Construction Water Purification Treatment Equipment

Manufactured by Sinou’s China factory, this Construction Water Purification Treatment Equipment is tailored for construction site wastewater challenges. As a reliable supplier, we combine neutralization, filtration, and disinfection in a compact unit, ensuring construction wastewater is treated efficiently for reuse in mixing, cleaning, or landscape irrigation.

Specifications & Parameters

Common Problems & Solutions

Below are common issues that may occur during the use of the equipment and corresponding solutions to help you keep the system running smoothly.

1. Low water output and slow flow: Check if the filter is clogged with sediment or debris. Clean or replace the filter media. Verify that the water pump is operating at full capacity and that the pipeline is not blocked.

2. Poor water quality with high turbidity: Increase the flocculant dosage slightly. Extend the sedimentation time. Check if the neutralizer dosage is correct to ensure effective coagulation.

3. Control system not responding: Inspect the power supply and wiring connections. Reset the PLC control panel. If the problem persists, contact our technical support for remote troubleshooting.

4. Leakage in pipelines or tanks: Check all connections and seals. Tighten loose fittings. Replace damaged gaskets or pipes immediately to prevent further leakage.

5. Excessive noise during operation: Check if the pump or motor is loose. Tighten the mounting brackets. Lubricate the motor bearings. Ensure the equipment is level and stable on the ground.

6. System overheating and shutdown: Check if the cooling fan is working properly. Clean dust from the motor and control panel. Reduce the load if the system is operating continuously at maximum capacity.

Testing Items & Data

The construction water purification treatment equipment undergoes comprehensive testing to ensure it meets all performance and quality standards before delivery.

1. Treatment Capacity Test: The system is tested at maximum flow rate to verify it meets the rated hourly capacity without pressure loss or efficiency reduction.

2. Neutralization Efficiency Test: The neutralization efficiency is measured under different initial pH conditions, with a minimum requirement of 99% to ensure effluent pH meets standards.

3. Effluent Quality Test: Treated water is analyzed for pH, suspended solids, turbidity, and chemical oxygen demand (COD) to confirm compliance with reuse and discharge standards.

4. Material Corrosion Test: Anti-corrosion components are subjected to salt spray and high-alkaline water immersion tests to verify their durability under harsh conditions.

5. Control System Test: The PLC system is tested for automatic dosing, alarm functions, and remote monitoring to ensure reliable operation under various scenarios.

6. Noise and Vibration Test: The equipment’s operating noise and vibration levels are measured to ensure they meet environmental standards for construction sites.

Use Case

A large-scale highway construction project in Xizang used Sinou’s construction water purification equipment to treat 50 m³/h of daily sewage. After installation, the project reduced freshwater use by 85% through water recycling, met local environmental discharge standards, and avoided fines for non-compliance. The compact design fit easily in the limited site space, and the simple operation allowed on-site workers to manage it without specialized training.

On Site Installation Diagram

Compatible Products

Construction water purification treatment equipment can be combined with various construction site equipment to form a complete wastewater treatment and water recycling system.

1. Sand and Gravel Separators: Combine with concrete sand and gravel separators to treat residual concrete and flushing water, forming a closed-loop system for aggregate recovery and water reuse.

2. Construction Vehicle Washers: Connect to site car washing systems to treat vehicle flushing wastewater, enabling continuous reuse of washing water without external discharge.

3. Sludge Filter Presses: Pair with filter presses to treat sludge generated during wastewater treatment, achieving solid-liquid separation and safe disposal of waste.

4. Dust Suppression Sprayers: Use treated water for site dust reduction and road watering, reducing the need for tap water and improving site environmental conditions.

5. Concrete Mixing Plants: Reuse treated water directly for concrete production, reducing water costs and ensuring consistent water quality for mixing.

6. Mobile Water Storage Tanks: Equip with storage tanks to hold treated water for use in different parts of the construction site, ensuring a steady supply of recycled water.