sprial conveyor are mainly used to transport waste from industries such as wastewater treatment, papermaking, and chemical industry waste. They have unique advantages for materials with solid adsorption, paste and dense materials (such as chemical raw materials, waste pulp, malt, sludge, etc.), and easily entangled materials (such as domestic waste).
Working Principle
The volute conveyor mainly comprises a driving device, a conveying screw, a U-shaped groove, a lining plate, a cover plate, and a feeding port.
The material enters the feeding port and gradually moves through the screw to the outlet, completing the conveying process.
There is a difference in structure between helicoids with and without a shaft. The spiral conveyor is made of ordinary carbon steel and stainless steel.
Product Features
1. Reliable quality, stable operation, and automatic control;
2. Length, angle, inlet, and outlet hopper can be customized according to requirements;
3. Closed operation, low noise, no environmental pollution such as leakage;
4. The U-shaped groove is lined with wear-resistant material, facilitating maintenance and long service life;
5. Easy installation, fixed with expansion bolts;
6. No tail support, easy maintenance, reduced operation, and maintenance costs.
Model & Specifications
| Type | Spiral Diameter(mm) | Capacity(m3/h) | Speed(m/min) | Power(KW) | ||
| 0° | 15° | 25° | ||||
| LW-200 | 200 | 1.5 | 1.05 | 0.9 | 12-16 | 0.75-5.5(Depends on length and angle) |
| LW-250 | 250 | 3.6 | 2.52 | 2.16 | ||
| LW-300 | 300 | 6.0 | 4.2 | 3.6 | ||
| LW-350 | 350 | 8.4 | 5.88 | 5.04 | ||
| LW-400 | 400 | 11.7 | 8.19 | 7.02 | ||
