Cost Effective Screw Sludge Dewatering Machine Wastewater Treatment Municipal Industry

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNDS-202
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Wooden Case/Container
Delivery Time: 10~20days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20 sets per month
Material: SS304/SS316L Application: Water Treatment
Operation: Full Automatic Weight: 2130Kg
Transport Package: Polywood Case Warranty: 1 Year
High Light:

volute sludge dewatering press

,

wastewater screw press

Cost-Effective Wastewater Treatment Municipal Industry Screw Press Sludge Dewatering Machine

Mechanical sludge dewatering serves for further reduction of sludge volume and mass by removal of sludge water from interstices between sludge particles. A more or less firm sludge cake is produced.

Prior to its dewatering, fed sludge is first flocculated by addition of polymers. The choice of polymer and its dosage as well as rapid and intensive mixing are decisive for optimal floc formation and dewatering results.

Cost Effective Screw Sludge Dewatering Machine Wastewater Treatment Municipal Industry 0

Working Principle

1 The conditioned sludge flows into the filter chamber from the flocculation tank and is pushed forward the discharging end .

2. With the gap between the thread of the shaft is getting higher and higher.

3. Then the water is separated from the sludge and flows out from the gap between the movings and the fixed rings.

4. The movement of the moving rings the fixed rings cleans the gap between them and prevent the machine from blockage.

5. The filtered sludge cakes are pushed forward by the shaft and finally discharged from the end.

Treatment Process

Cost Effective Screw Sludge Dewatering Machine Wastewater Treatment Municipal Industry 1

Technical Parameters

Type Raw wastewater/waste actived sludge chemically precipitated Dissloved-air sludge Mixed raw
sludge
Sludge
concentration(TS)
0.2% 1.0% 2.0% 5.0% 3.0%
GNDS-131 4kg-DS/h
(2.0m³/h)
6kg-DS/h
(0.6m³/h)
10kg-DS/h
(0.5m³/h)
20kg-DS/h
(0.4m³/h)
26kg-DS/h
(0.87m³/h)
GNDS-132 8kg-DS/h
(4.0m³/h)
12kg-DS/h
(1.2m³/h)
20kg-DS/h
(1.0m³/h)
40kg-DS/h
(0.8m³/h)
52kg-DS/h
(1.73m³/h)
GNDS-133 12kg-DS/h
(6.0m³/h)
18kg-DS/h
(1.8m³/h)
30kg-DS/h
(1.5m³/h)
60kg-DS/h
(1.2m³/h)
72kg-DS/h
(2.61m³/h)
GNDS-201 8kg-DS/h
(4.0m³/h)
12kg-DS/h
(1.2m³/h)
20kg-DS/h
(1.0m³/h)
40kg-DS/h
(0.8m³/h)
52kg-DS/h
(1.73m³/h)
GNDS-202 16kg-DS/h
(8.0m³/h)
24kg-DS/h
(2.4m³/h)
40kg-DS/h
(2.0m³/h)
80kg-DS/h
(1.6m³/h)
104kg-DS/h
(3.47m³/h)
GNDS-203 24kg-DS/h
(12.0m³/h)
36kg-DS/h
(3.6m³/h)
60kg-DS/h
(3.0m³/h)
120kg-DS/h
(2.4m³/h)
156kg-DS/h
(5.20m³/h)
GNDS-301 20kg-DS/h
(10.0m³/h)
30kg-DS/h
(3.0m³/h)
50kg-DS/h
(2.5m³/h)
30kg-DS/h
(2.0m³/h)
30kg-DS/h
(4.33m³/h)
GNDS-302 40kg-DS/h
(20.0m³/h)
60kg-DS/h
(6.0m³/h)
100kg-DS/h
(5.0m³/h)
200kg-DS/h
(4.0m³/h)
260kg-DS/h
(8.67m³/h)
GNDS-303 60kg-DS/h
(30.0m³/h)
90kg-DS/h
(9.0m³/h)
150kg-DS/h
(7.5m³/h)
300kg-DS/h
(6.0m³/h)
390kg-DS/h
(13.0m³/h)
GNDS-304 80kg-DS/h
(40.0m³/h)
120kg-DS/h
(12.0m³/h)
200kg-DS/h
(10.0m³/h)
400kg-DS/h
(8.0m³/h)
520kg-DS/h
(17.3m³/h)
GNDS-351 40kg-DS/h
(20.0m³/h)
60kg-DS/h
(6.0m³/h)
100kg-DS/h
(5.0m³/h)
200kg-DS/h
(4.0m³/h)
260kg-DS/h
(8.67m³/h)
GNDS-352 80kg-DS/h
(40.0m³/h)
120kg-DS/h
(12.0m³/h)
200kg-DS/h
(10.0m³/h)
400kg-DS/h
(8.0m³/h)
520kg-DS/h
(17.3m³/h)
GNDS-353 120kg-DS/h
(60.0m³/h)
180kg-DS/h
(18.0m³/h)
300kg-DS/h
(15.0m³/h)
600kg-DS/h
(12.0m³/h)
780kg-DS/h
(26.0m³/h)
GNDS-354 160kg-DS/h
(80.0m³/h)
240kg-DS/h
(24.0m³/h)
400kg-DS/h
(20.0m³/h)
800kg-DS/h
(16.02m³/h)
1040kg-DS/h
(34.68m³/h)
GNDS-401 70kg-DS/h
(35m³/h)
100kg-DS/h
(10m³/h)
170kg-DS/h
(8.5m³/h)
340kg-DS/h
(6.5m³/h)
442kg-DS/h
(16.0m³/h)
GNDS-402 135kg-DS/h
(67.5m³/h)
200kg-DS/h
(20.0m³/h)
340kg-DS/h
(17.0m³/h)
680kg-DS/h
(13.6m³/h)
884kg-DS/h
(29.5m³/h)
GNDS-403 200kg-DS/h
(100m³/h)
300kg-DS/h
(30.0m³/h)
510kg-DS/h
(25.5m³/h)
1020kg-DS/h
(20.4m³/h)
1326kg-DS/h
(44.2m³/h)
GNDS-404 266kg-DS/h
(133m³/h)
400kg-DS/h
(40.0m³/h)
680kg-DS/h
(34.0m³/h)
1360kg-DS/h
(27.2m³/h)
1768kg-DS/h
(58.9m³/h)

Application

1.Non-clogging
2.Self-cleaning with small amount of water.
3.Suit for oily sludge
4.No secondary pollution
5.The screw shaft rotational speed about 2~3r/min, no vibration and noise is very small.
6.Only need a small amount of water for self-cleaning, no secondary water pollution.
7.Sludge runs at a slow operating condition. The smell does not spread.

Contact Details
admin

Phone Number : +8615852760568

WhatsApp : +8615852760568