High-Efficiency Filtration Performance Automatic Backwash Filter

In today's society, the effective utilization and purification treatment of water resources has become an indispensable part of many industries, especially in industrial production, urban water supply system and environmental protection. Automatic backwash filter, as an outstanding representative of modern water treatment technology, is gradually becoming a key equipment to ensure water quality safety and improve production efficiency with its excellent automatic control ability, efficient filtration performance and long-term stable operation efficiency.

 

The High-Efficiency Filtration Performance Automatic Backwash Filter works as the smart guardian of efficient water treatment. It is a device designed to automatically remove impurities that accumulate on filter media. It is widely used in industrial, commercial, and domestic water treatment systems.

 

Thanks to its automatic cleaning capability, this type of filter can continue to operate without interrupting the water supply, ensuring the continuity and stability of the system. It is particularly suitable for processes that cannot tolerate water outages.

 

Working principle and technical details

The core of the automatic backwash filter lies in its highly integrated automatic control system and high-efficiency filtration structure design. Its basic components include filter cylinder, filter screen/filter element, drive device, control system and necessary sensing elements. The workflow is roughly divided into two stages: normal filtration and automatic backwash.

 

In the normal filtration stage, raw water enters the filter through the water inlet and flows through a carefully designed filter screen or filter element. These filter media can effectively intercept suspended matter, particulate matter, algae and other impurities, allowing only clean water to pass through, thus achieving the purpose of purifying water quality. As the filtration time is extended, impurities gradually accumulate on the filter screen, resulting in increased filtration resistance, affecting the water flow speed and filtration efficiency.

 

Once the preset pressure difference threshold, time period or flow reduction is detected, the control system automatically starts the backwashing procedure. The backwashing mechanism uses water or a specific cleaning agent to strongly flush the filter material from the outside or inside of the filter screen by changing the direction of water flow or increasing the flushing pressure, peeling off the attached impurities and discharging them with the backwashing water flow. This process is efficient and fast, and can restore the optimal working state of the filter in a short time, and the whole operation does not require manual intervention, realizing true automated management.

 

Parameters

Filtration precision	20 - 400 microns
System working pressure	0.2 - 1.0 Mpa
Water pressure required for backwashing	≥0.18 Mpa
Medium temperature	<60 degrees centigrade
Power supply voltage	AC 220V 1A
Control output voltage	DC 24V 1A per channel
Control mode	Differential pressure, timing, manual
Pipe material	Carbon steel, stainless steel, HDPE, etc.

 

Technical advantages and benefits

Compared with traditional manual filtration equipment, automatic backwash filters offer many significant advantages.

1. Efficient continuous operation

The automated cleaning mechanism ensures that the equipment continues to work without interrupting the water supply, which is essential for continuous production and avoids production losses caused by cleaning downtime.

2. Easy maintenance

Automated control reduces the frequency of manual intervention, reduces maintenance costs, and improves work efficiency. Users only need to regularly check and replace worn parts, greatly simplifying daily management.

3. Precise filtration

Filters with different precision can be selected according to actual needs to achieve a wide range of filtration from micron to millimeter, meeting the fine requirements of water purification in different industries.

4. Save resources

The automatic backwash function reduces the consumption of water and chemical cleaning agents, is environmentally friendly, and conforms to the principle of sustainable development.

5. Highly adaptable

Widely used in a variety of complex working conditions, from high-temperature and high-pressure industrial environments to demanding drinking water treatment, we can find corresponding automatic backwash filtration solutions.

 

Application field and case

Automatic backwash filters are used in almost all industries that require water purification.

1. Industrial water

In the fields of steel, chemical industry, electric power, petroleum processing, etc., it is used for the purification of cooling circulating water and process water to protect precision equipment from impurities.

2. Drinking water treatment

Provide primary filtration for urban water supply systems, removes suspended solids from water, and enhances water quality safety.

3. Agricultural irrigation

Ensure the cleanliness of irrigation water, prevent clogging of pipelines, and improve crop yield and quality.

4. Wastewater treatment and reuse

In wastewater treatment plants, automatic backwashing filters are an important part of pretreatment and advanced treatment, which helps to recycle water resources.

5. Swimming Pool and Water Features

Maintain the clarity and transparency of swimming pools and landscape waters, enhancing aesthetics and hygiene.

 

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