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Energy-saving high-temperature phosphogypsum calcining system
The invention relates to the technical field of ardealite processing, and particularly discloses an energy-saving high-temperature ardealite calcining system which comprises multiple stages of rotary kilns communicated end to end, each stage of rotary kiln is provided with a driving mechanism used for driving the corresponding rotary kiln to rotate, and each stage of rotary kiln is provided with a feeding structure and a discharging structure. Each stage of rotary kiln is internally provided with a conveying mechanism for driving phosphogypsum to be conveyed to the next stage of rotary kiln; each stage of rotary kiln is provided with a detection mechanism for detecting the performance of the calcined ardealite, a selective valve opening mechanism for controlling the trend of the ardealite is arranged between the adjacent rotary kilns, and the selective valve opening mechanism can control the ardealite to enter the next stage of rotary kiln or be directly discharged from the discharging structure. According to the calcining system, ardealite can be subjected to multi-stage calcining, so that different products can be respectively calcined in each stage of rotary kiln, and the types of the prepared products are increased.
本申请涉及磷石膏加工技术领域，具体公开了一种节能型高温磷石膏煅烧系统，包括首尾连通的多级回转窑，各级回转窑上均设置有用于驱动对应回转窑转动的驱动机构，各级回转窑上均设置有进料结构和出料结构，各级回转窑内均设置有用于带动磷石膏向下一级回转窑输送的输送机构；各级回转窑上均设置有用于对煅烧后的磷石膏性能进行检测的检测机构，相邻回转窑之间设置有用于对磷石膏的走向进行控制的选择开阀机构，选择开阀机构能够控制磷石膏进入下一级回转窑或直接从出料结构排出。本申请中的煅烧系统能够对磷石膏进行多级煅烧，使各级回转窑中能够分别煅烧出不同的产物，使得制得的产品的种类增加。
Energy-saving high-temperature phosphogypsum calcining system
The invention relates to the technical field of ardealite processing, and particularly discloses an energy-saving high-temperature ardealite calcining system which comprises multiple stages of rotary kilns communicated end to end, each stage of rotary kiln is provided with a driving mechanism used for driving the corresponding rotary kiln to rotate, and each stage of rotary kiln is provided with a feeding structure and a discharging structure. Each stage of rotary kiln is internally provided with a conveying mechanism for driving phosphogypsum to be conveyed to the next stage of rotary kiln; each stage of rotary kiln is provided with a detection mechanism for detecting the performance of the calcined ardealite, a selective valve opening mechanism for controlling the trend of the ardealite is arranged between the adjacent rotary kilns, and the selective valve opening mechanism can control the ardealite to enter the next stage of rotary kiln or be directly discharged from the discharging structure. According to the calcining system, ardealite can be subjected to multi-stage calcining, so that different products can be respectively calcined in each stage of rotary kiln, and the types of the prepared products are increased.
本申请涉及磷石膏加工技术领域，具体公开了一种节能型高温磷石膏煅烧系统，包括首尾连通的多级回转窑，各级回转窑上均设置有用于驱动对应回转窑转动的驱动机构，各级回转窑上均设置有进料结构和出料结构，各级回转窑内均设置有用于带动磷石膏向下一级回转窑输送的输送机构；各级回转窑上均设置有用于对煅烧后的磷石膏性能进行检测的检测机构，相邻回转窑之间设置有用于对磷石膏的走向进行控制的选择开阀机构，选择开阀机构能够控制磷石膏进入下一级回转窑或直接从出料结构排出。本申请中的煅烧系统能够对磷石膏进行多级煅烧，使各级回转窑中能够分别煅烧出不同的产物，使得制得的产品的种类增加。
Energy-saving high-temperature phosphogypsum calcining system
一种节能型高温磷石膏煅烧系统
LIU ZHIHAO (author) / CHEN JUAN (author) / QIN XIANTAO (author) / LIU HAO (author) / HU BO (author) / DAI PAN (author) / HE CHEN (author) / LIU YUNQUAN (author) / XU JING (author) / WU NIANHONG (author)
2023-10-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Phosphogypsum calcining system and phosphogypsum calcining process
| European Patent Office | 2015