Serious pollution gas purification device

Abstract

The invention discloses a serious pollution gas purification device which comprises a plurality of purification chambers, wherein each purification chamber is provided with a plurality of layers of left purification discs and right purification discs which are arranged in a staggered manner; a circulation motor is arranged outside each purification chamber; and the circulation motor is used for sucking a cleaning agent into each layer of the left purification discs and right purification discs and used for discharging purified air into indoor air through an air outlet and an exhaust machine after chemical reaction decomposition oxidation. The invention further discloses a formula and a preparation method of a cleaning solution. Raw materials in weight ratio are as follows: straw ash, calcium hydroxide and carboxymethylcellulose which are prepared into a cleaning solution; a first purification chamber, a second purification chamber, a third purification chamber and a fourth purification chamber are additionally arranged in a range hood integrator; inner overlapped plates are arranged inside the purification chambers; the overlapped plates are wrapped by overlapped filtering stages for filtration and separation; after overlapped filtration and separation, aerosol particles with relatively small particle sizes in cooking fume are decomposed, peculiar smell such as aldehyde, ketone, hydrocarbon, fatty acid, alcohol, aromatic compounds, lactone and heterocyclic compounds can be efficiently decomposed by using a decontaminant, no smell is generated at an air outlet, and the cooking fume purification rate is as high as 99.3% or greater.

Description

technical field [0001] The invention belongs to the technical field of heavily polluted gas purification devices, in particular to a heavily polluted gas purification device. Background technique [0002] As we all know, the oily fume aerosol odor produced by the catering industry, school canteens, government canteens, shop kitchens, and family kitchens is directly discharged from the roof to the atmosphere and to the drains through the shafts in the buildings. At present, there are mainly the following types of cooking fume treatment technologies at home and abroad: [0003] 1. High-voltage electrostatic purification method; the principle of high-voltage electrostatic purification is to make the fume exhaust gas pass through a high-voltage electric field, so that the fume particles are charged and deposited under the action of the electric field force to achieve the purpose of purification. Disadvantages are: the electrode plate is easy to be accumulated by soot particles,...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the shortcomings of the existing heavily polluted gas purification device, the present invention provides a heavily polluted gas purification device

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