Viscous industrial solid waste pre-treatment system

Abstract

The invention relates to a viscous industrial solid waste pre-treatment system, which comprises a vertical dryer, a hot air pipeline, a hot blast stove, a beater, a feed port, a powder concentrator, a dust collector air inlet pipeline, a bag collector, an exhaust gas purifying pipeline and an induced draft fan, wherein one end of the vertical dryer is communicated with the hot blast stove by the hot air pipeline; the other end of the vertical dryer is communicated with the powder concentrator; a position, located above the hot air pipeline, of one side of the vertical dryer is communicated with the feed port; the upper end of the feed port is provided with the beater; the powder concentrator is connected with the bag collector by the dust collector air inlet pipeline; and the bag collector is connected with the induced draft fan by the exhaust gas purifying pipeline. The viscous industrial solid waste pre-treatment system has the advantages that the system is simple and practical; the problems that materials are easily adhered to a wall and bulk materials cannot be thoroughly dried are solved; the drying efficiency is high; the occupied area of an apparatus is small; the production cost is low; the system output is large; solid waste has an opportunity of reutilization; and the practical value and the promotional value are relatively high.

Description

technical field [0001] The invention relates to a pretreatment system, in particular to a viscous industrial solid waste pretreatment system. Background technique [0002] In the current stage of industrial production, a large amount of industrial waste will inevitably be produced, most of which are viscous, such as desulfurized gypsum, carbide slag, fly ash, etc. These wastes are likely to cause secondary pollution and waste of resources, but these wastes are in Other industries, such as the cement industry, can be used twice to turn waste into treasure, but its viscosity affects the normal use of desulfurized gypsum, carbide slag, fly ash, etc., so it is necessary to treat desulfurized gypsum, carbide slag, Fly ash etc. are pretreated to eliminate its stickiness before comprehensive utilization. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a viscous industrial solid waste pretreatmen...

AI Technical Summary

Problems solved by technology

[0002] In the current stage of industrial production, a large amount of industrial waste will inevitably be produced, most of which are viscous, such as desulfurized gypsum, carbide slag, fly ash, etc. These wastes are likely to cause secondary pollution and waste of resources, but these wastes are in Other industries, such as the cement industry, can be used twice to turn waste into treasure, but its viscosity affects the normal use of desulfurized gypsum, carbide slag, fly ash, etc., so it is necessary to treat desulfurized gypsum, carbide slag, Fly ash, etc. are pretreated to eliminate its viscosity before comprehensive utilization

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