Celli, Yankee, Yankee Tissue Paper Machine, 1989

Description

  1. Overview
    1. Inventory number: E-1731
    2. Tissue paper production plant
    3. Yankee tissue machine with fourdrinier, built by Celli in 1989
    4. Production capacity: 32-40 tons/24h
    5. Weight range: 13-45 gsm sq/mt
    6. Dewatering capacity: 1.7 ton/h (with Yankee cylinder Ø 2500 mm at 5 bar of steam pressure and with the actual hood system)
    7. Maximum trim: 2750 mm (with the changing of headbox, it is possible to arrive at maximum trim 3750 mm)
    8. Actually the machine is equipped with blind hole press, but the structure is designed for the possibility of mounting a suction press
    9. The mechanical structure is designed for a possibility of mounting a Yankee cylinder diam 3.600 mm and a second press with the possibility to increase speed
    10. The machine is equipped with a quality control system, built by Fomat in 1996 automation, with scanner, computer, monitors and actuators
    11. The rewinder is a Jagenberg – Wärtsila for rewinding in one or two ply the creped tissue paper and also with a computer for the complete control of the working items
  2. Stock Preparation
    1. Pulper capacity 20 m³ with Rafio cleaning system, rotor designed for working density at 8% under rotor perforated table with holes Ø 6 and 8 mm, complete with motor
    2. Extraction pump complete with motor
    3. Separplast alimentation pump complete with motor
    4. High density cleaner built by Turo with capacity 2500 l/h
    5. Separplast built by ST Machine, hole Ø 4 mm, complete with motor and structure for the mounting of the machine at the level of 6 meters
    6. Magnetic interceptor for keeping metallic parts
    7. Vibrating screen hole diameter 4 mm
    8. Refining alimentation pump complete with motor
    9. Deflaker type D5 built by Celli
    10. Refiner double disc 24” built by Bruno
    11. Storage tank capacity 75 m³ in stainless steel complete with rotor and motor
    12. Impeller-agitator-gearbox-electric motor for pulp storage 150 m³ concrete storage tank
  3. Paper Machine
    1. Headbox approach system
    2. Stock pump
    3. Density controller (built by BTG)
    4. Stuff box (stainless steel)
    5. Basis weight regulation valve
    6. N° 3 pumps for the cleaner system with separated dilution
    7. Three stage cleaner assembly (built by Palmac) with automatically reject discharge
    8. Fan pump
    9. Pressure screen
    10. Vibrating screen (for the pressure screen rejects)
  4. Fourdrinier
    1. Pneumatic headbox, built by KMW, pressurised, with automatic control system for the parameter, slice 2800 mm
    2. Breast roll
    3. N° 4 wire returns rolls
    4. First forward drive roll
    5. Second forward drive roll (helper)
    6. N° 8 supports for the doctor blades
    7. N° 1 stretch roll
    8. N° 1 guide roll
    9. Forming board
    10. N° 2 five blades hydrofoils arrangement
    11. N° 4 single blade hydrofoils
    12. N° 1 five blades vacuum foil with ceramic blades and with vacuum pump
    13. N° 1 seven blades vacuum foil with ceramic blades and with vacuum pump
    14. N° 2 suction boxes
    15. N° 9 wire and rolls showers
    16. N° 1 electronic-moving shower with high pressure pump and PLC interconnection with the machine speed
    17. High pressure pump for border trimmer
    18. General structure for the fourdrinier stainless steel covered with cantilever system for changing wire
    19. Stainless steel chest for 2° water recovery and alimentation of the flotation system
    20. Water separator with barometric pipe for the suction boxes
    21. Stainless steel chest for suction box water
    22. Pump for suction box water
    23. Agitator for couch pit
    24. Extraction pump for couch pit
  5. Pick-Up Felt Arrangement
    1. Mechanical structure for felt ring and Yankee cylinder
    2. N° 10 felt rolls
    3. N° 1 stretch roll
    4. N° 1 guide roll
    5. N° 8 suction boxes for dewatering and cleaning felt
