The environmental protection needs of each enterprise and the industry it belongs to are different, so the dust removal equipment that suits you needs to be customized by consulting the manufacturer. According to your industry, you can refer to the following to choose the corresponding type of environmental protection equipment:
1. Filter dust removal equipment
The dust-laden gas and the filter medium are separated by inertial collision, diffusion, interception, screening, etc. to achieve gas-solid separation. This kind of dust removal device is called filter dust removal equipment.
According to the different filter media and structure used, this type of dust collector can be divided into:
(1) Bag filter dust collector, usually called bag filter.
(2) Particle layer dust removal device.
It is suitable for dry powder industries such as flour, coal powder, sand powder and aluminum powder, but not suitable for dust with strong adhesion and moisture content.
2. Electrostatic dust removal equipment
According to the principle that positive and negative charges attract each other, the exhaust gas with particles is ionized under a high-voltage electric field, so that the particles are charged. When the charged particles enter the electrostatic dust collection area, the particles are adsorbed on the electrostatic plate, and the process is completed. Electrostatic cleaning process.
It is suitable for metal processing, aviation, shipbuilding, automobile manufacturing, textile printing and dyeing, mechanical processing, die-casting and other industries. Its advantage is that there are no consumables in the later stage, and it can be cleaned and used repeatedly. It is currently used in a wide range of applications.
3. Wet dust removal equipment
The dust removal equipment that uses water or other liquids as the dust collection medium is called wet dust removal equipment. According to the level of energy consumption of equipment, it can be divided into:
(1) Low-energy wet dust collectors, such as hollow spray towers, water film dust collectors, etc.
(2) High-energy wet dust collectors, such as Venturi humidifiers.
It is suitable for the treatment of dust with moisture, stickiness and pungent odor produced in chemical industry, spray paint, spray glaze, pigment and other industries.
Industrial manufacturing has accelerated the process of China’s urbanization and made people’s lives more convenient. However, while the economy is developing rapidly, the air pollutants emitted by industrial manufacturing have caused great harm to the surrounding environment, and even seriously affected the health of factory workers.
In order to reduce air pollution, some factories are equipped with dust removal equipment, and the performance and efficiency of dust removal equipment are the key to determining the degree of harm of air pollutants to the environment and workers.
1. Mechanical dust removal equipment
According to whether the force acting on the dusty gas in the dust removal equipment is gravity, inertial force or centrifugal force, this type of dust collector can be divided into:
(1) Gravity dust removal device, that is, gravity settling chamber.
(2) Inertial dust removal device, that is, inertial dust collector.
(3) Centrifugal force dust removal device, that is, cyclone dust collector.
It is suitable for airflow with high dust concentration and high particle strength. It is widely used in occasions with low requirements for dust removal or as a front pre-dust collector for high-efficiency dust removal devices.
2. Filter dust removal equipment
The dust-laden gas and the filter medium are separated by inertial collision, diffusion, interception, screening, etc. to achieve gas-solid separation. This kind of dust removal device is called filter dust removal equipment. According to the different filter media and structure used, this type of dust collector can be divided into:
(1) Bag filter dust collector, usually called bag filter.
(2) Particle layer dust removal device.
It is suitable for dry powder industries such as flour, coal powder, sand powder and aluminum powder, but not suitable for dust with strong adhesion and moisture content.
3. Electrostatic dust removal equipment
According to the principle that positive and negative charges attract each other, the exhaust gas with particles is ionized under a high-voltage electric field, so that the particles are charged. When the charged particles enter the electrostatic dust collection area, the particles are adsorbed on the electrostatic plate, and the process is completed. Electrostatic cleaning process.
It is suitable for metal processing, aviation, shipbuilding, automobile manufacturing, textile printing and dyeing, mechanical processing, die-casting and other industries. Its advantage is that there are no consumables in the later stage, and it can be cleaned and used repeatedly. It is currently used in a wide range of applications.
4. Wet dust removal equipment
The dust removal equipment that uses water or other liquids as the dust collection medium is called wet dust removal equipment. According to the level of energy consumption of equipment, it can be divided into:
(1) Low-energy wet dust collectors, such as hollow spray towers, water film dust collectors, etc.
Environmental protection equipment is generally divided into dust removal equipment, waste gas treatment equipment, and sewage treatment equipment. Here we introduce how to choose the appropriate dust removal equipment and waste gas treatment equipment. The environmental protection needs of each enterprise and the industry they belong to are different, so the suitable environmental protection equipment needs to be customized by consulting the manufacturer. , At the same time, select the environmental protection equipment corresponding to the industry according to the industry. According to your industry, you can refer to the following to choose environmental protection equipment for dust removal and waste gas treatment. If necessary, you can consult us.
Post time: 08-12-22
