Dust recovery device

The utility model discloses a dust recovery device, which comprises a columnar shell, a dust collection device, a dust collection device, a dust collection device, a dust collection device and a dust collection device, an annular airflow channel communicated with the air inlet pipeline is arranged i...

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Bibliographic Details
Main Authors HUANG XIANYOU, LI LINYAN
Format Patent
LanguageChinese
English
Published 18.08.2023
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The utility model discloses a dust recovery device, which comprises a columnar shell, a dust collection device, a dust collection device, a dust collection device, a dust collection device and a dust collection device, an annular airflow channel communicated with the air inlet pipeline is arranged in the columnar shell; an annular rotational flow channel communicating with the annular airflow channel is arranged below the annular airflow channel and used for conducting centrifugal separation on airflow. A dust recovery cavity is arranged below the annular rotational flow channel, dust is deposited in the dust recovery cavity after centrifugal separation, and gas penetrates through the filter element in the dust recovery cavity and is discharged out of the columnar shell through an exhaust pipeline. In the filtering process, only a part of dust is adsorbed by the filter element, and most of the dust is settled in the dust cavity, so that the blocking speed of the filter element is reduced, and the service life
Bibliography:Application Number: CN202320527389U