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Device for carrying out calcination type harmless treatment on ardealite by using high-temperature ceramsite
The invention relates to the technical field of ardealite dehydration treatment, and provides a device for carrying out calcination type innocent treatment on ardealite by using high-temperature ceramsite, which comprises a rotary kiln, a first feeding piece, a second feeding piece and a sorting assembly, the rotary kiln comprises a first rotary kiln cylinder and a second rotary kiln cylinder; a first interlayer channel is formed between the first rotary kiln cylinder and the second rotary kiln cylinder, and the head end of the first interlayer channel communicates with the head end of the first rotary kiln cylinder; the first feeding piece is used for inputting high-temperature ceramsite into the first rotary kiln barrel; the second feeding piece is used for inputting ardealite into the first interlayer channel; the mixture in the first rotary kiln cylinder and the phosphogypsum in the first interlayer channel can exchange heat so as to dehydrate the phosphogypsum; and the sorting assembly is used for sorting the mixture output by the first rotary kiln cylinder to obtain calcined ardealite. According to the method, the calcination dehydration efficiency of the phosphogypsum is high, and low-carbon harmless treatment of the phosphogypsum can be realized, so that the phosphorus building gypsum is obtained.
本发明涉及磷石膏脱水处理技术领域，提供一种利用高温陶粒对磷石膏进行煅烧式无害化处理的装置，包括回转窑、第一给料件、第二给料件和分选组件；回转窑包括第一回转窑筒和第二回转窑筒；第一回转窑筒和第二回转窑筒之间形成第一夹层通道，第一夹层通道的首端连通第一回转窑筒的首端；第一给料件用于向第一回转窑筒内输入高温陶粒；第二给料件用于向第一夹层通道内输入磷石膏；第一回转窑筒内的混合料和第一夹层通道内的磷石膏能够进行热交换，以对磷石膏脱水；分选组件用于对第一回转窑筒输出的混合料进行分选，得到煅烧处理后的磷石膏。本发明对磷石膏的煅烧脱水效率高，能够实现对磷石膏的低碳化无害化处理，以得到磷建筑石膏。
Device for carrying out calcination type harmless treatment on ardealite by using high-temperature ceramsite
The invention relates to the technical field of ardealite dehydration treatment, and provides a device for carrying out calcination type innocent treatment on ardealite by using high-temperature ceramsite, which comprises a rotary kiln, a first feeding piece, a second feeding piece and a sorting assembly, the rotary kiln comprises a first rotary kiln cylinder and a second rotary kiln cylinder; a first interlayer channel is formed between the first rotary kiln cylinder and the second rotary kiln cylinder, and the head end of the first interlayer channel communicates with the head end of the first rotary kiln cylinder; the first feeding piece is used for inputting high-temperature ceramsite into the first rotary kiln barrel; the second feeding piece is used for inputting ardealite into the first interlayer channel; the mixture in the first rotary kiln cylinder and the phosphogypsum in the first interlayer channel can exchange heat so as to dehydrate the phosphogypsum; and the sorting assembly is used for sorting the mixture output by the first rotary kiln cylinder to obtain calcined ardealite. According to the method, the calcination dehydration efficiency of the phosphogypsum is high, and low-carbon harmless treatment of the phosphogypsum can be realized, so that the phosphorus building gypsum is obtained.
本发明涉及磷石膏脱水处理技术领域，提供一种利用高温陶粒对磷石膏进行煅烧式无害化处理的装置，包括回转窑、第一给料件、第二给料件和分选组件；回转窑包括第一回转窑筒和第二回转窑筒；第一回转窑筒和第二回转窑筒之间形成第一夹层通道，第一夹层通道的首端连通第一回转窑筒的首端；第一给料件用于向第一回转窑筒内输入高温陶粒；第二给料件用于向第一夹层通道内输入磷石膏；第一回转窑筒内的混合料和第一夹层通道内的磷石膏能够进行热交换，以对磷石膏脱水；分选组件用于对第一回转窑筒输出的混合料进行分选，得到煅烧处理后的磷石膏。本发明对磷石膏的煅烧脱水效率高，能够实现对磷石膏的低碳化无害化处理，以得到磷建筑石膏。
Device for carrying out calcination type harmless treatment on ardealite by using high-temperature ceramsite
利用高温陶粒对磷石膏进行煅烧式无害化处理的装置
LIU ZHIHAO (author) / YUAN YUTIAN (author) / CHEN JUAN (author) / HU BO (author) / DAI PAN (author) / LIU HAO (author) / XU JING (author) / LIU ZIQIANG (author) / LIU GUOQUAN (author) / ZHENG SANPING (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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