As we all know, dryer in the industrial field, especially in the chemical industry, food, environmental protection and other industries have been widely used.The high temperature rotary joint of drying equipment is usually divided into steam rotary joint and thermal oil rotary joint according to the different operating temperature.

As a professional rotary joint enterprise, tengxuan technology summarized the rotary joint problems are usually shown in the following :

1. Improper Selection for the model.

While selecting a rotary joint, some hosts for cost reduction, often choose size is less than the actual requirements of rotary joints, it is wrong, because the rotary joint diameter smaller, speed is not high also, flow is smaller, so that in use process is easy to cause surface temperature can not meet the design requirements, can affect the heating effect of drying equipment.

2. The way of oil inlet and return is not correct.

We found that the heat conducting oil entered through the side hole of the rotary joint and returned through the inner pipe through the tail hole.For the high temperature rotary joint of graphite bearing seal, we suggest to feed oil from the tail hole and return oil from the side hole.The purpose is to reduce the heat conduction oil temperature through the graphite bearing as far as possible, to reduce the damage to the graphite bearing as far as possible, this small detail, can greatly extend the life of the graphite bearing.

Tengxuan technology high temperature rotary joint is widely used in drying equipment, non-spinning equipment, chemical fiber equipment and paper equipment.We use 20 years of professional and focus to provide the majority of customers with system solutions, with high quality products and sincere service to meet your needs.