Data acquisition and transmitting device for detecting wear amount of lining plate of mill

Abstract

The invention discloses a data acquisition and transmitting device for detecting the wear amount of a lining plate of a mill. The device comprises a detection bolt, a data processor, a mounting plate,an outer mounting nut, an inner mounting nut, a connecting wire and the like. The data processor is embedded on the mounting plate, a hole is perforated in the mounting plate, and the mounting plateis fixedly connected with the detection bolt through the inner mounting nut and the outer mounting nut. The wear length of a sensor probe is converted into readable data through the data processor andtransmitted to an external base station through an information transmission element. According to the device, the problem of the wear amount detection of the lining plate of the mill under the non-shutdown condition is solved, and meanwhile, the mechanical structure of an original wear measuring device in the industry is perfected, so that the device is more suitable for complex working conditions of industrial applications. Meanwhile, because the device can be reused, the device is more practical compared with existing wear devices in the industry, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of mills, in particular to a data acquisition and transmitting device for detecting the wear amount of a mill liner. Background technique [0002] In the prior art, in order to avoid serious wear of the liner, thereby damaging the mill and reducing the grinding efficiency, the measure adopted in the industry is to stop the machine regularly to check the wear of the liner. Since the liner covers the entire surface of the inner cavity inside the mill, there is a lack of direct detection means. Currently, the commonly used methods for detecting the wear of the liner include the direct method and the indirect method. The direct method is to remove the liner and measure it directly. The indirect method is to detect the change of the inner wall space of the mill, and then reverse the wear amount of the liner. [0003] The above-mentioned methods for detecting the wear amount of the liner of the mill firstly need ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the detection device in the prior art needs to stop the mill for operation during detection, the cost is high and the operation is cumbersome; the detection bolt is a consumable part and requires high installation technology

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