Factory Direct Supply High Grade Disc Filter

Our factory direct supply high grade disc filter is an innovative filtration system that employs a series of discs with grooved surfaces to effectively remove solids from water. The unique design of these discs, with their intersecting grooves, creates a highly efficient filtration mechanism that combines both surface trapping and coagulation.

 

Components of the Disc Filter

1. Discs. The heart of the disc filter is a set of discs, each with grooves on both sides. These grooves create a network of intersections that effectively trap solid particles from the water.

2. Housing. The discs are housed within a cylindrical or rectangular casing, which provides structural support and ensures the integrity of the filtration process.

3. Inlet and outlet. The filter has an inlet for the unfiltered water and an outlet for the filtered water. These ports are strategically placed to ensure optimal flow and filtration efficiency.

4. Backwash system. A crucial component of the disc filter is the backwash system, which allows for the automatic cleaning of the discs without interrupting the filtration process.

 

Working Principles of the Disc Filter

The high grade disc filter operates on the principle of surface interception and coagulation. As water flows through the grooved discs, the solid particles present in the water get trapped at the intersections of the grooves. The surface area of the discs is maximized, providing ample space for particle interception. Additionally, the grooves promote the coagulation of smaller particles, which enhances the overall filtration efficiency.

 

Parameters

Working pressure	0.2Mpa ~ 0.8Mpa
Backwash pressure	0.15Mpa ~ 0.8Mpa
Working temperature	<60°C
pH value	4 ~ 13
Filter element number	2 ~ 10
Filter accuracy	20μm ~ 200μm

 

Key Features

1. Surface Trapping and Coagulation

The grooved surfaces of the discs provide a large surface area for trapping particles. The intersecting grooves create a series of narrow channels that further enhance particle capture. Additionally, the discs promote coagulation by providing a surface for particles to collide and aggregate.

2. Continuous Operation

Disc filters are designed for continuous operation, making them suitable for applications where uninterrupted filtration is essential. The filter runs automatically, with the filtration and backwashing processes alternating in a synchronized cycle.

3. Low Backwash Water Consumption:

The backwashing process in a disc filter is highly efficient, requiring only a small amount of water. This feature significantly reduces the operating costs of the system.

4. Compact Design

Disc filters are compact in size, requiring minimal space for installation. This makes them ideal for applications where space is limited.

5. Reliable Operation

The automated operation and robust construction of disc filters ensure reliable performance, minimizing the need for maintenance and downtime.

 

Advantages

1. High Filtration Efficiency

The combination of surface trapping and coagulation mechanisms results in exceptional filtration efficiency, effectively removing a wide range of solids from water.

2. Low Pressure Drop

The design of the discs and the efficient backwashing process minimize pressure drop across the filter, reducing energy consumption and operating costs.

3. Self-Cleaning

The automated backwashing process continuously cleans the discs, preventing clogging and ensuring consistent filtration performance.

4. Wide Applications

Disc filters are versatile and can be used in various applications, including water treatment, wastewater treatment, and industrial processes.

 

Applications

Disc filters are widely used in a variety of industrial and municipal applications, including:

1. Water Treatment. Filtration of surface water, groundwater, and wastewater for drinking water production, industrial processes, and irrigation.

2. Industrial Wastewater Treatment. Removal of suspended solids from industrial wastewater streams, such as in food processing, paper manufacturing, and chemical production.

3. Mining. Filtration of mining water to remove solids and improve water quality for reuse or discharge.

4. Aquaculture. Filtration of water in fish farms and hatcheries to maintain water quality and remove solids.

 

Maintenance Requirements

To ensure optimal performance and longevity of the disc filter, regular maintenance is essential. This includes:

1. Cleaning. The discs should be cleaned periodically to remove accumulated particles and prevent clogging.

2. Inspection. Regular inspections of the housing, inlet, outlet, and backwash system are necessary to identify any signs of wear or damage.

3. Replacement. Discs or other components may need to be replaced over time due to wear or damage.

 

FAQ

1. Q: What is the function of a filter?

A: The main function of a filter is to remove solid particles, impurities, and harmful substances from liquids or gases, in order to achieve purification, clarification, and protection of equipment.

2. Q: How to choose a suitable filter?

A: When choosing a filter, factors such as the properties of the material being filtered (e.g., viscosity, temperature, corrosion), required filtration accuracy, processing capacity, operating pressure and medium, as well as the type, material, size, and installation method of the filter should be considered.

3. Q: What is the working principle of a filter?

A: The working principle of a filter mainly relies on physical screening, deep interception, absorption, or chemical reactions to remove impurities or harmful components from the material being filtered.

4. Q: How to maintain and care for a filter?

A: Maintenance of filters includes regular cleaning or replacement of filter elements, inspection of seals and fasteners, maintaining stable operating pressure, and avoiding overloading. Specific methods should be referenced from the filter's instruction manual and maintenance guides.

5. Q: What is the service life of a filter?

A: The service life of a filter depends on its working environment, processing volume, and filtration accuracy. Generally, when the filter's pressure drop reaches a certain value or the filtration effect decreases significantly, it needs to be replaced or cleaned.

6. Q: What should be paid attention to during filter installation?

A: During filter installation, attention should be paid to the directionality, ensuring that the fluid enters and exits from the correct ports. Also, the piping system should be cleaned before installation, and the filter should be securely fastened and sealed as required by the instructions.

7. Q: What is the replacement cycle for filters?

A: The replacement cycle for filters depends on their working conditions and filtration requirements, and is usually indicated by pressure difference indicators or timers. When the filter's pressure drop reaches the set value or the filtration effect decreases, it should be replaced in a timely manner.

 

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

 

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated