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The invention relates to the field of fly ash, in particular to a fly ash aftertreatment device. The invention aims to provide the fly ash aftertreatment device. According to the technical scheme, thecoal ash aftertreatment device comprises a fixed positioning mechanism, a fragmentation discharging mechanism, an iron removal mechanism, a secondary combustion mechanism, a third rack plate, an operation control screen and a connecting top frame plate. A first rack plate, the secondary combustion mechanism, the iron removal mechanism and a second rack plate are sequentially connected at the upper part of a working machine bottom plate. According to the device, fly ash and carbon black attachments on the inner wall of a chimney are rapidly removed and collected, iron oxide components generated by long-term high-temperature oxidation of the inner wall of the chimney are removed and collected, and continuous iron removal operation in mixed powder is completed in an electromagnetic intermittent attraction mode; and the residual carbon black component is combusted into the fly ash in a secondary combustion mode, so that the effect of obtaining the fly ash with relatively high purity is achieved.
本发明涉及一种粉煤灰领域，尤其涉及一种粉煤灰后处理装置。本发明的目的是提供一种粉煤灰后处理装置。本发明的技术方案是：一种粉煤灰后处理装置，包括有固定定位机构、碎化下料机构、除铁机构、二次燃烧机构、第三机架板、运行控制屏和连接顶架板；工作机底板上方依次与第一机架板、二次燃烧机构、除铁机构和第二机架板相连接。本发明实现了对烟筒内壁粉煤灰和炭黑附着物的快速清除收集，并且对烟筒内壁长期高温氧化产生的氧化铁成分进行清理收集，通过电磁间歇吸引的方式完成对混合粉末中的连续除铁操作，并通过二次燃烧的方式将剩余的炭黑成分燃烧成粉煤灰，进而得到纯度较高的粉煤灰的效果。
The invention relates to the field of fly ash, in particular to a fly ash aftertreatment device. The invention aims to provide the fly ash aftertreatment device. According to the technical scheme, thecoal ash aftertreatment device comprises a fixed positioning mechanism, a fragmentation discharging mechanism, an iron removal mechanism, a secondary combustion mechanism, a third rack plate, an operation control screen and a connecting top frame plate. A first rack plate, the secondary combustion mechanism, the iron removal mechanism and a second rack plate are sequentially connected at the upper part of a working machine bottom plate. According to the device, fly ash and carbon black attachments on the inner wall of a chimney are rapidly removed and collected, iron oxide components generated by long-term high-temperature oxidation of the inner wall of the chimney are removed and collected, and continuous iron removal operation in mixed powder is completed in an electromagnetic intermittent attraction mode; and the residual carbon black component is combusted into the fly ash in a secondary combustion mode, so that the effect of obtaining the fly ash with relatively high purity is achieved.
本发明涉及一种粉煤灰领域，尤其涉及一种粉煤灰后处理装置。本发明的目的是提供一种粉煤灰后处理装置。本发明的技术方案是：一种粉煤灰后处理装置，包括有固定定位机构、碎化下料机构、除铁机构、二次燃烧机构、第三机架板、运行控制屏和连接顶架板；工作机底板上方依次与第一机架板、二次燃烧机构、除铁机构和第二机架板相连接。本发明实现了对烟筒内壁粉煤灰和炭黑附着物的快速清除收集，并且对烟筒内壁长期高温氧化产生的氧化铁成分进行清理收集，通过电磁间歇吸引的方式完成对混合粉末中的连续除铁操作，并通过二次燃烧的方式将剩余的炭黑成分燃烧成粉煤灰，进而得到纯度较高的粉煤灰的效果。
Fly ash aftertreatment device
一种粉煤灰后处理装置
JIN CHANGQING (author)
2020-12-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2015
| European Patent Office | 2016