Slag system for heat treatment of desulfurization wastewater

Abstract

The invention discloses a slag system for heat treatment of desulfurization wastewater, and relates to the technical field of desulfurization wastewater treatment. According to the technical scheme, the slag system comprises a boiler, the bottom of the boiler is connected with a slag crusher through a first conveying mechanism, the bottom of the slag crusher is connected with a slag storage bin through a first connecting pipe, a discharging port is formed in the lower portion of the slag storage bin, a filtering component for filtering slags is arranged in an inner cavity of the first connecting pipe, and a second conveying mechanism for conveying the slags located above the filtering component to the position above the slag crusher is arranged on the side face of the first connecting pipe. The system has the effects that a filter screen and a spiral conveyor are arranged, the filter screen is used for filtering crushed slags, the slags conforming to the size enter the slag storage bin through the filter screen and are finally discharged from a discharging pipe, and the slags not conforming to the size are conveyed into the slag crusher again by the spiral conveyor and are crushed again until the sizes of all the slags meet the requirements.

Description

technical field [0001] The invention relates to the technical field of desulfurization wastewater treatment technology, more specifically, it relates to a slag system for heat treatment of desulfurization wastewater. Background technique [0002] In the process of desulfurization, certain high-temperature residues will be produced. After the existing residues are processed, they will be output regularly. The size of the output residues is different, and the equipment cannot meet the uniform standard for the treatment of residues. Therefore, this type of equipment needs to be improved. , so that the size of the residue after treatment is the same. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a slag system for waste heat treatment of desulfurization wastewater with the same size of the treated residue. [0004] To achieve the above object, the present invention provides the following tech...

AI Technical Summary

Problems solved by technology

[0002] In the process of desulfurization, a certain amount of high-temperature residue will be produced. After the existing residue is processed, it will be output regularly. The size of the output residue is different, and the device cannot handle the residue to a uniform standard. Therefore, this type of device needs to be improved. , so that the size of the treated residue is the same

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