High Efficiency Industrial Automatic Self-Cleaning Filter

The high efficiency industrial automatic self-cleaning filter can automatically clean the filter screen without interrupting the process flow, thus maintaining a high-efficiency filtration effect. This filter is suitable for the filtration of various liquids, especially in industrial water treatment, drinking water treatment, agricultural irrigation and other fields.

 

Main features

The main features of a high efficiency industrial automatic self-cleaning filter include:

1. Automatic cleaning

When the pressure difference between the inlet and outlet of the filter reaches the set value, the filter will automatically start the cleaning procedure, without manual intervention during the cleaning process, ensuring the continuity of the production process.

2. High-efficiency filtration

The use of high-precision stainless steel filters can effectively remove suspended solids, deposits, and other impurities in the liquid, improving the cleanliness of the liquid.

3. Uninterrupted water supply

During the cleaning process, the filter can still maintain the normal output of water flow, ensuring the stable operation of the production line.

4. Energy-saving and environmentally friendly

The cleaning process of self-cleaning filters is generally powered by water, without the need for additional energy support, which saves energy and reduces environmental pollution.

5. Easy maintenance

The automatic self-cleaning filter has a simple structure, convenient maintenance, long service life, and reduces the workload of daily maintenance.

6. Diversified control

The cleaning process can be controlled by means of pressure difference, time or manual operation to adapt to different working conditions.

7. Customizability

According to different industries and process requirements, fully automatic self-cleaning filters are available in a variety of specifications and types to meet individual needs.

 

Parameters

Single unit flow	50-1200M3/H, larger flow can be realized by multiple single units in parallel
Minimum working pressure	0.2Mpa
Maximum working pressure	1.0/1.6/2.5/4.0Mpa
Maximum operating temperature	80°C
Filtration accuracy	130~3500 microns
Control mode	Differential pressure, timing or manual
Cleaning time	60s
Cleaning mechanism speed	14-20rpm
Cleaning pressure loss	0.01Mpa
Control voltage	AC 220V
Rated operating voltage	Three-phase, AC220V /380V, 50HZ

 

Working process

The high efficiency industrial automatic self-cleaning filter works based on the process of mechanical filtration and automatic cleaning. Its core part is a fine filter screen made of stainless steel or other corrosion-resistant materials, which can intercept impurities, suspended solids and particulate matter in the water flow.

1. Filtering process:

- Water or other fluids enter through the filter inlet.

- The fluid passes through a coarse filter screen to remove large particles of impurities.

- The coarsely filtered fluid then passes through a fine filter screen, which intercepts smaller suspended matter and particles for fine filtration.

- The filtered cleaning fluid flows out of the filter through the water outlet.

2. Automatic cleaning process:

- When the pressure difference between the front and rear of the fine filter screen reaches a certain value, it indicates that the filter has accumulated a certain amount of impurities and needs to be cleaned.

- The cleaning process is usually triggered by a differential pressure switch or timer, and the control system activates the cleaning program.

- The drain valve in the filter is opened, and the pressure in the cleaning chamber and suction line is reduced.

- The negative pressure suction generated at the suction nozzle between the suction line and the cleaning chamber sucks the impurities adhered to the fine filter screen into the suction pipe.

- At the same time, a cleaning mechanism such as a hydraulic motor or brush starts to operate to further remove the residue on the filter screen.

- During the cleaning process, water can still flow out of the filter outlet, ensuring an uninterrupted production process.

- After cleaning is completed, the drain valve is closed and the system returns to its normal filtration state.

3. Sewage discharge process:

- During the cleaning process, the impurities and sewage that are sucked out will be discharged out of the filter through the sewage valve.

- The sewage discharge process is usually completed in a few minutes, depending on the size of the filter and the degree of contamination.

- After the sewage is completed, the sewage valve is closed and the filter continues to perform its normal filtration tasks.

 

Application

The high efficiency industrial automatic self-cleaning filter has common application scenarios in many fields, including:

1. Industrial water treatment:

- Filtration of the cooling water system to prevent clogging of the heat exchanger and pipes.

- Pre-filtration of boiler feed water to reduce the risk of scale formation.

- Petrochemical industry, used for filtration of raw materials and products.

- Filtration of metalworking fluids extends the service life of cutting and grinding fluids.

2. Food and beverage industry:

- Filtration of raw materials during food processing, such as fats, syrups, etc.

- Clear filtration of beer and beverages.

3. Pharmaceutical industry:

- Filtration of pure water for medical use and water for injection.

- Filtration of intermediates and raw materials in the pharmaceutical production process.

4. Mining and coal:

- Filtration of mineral water to ensure the safety of water quality.

- Filtration and recycling of wastewater during coal washing.

5. Environmental protection and wastewater treatment:

- Wastewater pretreatment to remove large particles of impurities.

- Industrial wastewater treatment to recycle useful substances and reduce pollution.

6. Electronics industry:

- The cleaning water is filtered during the manufacturing process to ensure product quality.

7. Power generation industry:

- Filtration of cooling water in power plants to avoid clogging of heat exchangers.

- Filtration of radioactive coolants in nuclear power plants.

 

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