Industrial Use Automatic Backwash Filter

The industrial use automatic backwash filter is mainly composed of the cylinder body, filter screen, water flow guide valve, sewage outlet, differential pressure controller and other components. The cylinder body is usually made of 304 or higher standard stainless steel material to ensure corrosion resistance and strength. The filter screen is a key component, and its pore size can be selected according to the needs of different industries to meet different filtration accuracy requirements.

Working principle

1. Filtering process

When untreated water enters the filter cylinder from the inlet, the water first passes through the filter screen, which intercepts impurities such as suspended solids and particles in the water, allowing cleaner water to pass through the filter screen and flow out from the outlet. As the filtration process continues, the accumulation of impurities on the filter screen will cause the pressure difference between the inlet and outlet to gradually increase.

2. Backwash process

When the pressure difference reaches the preset value, the pressure difference controller triggers the backwash operation. First, the water flow guide valve is switched to cut off the water inlet of the filter, and then the sewage outlet is opened to initialize the filter surface from the inside of the filter screen. In this way, the impurities intercepted by the filter screen will be washed away by the water flow and discharged from the barrel with the water flow from the sewage outlet.

3. Automated operation

The entire backwash process is completed automatically by the built-in control system without manual intervention. Once the backwash is over, the water flow guide valve is readjusted to the filtration state, and the filter continues to perform normal filtration operations.

Parameters

Advantages

1. Efficient automation. The automatic backwash filter can continuously purify water quality, and can achieve automatic cleaning and sewage discharge without manual operation.

2. Save resources. This equipment can effectively reduce water waste and reduce energy consumption.

3. Extend equipment life. By filtering out harmful impurities, it helps protect downstream equipment and reduce wear and maintenance costs.

4. Improve process flow. Improving water quality can optimize process flow, improve production efficiency and product quality.

5. Environmental protection and energy saving. Reduce pollutant emissions, meet environmental protection requirements, and help enterprises achieve green production.

Application field

The industrial use automatic backwash filter is widely used in various industries, including but not limited to:

1. Metallurgical industry. Used for filtration of cooling water and process water to reduce corrosion and scaling of equipment.

2. Chemical industry. During chemical processing, filters can remove harmful chemical residues.

3. Oil and gas industry. Effectively filter drilling mud and production water to maintain the stability of the oil and gas production process.

4. Power industry. In cooling water systems, prevent sediments and corrosion products from affecting heat exchange efficiency.

5. Water industry. Used in the pretreatment stage of raw water to improve the quality of water sources.

Benefits to businesses

--- Productivity improvement

1. Reduce equipment downtime

The automatic cleaning function reduces the time and effort required for manual cleaning, avoiding frequent downtime for cleaning, thus improving the overall operating time of the equipment.

2. Optimize the process flow

Filters ensure the cleanliness of the process flow and reduce process interruptions or efficiency losses due to impurities.

--- Cost savings

3. Reduce energy consumption

By filtering out impurities in water, it helps to improve the efficiency of heat exchangers and other related equipment, thereby indirectly reducing energy consumption.

4. Extend equipment life

Filtering out harmful substances can reduce equipment wear and corrosion, thus reducing the cost of repairing and replacing equipment.

5. Reduce the use of chemicals

In some cases, through effective physical filtration, chemical-dependent treatment processes can be reduced, thereby reducing the cost of purchasing and disposing of chemicals.

--- Environment and social responsibility

6. Improve environmental quality

Filters can effectively reduce pollutant emissions in industrial wastewater, help enterprises fulfill social responsibility and protect the environment.

7. Improve corporate image

Companies that implement environmental protection measures are often able to improve their brand perception and attract more customers and consumers.

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

Hot Tags: industrial use automatic backwash filter, China, factory, price, buy, 100um basket strainer, high flow rate water filter for pre filtration, durable air compressor oil separator, 10 micron oil filter element, 2003 honda oil filter element, coalescing filter cartridge for artificial gas