Industry news

If an airflow classifier is abnormal, it must be processed


  The type of airflow mill is also very much, and the structure is also different, and it has its own advantages and disadvantages. Shandong AlPA is constantly optimizing its function, and is also designed for new equipment, but also focuses on smashing, grading system matching design, automation, integrated step forward.The airflow classifier is one of a dry air grade machine, also known as a static classifier or an inertial classifier, which distinguishes the general classifier, which is derived from a well-known Corian effect. Currently, it is widely used in various industries. However, if a fault or an abnormal phenomenon occurs, it is necessary to quickly stop the feedstock supply, and the system is stopped, and the corresponding measures are taken as appropriate.

  1, the powder flow at the outlet of the raw material supply is uneven, or there is a significant gas line in the middle.

  Cause: There are foreign matter blocked, or there is attachments at the exit of the raw material supply pipe. Correspondence: remove foreign matter or attachment. Users cannot decompose the feed pipe without authorization. If the gas flow leveling is indeed an abnormality, it should be contacted in time and supplier, and the injection pipe is required to be supplied to the supplier or by the supplier special person to maintain.

  2, the powder flow of the airflow classifier has a large fluctuation

  CAUSE: (1) Clipping at the entrance of the raw material supply: the powder attached to the inlet wall of the feed pipe is suddenly collapsed for some reason It is temporarily blocked. (2) Pipeline blockage or leak.

  Correspondence: The feeding tube has an adaptive function, which can balance this problem. At this time, it is not necessary to stop, and the airflow classifier is restored after a period of time. Sometimes you can also assist in recovery. Check the leakage of the pipeline plug.

  3, f, m, and g yield change

  CAUSE: (1) Pipeline or dust collector blockage; (2) Pipe leakage; (3) The grading knife is serious.

  Correspondence: Check the clogging and leakage conditions of the airflow classifier or collector. Replace the wear severe grading knife in a timely manner.

  4, fan overload trip

  CAUSE: Airflow classification machine, pipeline or dust collector blockage.

  Correspondence: Check the clogging of the airflow classification machine, the pipeline or collector.

  Airflow classifier has become industrial productionAn indispensable processing equipment, currently in the fields of ore, chemical, lithium electricity, new energy, medical food, rare earth and other fields, in many airflow classifiers, FW gas flow classifier is a representative .

  In the past context of economic globalization, more and more foreign exchanges have become an inevitable trend in all walks of life. For AlPa powder, this communication is not only promoted. The exchange of information, and accelerated the pace of ALPA powder into internationalization.