Roots blower for calcium carbonate industry

For Roots blower we should not be unfamiliar, roots blower has more functions, special gas transport, vacuum packaging, pellet or feed head transport auxiliary role.

We will use roots blower in many industrial production, roots blower is a very good product in industry. Roots blower can play a lot of role, can improve the safety of the project, and let everyone pay more attention to it.

Because of the special working environment (powder high temperature, multi life and dust passing), the service life of Roots blower is often short, so how to maintain it becomes an important problem.

Users can start from the following aspects:

1. In the aspect of conveying medium, the mixed gas such as CO2 produced by lime kiln must pass through effective cooling and dust removal facilities before entering the equipment, so as to ensure that the temperature of kiln gas is too high or the dust content is too large, which will lead to internal friction (such as impeller and impeller, impeller and casing, impeller and wallboard, etc.) or jam, and shorten its service life or cause parts damage 。

2. In terms of shutdown and maintenance, if roots blower is not used for a long time, the dirt and rust on the impeller and other rotating parts shall be removed immediately after shutdown. After cleaning with diesel oil, lubricating grease shall be applied to the rotating parts such as the inner wall of the casing and the surface of the impeller for rust prevention. During the shutdown, the turbine shall be turned twice per shift to prevent the impeller from being blocked by the dirt or rust.

3. In terms of restart, before using again, manually turn the pulley or coupling for several weeks to ensure that the fan can rotate flexibly before starting normally.

4. In terms of fault maintenance, if roots blower has a big fault and has to be disassembled and repaired, it should be carried out by professionals and contacted with maintenance personnel in time. Through the contact and communication with direct users in various fields for many years, it is found that the failure of fans used by many users is due to neglect of routine inspection and maintenance! As long as the fan is running, the general operators will ignore it! Most of the time, the main cause of equipment failure is not the reason of production and manufacturing, but the lack of effective inspection and maintenance. Roots blower needs careful care and care to extend its service life and maintain good operation.

The most important point of Roots blower is that when the pressure is adjusted within an appropriate scale, the flow rate may be ignored. If the pressure is selected in a wide scale, it has the characteristics of forced gas transmission, but the disadvantages are also clear, and its noise is relatively large. In recent years, through the introduction of technology and self-development, China has launched a low-noise three leaf roots blower, which has been warmly sought after by users and has a good market prospect.