The functions of the Roots blower include gas pressurization, ventilation, sewage treatment, and dust removal;
Its working principle is to compress and transport gas through the relative motion of two leaf-shaped rotors within the cylinder.
罗茨风机可以将大气中的气体增压，使其达到用户需要的压力水平。
Roots blowers can also be used in ventilation systems to expel waste gas, dust, smoke, etc., from indoor or industrial locations while introducing fresh air. This plays an important role in factories, underground parking lots, sewage treatment plants, and other places, ensuring the safety and comfort of the working environment. In the sewage treatment process, roots blowers are used to provide the oxygen required for the activated sludge process. By increasing the concentration of dissolved oxygen, it promotes the growth and metabolism of microorganisms, thereby accelerating the decomposition and removal of pollutants.
In some industrial production processes, a large amount of dust is generated, which is harmful to both the environment and human health.
Roots blowers can be used in dust collection systems to draw dust into the collector through negative pressure effects, purifying the air.
Roots blower, also known as Roots blower, is a type of positive displacement blower, and its working principle is very interesting. The two rotors maintain synchronous motion through the synchronous gears at the ends of the rotor shafts. These two rotors create some special spaces within the cylinder, resembling a small working volume. As these rotors rotate, they draw in gas from the intake port and then push the gas towards the exhaust port. The key to this process is that during the rotor's rotation, the gas is carried to the exhaust port, and then the high-pressure gas flows back, resulting in an increase in gas pressure, ultimately delivering the gas to the exhaust channel.
In summary, the unique feature of the Roots blower lies in its use of two lobed rotors that move relative to each other within the cylinder, compressing and transporting gas in this manner. This structure is simple yet efficient, making it very suitable for applications requiring low-pressure gas delivery and pressurization, and it can also be used as a vacuum pump.