seen that the existing Sebei has certain defects in the purification of fine particles in the air. It is a very meaningful subject to study low-cost and high-efficiency fine particle purification devices.

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