The dryer is made of cast iron, which has two ends of a hollow cylinder. It is made up of cylinder block and cylinder head at both ends. The outer diameter is mostly 1000 to 3000mm. During the running process, the steam will dry and burn the paper transported. The cast iron dryer used for paper mill is a key component of paper drying - type I pressure vessel. The number of cast iron dryers accounts for about 2/3 of the total number of pressure vessels in the paper industry. The material for making the dryer is generally HT200 and HT250. In the manufacturing of quality requirements and no penetration and large blisters, in order to increase the smoothness of the paper, the outer surface of the dryer polished inner surface turning light, keep the cylinder wall thickness is consistent, in order to ensure safety, balance and heat evenly throughout the dryer. The dryer is used to dry the paper sheets in the water, surface finishing.
The main parts of dryer include: heat pump, steam supply system, condensate recovery system, flash tank, pressure difference control system, pressure control system, flash tank, non condensable gas removal system, hot water pump, manual control program, warm up paper break startup program and so on.
Dryer Cylinder,Cast Iron Dryer Cylinder,High Alloy Dryer Cylinder,Paper Machine Dryer Cylinder DanDong GaoXin Dryer Manufacturing Co.,Ltd , https://www.gaoxinpapermachine.com
1. NYP inner ring type high viscosity pump mainly includes internal and external rotor, shaft, pump body, pump cover, bracket, seal, bearing and other components.
2. The delivery liquid is stable, no pulsation, little vibration and low noise.
3. The speed and flow rate of the NYP inner ring type high viscosity pump is a linear function, and the flow rate of the pump can be changed by changing the speed appropriately. NYP inner ring type high viscosity pump is especially suitable for conveying high viscosity media. NYP inner ring type high viscosity pump shaft end adopts mechanical seal.
4. To prevent leakage to the maximum extent. Suitable for outdoor installation, the fully enclosed magnetic coupling chamber can protect the external magnet from contact with moisture or foreign matter.
5. A variety of standard plain bearing materials are available: cast iron, copper, graphite, tungsten carbide. The standard magnet material is neodymium iron boron alloy.
1. NYP stainless steel inner ring type high viscosity pump is a volumetric internal gear rotor pump with strong self-priming ability.
2. Suitable for conveying viscous liquids without solid particles and fibers, with a maximum delivery viscosity of 105 cst.
3. It has the characteristics of small size, light weight, small pulsation, low noise, and balanced operation.
NYP stainless steel inner ring high viscosity pump is mainly used in petroleum, chemical, chemical, food, pharmaceutical, paint, paint, building materials and other industries.
1. Bearings are individually lubricated. The seal is used to isolate the bearing from the pump chamber. The oil is periodically lubricated from the outside through the oil cup.
2. The pump consists of pump body, pump cover, safety valve, shaft, inner and outer rotor, bearing seat and so on.
3. The safety valve acts as an overload protection for the pump and the motor.
NYP Inner Ring High Viscosity Pump Benefits:
June 28, 2021