Wastewater treatment device with deslagging function for rotary kiln

Abstract

The invention relates to the technical field of wastewater treatment of rotary kilns, in particular to a wastewater treatment device with a deslagging function for a rotary kiln, which comprises a water pump body, a filter structure is mounted on the water pump body, a mounting structure is mounted on the filter structure, and a winding structure is mounted on the water pump body. A winding structure is installed on the water pump body, a limiting structure is installed on the winding structure, a fixing structure is installed on the water pump body, a cleaning structure is installed on the winding structure, and an alarm structure is installed on the winding structure. Desulfurized waste water can be filtered through the filtering structure installed on the water pump body, impurities in the waste water are prevented from entering a pipeline to cause blockage and affect the extraction efficiency of the waste water, the filtering structure is convenient to disassemble and assemble through the mounting structure, and the winding structure installed on the water pump body is used for winding the waste water. And the extracted wastewater can be better filtered.

Description

technical field [0001] The invention relates to the technical field of rotary kiln wastewater treatment, in particular to a wastewater treatment device with slag removal function for rotary kilns. Background technique [0002] Rotary kiln roasting process is currently the most economical and effective treatment method for solid waste in domestic iron and steel enterprises. At present, rotary kiln roasting is a production process with mature technology, most economical and reliable operation, and widely used in domestic processing of dust removal ash solid waste resources. It can digest a large amount of coking, Part of the solid waste and hazardous waste generated in the process of iron-making, steel-making and steel rolling can be completely discharged through the complete process of dust removal, desulfurization and denitrification. The filtrate and recovered liquid are sent to the absorption tower for reuse. [0003] Generally, when the filtrate is recovered, the filtrat...

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Problems solved by technology

[0003] Generally, when the filtrate is recovered, the filtrate is extracted by a water pump, but the filtrate wastewater usually contains some waste residue that has not been completely disposed of. When the water pump is used to extract it, it is easy to cause internal blockage of the water pump and the pipeline, thereby It affects the extraction efficiency of waste liquid, and when there is too much waste residue in the pipeline to cause blockage, the staff cannot find it in time, so it is not convenient to deal with the blocked part, which will affect the pumping efficiency

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