Screw conveyors are continuous conveying equipment without flexible traction mechanisms, primarily used to transport materials with low viscosity and non-caking properties such as coal, slag, cement, and other powdery, granular, or small lump materials. This series of equipment is generally employed for short-distance continuous transportation of bulk materials in horizontal or slightly inclined directions (inclination angle β≤15°), while also enabling material mixing and stirring during conveyance. The operating ambient temperature ranges from -20°C to 50°C, with conveyed material temperatures below 200°C.
Our company's screw conveyor products are divided into two series: GX tubular type and LS trough type. The GX series comprises 7 models with conveying capacities ranging from 0.9 to 255.9 m³/h. The trough-type LS screw conveyor offers 12 models with handling capacities from 1 to 520.5 m³/h. This comprehensive range meets diverse conveying capacity requirements for various non-sticky and non-hygroscopic materials in powdery, granular, or small lump forms.
✔ Application Industries
Screw conveyors are widely used in building materials, chemical industry, electric power, metallurgy, coal and other industries.
1. Building Materials: Handles cement raw materials, finished products, and lime powder transport. Supports automated production in cement plants (e.g., moving cement from mills to silos).
2. Power Industry: Transports fly ash and slag in thermal plants for recycling, reducing pollution.
3. Metallurgical Industry: Supplies ore powder, slag, and coal to production lines (e.g., delivering iron ore to blast furnaces in steel mills).
4. Chemical Industry: Moves raw materials and products like silica and silicon powder for chemical processing.
5. Coal Industry: Facilitates coal transport in mining (underground to surface) and processing (washing, handling).
✔ Processing Materials
cement, lime, coal, slag, ash, silica, sludge, fly ash, clay, graphite powder, quartz sand, coal powder, iron powder, mineral powder, iron slag, quartz sand, silicon powder, sand, concrete etc.
✔ Advantages
1. Closed, Eco-Friendly Operation: The fully enclosed design and upgraded sealing structure ensure zero dust leakage, enabling clean and environmentally friendly production. Ideal for transporting dust-prone, high-temperature (below 200°C), and strong-odored materials.
2. Enhanced Durability: Spiral blades undergo wear-resistant treatment, offering superior abrasion resistance and strength compared to traditional designs, significantly extending service life.
3. Flexible Configuration: Supports multi-point feeding and discharging to meet diverse process layout requirements.
4. Optimized Trough Structure: The reinforced trough design improves overall rigidity while reducing conveying resistance and wear.
We are a professional manufacturer of screw conveyors, with extensive project cases at home and abroad, such as in Indonesia, the Philippines, the United Arab Emirates, South Africa, Uzbekistan, Russia, and more. If you are interested in our screw conveyors and their components (spiral blades, screw shafts, troughs, etc.), feel free to contact us for a quote at any time.
Main technical parameters of GX series screw conveyor | ||||||||
---|---|---|---|---|---|---|---|---|
Revolving speed (r/min) | Model | |||||||
GX150 | GX200 | GX250 | GX300 | GX400 | GX500 | GX600 | ||
Capacity (m³/ h) | ||||||||
20 | 0.9 | 2.1 | 4.1 | 7.1 | 16.8 | 32.9 | 56.9 | |
30 | 1.3 | 3.2 | 6 2 | 10.7 | 25 3 | 49.4 | 85.3 | |
35 | 1.5 | 3.7 | 7.2 | 12.4 | 29.5 | 57.6 | 99.5 | |
45 | 2 | 4.7 | 9.3 | 16 | 37.9 | 74 | 127.9 | |
60 | 2.6 | 6.3 | 12.3 | 21.3 | 50.5 | 98.7 | 170.6 | |
75 | 3.3 | 7.6 | 15.4 | 26.6 | 63.2 | 123.3 | 213.2 | |
90 | 4 | 9.5 | 18.5 | 32 | 75.8 | 148 | 255.9 |
Main technical parameters of LS series screw conveyor | |||||||
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Model | Spiral diameter (mm) | Pitch (mm) | Max rev. speed (r/min) | Max. capacity (m³/ h) | |||
Fill coefficient | |||||||
Φ=0.45 | Φ=0.33 | Φ= 0.15 | |||||
LS100 | 100 | 100 | 140 | 3 | 2.2 | 1 | |
LS125 | 125 | 125 | 125 | 5.2 | 3.8 | 1.7 | |
LS160 | 160 | 160 | 112 | 9.7 | 7.1 | 3.2 | |
LS200 | 200 | 200 | 100 | 16.9 | 12.4 | 5.6 | |
LS250 | 250 | 260 | 90 | 29.7 | 21.8 | 9.9 | |
LS315 | 315 | 315 | 80 | 52.9 | 38.8 | 17.6 | |
LS400 | 400 | 355 | 71 | 85.3 | 62.5 | 28.2 | |
LS500 | 500 | 400 | 63 | 133.2 | 97.7 | 44.4 | |
LS630 | 630 | 450 | 50 | 188.9 | 138.5 | 63 | |
LS800 | 800 | 500 | 40 | 270.7 | 198.5 | 70.2 | |
LS1000 | 1000 | 560 | 32 | 379 | 277.9 | 126.3 | |
LS1250 | 1250 | 630 | 25 | 520.5 | 381.7 | 173.5 |