    6. Some washer for felt and rolls
    7. N° 1 electronic-moving shower with high pressure pump and PLC interconnection with the machine speed
    8. N° 1 blind hole press complete of pneumatic movement and mechanical structure for movement, also with blade and water removal
  6. Wet End
    1. Yankee cylinder (Carcano) Ø 2500 mm x 4000 mm width, steam pressure max 5 bar
    2. Lubrification system for Yankee supports, press supports and gear reducer
    3. Steam inlet system with automatic controls for pressure and condensate interfaced with the quality control system, built by Novimpianti
    4. Mechanical supports for creping doctors blades
    5. Creping doctor blades with pneumatical pressure system, built by Oradoc
    6. Yankee hood at hot air
    7. Gas burners with PLC command complete with air-piping
    8. N° 2 paper guide rolls
    9. Dry-end broke handling complete with rotor and evacuation pump
    10. Spray system for yankee coating
    11. Command table for starting all the machine
  7. Qcs
    1. Scanner for continuous measurement for basis weight and humidity, built by Fomat automation
    2. Computer for visualising the dates from the scanner and elaboration for the basis weight and humidity controllers
  8. Pope Reeler
    1. Complete reel drum with 6 spools
  9. Rewinder
    1. Double unwind station
    2. Lead-in-roll
    3. Slitter station spreader rolls
    4. Rewind unit
    5. Roll ejector
    6. Roll-lowering table
    7. Hydraulic oil system complete for the hydraulic movements
    8. Computer for the complete control of all the working items
    9. Braking system for the production of non creped paper
    10. Suction pump for the trimmed part
  10. Accessories
    1. Vacuum pump AZMEC type AL 100/200 installed in 1999
    2. Suction system for cleaning air near the pope reeler, the doctor creping blades and the rewinder
    3. Air system for the forced air into the driving motors
  11. Water Treatment
    1. Flotation clarifier built by Simeoni, type EASYFLOAT capacity 3000 l/h complete with alimentation pump, pressurisation pump and electrical command system
    2. Continuous belt drum filter for sludge complete with all pumps commands and alimentation tank
    3. Storage tank for water in stainless steel capacity 65 m³
  12. Wrapping Machine
    1. Wrapping machine built by FIS Impianti for wrapping the finishing rolls with extensible film
    2. Electronical roll weight balance with printer dimension 3900 x 1000 mm
  13. Motors
    1. N° 9 DC motors complete with electronic controls and digitally inverters
    2. All the motors necessary for running the paper plant
  14. Electrical Cabinet
    1. You must check if it is compatible with your local electricity authority
    2. High tension power box
    3. 3+N 15000-380 volt 2000 Kva transformer
    4. Low tension power box supply all main line
    5. Local power box supply all electrical equipments
  15. Auxiliary Plant
    1. Automatic air condition control supply machine room
    2. Steam boiler “Bono” 10.000 kg/h of steam production supply Yankee cylinder and other service
    3. N° 2 air compressor Atlas Copco GA 37 and GA 519 model
    4. Air compressed dryer
    5. Over head crane 12 ton, gauge 14.60 mt
  16. Miscellaneous
    1. Pipe and valve
    2. Electrical wire
    3. Constant level box
    4. Foundation plate
    5. Diesel fork-lift 5 ton for unloading waste paper from truck
    6. Diesel fork-lift 3.5 ton for pulper loading
    7. Spare parts for all equipments as bearings, impeller, electric motor DC and CC
    8. Belts, pump, drums, suction press, felt, wire and more
    9. The tissue paper-mill is still under work and is possible to see at any time
  17. Includes
    1. Machinery and equipments as is
    2. Water, pulp, compressed air, and steam piping
    3. Electrical plant system
  18. Automatic Converting Line for Toilet Rolls
    1. Totally refurbished in 1997
    2. Production: 8 tons/8h
    3. Composed by: core w