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Where there is sewage, you need it, and we have summarized the most complete filter application range information from the Internet, hoping to help you:
Iron and steel: used for water treatment and filtration in raw material yards and sintering pellet plants, cooling water filtration in blast furnaces, rolling mills, continuous casters and other systems, and impurity filtration in high-pressure water phosphorus removal systems.
Automotive: Coating production line, in automobiles, tractors, motorcycles, engine manufacturing water, treatment systems have a wide range of applications.
Power plant: used for the precision pretreatment part of the preparation of high-purity water in the power plant boiler, the filtration of generator cooling water and sealing water, and can be used as a side filter treatment when the water consumption of the 13-4 system is extraordinarily large.
Petrochemical industry: Side filtration treatment can be done in the circulating water field, which can be used as a single machine or multiple models in parallel for main treatment, replacing filter material filtration, reducing the filter material filtration load, avoiding a large amount of flushing water consumption, and saving costs.
Agricultural gardens and paper mills: In the system with sprinklers and nozzles, the equipment clogging and wear caused by impurities should be reduced, so it is necessary to choose high-precision and high-automation filtration products for machinery, food or other: automatic and high-precision filtration of the system to prevent the cooling water system from clogging.
Mine: filter the underground spray water to ensure that the system works normally.
Water supply and sewage treatment: used in the pretreatment system to improve the efficiency of the system.
It is widely used in drinking water treatment, building circulating water treatment, industrial circulating water treatment, sewage treatment, mining water treatment, golf course water treatment, construction, steel, petroleum, chemical industry, electronics, power generation, textile, papermaking, food, sugar, pharmaceutical, plastic, automobile industry and other fields.
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Filters are most needed in the brewing industry, beverage industry, electronics, chemicals, biopharmaceuticals, etc.
Filter is an indispensable device on the pipeline of conveying medium, usually installed in the pressure reducing valve, pressure relief valve, water level valve, and the inlet end equipment of other equipment of the square filter. When it needs to be cleaned, as long as the detachable filter cartridge is taken out and reloaded after treatment, it is extremely convenient to use and maintain.
Filtration technology has been applied to production in ancient China, and paper made from plant fibers has been available since 200 BC. In 105 A.D., Cai Lun improved the papermaking method. In the papermaking process, he swung the pulp of plant fibers onto a dense thin bamboo curtain.
The water is filtered through the cracks of the bamboo curtain, and a thin layer of wet pulp is left on the surface of the bamboo curtain, and after drying, it becomes paper.
Most of the earliest filtration was gravity filtration, and later pressure filtration was used to increase the filtration speed, and then vacuum filtration appeared. The invention of the rotary drum vacuum filter at the beginning of the 20th century made the filtration operation continuous. Since then, various types of continuous filters have appeared one after another.
Filters for intermittent operation (e.g., plate-and-frame filter presses, etc.) have been developed due to their ability to be automated, and the filtration area is becoming larger and larger. In order to obtain filter residues with low moisture content, mechanically pressed filters have been developed.
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It depends on whether you are doing industrial or household water purification.
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The primary filter is usually installed in the first air conditioning and centralized ventilation system, and the middle filter is usually installed in the first air conditioning ventilation system, pharmaceutical, hospital, electronics, food, and other industrial purification; High-efficiency filters.
It is usually installed at the end of the air conditioning supply in the dust-free purification workshop of optical electronics, LCD liquid crystal manufacturing, biomedicine, precision instruments, beverage and food hand sails, PCB printing and other industries.
Installing a HEPA filter is to purify the air conditioning system.
and the key to the construction and installation of the clean room, but the purification workshop should be fully cleaned again, such as vacuum cleaners, not ordinary vacuum cleaners, must be equipped with ultra-clean filter bags of vacuum cleaners.
