Non-contact expansion digital-analog monitoring system and expanded cut tobacco production equipment

Abstract

The invention provides a non-contact expansion digital-analog monitoring system and expanded cut tobacco production equipment, the non-contact expansion digital-analog monitoring system comprises an infrared temperature detector used for monitoring temperature information of a dedusting airlock in real time; a flame detector used for monitoring combustion state information and waste gas mixing amount information in the combustion furnace in real time; and a programmable controller, wherein the input end of the programmable controller is respectively connected with the infrared temperature detector and the flame detector. According to the invention, the programmable controller receives the temperature information of the dedusting airlock monitored by the infrared temperature detector in a non-contact manner, and the combustion state information and the waste gas mixing amount information in the combustion furnace monitored by the flame detector in a non-contact manner; the operation condition of the dedusting airlock and the operation condition of the combustion furnace are analyzed and judged, the self-diagnosis of abnormal conditions is achieved, the safe operation of equipment and product quality are guaranteed, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of manufacturing expanded shredded tobacco, in particular to a non-contact expanded digital-analog monitoring system and expanded shredded tobacco production equipment. Background technique [0002] The expansion hot end is one of the important sections in the production of expanded shredded tobacco in the silk workshop. The expansion of shredded tobacco is completed by utilizing the physical characteristics that dry ice is easy to sublimate when heated, and the higher the temperature, the faster the sublimation. This section involves control objects such as 780°C high-temperature combustion furnace and 34m / s (122km / h) high-speed process air, which is a high-demand adjustment process system. [0003] As the service life of the equipment increases, the shredded tobacco may smolder in the subsequent equipment, resulting in the shutdown of the combustion furnace, interruption of the process, potential safety ha...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a non-contact expansion digital-analog monitoring system and expanded shredded tobacco production equipment, which are used to solve the defect that the manufacturing process of expanded shredded tobacco cannot be monitored in real time in the prior art, and realize real-time monitoring of the operation status of the expanded shredded tobacco production equipment , to ensure the safe operation of equipment and product quality

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