Audited Supplier
Multi-plate screw type sludge dehydrator follows the dewatering principle of force-water homo-direction, thin layer dewatering, proper pressure and extension of the sludge dewatering path.
Dewatering pricinple
The initial section of dewatering drum is the thickening zone, where the solid-liquid separating process takes place and where the filrate will also be discharged.The pitch of the screw and the gaps between the rings decrease at the end of dewatering drum, hence increasing its internal pressure. At the end, the end plate further increases the pressure, so as to discharge dry sludge cake.
Main Features & Comparison
Sludge treatment progress
Major technique parameter
| Model | DS(kg/h) Dried Sludge Standard Capacity(kg/h) | Flow Load(m³/h) | |||||
| Low Concentration | High Concentration | 2000mg/L | 10000 mg/L | 20000 mg/L | 30000 mg/L | 50000 mg/L | |
| QDLX-131 | ~4 | ~26 | ~2.0 | ~0.6 | ~0.5 | ~0.87 | ~0.4 |
| QDLX-132 | ~8 | ~52 | ~4.0 | ~1.2 | ~1.0 | ~1.73 | ~0.8 |
| QDLX-201 | ~8 | ~52 | ~4.0 | ~1.2 | ~1.0 | ~1.73 | ~0.8 |
| QDLX-202 | ~16 | ~104 | ~8.0 | ~2.4 | ~2.0 | ~3.47 | ~1.6 |
| QDLX-301 | ~20 | ~130 | ~10 | ~3.0 | ~2.5 | ~4.33 | ~2.0 |
| QDLX-302 | ~40 | ~260 | ~20 | ~6.0 | ~5.0 | ~8.67 | ~4.0 |
| QDLX-303 | ~60 | ~390 | ~30 | ~9.0 | ~7.5 | ~13 | ~6.0 |
| QDLX-351 | ~40 | ~260 | ~20 | ~6.0 | ~5.0 | ~8.67 | ~4.0 |
| QDLX-352 | ~80 | ~520 | ~40 | ~12 | ~10 | ~17.3 | ~8.0 |
| QDLX-353 | ~120 | ~780 | ~60 | ~18 | ~15 | ~26 | ~12 |
| QDLX-354 | ~160 | ~1040 | ~80 | ~24 | ~20 | ~34.68 | ~16 |
| QDLX-402 | ~135 | ~884 | ~67.5 | ~20 | ~17 | ~29.5 | ~13.6 |
| QDLX-403 | ~200 | ~1326 | ~100 | ~30 | ~25.5 | ~44.2 | ~20.4 |
| QDLX-404 | ~266 | ~1768 | ~133 | ~40 | ~34 | ~58.9 | ~27.2 |
Model Reference
Wet sludge treating capacity=dries sludge treating capacity ÷SS(DS means dries sludge)
The figures are only for reference.According to the different characteristics of sludge, there will be deviation in the amount of treatment, please consult our company when you select the type for details .
| Model | Discharge Height(mm) | Size | N.W(kg) | ||
| (L) | (W) | (H) | |||
| QDLX-131 | 250 | 2000 | 785 | 1040 | 250 |
| QDLX-132 | 250 | 2000 | 950 | 1040 | 450 |
| QDLX-201 | 350 | 2510 | 900 | 1300 | 420 |
| QDLX-202 | 350 | 2560 | 1050 | 1300 | 550 |
| QDLX-301 | 530 | 3330 | 1005 | 1760 | 900 |
| QDLX-302 | 530 | 3530 | 1290 | 1760 | 1350 |
| QDLX-303 | 530 | 3680 | 1620 | 1760 | 1900 |
| QDLX-351 | 570 | 4005 | 1100 | 2130 | 1100 |
| QDLX-352 | 570 | 4390 | 1650 | 2130 | 2100 |
| QDLX-353 | 570 | 4520 | 1980 | 2130 | 3100 |
| QDLX-354 | 570 | 4750 | 2715 | 2130 | 4100 |
| QDLX-402 | 660 | 4960 | 1760 | 2100 | 3500 |
| QDLX-403 | 660 | 5010 | 2535 | 2100 | 5500 |
| QDLX-404 | 660 | 5160 | 3160 | 2100 | 7000 |
Application
Qingdao EVU Environmental and Engineering Equipment Co., Ltd. is of scientific research design, equipment manufacture, installation, commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It is holding by Qingdao Spark Textile Machine Co., Ltd which is a national Spark Industrial Group, national second-level and large-scale comprehe nsive enterprise group in China.
We use the advanced technology and equipment over the world.Our main productions: Integration Sewage Wastewater Treatment Plant,Printing and Dyeing Wastewater Treatment Equipment, Car Washing Wastewater Treatment Equipment, MBR Wastewater Treatment Equipment, Cutting Fluid Sewage Treatment Equipment, Pickling Phosphate Wastewater Treatment Plant, Electroplating Wastewater Treatment Equipment, Sea water desalination system, CAF, DAF ,Screw Sludge Dewatering Machine, automatic soluble drug dosing machine, Ro reverse osmosis pure water machine, mud scraper, sediment scraper,mechanical grill, the micro bubble generator, chlorine dioxide generator, USAB anaerobic reactor, membrane bioreactor, mechanical filter, water purifier, the catering industry oil-water separator, micro porous aerator, biological stuffing, aluminum polychlorid, polyscrylamide, Decolorizing agent, CLO2 liquid disinfectant, activated carbon, manganese filtration and so on series products.
We based on "technological development, pollution remediation, wholeheartedly for customer services". We hope to cooperate withall customers from all over the world and build a better world together.
CertificationOur partner
Manual operate
1. Prepare PAM in advance
2. open sludge pump, dosing pump., mixer in the floccultation tank .
3. open the sludge dewatering machine ,when the flocculation tank is full.
Notice :the water content of the sludge is very high at the beginning and even the water is normal, and the sludge will gradually become sludge. After working for a period of time, adjust the frequency conversion according to the actual situation of the sludge.
Once sludge is ok ,then can use auto mode.
1.Provide equipment certification and installation operating instructions.
2.Provide one-year spare parts.
3.Provide technical advisory services.
4.Provide guidance staff for installation and commissioning.
Other products
