Stainless Steel Rotary Brush Automatic Self Cleaning Filter

The operation of a stainless steel rotary brush automatic self cleaning filter is based on a combination of physical filtration and mechanical cleaning. When a liquid (such as water) enters through the inlet of the filter, it first flows through the coarse filter screen to intercept larger particulate matter, and then continues to the fine filter screen to remove smaller impurities. During this process, a pressure sensor inside the filter continuously monitors the pressure difference between the inlet and outlet.

 

As the filtration process progresses, impurities will gradually accumulate on the fine filter screen, causing the pressure difference between the inlet and outlet to increase. Once this pressure difference reaches a preset threshold, the control system will automatically start the cleaning program. At this point, the motor drives the brush to rotate, and the brush is close to the surface of the filter screen, brushing off the accumulated impurities and discharging them through the sewage valve. At the same time, some cleaning liquid will be introduced into the filter to help flush and carry off the dropped impurities.

 

During the cleaning process, the filter usually does not stop working, but through the design diversion, a part of the liquid continues to flow through the filter screen to maintain the continuity of the filtration operation. After the cleaning is completed, the sewage valve is closed, and the filter returns to normal working condition, waiting for the next cleaning cycle.

 

The design of this working principle allows the brush-type self-cleaning filter to automatically clean up impurities without manual intervention, greatly improving the filtration efficiency and equipment reliability. At the same time, due to the automation of the cleaning process, maintenance costs and downtime caused by frequent replacement or cleaning of filters are also reduced.

 

Parameters

Comprehensive Parameters
Operating flow		50m³/h - 2500m³/h
Working pressure		2bar - 16bar (230psi)
Filter area		3000cm² - 20000 cm²
Inlet / outlet diameter		DN50 - DN900
Ultra-high operating temperature		80°C
Cleaning Parameters
Blow-down valve	Cleaning time		Water consumption per cleaning
DN25, DN50, DN80	15 - 60S		≤ 1%

 

Advantages

1. Fully automatic cleaning function. The stainless steel rotary brush automatic self cleaning filter can automatically remove impurities from the filter screen without manual intervention, greatly reducing the maintenance workload.

2. High-precision differential pressure control. The filter is designed with high-precision differential pressure control, which can adjust the filtration accuracy according to actual needs to ensure the purity of water quality.

3. Special filter unit structure. The filter adopts a special filter unit structure design, which is sturdy and durable, with a large filtration area and high dirt content, effectively prolonging the service life.

4. Unique cleaning design. The filter has a unique cleaning design, which can achieve low load, low head, uniform sewage discharge, simple brush cleaning method, electronic monitoring of cleaning cycle, and automatic cleaning and sewage discharge.

5. Motor overload protection. The filter is equipped with a motor overload protection device, which can effectively protect the motor and avoid damage caused by overload.

6. Short cleaning time and low sewage water consumption. The filter has a short cleaning time, less sewage water consumption, and saves water resources.

7. Easy to disassemble, install and maintain. The disassembly, installation and maintenance of the filter are very simple, reducing the cost of use.

8. The direction of the electric control box panel is adjustable. The direction of the electric control box panel can be adjusted at will according to the user request, which is convenient for users to operate.

9. Flange connection. The connection method with the user's pipeline is flange connection, and the flange adopts the national standard flange, which has strong versatility.

 

Application

The application of the stainless steel rotary brush automatic self cleaning filter is very extensive, mainly including the following aspects:

1. Power industry. It is used for filtration of power plant cooling circulating water to improve cooling effect and prolong equipment service life.

2. Electronics industry. It is used for pre-filtration of ultrapure water to ensure the production quality of electronic products.

3. Beverage industry. It is used for water filtration in the beverage production process to ensure product quality.

4. Water industry. It is used for deep filtration of tap water to improve water quality and ensure water safety for residents.

5. Municipal engineering. It is used for filtration of urban water supply and drainage systems to protect the environment and improve the quality of urban life.

6. Other industries. Such as circulating water filtration in textile, printing and dyeing, papermaking, leather and other industries, improving production efficiency and reducing production costs.

 

Maintenance

The contents of maintaining a stainless steel rotary brush automatic self cleaning filter are as follows:

1. Clean the filter regularly. Depending on usage, you may need to clean the filter every once in a while.

2. Check the filter regularly. Every once in a while, you should check whether the filter element of the filter is blocked by dirt and replace the filter element in time.

3. Keep the environment around the filter dry. The environment around the filter should be kept dry.

4. Keep the filter's power cord dry. The filter's power cord should be kept dry to avoid moisture causing short circuits or other problems.

5. Regularly check the power cable. Every once in a while, you should check whether the power cable is damaged or loose.

6. Avoid abusing the filter. A filter is a mechanical device that also has its own lifespan. If the filter is abused, it will break faster. Therefore, excessive use of the filter should be avoided.

 

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