Altera

Industrial dust collectors

Industrial dust collectors are air pollution control devices used in factories and other industrial facilities to capture and remove dust and other particles from the air. They contribute to a safer working environment and compliance with environmental regulations. They prevent dust from settling on surfaces or being released into the atmosphere.

Industrial cartridge dust collectors for standard applications

Industrial cartridge dust collectors for standard applications are designed to remove dust from the air in production facilities where non-explosive or non-highly toxic dust is generated during the process. Dust is separated from the sucked-in polluted air using cylindrical filter elements (cartridges) and collected in a dust container.
Cilindrični filter sa patronama za vertikalni protok vazduha, sa indikatorima sakupljenih čestica i prikazom ulazno-izlaznog toka.

Industrial cartridges dust collectors for specific applications

Industrial cartridge dust collectors for specific applications are intended for the removal of flammable, explosive and highly toxic dust from the air in production facilities where such dust is generated. The dust collector housing and cartridges, as well as all other components of the dust collector system for specific applications, are adapted for these types of dust.
Ulpa Dust otprašivač vazduha sa kartridžima za posebne primene

Industrial cartridge dust collectors for fumes and mists

Industrial cartridges dust collectors for fumes and mists are designed to remove fumes generated in welding processes and cutting processes with plasma and laser cutters, and mists (microscopic droplets) generated by the evaporation of cooling emulsions and oils. The dust collector housing, cartridges and other components of this dust collector system are adapted for these types of air pollutants. .
Industrijski otprasivač sa fleksibilnim crevima za dimna isparenja

Adaptability to process and customer requirements

We design our dust collection systems in accordance with industry standards, and with the specifics of individual applications, such as the type of dust, air flow rate calculation, fan selection, hood and duct sizing and positioning, dust collection unit sizing, dust collection efficiency. In accordance with customer requirements, we also address issues such as recovery, abrasion, ATEX compliance, and integration with control systems.

The importance of dust collection

Air dedusting involves the capture and removal of dust particles from the air, using specialized equipment – ​​dust collection systems. These systems are used in a variety of industrial applications, including manufacturing, construction and mining, to remove dust, fumes and other contaminants from the air. This process is essential for maintaining a clean and safe environment, especially in industrial settings where significant amounts of dust can be generated, which can pose a health and safety risk, as well as affect the condition of equipment and product quality. Dust can also be harmful to the environment. Effective dust collection not only improves air quality, but also reduces the risk of respiratory problems and other health problems associated with exposure to dust.

Types of dust collectors

The type of dust collector used depends on the nature and amount of dust being collected, as well as the specific requirements of the application. The most common types of dust collectors are:

– Baghouse: This is the most used dust collector. It is a versatile and efficient option for high-volume dust collection, using filter bags or tubes to trap particles. They can be cleaned using compressed air pulses (pulse jet) or mechanical shaking (shaker).

– Cartridge dust collector: This dust collector uses pleated cartridges to capture dust and other particles from the air. These compact systems are ideal for smaller to medium size applications, for capturing fine dust particles, occupying the least space of all dust collector types. Cartridges are cleaned with compressed air pulses in direction opposite to the airflow direction inside the dust collector unit.

– Fume and mist collectors: This type of dust collector also uses pleated cartridges to capture airborne contaminants like dust, fumes, and mists (microscopic droplets) from the air. It is usually a smaller unit, using flexible arms with hose that capture contaminants at the source.

– Cyclone separator: This device uses a spinning vortex to separate solid particles from fluids or gases. They achieve this by creating a centrifugal force that causes particles to move towards the outer walls of the separator, where they are collected and removed.

– Wet Scrubbers: These systems use water to capture dust particles, effectively removing both dust and fumes. They are particularly effective for high-temperature and high-moisture applications.

Hazardous dust types

For explosive dust types, such as sugar, flour, fine wood dust, aluminum and magnesium dust, as well as plastic, rubber and coal dust, dust extraction systems must have safety explosion vents on the housing and quick-closing valves on the suction duct, and the cartridges must be electrically conductive and grounded to avoid the accumulation of static electricity on them. All electrical components (solenoids, electronic controllers and sensors) must comply with Atex standards.

For toxic dust types, such as dust from silica, asbestos, coal, wood,mMetalliferous, as well as from various chemical compounds, a safe way to replace the bag cartridge (“Bag-In, Bag-Out” – BIBO system) must be provided on the dust collector housing, in order to avoid contamination of the space and to properly dispose of dirty cartridges.

Frequently asked questions about
industrial air cleaners

How does a dust collector work?

A dust collector system works by sucking in contaminated air and processing it through a filtration system so that the particles can settle in a collection area. The cleaned air is then either returned to the facility or released into the environment.
A Total Cost of Ownership (TCO) comparison enables you to make a more accurate purchasing decision, and in the long run, saves you money. To calculate the TCO of an industrial dust collection system, besides purchase and installation, the energy required to run the equipment, the cost of consumables and the system’s maintenance and disposal should all be evaluated.
To determine the best industrial dust collector, the application is the most important thing to consider. The application that dust is being collected off helps to determine what type of dust collector is needed. It is important to consider the cost of the initial purchase, installation fees, energy costs, and efficiency of the dust collector. High-efficiency collectors are generally more expensive than the standard ones.
The major factors to consider when sizing a dust collection system are the type of particulate and its velocity (lighter particles require lower velocity, while heavier ones require higher velocity), the volume of air it will need to collect (requires determining the number of airflow ports, the size of the ducting system, and the speed of the airstream), and the static pressure loss (it depends on the size of the ducting and the air volume). For proper sizing, a professional engineer should be consulted.
When designing a combustible dust collection system, manufacturers consider the explosion protection options for the system. These systems contain components that prevent the propagation of flame fronts and overpressures. Explosion protection systems can be divided into two general categories: active and passive. Active protection helps minimize damage to workers and nearby equipment, while passive protection reduces the possibility of an explosion. Choosing the right explosion protection system is crucial for a safe workplace and reduces the risk of accidents. An explosion can occur from combustible dust if it is allowed to build up on multiple surfaces within a building. The particles can also mix with a small source of ignition and sometimes self-ignite. In order to prevent an explosion from occurring, you need to know the potential sources of combustible dust in your facility.