For many process industries, filtration is a very important part of the production. No matter paint, cooling, or part cleaning, they all need filtration to complete the whole production. For the paint industry, filtration technology is not only used in the final process of the product but also utilized in the whole process to ensure the quality of the product. From production to transportation, different functions can be achieved by filtration. Filtering is frequently the solution to quality issues.

When applied to parts cleaning, filtration will shorten the overall lifespan of the wash and rinse fluids, lower labor costs, and cut disposal expenses. If you want to reduce scrap, rework, nozzle plugging, and rejected components, it’s vital to select the appropriate filtration system.

Filtration will effectively stop scaling, and microbial and corrosion problems in the cooling water, which could result in components of the cooling system performing significantly worse. When the contaminant condition is extremely worse, chemical methods need to be used. However, a filtration system can effectively prevent this from happening.

Brother Filtration, as a professional and experienced filtration expert, designs and manufactures a wide range of filter products to solve these challenges in industrial manufacturing. If you want to know more about filtration solutions, you can read the introduction for paint, cooling and parts cleaning.

Why filtration can not be ignored in industrial manufacture?

Before we talk about the importance of filtration, we need to know the filtration objective and what kinds of applications need filtration.

Keeping Equipment Safe from Consuming Dangerous Contaminants

Equipment can be severely harmed by contaminants that are present throughout the production process. The ability of industrial filtration to catch, remove, and contain these contaminants for appropriate removal and disposal is one of its most crucial functions.

For instance, vacuum pumps are frequently employed in the pharmaceutical industry to evaporate moisture from a product and turn it into a powder. Some of the moisture and/or powder particles may be liberated during this process and enter the air stream going to the vacuum pump. This buildup can potentially clog the machinery and harm rotating parts. In this case, the vacuum pump would be shielded from liquids and particles by a liquid separator and a particulate filter.

In many more extreme applications, the manufacturing process might release hazardous aerosols and vapors that, depending on the chemical component, could cause a vacuum pump failure or even a combustion event (s). To keep the machinery operating, the industrial air filtration system must eliminate these dangerous byproducts. To ensure that harmful vapors are adequately condensed and removed in this situation, a vapor condensing trap would be deployed.

Purifying Air and Gas Streams by Eliminating Contaminants

In industrial production processes including pneumatic conveying, additive manufacturing, and landfill gas collection, industrial filtration is essential. As a result, the process outputs are purer since the air and gas are kept clean during operations.

To ensure that dangerous or unwanted particles are removed, air and gas filtration must be complete and quantifiable. Many industrial manufacturing processes require clean, pure outputs; even little changes in the level of contamination could lead to useless products.

The presence of dust particles in the finished product is a problem that frequently arises when making plastic parts. Pneumatic conveying is the technique of moving raw plastic pellets or powders from a storage bin to a piece of manufacturing machinery like an injection molding machine using compressed air and a blower.

The ambient air in the area is drawn in by the blower, which compresses it to force the raw plastic ingredients via transfer tubes. The rejection of entire batches can frequently be caused by airborne dust particles in the intake ambient air. An inlet air filter or an inlet air filter and silencer combo would be utilized in this application to safeguard the pressure blower.

Safeguarding employees and the workplace

According to a recent study, air quality has the most effect on workers’ general well-being. Severe air pollution can reduce output and slow productivity, according to a paper released by the National Institutes of Health and the US National Library of Medicine. Industries with better air quality have workers who were more productive. As a result, implementing appropriate industrial filtration systems is crucial for worker productivity and safety in addition to equipment protection.

For instance, oil-lubricated vacuum pumps operating on the production floor may leak oil mist. This mist can produce unpleasant scents, and the oils that are released can make surfaces slick and pose unnecessary health risks. Excessive oil mist emissions can contaminate raw materials and output products in addition to damaging the facility’s cleanliness and making the workplace uncomfortable and unsafe.

In this case, the work environment can be kept safe and clean by using a polishing oil mist eliminator or an adsorbent-activated carbon filter to remove this pollutant from the exhaust ports.

Taking the desirable product out of the air stream and isolating it

A highly effective separation of solids, liquids, and vapors is necessary for many vacuum manufacturing processes. This helps to prevent system failure and maximizes waste reduction while also capturing valuable process outputs. Specialty filtration and separation products and systems that separate products from an air/gas stream under vacuum conditions can be used to achieve this.

Specific vapors, fluids, or solids are separated from the air stream that has been recirculated from the manufacturing process using these specialized systems. This is a significant step in the production process for some industries. For instance, to generate a usable product, essential oil producers meticulously remove and isolate particular chemical constituents in a vacuum.

For this kind of operation, specialized vacuum cold trap separators are required. The cold trap creates a very cold surface for essential oil vapors to condense to liquid form when operating under a vacuum by using a cold medium, such as liquid nitrogen. The volume of the product to be separated and the physical characteristics of the compound(s) have a considerable impact on the system’s design.

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