Jet Ventilation Fan Mix Flow Fan Ventilator for Mine Tunnel Construction

Mine/Tunnel/Jet/Axle/Fan/Blower/Ventilator/Mixed Flow Fan
Keyword:fan,mixed flow fan,ventilation fan
1. Applications 
  Industrial boiler blowing air, Industrial boiler inducing air, Industrial boiler waste gas dust collecting.
  Industrial kilns
Air supply of Cement rotary kiln, Lime rotary kiln, Nickel iron rotary kiln, Clay sand rotary kiln, and other various calcining kilns.
The clinker cooling of Cement rotary kiln, Lime rotary kiln, Nickel iron rotary kiln, Clay sand rotary kiln, and other various calcining kilns.
Brick kiln blowing air, Brick kiln inducing air.
  Ventilating
Building ventilating, Materials ventilating and drying, Firefighting smoke exhaust.
  Cooling and heat dissipation
Brick kiln cooling, High temperature of finished product cooling of brick kiln and various kilns, Industrial equipment cooling and heat dissipation.
  Air purification and industrial waste gas treatment, Industrial dust collector.
  Air purification of hazardous working environment (Paper making production line, Electrolytic aluminum production line, Textile mill.).
  Metal smelting
Furnace coke production(Furnace coke oven), Electrolytic aluminum production line air purification system.
  Gas and materials delivery
General air delivery, High-temperature air delivery, Combustible gas delivery, Corrosive gas delivery, Gas mixed with impurity delivery.
Delivery of coal powder, Particle material/ Powder material/ Fragment materials/Fiber materials.
  Other
Recovery of industrial waste gas, Supply air and drying of food and drug production line.
2. Characteristics 
  Impeller passed high standard dynamic balancing, ensuring stable running of fan.
  Running test and vibration value test for fans after finishing manufacturing, ensuring running reliably.
  Impeller of annealing treatment, completely eliminating structure of internal stress when welding, ensuring impeller appearance won't occur cree page and flaw.
  The welding line of impeller and main shaft passed ultrasonic flaw detection, ensuring no defect of welding and materials, guarantee strength.
  Can flexibly adjust fan's volume and pressure in running by air damper. Can also adjust fan's pressure and volume by changing the fan speed via matching variable frequency motor.
  Regarding to material of impeller and main shaft, we will choose high strength carbon steel, low alloyed steel, High temperature resistant alloy steel, High temperature resistant high strength alloy steel according to different medium temperature and running speed, ensuring the impeller and main shaft keeping reliable strength in high temperature.
  Using liquid lubricating oil, no need to open bearing housing when changing or filling lubricating oil. Easy to observe the lubricating oil's quality and stock through inspection window on the bearing housing body.
  Bearing housing adopt labyrinth type mechanical seal, unique design of spill prevention of inner, vent hole design on top, commissary coated with sealing grease, completely eliminating bearing housing oil leak.
  The motor load can be automatically reduced when airflow resistance is increasing, to prevent motor from destroying.
3. Structure 
  Impeller Type: Backward blade
  Driving Mode: Coupling drive train
  System Type: Single inlet type, Overhang type.
  Cooling Type: Circulating Water cooling/Forced circulation oil cooling.
  Bearing Lubrication Methods: Oil bath lubrication/Oil circulating lubrication
  Basic Components:
Motor, Impeller, Impeller cone (Air Inlet), Case, Damper, Main shaft, 
Bearing, Bearing housing, Pin coupling,Foundation bolt.
  Optional Components:
System base frame, Protective screening, Silencer, Inlet & Outlet pipeline compensate,
Inlet & Outlet flange, Electric actuator, Shock insulator, Diaphragm coupling, Fluid coupling, 
Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Invert er, Special Electrical Motor,
System monitoring Instrument, Lube system, Overhead lube tank...
4. Performance  
The following data are only part of performance of our product.
If you can't find the data you need, please send us your performance requirements,
we will provide you customized design service.
 

5. Production Process
Design, Raw material cutting, Pressing forming, Welding, 
Machining of shaft, Dynamic balancing of impeller,
Assembly, Running test, Sandblasting, Painting, Packing.
Feature Photo