Quicklime grinding mill is one of the widely used equipment in the grinding processing industry. However, as the production progresses, the powder extraction rate will decrease, which will affect the production efficiency. This article shares 4 reasons for the reduction of the powder yield of the quicklime grinding mill and how to increase the powder yield.
Reasons for the Reduction of the Powder Output Rate of the Quicklime Grinding Mill
1. The powder locker is not tightly sealed
If the
quicklime grinding mill is not in place during the grinding process, the powder locker seal is not in place, it will cause powder suction phenomenon, resulting in no powder or less powder, so check the seal of the powder locker and adjust Degree of sealing.
2. The analysis machine is not working
The analyzer of the
quicklime grinding mill is responsible for analyzing the size of the finished powder, whether it meets the standard of the finished product, and does not need to be sanded again. When the blades of the analyzer are severely worn, it will not play the role of classification, which will cause powder Too thick or too thin, this situation can be solved by replacing a new blade.
3. The fan is not adjusted properly
If the air volume of the
quicklime grinding mill fan is not adjusted properly, and the air volume is too large, the powder output of the mill will be abnormal, and the powder output will be too thick. If the air volume is too small, the powder output will be too fine. Check other conditions If there is no abnormality, the air volume of the fan should be adjusted to correct the powder particle size.
4. The blade is malfunctioning
The shovel blade of the
quicklimes grinding mill is responsible for shoveling the material. When the shovel blade is used for a period of time or the quality is not good enough, it will wear out and the material cannot be shoveled. It will also cause no powder or less powder Need to replace with a new blade to ensure normal operation of the equipment
How to Improve Quicklime Grinding Mill Powder Extraction Rate and Output
Generally speaking, in order to make the
quicklime grinding mill produce a large amount of powder and a high output, the following requirements are required:
1. Scientific and reasonable collocation
When the
quicklime grinding mill is working, on the one hand, it is necessary to consider whether the selection of the equipment model can meet the daily production requirements and avoid overloading work of the equipment; on the other hand, when selecting materials, try to choose a moderate hardness, which is more suitable The 400 mesh quicklime mill material prevents excessive hardness of the material, which is difficult to realize the grinding operation, and it is blocked at the discharge port, causing difficulty in discharging powder.
2. Reasonably choose the main engine speed and improve the main engine grinding force
Considering the carrying capacity of the main engine motor is a factor to improve the production efficiency of the suspension roller mill. Increase the running energy of the mill, adjust the belt or replace it with a new one.
3. Regular maintenance
The
quicklime grinding mill should be overhauled after a period of use. At the same time, the wearing parts such as the grinding roller, ring blade, etc. should be overhauled and replaced. The connecting bolt and nut of the grinding roller device should be carefully checked before and after use to see if there is Loose phenomenon, whether the lubricating grease has been added enough, and when the grinding roller is used for more than 500 hours to replace the grinding roller, the rolling bearings in the roller sleeve need to be cleaned, and the damaged parts should be replaced in time.
