Industrial Circ Water Disc Filter

Industrial Circ Water Disc Filter
I. Product Overview

The Industrial Circulating Water Filtration System is an advanced filtration solution designed for industrial water reuse applications. Comprising rotating discs, backwashing systems, and integrated control/electrical systems, it employs gravity flow filtration to efficiently remove suspended solids from industrial circulating water. This prevents scaling in recycled water, addressing challenges of excessive wastewater discharge and freshwater consumption in industrial processes.

II. Working Principles

1. Filtration Stage

   Raw water enters the main tank and permeates through filter cloths via gravity. Treated water exits through filter discs and central pipes for reuse/discharge. Suspended solids gradually accumulate on the cloth surface, reducing filtration efficiency and raising water levels in the main tank.

2. Backwashing Stage

   When water levels reach a preset threshold or after a defined runtime, negative-pressure backwashing initiates. Rotating discs slowly turn while contaminants are suctioned off the cloth surface, maintaining continuous filtration. Larger particles settle to the tank bottom and are periodically removed by sludge pumps for treatment.

III. Technical Parameters

IV. Product Features

1. Superior Effluent Quality

   Achieves SS <5mg/L and turbidity <5 NTU (when influent SS ≤20mg/L), providing high-quality water for stable industrial operations.

2. Strong Oil Resistance

   Specialized filter cloths capture and resist oil contamination, maintaining consistent filtration performance in oily environments.

3. Compact Design

   Vertical filtration arrangement reduces footprint by 75% compared to traditional systems. Integrated equipment layout suits limited industrial spaces.

4. Low Energy Consumption

   Head loss of 0.7-0.9m minimizes energy use in water circulation systems.

5. Fully Automated Operation

   PLC-controlled system adjusts backwashing/sludge discharge based on water levels or timers, eliminating manual supervision.

6. Low Maintenance

   Intermittent pump/motor operation and durable filter discs (long lifespan) reduce wear and maintenance costs.

V. Applications

1. Steel Plant Cooling Water

   Filters impurities from cooling water, preventing scaling/corrosion and enhancing cooling efficiency for water reuse.

2. Power Plant Cooling Systems

   Maintains circulating water quality for turbines, reducing water consumption and operational costs.

3. Papermaking Industry

   Removes fiber debris and fillers from process water, improving paper quality and preventing equipment blockage.

4. Textile Dyeing Water Reuse

   Treats dye particles and slurry in recycled water, meeting production standards and minimizing wastewater discharge.

VI. Maintenance Guide

Proper maintenance ensures the longevity and efficiency of industrial water filtration systems. Key recommendations include:

Regular Inspection: Check disc surfaces and filter cloths weekly for wear or damage.

Backwash Monitoring: Ensure the automatic backwash system functions correctly; adjust frequency based on water quality.

Sludge Removal: Periodically clean out accumulated solids from the bottom collection tank.

Spare Parts Management: Keep spare discs, seals, and filter cloths on hand to minimize downtime.

Lubrication: Maintain mechanical moving parts as recommended by the manufacturer.

Following these steps can reduce operational interruptions and extend the system's lifespan.

VII. Buying Guide

When selecting an industrial circ water disc filter, consider the following factors:

1. Water Quality Requirements

   Determine the maximum allowable suspended solids, turbidity, and oil content.

   Choose a filter with appropriate micron-level filtration capabilities.

2. Flow Rate and Capacity

   Evaluate daily and peak water volumes.

   Ensure the system can handle fluctuations without compromising performance.

3. Space Availability

   Assess site constraints to choose vertical or modular designs.

   Compact systems reduce installation costs.

4. Automation Features

   Look for PLC-controlled systems for automated backwash and monitoring.

   Remote monitoring options can further reduce operational oversight.

5. Manufacturer Support

   Select a reliable industrial water filtration systems manufacturer with proven experience.

   Verify after-sales support, spare part availability, and technical service.

VIII. Why Choose Us?

Selecting the right industrial water filtration systems manufacturer and supplier is crucial for long-term operational success. Our company stands out due to:

1. Proven Expertise

   Years of experience in designing and manufacturing advanced filtration systems for various industrial applications.

2. Customizable Solutions

   Systems tailored to plant requirements, including flow rate, water quality, and space constraints.

3. High-Quality Components

   Durable filter discs, reliable PLC systems, and precision-engineered backwashing mechanisms ensure longevity.

4. Comprehensive Support

   From installation to maintenance and technical support, we provide end-to-end service for all clients.

5. Competitive Pricing

   Cost-effective solutions without compromising on performance or durability.

   For inquiries, technical consultations, or quotes, please reach out to our team. As a leading industrial water filtration systems manufacturer, we provide high-quality, reliable rotary disc filter solutions for industrial water reuse, helping you achieve sustainable, efficient, and cost-effective water management.

IX. FAQ

Q1: What industries commonly use rotary disc filters?

A: They are widely used in steel, power generation, chemical, pulp and paper, and textile industries where continuous water recycling is critical.

Q2: How often should the filter discs be replaced?

A: Depending on water quality and usage, discs can last 3–5 years. Inspect regularly for wear or damage.

Q3: Can industrial circ water disc filters handle oily water?

A: Yes. High-quality rotary disc filters are designed to handle moderate oil content without clogging.

Q4: What is the typical filtration precision?

A: Most systems achieve 5–10 µm, sufficient for preventing scale and protecting downstream equipment.

Q5: How does the backwash system save water?

A: It uses only 1–3% of total flow compared to conventional sand filters, significantly reducing water consumption.

Q6: Are these systems scalable for large industrial plants?

A: Absolutely. Modular designs allow customization for high-volume requirements, up to hundreds of thousands of cubic meters per day.