Eco-Friendly Enclosed Conveyor System for Mining and Industrial
Bulk Materials
Clean, Smart, and Reliable Bulk Transport
The Enclosed Pipe Belt Conveyor from Xinghe Machinery is your perfect partner for modern, eco-friendly material
handling.
It delivers dust-free transport, smooth performance, and space-saving flexibility, helping you move bulk materials safely and efficiently — even
across complex terrains.
Why It’s Different
Traditional belt conveyors need multiple transfer points and
protective covers.
Our pipe conveyor replaces that complexity with a fully enclosed, curved design that prevents dust pollution and material loss — while cutting
down your maintenance and installation costs.
Top Benefits for Your Operation
✅ Zero Dust, Zero Loss – Enclosed pipe design prevents spillage and contamination.
✅ Flexible Routing – Navigate around buildings, roads, or rivers without transfer
stations.
✅ Steep Angle Transport – Works efficiently on slopes up to 30°, saving ground space.
✅ Two-Way Conveying – Dual-direction transport boosts productivity.
✅ Eco-Friendly Investment – No need for galleries or covers — cleaner and greener
operations.
Perfect For
Mining & Quarrying: Long-distance ore and coal transport
Cement Plants: Clinker, limestone, gypsum
Power Stations: Fly ash, coal, and fuel
Ports & Terminals: Bulk loading and unloading
Industrial Facilities: Fertilizer, grain, paper, and salt
Smart Engineering, Proven Design
Our conveyor forms a pipe using six precision idlers, enclosing the material throughout the entire route.
It’s not just a conveyor — it’s a complete material transport solution that combines performance, safety, and sustainability.
Why Choose Xinghe
In-house R&D and design team
Turnkey solutions from concept to commissioning
Customized layouts for every site condition
Global references and field-proven installations
Bring Efficiency to the Next Level
Switch to an Enclosed Pipe Belt Conveyor and experience:
Contact Xinghe Machinery today to customize your system
Table 1: Corresponding Pipe Diameter, Cross-Sectional Area, and
Filling Rate
| Pipe Diameter (mm) | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 400 | 600 | 700 | 850 |
|---|
| Inner Diameter (mm) | 400 | 600 | 780 | 1000 | 1150 | 1350 | 1530 | 1530 | 2300 | 2650 | 3150 |
| Flow Area 100% (m²) |
| 178 | 313 | 529 | 637 | 903 | 1.466 | 1.466 | 2.908 | 3.789 | 5.442 |
| Flow Area 75% (m²) |
| 133 | 234 | 397 | 477 | 677 | 1.099 | 1.099 | 2.181 | 2.842 | 4.081 |
| Maximum Particle Size (mm) | 30 | 30–50 | 50–70 | 70–90 | 90–100 | 100–120 | 120–150 | 120–150 | 200–250 | 250–300 | 300–400 |
| Suitable Conveyor Belt Width (mm) | 300–450 | 450–600 | 500–600 | 600–750 | 750–900 | 900–1050 | 1050–1200 | 1050–1200 | 1500–1800 | 1800–2000 | 2000–2400 |
Table 2: Reference Capacities and Speed-to-Capacity Conversion
Table (Based on Filling Rate of 75%)
| Pipe Diameter D/mm Flow Velocity v/m/s | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 400 | 600 | 700 | 850 |
|---|
| 0.8 | 17 | 37 | 66 | 118 | 138 |
|
|
|
|
|
|
| 1.0 | 21 | 47 | 83 | 148 | 173 | 238 |
|
|
|
|
|
| 1.25 | 26 | 59 | 104 | 185 | 216 | 297 | 482 | 688 |
|
|
|
| 1.6 | 33 | 75 | 132 | 232 | 276 | 380 | 616 | 881 | 1238 | 1616 | 2327 |
| 2.0 | 42 | 94 | 166 | 296 | 346 | 472 | 770 | 1100 | 1548 | 2022 | 2909 |
| 2.5 |
|
| 208 | 370 | 432 | 594 | 964 | 1376 | 1935 | 2528 | 3636 |
| 3.15 |
|
|
| 460 | 543 | 748 | 1213 | 1734 | 2438 | 3185 | 4581 |
| 4 |
|
|
|
|
| 950 | 1540 | 2200 | 3096 | 4044 | 5818 |
| 5 |
|
|
|
|
|
| 1928 | 2750 | 3870 | 5056 | 7212 |
Company Profile
Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd. is located in
Zigong, Sichuan, a key city in the Chengdu-Chongqing Economic
Circle. Originating from the Rong County Hongguang Conveying
Machinery Factory founded in 1992, the company restructured in 2006
into Sichuan Zigong Hongguang Conveying Machinery Manufacturing
Co., Ltd., and officially renamed itself in 2021 after a merger,
entering a new phase of development.
With a registered capital of 25.1 million yuan and a 73,000 m²
facility, the company employs 216 staff, including 35 engineers and
technicians. It integrates R&D, design, production, and sales,
specializing in mining machinery and complete system solutions.
Main products include general and mining belt conveyors, tubular
and curved conveyors, bucket elevators, screw conveyors, apron
feeders, chain conveyors, buried scraper conveyors, and crushing
and screening systems.
These products are widely used in industries such as power, coal,
metallurgy, construction, chemicals, and transportation, with an
annual output value of 1 billion yuan. The company is ISO 9001:2015
and GB/T19001:2016 certified, holds multiple patents, and is a
member of the China Heavy Machinery Industry Association. It has
received honors including “Sichuan Innovative SME" and “Zigong
Advanced Collective in Industrial Reconstruction 2022."
Guided by its core values—“Quality First, Technology Leadership,
Premium Service, and Pursuit of Excellence"—the company is
committed to building long-term partnerships and driving
innovation-led, sustainable growth. With a focus on upgrading
traditional industries and embracing new technologies, Xinghe
Yongchen is striving to become a modern, high-tech manufacturer in
the mining equipment sector.
Factory Display
