Description
WHAT IS CENTRIFUGE DECANTER
The Solid-Liquid Separation Machine is a versatile class of equipment designed to separate solid and liquid phases from heterogeneous suspensions (e.g., sludge, slurries, emulsions) across industries. It leverages diverse separation principles—including centrifugal sedimentation, pressure filtration, vacuum adsorption, and gravity settling—to tailor solutions for different material properties (solid particle size, viscosity, density difference). Ranging from compact laboratory-scale units to large industrial systems, it converts unstable suspensions into two stable products: low-moisture solid cakes (or dry residues) and clear recyclable liquids (or filtrates). As a core link in material purification, waste treatment, and resource recycling, it plays an irreplaceable role in optimizing production efficiency and reducing environmental impact for enterprises.
HOW DOES IT WORK
Solid-Liquid Separation Machines operate based on 4 fundamental scientific principles, adapted to different application needs:
Centrifugal Sedimentation Principle: High-speed rotation generates centrifugal force (hundreds to thousands of times gravity) to accelerate the sedimentation of high-density solid particles, suitable for fine particles or low-density-difference mixtures (e.g., decanter centrifuges).
Pressure Filtration Principle: Applying external pressure (mechanical or hydraulic) pushes the suspension through a filter medium (filter cloth, membrane), trapping solids and allowing liquids to pass—ideal for high-viscosity or high-solid-content materials (e.g., filter presses).
Vacuum Adsorption Principle: Creating a vacuum on the liquid side of the filter medium sucks the liquid through, leaving solids on the surface, commonly used for low-viscosity, easy-filtering materials (e.g., vacuum filters).
Gravity Settling Principle: Utilizing the natural density difference between solids and liquids, allowing solids to settle at the bottom under gravity—simple in structure, suitable for coarse particles or large-volume preliminary separation (e.g., settling tanks).
CENTRIFUGE DECANTER APPLICATIONS
1.Construction Industry Separation of sand and stone from construction wastewater; treatment of mud water from pile foundation construction.
2.Small-Scale Food Shops Separation of residues from soybean milk, rice milk, or fruit juice; treatment of kitchen wastewater (removing food scraps).
3.Hardware Processing Separation of metal scraps from cooling water in polishing/grinding processes; recovery of metal particles from cutting fluid.
4.Car Wash and Maintenance Separation of sand and sludge from car wash water; purification of engine oil (removing metal shavings).
5.Agriculture and Animal Husbandry Separation of manure solids from livestock breeding wastewater; filtration of impurities from pesticide spraying water.
6.Laboratory and Small Labs Preliminary separation of solid samples from liquid solutions; purification of experimental wastewater.
CENTRIFUGE DECANTER TECHNICAL
| Model |
Drum diameter mm |
Length mm |
Maximum speed rpm |
Hightest separation factor g |
Mixture capacity m3/h |
Motor Power Kw |
Host weight Kg |
Dimension(L*W *H) mm |
| LW250-900 | 250 | 900 | 5000 | 3500 | 0.5-3 | 11/5.5 | 1100 | 2300*700*1300 |
| LW350-1500 | 350 | 1500 | 3800 | 2850 | 1-5 | 18.5/5.5 | 2200 | 3500*1000*1300 |
| LW400-1200 | 400 | 1200 | 3400 | 2581 | 1-8 | 22/7.5 | 2200 | 3350*1000*1100 |
| LW400-1600 | 400 | 1600 | 3400 | 2581 | 2-10 | 22/7.5 | 2400 | 3850*1000*1250 |
| LW400-1800 | 400 | 1800 | 3400 | 2581 | 2-12 | 22/7.5 | 2500 | 4000*1000*1250 |
| LW450-1800 | 450 | 1800 | 3200 | 2572 | 5-20 | 30/7.5 | 3000 | 4200*1170*1350 |
| LW450-2000 | 450 | 2000 | 3200 | 2572 | 5-25 | 30/7.5 | 3300 | 4400*1170*1350 |
| LW530-2280 | 530 | 2280 | 2800 | 2350 | 10-50 | 45/15 | 4000 | 4750*1300*1500 |
| LW600-2400 | 600 | 2400 | 2600 | 2265 | 15-65 | 55/18.5 | 5000 | 4800*1350*1950 |
| LW650-2600 | 650 | 2600 | 2400 | 2100 | 20-80 | 55/90 | 6500 | 4900*1450*1650 |
| LW720-2500 | 720 | 2500 | 2200 | 1950 | 25-90 | 75/90 | 7000 | 5000*1600*1700 |
| LW800-2560 | 800 | 2560 | 2000 | 1800 | 30-100 | 90/132 | 8000 | 4600*2200*1400 |
| LW800-3200 | 800 | 3200 | 2000 | 1800 | 30-110 | 90/132 | 9000 | 5200*2200*1400 |
| LW900-3200 | 800 | 3200 | 1800 | 1650 | 30-150 | 132/200 | 10000 | 5500*2300*1800 |
DENTRIFUGE DECANTER ADVANTAGES
- Clean appearance
- No more odour problems
- Easy to install and operating equipment
- Small footprint
- Operate for different sludge types
- Operating for thickening or dewatering
- Reduced labour costs
- More process flexibility and higher levels of performance
The DAGYEE Solid-Liquid Separator fills the gap in small-scale, on-site solid-liquid separation scenarios, with its "compact, low-cost, easy-to-use" advantages becoming a practical choice for small enterprises, workshops, and temporary treatment needs. Unlike large industrial equipment that pursues high throughput, it focuses on "immediate deployment, simple operation, and cost control," solving the pain points of high investment, difficult maintenance, and low utilization rate of traditional separation equipment in small-scale applications. In the context of increasing environmental requirements for small businesses and the promotion of on-site resource recycling, the Solid-Liquid Separator not only helps users meet basic separation needs but also provides a flexible, economical solution for green production and environmental protection—becoming a "lightweight assistant" in the field of solid-liquid separation.
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