Chain-Link Scraper Conveyor

Min. Order: 1

Payment Terms:L/C, T/T, D/P, Western Union, Paypal, Money Gram

Construction:Drive unit, tensioning device, traction chain, pans, drive and reversing sprockets, frame

Material:Carbon steel, alloy steel, cast iron.

Application:The environmental protection, building materials, metallurgy, mining, food, and other industrial sectors

Package: Conveyor-specific packaging

Port:Qingdao

Basic Info

Technical Specifications

Model	Conveying Capacity(t/h)	Length(m)	Loading Power(KW)	Chain Speed(m/s)
HLSSGB1000-400	260~400	25~72	45~110	0.3~0.6
HLSSGB1200-500	350~500	25~72	45~110	0.3~0.6
HLSSGB1400-600	350~600	20~100	45~160	0.3~0.6
HLSSGB1600-850	500~850	20~100	45~255	0.3~0.6
HLSSGB1800-2000	600~2000	20~100	110~450	0.3~0.6
HLSSGB2000-2000	1600~2000	12	90~185	0.3~0.6
HLSSGB2400-2500	1500~2500	12	132~280	0.15~0.56

Product Description

Chain-Link Scraper Conveyor

The chain-link scraper conveyor is an industrial equipment that utilizes high-strength circular chain as the traction component. It drives the scraper to move in a closed trough, enabling the continuous transportation of bulk materials (powders, granules, small lumps). This machine represents a core variant within the scraper conveyor category.

Its core feature lies in utilizing the friction between the scraper and the material, as well as the material's own internal friction, to stably convey materials horizontally, at an incline, or vertically. Due to its reliable structure and adaptability to complex operating conditions, it is widely used in mining, coal, metallurgy, building materials, chemical, and other industries.

Working Principle

The chain scraper conveyor achieves stable transportation of bulk materials through a closed-loop process: motor drive → chain traction → scraper belt material transfer → continuous conveying. The core operation involves four steps:

1. The motor drives the head sprocket via a reducer, pulling the high-strength circular chain and scrapers to circulate along the enclosed trough;

2. Material enters the trough through the inlet, where it is supported by the scrapers. The combined force of the scrapers' thrust and the material's internal friction overcomes trough friction to form a continuous flow;

3. The material flow moves horizontally (≤100m), inclined (≤35°), or vertically with the scrapers, preventing material stagnation;

4. Upon reaching the discharge port at the head section, material automatically unloads due to gravity. The chain and scrapers then return to the feed end, completing the continuous conveying cycle.

Advantages

1. High-Strength Traction System: Utilizes 40Mn2/35CrMoA alloy steel round link chains (tensile strength ≥1200MPa). Dual-chain models withstand impacts from ≤300mm bulk materials, extending service life by 30% compared to standard chains. Designed for heavy-duty applications.

2. Wear-Resistant Components: Scrapers made of NM450 wear-resistant steel/304 stainless steel. Trough linings optionally available in ceramic/polymer. For highly abrasive materials like ore and quartz sand, maintenance intervals extend up to 18 months.

3. Standardized Maintenance: Core components (chains, scrapers, sprockets) feature high interchangeability. Replacement requires no specialized tools. Overseas customers can perform self-repairs using spare parts kits, reducing cross-border maintenance costs.

4. Multi-dimensional Conveying: Supports horizontal (≤100m), inclined (≤35°), and vertical conveying. Hourly capacity ranges from 5 to 2000m³, accommodating powder, granular, and lump materials to suit diverse process layouts.

5. Extreme Environment Tolerance: Operates at temperatures from -40°C to 600°C. Sealing systems offer options of fluororubber or mechanical seals, providing moisture resistance, corrosion resistance, and dust leakage prevention.

6. Customizable Flexibility: Trough dimensions can be adjusted to fit installation spaces, catering to specialized industries like chemicals, metallurgy, and food processing.

High Efficiency, Low Consumption: The drive system employs variable frequency speed control design with transmission efficiency ≥90%, achieving 15% energy savings compared to traditional models. It meets the demands of large-scale continuous production.

7. Sealed and Eco-Friendly: The fully enclosed hopper design minimizes material leakage and dust pollution, helping customers comply with local environmental regulations and improve workshop working conditions.

Application Areas

With its core advantages of heavy-duty wear resistance, multi-scenario adaptability, and sealed eco-friendly design, the chain-link scraper conveyor finds extensive application across global industrial sectors including mining/coal, metallurgy/steel, building materials/cement, chemicals, power/environmental protection, and grain/food processing. It effectively handles diverse material transportation requirements—whether bulk/bulky, high-temperature/high-abrasion, corrosive, or clean materials.

WHY CHOOSE US

1. Reliable Quality Assurance System

2. Cutting-Edge Computer-Controlled CNC Machines

3. Bespoke Solutions from Highly Experienced Specialists

4. Customization and OEM Available for Specific Application

5. Extensive Inventory of Spare Parts and Accessories

6. Well-Developed Worldwide Marketing Network

7. Efficient After-Sale Service System

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve worldwide range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

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