Chemical Printing and Dyeing Carbon Neutral Wastewater Treatment System

Sinou’s Chemical Printing and Dyeing Carbon Neutral Wastewater Treatment System addresses the unique challenges of printing and dyeing wastewater, including high color, COD, and pH fluctuations.

We are a professional manufacturer, combining advanced neutralization, chemical treatment, and low-carbon operation to meet strict textile industry discharge standards.

Specifications & Parameters

Product Advantages Over Competitors

Compared with ordinary wastewater treatment devices, this Chemical Printing and Dyeing Carbon Neutral Wastewater Treatment System has obvious strengths in corrosion resistance, treatment effect and customized capability.

1. Superior anti-corrosion material: It adopts special thickened anti-corrosion materials to resist strong acid and alkali in industrial sewage. Its service life is twice longer than common carbon steel equipment.

2. Advanced multi-stage process: The multi-level neutralization and purification process removes chemical residues and pigments more thoroughly than single-stage equipment, ensuring higher effluent quality.

3. Strong customized ability: Processes and internal structures can be adjusted according to different sewage components of factories, adapting to diversified production wastewater characteristics.

4. Optimized anti-adhesion design: Internal tanks and pipelines adopt anti-staining structure, reducing dirt adhesion and cleaning frequency to cut daily maintenance workload.

5. High agent utilization rate: The precision dosing system improves neutralizer utilization, reduces material waste and lowers long-term operating cost for enterprises.

Customization & Complete Production Flow

1. Demanded collection: Customers provide sewage component analysis reports, daily treatment volume and effluent standards. Our technical team sorts out all working condition information.

2. Scheme design: Engineers design targeted treatment processes, material selection and equipment dimensions according to sewage traits and production scale.

3. Raw material preparation: Select qualified anti-corrosion plates, pumps, sensors and control components strictly in accordance with customized design drawings.

4. Assembly and processing: Complete mechanical assembly, pipeline connection and circuit wiring in standardized workshops, following industrial production specifications.

5. Simulation test: Use simulated industrial sewage for continuous running test before delivery, verify neutralization effect and overall stability repeatedly.

6. On-site delivery and debugging: Deliver finished Chemical Printing and Dyeing Carbon Neutral Wastewater Treatment System to the factory, arrange professional engineers for installation, commissioning and operator training until stable formal operation.

Working Principle & Treatment Flow

1. Water quality adjustment stage: Industrial wastewater first enters the regulating tank to balance water volume and homogenize water quality, easing the impact of fluctuating sewage concentration on subsequent processes.

2. Primary neutralization reaction: Automatic dosing system adds neutralizing agents to primarily adjust pH value and neutralize most strong acid and alkaline substances in sewage.

3. Coagulation and sedimentation stage: Add flocculants to gather dye particles and chemical impurities into large flocs, which sink to the tank bottom under gravity to realize solid-liquid separation.

4. Deep purification stage: The upper clear water flows into multi-stage fine filtration units to intercept tiny residual particles and residual chemical components.

5. Final water quality stabilization: The treated water enters the stabilizing tank for temporary storage, and online detectors monitor water quality in real time before discharge or reuse.

6. Sludge disposal stage: The precipitated sludge is collected regularly and transported to supporting sludge treatment equipment for pressure filtration and standardized disposal.

On Site Installation Diagram

Usage Notes & Daily Maintenance

Due to the strong corrosiveness and complex components of chemical sewage, standardized use and careful maintenance are required to extend equipment life and keep stable treatment performance.

1. Regular sensor calibration: Calibrate pH detectors and turbidity sensors every week to ensure accurate data and precise control of neutralization reaction.

2. Pipeline inspection and cleaning: Check all liquid pipelines frequently to prevent chemical dirt scaling and blockage. Clean pipeline inner walls periodically.

3. Agent storage management: Store neutralizers and flocculants in dry and ventilated warehouses, seal containers tightly to prevent chemical deterioration and failure.

4. Corrosion protection inspection: Check anti-corrosion coating and lining of tanks monthly. Repair damaged parts timely to avoid sewage leakage and equipment erosion.

5. Power system protection: Keep electric control boxes dry and isolated from corrosive gas to prevent circuit damage caused by chemical volatilization.

6. Regular overall maintenance: Stop the equipment quarterly for comprehensive inspection, replace aging sealing parts and wearing components to eliminate potential faults.