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May 18, 2022 View:

5 inch lobe pump can achieve positive suction and backflushing

5 inch lobe pump can achieve positive suction and backflushing
5 inch lobe pump uses two synchronized rotors. The rotor is driven in reverse by the synchronized drive of the main shaft and the secondary shaft, and the pump volume changes with no clearance between the rotor and the pump casing. The rotors are driven continuously to push the medium from the suction end to the outlet end. Due to the symmetrical design, the conveying direction is reversible, allowing for positive suction and backflushing.
The lobe pump is simple in construction and can be serviced online without disassembling piping or tools. It can be maintained online by replacing the high strength protective sleeve and simple mechanical seal. The main features are the overall design of the pump cover, the versatility of the accessories, and the simplicity of the structural design.
The use of lobe rotary pump for manure wastewater treatment is simple and low cost in maintenance method. It is widely used in animal husbandry, agricultural farming and dairy farms. The manure effluent mainly consists of animal manure, granules and long flocculent materials. The water content is generally between 96% and 99%.
The rotor of the lobe pump is coated with rubber, which mainly plays several roles:
1. Strong self-priming without water diversion device: The process of manure wastewater treatment requires vertical self-priming, generally between 5-6 meters, and 7 meters high at low speed. And there is no need for vacuum-assisted water diversion device.
2. Wear-resistant, corrosion-resistant: the rotor made of rubber-coated material is chemically resistant to corrosion, the service life of 5 inch lobe pump is long, and the cycle of wearing parts replacement is long.
3. No winding, no clogging: 5 inch lobe pump has wide import and export, long flocs and animal hair will not clog the import and export of the pump.
4. Easy installation and maintenance: No need to remove the pump from the pipeline when replacing the rotor and mechanical seal, no need to separate it from the motor, just open the pump cover, which is truly a completely online maintenance.
For the safety of operation, the 5" lobe pump is also equipped with a pressure alarm device for the pump, which can ensure that the operating pressure is controlled below the set value to ensure the safety of equipment operation.
The 5-inch lobe pump is a volumetric pump with low speed, strong pumping capacity, mixed gas-liquid-solid transmission, and low requirement for impurity filtration. It has a wide range of applications in crude oil extraction, storage, transportation, refining, etc.