VKM Vacuum Dryer (Double/Triple Table)

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The VKM Vacuum Dryer is a sophisticated machine engineered to extract excess dye and filler from skins using a combination of vacuum and heat. This process is crucial after the skins undergo dyeing and fatliquoring, ensuring optimal preparation for further treatment. Available in double or triple table configurations, this dryer is tailored to meet high-capacity needs and diverse processing requirements.

The VKM Vacuum Dryer is a sophisticated machine engineered to extract excess dye and filler from skins using a combination of vacuum and heat. This process is crucial after the skins undergo dyeing and fatliquoring, ensuring optimal preparation for further treatment. Available in double or triple table configurations, this dryer is tailored to meet high-capacity needs and diverse processing requirements.

Specifications:

  • Working Width: 4500 x 2600 mm

  • Table Dimensions: 2600 x 5400 mm

  • Number of Tables: Options for 2 or 3

  • Weight:

    • 2 Table Version: 13,800 kg

    • 3 Table Version: 19,000 kg

  • Air Pressure: 7 bar

  • Total Installed Power: 25 kW

  • Overall Dimensions: 9000 x 5000 x 3300 mm

Motors and Power:

  • Turbine Motor for Hot Water Feeding: 2.2 kW

  • Pump Motor for Cold Water Turbination: 1.1 kW

  • Water Circulating Vacuum Pump Motor: 15 kW

  • Turbo Motor of the Blower Pump: 2.2 kW

  • Fan Motor of the Cooling Tower: 3 kW

  • Pump Motor of the Cooling Tower Circulation: 1.5 kW

Construction and Design:

  • Material: Tables are covered with 8 mm thick stainless steel, available in shiny or matte finishes to accommodate customer preferences.

  • Operation: The machine operates pneumatically, ensuring efficient and consistent performance.

Filter System:

  • Configuration: Features a layered filter system from bottom to top:

    • Complete vacuum belt

    • Thick complete plastic filter

    • Thin complete plastic filter

  • Material: Filters are crafted from plastic for ease of cleaning and minimal paint retention, facilitating quick color changes during processing.

Vacuum and Cooling Systems:

  • Efficiency: Utilizes a water ring pump effective up to 760 millibars, with a blower pump enhancing up to 950 millibars, ideal for materials requiring lower temperatures, such as vegetal and goat skin.

  • Cooling Technology: Includes heat exchangers and separators for cooling gases post-vacuuming to ensure effective condensation.

Control and Adjustments:

  • Automation: Table level adjustments are automated for precision.

  • Operator Panel: Features a touch pad for controlling vacuum level, table temperature, and heating/cooling settings, allowing direct interface adjustments.

Performance and Usage:

  • Application: Primarily used for uniform drying and material quality enhancement through vacuuming, making it ideal for high-standard leather processing.

  • Versatility: Engineered to handle various skin types, ensuring high-quality finishes and consistent material quality.