A device for detecting the filling rate of steel balls in a ball mill
A filling rate and ball detection technology, applied in the field of measurement, can solve the problems of unreasonable filling rate of steel balls, no detection device, and difficult to perform frequently.
Active Publication Date: 2018-09-14
PANGANG GRP MINING
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Problems solved by technology
[0003] However, since the ball mill has a relatively closed working space and there is no relevant detection device, usually after the ball mill has been running for a period of time, the ball mill is stopped, the cavity is opened, and then the measuring personnel are arranged to measure the filling rate of the steel balls in the ball mill
This method of measuring the filling rate of steel balls is time-consuming and laborious, and it is difficult to carry out frequently
Therefore, most of the time, the filling rate of steel balls in the ball mill is in an unreasonable range, which seriously restricts the production efficiency of the ball mill.
Method used
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[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0026] In order to quickly and conveniently measure the filling rate of the steel balls in the ball mill, the present invention provides a device for detecting the filling rate of the steel balls in the ball mill. The device includes: a plurality of measuring liners 4 located in the cylinder body 9 of the ball mill, and a liner insulating layer 3 is arranged between each adjacent two of the plurality of measuring liners 4 ; inner contacts 6 , located in each of the plurality of measuring liners 4, connected to the external contact point 8 outside the ball mill through a lead wire 7; and a detection device, used to measure the resistance between each two of the p...
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The invention relates to the field of measurement, and discloses equipment for detecting the filling rate of steel balls in a ball mill. The equipment comprises a plurality of measuring lining plates (4) positioned in a cylinder body (9) of the ball mill, inner contacts (6) positioned in each measuring lining plate (4), and a detection device, a lining plate insulating layer (3) is arranged between each two adjacent measuring liner plates of the plurality of measuring liner plates (4), the inner contacts (6) are connected with outer contacts (8) at the external part of the ball mill via leading wires (7), and the detection device is used for determining the quantity of the measuring lining plates via the measurement of the resistance between each two outer contacts of a plurality of outer contacts and determining the filling rate of the steel balls in the ball mill. According to the equipment, the filling rate of the steel balls in the ball mill can be rapidly detected via the measurement of the resistance between the measuring lining plates in the cylinder body of the ball mill.
Description
technical field [0001] The invention relates to the field of measurement, in particular to a device for detecting the filling rate of steel balls in a ball mill. Background technique [0002] In the mineral sorting process, it is necessary to use a ball mill to grind and decompose a large amount of large ore in order to enrich useful minerals. In the process of grinding and decomposing minerals in the ball mill, it is necessary to fill a certain proportion of steel balls into the ball mill to crush and grind the materials, so as to realize the separation of useful minerals from paragenetic minerals, gangue and other attachments. It is of great significance to grasp and reasonably control the filling ratio of steel balls in the ball mill in time to improve the working efficiency of the ball mill and reduce the consumption of steel balls. [0003] However, since the ball mill has a relatively closed working space and there is no relevant detection device, usually after the ba...
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IPC IPC(8): G01F23/24
Inventor 贾永红文孝廉王小东蒋应宁黄孝贵文勇强
Owner PANGANG GRP MINING