Chemical combination exhausting device for reaction of manganese mineral powder with sulfuric acid

Chemical combination exhausting device for reaction of manganese mineral powder with sulfuric acid

  • CN 105,056,838 A
  • Filed: 08/14/2015
  • Published: 11/18/2015
  • Est. Priority Date: 08/14/2015
  • Status: Active Application
First Claim
Patent Images

1. a chemical combination air extractor for manganese mineral powder and sulfuric acid reaction, comprises chemical combination bucket and air-introduced machine, it is characterized in that;

  • Be provided with stirring system in chemical combination bucket, chemical combination bucket connects air-introduced machine through exhaust tube, and air-introduced machine is emptying after tangentially connecting eddy flow tower, is provided with air door in exhaust tube;

    Described air-introduced machine comprises draught fan impeller and casing, and draught fan impeller comprises impeller backboard, impeller panel and blade, and blade arrangement becomes impeller Axial and radial, the anti-water-drop-shaped of centrosymmetric hollow, and impeller backboard is dish;

    Hollow anti-water-drop-shaped blade connects impeller panel and is welded to form impeller bodies with dish-shaped impeller backboard;

    Impeller panel is provided with air inlet, dish-shaped impeller backboard by the fixing also connection shaft seat of rivet, and axle bed is connected by axis hole and fan shaft;

    Casing is provided with air inlet and air outlet, cabinet form outline line is involute, the round heart of involute and blower fan axis coinciding, involute is from inside shell air outlet, line radius strengthens gradually with involute circle, terminate outside shell air outlet, shell air outlet width equals involute circumference;

    Shell air inlet is provided with cover plate, cover plate also has air inlet be convenient to connecting pipe, and axle center and impeller axis coinciding.

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