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
·Pulin Chengshan: Become a national high-tech enterprise
Recently, Pulin Chengshan (Shandong) Tire Co., Ltd. was recognized as a national high-tech enterprise in 2017, valid for 3 years.
According to reports, this identification was organized by the Shandong High-tech Enterprise Certification Management Organization to organize the application and expert review, and passed the National High-tech Enterprise Certification Management Group Office for the record.
According to the relevant documents jointly issued by the Ministry of Science and Technology, the Ministry of Finance, and the State Administration of Taxation, high-tech enterprises have determined that they must meet the stringent conditions of “six necessary items†and “four pointsâ€.
In this regard, Pulin Chengshan said that it will promote the integration of capital, industry and technology at a higher level, and continuously enhance the industry influence and market competitiveness.