Roots BlowerUtilizing two or three leaf-shaped rotor in the cylinder for relative motion to compress and transport gas rotary compressor. This kind of blower structure is simple, easy to manufacture, suitable for low-pressure occasions of gas transportation and pressurization, can also be used as a vacuum pump. So what types of Roots blowers can be divided into?
1, according to the number of impeller head: two-leaf Roots blower and three-leaf Roots blower;
2、According to the use of points: kiln blower, gasification blower, aeration blower and so on;
3、According to the type of medium: air blower, gas blower, hydrogen blower, sulfur dioxide blower and so on;
4、According to the transmission mode: direct connection blower and belt connection blower, etc.; according to the cooling mode: air-cooled blower, water-cooled blower and countercurrent cooling blower, etc.;
5、According to the structure type: vertical blower, horizontal blower, vertical shaft blower, intensive group blower and so on;
6、According to the sealing type: labyrinth seal, rising ring seal, packing seal and mechanical seal and other types of blowers.