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Common types of filter cartridges

Time:2021/07/10      Views:644     

The filter cartridge is a common device in the filtration industry, mainly used in oil filtration, air filtration, water filtration and other filtration industries. There are many types of filter cartridges. Today we will introduce several common filter cartridges.

1.PP filter cartridge

 

 

 

PP filter cartridge is also called PP melt blown filter cartridge. The melt blown filter cartridge is made of polypropylene ultra-fine fibers by thermal fusion. The fibers form a three-dimensional microporous structure randomly in space. The pore diameters are distributed along the flow direction of the filtrate in a gradient, integrating surface and deep layers. , Fine and fine filtration in one, can intercept impurities of different particle sizes. The accuracy range of the filter cartridge is 0.5-100μm, and different types of end cap joints can be configured to meet the needs of various engineering installations.

 

 
2. Wire wound filter cartridge
 
It is refined by finely winding textile fiber yarn with good filtering performance on a porous skeleton. Its yarn materials include polypropylene fiber, acrylic fiber, absorbent cotton fiber and so on. By controlling the tightness and thinness of the yarn during winding, water purifier filter cartridges with different precisions can be made, which can effectively remove suspended solids, particle impurities, etc. of various liquids, and have a high purification effect on various liquids. .
 
3. Foldable microporous filter cartridge
 
The foldable microporous filter cartridge is a precision filter device made of polypropylene (Polypropylene) thermal spray fiber membrane, nylon polytetrafluoroethylene (PTEE) microporous filter membrane, etc. as the filter medium. It has a small volume and a large filtering area. The advantages of high precision. The filtering accuracy can range from 0.1μm to 60μm. The end cover of the filter cartridge is sealed and the overall structure is connected by hot melt bonding. The filter cartridge connector is of three types commonly used internationally: 222 connector, 226 connector, and flat mouth. The products have undergone strict and complete testing before leaving the factory to ensure the stable performance of the products.
 
4. Activated carbon filter cartridge
 
There are two types of activated carbon filter cartridges: compressed activated carbon filter cartridges and bulk activated carbon filter cartridges.
 
The compressed activated carbon filter cartridge uses coal-based activated carbon and coconut shell activated carbon with high adsorption value as the filter material, and is sintered and compressed with a food-grade binder. The inside and outside of the compressed activated carbon filter cartridge are respectively wrapped with a layer of non-woven fabric with filtering effect to ensure that the carbon core itself will not fall off the carbon powder. The two ends of the carbon core are equipped with soft nitrile rubber gaskets, so that the carbon core is loaded into the filter cartridge. Has good airtightness.
 

Bulk activated carbon filter cartridge, the required activated carbon particles are put into a special plastic shell, the end caps are welded to the two ends of the shell with welding equipment, and the two ends of the shell are respectively put into the non-woven filter sheet for filtering. , To ensure that the carbon core will not drop carbon powder and black water during use. According to the needs of customers, the shell end cover can be made into different types of connection ports. Interface methods are: flat pressure type, pipeline type (models: 4042, 4044, 4046, etc.).

 

 

 
In addition, there are double-section filter cartridges, ceramic filter cartridges, resin filter cartridges, stainless steel filter cartridges and so on.
Jiangyin Sidepu is a modern comprehensive production enterprise integrating the processing, manufacturing and sales of melt blown nonwoven fabric machines, pp melt blown filter machines, and yarn filter winding machines. We have advanced professional knowledge and technical expertise, which can well meet the strict requirements of our valuable customers. If you are interested in the filter cartridge machines, welcome to inquire!

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