Guarantee grinding precision with careful method

 

 Due to the ore in classifier does not clean up, with long time of sedimentary the sludge deposition is very strong. Due to not careful enough people do not put down the spindle completely when they placed the spindle of classifier, and as result the sand back to ball mill is less than normal. Therefore, in normal production, we require the spindle into the right position. In production operations, we check the machine parts one by one and find the best adjustment factor, make sure put the spindle of classifier into the right place, improve the grinding precision.
The classifier blade wear and tear also has an impact on ball mill grinding fineness. After blade wear and tear, the back sand became reduced and makes the grinding fineness thicker. If the blade wears severely, it will affect the grading machine life. So it is very important to check the blade wear in working time, change the wear blade in time.
The openings of classifier also have influential to ball mill grinding fineness. The height, size of high and down openings is on –site production, in many sites selection process, drying because the height and size of openings are not adjusted in equipment installation, and workers do not pay attention in the operation, also affected the grinding operation.
As universal grinding equipment, ball mill was used in beneficiation, building materials and chemical industry widely. According to different ways of discharge, the ball mill can be divided into overflow ball mill and lattice-type ball mill.
The ventilation is good or bad inside of ball mill will affect the grinding efficiency directly.
One of the effects of ball mill is discharge the fine powder timely so as not to affect the grinding efficiency; the next is reduces the temperature of ball mill to avoid the plaster plug tail warehouse.
When material moisture content is too large and the ventilation of ball mill is poor, the water vapor face emission problems in ball mill, this situation will lead wet powder adhering and blocking the drum seam reduced the velocity and material throughput per unit time. At the same time, because of static, there will be formed buffer layer at the lining work surface during the abrasive materials, and then the function of impact crushing to the materials will be reduced. Therefore, mill production decreased, the grinding power consumption increased.
When ball mill faced poor ventilation, the way of simple solution is additional axial fan at the top of ball mill’s end part, and plugging the rotary screen and discharge chute at same time, prevent air leakage caused ventilation equipment short circuit.

With its high quality products such as Cement mill price, Dryer machine, Sand making machine, Jaw crusher, Ore beneficiation, Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.