large conveyor screws

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Detailed Product Overview

Large Conveyor Screw, also known as heavy-duty screw conveyor or large-diameter spiral conveyor, is professional bulk material handling equipment optimized for high-capacity industrial conveying scenarios. Different from ordinary small screw conveyors, it adopts enlarged diameter thickened spiral blades, reinforced central shaft and heavy-duty bearing base, which effectively withstand heavy material load and long-time continuous operation. The fully enclosed trough structure prevents dust leakage and material spilling, realizing environmentally friendly and pollution-free conveying operation.

This large screw conveyor is specially customized for high-volume fly ash, mineral powder, grain and granular material transportation. It supports horizontal, inclined and vertical conveying modes with flexible layout adaptation. Equipped with variable-frequency speed motors and sealed drive devices, it realizes adjustable conveying capacity, stable feeding and uniform material transportation. The anti-wear blade surface treatment effectively resists material scouring, solving common problems such as blade deformation, abrasion and material blockage in large-load conveying conditions.

Core Product Advantages

High-capacity Large-volume Conveying: Large-diameter spiral design greatly improves material throughput, meeting the demands of high-volume continuous bulk material transportation for industrial heavy-duty working conditions.
Heavy-duty & Super Durable: Thickened spiral blades, reinforced central shaft and heavy-duty bearing structure resist heavy load impact and material abrasion, extending overall equipment service life.
Fully Enclosed Dust-free Operation: Closed trough body structure completely avoids dust overflow and material spilling, complying with industrial environmental protection and clean production standards.
Stable & Adjustable Feeding: Variable-frequency speed regulation supports flexible adjustment of conveying volume, ensuring uniform and stable material supply without surge flow or material accumulation.
Multi-scenario Flexible Adaptation: Supports horizontal, inclined and multi-angle layout, adaptable to complex on-site installation environments and diverse conveying process requirements.
Low Energy Consumption & Easy Maintenance: Optimized spiral structural design reduces operation resistance and power consumption; simple integrated structure minimizes vulnerable parts and daily maintenance costs.

Application Scope

Widely used in thermal power plant fly ash conveying, cement and building material powder transportation, environmental protection ash silo feeding, chemical bulk material handling, metallurgical mineral conveying, grain storage and processing industries. Ideal for large-volume continuous conveying of dry fly ash, fine powder, granular materials and small block bulk solids.