Maintenance Roots blower, Roots blower maintenance, Shandong Ruitai professional Roots blower maintenance ..

High pressure blower Roots blower maintenance management structure and similar gear pumps, works as follows: in a long circular enclosure, with two cast iron or steel "8" shape, the potentiometer 90 rotor, mounted on two parallel shafts. In the two-shaft housing fitted with the same two gear, as opposite to the direction of rotation of the engagement. Rotor Roots blower fan is a fan is often used in chemical production, are rotary positive displacement blower. First, the Roots blower features: 1) an amount proportional to the speed of wind, but nothing to do with the outlet pressure 2) oil-regulating exhaust points 3) adopt a bypass flow reflux method 4) Noise sophomore, works in the form of structure It can be divided into two halves and the three petals of the two; the situation by the structure itself is divided into A and B type. B type gas turbine installation due to the effects of stress can offset the weight of the rotor part, so the bearing load can be reduced. Fourth, high pressure C-4207 wind turbine overhaul a fan Model: A-16045 Manufacturer: USA 2, repair reasons: oil spills, long-term operation of 3, overhaul: 1) Check the shaft, housing, gears and front and rear cover and Cleaning 2) replacement of bearings, air seals (four expander), Seal (five lip seal), adjust the gap. 4, maintenance difficulties: the lack of drawings and repair procedures. 5, maintenance steps: 1) preparation of master fan operation, and get ready to get ready drawings necessary maintenance tools, measuring tools, cranes, tools, spare parts and materials for work tickets, and check to verify compliance with the safety of maintenance treatment process condition 2) Remove 2.1 Remove and inspect all accessories from the fan rotor between checks, clearance between the rotor and the casing, wall panels (the data shown in Table 1) 2.2 Removing the gearbox, check the gear surface and backlash. 2.4 2.3 Remove the bearing and check the demolition wall, remove the rotor and the bearing inner ring disassembly inspection 2.5, seals, air sealing and inspection 2.6 clean all parts, ready spare parts. 2.7 reinstallation blower repair, maintenance Roots blower, Roots blower Shandong Ruitai professional repair factory