TPDL Screw press dewatering Machine
Product Introduction
TPDL Volute Screw Sludge Dewatering Machine is a new technology of screw press sludge dewatering (Hereinafter referred as TPDL) which belongs to the screw press, can replace the traditional machines like belt press and frame press. It's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction.
Screw press Usage
•Municipal & Domestic
•Tannery•Paper & Pulp•Dyeing & Printing
•Food & Beverage•Dairy•Agricultural•Slaughter & Farming
•Pharmaceutical & Petrochemical
Screw press Working principle:
The wastewater is pushed into the dewatering machine.The sludge will move to the sludge cake outlet under the pressure of the helical aixs blades. Becuse the gap among the helical blades become narrower,so the sludge bear heavier pressure and began to dewatering under the pressure. The water comes out from the space between fixed and moving plates.
Screw press Advantages
1. Low operation cost: below 40% of belt press and 20% of centrifuge.
2. Power-saving: less than 5% of centrifuge
3. Water-saving: less than 0.1% of belt filter press.
4. Saving drugs: saving around 60%.
5. Compact: saving more than 60% of the investment for dehydration room.
6. Non-clogging: processing the fats & oils and fiber sludge perfectly.
Screw press Parts details
Screw press Process flowchart
Screw press Models and Tips
| Model |
DS(KG/H) |
Power(KW) |
Remark |
| TPDL131 |
5-10 |
0.36 |
* Warm Tips*
How to select the right model?
A1: Flow rate of sludge (M3/H)
A2: Solid content (%)
A3: Sludge character
A4: Dried sludge capacity (D.S.KG/H)
A5: Moisture content of sludge cake (%) |
| TPDL132 |
10-20 |
0.54 |
| TPDL251 |
15-30 |
0.92 |
| TPDL252 |
30-60 |
1.47 |
| TPDL301 |
30-60 |
1.3 |
| TPDL302 |
60-120 |
2.05 |
| TPDL303 |
90-180 |
3 |
| TPDL351 |
50-100 |
1.85 |
| TPDL352 |
100-200 |
2.95 |
| TPDL353 |
150-300 |
4.4 |
| TPDL401 |
80-160 |
3 |
| TPDL402 |
160-320 |
4.5 |
| TPDL403 |
240-480 |
7.5 |
| TPDL404 |
320-640 |
9 |
Screw press Clients Visit & Expo
With our consistent effort,Our machinery is supplied to more than 30 countries including the Russia, Pakistan, India, Argentina, Indonesia, Romania, Canada, Turkey, Vietnam and other countries. Also participate in the exhibitions of urban sewage treatment, wastewater treatment,textile, leather, chemical and other industries.
Screw press Packaging & Shipping
Wooden pallet or standard export wooden box as per customers' requirement.
Screw press Cases
About us
Top Machinery, founded in 2002, specialized manufacture wastewater treatment equipment and sludge dewatering machine, like screw type sludge dewatering machine,Screw press sludge dewatering systme , decanter centrifuge, brushing/scraping self-cleaning filter, automatic back-flushing filter, Bernoulli filter, electrocoagulation, inward/outward water micro filter, bar screen, etc. With our consistent effort, high quality, competitive price and good after-service, our machines are supplied to more than 30 countries with very good feedback.
Screw press Related products
DAF dissoved air flotation
Auto dosing device
screw conveyor
Tina guo
Audited Supplier 
){kind=link}