Screw Press Type Sludge Dewatering

Product Details


Product Description of Screw Press Type Sludge Dewatering

The Screw Press Type Sludge Dewatering developed by HOLLY utilizes the dewatering principles of force-water homo-direction, thin-layer dewatering, proper pressure and extension of the sludge dewatering path. The new equipment, more advanced than the traditional dewatering equipment which are easily blocked, unsuitable for low-concentrated sludge and oily sludge, of high consumption and difficult to operate, well eliminate these problems and are of higher efficiency and power saving.



Technical Parameters of Screw Press Type Sludge Dewatering

2 Product Specification of dewatering screw press.jpg


Features of Screw Press Type Sludge Dewatering


Exclusive pre-thickening device enables a wide solid concentration ranging from 3000mg/l to 50000mg/l
Fixed and moving plates replace filter cloth, self-cleaning, clog-free, easy to handle oily sludge
Low running speed, low noise, low power consumption, 1 /8 of Belt Press and 1 /20 of centrifuge
Less capital construction cost, more excellent working performance
Fully automatic control, Easy operation and simple maintenance


Advantages of Screw Press Type Sludge Dewatering


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

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.
Self-cleaning with small amount of water.
Suit for Oily Sludge 

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. 

Our Servicr for Screw Press Type Sludge Dewatering

Pre-Sales Service

* Free for design. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to install the machine, training how to use the machine. 

* Engineers available to service machinery overseas.


Contact US

Yixing Holly Technology Co.,Ltd
Add: Gaocheng Village, Gaocheng Town,Yixing, Jiangsu,China
Tel: +86-510-87229907 Fax: +86-510-87975997
Mob: +86-15852760568




Holly Technology is one of the leading screw press type sludge dewatering manufacturers and suppliers in China. Used for sewage treatment and aquaculture, this best selling equipment made in China is sold at factory price. Welcome to wholesale quality products for sludge treatment with us.