Regularly carry out Raymond mill fault troubleshooting

Carrying out Raymond mill fault checking can help users better and faster stone grinding into powder. Stone mill must have a certain quality requirements, in the face of such a harsh working environment, machine failure is inevitable, so the machine failure check is very important, but also affect the key factors of stone powder grinding.

Skilled operators are very sensitive to the perception of failure, can be detected as early as possible to take appropriate remedial measures in a timely manner when the failure occurs, OCP editorial to learn with you Raymond mill fault detection and solution, the following customer service in recent years to reflect the common problems as an example.

A. Raymond mill failure phenomenon.

1. The host and fan vibrate violently and are accompanied by serious noise;

2. Excessive dust around the production line;

3. The temperature of the host is too high, and the equipment runs inefficiently;

4. Finished powder quality problems, powder is too coarse or too fine or coarse and fine uneven;

5. Low output of the milling equipment, or even no powder;

6. Sudden shutdown of the production line, unable to produce.

B. Raymond machine failure analysis. (For the above failure OCP editorial one by one to make the following failure cause analysis results.)

1. vibration is more accompanied by noise, so violent vibration and serious noise can be seen as a problem to be solved for the Raymond machine such as ore grinding equipment, loose or missing bolts, serious wear and tear of internal components, insufficient material feed, and even the connection between the accessories is not close to loosening will cause vibration and noise and other phenomena.

2. Excessive dust is a very serious problem, pipeline leakage or dust removal device failure does not work is the primary cause of excessive dust emissions, and dust removal device occupies the first place.

3. High temperature is a serious harm, burn the bearings and other internal accessories, cause accidental failure, etc. High temperature has two reasons: one is the host current rise, and the other is the friction heat.

4. Finished product fineness is controlled by the analyzer to select the powder, the size of the wind and other factors, if the fineness of the powder is not qualified is also most likely to be a problem in these places.

5. Production is the ultimate basis for considering the results of production activities, low yield or no powder grinding production is meaningless, negative pressure imbalance, powder locker failure, insufficient air flow, pipeline clogging, etc. is the main cause of inefficiency.

6. milling equipment running suddenly shut down to not uncommon, improper work operation, feed too large, unstable voltage is likely to trigger a shutdown failure considerations.

C. Raymond mill troubleshooting methods.

1. Tighten the fixing bolts and the link bolts of the components, and check the internal parts one by one, replace the parts with serious wear and tear, and control the amount of uniform feed to the feed port of the mill.

2. Check whether there is air leakage and repair the pipe wall, dust removal device is the focus, such as bag duster is not cleaned for a long time, whether the bag is damaged, timely replacement and regular cleaning to ensure that the bag works properly.

3. Control the amount of material to be fed to ensure that the current is normal, the mill transmission parts of the market to clean up lubrication, reduce the friction between the components, thereby reducing the friction heat.

4. The size of the wind volume must be controlled in the most appropriate range, check whether the analyzer blade is damaged, timely replacement, and control the finished product fineness within the range of qualified analyzer speed problems.

5. Check whether the powder locker is working properly, the entire milling production line is in a normal negative pressure state, each valve in the production line should be carefully verified, negative pressure is the first condition to ensure the normal transportation of powder, in addition to proper control of the material humidity, to avoid excessive humidity caused by pipeline clogging.

6. Voltage instability leads to motor burnout, and then need to maintain a stable voltage supply before starting, improper feeding will also appear machine host serious wear and tear stop working phenomenon, so feed control need to be careful.

Raymond grinding equipment failure problems are many, there are big and small, here to pick the above typical problems as a demonstration of the explanation, the other are no longer repeated, you are still curious about the mill failure problems, you can click on the website customer service, contact the professional and technical personnel to answer for you, 24 hours online, free consultation.