Fully Automatic Filter Series
Full-automatic filter series
Disc (Plate) Filter
Disk (Disc) Filter
Mechanical Filter Series
Mechanical Filter Series
Security Filter Series
Security Filter Series
High-pressure backwash filter
High Pressure Backwashing Filter
Complete Water Treatment Equipment
Complete Water Treatment Equipment
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When raw water containing hardness ions passes through the resin layer inside the water softener, calcium (Ca2+) and magnesium (Mg2+) ions in the water are exchanged and adsorbed by the resin, while an equivalent amount of sodium (Na+) ions are released, thereby reducing the hardness of the raw water.
Ultraviolet sterilizers, according to their biological effects, can be divided into UV-A (320-400nm), UV-B (275-320nm), UV-C (200-275nm), and vacuum ultraviolet parts. In water treatment, the UV-C part of ultraviolet light is actually used, and it has been confirmed that around 260nm in this band is the ultraviolet light with higher sterilization efficiency.
The ozone sterilizer is a high-tech product developed by our company to address the long-term stagnation of water in water tanks, which often suffer from bacterial and microbial invasion and severe pollution. It does not use any substances harmful to the human body. Ozone is delivered to the water tank or pool through aeration at regular intervals and in controlled amounts, effectively disinfecting and purifying the water in all parts of the tank or pool. This provides a convenient and economical solution to water quality pollution problems in secondary water supply.
Using a time program control, the automatic dosing cycle, dosing amount, dosing time, and dosing frequency are first set according to the system's operational needs. During the subsequent system operation, when the dosing cycle arrives, the metering pump automatically starts dosing and stops at the specified time; during the sewage discharge cycle, the metering pump stops dosing, and after the specified time, the metering pump resumes to replenish the chemicals lost due to sewage discharge, maintaining the chemical concentration in the system at a normal level. The metering pump stops again at the specified time.
Electrodeionization Device (EDI)
Both ends of the EDI are equipped with positive and negative electrode plates, which generate an electric field when powered. The electric field causes water molecules in the incoming water to dissociate into H+ and OH- at the ion exchange resin interface, continuously regenerating the cation and anion exchange resins in the fresh water chamber.
The stainless steel welded water tank is made of stainless steel plates molded into shape, featuring an attractive design, economic suitability, and durable main body. Compared to other water tanks, stainless steel water tanks have many advantages such as high strength, corrosion resistance, high temperature resistance, clean water quality, no secondary pollution of water, easy installation, and easy cleaning. The stainless steel plates of the tank top, tank wall, and tank bottom are all joined by butt welding (the top plate has I-shaped welds, while the bottom plate and side walls have V-shaped weld seams), and the welding wire used is of 316 material. Other welds are fillet welds; cross intersections between weld seams are not allowed, nor should they coincide with reinforcing ribs. The welding machine used is the LB-2-300 type stainless steel water tank special welding machine, equipped with both electric welding and argon welding functions.
Reverse osmosis (RO) is a high-tech membrane separation technology developed in recent years. It has very small pore sizes, functioning as an ion-level separation device. It is now widely used in water desalination, salt removal, production of pure drinking water, and high-purity water. The separation targets are ions in solutions and small molecular weight organic compounds. It is a commonly used advanced device in pharmaceuticals, electronics, beverages, biology, medical engineering, environmental protection, and other fields.
High-throughput security filter
High-throughput security filters are mostly used in water treatment for security filters with large flow rates, cleaning filtration, backwash filtration, condensate filtration, and more. They feature a compact structure, advanced technology, and stable, reliable quality, and are widely applied in multiple fields.
A novel structure, compact size, easy and flexible operation, energy-saving, efficient, sealed operation, and highly adaptable multi-purpose filtration device
The bag filter machine (available in normal temperature and insulated types) is a multi-purpose filtration device characterized by a novel structure, compact size, easy and flexible operation, energy efficiency, high performance, sealed operation, and strong adaptability.
Sanitary Grade Precision Filter
The sanitary-grade filter housing is entirely made of high-quality 304 or 316L stainless steel materials. Each filter undergoes strict material selection and meticulous manufacturing to ensure a completely seamless streamlined design, featuring a good surface finish and high corrosion resistance to meet quality standards that prevent bacterial contamination. The unique structure of the sanitary-grade filter sleeve ensures that there are no dead corners on the inner and outer surfaces of each sleeve, allowing for complete disassembly and cleaning, making operation convenient.
SCF-QSL Mechanical Quartz Sand Filter
Quartz sand filter, also known as a pressure filter, refers to the process where raw water, under a certain pressure, passes through a filter medium to remove suspended solids, insoluble particles, eliminate color and odor, and dechlorinate, thereby achieving purification. After purifying a certain amount of raw water, the filter medium is cleaned and restored to its filtering function through backwashing.
SCF-QS Fully Automatic Shallow Media Filter
Mechanical activated carbon filters are generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter, and active chlorine. The shell materials typically include PE, rubber-lined steel, steel with plastic spray coating, steel with epoxy anti-corrosion, stainless steel, and fiberglass. Depending on different process requirements, the filter media usually include quartz sand, activated carbon, manganese sand, and anthracite. According to the water inlet method, filters can be divided into single-flow filters and double-flow filters. They can also be classified as vertical or horizontal based on site requirements. Depending on the actual situation, they can be used in combination or independently.
