Versatile Bag Filter

The versatile bag filter acts as a pressure filtration device that is composed of various components such as a filtering cylinder body, upper cover, quick-opening device, and support basket. It is used to filter liquids and is designed to trap impurities in the filter bag, ensuring that only clean liquid is discharged from the outlet. Bag filters are essential in many industries where fluid filtration is necessary to improve the quality of the final product or to protect equipment and machinery from damage caused by solid contaminants. The versatility of the bag filter makes it a popular choice for industrial processes.

 

Key Parameters

Flow rate : 1-1000 m³/h

Accuracy : 0.5-1250 microns

Material : Carbon steel, 304, 316L (selected according to actual production needs)

Application: Liquid filtration in water treatment, paper making, fine chemical industry, automotive industry, machining, petrochemical, coating electronics and other industries

 

Components of a Bag Filter

The versatile bag filter's design is straightforward yet ingenious. It typically consists of the following components:

1. Filter Cylinder. This is the main body of the bag filter where the actual filtration takes place. It is usually cylindrical in shape and made from durable materials such as stainless steel or plastic.

2. Upper Cover. The upper cover seals the top of the filter cylinder and provides a secure connection for the inlet and outlet pipes.

3. Quick-Opening Mechanism. This feature allows for easy access to the interior of the filter for maintenance and filter bag replacement.

4. Support Basket. The support basket holds the filter bags in place, ensuring they maintain their shape during filtration. It is often made of metal and has a robust structure to withstand the weight of the liquid and the captured solids.

 

Operation of a Bag Filter

The operation of a versatile bag filter is both simple and effective. Here's how it works:

1. Liquid Ingress. The liquid to be filtered enters the bag filter through the inlet pipe and fills the filter cylinder.

2. Filtration Process. As the liquid passes through the filter bags, the bags act as a barrier, trapping impurities while allowing the cleaned liquid to flow through.

3. Impurity Accumulation. Over time, the trapped impurities build up within the filter bags, forming a cake-like layer on the surface of the bags.

4. Cleaned Liquid Efflux. The filtered liquid then exits the bag filter through the outlet pipe, leaving behind the captured contaminants inside the bags.

 

Maintenance and Replacement

One of the most significant advantages of a bag filter is its ease of maintenance. When the filter bags become clogged with debris, they can be quickly and easily replaced without having to dismantle the entire system. The quick-opening mechanism allows for swift access to the interior of the filter, where the soiled bags can be removed and replaced with new ones. This process is not only convenient but also ensures minimal downtime for the filtration system.

 

Advantages of Bag Filters

Bag filters offer several benefits that make them a popular choice for liquid filtration in various industries. Some of these advantages include:

1. Simplicity. The design is uncomplicated, making it user-friendly and easy to operate and maintain.

2. Flexibility. Bag filters can accommodate different types of filter media, making them adaptable to a wide range of filtration requirements.

3. Cost-Effectiveness. Replacing filter bags is more economical than replacing entire filter units, reducing overall maintenance costs.

4. High Performance. With a large surface area for filtration, bag filters provide high flow rates and efficient capture of fine particles.

 

Applications

Due to their versatility and efficiency, bag filters are widely used in various applications, including:

1. Food and Beverage Production. For removing impurities from liquids like oils, beverages, and juices.

2. Chemical Processing. In the filtration of chemicals, paints, and solvents to ensure product purity.

3. Water Treatment. For clarifying water in municipal and industrial settings.

4. Pharmaceutical Industry. To ensure the sterility and purity of liquids during drug manufacturing.

5. Wastewater Management. For removing contaminants from wastewater before discharge or reuse.

 

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