3results about How to "High Efficiency Recycling" patented technology

The invention discloses an industrial waste gas liquid recycling device, and relates to the technical field of industrial waste gas recycling, the industrial waste gas liquid recycling device comprises a waste gas inlet structure, a pretreatment structure, a recycling mechanism, a gas-liquid separation structure and a post-treatment structure; the recovery mechanism comprises a recovery tank, a refrigeration assembly, a first supporting seat, a second supporting seat, a condensation pipe, a baffle plate, an air inlet pipe and an exhaust pipe; the recycling tank, the first supporting seat, the second supporting seat, the condensation pipe, the baffle plate, the gas inlet pipe and the gas outlet pipe are matched for use, so that the effect of recycling and reusing the waste gas is improved; a rotating ring, a spiral scraper, a connecting ring, a first rotating gear ring, a first rotating outer gear ring, a first main gear, a first transmission gear ring, a first transmission gear and a first guide block are matched to clean a condensation pipe, a limiting ring, a supporting block and a spiral flow guide fin increase the contact area and turbulence degree of waste gas and the condensation pipe, and the condensation efficiency is improved; the cleaning efficiency of the first cleaning assembly is improved.

This invention relates to the field of solid waste treatment and comprehensive resource utilization in the aluminum alloy processing industry, and discloses a method for the resource utilization of high-speed iron aluminum ash, comprising the following steps: (I) a coarse crushing, ball milling and screening stage, in which the high-speed iron aluminum ash is coarsely crushed, ball milled and then screened to obtain secondary aluminum ash, coarse material and fine material; (II) a magnetic separation stage, in which the coarse material and fine material are magnetically separated to obtain aluminum-containing material and iron-containing material; (III) a mixed smelting stage, in which the secondary aluminum ash, iron-containing material and quicklime are mixed to obtain a mixture, and the mixture is smelted to obtain calcium aluminate melt and molten iron. This solution effectively improves the resource utilization rate of high-speed iron aluminum ash by smelting the mixture of secondary aluminum ash, iron-containing material and quicklime in a furnace to recover iron resources in the form of molten iron; compared with the existing technology that treats iron-containing material and secondary aluminum ash separately, it not only effectively saves processing steps and shortens processing time, but also treats two kinds of hazardous waste (secondary aluminum ash and iron-containing material) simultaneously, and significantly reduces processing energy consumption and improves production efficiency.