The valve, also known as the lock air feeder, is generally used in building materials, metallurgy, chemical, power and other industries, as all kinds of dust removal equipment ash bucket unloading device and all kinds of mills, dryers, bin and other equipment unloading device, to prevent the wild wind blowing.
Design feature:
This series of valves adopts steel plate welding structure, connecting rod, crank transmission mechanism, and automatic reset mechanism, compact structure, smooth and reliable work.
Operational principle:
The reducer drives the transmission shaft to rotate the upper and lower drive shaft through the crank, cam and connecting rod, and open interactively. Through the equipped lever system or tensile spring, the valve plate is reset reliably to prevent the wind from entering the field, and discharge the system according to the determined opening and closing frequency.