CONTACT
Tel/Fax: +86-18737377191
Phone: +86-373-3765418
E-mail: service@gfscreening.com
Address: No.1, Jingyi Road, Youfang Dixiang, Guandi Township, High-tech Zone, Xinxiang City, Henan Province
Product Introduction
Dust filter bag, as the core component of bag filter, is like the "heart" of the entire dust removal system. It plays a key role in industrial production and environmental governance, and is of great significance for effectively purifying the air and controlling dust pollution.
After entering the dust collector, the dusty gas first passes through the ash hopper guide plate, and some large particles of dust fall directly into the ash hopper under the action of inertial force. Subsequently, the dusty gas enters the filtering area of the filter bag, and the dust is captured by the outer surface of the filter bag. The clean gas then passes through the filter material and enters the interior of the filter bag, enters the upper box through the filter bag opening, and is discharged from the air outlet. As the filtration progresses, a "dust initial layer" will form on the surface of the filter bag, further improving the filtration efficiency.
Our dust removal filter bags are strictly produced in accordance with the national standard GB/T6719-2009, ensuring that each filter bag has superior quality and stable performance.
Product Features
It can accurately intercept fine dust, with a filtration efficiency of over 99% for particles larger than 0.1 μ m. Some high-performance filter bags have a dust removal efficiency of up to 98.99% -99.99%, which can effectively remove PM2.5 level ultrafine dust and ensure clean exhaust gas.
Ensure smooth passage of gas, reduce equipment operating resistance, minimize energy consumption, and guarantee smooth system operation.
Selected high-quality fiber materials, processed by special techniques, have a long service life, with some products reaching 2-4 years, which is 4-6 times that of traditional filter bags, reducing replacement frequency and lowering maintenance costs.
Multiple material filter bags can be provided to adapt to different working conditions. Some materials can withstand temperatures ranging from -20 ℃ to 280 ℃, and have corrosion resistance properties such as acid, alkali, and oxidation, making them capable of handling complex industrial environments with ease.
Product parameters
Material classificationRoom temperature type (≤ 130 ℃): mainly made of fibers such as polyester and polypropylene, economical and practical, with stable filtration performance, suitable for low-temperature and low corrosion scenarios such as grain processing, machinery manufacturing, woodworking workshops, etc.
Medium temperature type (130-180 ℃): such as acrylic filter bags, with moderate acid and alkali resistance, commonly used in working environments such as cement mills and dryers.
High temperature type (180-280 ℃): including PPS (resistant to 190 ℃), aramid (resistant to 204 ℃), PTFE (resistant to 260 ℃) and other material filter bags, it performs excellently in high temperature and high corrosion environments such as steel, garbage incineration, and coal-fired boilers.
Product Photograph
Application area
High temperature industries: Ironmaking plants, steel mills, garbage incinerators, etc., use PPS, PTFE and other high-temperature and corrosion-resistant filter bags, which can withstand the impact of high-temperature flue gas, efficiently filter dust, and meet environmental protection requirements.
High humidity and high viscosity industries: cement plants, food processing plants, etc. Oil repellent and waterproof filter bags can cope with damp and high viscosity dust, ensuring stable operation of the dust removal system and avoiding filter bag blockage.
Flammable and explosive industries: flour mills, coal mines, chemical industries, etc. Anti static filter bags provide safety production protection and prevent serious losses caused by dust explosions.
Other industries: It is also widely used in dust control and purification collection in refractory factories, foundries, power plants, asphalt concrete mixing, building materials, cement ceramics, lime, gypsum production, aluminum electrolysis, non-ferrous metal smelting, pharmaceuticals, plastics, mining, grain processing, electronics, wood processing and other industries, helping various industries achieve clean production.
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FAQ
Product related questions
- Material:
Q “What kind of material is used in your stainless steel screen mesh?”
A “Our screen mesh is mainly made of high quality stainless steel, such as 304, 316L, which is rust-proof, corrosion-resistant, and can be adapted to different working environments.”
- Size:
Q “What are the specifications of screen mesh? Can it be customized?”
A “We have a variety of standard specifications, such as mesh size from 10 mesh to 500 mesh, width 0.5 meters to 2 meters, etc. We can also customize special specifications according to your needs. We can also customize special specifications according to your needs.”
- Product performance:
Q “What is the filtration precision of stainless steel screen mesh?”
A “The filtration precision depends on the mesh number, the higher the mesh number, the higher the precision. For example, 100 mesh screen can filter out particles larger than about 0.15mm.”
Production and processing issues
- Production cycle:
Q “How long will it take to ship after ordering?”
A “Conventional products will be shipped within 15-20 working days after receiving the payment, and customized products will take 20-30 working days, depending on the order quantity.”
- Processing technology:
Q “How are the screens produced?”
A “We adopt advanced weaving or welding technology, through drawing, weaving, cutting, welding, surface treatment and other processes to ensure product quality.”
Application and installation issues
- Application:
Q “What industries are stainless steel screen mesh applicable to?”
A “Widely used in mining, chemical, food, pharmaceutical, construction and other industries, such as mining ore screening, chemical liquid filtration.”
- Installation method:
Q “How to install the screen?”
A “Installation needs to be based on the use of the scene and equipment to choose the appropriate method. For example, if used in vibrating screen, the screen frame should be fixed first, and then the screen mesh should be tautly fixed with special fixture.”
After-sales and service issues
- After-sales service:
Q “How can I get help if I have problems in using it?”
A “You can contact our customer service team at any time, provide product information and problem description, we will provide timely solutions.”
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We will contact you within one working day. Please pay attention to your email.
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Contact
Tel: +86-18737377191
Tel: +86-373-3765418
E-mail: service@gfscreening.com
Address: No.1 Building, Jingyi Road, Youfangdi Village, Guandi Township, High tech Zone, Xinxiang City, Henan Province, China
