Jiangsu Sanhe Environmental Protection Group Co., Ltd.
| Packaging Details | OEM |
| Delivery Time | 5 work days |
| Payment Terms | T/T |
| Supply Ability | 2000 sets / year |
| Tank Diameter | Φ6m–Φ50m, customizable for specific site conditions |
| Drive Type | Single or dual drive, selected according to tank diameter |
| Tank Depth | 3–6m, typical design range |
| Rotation Speed | 0.3–2.0 m/min, variable frequency adjustable |
| Sludge Collection Type | Bottom scraping & surface skimming, centralized sludge discharge |
| Main Material | Anti-corrosion carbon steel, SUS304 or SUS316L stainless steel |
| Model Number | Peripheral Drive Sludge Scraper |
| Place of Origin | China |
| Brand Name | SH |
| Certification | CE; ISO14001; ISO19001;ISO45001;EAC |
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Product Specification
| Packaging Details | OEM | Delivery Time | 5 work days |
| Payment Terms | T/T | Supply Ability | 2000 sets / year |
| Tank Diameter | Φ6m–Φ50m, customizable for specific site conditions | Drive Type | Single or dual drive, selected according to tank diameter |
| Tank Depth | 3–6m, typical design range | Rotation Speed | 0.3–2.0 m/min, variable frequency adjustable |
| Sludge Collection Type | Bottom scraping & surface skimming, centralized sludge discharge | Main Material | Anti-corrosion carbon steel, SUS304 or SUS316L stainless steel |
| Model Number | Peripheral Drive Sludge Scraper | Place of Origin | China |
| Brand Name | SH | Certification | CE; ISO14001; ISO19001;ISO45001;EAC |
| High Light | Sludge Scraper 6m ，Sludge Scraper 50m ，Anti corrosion Peripheral Drive Sludge Scraper | ||
Peripheral Drive Sludge Scraper
Product Overview
The Peripheral Drive Sludge Scraper is a continuous sludge and scum removal system used in large circular sedimentation tanks.
Driven from the periphery around a central column, the scraper arms rotate slowly to collect sludge from the bottom and skim scum from the surface.
It features reliable performance, low maintenance, and is widely used in municipal and industrial wastewater treatment applications.
Working Principle
The scraper consists of a working bridge, central column, drive unit, scraper arms, and scum removal system.
The drive motor and gearbox rotate the arms around the tank center. The bottom scrapers push settled sludge to the central hopper, while surface skimmers move scum to the scum trough.
Sludge is discharged through a pipe and scum removed by overflow or pumping, ensuring continuous sedimentation and automatic sludge removal.
Main Components
Central Column: Supports rotating parts; stainless steel or coated carbon steel.
Bridge: Connects tank periphery and center, carrying the drive assembly.
Drive Unit: Integrated motor, reducer, and wheel; provides stable transmission.
Scraper Arm & Blade: Push sludge to the central hopper.
Scum Scraper: Collects and directs surface scum.
Sludge Hopper & Pipe: Concentrated sludge discharge outlet.
Control System: PLC-based control with torque monitoring and protection.
Features
Simple structure and smooth operation;
Optional dual-drive for large tanks;
Automatic torque protection against overload;
Corrosion-resistant materials for various water conditions;
Compatible with pumping or sludge discharge systems for full automation.
Applications
Primary and secondary clarifiers in municipal wastewater plants
Industrial wastewater sedimentation tanks
Clarification tanks in water purification plants
Sedimentation systems in power, chemical, and cooling water facilities
Optional Configurations
Anti-corrosion coating or stainless steel structure
Automatic control with PLC
Scum skimming device
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
70200000-140400000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
Jiangsu Sanhe Environmental Protection Group Co., Ltd., formerly Jiangsu Sanhe Environmental Protection Equipment Co., Ltd., is located on the scenic shores of Lake Taihu. It is a renowned manufacturer and developer of modern environmental protection and water treatment equipment... Jiangsu Sanhe Environmental Protection Group Co., Ltd., formerly Jiangsu Sanhe Environmental Protection Equipment Co., Ltd., is located on the scenic shores of Lake Taihu. It is a renowned manufacturer and developer of modern environmental protection and water treatment equipment...
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