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High Performance Tricanter Wastewater Centrifuge 3 Phase Variable Frequency
Wastewater Field Description:
Modern water purification and sewage treatment processes, increasingly strict emission standards, and subsequent treatment of dewatered mud cakes, whether stacked, dried or incinerated, have set higher requirements for key equipment of excess sludge treatment.
For water purification plants and sewage treatment plants, high-performance water treatment centrifuge is an ideal solution, which is highly adaptable to sludge and has greater processing capacity at low concentration (SS 0.5). In the case of low concentration (SS 0.5%), it is not necessary to equip a concentrator to realize the dehydration function, which satisfy the requirements of the process for integrated concentration and dehydration.
With the XBSY/WP decanter centrifuges, two liquids with different specific gravities can be individually separated from solids.
Solid-liquids are separated in the liquid phase zone and are decanted and discharged from the Solid bowl to prevent cross contamination. There is generally is discharged under pressure and which by big gravity . The adjustment during the operation of the centrifuge ensures maximum purity of both liquid phases, thus often removing the additional downstream separation machine.
Our Centrifuge Application Scope: chemistry; pharmacy; biotechnolog; food and beverage industry; animal fat and regenerative fuels; wastewater; oil sludge; phytoextraction, extraction,
Two-phase centrifuge model and technical parameters
Item | Centrifuge model | ||||||||
LW250×1025E | LW350×1435E | LW450×1845E | LW520×2150E | LW580×2400E | LW650×2600E | LW750×2800E | |||
m3/h Throughput m3/h |
SS(W/W) | 0.8-1% | 5~8 | 10-15 | 35-40 | 60-70 | 70-80 | 80-90 | 90-100 |
1-2% | 3~5 | 8~10 | 30-35 | 40-60 | 60-70 | 70-80 | 80-90 | ||
2-4% | 2~3 | 5 ~ 8 | 15-30 | 20-40 | 30-60 | 40-70 | 50-80 | ||
4-5% | 2 | 4~5 | 10-15 | 15-20 | 25-30 | 30-40 | 40-50 | ||
(mm) Drum diameter (mm) | 250 | 350 | 450 | 520 | 580 | 650 | 750 | ||
(mm) Length-diameter ratio (mm) | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4 | 3.7 | ||
(rpm) Speed (rpm) | 4500 | 3500 | 3200 | 3000 | 2800 | 2600 | 2200 | ||
Designed separation factor | 2835 | 2435 | 2580 | 2620 | 2546 | 2460 | 2033 | ||
(rpm)Differential speed (rpm) | 1~50 | 1-35 | 1~34 | 1~34 | 1~30 | 1~28 | 1~28 | ||
(Nm) Differential maximum torque (Nm) | 1500 | 2500 | 5000 | 8000 | 12000 | 16000 | 20000 | ||
(kW ) Main motor power (kW) | 11 | 15 〜22 | 30-37 | 55-75 | 75-90 | 90-110 | 110 ~160 | ||
(kW ) Ancillary motor power (kW) | 4 | 5.5 | 7.5-11 | 11-15 | 15-18.5 | 22 | 30 | ||
(mm) Total length (mm) | 2500 | 3700 | 4300 | 5100 | 5520 | 6250 | 6500 | ||
(mm) Width (mm) | 800 | 1050 | 1150 | 1250 | 1450 | 2000 | 2200 | ||
(mm) Height (mm) | 1150 | 1200 | 1450 | 1600 | 1700 | 1550 | 1600 | ||
(kg ) Total weight (kg) | 1250 | 2500 | 4200 | 5200 | 6500 | 7800 | 11000 |
The length dimension varies with motor power.
Water Treatment field
The impurities such as glass and braids in the biochemical sludge
from the sludge tank is pulverized and removed. The sludge pump
sends the sludge (concentration 0.5~4% or higher) into the
centrifuge, and the fully automatic flocculant dosing device adds
continuously PAM flocculant solution (concentration 1~3‰) into the
feed pipe through the dosing pump for flocculation in the feed pipe
and in the vicinity to produce flocculus to be sent into the
centrifuge. The dehydrated mud cake is discharged from the drum by
a centrifuge, and transported to the outside through the screw
conveyor.
The dehydration system is widely used for oxidation ditch, AB, A/O,
A2/O, SBR, MBR, anaerobic fermentation, and other processes, as well
as urban domestic sewage, municipal sewage, landfill leachate,
urban tap water, purified water, and some industrial wastewater of
conventional sewage treatment processes. Solid-liquid separation is
achieved by a high-performance DE type two-phase high-efficiency
centrifuge.
Reduce the moisture content of the sediment under the action of spiral high pressure extrusion