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Intelligent coal quality testing system

An intelligent, coal-quality technology, applied in material inspection products, instruments, measuring devices, etc., can solve the problems of increased assay cost, low assay efficiency, and poor use effect, and achieves reduced assay cost, high assay efficiency, and improved accuracy. Effect

Pending Publication Date: 2022-01-07
淮北矿业股份有限公司涡北选煤厂 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a coal quality intelligent testing system. Through automation and intelligent control, the traditional coal detection items and links are connected in series, and mechanical devices are used to replace manual operations, which helps to realize the unattended operation of the entire coal quality detection process. It is not necessary to carry out step-by-step detection of various coal detection items through manual operation, and realize the orderly combination of various operation procedures and equipment. The sample analysis unit can combine various detection data and automatically analyze and calculate to obtain the quality status of coal, and can automatically divide the coal quality grade. The analysis results and division results are very accurate and the use effect is good. The various testing items of coal are tested step by step mainly through manual operation. It is difficult to combine various operating procedures and equipment in an orderly manner. The operation is complicated, the testing efficiency is low, a lot of manpower is consumed, the testing cost is increased, and it is difficult Combining various detection data and automatically analyzing and calculating to obtain the quality status and quality grade of coal, the use effect is poor, and there are problems that need to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] like Figure 1-4 As shown, the coal quality intelligent testing system proposed by the present invention includes an intelligent control unit, and the intelligent control unit communicates with the sample supply unit, sample transport unit, coal detection unit, coal analysis unit, container processing unit, storage display unit, The background control terminal is connected by communication to realize the control of each group of functional units and realize information transmission; the background control terminal is used to send control instructions to the intelligent control unit to remotely control the operation of each functional unit, and to receive coal detection data and analysis information and the operating status information of each functional unit, which is helpful for remote control;

[0053] The sample supply unit is used to store coal samples and supply the required samples based on the weight requirements of various testing items; the sample supply unit i...

Embodiment 2

[0072] like Figure 5-7 As shown, the difference between this embodiment and Embodiment 1 is that the assay system also includes a sample processing unit, which is used to process the sample to make it meet the detection requirements, and the sample processing unit includes a collection and screening box 1 and a pulverization Box 2, collecting and screening box 1 is provided with a first collection chamber 3, a second collection chamber 4, a transmission belt 19 and a connecting block 21, the first collection chamber 3 and the second collection chamber 4 are separated by a vertical plate 5, and the vertical plate 5 is provided with an opening 6, and a slant plate 7 is installed in the first collection chamber 3, and a sieve plate 8 is fixed on the slant plate 7 by bolts, and the slant plate 7 is inclined downward toward the direction of the opening 6; the sieve plate 8 pairs fall The samples are screened, the bottom of the first collection chamber 3 collects the qualified samp...

Embodiment 3

[0077] like Figure 8 As shown, the difference between this embodiment and Embodiment 1 and Embodiment 2 is that the connecting column 22 includes a connecting rod 221, a fixed cylinder 222, a guide rod 223, a protrusion 224 and a spring 225, and the fixed cylinder 222 is fixedly connected to the connecting block 21 , the connecting rod 221 is connected with the rubber ball 23, and the end of the connecting rod 221 away from the rubber ball 23 is inserted into the fixed cylinder 222, the fixed cylinder 222 is provided with a guide rod 223, the number of the guide rod 223 is multiple groups, and the protrusion 224 is arranged on The connecting rod 221 is located in the fixed cylinder 222, and the number of the protrusions 224 is multiple groups and is slidably connected with the corresponding guide rod 223. The spring 225 is sleeved on the outer peripheral surface of the guide rod 223, and the spring 225 is connected with the protrusion 224. , during the rotation process of the...

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Abstract

The invention belongs to the technical field of coal testing, and relates to an intelligent coal quality testing system. At present, all operation processes and equipment are difficult to combine in order, the operation is complicated, the testing efficiency is low, the quality condition and the quality grade of coal are difficult to automatically obtain, and the use effect is poor, the invention just aims to solve the above problems. The system comprises an intelligent control unit, a sample supply unit, a sample transportation unit, a coal detection unit and a coal analysis unit. Through automatic and intelligent control, traditional coal detection items and links are connected in series, ordered combination of all operation processes and equipment is achieved, operation is easy, the testing efficiency is high, time and labor are saved, the testing cost is reduced, and the testing efficiency is improved. By means of the sample analysis unit, various detection data can be combined and automatically analyzed and calculated to obtain the quality condition of the coal, the function of automatically dividing the coal quality grade can be achieved, the analysis result and the division result are very accurate, and the use effect is good.

Description

technical field [0001] The invention relates to the technical field of coal testing, in particular to an intelligent testing system for coal quality. Background technique [0002] Coal, referred to as coal, is a carbonized fossil mineral produced by ancient plant remains buried under the stratum and subjected to the pressure and temperature conditions of the earth's crust and air. It is mainly mined by humans as fuel. Coal is important for modern industry, whether it is heavy industry , or light industry, whether it is energy industry, metallurgical industry, chemical industry, machinery industry, or light textile industry, food industry, transportation industry, all play an important role, and various industrial sectors consume a certain amount of energy to a certain extent of coal; [0003] In the coal industry, it is usually necessary to test the mined coal. At present, the various test items of the coal are mainly tested step by step through manual operation. It is diff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/22
CPCG01N33/222
Inventor 王冀宁欧阳其春薛峰黄海峰张伟
Owner 淮北矿业股份有限公司涡北选煤厂
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