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An industrial filter is a kind of equipment used to filter industrial fluids, and its function is to remove impurities, particles, sediments, microorganisms, etc. from the fluid to ensure the purity and quality of the fluid. Industrial filters are widely used in chemical, pharmaceutical, food, beverage, electronics, semiconductor, textile, papermaking, metallurgy, oil, natural gas and other industries.
The functions of industrial filters are mainly as follows:
1. Protect the equipment: The industrial filter can filter out the impurities and particles in the fluid, preventing them from entering the inside of the equipment, damaging the equipment or affecting the normal operation of the equipment. For example, filters can filter out sand, dirt and other particles in the water, preventing them from entering equipment such as pumps and pipes, damaging equipment or clogging pipes.
2. Improve product quality: Industrial filters can remove impurities, microorganisms, etc. in the fluid to ensure the purity and quality of the product. For example, in the pharmaceutical industry, filters can remove microorganisms and impurities from pharmaceutical liquids, ensuring the purity and safety of pharmaceutical products.
3. Cost saving: industrial filters can prolong the service life of equipment and reduce the cost of equipment maintenance and replacement. For example, in the Xiangpin oil industry, filters can remove impurities and particles from the oil, extend the service life of the machine, and reduce maintenance and replacement costs.
4. Protect the environment: Industrial filters can remove harmful substances in fluids and protect the environment and human health. For example, in the chemical industry, filters can remove harmful substances from wastewater and reduce pollution to the environment.
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The primary filter is usually installed in the air conditioning and centralized ventilation system, and the medium filter is usually installed in the air conditioning ventilation system, which refers to the purification of celery, pharmaceutical, hospital, electronics, food, and other industries; The high-efficiency filter is usually installed at the end of the air supply of the air-conditioning in the dust-free purification workshop of optical electronics, LCD liquid crystal manufacturing, biomedicine, precision instruments, beverage and food, PCB printing and other industries.
The installation of high-efficiency filters is the key to the construction and installation of purification air conditioning systems and clean rooms, but the purification workshop should be fully cleaned again, such as vacuuming with a vacuum cleaner, not using an ordinary vacuum cleaner, and must use a vacuum cleaner equipped with an ultra-clean filter bag.
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How to choose the filter is to choose the primary, medium and high-efficiency filters according to the working conditions of your actual application or the actual substances that need to be filtered in the site. The filter conditions of the corresponding slip shed of the same substance are different, and the filters selected are relatively different. Hope it helps!
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It is necessary to install a filter.
Tap water is supplied through the city's water supply pipe network, in the water supply pipe network, due to the long pipeline, the service life of the pipeline is relatively long, especially some cast iron pipes, which will lead to a large number of precipitated impurities. If these impurities enter our homes, they will still cause great harm to the human body, so the water quality should be filtered.
Because the service life of the urban water supply network is relatively long, the rust in the pipe will cause the water to change color, the simplest point, if these sediment or rust into our faucet, it may lead to the slow damage of our faucet, such as the faucet can not die, dripping, in fact, a large reason is that these rust impurities cause the internal ceramic diaphragm to wear and tear and drip.
Tips for choosing a filter
Be sure to choose a filter with automatic flushing function, the filter element material can be reused, and the closed travel is not a throwaway type, that is to say, when we buy the filter, everyone should pay attention to it, do not replace the filter element. Because it is not an ordinary trouble to replace the filter element, we may not use it after using it for a few years. The choice of automatic flushing is very good, the key here is to observe whether it can be rinsed thoroughly, whether the flushing is convenient, to avoid the installation of filters caused by secondary pollution.
We have to look at the level of filtration accuracy, so to speak, the filtration accuracy of the filter at this stage is getting higher and higher, and some particularly tiny particles can also be filtered out and rinsed. However, we should be clear that the filter is only a preliminary filtration of water, and it is impossible to achieve a good effect of treating water quality, so we can choose the appropriate treatment accuracy, and we don't need to choose a particularly high precision, which is a waste of filter.
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