System and method for detecting motion state of ball mill
A motion state, detection system technology, applied to vibration measurement in solids, measurement vibration, measurement device and other directions, to achieve the effect of simple and convenient detection method, not easy to be affected by the work site environment, and simple structure of the detection system
Inactive Publication Date: 2014-02-12
SHANDONG UNIV OF TECH
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Problems solved by technology
However, in the prior art, there is a lack of detection technology for the motion state of the ball mill.
Method used
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[0040] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to specific drawings.
[0041] refer to figure 1 , figure 2 , Ball mill motion state detection system, including a ball mill bracket, the ball mill bracket is provided with a ball mill main body 2, the ball mill main body 2 is provided with a ball mill cover 1, the inside of the ball mill cover 1 is provided with a rubber pad 12, the rubber pad 12 is processed with through holes, a The hollow screw 3 passes through the through hole, one end of the hollow screw 3 is fixedly connected to a resonance box 5, the resonance box 5 directly contacts the inner space of the ball mill main body 2, and the other end of the hollow screw 3 passes through the ball mill cover 1 and is threadedly connected to a nut 4. It also includes a sound detection device 6 for measuring the noise in...
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The invention relates to the mechanical field of the milling engineering, and especially relates to a ball mill. A system for detecting the motion state of the ball mill comprises: a ball mill support, wherein the ball mill support is provided with a ball mill body, the ball mill body is provided with a ball mill cover, the inner side of the ball mill cover is provided with a rubber pad, the rubber pad is provided with a through hole, a hollow screw traverses through the through hole, one end of the hollow screw is fixedly connected with a resonance case, and the other end of the hollow screw is in threaded connection with a nut after traversing through the ball mill cover; a sound detection device arranged in the resonance case, wherein the sound detection device is connected with a signal processing device, and the signal processing device is connected with a wireless emission device; and a wireless receiving device which is connected with a display information processing circuit. Through adopting above technical scheme, the system allows the motion state of the ball mill body to be determined through detecting various noises in the ball mill body, has the advantages of simple structure and low cost, and is difficultly influenced by the onsite working environment.
Description
technical field [0001] The invention relates to the field of grinding engineering machinery, in particular to a ball mill. Background technique [0002] The ball mill is the key equipment for crushing and grinding after the raw materials are crushed. It is the most important high-fine grinding production equipment in industrial production enterprises. Inside the ball mill, there is a mixture of ball stones, raw materials and water. During the continuous working process of the ball mill, the ball stones hit and grind the raw materials. With the increase of the fineness of the raw materials, the mixing degree of the raw materials and the water is also more and more sufficient, more and more solid raw materials are ground into fine particles, and more and more fine particles are suspended in the water to form mud. [0003] During the working process of the ball mill, when the ball mill always maintains a rotating speed, the movement state of the ball stone inside the ball mill...
Claims
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IPC IPC(8): B02C25/00B02C17/18G01H1/00G01N29/02
Inventor 马立修刘伟申晋谭博学王雅静陈文钢孙霞孙贤明姜静
Owner SHANDONG UNIV OF TECH