Ultrafine vertical mill debugging In the process of debugging, the motor should be turned first, and then the motor should be idling for 6 hours, and the voltage potential should be within the designed range, so that the bearing temperature should be maintained at 40 °C up and down.

During the debugging process, the load ultrafine vertical mill should also be operated to make it run for 20 hours for debugging.

If the ultrafine vertical mill runs smoothly, there is no abnormal noise during operation, and the tooth surface is in good contact, it means that the ultrafine vertical mill debugging work is smooth and the equipment can operate normally.

In addition, during the debugging work, it should be ensured that the temperature of the ultrafine vertical mill bearing is less than 50℃.

At the same time, in the process of no-load operation, some materials should be tested first to ensure that there is no abnormality in the operation of the ultrafine vertical mill, and then gradually add some materials for observation until the ultrafine vertical mill reaches a higher load and operates at 48 hours or more.

The sliding shaft of the mini cement plant is worn for a long time and reaches a certain thickness, the spherical body of the mini cement plant and the tile lining are difficult to combine, and scratches will occur. In general, this kind of situation is mostly because the temperature of the clinker of the hollow shaft is too high, and the temperature of the outer surface of the hollow shaft is also high, which causes the lubricating oil to be too diluted, lose its viscosity, and it is difficult to form a good oil film, causing the bushing and journal.
The barrel screw and hollow shaft of the mini cement plant are broken. In the process of connecting the barrel and the hollow shaft of the mini cement plant, the barrel needs to have a through hole with the flange, and the pin is connected by a turnbuckle, and the through hole only needs to be connected with ordinary screws. , in which the hinged hole is mainly used for limit and positioning.
After the mini cement plant runs for a long time, due to thermal expansion and cold contraction, distortion, high temperature corrosion, water vapor corrosion, etc., the matching size of the pin hole and the reaming hole will change, and there will be looseness, which makes it difficult to realize the position limit.

The dolomite powder machine is an indispensable equipment in the concentrator, and it is also a very critical equipment in the construction of the entire concentrator. Therefore, it is very important to ensure the stable operation of the dolomite powder machine. However, before it is officially put into operation, the debugging of the dolomite powder machine is a very important step, and there can be no deviation at any point, otherwise the particle size of the dolomite powder machine product will not meet the requirements, and even the metal recovery rate will be reduced. So how to debug the dolomite powder machine? Let's see how SBM dolomite powder machine does in the debugging process. The debugging of the dolomite powder machine should confirm whether the debugging conditions are met, run empty and under load, and check the status of all aspects of the equipment. Check whether the dolomite powder machine meets the following debugging conditions. Whether the dolomite powder machine equipment is fully installed according to the drawings, and ensure that all parts of the equipment are in the correct position.

Unreasonable heat treatment process of mini cement plant lining plate Unreasonable heat treatment of mini cement plant lining plate will not only increase the wear phenomenon of the lining plate, but also affect the yield strength of the lining plate, causing the bolt of the mini cement plant to break under the action of large shear force.

In the actual operation, the staff lacks the understanding of the material of the lining plate, and the heat treatment processing of the lining plate of the mini cement plant is insufficient, so the strengthening effect of the lining plate of the mini cement plant is not in place, the strength is low, and plastic deformation often occurs when it is hit by the steel ball and the material.

Countermeasures: Pretreatment of the mini cement plant liner can effectively reduce the wear degree of the mini cement plant liner, and a suitable pretreatment process can be selected according to the material of the liner.