High Speed Paper Machine Rotary Joint
High Speed Paper Machine Rotary Joint
This high speed rotary joint is designed specifically for modern high-speed paper machines and is developed based on our company's many years of industry experience and internationally advanced technology. This high speed rotary joint features excellent sealing properties and ensures stable operation and an exceptionally long service life.
The outer housing is directly connected to the dryer bearing housing, ensure the structural stability of the rotary joint when it rotates at high speed. The sealing ring is made of high-temperature wear-resistant high-quality material, and the friction pair is precision machined from stainless steel material. Surface hardening treatment significantly improves wear resistance, reduces leakage risk, and extends the service life of the high speed rotary joint.
By maintaining reliable steam transfer and efficient condensate discharge, this high speed rotary joint ensures continuous operation of the paper machine dryer, reduces downtime and maintenance frequency, and greatly improves overall production efficiency.
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High Speed Paper Machine Rotary Joint Use Condition
| Paper machine speed | 50-2000mpm |
| Drying cylinder width | <7000m |
| Inner diameter of dryer shaft head | ≥ 90mm |
| Drainage pressure difference | ≥ 0.15bar |
Dryer Cylinder Siphon
This type of siphon is designed specifically for high-speed, large-diameter drying cylinders, with superior siphon effect and high operational support strength. Due to the impact of condensed water on the siphon suction nozzle, vortex is generated, which affects the normal operation of the siphon. The strong stiffness provided by the horizontal support pipe solves this problem perfectly.
The vertical support frame increases the stiffness of the vertical siphon tube, which can reduce the eccentricity and vibration of the siphon tube. The precise siphon gap improves the drying capacity and operational stability. The side of the siphon nozzle is narrow to reduce the load and vibration caused by water flow impact. Its double cut, double bolt connection structure and corrosion-resistant surface treatment ensure long-term equipment operation.
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