About Screw Presses

screw press

The screw press sludge dewatering machine is clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of plant construction. The system utilizes the screw and the moving rings to clean itself as a clog-free system and is controlled by a PLC. it’s a technology that can replace the traditional filter press such as a belt press and frame press. The
screw speed is very low, so has low power consumption as well as water consumption in contrast to a centrifuge. The system utilizes polymers with automatic dosing control.


Equipment Required

The Sludge Dewatering Press can be provided with all equipment required for dewatering included and factory mounted, piped, and wired on a single stainless steel skid. This equipment includes the sludge pump, wash water pump, polymer dosing system and control panel. The system features fully automated one pushbutton startup and shutdown. Once started up the system can run unattended and can be set to shutdown automatically with no operator intervention.

Complete System

The Sludge Dewatering Press offers a completely operational, skid mounted and self-contained system which can include:

  • Screw Press
  • PLC Controls
  • Sludge Pumps

 

How It Works

Force & water concurrent

The force and water work in the same direction to make the free water separated with the fastest speed.

Moderate pressure

Maintain the lowest energy consumption and mechanical wear while ensuring the sludge dewatering effective,

Thin-layer dewatering

Dewatering with thin layer makes the free water separated with the fastest speed.

Extension the dewatering path

To allow enough time and continuous operation in dewatering.

screw press

Benefits & Features

  • Enclosed to minimize odors and noise
  • Very low wash water usage(1/8 compared with belt press)
  • Very low power consumption(1/20 compared with a centrifuge)
  • High cake solids
  • Minimal operator requirement
  • Easy to operate and maintain
  • Auto start-up, run, and shutdown
  • Touch screen operation optional
  • Sludge Flow and Cake Monitoring System
  • Available with many other options like Dairy, Palm Oil, etc.

Model

DS Throughput (kg/h)

Sludge flow (m3/h)

Low Concentration

High Concentration

10000 mg/l

20000 mg/l

25000 mg/l

50000 mg/l

KTDL 131

5

10

0.5

0.5

0.4

0.2

KTDL 132

10

20

1

1

0.8

0.4

KTDL 133

15

30

1.5

1.5

1.2

0.6

KTDL 251

15

30

1.5

1.5

1.2

0.6

KTDL 252

30

60

3

3

2.4

1.2

KTDL 253

45

90

4.5

4.5

3.6

1.8

KTDL 301

30

60

3

3

2.4

1.2

KTDL 302

60

120

6

6

4.8

2.4

KTDL 303

90

180

9

9

7.2

3.6

KTDL 304

120

240

12

12

9.6

4.8

KTDL 351

50

100

5

5

4

2

KTDL 352

100

200

10

10

8

4

KTDL 353

150

300

15

15

12

6

KTDL 354

200

400

20

20

16

8

KTDL 401

80

160

8

8

6.4

3.2

KTDL 402

160

320

16

16

12.8

6.4

KTDL 403

240

480

24

24

19.2

9.6

KTDL 404

320

640

32

32

25.6

12.8

 

Have Questions?

Talk to one of our experts about the available screw presses by contacting us.