Lvyuan Industrial Filtration Solution

MBR membrane

Types of Lvyuan filter cartridges

by:Lvyuan      2021-01-22


The more common types of Lvyuan filter elements are:
1. LvyuanPP filter element
PP filter element is also called PP melt-blown filter element. The melt-blown filter element is made of polypropylene ultrafine fibers by thermal fusion and entanglement. The fibers randomly form a three-dimensional microporous structure in space. The pore diameters are distributed in a gradient along the flow direction of the filtrate. , Fine filtration in one, can intercept impurities of different particle sizes.
2. Lvyuan wire wound filter element
It is refined by finely winding textile fiber yarn with good filtering performance on a porous skeleton. The yarn materials include polypropylene fiber, acrylic fiber, absorbent cotton fiber and so on. By controlling the tightness and dilute density of the yarn during winding, filter elements of different precision can be made, which can effectively remove suspended solids and particulate impurities of various liquids, and have a high purification effect on various liquids.

3. Lvyuan foldable microporous filter element
The foldable microporous filter element is a precision filter device made of polypropylene (Polypropylene) thermal spray fiber membrane, nylon (Nylonb) 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.
Four, activated carbon filter
There are two categories of activated carbon filter products:
Compressed activated carbon filter element, bulk activated carbon filter element.
Five, double section filter
Last section: Polypropylene melt blown filter element with a precision of 5μm. Next section: Granular activated carbon filter element with built-in activated carbon 170g Material: ABS, PP

Six, Lvyuan resin filter element
Resin is a porous, insoluble exchange material. There are millions of tiny plastic balls (beads) in the resin filter element of the water softener, all of which contain many negative charge exchange sites that absorb positive ions.
Seven, Lvyuan titanium rod filter
The titanium rod filter element has excellent properties such as corrosion resistance, high temperature resistance, high strength, easy filtration accuracy, and easy regeneration; the titanium filter element is formed by forming titanium powder and sintering at high temperature, so the surface particles are not easy to fall off; the use temperature in the air It can reach 500~600℃; it is suitable for filtration of various corrosive media, such as: filtration of hydrochloric acid, sulfuric acid, hydroxide, sea water, aqua regia, and chloride solutions such as iron, copper, and sodium.

8. LvyuanRO reverse osmosis filter element
The principle of reverse osmosis is to apply a pressure greater than the natural osmotic pressure on the raw water side, so that water molecules reverse osmosis from the higher concentration side to the lower concentration side. Because the pore size of the reverse osmosis membrane is much smaller than hundreds or even thousands of times that of the case viruses and bacteria, all kinds of viruses, bacteria, heavy metals, solid solubles, polluting organics, calcium and magnesium ions, etc. cannot pass through the reverse osmosis membrane. , So as to achieve the purpose of water softening and purification.
Nine, Lvyuan stainless steel filter element
Features of Lvyuan stainless steel filter element:
1 Good filtration performance, uniform surface filtration performance for 2-200um filtration particle size
2 Good corrosion resistance, heat resistance, pressure resistance and wear resistance;
3 The stainless steel filter element has uniform and precise filtration accuracy;
4 The flow rate per unit area of ??the stainless steel filter element is large;
5 The stainless steel filter element is suitable for low temperature and high temperature environment; it can be used again after cleaning, no need to replace.

Application: Petrochemical, oilfield pipeline filtration; fuel oil filtration equipment, engineering machinery equipment; water treatment industry equipment filtration; 7 pharmaceutical and food processing fields; rated flow 80-200l/min working pressure 1.5-2.5pa filter area (m2) 0.01 -0.20 Filtration accuracy (μm) 2-200 μm Filter material Stainless steel woven mesh Stainless steel perforated mesh is used for the front-stage dewatering of heavy oil combustion system, and can also be used for chemical liquid filtration. The precision is 100um. The filter element is stainless steel round microporous mesh. It is suitable for pre-processing and post-processing systems in the electronics, petroleum, chemical, pharmaceutical, food and other industrial sectors. Further purify water with low suspended impurities (less than 2~5mg/L).

