When you go to a big city, you get to see different types of factories there, which cause a lot of pollution, like smoke and dirt come out and a question comes to your mind that the environment will get polluted due to this dirt. But it is not as you are thinking, all these factories have a filter bag house which filters out small dust particles and pollution and takes out clean air. Through this article, we will know in detail about the filter bag house and how it works in the industry.
What is Filter Bag House?
A filter bag house is a type of dust collector that filters dust particles and small dust present in the air. It has a filter bag attached to it, which filters out dust particles from the air and produces clean air. It is used on a large scale to control pollution in industries, power points, manufacturing units, and big cities.
How does a filter bag housework?
The filter bag house works straightforwardly. As soon as polluted air enters the filter bag house, it first has to pass through the filter bag. This bag stops the small dust particles present in the polluted air and releases clean air into the environment. This bag is specially made of cloth and other filter materials, which have small holes.
Process-:
1.Entry of polluted air
2. Filtration Process
3. Clean air vent
4. Dust cleaning
Types of Filter Bag House
Depending on the purpose of use and method of cleaning, filter bag houses are classified into many types.
1. Pulse Jet Bag House-:
Pulse jet bag house is a type of filter bag that filters out dust and dirt from the air and releases clean air into the environment. Now you must be wondering why this bag is called pulse jet bag house. So let me tell you, it means when dust accumulates in small filter bags. Then suddenly a pulse jet i.e. a strong blow of air is given in it, due to which the dust inside the bag falls and clean air goes into the environment.
Use of Pulse Jet Bag House
- cement factory
- power plants
- food industry
2. Reverse Air Bag House
Have you ever wondered whether dust particles emitted from the industry are released directly into the environment or whether the air is filtered? Yes, the air is released into the atmosphere only after filtering so that the current air in the environment remains clean. For this, a reverse airbag house is used.
Uses of reverse air bag house.
- cement factories
- power plants
- steel and metal industry
3. Shaking Bag House
Like big industries, airbag house is also used in small industries, which are called shaking bag houses. Its way of working is quite simple, where there is less need for complex and automated systems. And it releases clean air into the environment by easily filtering the dust particles in the air.
- wood processing industry
- Grain and Food Processing Industry
- paper manufacturing
Advantages of filter bag house
Filter bag houses are being used extensively in industry to reduce air pollution. It is used to filter small particles and dust emitted from industry and release clean air into the environment. Let us know what are its benefits and why is it so important.
- Highly effective dust control
- Low energy consumption
- Long life and low maintenance
- Useful in various industries
- Beneficial for health
- Environment-friendly option
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Uses of filter bag house
1. cement industry-:
When cement is ground in a cement company, many dust particles rise. To prevent this from becoming a cause of air pollution, a filter bag house is used. This house filters the dust particles inside the cement factory, releases clean air into the atmosphere, and also keeps the environment around the factory clean.
2. steel and metal industry-:
In the steel and metal industry, a lot of smoke and dust is emitted when metal is heated. A filter bag house prevents the smoke from mixing with the air so that clean air is released into the environment. Installing a filter bag house creates a safe environment for the people working in the company and around the factories.
3. Food and grain processing-:
During the processing and packing of grains, a lot of smoke is emitted and the smoke cannot be released directly into the environment so a filter bag house is used which should go into a clean air environment.
4. Chemical and pharmaceutical industry
Chemical and pharmaceutical industries emit harmful dust and chemicals, which can pose serious health hazards. In these types of industries, filter bag houses are used to clean the dust and other harmful elements. This provides a safe environment for the employees of these industries and also keeps the air around the industry clean.
5. Thermal Power Plants:-
Thermal power plants emit a lot of smoke and dust because when coal burns, a lot of smoke and dust is emitted which cannot be released directly into the environment, otherwise it can cause a very dangerous disease. To prevent dangerous diseases, filter bag houses are used which filter the polluted air and only then clean air goes into the environment.
6. wood and paper industry
A filter bag house is also installed to ensure that dust particles do not pollute the environment during the cutting and production of paper made from wood.
7. Pigment and paint manufacturing industry
Tiny dust is produced in the manufacture of colors, paints, and pigments which can get mixed in the air, and to prevent this dust from getting mixed in the air, a filter bag house is used. This does not cause any harm to health and at the same time keeps the environment clean and employment safe.
Limitations of Filter Bag House
- Less effective at high temperatures and humidity:
- Not suitable for large dust particles
- Filter bag needs regular cleaning
- Energy consumption
- Initial cost
conclusion
The filter bag house is an excellent tool that prevents smoke and dust particles from emanating from the factory from causing air pollution. Its use not only cleans the air inside the company but also the surrounding environment. There are some drawbacks, such as high temperature and poor glass working capacity, and the need for regular maintenance, which outweigh the benefits, which promote both comfortable air and health.