2013年11月20日星期三

Stirrer of asphalt batching plant

Stirrer of asphalt batching plant
Mixing quality: a batch 4000Kg; 
mixing cycle: 45s(put aggregate 4s, dry mix 3s, wet mix 30s (including spray asphalt 10s), put the finished material (8s)); 
Power: 45KW 2 sets;
finished doors Cylinder: RA8125/250 / D / F.
Twin-shaft batch mixer with dual motors, a pair of gears were drived and forced synchronization, smooth transmission, low noise. Stirring blade rotation to make the material into a spiral trajectory in the two-axis cycles, feeding and turning in the circumferential direction and move forward to form a boiling layer, while the spray mist mixed with asphalt mix. Asphalt content is very stable, prototype testing asphalt content deviation of only 0.20%. Mixing tank's mixing leaves and mixing wings and 11 kinds of 84 liner, made ??of high chromium cast iron, increasing wear and prolong life. Arc discharge is made at the door, to overcome the phenomenon of dead spices. Marinated material after discharge cylinder pulling the door, so to enhance the finished material falling into the bucket (or truck) in. arc feed door, to overcome the phenomenon of dead spices. after marinated material,cylinder pulling the door, so to enhance the finished material falling into the bucket (or truck) in.
Powder supply system of asphalt batching plants
Powder supply system composed by the hoisting machine, powder silos, screw conveyors and other components. In the bunker bottom conical portion has a broken arch device, so that a smooth powder conveying.

Bunker capacity: 84m3;
For the powder method: Hoist (production capacity: 45t / h); Power: 3.0KW;
Screw conveyor conveying capacity: max 45t / h;
Specification: φ377; Power: 5.5KW.
Bitumen supply system
Asphalt supply capacity: 80t / h; Power: Asphalt circulating pump QLB80t; motor 22KW;
Asphalt spray pump QLB80t; motor 22KW.
Heating system
Heat source: oil furnace; Oil Furnace Model: LHY-120;
External circulation pump Model :125 -80-160; flow: 160m3 / h; Power: 22KW.
Circulating pump Model: 50-32-200; Flow: 12.5m3 / h; Power: 5.5KW.
For heat: 1.05 × 106Kcal / h.
Oil furnace heating section includes asphalt storage tanks, asphalt circulation pumps, piping, asphalt spray pumps, mixing tanks, product storage silos, asphalt pipeline.
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