Device for coal washery coal slime is dried with tunnel cave waste heat of baking bricks

• Main Authors: ZHAO LUSHENG, MENG XIANQIN
• Format: Patent
• Language: English
• Published: 24.02.2016
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; FURNACES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; RETORTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The utility model discloses a device for coal washery coal slime is dried with tunnel cave waste heat of baking bricks. The utility model relates to a coal washing device. Coal slime drying device includes: draught fan I, rotary drum desiccator, treat that dry coal slime storehouse, feed belt machine, screw feeder and row expect the belt feeder. Draught fan I is connected to bake bricks tunnel cave and rotary drum desiccator through the gas -supply pipe. The rotary drum desiccator sets up the feeder hopper, feed belt machine entering rotary drum desiccator is passed through to the coal slime in treating dry coal slime storehouse, dries high water content coal slime. The rear end of rotary drum desiccator is connected to screw feeder through gas -supply pipe III, coal slime finished product storehouse is sent into through row material belt feeder to the finished product coal cinder of screw feeder after with the drying, the dust, vapour and the harmful gas that simultaneously produce the coal slime desiccator through dust collector dust removal back row to the atmosphere in, avoid air pollution.