The firing classifier is a type of dry air classifier, also known as static grading or inertia grading machine. It is different from the airflow classifier with a general rotation component (such as a turbine). The principle comes from the well -known Kanda effect. At present, it is widely used in various industries. However, if there is a failure or an abnormal phenomenon occurs, the raw material supply needs to be stopped quickly, and the system will be stopped as appropriate to take corresponding measures.
1. The powder flow at the exit of the raw material supply pipeline is uneven, or there are obvious gas lines in the middle.
Reason: There are foreign objects or attachments at the exit of the raw material supply tube.
Corresponding measures: remove foreign bodies or attachments. Users cannot decompose raw material supply management without authorization. If there is an abnormality of the firing class machine that needs to be decomposed, you should contact the supplier in time, and you need to send the spray tube to the supplier or send it to the supplier to maintain it.
2. The powder flow of the hierarchical machine body appears sharply
Reason: (1) Blocking at the entrance of the raw material supply pipe: The powder on the wall suddenly collapsed for some reason, and the entrance was temporarily blocked. (2) The pipeline is blocked or leaked.
Corresponding measures: The supply tube has a adaptive function and can balance itself to solve the problem. At this time, there is no need to stop. Sometimes artificial assistance can be recovered. Check the leakage of the pipeline.
3, F, M, G's revenue changed significantly
Cause: (1) Pipeline or dust collector blocked; (2) pipeline leakage; (3) classification The knife is severely worn.
Corresponding measures: Check the blockage and leakage of the setting of the shot of the firing machinery pipeline or the collector. Replace the severely wear knife in time.
4. Tips for overloading of the fan
Reason: Classified machine body, pipeline or dust collector block.
Corresponding measures: Check the blockage of the firing classmate, the pipeline or collector's blockage.