Product Description

Mulit-Plate Screw Press Sludge Dewatering Introduction

The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.

 

Mulit-Plate Screw Press Advantanages

1.No filter cloth, no clogging.

2.self-cleaning mechanism.

3.Wide range of line-up and small footprint.

4.Thickening and dewatering all in one filter drum.

5.Compact design with flocculation and dewatering.

6.Applicable to sludge in various kinds of application.

7.Automatic operation and easy maintenance,Low operation cost.

8.Environment friendly(Power Saving ,Water Saving,No vibration and noise)

 

Structure Principle

 

Processing Flow

Sludge,first fed into the flow control tank,flows into the flocculation tank where polymer coagulant is added.from there,the flocculated sludge overflows into the dewatering drum where it is filtered and compressed. The entire operation sequence, including sludge feed control,polymer makeup,dosing and sludge cake discharging,is controlled by the built-in timer and sensors of the control panel.

 

Model reference

Please advise us the sludge source, treating capacity, solid content rate, then we could choose the suitable model for you.

 

Model	Dry Solids Capacity (kg-DS/h)	Sludge Treatment Capacity(m3/h)
	Low-High Concentration	2000mg/L	10000mg/L	20000mg/L	30000mg/L	40000mg/L	50000mg/L
HDL-101	2~7	1	0.3	0.25	0.2	0.15	0.14
HDL-131	4~14	2	0.6	0.5	0.4	0.3	0.28
HDL-132	8~28	4	1.2	1	0.8	0.6	0.56
HDL-201	8~20	4	1.2	0.75	0.6	0.5	0.4
HDL-202	16~40	8	2.4	1.5	1.2	1	0.8
HDL-203	24~60	12	3.6	2.25	1.8	1.5	1.2
HDL-301	20~70	10	3	2.5	2	1.5	1.4
HDL-302	40~140	20	6	5	4	3	2.8
HDL-303	60~210	30	9	7.5	6	4.5	4.2
HDL-304	80~280	40	12	10	8	6	5.6
HDL-351	40~120	20	6	5	4	3	2.4
HDL-352	80~240	40	12	10	8	6	4.8
HDL-353	120~360	60	18	15	12	9	7.2
HDL-354	160~480	80	24	20	16	13	9.6
HDL-401	67.5~160	33.7	10	6.5	5	4	3.2
HDL-402	135~320	67.5	20	13	10	8	6.4
HDL-403	200~480	100	30	19.5	15	12	9.6
HDL-404	266~640	133	40	26	20	16	12.8

 

Application Area

Mulit-plate Screw Press Applies To Many Kinds of Industries
Rubber industry	Gelatin industry
Paper making	Textile industry
Food industry	Kitchen waste
Coal chemical industry	Eletroplating industry
Printing and dyeing	Machining wastewater
Water purification industry	Marsh gas / methane
Industrial wastewater	Petrochemical industry ( oily sludge)
Animal husbandry / livestock industry	Pharmaceuticals industry / pharmacy
Recycled water / reclaimed water	Animal slaughter / animal butcher
Municipal wastewater / domestic wastewater	Biotechnology /  bioengineering
Refuse processing plant / garbage proposal	Landfill leachate / refuse leachate

 

Comparison Chart

 

Our Exhibition

 

Certifications