What is water filtration？

When water is the main body, it can be divided into dust and gas separation and filtration (mostly used for water filtration and vacuum cleaners); elemental filtration (mostly used for physical and chemical experiments). Vacuum cleaner's water filtration tech dubbed the most efficient

When water is used as an object, it is divided into

1. Coarse filtration (ordinary filtration);

2. Precise filtration (microporous filtration).

Coarse filtration is mostly used for pretreatment of industrial water; precision filtration is mostly used for post-treatment process of pure water preparation.

Water Filtration Fundamentals

The water filter vacuum cleaner uses water as the filter medium to dissolve and lock various microorganisms such as dust, garbage and bacteria in the water when they are sucked through the water tank by strong suction. Use water to wet the dust to avoid the overflow of fine dust during vacuuming; use water to purify the inhaled gas and dissolve allergens, bacteria and other microorganisms. Then, it is further filtered through HEPA, high-efficiency filter cotton, etc., and these three purification systems ensure perfect and efficient water filtration. The water filtration technology was originally developed for people who are prone to allergies. It dissolves and locks dust, particles, allergens, pollen, dust mites, and small bacteria through water to avoid allergies caused by unclean air during the vacuuming process.

Principle of Filtration

When water enters the filter layer from the upper part, part of the suspended solids in the water are intercepted by the surface of the filter layer due to mechanical retention and adsorption. At this time, the suspended matter overlaps and bridges each other. Therefore, after a period of time, an additional filter membrane appears to form on the surface of the filter layer. In the subsequent filtration, this filter membrane plays a major role in filtration. This method is called "membrane filtration".

Application range

Household: It is used for the filtration technology on vacuum cleaners, which can efficiently filter dust, bacteria, allergens, etc.

Iron and steel: used for water treatment and filtration in raw material yards and sintering pelletizing plants, cooling water filtration in systems such as blast furnaces, rolling mills, and continuous casting machines, and impurity filtration in high-pressure water phosphorus removal systems

Automobile: coating production line, widely used in automobiles, tractors, motorcycles, engine manufacturing water, and treatment systems

Power plant: It is used for the precision pretreatment part of the high-purity water preparation of the power plant boiler, the filtration of the cooling water and sealing water of the generator, and can be used as a side filter when the water consumption of the 13-4 system is extremely large.

Petrochemical industry: do side filter treatment in the circulating water field, can be single or multi-machine parallel main treatment, instead of filter material filtration, reduce filter material filtration load, avoid a large amount of washing water consumption, and save costs

Agricultural gardens and paper mills: in systems with nozzles and nozzles, equipment blockage and wear caused by impurities should be reduced, so it is necessary to choose high-precision, high-automation filter products Machinery, food or others: perform automatic and precision filtration on the system, Used to prevent blockage of cooling water system

Mine: filter underground spray water to ensure the system works normally.

Widely used in drinking water treatment, building circulating water treatment, industrial circulating water treatment, sewage treatment, mining industry water treatment, golf course water treatment, construction, steel, petroleum, chemical industry, electronics, power generation, textile, paper, food, sugar , pharmaceutical, plastic, automotive industry and other fields.