Automatic Tubular Backwash Filter

The automatic tubular backwash filter is an advanced filtration device, which adopts PLC full intelligent control to realize the function of long-term online filtration. Its unique design and structure make it outstanding in filtration performance, operation convenience and reliability.

 

Composition structure

1. Inlet valve and outlet valve

Used to connect to the main pipeline to control the inflow and outflow of liquids and ensure the smooth progress of the filtration process.

2. Filter loop

Each filter loop is called a "column" and consists of several filter units. These filter loops cooperate with each other to complete the filtration task of the liquid.

3. Filter unit

It is the core part of the filter, composed of filter elements and other components, responsible for trapping and separating impurities in the liquid.

 

Working principle

1. Surface filtration mechanism

Automatic tubular backwash filter adopts surface filtration, which can trap solid particles larger than the size of the filter hole on the outer surface of the filter element. This filtration method has the characteristics of high efficiency and speed, and can remove a large amount of impurities in a short time.

2. Impurity removal process

When the filter reaches a predetermined pressure drop or a predetermined time, the system will automatically start the backwashing process. During the backwashing process, through special design and control, the impurities on the outer surface of the filter element are quickly washed away to achieve online removal of impurities.

 

Technical parameters

Filtration accuracy	2 - 300 μm
Initial pressure drop	<15 Kpa
Working pressure	0.4 - 5.0 Mpa
Working temperature	0 - 400°C
Electrical operating voltage	AC220V / DC24V
Backwash pressure	≤0.3 Mpa
Backwash starting conditions	Differential pressure, timing or manual
Backwash medium	Filtered medium
Housing material	Carbon steel or stainless steel
Filter element material	Stainless steel

 

Intelligent control advantages

1. Precise control

The PLC fully intelligent control system can accurately monitor and control the various parameters of the filter, ensuring that the filtration process is always in the best condition.

2. Automated operation

No manual intervention is required, greatly reducing labor costs and the risk of operational errors.

3. Real-time feedback

Timely feedback on the operating status and filtering effect of the equipment to facilitate operator monitoring and management.

 

Performance characteristics

1. Efficient filtration

It can effectively remove impurities of various sizes to ensure the purity of the liquid.

2. Long-term stable operation

With good reliability and durability, it can maintain stable filtration performance for a long time.

3. Low maintenance costs

Simple structure, easy maintenance, reducing equipment maintenance costs and downtime.

4. Adaptable

It can be applied to different liquid media and working environments, and has a wide range of application prospects.

 

Application field

1. Industrial production

In the chemical, petroleum, pharmaceutical, and other industries, it is used to filter various liquid raw materials and products to ensure the smooth progress of the production process and product quality.

2. Water treatment

In the field of water treatment, it can be used to remove impurities and contaminants from water and provide clean water.

3. Food & Beverage

To ensure the hygiene and quality of food and beverages.

4. Other areas

Such as electric power, metallurgy and other fields also have a wide range of applications.

 

Selection points

1. Flow and velocity requirements

According to the actual application's flow rate and flow rate requirements, choose the appropriate number of filter loops and filter unit specifications.

2. Media characteristics

Consider the viscosity, particle content, and other characteristics of the liquid medium to ensure that the filter can effectively handle the medium.

3. Pressure requirements

According to the pressure requirements of the system, choose a filter that can withstand the corresponding pressure.

4. Installation space and environmental conditions

According to the actual installation space and environmental conditions, choose the appropriate filter size and material.

 

9. Installation and maintenance

1. Installation points

Install according to the correct installation steps and requirements to ensure that the filter is firmly connected to the pipeline and well sealed.

2. Daily maintenance

Regularly check the operating status of the filter, clean the surface of the filter for impurities, and check the wear of the filter element.

3. Filter element replacement

According to the service life and filtration effect of the filter element, replace the filter element in time to ensure the performance of the filter.

 

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