Self Cleaning Screw Sludge Dewatering Machine In ETP Plant Wastewater Sludge Processing

Different kinds of sludge will be produced duming waer processing. The sludge dehydrating

devices are mainly used to decrease water content, reduce sludge volume, and easy the

processing of the next sludge treating step. The sludge dewatering machines can be usually

including the ollowing types: belt filer press, centifugal dewatering machine, plate and ramme

lilter press and screw type sludge dehydrator.

Recently, the belt fiter press is widely used in the sludge dehydrating, however, some

problems are being with this machine, such as the large quantities of water consumption,

operation requirement is high etc. But,the screw type sludge dehydrator is a new type sludge

dehydrator. With its advantages, such as energy saving, operaton stable, highly automation it

is quickly recognized and accepted by the market.

Advantage

Iso9001 Certificated Sludge Dewatering Machine

1. Widely Use

Municipal wastewater, papermaking wastewater, chemical waste water, food and beverage processing

waste water, industrial wastewater, papermaking wastewater, pharmaceutical wastewater, oil processing

and mining wastewater, etc.

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

Main body can self-cleaning due to the special structure, threr is no need to use a lot of water for cleaning

to prevent clogging. Compared with the same capacity of dewatering machine, screw rinse water

consumption is only 1% of belt . The rotation speed of screw shaft is 2-5 turn/min , low power

consumption. Power consumption is only 5% of the centrifuge, at the same time, no noise during

operation as slow rotation speed and intermittent flush.

4. Non-clogging

The dewatering body is formed by a screw axis with fixing and moving plates overlapping, as the inner

diameter of screw axis is larger than the moving plate, the moving plate do the circular motion with the

screw axis to prevent clogging, to ensure the continuous operation.

Technical parameters