Smoke purifying device and smoke exhauster

Abstract

The invention relates to a smoke purifying device and a smoke exhauster. The smoke purifying device provided by the invention comprises a treatment tank, treatment fluid, a smoke inlet pipe, an ultrasonic atomizer, an exhaust pipe or/and absorbing material, wherein the treatment tank is internally filled with water or an aqueous solution containing a lipophilic solvent or a lipophilic organic solution, the tail end of a smoke pipe contains a gas dispersing device, the gas dispersing device is soaked in the treatment fluid, smoke input by the smoke pipe forms micro bubbles by virtue of the gas dispersing device, and the micro bubbles emerge from the treatment fluid to realize bubble washing; the treatment tank contains the ultrasonic atomizer inside, aerial fog produced by the ultrasonic atomizer is combined with residual smoke gas overflowed from the bubbles, and the smoke gas is furthered washed and settled by the ultrasonic aerial fog in the treatment tank, so as to realize ultrasonic fog washing; and final gas is absorbed and filtered by virtue of the absorbing material and then is discharged into the atmosphere, so that an effect of purifying the smoke is achieved. The smoke purifying device provided by the invention is simple in structure, low in manufacturing cost, good in smoke purifying effect and high in efficiency and is especially applicable to smoke purification treatment in a diet kitchen.

Description

technical field [0001] The invention relates to an oil fume purifying device and a range hood, in particular to a purifying device and a range hood for purifying oil fume in multiple ways such as ultrasonic atomization. Background technique [0002] Oil fume is the main source of pollution in modern society. Industrial waste gas, kitchen oil fume, and automobile exhaust can all produce oil fume gas that is harmful to health. The development of environmentally friendly oil fume purification devices is a major problem in solving current environmental pollution. In terms of oil fume purification equipment, there are mainly filter type oil fume purification equipment, water film type oil fume purification equipment, inertial separation oil fume purification device, electrostatic oil fume purification device, etc. However, these methods have problems such as high energy consumption, complex equipment, troublesome management, and high operating costs. There is still a lack of low...

AI Technical Summary

Problems solved by technology

However, these methods have problems such as high energy consumption, complicated equipment, troublesome management, and high operating costs.

There is still a lack of low-cost and efficient oil fume remo

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