Sludge conveying equipment
Classification:
Keywords: stacking screw dewatering machine, pre-concentration stacking screw dewatering machine, integrated stacking screw dewatering system
Detailed introduction
Sludge conveying equipment
After being installed in the sludge dewatering equipment, the dewatered sludge is transported to the loading site. Generally, the sludge conveying equipment can be divided into shaftless screw conveyor and belt conveyor.
shaftless screw conveyor
It is generally made into a sealed structure for transportation, which plays a role in collecting and improving the environment and is convenient for subsequent processing.
It is composed of U-shaped groove, feeding hopper, cover plate, spiral body, lining plate and driving mechanism.
Features:
Automatic electrical protection, can realize the joint control with the sludge dewatering system;
Compact structure, easy installation, fixed by expansion bolts;
Groove lining wear-resistant material, low noise, improve the environment;
Length, angle, feed hopper can be customized according to requirements;
The spiral blade is made of stainless steel or manganese steel, which has high strength and corrosion resistance.
Technical parameters
| Item/Model | WLS-260 | WLS-300 | WLS-360 | WLS-420 | WLS-460 | |
| Speed (rpm) | 18 (horizontal); >18 (inclined) | |||||
| Conveying or handling capacity (m³/h) | 0° | 3 | 6 | 9.5 | 12 | 20 |
| 15° | 2.1 | 4.6 | 6.5 | 9 | 14.5 | |
| 30° | 1.3 | 2.6 | 4.3 | 5.7 | 9 | |
| Spiral diameter (mm) | 220 | 260 | 320 | 380 | 420 | |
| Conveying length L(m) | 6 | |||||
| Power (reference)(kw) | 1.1 | 1.5 | 2.2 | 3 | 4 | |
| Installation angle α | ≤ 20 ° [special order 20 °<α≤ 30 °]] | |||||
Note: 1. The power in the table corresponds to L = 6m, and the medium is sludge with 80% water content. 2. Installation angle α refers to the angle between the spiral axis and the ground.
WLS type screw conveyor

Belt Conveyor
It is mainly used for conveying granular or powdery solid, and is mainly used for conveying grid slag, dehydrated mud cake and sediment in water area engineering.
Features:
Conveying capacity, divided into a rib and no rib type, can be used for long-distance transport, can be made into a mobile, convenient transport;
High versatility of structure, easy to replace and clean;
If there is a need to be fixed, the expansion bolt can be fixed on site, easy to install.
Technical parameters
| Project Model | Bandwidth (mm) | Drum diameter D(mm) | Maximum conveying capacity (t/h) | Line speed (m/s) | Unit power (kw/m) |
| PDS500 | 500 | 219 | 60 | ~1.0 | 0.2 |
| PDS650 | 650 | 219 | 100 | ~1.0 | 0.25 |
| PDS800 | 800 | 219 | 100 | ~1.0 | 0.3 |
| PDS1000 | 1000 | 219 | 200 | ~1.0 | 0.35 |
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