HK type slag cooler rotary joint

HK type slag cooler rotary joint, HK type slag cooler rotary joints, HK type slag cooler rotary union, HK type slag cooler rotary unions, HK type slag cooler swivel union, HK type slag cooler swivel unions, HK type slag cooler swivel joint, HK type slag cooler swivel joints

The HK type slag cooler rotary joint is a key component of the end face sealing and balanced structure designed specifically for the drum slag cooler of circulating fluidized bed boilers. It achieves non-destructive transmission of cooling medium (water/hot oil) between the stationary pipeline and the rotating cylinder in the high-temperature slag cooling system, and supports the replacement of seals during operation

Product Features
1. There are two independent medium circulation channels.
2. The inner and outer pipes are integrated and operate synchronously with the equipment.
3. The outer pipe and outer pipe flange are integrated structures, and the flange is connected to the equipment shaft end, running synchronously with the equipment and fixed with bolts.
4. The interior is sealed with wear-resistant and high-pressure resistant seals, with a maximum sealing pressure of 40 Mpa (400 bar).
5. Due to the frictional torque between the sealing surfaces during operation, it is necessary to use an external anti rotation rod or rely on the inlet and outlet connecting pipelines on the housing to prevent rotation when installing the rotary joint.
When connecting rotary joints and pipelines, it is recommended to use high-pressure rubber hoses or metal hoses through the M interface.
7. The outer tube (shaft) of the rotary joint is connected to the rotating shaft head in the equipment, which is the main moving component.
8. Simple structure and easy maintenance. No maintenance is required during use, making it easy to use.

Internal structure of HK slag cooler rotary joint:
7. Outer tube K. Rotating shaft (including inner tube) 9. Shell 10. Three way connecting flange 11A. Fixed ear 29.90 ° elbow 33. Three way
K – code for outer tube (rotating shaft), usually with many holes (inner tube) connecting the outer tube end face
M – Pipeline interface code (usually the inlet)
P – Pipeline interface code (usually the outlet, forming a passage for the inner pipe, connecting the central through-hole in the middle of the inner pipe)

Product Introduction
The cooling water for the CBF boiler slag discharge system in thermal power plants is generally divided into circulating water and condensed water. The circulating water pressure is relatively low, generally below 1.6Mpa, and the standard model of HK type slag cooler rotary joint can be used. However, some larger and more advanced power plant units often use condensed water to recover heat energy, and the system pressure is generally high, with most operating pressures between 2.5 and 4.0 Mpa, and higher water flow requirements; Therefore, our company has specially developed the HK type RTO series special rotary joint for its working characteristics, which has stable performance, safety and reliability, long working life, and has been widely used. This product is specifically designed for the heating and power generation industry, using imported sealing materials and a completely new design based on foreign technology. It solves the problem of normal operation in harsh working conditions, and has anti vibration, easy maintenance, stable performance, safety and reliability, and long service life. It has been widely used in the thermal power generation and urban heating industries.