WUXI CHENENG ENVIRONMENTAL ENGINEERING & EQUIPMENT CO.,LTD
| Supply Ability | 10pcs per month |
| Delivery Time | 30 working days after received your payment |
| Packaging Details | nude packing, bulk packed in wooden cases |
| Product Name | Stair Screen |
| Application | Water Treatment |
| Material | CS Or SS |
| Standard | ISO |
| Motor Power | 0.75～3.0kW |
| Structure | Compact Connection |
| Brand Name | CHENENG |
| Model Number | WJG |
| Certification | CE/ISO |
| Place of Origin | China |
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Product Specification
| Supply Ability | 10pcs per month | Delivery Time | 30 working days after received your payment |
| Packaging Details | nude packing, bulk packed in wooden cases | Product Name | Stair Screen |
| Application | Water Treatment | Material | CS Or SS |
| Standard | ISO | Motor Power | 0.75～3.0kW |
| Structure | Compact Connection | Brand Name | CHENENG |
| Model Number | WJG | Certification | CE/ISO |
| Place of Origin | China | ||
| High Light | water purification screening ，rotary bar screen | ||
Screen type ladder grille decontamination machine/WJG plate-type Step Grille
Application
■ As it has good adaptability to and removal effect of fine particles and fiber waste contained in sewage, it is widely applied in the upgrading reconstruction, reinforced pre-treatment technological processes of sewage treatment plants.
Advantages
■ Adopt step-type punching plate design, have large filtering area, easily retain contaminants, and have high filter efficiency;
■ Be especially strongly adaptable to fiber wastes;
■ Adopt the box-plate-type structure, have firm structure and high symmetry, operate stably and be easy to install;
■ In the structure design, fully consider about the sewage environment and heavy-duty drag chain as the driving body of the filter plate;
■ Have no underground bearing structure, greatly reduce the underground failure probability, and operate more reliably;
■ Adopt high-efficiency brush and back-wash devices to unload contaminants and ensure the effective regeneration of filtering surface;
■ Adopt the front and back closed construction on the top, directly connect with the grille slag conveyor, and improve the working environment;
■ The equipment can be under full-automatic operation control according to the water level difference or at regular time to reach the best energy-saving effect;
| Grille Breadth B (mm) | 600~3000 | |
| Suggested Grille Breadth B1 (mm) | B＋100 | |
| Effective Filtering Surface Breadth (Plate Breadth) B2 (mm) | B-150 | |
| Suggested Grille Well Height H (m) | 1.5~10 | |
| Installation Angle (°) | 60~75 | |
| Common Aperture Diameter (mm) | 3,5,6,8,10 | |
| Plate Operation Velocity (m/min) | ~3.8 | |
| Main Driver Power (kW) | 0.75~3.0 | |
| Cleaning Brush Power (kW) | 0.37~0.75 | |
| Washing Water Pressure (MPa) | ≥0.3 | |
| The Designed Maximum Water Level Difference (m) | 1.0 | |
| Unit Discharge Capacity (Reference) | Aperture: ≤3 | 700 |
| (m3/m2.h)* (Water Velocity) | Aperture: 4~6 | 900 |
| 0.8m/s, Effective Water Depth 1m) | Aperture: 7~10 | 1200 |
The technological calculation process is as follows:
■ Discharge capacity (m3/h) = Unit discharge capacity (m3/m2. h) × Effective discharge area (m2)
■ Effective discharge area (m2) = Effective water depth (m) × Effective filtering surface breadth (m)
■ Effective water depth (m) (the design well water velocity is 0.8m/s) = Grille water depth (m) – Water head loss (m)
■ The reference values of water head losses are shown in the table below:
| Water Head Loss of Grilles with Different Apertures | Aperture: ≤3mm | 0.6 |
| Loss Reference Value (m) | Aperture: 4~6mm | 0.5 |
| (Water Velocity 0.8m/s) | Aperture: 7~10mm | 0.4 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
2million-5million
Ecer Certification：
Site Member
WUXI CHENENG ENVIRONMENTAL ENGINEERING EQUIPMENT CO.,LTD is a supplier of equipment and solutions for potable water, process water, and industrial and municipal wastewater applications. We design, fabricate and assemble the products, and sell into the municipal wastewater and industrial wastew... WUXI CHENENG ENVIRONMENTAL ENGINEERING EQUIPMENT CO.,LTD is a supplier of equipment and solutions for potable water, process water, and industrial and municipal wastewater applications. We design, fabricate and assemble the products, and sell into the municipal wastewater and industrial wastew...
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