An automatic transmission system for coal quality sample verification

Abstract

The invention relates to a coal quality sample checking automatic transmission system. Automatic transmission control of coal quality preparation, coal quality analysis, testing and storage of coal quality samples is achieved through a lifting unit and a belt assembly line, accuracy of the coal quality samples is ensured by depending on automatic coding and automatic identification of each coal mine sample, intervention of personnel with coal quality detection is reduced, deviation, caused by human fault or deliberate exchange, of a test result is effectively avoided, exchange from a sample preparing room to a balance room of related materials is performed through a material exchange recording system, paperless exchange is achieved, the exchange record cannot be modified, and the authenticity and traceability of the record are ensured.

Description

technical field [0001] The invention relates to the field of thermal power plant equipment, in particular to an automatic transmission system for coal quality sample verification. Background technique [0002] As the market changes, the cost of coal has accounted for more than 70% of the cost of thermal power generation enterprises. In order to control the cost of power generation and implement the operating policy of "pricing by calorific value", most power generation enterprises have strengthened the work of coal mining and processing; the current coal sample transmission link Manual transmission is widely used, and there are deviations in the test results due to personnel errors or deliberate replacements, which seriously affect the test results of coal quality samples, which is not conducive to the cost control of power generation companies, and there is no effective control method. At the same time, the level of automation is low and the probability of error is high. C...

AI Technical Summary

Problems solved by technology

[0002] As the market changes, the cost of coal has accounted for more than 70% of the cost of thermal power generation enterprises. In order to control the cost of power generation and implement the operating policy of "pricing by calorific value", most power generation enterprises have strengthened the work of coal mining and processing; the current coal sample transmission link Manual transmission is widely used, and there are deviations in the test results due to personnel errors or deliberate replacements, which seriously affect the test results of coal quality samples, which is not conducive to the cost control of power generation companies, and there is no effective control method. At the same time, the automation level is low and the probability of error is high.

Images