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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
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The working principle refers to the basic law of its work, mostly refers to the operation of things or the basic law of the operation. So what’s the working principle of ball mill machine?
Next，Xinhai ball mill manufacturers will introduce the running state of the ball mill machine from the structure of the ball mill machine, motion state of ball mill machine and the working principle of the ball mill machine.
The basic composition of the ball mill machine includes a cylindrical barrel, end cover, bearing and transmission ring, etc. The barrel is mounted on a large bearing and placed horizontally. The cylinder body is equipped with the unquantified steel ball or steel rod (25mm-150mm of large steel ball), which accounts for 25%-50% of the effective volume of the whole cylinder body.
In the grinding process of the ball mill machine, the rotation speed of the barrel generally operates from high to low, which can be divided into three motion states: release state, drop state and turnover state.
The release state is generated when the ball mill machine is running at a low speed. At this time, the material is crushed and ground mainly depends on the mutual sliding of the medium itself.
The dropping state is produced when the ball mill machine is running at a high speed. At this time, the grinding process of the ball mill machine is completed by the impact power, followed by grinding operation.
Turnover state, also known as the centrifugal state, is the state of motion when the speed of the ball mill barrel increases to a certain limit value (critical speed) (in general, the ball mill machine does not work under this state). At this point, all media will rotate with the cylinder rotation and will not fall. There is no grinding action between the material and medium when the ball mill machine is in a centrifugal state.
The working principle of the ball mill machine is also the movement rule of the ball mill machine. The ball mill machine is driven by the motor to rotate, so as to realize the operation between the material in the barrel of the ball mill machine and the steel ball. When the medium inside the cylinder is brought to a certain height with the rotation of the ball mill machine, the medium will fall due to its own weight. At this time, the medium will be violently impacted by the steel ball inside the cylinder, over and over again, and finally the mineral grinding is completed.
The qualified materials will be pushed continuously along with the feed, sent to the outlet, and overflow automatically, and then enter the next link.
These are some aspects of the ball mill machine explained by Xinhai ball mill manufacturers. If you have any questions, please contact us! As one of the most professional ball mill manufacturers, we will customize the most suitable ball mill machines for you.
Xinhai Mine Design Institute has the class B design qualification for metallurgical industry issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China. It provided consultant service for over 2000 projects in China. It took part in over 200 design and construction projects of metallurgical mines, non-ferrous metal mines, gold mines, and nonmetal mines in over 90 countries and districts. It took part in near 30 design projects and over 20intent projects in only the first half-year of 2020. ... [more]
At present, there are various kinds of ball mill types on the market with different functions and prices. It is difficult to select the suitable ball mail machine when choosing it. Next, Xinhai ball mill machine manufacturers take you to learn about the ball mill and then select the suitable ball mill types for your mineral processing plant. ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: Beijing Xinhulian Technology Co., Ltd.
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.
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