Mine balance damper manufacturer, two-way non pressure damper manufacturer Shandong Futong Niu

  Mine balance damper manufacturer | two way non pressure damper manufacturer Shandong futongniu mine balance damper is mainly used to prevent the underground wind direction from running disorderly and is the main safety equipment of the coal mine ventilation system
Due to the particularity of coal mine environment, the wooden damper used before is easy to corrode and not durable
Frequent replacement increases the cost
A new generation of steel damper came into being
So what are the advantages of steel plate damper? As the manufacturer of mine damper, I will briefly introduce:
The non pressure damper uses the pressure balance principle in mechanics for reference, and uses the linkage balance mechanism to convert the pressure acting on the damper into an internal force through the linkage balance mechanism and obtain balance, so as to ensure the labor-saving, convenient and flexible opening and closing of the non pressure damper
Since the pressure balanced damper is opened and closed in different directions, the two forward and reverse dampers are subject to the thrust and pressure of the air flow at the same time regardless of the air flow direction, and the size is equal, so it is labor-saving
In addition, on the opposite side of the opening direction of the damper on the door frame beam, weld the baffle to ensure that the damper will not be blown open when the air flow is reversed

The opening force of the damper is small, and the opening force has nothing to do with the wind pressure and wind direction;
Two way air isolation, small air leakage, no need to set a reverse damper;
Steel structure, simple structure, strong and durable;
Stable, safe and reliable closing;
Good fire prevention performance, which can effectively prevent the possible fire in the belt conveyor lane and prevent fire and harmful gas from entering other lanes; The balanced non pressure damper can be operated manually or dynamically
If a set of control system is added, the damper can be opened automatically, and the two dampers can be locked mutually
Q235 steel plate balance damper, the door of life and the door of safety are all in Taian Futong