Automatic-Operation Self-Cleaning Filter

In modern water supply systems, fully automatic self-cleaning filters play a crucial role. With its excellent performance and intelligent design, it has become the "patron saint" of ensuring the safe and reliable operation of system equipment.

 

The "heart" and "bone" of the automatic-operation self-cleaning filter

As the "scavenger" who guards the water supply system, the automatic-operation self-cleaning filter is composed of several core components that work together to ensure the efficient operation of the filter.

1. Shell

As the shell of the filter, the shell is usually made of high-strength material to withstand the test of internal water pressure and external environment. It is not only a protective shell for the filter, but also a bridge connecting various components.

2. Filter cartridge (to filter dirt)

The filter cartridge is the core component of the filter, which is responsible for intercepting mechanical impurities in the water system. The material, aperture and shape of the filter cartridge are carefully designed according to the specific application requirements.

3. Cleaning mechanism

The cleaning mechanism is the "cleaner" of the filter, which includes a cleaning brush and a brushing filter. When the filter detects that the pressure difference reaches a preset value, the cleaning mechanism will automatically start to remove the dirt on the filter screen by rotating and brushing.

4. Controller

The controller is the "brain" of the filter, which is responsible for collecting and comparing the pressure difference between the inlet and outlet water, judging the working state of the filter according to the pressure difference signal, and outputting the corresponding control signal.

5. Cleaning motor

The cleaning motor is the "power source" of the filter, which accepts the control signal of the controller and provides the power required by the cleaning mechanism.

6. Electric ball valve

The electric ball valve is the "sewage outlet" of the filter. It also accepts the control signal of the controller and automatically opens during the cleaning process to discharge the dirt.

 

Working principle of the automatic-operation self-cleaning filter

The working principle of the automatic-operation self-cleaning filter is quite ingenious. When the water flow in the water system passes through the filter, mechanical impurities are intercepted by the filter cartridge. Over time, the dirt on the filter cartridge gradually increases, resulting in an increase in the pressure difference between the water entering and leaving. When the pressure difference reaches a preset value, the controller will send a signal to start the cleaning mechanism. The cleaning brush starts to rotate and brush the filter screen, and at the same time, the electric ball valve is opened to discharge the dirt. After the cleaning is completed, the controller closes the cleaning mechanism and the electric ball valve, and the filter resumes normal work. The whole process does not require manual intervention, and the functions of automatic detection, automatic cleaning, and automatic sewage discharge are truly realized.

 

Application advantages of the automatic-operation self-cleaning filter

The application of the automatic-operation self-cleaning filter in water supply systems has many advantages:

1. High-efficiency filtration

The filter cartridge is made of high-quality materials, with a large filtration area and high filtration accuracy, capable of filtering out various mechanical impurities in the water system.

2. Intelligent control

The controller adopts advanced differential pressure detection technology, which can monitor the working status of the filter in real time and automatically start the cleaning program as needed.

3. Energy saving and environmental protection

The cleaning process is rotated and scrubbed, eliminating the need to use chemicals or consume a lot of energy, meeting the requirements of energy saving and environmental protection.

4. Stable and reliable

The filter is made of high-strength materials and precision manufacturing processes, providing good compression resistance and durability, enabling it to operate stably in a variety of harsh environments.

5. Easy maintenance

The filter is modular design, easy to disassemble and repair. At the same time, the controller has fault diagnosis and alarm functions, which is convenient for users to find and solve problems in time.

 

Parameters

Filter Flow	80 ~ 4200 m³/h
Max. recommended working pressure	10 bar / 16 bar / 25 bar
Min. operating working pressure during backwash	2.5 bar
Pressure loss	< 0.1 bar
Water temperature range	0 ~ 95 °C
Filtration Micron	50 ~ 3000μm
Filter element	SS wedge mesh filter
Filter element Material	SS 304 / SS316 mesh
Filter housing material	Carbon steel ST37-2 / SS304 / SS316
Connections	Flange

 

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