Observation window structure of large mill protective cover

An observation window structure of a large mill protective cover relates to the technical field of mills and comprises a sealing door frame, a protective cover, an observation hole and a cover plate, the sealing door frame is fixed outside the observation hole in the protective cover, the cover plat...

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Hauptverfasser: LIU JINGBO, LI CHAO, YAO KUN, WANG YONGFEI, ZHOU JIE, JIA JUNSHAN, PEI SHUNJIE, NIE HUAN, WANG MAOHUA
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Sprache:chi ; eng
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creator LIU JINGBO
LI CHAO
YAO KUN
WANG YONGFEI
ZHOU JIE
JIA JUNSHAN
PEI SHUNJIE
NIE HUAN
WANG MAOHUA
description An observation window structure of a large mill protective cover relates to the technical field of mills and comprises a sealing door frame, a protective cover, an observation hole and a cover plate, the sealing door frame is fixed outside the observation hole in the protective cover, the cover plate connected through a rectangular flange is arranged on the upper portion of the sealing door frame, and an oil baffle plate is fixed on the inner surface of the cover plate. A locking base is fixed to at least one side face of the sealing door frame, a locking device arranged on the cover plate in a pressing mode is arranged on the locking base, each rectangular turned-over edge comprises a lower bottom plate and fixing plates extending upwards from the four edges of the lower bottom plate, the four edges of the bottom face of each rectangular turned-over edge are fixed to the upper edge of the sealing door frame, and n-shaped sealing strips are fixed to the upper edges of the rectangular turned-over edges. The ou
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subjects CRUSHING, PULVERISING, OR DISINTEGRATING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
MILLING GRAIN
PERFORMING OPERATIONS
PREPARATORY TREATMENT OF GRAIN FOR MILLING
TRANSPORTING
title Observation window structure of large mill protective cover
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