Waste gas purifier for waste copper recovery production

Abstract

A waste gas purifier for waste copper recovery production comprises a box body, a first mounting plate, a plurality of groups of supporting rods, a first annular partition plate, a second annular partition plate, a third annular partition plate and a second mounting plate. An air inlet pipe, a liquid inlet pipe, an exhaust hole and a liquid discharge pipe are arranged on the box body. The outer diameters of the first annular partition plate, the second annular partition plate and the third annular partition plate are sequentially reduced, and the partition plates are concentrically distributed and are respectively connected with the first mounting plate and the second mounting plate. An air inlet bin communicated with the air inlet pipe is defined by the first annular partition plate and the second annular partition plate. The first annular partition plate is connected with the inner wall of the box body through the multiple supporting rods. A liquid inlet bin communicated with a liquid conveying pipe is defined by the third annular partition plate, the first mounting plate and the second mounting plate. A mixing bin communicated with the interior of the box body is defined by the second annular partition plate and the third annular partition plate. A plurality of groups of mixing assemblies for enabling the liquid inlet bin to be communicated with the gas inlet bin to mix gas and liquid are arranged in the mixing bin. Waste gas generated during waste copper reproduction can be efficiently purified and treated.

Description

technical field [0001] The invention relates to the technical field of scrap copper recycling, in particular to a waste gas purifier for scrap copper recycling production. Background technique [0002] With the gradual development of industrialization in our country, copper is widely used. Copper is a non-renewable natural resource on the earth. Its recycling and reproduction has become the trend of copper consumption. Scrap copper recycling refers to the separation of scrap copper from impurities. Scrap copper is recycled, disassembled, cleaned, and reused, and the scrap copper is processed into recycled products, which improves the utilization rate of scrap copper and is in line with the concept of green development. Depending on the raw materials and processes of scrap copper, the copper regeneration process often requires the addition of a large amount of strong acid, electrolyte and other substances, or high-temperature oxidation process steps, so that the exhaust gas s...

AI Technical Summary

Problems solved by technology

Depending on the raw materials and processes of scrap copper, the copper regeneration process often requires the addition of a large amount of strong acid, electrolyte and other substances, or high-temperature oxidation process steps, so that the exhaust gas still contains excess styrene, hydrogen sulfide, and methyl sulfide after dust removal and desulfurization in an organized manner. Alcohol and other odorous pollutants have a high concentration of odor; if the odorous exhaust gas is not treated and discharged directly, it will affect the surrounding environment and have a huge impact on the normal daily life of nearby residents

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