Screw Sludge Dewatering Machine

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● Clog-free, Self cleaning system can handles oily sludge from flotation (DAF)
● Low operation cost  Low speed motors with low energy consumption, very low noise and vibration
● 24hours automatic operation 
● All in one design  Built-in pre-thickening, small footprint,easy installation.
Product Details

Screw Sludge Dewatering Machine  is designed to handle a wide range of sludge, especially sludge containing high oil and fat which easily stick to dewatering parts. Excellent performance has been proved in but no limited to the following industries.

● Municipal sludges from WWTP, including aerobic and digested

● Slaughterhouse sludges from DAF

● Textile sludges, such as dyeing and painting

● Food processing wash-down biological sludges, including dairy, beer, beans etc.

● Oily wash-down, including oil tank, fuel tank, car wash

● Pharmacy waste

● Printing oily ink waste

 

Click Photos below to see application reference. 

ScrewDewatering-4.jpg


Technical Advantages

ScrewDewatering-5.jpg


ScrewDewatering-6.jpg


HOW THE SCREW PRESS WORK

ScrewDewatering-7.jpg

The sewage slurry feeds intomixing and flocculating tanks, withPAC/PAM added, flocculated to groups. Flocculated sludge flows intoscrew press, through the mutual movement ofscrew shaft, fixed rings,moving rings andbackplate, free water is pressed out to realize dewatering. In thickening zone, most of free water is separated, and then when sludge is pushed todewatering zone, gaps between screw shaft and rings become smaller, pressure increased, 2nd section separation completed. Separated water falls tocollecting base and dried mud cake falls from sludge outletfor transporting outside by truck or stored. 

ScrewDewatering-8.jpg


MODEL SELECTION

Model Dried Solids Capacity (kg/h) Suggested Sludge Feed Flow Rate (m3/h)
Low Concentration High Concentration 10000mg/l 20000mg/l 25000mg/l 50000mg/l
KTDL131 5 10 0.50  0.50  0.40  0.20 
KTDL132 10 20 1.00  1.00  0.80  0.40 
KTDL251 15 30 1.50  1.50  1.20  0.60 
KTDL252 30 60 3.00  3.00  2.40  1.20 
KTDL301 30 60 3.00  3.00  2.40  1.20 
KTDL302 60 120 6.00  6.00  4.80  2.40 
KTDL303 90 180 9.00  9.00  7.20  3.60 
KTDL351 50 100 5.00  5.00  4.00  2.00 
KTDL352 100 200 10.00  10.00  8.00  4.00 
KTDL353 150 300 15.00  15.00  12.00  6.00 
KTDL401 80 160 8.00  8.00  6.40  3.20 
KTDL402 160 320 16.00  16.00  12.80  6.40 
KTDL403 240 480 24.00  24.00  19.20  9.60 
KTDL404 320 640 32 32 25.6 12.8

ENERGY CONSUMPTION REFERENCE

Model Power Wash Water
Pressure
Wash Water
Qty 
Maintenance
Frequency
Driving Motor Mixing Motor Total
KTDL131 0.18 * 1 0.18 * 1 0.36 > 2kg/cm2 43 10 min/day
KTDL132 0.18 * 2 0.18 * 1 0.54 86
KTDL251 0.55 * 1 0.37 * 1 0.92 58
KTDL252 0.55 * 2 0.37 * 1 1.47 116
KTDL301 0.75 * 1 0.55 * 1 1.3 93
KTDL302 0.75 * 2 0.55 * 1 2.05 186
KTDL303 0.75 * 3 0.75 * 1 3 279
KTDL304 0.75 * 4 0.75 * 1 3.75 372
KTDL351 1.1 * 1 0.75 * 1 1.85 126
KTDL352 1.1 * 2 0.75 * 1 2.95 252
KTDL353 1.1 * 3 1.1 * 1 4.4 378
KTDL354 1.1 * 4 1.5 * 1 5.9 504
KTDL401 1.5 * 1 1.5 * 1 3 115
KTDL402 1.5 * 2 1.5 * 1 4.5 230
KTDL403 1.5 * 3 1.5 * 2 7.5 345
KTDL404 1.5 * 4 1.5 * 2 9 460


ScrewDewatering-9.jpg


Screw Sludge Dewatering MachineScrew Sludge Dewatering MachineScrew Sludge Dewatering Machine
Screw Sludge Dewatering Machine
Screw Sludge Dewatering Machine
Screw Sludge Dewatering Machine

