Stainless Steel Bag Filter Housing For Industrial Waste Water Purification

The stainless steel bag filter housing for industrial waste water purification operates on the basic principle of filtration. The system consists of a sturdy metal housing, typically made of 304 or 316 stainless steel, which is designed to withstand the rigors of industrial environments. Inside the housing, filter bags are strategically placed to capture impurities as the wastewater passes through.

 

These filter bags are typically made of synthetic materials such as nylon, polypropylene, or polyester, chosen based on their specific chemical resistance and filtration capabilities. The bags are available in a variety of micron ratings, allowing for precise filtration of different types of contaminants.

 

As the wastewater enters the filter housing, it flows through the outer surface of the filter bag, while the impurities are trapped inside the bag. The filtered water then exits the housing through an outlet, leaving behind a concentrated residue within the bag. Over time, as the bag fills with contaminants, it can be easily removed, replaced, or cleaned, depending on the specific application.

 

Parameters

Flange standard	HG, GB, SH, HGJ, J8, ANSI, JIS
Connections	Thread, Flange, Clamp
Drain outlet specification	1/4
Filtering precision	0.5 - 800 μm
Design pressure	0.6 - 1.0 Mpa
Design temperature	90°C for PP filter bag, 130°C for PE filter bag, 240°C for PTFE filter bag
Surface treatment	Sand blasting, polishing
Housing material	20#, 304, 316L, 2205/2507, titanium
Sealing gasket material	Silica gel, NBR, PTFE
Filter bag material	Polyester, polypropylene, nylon, PTFE, glass fiber

 

Application

The versatility of stainless steel bag filter housing makes it suitable for a wide range of industrial waste water purification applications. Some of the key sectors where these systems find application are:

1. Chemical Processing

In chemical plants, where various chemicals and solvents are used, stainless steel bag filter housings are used to remove impurities from process streams, ensuring the purity of end products.

2. Food and Beverage Industry

The food and beverage industry requires strict adherence to hygiene standards. Stainless steel bag filters are used to remove particulates, oils, and other contaminants from water used in production processes.

3. Pharmaceutical Manufacturing

Pharmaceutical manufacturing involves the use of sensitive ingredients that require protection from impurities. Stainless steel bag filters help ensure the purity of water used in drug production.

4. Oil and Gas Industry

In oil and gas production, wastewater often contains oils, solids, and other contaminants. Stainless steel bag filter housings are used to separate these impurities, enabling the reuse or safe disposal of the water.

5. Metalworking and Machining

Metalworking fluids often become contaminated with metal particles, oils, and coolants. Stainless steel bag filters help cleanse these fluids, ensuring their reuse and reducing waste.

 

Benefits

The adoption of the stainless steel bag filter housing for industrial waste water purification offers numerous benefits:

1. Durability

Stainless steel is corrosion-resistant, making the filter housing suitable for harsh chemical environments.

2. Versatility

The system can be customized to suit different filtration requirements, including various bag sizes, micron ratings, and flow rates.

3. Easy Maintenance

Filter bags can be easily removed, replaced, or cleaned, minimizing downtime and maintenance costs.

4. Cost-Effectiveness

Stainless steel bag filters provide a cost-effective solution compared to other filtration technologies, such as cartridge filters or sand filters.

5. Environmental Compliance

Efficient removal of contaminants from wastewater helps industries comply with environmental regulations and reduce their carbon footprint.

 

Maintenance

Proper maintenance of the stainless steel bag filter housing system is crucial to ensure its optimal performance and longevity. Here are some key maintenance tips:

1. Regularly inspect the filter bags for wear and tear. Replace worn-out bags promptly to maintain filtration efficiency.

2. Clean the filter housing periodically to remove any accumulated debris or residue. This can be done using mild detergents or water.

3. Ensure that the filter housing is properly sealed and leak-free. Leaks can compromise the filtration efficiency and damage the system.

4. Keep track of the flow rate and pressure drop across the filter. Abnormal changes in these parameters may indicate the need for filter bag replacement or system maintenance.

5. Follow the manufacturer's recommendations for filter bag replacement intervals based on the specific application and water quality.

 

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