Jiangsu Sanhe Environmental Protection Group Co., Ltd.
| Packaging Details | OEM |
| Delivery Time | 5 work days |
| Payment Terms | T/T |
| Supply Ability | 2000 sets / year |
| Channel Width | 300–3000 mm, customizable according to channel width |
| Channel Depth | 800–6000 mm, customized to match site water level |
| Bar Spacing | 3–50 mm, optional per debris size and screening demand |
| Screen Type | Stainless steel flat or round bars, SUS304 or SUS316 optional |
| Installation Angle | 60°–85°, typically installed at 75° |
| Drive Type | Chain drive or gear reducer direct drive, stable operation |
| Place of Origin | China |
| Brand Name | SH |
| Certification | CE; ISO14001; ISO19001;ISO45001;EAC |
| Model Number | Rotary Bar Screen |
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Product Specification
| Packaging Details | OEM | Delivery Time | 5 work days |
| Payment Terms | T/T | Supply Ability | 2000 sets / year |
| Channel Width | 300–3000 mm, customizable according to channel width | Channel Depth | 800–6000 mm, customized to match site water level |
| Bar Spacing | 3–50 mm, optional per debris size and screening demand | Screen Type | Stainless steel flat or round bars, SUS304 or SUS316 optional |
| Installation Angle | 60°–85°, typically installed at 75° | Drive Type | Chain drive or gear reducer direct drive, stable operation |
| Place of Origin | China | Brand Name | SH |
| Certification | CE; ISO14001; ISO19001;ISO45001;EAC | Model Number | Rotary Bar Screen |
| High Light | touchscreen Mechanical Bar Screen ，Mechanical Bar Screen SUS304 ，Rotary Bar Screen SUS316 | ||
Rotary Bar Screen
Product Overview
The Rotary Rake Screen (also known as Rotary Bar Screen or Mechanical Bar Screen) is a fully automatic solid–liquid separation device widely used in wastewater treatment plants and industrial pretreatment systems. It continuously removes suspended solids, floating debris, and large particles from the influent, preventing blockage and damage to downstream pumps and equipment. The machine operates continuously or intermittently, ensuring stable and reliable screening performance.
Working Principle
The rotary rake screen consists of a set of rake teeth mounted on a circulating chain system. When the motor drives the chain, the rake teeth move upward along the guide rail, capturing and lifting solids from the channel bottom to the discharge point. Once the debris reaches the top, the rake automatically reverses and unloads the waste into a collection hopper or conveyor. The cleaned rake then returns to the channel for the next cycle. This process is continuous and fully automated, ensuring efficient removal of debris with minimal maintenance.
Main Components
Frame and Support: Stainless steel structure providing high rigidity and corrosion resistance.
Screen Bars: Precision-aligned stainless steel bars forming the screening grid.
Rake Teeth / Chain Assembly: Stainless steel or reinforced nylon rake teeth mounted on the chain for debris capture.
Drive System: Motor with gear reducer to ensure stable and reliable operation.
Cleaning Mechanism: Includes rake turning device and self-cleaning brushes to prevent clogging.
Control Panel: PLC or electrical cabinet for automatic control and safety protection.
Features
Automatic and Continuous Operation: Reduces manual labor and ensures constant debris removal.
High Screening Efficiency: Removes large and small debris effectively.
Low Energy Consumption & Noise: Designed for smooth and stable running.
Corrosion Resistance: Stainless steel materials ensure long service life in harsh environments.
Safety & Maintenance Friendly: Equipped with overload protection and easy-access maintenance design.
Customizable Design: Dimensions, bar spacing, and materials can be tailored to project requirements.
Applications
Municipal and industrial wastewater treatment plants
Pumping stations and stormwater channels
Paper mills, food processing, textile, chemical, and power plants
Water intake systems for rivers and lakes
Pre-treatment equipment for sewage treatment systems
Optional Configurations
Automatic level control system – Enables start/stop via water level difference
Protective cover – Prevents splashing and debris entry
Odor-proof enclosure – For enclosed or underground stations
Conveyor/compactor integration – Enhances debris handling automation
Electrical control cabinet – With PLC, touchscreen, and alarm functions
Material upgrade – SUS316L, duplex steel, or explosion-proof motor options
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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