Roots blower is a double blade wheel synchronous compression machine. Each three blade rotor is supported by two bearings. A pair of synchronous gears are used to keep the relative position of the two rotors constant. It is a positive displacement fan with forced gas transmission characteristics. As a rotary machine, the three leaf roots blower has relatively stable working characteristics.
Roots blower shall be installed in a bright and dust-free building. When it is installed outdoors, necessary rainproof measures shall be taken, and special attention shall be paid to the safety protection of motor and V-belt. The area around the roots blower shall be as wide as possible to facilitate disassembly, assembly and daily maintenance, and ensure good ventilation. If roots blower directly sucks air from the machine room, the sectional area of indoor and outdoor vents shall be more than 5 times of the sectional area of three leaf roots blower inlet.
The foundation of Roots blower shall be concrete foundation. The weight of Roots blower and the pressure resistance of the foundation shall be fully considered to make the foundation have sufficient pressure area. The recommended proportion of concrete is 1:2:4. The foundation shall be made according to the drawings of Roots blower foundation and foundation bolts. Abundant foundation bolt installation holes shall be reserved for concrete foundation. The installation can only be carried out after confirming that the concrete foundation is sufficiently hardened.
Place the Roots blower on the foundation between the base and the foundation surface to enter and exit the sizing block, so that the base is evenly supported, and leave a grout gap between the base and the foundation surface for anchor bolts.
1. The pipe material must be able to withstand the pressure and exhaust temperature.
2. This product should be installed on the horizontal pipe. This product is mainly used to prevent the fan from being damaged due to the inflow of high-pressure steam back into the fan.
3. Under the condition that several Luo fans operate separately, stop valves must be set on each main catch way, which can stop the pipeline when one fan is overhauled, so it is not easy to cause harm to other fans.
4. The pipes shall be installed in strict connection without steam leakage, and the support frame must be set at a proper position.
5. During installation, ensure that the pipeline is clean and free of foreign matters to prevent dirt from entering the pipeline.
Installation and use method of supporting pipeline of Roots blower:
The installation pipeline shall be additionally installed with a drain valve to avoid the starting of Roots blower with load. The proper way to start the fan is to start it with full load first, and then slowly close the exhaust valve.
I believe that after reading the above, you should also understand the basic requirements for the installation of Roots blower pipes. I hope it will be helpful to you.
Text label: Roots blower
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