High Dewatering Efficiency Screw Press From Gongyuan Sludge Dewatering Machine
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Product Highlights
- High Dewatering Efficiency: Advanced screw press design ensures stable and high automation for sludge treatment.
- Energy Conservation: Replaces traditional filter cloth and centrifugation, reducing water consumption and costs.
- No Secondary Pollution: Continuous operation structure prevents secondary pollution during the dewatering process.
- Wide Industry Application: Suitable for municipal sewage, food, beverage, pharmaceutical, and petrochemical industries.
- Customizable Material: Available in SS304 or SS316L stainless steel to meet specific corrosion resistance needs.
- Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.
- CE and ISO9001 Certified: Product meets international quality and safety standards with CE and ISO9001 certifications.
- 100% Quality Inspection: Every finished product undergoes strict visual and function inspection before shipment.
Product Attributes
- Customization
- Available
- Type
- Sludge Dewatering Machine
- Method
- Combined Treatment
- Model NO.
- screen press
- Usage
- Industrial, Hospital
- Product Name
- Dl301 Screw Press Filter
- Treatment Capacity
- 30-60kg/Hour
- Material
- SS304/SS316L
- Application
- Sludge Treatment
- Function
- Solid-Liquid Separation
- Certificate
- CE, ISO9001
- Transport Package
- Bulk or Plywood Case Packing
- Specification
- Customized
- Trademark
- Gongyuan
- Origin
- China
- HS Code
- 8421219990
- Production Capacity
- 100 Sets/Month
Product Images of High Dewatering Efficiency Screw Press From Gongyuan Sludge Dewatering Machine
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Product Description
Product Description
During the water treatment process, it will produce different kinds of moisture sludge. The sludge dewatering system is mainly used for reducing water content, moisture rate and sludge volume. This will bring convenience for next sludge treating process. Generally, the sludge dewatering system can be divided into belt press, plate-and-frame filter press, screw press. Currently, belt press has been widely applied in sludge dewatering process. Due to its large water consumption, high requirements of handling problems, screw press is a new kind of sludge dewatering system with energy conservation, stable and high automation.
Working Theory
The main body of screw press consists of several fixed rings and movable rings. The screw shaft runs through these rings, finally forming a filter unit. The former stage is thickening stage and the end is dewatering stage. Due its unique structure, it has replaced the traditional filter cloth and centrifugation.
Structure Features
Simple treatment process, high efficiency of dewatering and thickening, low investment cost

Technical Data Sheet
| Model | DS Sludge treating capacity (kg/h) | Sludge treating capacity (m3/h) | ||||
| Low concentration | High concentration | 10000mg/l | 20000mg/l | 25000mg/l | 50000mg/l | |
| DL131 | 5 | 10 | 0.5 | 0.2 | 0.4 |
0.2 |
| DL132 | 10 | 20 | 1 | 1 | 0.8 | 0.4 |
| DL133 | 15 | 30 | 1.5 | 1.5 | 1.2 | 0.6 |
| DL251 | 15 | 30 | 1.5 | 1.5 | 1.2 | 0.6 |
| DL252 | 30 | 60 | 3 | 3 | 2.4 | 1.2 |
| DL253 | 45 | 90 | 4.5 | 4.5 | 3.6 | 1.8 |
| DL301 | 30 | 60 | 3 | 3 | 2.4 | 1.2 |
| DL302 | 60 | 120 | 6 | 6 | 4.8 | 2.4 |
| DL303 | 90 | 180 | 9 | 9 | 7.2 | 3.6 |
| DL304 | 120 | 240 | 12 | 12 | 9.6 | 4.8 |
| DL351 | 50 | 100 | 5 | 5 | 4 | 2 |
| DL352 | 100 | 200 | 10 | 10 | 8 | 4 |
| DL353 | 150 | 300 | 15 | 15 | 12 | 6 |
| DL354 | 200 | 400 | 20 | 20 | 16 | 8 |
| DL401 | 80 | 160 | 8 | 8 | 6.4 | 3.2 |
| DL402 | 160 | 320 | 16 | 16 | 12.8 | 6.4 |
| DL403 | 240 | 480 | 24 | 24 | 19.2 | 9.6 |
| DL404 | 320 | 640 | 32 | 32 | 25.6 | 12.8 |
Application
Screw press filter is widely used in municipal sewage, food, beverage, slaughter and breeding, printing and dyeing, petrochemical industry, paper-making, leather, pharmaceutical and other industries.


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR244161". Items marked "" are certified.
Company Profile
Located in thebeautiful industrial city-Xishan district of Wuxi, Wuxi Gong Yuan Group, as aprofessional developer and manufacturer of water treatment equipment, is aprovincial private scientific and technological enterprise who has contractedan alliance with CAS, Jiangnan University, and Changzhou University.
Consistedof three subsidiary corporations--Wuxi Gong Yuan mechanicalcorporation, Wuxi Gong Yuan environmental corporation, Wuxi Gong Yuan automaticcorporation, Gong Yuan Group insists on the concept of "industry professionalswork to source-oriented", focusing on improving water environment, enhancingautomation level and providing cost-effective technical equipments andservices.
Our realistic, innovative Gong Yuan teams continuously apply our many-year rich experiencesinto various conventional projects and water treatment problems flexibly. Wehave many successful achievements such as PetroChina, Sinopec, CNOOC, StartlakeGroup, Topfond Pharmaceutical Group, Jilin Chemical Group, Haier Group, HarbinPharmaceutical Group, Shineway Group, Yurun Group, Wahaha Group, YiliIndustrial Group, Qingmao Textile Corporation, Zhejiang Yinan PrintingCorporation, Jinyu textile corporation, Tjoy group, Kubota Corporation, PAQUES, Bluestar Group, Sujin gas group, Chia Tai Group and other famousenterprises, which witnesses our reputation including engineering contractors, research and design units and the majority of users. Specialized in theR&D, manufacturing, service of DAF (Dissolved Air Flotation), lamella clarifier, chemical dosing unit, screen and compactors, Wuxi GongYuan Group has achieved a number of national patents.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 55 West Xigang Road, Xishan District, Jiangsu Province. China, Wuxi, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 120
Our Production Capability & Technical Expertise
-
Main Products
- Dissolved Air Flotation, Lamella Clarifier, Chemical Dosing Unit, Clarifier, Screen and Compactors
-
Production Lines
- 6
-
Production Machines
- Shearing Machine
-
QA/QC inspectors
- 12 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 19 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-06-08
-
Export Year
- 10 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the treatment capacity of the screw press?
- The capacity varies by model, ranging from 5 kg/h to 400 kg/h for sludge treating capacity.
- Is the screw press suitable for high concentration sludge?
- If concentration is more than 25000mg/l, dilution is suggested before processing.
- What materials are used for the screw press construction?
- The machine is constructed from SS304 or SS316L stainless steel for durability.
- Can the product be customized?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- Does the machine require filter cloth?
- No, the unique screw press structure replaces traditional filter cloth and centrifugation.
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