Mine air window capable of automatically adjusting air volume

Mine air window capable of automatically adjusting air volume

A mine air window capable of automatically adjusting air volume comprises a base, a supporting frame is arranged at the top end of the base, an electric appliance cabinet is fixed to the top end of the supporting frame, a plc controller is arranged in the electric appliance cabinet, supporting plate...

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Hauptverfasser: CHOI SANG-WON, CAO JIANLAI, LI YANJIE, WANG TAO, SONG XIAOBIAO, SUN XIANGXI, SUN YAPENG, HU KEYU
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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creator CHOI SANG-WON
CAO JIANLAI
LI YANJIE
WANG TAO
SONG XIAOBIAO
SUN XIANGXI
SUN YAPENG
HU KEYU
description A mine air window capable of automatically adjusting air volume comprises a base, a supporting frame is arranged at the top end of the base, an electric appliance cabinet is fixed to the top end of the supporting frame, a plc controller is arranged in the electric appliance cabinet, supporting plates are arranged in the supporting frame, a first blade is arranged between the two supporting plates, and supporting shafts are fixed to the two ends of the first blade. A second blade and a third blade are sequentially arranged below the first blade from top to bottom, the width of the first blade is larger than that of the second blade, the width of the second blade is larger than that of the third blade, the second blade and the third blade are arranged above the first blade, and a rotating rod is arranged between the supporting plate and the supporting frame; the lower end of the rotating rod is rotatably arranged on the supporting frame, a second bevel gear is fixed to the rotating rod, the first bevel gear is
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language chi ; eng
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
title Mine air window capable of automatically adjusting air volume
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