Arioli, Uniwash 200, 2014, 2000mm Width, 5 Washing Boxes, 3-30 m/min

Description

  1. Overview
    1. Continuous washing machine for woven and knitted fabrics after printing works.
    2. Year: 2014.
    3. Width: 2000 mm.
    4. Max. working width: 1800 mm.
    5. Min. working width: 1200 mm.
    6. Regulable speed: 3-30 m/min.
    7. Capacity: 130 meters.
  2. Entry Section
    1. Steel structure painted with epoxy colour.
    2. Entry from A-frame or trolley with traction calender with a gummed cylinder and an inox cylinder with pneumatic pressure by pistons.
    3. Double spiral opener and centering device.
    4. Impregnation box Microsat for application of softener product, capacity of 100 lt., 200 mm diam. drum.
    5. Nozzle frame for water feeding.
  3. Washing Boxes (First Set)
    1. 4 washing boxes Uni 11, 2000 mm width.
    2. 2 washing perforated drums of 700 mm diam. moved by motors and controlled by inverter.
    3. Water frame for fabric front.
    4. Water frame for fabric back.
    5. Water pump of 100 m³/h, 1 bar pressure, with motor controlled by inverter.
    6. Direct heating with quick start steam.
    7. Revolving curve opener.
    8. Net filter.
    9. Squeezing padder with 2 cylinders, 3 t pressure, each cylinder 195 mm diam., synthetic rubber 70-80 sh. Below cylinder moved by motor controlled by inverter.
    10. Fabric tension controlled automatically to half loading cell and compensator without pendulum weight.
  4. Washing Box (Second Set)
    1. 1 washing box Uni 11, 2000 mm width.
    2. 2 washing perforated drums of 700 mm diam. moved by motors and controlled by inverter.
    3. Water frame for fabric front.
    4. Water frame for fabric back.
    5. Water pump of 100 m³/h, 1 bar pressure, with motor controlled by inverter.
    6. Direct heating with quick start steam.
    7. Revolving curve opener.
    8. Net filter.
    9. Squeezing padder with 2 cylinders, 8 t pressure, each cylinder 260 mm diam., synthetic rubber 70-80 sh. Below cylinder moved by motor controlled by inverter.
    10. Fabric tension controlled automatically to half loading cell and compensator without pendulum weight.
  5. Additional Components
    1. 5 double spiral openers for knitted fabrics: one for each box.
    2. 5 systems for temperature control: feeded with saturated steam at 6 atm pressure, composed by temperature detector, pneumatic valve, and heat exchanger.
    3. 5 water charger stations: composed by flow sensor and automatic valve (on/off).
    4. 3 volumetric pumps for chemical products: with monopipe system and automatic valve.
    5. 1 counter current.
    6. 1 ph control per last box.
    7. Flow meters for general water and steam feeding.
    8. Equipment for synchronization with dryer.
  6. Dryer Specifications
    1. Dryer: twister type.
    2. Dryer without fabric tension with 3 transport belts.
    3. Double passage.
    4. 2000 mm width for 1800 mm working width.
    5. Max. speed of 30 m/min.
    6. Min. speed of 3 m/min.
    7. Length of the dryer box is 3.000 mm.
    8. Total length of the dryer box is 3.300 mm.
    9. Composed per one dryer box.
    10. Thermic feeding by gas.
    11. Power for extraction fan is: 3000 mc/h/box.
    12. Power installed: ventilation 22 kW, belt controls 5 kW.
    13. Energy: tension 400 volt, frequency 50 hz.
    14. Entry: plaiter entry with a frame provided with return cylinder and adjustable fabric tend. Traction calender and opener cylinder. Entry with overfeed cylinder with an overfeed of 40% of the fabric respect of the belt speed.
    15. Thermic treatment zone: dryer box of 3 meters length, with robust scaffolding of profiles. Top sheet metal covers with large thickness insulation. Lateral doors in sheet metal with the above mentioned insulation. Silicon gaskets for high temperature installed in the doors. Radial fan with high performance. Mouths for humid air extraction installed outside of the fabric passage to avoid spots on the fabric. Special blowers with hole nozzles for equal air distribution. Air filter for dryer zone.
    16. 3 transport belts for double fabric passage: the fabric comes transport among the blowers. Composed by: 3 kevlar belts. 3 cylinders commanded and rubber coated. 3 gearmotors for the belt control, complete with inverter and speed regulator. 3 driving cylinders on entry. 3 couples of cylinders for support of the belt. 3 cylinders for belt tension. Heating of the dryer box with a gas burner of a capacity of 350.000 kcal/hour. 1 temperature regulator. Humid air extractor with three-phase motor and pipe union for the connection of the extractor with the pipes. Fans of the dryer composed by motor, electric drive and inverter for speed control.
  7. Electrical and Mechanical Control
    1. General electric and mechanical control: mechanical general control and main motor in c.a. through inverter.
    2. Speed control by digital screen control on the entry (electric wardrobe) with electric drive.
    3. Chain controls and robust belts for various commands.
    4. Electric wardrobe complete with all equipment for the machine controls, auxiliary controls, tension and intensity indicators, general switch, speed selector for fans.
    5. Electric wardrobe is totally wired for the quick connection the main lines.
    6. Electric wardrobe includes air conditioner for high temperature.