Conveyor Belt/Trough for Slag Handling | Basic Metal Manufacturing

Product Specifications

Technical details and manufacturing context for Conveyor Belt/Trough

Definition

In a slag conveyor system, the conveyor belt/trough is the critical component that physically carries and transports hot or cooled slag material from one point to another. It serves as the primary interface between the conveyed material and the conveyor structure, designed to withstand abrasive, high-temperature slag while maintaining structural integrity and efficient material flow. The belt or trough is typically made from abrasion-resistant steel, heat-resistant rubber, or specialized composite materials, depending on the specific application requirements. Key parameters include belt width (500–2400 mm per ISO 15236, with custom widths available), belt speed (1.0–5.0 m/s), tensile strength (1000–4000 N/mm per ISO 15236), operating temperature (-20 to 80°C for standard rubber, with special compounds for higher temperatures), abrasion resistance (≤120 mm³ per ISO 4649), belt thickness (10–30 mm), cover thickness (3–10 mm), carcass material (EP, NN, or ST), belt length (50–500 m, with custom lengths and splicing required), weight per meter (10–50 kg/m), and elongation at break (≥10% per ISO 283). These values are reference ranges and must be confirmed for the actual model and application. The conveyor belt/trough is designed to handle the harsh conditions of slag handling, including high temperatures, abrasive particles, and heavy loads. It must maintain dimensional stability and resist wear, tearing, and impact damage. Proper selection of belt type, thickness, and carcass material is essential for reliable operation. The component interfaces with the conveyor frame, pulleys, rollers, and drive system, and its performance is influenced by factors such as belt speed, tension, and alignment. Regular inspection for wear, damage, and misalignment is necessary to ensure safe and efficient operation. Verification of model-specific values and standards should be done with the legal manufacturer or supplier.

Working Principle

The belt or trough moves continuously along the conveyor frame, driven by pulleys or rollers. Slag material is loaded onto the belt/trough at the feed point and transported to the discharge point. The trough shape helps contain the material and prevent spillage, while the belt provides a continuous moving surface for material transport. The drive system imparts motion to the belt, and the tensioning system maintains proper belt tension to prevent slippage. The belt's surface and structure are designed to withstand the abrasive and high-temperature nature of slag, ensuring efficient material flow and minimal downtime.

Common Materials

Abrasion-resistant steel, Heat-resistant rubber, Specialized composite materials

Technical Parameters

Parameter	Typical range	Notes & selection driver
Belt Width	500–2400 mm	Standard widths per ISO; custom widths available.ISO 15236
Belt Speed	1.0–5.0 m/s	Higher speeds reduce material buildup.
Tensile Strength	1000–4000 N/mm	Select based on load and belt width.ISO 15236
Operating Temperature	-20–80 °C	For standard rubber; special compounds for higher.
Abrasion Resistance	≤120 mm³	Lower value indicates better wear resistance.ISO 4649
Belt Thickness	10–30 mm	Affects flexibility and impact resistance.
Cover Thickness	3–10 mm	Top cover thicker for impact; bottom for wear.
Carcass Material	EP/NN/ST	EP: polyester/nylon; NN: nylon; ST: steel cord.
Belt Length	50–500 m	Custom lengths available; splicing required.
Weight per Meter	10–50 kg/m	Depends on width, thickness, and carcass.
Elongation at Break	≥10 %	Minimum for safety; higher for impact resistance.ISO 283

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Trough Side Plates Part
Form the vertical sides of the trough to contain material and prevent spillage

Material: Abrasion-resistant steel
Belt Surface Part
Provides the moving surface for material transport and withstands direct contact with slag

Material: Heat-resistant rubber or composite
Support Structure Part
Provides structural support to maintain trough shape and belt alignment under load

Material: Structural steel
Wear Liners Part
Protect high-wear areas of the trough from abrasive slag material

Material: Ceramic or hardened steel

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Slag Conveyor

View system integration details

Manufacturers of Conveyor Belt/Trough

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Frequently Asked Questions

What materials are commonly used for conveyor belts/troughs in slag handling?

Common materials include abrasion-resistant steel, heat-resistant rubber, and specialized composite materials. The choice depends on the specific application, such as temperature, abrasiveness, and load requirements.

What are the typical belt width and speed ranges for slag conveyors?

Typical belt widths range from 500 to 2400 mm per ISO 15236, with custom widths available. Belt speeds typically range from 1.0 to 5.0 m/s, with higher speeds reducing material buildup.

How is tensile strength specified for a conveyor belt?

Tensile strength is specified in N/mm and typically ranges from 1000 to 4000 N/mm per ISO 15236. The required value depends on the load and belt width, and must be confirmed for the specific application.

What is the operating temperature range for standard rubber conveyor belts?

For standard rubber, the operating temperature range is -20 to 80°C. Special compounds are available for higher temperatures, but these must be verified with the manufacturer.

Data Basis

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pressure:	Not applicable (belt/trough is not pressure-rated)
flow rate:	10-500 tons/hour depending on belt width and speed
temperature:	-20°C to 120°C (standard), up to 200°C with specialized materials
slurry concentration:	Up to 70% solids by weight for standard designs

Conveyor Belt/Trough

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards