4400 three-stack Net multi-cylinder paper machine (left mobile phone)
1. The equipment was put into operation in 2003 for Shanghai Qingliang production. The product quantity was 80-200g. In 2011, the core-adding net, headbox, squeezing department, Taiwan Yuli sizing machine and the last 12 cylinder units were transformed, the working speed is 550, with an annual output of 150,000 tons of kraft paper.
2. The Net part is a three-stack Net (rack covered with stainless steel), and the hydraulic headbox is produced by Zhuji Zhongtai (the bottom net headbox is adjusted with dilution water, and the chest roller is a vibrator produced by Meichen), vacuum Volt roll diameter 1000*5240, net drive roll diameter 850*5200. Bottom net front screen-Jining Huanyi production 6 square, core net front screen ~ Jie Feng production 3.14 square, face net front screen ~ 2.5 square.
3. Press part (one rack and two racks wrap stainless steel and three home irons): one vacuum suction roller has a diameter of 700 and the first large roller has a diameter of 1300*5150*5700, the second large roller has a diameter of 1500*5150*5700, a vacuum suction roller and the third large roller has a diameter of 1300*5150. (Three large roll diameter squeezing package is pu glue).
4. Drying unit (rack cast iron, gear box transmission): Front 31 cylinder Group, Taiwan Yuli glue machine back 12 cylinder group. The diameter of the dryer is 1800*5050*5800 (the center distance of the 12-cylinder group is 5850), and the diameter of the sizing machine is 1050.
5. A two-roll calender with a diameter of 700*4900.
6. A moisture tester
7. Roll Library type horizontal roll paper machine
8. A split-type lower paper rewinder (produced in Boshan, Changzhou city in 2016).
9. Changsha Changtai conveyor chain plate machine (with automatic rotation).
10. Three sets of Zhenxing turbine fans (equipped with power of 400kw ~ 500kw ~ 630kw).
11. The transmission system is equipped with ABB frequency conversion ~ Huazhang control and dcs control system.
Spare roller
1. Large roller 1500*5150=2 (full)
2. Large roller 1300*5150=3 (full)
3. Vacuum roller 1000*5240=1
4. Vacuum suction 700=2
5. Bottom net chest roller 700=1
6. Net driving roller 850=1
7. Internet breast roller 700=2
8. Composite roller 700=1
9. Sizing machine roll 1050=2 (external grinding)
10. Calender roller 700*4900=2
Spare scraper and vacuum box 22 pieces.
14 spare guide rollers (diameter 415 360)
Two spare drying cylinders.