Pneumatic double-layer heavy hammer flap valve

Pneumatic double-layer heavy hammerflap valveThis equipment is mainly used as a feeding and unloading device for cyclone separators, dust collectors, various dryers, silos, and other equipment to prevent external air from entering. The double-layer air lock valve mainly uses the opening and closing of the upper and lower valves at different times to keep a layer of valve plate in the middle of the equipment in a closed and isolated state, in order to prevent air from flowing. If it is under positive pressure conveying, the pneumatic double-layer lock valve can also serve as a balancing and boosting valve to assist the flow, so that the equipment can continuously pulse feed while also having the function of locking the air, to meet the requirements of pneumatic conveying of powder and granular materials.
The overall structural design is sturdy and compact, smooth, exquisite and beautiful; The valve plate and valve seat switch alternately, with no sliding structure and strong sealing performance; The pneumatic conveying system for powder and granular materials can also be used in general pulsating discharge situations with pressure differences; The flange shape can be circular or square; Simple structure and easy maintenance; Good wear resistance and suitable for sealing at high temperatures; Not prone to jamming; Polishing accuracy can reach 300 #, suitable for conveying food grade materials; Multiple main materials can be selected according to the actual needs of users: stainless steel (SS304, SS304L, SS316316L, SS836L), carbon steel, etc; There are multiple driving modes to choose from: pneumatic, electric.
The pneumatic double-layer electric heavy hammer flap valve, also known as the air lock feeder, is driven by a reducer to rotate the upper and lower transmission shafts through a crank, cam, and connecting rod. It opens interactively and is equipped with a lever system or tension spring to ensure the reset of the valve plate edge, prevent wild wind from blowing in, and complete the unloading of the system according to the determined opening and closing frequency. The machine has a compact structure and balanced operation. Suitable for industries such as building materials, metallurgy, chemical engineering, and power, it serves as an ash hopper unloading device for various dust removal equipment and a feeding and unloading device for various mills, dryers, silos, and other equipment.
The pneumatic double-layer electric heavy hammer flap valve adopts mechanical transmission, with smooth transmission, no impact, no faults, and few replacement parts. It is feasible to use. The valve is divided into upper and lower layers. During operation, the upper valve is first opened by mechanical transmission, and the upper valve is closed by the balance weight. Then, the lower valve is opened by mechanical transmission, and the lower valve is closed by the balance weight. This completes one ash unloading cycle.
The points of the pneumatic double-layer electric heavy hammer flap valve are as follows:
1. Compact structure, beautiful appearance, and easy to use;
2. Smooth operation and low noise.
3. Due to the distance between the bearings and the gearbox from the housing, there is a significant improvement in high temperature and lubrication.
4. Our factory can also design and manufacture according to user requirements.