Post by sunflower on Dec 24, 2012 22:30:05 GMT -5
The ball mill is a common grinding machine. The steel ball is a very important component of the ball mill. The size of the steel ball may have certain impact on the grinding process of the ball mill. In this article, the experts of Henan Hongxing Mining Machinery will carefully the impact of the size of the steel ball on the grinding process of the ball mill.
When the turn rate and filling rate of the ball mill is constant and the state of motion of the ball charge is constant, the size of the steel ball may severely affect the particle size characteristics and the consumption index of the grinding products.
First, the size of the steel ball may affect the production rate of the ball mill. If the diameter of the ball is too large, the hitting number may reduce and the grinding area reduces. In this way, the production rate reduces. If the diameter of the ball is too small, the insufficient impact force may make the production rate reduce. The precision of the diameter of the ball can improve the production rate of the ball mill.
Second, the size of the steel ball of the ball mill may have certain impact on the evenness of the distribution of the particles of the products. Too large diameter of the steel ball may lead to too many coarse particles of the materials. Several experiments have proved that the accurate size of the steel ball can reduce the largest particle size and average particle size of the grinding products. In this way, the particle size of the products may be more even.
Third, the size of the steel ball of the ball mill may affect the degree of dissociation of the mineral monomer.
Forth, the size of the steel ball may affect the consumption of the grinding machine. According to the attrition theory, the attrition degree of the ball is proportional to the weight of the grinding machine. If the size is accurate, the energy consumption of the steel ball may be reduced by 10% to 20%.
jaw crusher : www.ore-mills.com/jaw-crusher.html
rotating kiln dryer : www.ore-machine.com/ore/69.htm
When the turn rate and filling rate of the ball mill is constant and the state of motion of the ball charge is constant, the size of the steel ball may severely affect the particle size characteristics and the consumption index of the grinding products.
First, the size of the steel ball may affect the production rate of the ball mill. If the diameter of the ball is too large, the hitting number may reduce and the grinding area reduces. In this way, the production rate reduces. If the diameter of the ball is too small, the insufficient impact force may make the production rate reduce. The precision of the diameter of the ball can improve the production rate of the ball mill.
Second, the size of the steel ball of the ball mill may have certain impact on the evenness of the distribution of the particles of the products. Too large diameter of the steel ball may lead to too many coarse particles of the materials. Several experiments have proved that the accurate size of the steel ball can reduce the largest particle size and average particle size of the grinding products. In this way, the particle size of the products may be more even.
Third, the size of the steel ball of the ball mill may affect the degree of dissociation of the mineral monomer.
Forth, the size of the steel ball may affect the consumption of the grinding machine. According to the attrition theory, the attrition degree of the ball is proportional to the weight of the grinding machine. If the size is accurate, the energy consumption of the steel ball may be reduced by 10% to 20%.
jaw crusher : www.ore-mills.com/jaw-crusher.html
rotating kiln dryer : www.ore-machine.com/ore/69.htm