Dust is the most common form of pollution. It can trigger an allergic response. To keep our homes clean and dust-free, we must regularly vacuum the entire space. However, when we talk about the same in the context of industries, then there is stringent regulation on dust control.
In specific industries, big and small, dust is created and released during certain operations. Besides dirtying the workplace, huge amounts of dust can clog and eventually damage equipment, and most importantly, cause health hazards in the workforce. Incorporating proper and effective dust collection systems is crucial in those industries. They also help in complying with the industrial emission standards.
As there are growing concerns about the alarming levels of air pollution, the manufacturers of dust collection systems too are required to strictly follow the guidelines laid down by the government to ensure the product's high efficiency.
What are dust collection systems?
They are devices that collect dust directly from the source where the dust is being produced. This is an effective way to collect most dust particles before they can mix into the air. Hence, dust collection systems are air pollution control systems used extensively in industries, commercial areas, and home workshops. They improve the quality of air by removing particulate matter from the surroundings. A 3-step process is followed, namely removing the dust particles from the air by capturing them, moving them to the collection centre, and finally collecting them for proper disposal later.
Types of dust collection systems:
The systems adopted by each industry depend on the quantity and quality of dust generated in their operations. All dust collection systems consist of ducts to suck in the polluted air, an air filter, and a receptacle to collect the impurities. However, there are several types of systems, and the difference among them is in the configuration of these basic elements that make up a dust control system.
Industries emit different types of pollutants and particulates, so the dust collection systems installed must have the same specifications to ensure that optimum levels of air purification at the workplace are achieved.
The most widely used categories of dust collection systems in the industrial sector are:
1. Baghouse dust collection systems
Long cylindrical fabric bags are employed to purify the polluted air at the workplace. The dust particles are collected in the bags, and the cleaned air is passed through filters and subsequently released outdoors or recirculated inside the workplace. Depending on the filter system used, baghouses can be classified as:
Shaker system
They are ideal for bigger pollutants such as wood shavings and chips. Once they are collected, the shakers are activated. The larger particles fall into the hopper due to the gravitational force, and the finer dust particles are sucked into the filter envelope. They can be motorised or operated manually.
Reverse flow
The cartridges in the system are cleaned by back flushing brought about by short bursts of compressed air.
Pulse-jet filter
The filters are cleaned by strong pulses of compressed air circulated within the bag.
2. Cyclone dust collection systems
They are effective for removing bigger particulates from flue gases. They do not use filters. Instead, a centrifugal force is used to separate particles. The heavier particles are collected in a receptacle at the bottom.
3. Wet scrubber dust collection systems
These dust collection systems efficiently remove dust particulates, gases, and vapours from the surroundings. The impurities are brought in contact with a scrubbing fluid, for example, water. Once mixed with water, it goes through an airstream, which deposits the particles at the bottom.
4. Cartridge dust collection systems
They use pleated filters and are extremely effective for separating fine and small dust particles. Also, due to the pleated design of the filters, they can cover large surface areas. So, these systems are more compact while being highly efficient.
Besides the above-mentioned dust collection systems, the other equally effective systems that are getting increasingly popular across the industrial sector are:
- Needlepoint bipolar ionization
- Ambient dust collection systems
- Electrostatic precipitator system
- Explosion-proof
Conclusion
The impurities in various industry operations negatively impact workers’ health and performance. So, all necessary steps must be taken to ensure that the best-suited dust collection systems are installed. These systems help in creating a positive and healthy work environment, that eventually helps in boosting the work productivity.
It is of the utmost importance that every industrial manufacturing operation that involves woodwork has a high quality industrial sawdust collection system.
However, there are a few different varieties of industrial sawdust collection systems to choose from, so it is necessary for anyone in charge of acquiring one to make sure it is the right one for their specific application.
Each of these three industrial sawdust collection systems have their own unique features that make them more well suited to certain applications.
Cyclones are industrial sawdust collection systems that are best suited for applications that involve removing large or rough particles.
Cyclones don’t have any filters, so they are good at removing sticky materials and large wood chunks, but they can only handle particles that are heavy enough to fall out of the airstream on their own, so they shouldn’t be used on their own for applications that involve a lot of finer dust.
Baghouses are industrial sawdust collection systems that are good at capturing dust that is sticky or fibrous.
It is a good idea to install Tundra fog lights to increase your safety while driving under foggy and dimly lit conditions.
Without them, you risk getting in hazardous situations which could become serious or fatal.
Besides increasing your visibility in heavy fog, the lights can help you see well while driving in the rain and other inclement weather conditions.
Tundra fog lights are installed below the headlight assembly and meant to generate a bar-shaped wide beam, with a sharp cutoff above, so they won’t reflect off of the fog.
They keep you safe Although Tundra fog lights are considered auxiliary lights and are not mandatory, they should still be considered for your vehicle if you often drive in areas where visibility tends to be low when it is foggy or raining.
Likewise, they can be helpful during dust storms, which tend to occur in certain states like New Mexico and Arizona.
