High-temperature gear pump structure and working principle: A complete high-temperature gear pump including motor. Reducer. Coupling and pump head several parts. Pump head part by the pump housing. Front and rear side cover. Gear shaft. Sliding bearing and shaft seal Constitute a high-temperature gear pump is a positive displacement pump work rely on the main driven gear changes caused by the interaction of the work volume changes to transport the melt.Working volume by the pump body gear cogs and with the function of the side bearing composition. When the gear rotates, the melt enters the tooth spaces of the two gears of the suction chamber, and as the gear rotates, the melt is brought into the discharge chamber from both sides. The gear re-engages to allow the melt in the tooth spaces to be squeezed out As the pump shaft rotates, the gear pushes the melt toward the outlet side, so that the pump outlet can reach very high pressure, while the flow rate has little to do with the discharge pressure. High-temperature gear pump is the polyester melt delivery. Equipment essential for pressurization and melt metering. High-temperature gear pump compact structure than other types of melt pump. Reliable operation. Low energy consumption. High volumetric efficiency of the melt Small shear effect. Stable flow at high viscosities and high pressures. No outlet pressure fluctuations. The unique advantages of this pump and its critical role in the process make it an irreplaceable role in polyester production. Improper use of the pump, poor management, not only does not work well, it can even cause sudden pump damage.
Acid Printing Auxiliary Series
Reactive Dye Printing Thickener Co., Ltd. , http://www.nsdispersant.com