Underground ventilator capable of rapidly reducing concentration of carbon monoxide in mine

• Main Authors: HU YILU, YE CHEN, ZHAO LIXIANG, ZHANG YUNFENG, WEI SONG, LIU PEI
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: BLASTING; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The underground ventilator comprises a base structure serving as a movable support, the base structure is provided with a swing structure for left-right stress movement of an air conveying filter structure, and the base structure comprises a base plate with a mounting groove in the bottom; the bottom of the base plate is symmetrically provided with movable wheels for moving the whole structure to different working places, the movable wheels are symmetrically provided with first hydraulic telescopic cylinders for adjusting the stress plate up and down through the bottom of the base plate, and the bottom of the stress plate is provided with a plurality of ground nails for supporting and limiting; a limiting plate for connecting and limiting the swing structure is arranged on one side of the upper portion of the base plate, a balancing weight for keeping the whole device balanced and stable is arranged on the limiting plate, and the underground ventilator capable of rapidly reducing the concentration of carbon m