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Ramina, Thermobonding Oven, 2600mm Width, 500 kg/h, 1000 kW

Ramina, Thermobonding Oven, 2600mm Width, 500 kg/h, 1000 kW

Description

  1. Overview
    1. Product composition: PES, BICO
    2. Hourly production: 500 kg/h
    3. Work speed: 0.5 - 20 m/min
    4. Working width: 2600 mm, minimum: 1500 mm
    5. Product width: 2500 mm trimmed
    6. Total thermal power: 1000 kW
    7. Tension: 440 V ±10% 50 Hz ± 1
    8. Tension auxiliary components: 24 V DC
    9. Compressed air pressure: 6 bar
    10. Environment temperature: +15° C + 35° C
    11. Machine painting: beige RAL 1013
    12. Painting of electrical board: grey RAL 7035
    13. Painting of carter: yellow lemon RAL 1021
    14. Painting of guards dangerous parts: orange RAL 2004
    15. Painting of walls and protection doors: black RAL 2009
    16. Machine designed for assembly with adding to smooth foundation, take into account that the pavement should be appropriate
    17. Total length oven: 13.25 m
  2. Important Advantages
    1. Perfect air distribution with the system of dual plenum balancing
    2. Maximum savings with maximum efficiency of burners in the vein of air
    3. Insulation of walls and door panels with mineral pressed wool, thickness 120 mm and heat cutting at critical points
    4. Independent adjustments of the position of the upper web
  3. Main Frame
    1. Galvanized bent sheet metal and profiles in painted galvanized steel, coating
    2. Panelling in powders painted steel with internal insulation in mineral pressed wool 100 kg/mc, thickness 120 mm
  4. Heating Air System
    1. Heating area occurs in 4 hot zones for a total length of 8.6 meters
    2. Useful passage internal of tunnel H. 500 mm
    3. 2 air inlet chambers on each zone, guarantee a perfect air distribution also thanks to double perforated metal sheet, removable and built in areas located far from the sheet of perforated plenum
    4. Ventilation can be automatically addressed from the bottom to the up and vice-versa, with 2 commands air-lock deviation with independent manual movement
    5. Air heating is made by means 2 gas burners
    6. Useful width zone of hot air recirculation 2500 mm
    7. Air recirculation fans with 3 adjustable inverters
    8. 2 air recirculation fans with 1 shutter for adjusting of air flow with manual control
    9. Filter panels in metallic web easily dismantling are expected on each zone of the drying chamber
    10. Closing doors with gaskets fiber-glass and silicone braided
  5. Suction Exhauster
    1. 1 suction exhauster type explosion-proof with shutter for adjusting of air flow with manual control
  6. Inferior Conveyor Belt
    1. Conveyor belt is in PTFE-glass-AG25
    2. Belt width 2600 mm
    3. Tension cylinders width 2800 mm
    4. No. 1 motor with inverter
    5. Centering square web pneumatic type
  7. Upper Conveyor Belt
    1. Conveyor belt is in PTFE-glass-AG25
    2. Belt width 2600 mm
    3. Tension cylinders width 2800 mm
    4. 1 motor with inverter
    5. Centering square web pneumatic type
  8. Heating System With Gas Burners
    1. 2 gas natural burners supplied fully mechanically and electrically assembled to form a compact unit and ready for use, mounted on the board machine, after connection to pipe supply of fuel gas, connection to the electricity line and interconnections between generator and control panel
    2. Power each burner: max W1 = 500 kW, min W2 = 20 kW
    3. Fuel type: natural gas
    4. P.C.I. fuel: 8200 kcal/Nm³
    5. Fuel basic weight: 0.72 kg/Nm³
    6. Fuel pressure P1: 0.15 bar
    7. Gas rules: EN 746.2
    8. DN gas valves: DN 25
  9. Calibration
    1. Calibration is done by vertically moving of upper belt positioned into warming sections
    2. The movement is given by a lifting mechanical jacks system driven, the command is done from the pulpit of command with viewing the set quota by absolute encoder
    3. Useful passage inside the oven from 5 to 500 mm
    4. Max. height material input oven 1000 mm
  10. Cooling
    1. 3 suction sections 500 mm wide
    2. 1 aspirator power 5.5 kW
  11. Hood Inlet Oven for Fume Suction
    1. Built in electro-zinc plates thickness 10/10
    2. 1 suction tube connected to the exhaust
    3. 1 adjustment damper in stainless steel
  12. Adjustment System of Suction Air Width
    1. This solution is realized with a simple and safety system which gives a lot of advantages for working on various products on different widths; it is possible to enlarge and restrict the passage area in the inferior plenum, in order to force the air to cross the product, thus avoiding to pass almost all the edges where the product miss, adjustment is always equidistant relative to the oven
    2. Working area min. opening 2000 mm, maximum opening 2600 mm
    3. Closing glassweb teflon coated material
    4. Movement with sync chains system by shafts with pacing pinions
    5. Control with coaxial gear motor manually controlled by operator
    6. Quote of work displayed, set by PLC and stored in the recipe
  13. Electric Plant
    1. Standard features of the electrical supply of the machine are listed following
    2. Power supply 3PH+PE 400VAC 50Hz
    3. Cabinet type IP55, RAL7035
    4. General switch of electric cabinet with the door lock function (operation lockable)
    5. Voltage indicator with open doors of electric board
    6. Illumination electric cabinet included
    7. Ventilation system electric cabinet included
    8. Air conditioning inside electric cabinet included
    9. Safety devices class PL and in accordance with EN ISO 13849-1, category 4 according to EN 954-1, SIL CL 3 according to EN IEC 62061 (dual channel operation with detection of shorts)
    10. Motor drives with integrated safety functions according to IEC 61800-5-2
    11. Motor drives Siemens type G120/S120 with EMC according to EN 61800-3
    12. Servo ventilation motors with continuous service
    13. Adjusting closed loop main process utilities (motor with encoder)
    14. Overheating motors control through PTC probe if ambient temperature > 35 °C
    15. Integration of decentralized periphery Profibus DP
    16. Setting up remote assistance - communication TCP/IP industrial Ethernet
    17. Setting up analog input reference speed line
    18. Setting up analog output reference speed line
    19. Control system PLC Siemens S7 300
    20. Services - HMI (Siemens touch panel MP 277 10”)
    21. Push buttons for manual controls (if required)
    22. Column acoustic-light signal
    23. Connecting cables and accessories of board machine
  14. Documentation
    1. The power supply includes the delivery of the following documents at the end of work
    2. Schematic (English unless otherwise specified)
    3. Operator's manual (English unless otherwise specified)