Efficient Discharging and Secure Locking with Rotary Valves
Essential Components of a Rotary Valve:
Rotor: The dynamic rotating element equipped with pockets (compartments) that transport the material efficiently.
Housing: The robust stationary outer casing that securely encases the rotor.
Inlet and Outlet: Precisely designed openings for seamless material entry and exit.
Drive Mechanism: Typically powered by an electric motor, connected to the rotor via a reliable gearbox.
Operational Working Principle:
Material Inlet:
The material to be controlled smoothly enters the valve through the inlet positioned at the top of the valve.
The expertly engineered rotor inside the valve housing features multiple pockets or compartments. As the rotor turns, these pockets efficiently pass under the inlet.
Filling the Pockets:
Material effortlessly falls into the pockets due to gravity. Each pocket is optimally filled as it passes directly beneath the inlet.
Rotational Movement:
The precision drive mechanism rotates the rotor, with adjustable rotation speed to meet the required material flow rate.
As the rotor turns, the filled pockets move seamlessly from the inlet towards the outlet.
Material Discharge:
Upon reaching the outlet, typically located at the bottom of the valve, the material discharges efficiently due to gravity.
The empty pockets then continue their rotation back towards the inlet for timely refilling.
Sealing:
The advanced design of the rotary valve ensures an impeccable seal between the inlet and outlet, preventing any air or material leakage, which is crucial for maintaining a consistent flow and pressure.
Certain rotary valves also incorporate additional sealing mechanisms to handle fine powders or ensure airtight operation.
| Rotary Valve ZGFQX Main parameters and option |
| Pressure Range |
2bar system and different pressure |
| Work temperature |
-20ºC→300ºC |
| Main Size |
DN150mm-600mm |
| Flange Standard |
PN10/ANSI150lbs/JIS/GB/HG/SH or customised |
| Drive Mode |
Direct Drive/Chain Drive with OSHA Guard |
| Capacity |
100kg-20000kg/h |
| Application Medium |
Powder and granular form |
| Rotor |
Adjust blades or scalloped rotor |
| Shaft Sealing |
Gland Packing or Airpurge seals |
| Else |
vent opening |
Consistent Flow: Rotary valves ensure a uniform discharge rate, which is vital for downstream processes.
Versatility: Capable of handling a diverse range of materials, including powders, granules, and pellets.
Durability: Constructed from high-strength materials to endure abrasive and corrosive environments.
Controlled Operation: Easy adjustment of flow rate by modifying the rotor speed.
Bulk Material Handling: Ideal for feeding material into pneumatic conveying systems.
Dust Collection Systems: Efficiently discharges collected dust from filters or cyclones.
Feeding and Metering: Essential in industries like food processing, pharmaceuticals, and chemicals for controlled and precise feeding of materials into processing machines.
Powder and Granule Processing: Expertly handles materials such as flour, sugar, cement, and plastic pellets.
Customer Reference
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