Mechanical activated carbon filters are generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter, and active chlorine. The shell materials typically include PE, rubber-lined steel, steel with plastic spray coating, steel with epoxy anti-corrosion, stainless steel, and fiberglass. Depending on different process requirements, the filter media usually include quartz sand, activated carbon, manganese sand, and anthracite. According to the water inlet method, filters can be divided into single-flow filters and double-flow filters. They can also be classified as vertical or horizontal based on site requirements. Depending on the actual situation, they can be used in combination or independently.
SCF-QSL Mechanical Manganese Sand Filter
Generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter, and active chlorine. The shell materials typically include PE, rubber-lined steel, steel with plastic spray coating, steel with epoxy anti-corrosion, stainless steel, and fiberglass. Depending on different process requirements, the filter media generally include quartz sand, activated carbon, manganese sand, and anthracite. According to the water inlet method, filters can be divided into single-flow filters and double-flow filters. They can also be classified as vertical or horizontal based on site requirements. Depending on the actual situation, they can be used in combination or individually.
Mechanical multi-media filters are generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter, and active chlorine. The shell materials typically include PE, rubber-lined steel, steel with plastic spray coating, steel with epoxy anti-corrosion, stainless steel, and fiberglass. Depending on different process requirements, the filter media usually include quartz sand, activated carbon, manganese sand, and anthracite. According to the water inlet method, they can be divided into single-flow filters and double-flow filters, and based on site requirements, they can be vertical or horizontal. They can be used individually or combined according to actual conditions.
SCF Type High-Efficiency Fiber Ball Filter
SCF Type High-Efficiency Fiber Ball Filter
1. Overview
The SCF type high-efficiency fiber ball filter is a steel circular tank that uses pressure filtration with fiber balls as the filter media. The filter features high filtration speed, large processing capacity, good treatment effect, and small footprint.
2. Working Principle
The fiber ball filter media, made by binding fiber filaments, differs from traditional rigid granular media as it is elastic. It has a high porosity, and during filtration, the porosity of the filter layer gradually decreases from top to bottom along the water flow direction, which aligns with the ideal filter media distribution of larger pores on top and smaller pores below. Compared to traditional media, fiber ball media offers advantages such as high filtration speed (30~35 m/h), large mud retention capacity, long working cycle, good filtration effect, and is renewable. It uses air-water mixed backwashing, with backwash water volume only 1~2% of the filtration water volume, suitable for filtering various water qualities.
3. Design Parameters
1) Design filtration speed: 30-35 m/h;
2) Water washing intensity: 10-12 L/m²·s;
3) Air washing intensity: 60 L/m²·s;
4) Operating temperature: 0-50°C;
5) Design pressure: 0.6 MPa;
4. Product Features
1) High filtration precision: Removal rate of suspended solids in water reaches 100%. For natural water with good coagulation treatment and turbidity of 20 NTU, the filtered water turbidity can be controlled below 2 NTU.
2) Fast filtration speed: Generally 30~35 m/h, 3~5 times that of traditional filters, with a maximum up to 50 m/h.
3) Large mud retention capacity: Generally 6~10 kg/m³, 2~4 times that of traditional filters.
4) Strong adjustability: Filtration precision, mud retention capacity, filtration resistance, and other parameters can be adjusted as needed.
5) Small footprint: For the same water volume, the footprint is only 1/3 to 1/2 of traditional filters.
6) Low cost per ton of water: Lower than traditional filters.
7) Low backwash water consumption: Only 1~2% of the cycle water volume; raw water can generally be used for upward washing.
8) Long service life: No need to replace filter elements; when polluted, filter elements can be easily cleaned to restore filtration performance. Filter element lifespan is generally 5~10 years.
5. Application Scope
The high-efficiency fiber ball filter effectively removes suspended solids in water and significantly removes organics, colloids, iron, manganese, etc. It is widely used in power, petroleum, chemical, metallurgy, papermaking, textile, food, beverage, automotive, boiler, aquaculture, and other industries.
1) Deep filtration for circulating water treatment
1.1 Circulating cooling water treatment in power, petrochemical, chemical, fertilizer, central air conditioning, and other industries.
1.2 Circulating reuse water treatment for swimming pools, car washing, and shower water.
1.3 Circulating water treatment and source water pretreatment in aquaculture.
2) Deep filtration for water supply treatment
2.1 Deep filtration in tap water industry, replacing sand filtration.
2.2 Source water pretreatment for purified water, beverages, drinks, alcohol, and other industries.
2.3 Pretreatment for boiler water.
3) Industrial and domestic sewage treatment
Used as pretreatment for adsorption, ion exchange, membrane separation, etc., and as deep treatment after biochemical treatment to meet water reuse requirements.
6. Equipment Selection Table
[The detailed equipment selection table with model names, processing capacities, dimensions, pipe sizes, fiber ball heights, and quartz sand heights is retained as original due to its technical nature.]
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