Iron powder testing laboratory unattended system and method for applying same

Abstract

The invention relates to an iron powder testing laboratory unattended system and a method for applying the same. The iron powder testing laboratory unattended system comprises a testing laboratory. Afixed parking space is arranged outside the testing laboratory, a sampling manipulator is arranged above the fixed parking space, a track, a PLC (programmable logic control) system and an upper computer are arranged in the testing laboratory, a movable intelligent manipulator is arranged on the track, samples can be conveyed between the sampling manipulator and the movable intelligent manipulatorvia a disposable sample accommodating container and a conveyor belt, a first scale, an oven, a grinding machine, a second scale, a titration apparatus are sequentially arranged in the testing laboratory along a side of the track, and corresponding sample in-place proximity switches are arranged in the testing laboratory along the side of the track. The iron powder testing laboratory unattended system and the method have the advantages that the samples can be automatically taken by the sampling manipulator, testing equipment can be controlled by the PLC system, the movable intelligent manipulator can be operated, computation can be carried out by software of the upper computer, accordingly, unattended testing can be carried out in the whole course without manual participation, unity requirements can be met by integral testing procedures, errors can be reduced, and testing results can be obtained in an accelerated manner and are accurate.

Description

technical field [0001] The invention relates to the technical field of iron powder testing, in particular to an iron powder laboratory unattended system for automatically taking iron powder samples, automatically testing, automatically calculating results, and automatically printing test data and a method for using the same. Background technique [0002] The quality of iron ore fine powder entering the factory directly affects the quality index of the steel produced, which ultimately limits the development of production and sales. Therefore, the analysis and detection of iron ore fine powder grade plays an important role in iron and steel production. [0003] At present, to obtain the grade data of incoming iron ore fine powder, it is necessary to manually take samples at the unloading point of the stockyard, send them to the laboratory for sample registration, and hand them over to the laboratory personnel for a series of operations such as marking, weighing, baking, grindin...

AI Technical Summary

Problems solved by technology

[0004] The environment in the stockyard is complex and there are heavy equipment operations at the same time. The position of the unloading point changes from time to time. It is difficult for the sampling personnel to take samples in such an environment. All operations in the laboratory are completed manually, and the final test data includes manual errors and equipment errors. , Different laboratory personnel have different operating habits, and there will be different errors, resulting in the loss of accuracy of the test results

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