x
Send Your Inquiry Today
Quick Quote
tanker loading spout banner
Telescopic Chute for Silo: High-Efficiency Loading Spouts

Telescopic Chute for Silo

Darko is a professional manufacturer specializing in Telescopic Loading Spouts. Our Telescopic Chute for Silo is designed for seamless transfer of dry bulk solids from storage silos to trucks, railcars and stockpiles.
Our telescopic chute system handles high-capacity silo discharge while maintaining a clean, dust-free working environment. By adopting advanced loading bellows technology and heavy-duty retractable loading spout structure, Darko makes your silo unloading more efficient, safer, and fully compliant with environmental protection standards.
Telescopic Chute for Silo - Darko Telescopic Loading Spout with Loading Bellows
The Telescopic Chute for Silo acts as a key connection between storage silos and transport vehicles. Darko silo loading spout combines gravity material flow with negative pressure dust extraction:
  1. Positioning

    After vehicle parking under the silo, the retractable loading spout is lowered by heavy-duty electric winch until the discharge cone fits tightly on the vehicle inlet.

  2. Gravity Discharge

    Open the silo discharge valve, bulk material flows down by gravity through wear-resistant inner cones of the telescopic chute, avoiding material segregation and splashing.

  3. Dust Extraction

    When filling starts, displaced dust-laden air is collected through dual-wall loading bellows. Dust is guided to dust collector or returned to the silo for zero leakage.

  4. Automatic Retraction

    Built-in tilt and rotary level sensors detect material height in real time. The telescopic loading spout retracts automatically with rising material level until loading is completed.

Feature Details
Product Category Loading Spout / Telescopic Chute / Loading Bellows
Application Silo Unloading, Bulk Handling, Truck & Tanker Loading
Materials Handled Cement, Fly Ash, Lime, Flour, Grain, Coal, Minerals
Loading Rate Up to 300 m³/h, fully customizable
Bellows Material High-tensile Polyester with PVC/PU coating, Antistatic / Food-grade optional
Control System Manual / Remote Push-button / PLC Integrated Fully Auto

• Advanced Dust Containment

Dual-wall loading bellows design realizes 99.9% dust suppression during high-speed silo loading.

• Intelligent Automatic Operation

Equipped with precision level sensors to avoid overfilling and material spillage, supporting unattended loading.

• Heavy-Duty Wear Resistance

For abrasive materials like cement and clinker, our telescopic chute is optional with AR steel, ceramic or polyurethane lined inner cones.

• Fully Customizable Design

Custom telescopic stroke, diameter and height to match different silo sizes and vehicle clearance.

• Durable Loading Bellows

Anti-static, UV-resistant and food-grade loading bellows available for long-term industrial service.

As a reliable loading spout and telescopic chute manufacturer, Darko provides tailored solutions for multiple industries:

  • Cement & Building Materials:Heavy-duty telescopic chute for cement plant silo unloading and bulk loading.
  • Power Industry:Dust-free telescopic loading spout for fly ash silo discharge and tanker loading.
  • Food & Agriculture:Food-grade loading bellows and polished internal structure for grain, sugar and flour silos.
  • Mining & Chemicals:Corrosion-resistant telescopic chute and loading bellows for minerals, salt and chemical bulk materials.
Industrial Telescopic Chutes For Silo Unloading

Why Choose Darko Telescopic Chute?

  • Complete System Matching:Our telescopic chute can work perfectly with Darko rotary airlock valves and slide gates to form a full silo discharge system.
  • Strict Quality Control:Every telescopic loading spout is factory tested before delivery for stable outdoor long-term operation.
  • Professional Customization:We provide technical drawings and personalized design to match your existing silo structure perfectly.
  • Factory Direct Supply:No middleman markup, stable quality and competitive price for standard and custom telescopic chute.
Telescopic Chutes For Silo Unloading

Get Custom Quote for Telescopic Chute for Silo

Optimize your silo unloading process with Darko high-performance telescopic chute and loading bellows.

Contact our engineering team today for professional technical consultation and free factory-direct quote.

Can the Telescopic Chute for Silo be installed on existing silos?
Yes. Darko supplies custom mounting flanges to make our telescopic loading spout fit most existing silo discharge outlets perfectly.
How long is the service life of Darko loading bellows?
Service life depends on material abrasiveness. Our high-quality loading bellows feature anti-wear and anti-aging performance with low maintenance; only regular inspection on winch cables and bellows integrity is required.
Is the Telescopic Loading Spout fully automatic?
Yes. It supports PLC automatic control, remote operation and manual mode, with automatic positioning, loading detection and retraction functions.
Send Your Inquiry Today
Quick Quote
Scroll to Top