Crushing and drying device
AssigneeContemporary Amperex Technology (Hong Kong) Limited
InventorsHaohua Yu, Haohao Yan, Jiancheng Cai, Ganyu Xu, Guangsheng Chen
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Abstract
Embodiments of the present application provide a crushing and drying device, including: a classification unit, a first box body, and a second box body connected in sequence along the direction of gravity, the first box body being configured to accommodate and crush materials, the second box body being configured to convey airflow to the first box body to dry the materials, and the classification unit being configured to screen out and discharge crushed and dried target materials, the target materials being materials with particle sizes less than a preset threshold.
Claims20
A crushing and drying device, comprising:
- a classifier, a first box body, and a second box body connected by detachable connecting elements in sequence along the direction of gravity such that second side walls of the second box body are directly below first side walls of the first box body in the direction of gravity;
- the first box body to accommodate and crush materials, the first box body is a hollow structure;
- the second box body to convey airflow upward through the hollow structure to the first box body to dry the materials;
- and
- the classifier to screen out and discharge crushed and dried target materials, the target materials being materials with particle sizes less than a preset threshold, wherein
- the second box body comprises a heat insulating component made of a carbonaceous insulation material at a bottom of the second box body to prevent heat of the airflow from diffusing downward to a bearing seat.
A crushing and drying device, comprising:
- a classifier, a first box body, and a second box body connected by detachable connecting elements in sequence along the direction of gravity such that second side walls of the second box body are directly below first side walls of the first box body in the direction of gravity;
- the first box body to accommodate and crush materials, the first box body is a hollow structure;
- the second box body to convey airflow upward through the hollow structure to the first box body to dry the materials;
- and
- the classifier to screen out and discharge crushed and dried target materials, the target materials being materials with particle sizes less than a preset threshold, wherein
- a crushing component is disposed at a bottom of the first box body, the crushing component comprises a body, a rotor, and at least one grinding block, and
- the second box body comprises a heat insulating component made of a carbonaceous insulation material at a bottom of the second box body to prevent heat of the airflow from diffusing downward to a bearing seat.
A crushing and drying device, comprising:
- a classifier, a first box body, and a second box body connected by detachable connecting elements in sequence along the direction of gravity such that second side walls of the second box body are directly below first side walls of the first box body in the direction of gravity;
- the first box body to accommodate and crush materials, the first box body is a hollow structure;
- the second box body to convey airflow upward through the hollow structure to the first box body to dry the materials;
- the classifier to screen out and discharge crushed and dried target materials, the target materials being materials with particle sizes less than a preset threshold;
- and
- a feeder, connected to a side wall of the first box body, to pre-crush the materials, and convey the materials to the first box body, wherein
- the feeder includes a second feed port, a break-up component, and a screw conveying component connected in sequence along the direction of gravity,
- the break-up component includes a third rotation shaft and at least three crushing columns disposed on the third rotation shaft to pre-crush the materials, and
- the second box body comprises a heat insulating component made of a carbonaceous insulation material at a bottom of the second box body to prevent heat of the airflow from diffusing downward to a bearing seat.
Dependencies are inferred from the claim text.