Other info related:
The filter element is divided into: air filter element, water filter element, oil filter element according to the medium used.
According to the material of the filter element, it is divided into: paper filter element, chemical fiber filter element, metal mesh filter element, metal powder sintered filter element, PP filter element, line gap filter element, activated carbon filter element and so on.
The hydraulic system is divided into: suction filter element, pipeline filter element, and oil return filter element.
The water filter element includes a wire wound filter element, a PP melt blown filter element, a folded filter element, a large flow filter element, and an activated carbon filter element.
1. PP filter element
PP filter element is also called PP melt-blown filter element. The melt-blown filter element is made of polypropylene ultrafine fibers by thermal fusion entanglement. The fibers of the filter element randomly form a three-dimensional microporous structure in space. Deep, precise and precise filtration is integrated, which can intercept impurities of different particle sizes.
Features of PP cotton filter element: The accuracy range of the filter element is 0.5-100μm, and its flux is more than 1.5 times that of the peak room filter element of the same accuracy. Different types of end cap connectors can be configured to meet the needs of various engineering installations.
2. Wire wound filter element
It is refined by finely winding textile fiber yarn with good filtering performance on a porous skeleton. The yarn materials include polypropylene fiber, acrylic fiber, absorbent cotton fiber and so on. By controlling the tightness and thinness of the yarn during winding, filter elements with different precisions can be made.
Features: It can effectively remove suspended solids and particle impurities in various liquids, and has a high purification effect on various liquids.
Three, folding filter
The foldable microporous filter element is a precision filter device made of polypropylene thermal spray fiber membrane, nylon polytetrafluoroethylene microporous filter membrane and other filter media. It has the advantages of small volume, large filtering area and high precision.
Features: The filtering accuracy can range from 0.1μm to 60μm. The end cover of the filter element is sealed and the overall structure is connected by hot melt bonding. The filter element 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 stable product performance.
Four, activated carbon filter
There are two types of activated carbon filter elements: compressed activated carbon filter elements and bulk activated carbon filter elements.
1. The compressed activated carbon filter element 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 element are respectively wrapped with a layer of non-woven fabric with filtering effect to ensure that the carbon core itself will not drop the carbon powder. The two ends of the carbon core are equipped with soft nitrile rubber gaskets to make the carbon core into the filter cartridge Has good airtightness.
2. Bulk activated carbon filter element. Put the required activated carbon particles into a special plastic shell, use welding equipment to weld the end caps to the two ends of the shell, and put the two ends of the shell into the non-woven fabric for filtering. The filter ensures that the carbon core will not drop carbon powder and black water during use. According to customer needs, 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.).
Five, double section filter
Previous section: Polypropylene melt blown filter element precision 5μm
Next section: Granular activated carbon filter element with built-in activated carbon 170g
Material: ABS, PP
Length: 250mm
Outer diameter: 70mm
Flux: 8L/S Total flux: 6-8T
Activated carbon index: strength>90; iodine value (mg/g)>950;
Six, resin filter
Resin is a porous, insoluble exchange material. There are millions of tiny plastic balls (beads) in the resin filter element of the water softener, all of which contain many negative charge exchange sites that absorb positive ions. When the resin is in a nascent state? These charge exchange sites are occupied by positively charged sodium ions. When calcium and magnesium pass through the resin storage tank, they come into contact with the resin beads and replace the sodium ions from the exchange position. The resin preferentially binds the stronger charged cations, and the charge of calcium and magnesium ions is stronger than that of sodium ions. Replace the sodium cations and then pass down the resin 'bed, out of the water softener, so that the water softener sends out 'soft' water. Finally, all the resin exchange positions are occupied by calcium and magnesium, and can no longer work.
Seven, stainless steel filter element
Stainless steel filter point:
1. Good filtration performance and uniform surface filtration performance for 2-200um filtration particle size.
2. Good corrosion resistance, heat resistance, pressure resistance and wear resistance;
3. The stainless steel filter element has uniform and precise filtration accuracy;
4. The stainless steel filter element has a large flow per unit area;
5. The stainless steel filter element is suitable for low temperature and high temperature environment; it can be used again after cleaning, no need to replace.
Application: Petrochemical industry, oil field pipeline filtration; fuel oil filtration equipment, engineering machinery equipment; water treatment industry equipment filtration; pharmaceutical and food processing fields;
Rated flow 80-200l/min Working pressure 1.5-2.5pa Filter area (m2) 0.01-0.20 Filter accuracy (μm) 2-200 μm Filter material Stainless steel woven mesh Stainless steel perforated mesh is used to remove water from the front stage of the heavy oil combustion system. It can be used for chemical liquid filtration, the precision is 100um, and the filter element is stainless steel round microporous mesh.
8. Filter element of oil filter
A variety of different specifications and different materials filter elements, precision from 0.5 to 80 m, to meet the processing needs of different industries and various oil products.
Nine, hydraulic oil filter
The hydraulic oil filter element is mainly used to filter the oil in the hydraulic system to remove particles and rubber impurities in the hydraulic system to ensure the cleanliness of the hydraulic oil, so that the hydraulic system can operate normally.
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