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Fully Enclosed Pickling Tunnel with Advanced Sealing for Acid Mist Control - China Suppliers and Factory Solutions

The top of our innovative tunnel features advanced vertical sealing strips made from high-quality 5MMPP soft board. This soft material not only provides excellent elasticity but also demonstrates exceptional resistance to corrosion, ensuring longevity and durability. The tunnel structure is further reinforced by robust steel cable connections and PP tendons, making it a reliable choice for industrial applications, Equipped with anti-corrosion lighting and transparent observation windows on both sides, our tunnel is designed for optimal functionality. The operation of the acid mist tower fan creates negative pressure within the tunnel, effectively containing the acid mist generated during pickling processes. This advanced design ensures that the acid mist remains confined, preventing any exposure in the production workshop and safeguarding both the equipment and building structures, While many equipment manufacturers in China struggle with effective sealing, our tunnel stands out with its superior sealing capabilities. For those looking to enhance their operations, transforming existing sealing tunnels with the incorporation of our acid mist treatment tower is essential. As a leading factory and supplier in the industry, we provide innovative solutions to meet your specific needs. Protect your workspace and maintain high standards of safety with our state-of-the-art sealing tunnel system

    Product Details
    Consists of PP plastic and steel structure stiffeners. It contains a sliding door made of reinforced plastic and driven by a motor. The upper part needs a seal.
    The gas hood needs to have a supporting steel structure design.
    Each barrel trough must be designed with an on-off valve and a telescopic shock-absorbing hose. Both the adjusting switch valve and the telescopic shock absorber hose must be fixed by the flange surface.
    Each tank shall install solt sealing to prevent acid gas leakage.
    Product Picture
    the area above the pickling line
    part 1 above the pickling line
    part 2 above the pickling line
    🏗️ Structure
    ★ Tunnel - steel cable connection support and PP reinforced panels.
    ★ Automatic doors - steel support with support elements laid in FRP.
    ⚙️ Function
    ★ Automatic control of the isolation doors inside the tunnel.
    ★ The operation of the acid mist tower fan creates a negative pressure inside the tunnel, confining acid mist to prevent escape.
    ★ Protects equipment and building structures by keeping the workshop free of acid mist.
    🎛️ Control
    ★ Top with anti-corrosion lighting.
    ★ Negative pressure control system.
    🛠️ Configuration
    ★ Top of tunnel with longitudinal sealing strip (PP flexible sheet).
    ★ Tunnel separated into process zones by rising/falling automatic doors.
    ★ External acid mist outlet connected to tower duct.
    ★ Observation window on the operating surface side.
    Frequently Asked Questions
    What materials are used for the pickling line tunnel structure?
    The tunnel is constructed using PP (Polypropylene) reinforced panels supported by a steel cable connection structure for maximum durability and corrosion resistance.
    How does the system prevent acid mist from escaping into the workshop?
    The system utilizes an acid mist tower fan to create constant negative pressure inside the tunnel, combined with automatic isolation doors and slot sealing to confine all gases.
    Are the automatic doors resistant to chemical corrosion?
    Yes, the automatic doors feature steel supports with elements laid in FRP (Fiber Reinforced Plastic) and reinforced plastic panels designed specifically for acidic environments.
    How is the visibility maintained inside the tunnel?
    The tunnel is equipped with anti-corrosion lighting on the top and observation windows on the operating side for safe process monitoring.
    What is the function of the telescopic shock-absorbing hose?
    Each barrel trough is designed with these hoses and on-off valves, fixed by flange surfaces, to manage fluid flow while absorbing vibrations and mechanical stress.

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