Ventilation device for mining

The ventilation device for mining comprises a pipeline body, the pipeline body comprises an outer pipeline and an inner pipeline, and the outer pipeline is arranged on the outer wall of the inner pipeline in a sliding and sleeving mode; the filtering mechanism comprises a first filtering plate and a...

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Bibliographic Details
Main Authors ZHANG JUNWU, ZHOU GANG, YU YONGJIANG, DING FUDOU
Format Patent
LanguageChinese
English
Published 11.08.2023
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
SEPARATION
TRANSPORTING
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Summary:The ventilation device for mining comprises a pipeline body, the pipeline body comprises an outer pipeline and an inner pipeline, and the outer pipeline is arranged on the outer wall of the inner pipeline in a sliding and sleeving mode; the filtering mechanism comprises a first filtering plate and a second filtering plate which are sequentially arranged in the ventilation direction, the first filtering plate and the second filtering plate are each of a semicircular structure, and the outer diameter of the second filtering plate is equal to the inner diameter of the first filtering plate; the number of the dismounting mechanisms is two, and the first filter plate and the second filter plate are detachably connected into the inner pipeline through the dismounting mechanisms; the rotating mechanism is arranged on the outer wall of the outer pipeline, and the output end of the rotating mechanism penetrates through the outer pipeline and is in transmission fit with the dismounting mechanism on the second filter pl
Bibliography:Application Number: CN202310776975