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Centrifugal Volute Sludge Dewatering Screw Press Machine

Centrifugal Volute Sludge Dewatering Screw Press Machine

Centrifugal Volute Sludge Dewatering Screw Press Machine Introduction This Centrifugal Volute Sludge Dewatering Screw Press Machine developed by Hengye follows the dewatering principles of force-water concurrent, thin-layer dewatering, moderate pressure and extension of the sludge dewatering...

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Centrifugal Volute Sludge Dewatering Screw Press Machine Introduction

This Centrifugal Volute Sludge Dewatering Screw Press Machine developed by Hengye follows the dewatering principles of force-water concurrent, thin-layer dewatering, moderate pressure and extension of the sludge dewatering path. The new equipment has solved several technical problems of former generations of sludge dewatering equipment, which are easily plugged, not able to treat low concentration sludge and oily sludge effectively, with high energy consumption and complicated operation, etc. It successfully realizes an energy-efficiently sludge dewatering.


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Specifications of Centrifugal Volute Sludge Dewatering Screw Press Machine

Model

DS Sludge treating capacity

Sludge treating capacity(m³/h)

2000mg/L

5000mg/L

10000mg/L

20000mg/L

25000mg/L

50000mg/L



HNDL-101

3~5 kg/h

~1.5

~0.6

~0.5

~0.25

~0.2

~0.1

HNDL-131

6~10 kg/h

~3.5

~1.4

~1.0

~0.5

~0.4

~0.2

HNDL-201

9~18 kg/h

~4.5

~1.8

~1.5

~0.7

~0.6

~0.3

HNDL-202

20~30 kg/h

~10.0

~4.0

~3.0

~1.5

~1.2

~0.6

HNDL-301

40~60 kg/h

~19.0

~7.6

~6.0

~3.0

~2.4

~1.2

HNDL-302

75~120 kg/h

~37

~15

~12

~6.0

~4.8

~2.4

HNDL-303

115~175 kg/h

~58

~23

~18

~9.0

~7.0

~3.5

HNDL-351

90~120 kg/h

~33

~13

~10

~5.0

~4.0

~2.0

HNDL-352

180~240 kg/h

~63

~25

~20

~10

~8.0

~4.0

HNDL-353

270~360 kg/h

~93

~37

~30

~15

~12

~6.0

HNDL-401

120~160 kg/h

~48

~19

~15

~7.5

~6.0

~3.0

HNDL-402

200~300 kg/h

~92

~37

~30

~15

~12.5

~6.0

HNDL-403

300~450 kg/h

~142

~57

~45

~22

~18

~9.0

HNDL-404

400~600 kg/h

~182

~73

~61

~30

~24

~12

 

Centrifugal Volute Sludge Dewatering Screw Press Machine Structure

The main part of the dehydrator is a filter device that a screw runs through the stacked fixed rings and moving ring.

The small gaps between fixed rings and moving ring can filter the sludge, and the lumen between screw and rings is filled with polymer grains. The moving ring transfers the sludge to the end of the machine with pressure and extrudes sludge cakes. The running of the screw drives the moving ring to clean the gaps and avoid jam.


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Product Application

•City mixed raw sewage

•Food & beverage industry

•Chemical industry

•Stone & mine sewage

•Leather & tannery sewage

•Paper & pulp sewage

•Electro-plating sewage

•Printing & dyeing sewage

•Power plant

•Petrochemical industry

 

Centrifugal Volute Sludge Dewatering Screw Press Machine Advantages

1.Widely Use

Applicable sludge concentration of 2000mg/L-50000mg/L. Most especially for the oily sludge.

2.Fully Automatic Control

Combining with the auto control system, the machine runs very safely and simply and can be programmed according to the requirement of the users. It can operate automatically for 24 hours, unmanned.

3.Low Running Cost

Power-use: less than 5% of centrifuge.

Water-use: less than 0.1% of belt filter press. Polymer: saving around 60%.

Room: saving more than 60% of the investment for dehydration room.

4.Non-clogging

Self-cleaning with small amount of water.

Suit for Oily Sludge

5.No secondary pollution

The screw shaft rotational speed about 2~3r/min, no vibration and noise is very small .Only need a small amount of water for self-cleaning, no secondary water pollution. Sludge runs at a slow operating condition. The smell does not spread.

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