Metal seal hammer valve, also known as double - layer air lock valve is widely used in chemical industry, food, building materials, metallurgy, electric power and other industries.The equipment is mainly used as cyclone separator and dust collector, as well as all kinds of dryers, silos and other equipment feeding and unloading device, to prevent the outside wind into.The metal seal heavy hammer flap valve mainly USES the upper and lower valves to switch at different times so that there is always a layer of valve plate in the middle of the equipment in the closed partition state, to prevent air channeling.If it is under positive pressure transportation, the pneumatic double-layer lock air valve can also play the role of balancing and boosting the flow of the valve, so as to achieve the equipment can not only continuously pulsating feed but also have the function of air lock, to meet the requirements of pneumatic conveying of powder and particle materials.
The whole structure design is firm and compact, stable and reliable, exquisite and beautiful;Valve plate and seat alternate switch, no sliding structure, strong sealing performance;It can be used for pneumatic conveying of powder and particle material, and also for pulsating discharge with pressure difference.Flange shape can be round or square;Simple structure, easy maintenance;Good wear resistance, suitable for high temperature sealing;The valve is widely used in building materials, mining, metallurgy, electric power and other industries storage and discharge system, as a variety of dust removal equipment and all kinds of mill, dryer and other equipment discharge device.The valve is a new type of quick electric control ash discharging device, which adopts conical ash bin, sealing surface with bevel Angle, discharging ash and no wear.
Metal seal hammer plate valve has electric, manual, pneumatic, can be called electric hammer plate dump valve, double hammer plate dump valve, referred to as hammer plate dump valve.The valve plate automatically opens under the action of material gravity, and the material falls behind. The counterweight lever system automatically resets the valve plate to prevent the wild wind from blowing in, so as to complete the material transportation.The valve should be widely used in building materials, metallurgy, chemical industry, electric power and other industries, as a dust bucket discharging device of various dust removal equipment and a variety of mill, dryer, warehouse and other equipment feeding and discharging device.