Screw Sludge Dewatering Machine

share

Share to WeChat

×

Please use the browser share function
Share to WeChat

● Clog-free, Self cleaning system can handles oily sludge from flotation (DAF)
● Low operation cost  Low speed motors with low energy consumption, very low noise and vibration
● 24hours automatic operation 
● All in one design  Built-in pre-thickening, small footprint,easy installation.
0086-13914541326
Product Details

Screw Sludge Dewatering Machine  is designed to handle a wide range of sludge, especially sludge containing high oil and fat which easily stick to dewatering parts. Excellent performance has been proved in but no limited to the following industries.

● Municipal sludges from WWTP, including aerobic and digested

● Slaughterhouse sludges from DAF

● Textile sludges, such as dyeing and painting

● Food processing wash-down biological sludges, including dairy, beer, beans etc.

● Oily wash-down, including oil tank, fuel tank, car wash

● Pharmacy waste

● Printing oily ink waste

 

Click Photos below to see application reference. 

ScrewDewatering-4.jpg


Technical Advantages

ScrewDewatering-5.jpg


ScrewDewatering-6.jpg


HOW THE SCREW PRESS WORK

ScrewDewatering-7.jpg

The sewage slurry feeds intomixing and flocculating tanks, withPAC/PAM added, flocculated to groups. Flocculated sludge flows intoscrew press, through the mutual movement ofscrew shaft, fixed rings,moving rings andbackplate, free water is pressed out to realize dewatering. In thickening zone, most of free water is separated, and then when sludge is pushed todewatering zone, gaps between screw shaft and rings become smaller, pressure increased, 2nd section separation completed. Separated water falls tocollecting base and dried mud cake falls from sludge outletfor transporting outside by truck or stored. 

ScrewDewatering-8.jpg


MODEL SELECTION

Model Dried Solids Capacity (kg/h) Suggested Sludge Feed Flow Rate (m3/h)
Low Concentration High Concentration 10000mg/l 20000mg/l 25000mg/l 50000mg/l
KTDL131 5 10 0.50  0.50  0.40  0.20 
KTDL132 10 20 1.00  1.00  0.80  0.40 
KTDL251 15 30 1.50  1.50  1.20  0.60 
KTDL252 30 60 3.00  3.00  2.40  1.20 
KTDL301 30 60 3.00  3.00  2.40  1.20 
KTDL302 60 120 6.00  6.00  4.80  2.40 
KTDL303 90 180 9.00  9.00  7.20  3.60 
KTDL351 50 100 5.00  5.00  4.00  2.00 
KTDL352 100 200 10.00  10.00  8.00  4.00 
KTDL353 150 300 15.00  15.00  12.00  6.00 
KTDL401 80 160 8.00  8.00  6.40  3.20 
KTDL402 160 320 16.00  16.00  12.80  6.40 
KTDL403 240 480 24.00  24.00  19.20  9.60 
KTDL404 320 640 32 32 25.6 12.8

ENERGY CONSUMPTION REFERENCE

Model Power Wash Water
Pressure
Wash Water
Qty 
Maintenance
Frequency
Driving Motor Mixing Motor Total
KTDL131 0.18 * 1 0.18 * 1 0.36 > 2kg/cm2 43 10 min/day
KTDL132 0.18 * 2 0.18 * 1 0.54 86
KTDL251 0.55 * 1 0.37 * 1 0.92 58
KTDL252 0.55 * 2 0.37 * 1 1.47 116
KTDL301 0.75 * 1 0.55 * 1 1.3 93
KTDL302 0.75 * 2 0.55 * 1 2.05 186
KTDL303 0.75 * 3 0.75 * 1 3 279
KTDL304 0.75 * 4 0.75 * 1 3.75 372
KTDL351 1.1 * 1 0.75 * 1 1.85 126
KTDL352 1.1 * 2 0.75 * 1 2.95 252
KTDL353 1.1 * 3 1.1 * 1 4.4 378
KTDL354 1.1 * 4 1.5 * 1 5.9 504
KTDL401 1.5 * 1 1.5 * 1 3 115
KTDL402 1.5 * 2 1.5 * 1 4.5 230
KTDL403 1.5 * 3 1.5 * 2 7.5 345
KTDL404 1.5 * 4 1.5 * 2 9 460


ScrewDewatering-9.jpg


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