Rotary total-cross-section dust remover used under coal mine

• Main Authors: CAO XIZHU, CHEN WENWEN, MENG YAOYAO, ZHANG TONGHUA, LIN ENJIAN, ZHANG XIUJUN
• Format: Patent
• Language: English
• Published: 17.06.2015
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model discloses a rotary total-cross-section dust remover used under a coal mine. The rotary total-cross-section dust remover comprises a base with a threaded hole, a rotary shaft fixed on the base, a rotary body connected to the rotary shaft through a bearing and provided with a water inlet hole as well as at least a pair of horizontal rotary fins symmetric about the rotary shaft and fixedly connected to side surfaces of the rotary body, wherein cavities are formed in the rotary body and the horizontal rotary fins and are mutually communicated, and water spray nozzles spraying water in opposite directions are arranged at end parts of the rotary fins in pairs. Reactive force exerted on the horizontal rotary fins is produced by water sprayed out of the water spraying nozzles, so that the horizontal rotary fins are driven to rotate, a round dust removal section with water particles is formed, water mist is not only sprayed in one direction, spraying dead corners are eliminated, the dust removal sectional area is large, the dust removal effect is good, and the purposes of comprehensive dust removal and dust falling are achieved.