Popular Industrial Stainless Steel Bag Filter

The popular industrial stainless steel bag filter acts as a kind of high-efficiency solid-liquid separation equipment for industrial water treatment, mainly used to remove suspended solids, particulate matter and other pollutants in water. It has the advantages of high filtration precision, strong processing capacity and high degree of automation, and is widely used in petroleum, chemical, food, pharmaceutical, environmental protection and other industries.

 

The popular industrial stainless steel bag filter mainly uses the filter bag to intercept the suspended solids and particles in the water, so as to achieve solid-liquid separation. The filter bag is made of polytetrafluoroethylene (PTFE) and other materials, which have good chemical stability and high temperature resistance. When the water flows through the filter bag, the impurities in the water are intercepted by the filter bag, and the filtered clean water flows out of the filter, so as to achieve the purpose of purifying the water quality.

 

Structure and composition

The popular industrial stainless steel bag filters for industrial water treatment are mainly composed of filter casings, filter bags, drive devices, and control systems.

1. Filter housing: The filter housing is made of stainless steel, which has high mechanical strength and corrosion resistance. There are multiple filter bag installation positions inside the filter housing for placing the filter bag.

2. Filter bag: The filter bag is the core part of the bag filter, usually made of polytetrafluoroethylene (PTFE) and other materials. The filter bag has good chemical stability, wear resistance and filtration effect.

3. Drive device: The drive device is used to compress the filter bag to restore the filter bag to its original state, thereby realizing automatic cleaning of the filter bag. Usually pneumatic or electric drive is used.

4. Control system: The control system is used to monitor the working status of the filter, including filter pressure, filter bag cleaning status, etc. Through the control system, the functions of automatic cleaning and automatic drainage of the filter bag can be realized.

 

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

 

Features and advantages

The popular industrial stainless steel bag filter for industrial water treatment has the following characteristics and advantages:

1. High filtration accuracy

According to industrial requirements, stainless steel bag filters can provide different filtration accuracy, ranging from a few microns to tens of microns, effectively removing suspended solids, particulate matter and other impurities in water.

2. Excellent material

The filter bag is made of polytetrafluoroethylene (PTFE) and other materials, which have good chemical stability, wear resistance and filtration effect. The filter case is made of stainless steel, which has high mechanical strength and corrosion resistance.

3. High degree of automation

Modern stainless steel bag filters usually have a high degree of automation, such as automatic cleaning of the filter bag, automatic drainage and other functions, reducing manual operation and improving filtration efficiency.

4. Reasonable structural design

The filter housing is equipped with multiple filter bag installation positions, making the filter bag easy to install and easy to maintain and replace.

5. Widely used

Stainless steel bag filters are widely used in petroleum, chemical, food, pharmaceutical, environmental protection and other industries, and are suitable for pretreatment or advanced treatment of industrial water.

6. Environmental protection and energy saving

Through the treatment of filters, pollutants in water are effectively removed, reducing the impact of industrial production on the environment. At the same time, due to its high-efficiency filtration performance, it can reduce the burden of subsequent treatment equipment and achieve energy conservation and emission reduction.

 

Scope of application

Stainless steel bag filters for industrial water treatment are widely used in the following fields:

1. Petrochemical

Used for water treatment in oil refining and chemical production processes to remove suspended solids, particulate matter and other impurities to ensure the safe operation of production equipment.

2. Food and pharmaceuticals

Used for water treatment in the production process of food and pharmaceuticals to ensure that product quality meets standards.

3. Environmental protection projects

Used for wastewater treatment and wastewater treatment to remove pollutants from water and achieve discharge standards.

4. Other industries

Such as electronics, photovoltaic, textile, paper and other industries of water treatment.

 

Purchase points

When selecting a stainless steel bag filter for industrial water treatment, the following points should be considered:

1. Filtration accuracy: Choose the appropriate filtration accuracy according to actual needs to ensure the filtration effect.

2. Material selection: Consider the material of the filter bag and filter case, and choose a material with good chemical stability and corrosion resistance.

3. Degree of automation: According to production requirements, products with functions such as automatic cleaning and automatic drainage are selected to improve filtration efficiency.

4. Equipment size and capacity: According to the actual application scenario, choose the appropriate equipment size and capacity to meet production requirements.

 

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