DbSzF double-layer double-door heavy hammer air lock flap valve
Ⅰ. Purpose
DbSzF double layer double door heavy hammer air lock flap valve is widely used in industries such as building materials, metallurgy, chemical engineering and power. It serves as an ash hopper discharge device for various types of equipment and a feeding and discharging device for various mills, dryers, silos and other equipment to prevent wild wind from blowing in.
Ⅱ. Structural characteristics
DbSzF double layer double door heavy hammer air lock flap valve adopts a steel plate welding structure and a self-resetting mechanism of the counterweight rod with a compact structure and stable and reliable operation. It has the characteristics of ash unloading, good sealing, light weight, simple structure and sensitive action.
Ⅲ. Working principle
The valve plate of the DbSzF double layer double door heavy hammer air lock flap valve automatically opens under the action of material gravity. After the material falls, the counterweight lever system automatically resets the valve plate to prevent wild wind from blowing in, thus completing the transportation of the material.
Ⅳ. Technical parameters
Applicable medium | Working temperature | Ash discharge amount |
Dry dust | 150℃ | 6～80 |