Raw coal bunker dynamic compensation processing system and method

A dynamic compensation and processing system technology, which is applied in the field of coal bunker filling, can solve problems such as coal measurement errors in different furnaces, and achieve the effect of accurate filling volume

Active Publication Date: 2019-09-27
上海蓝箭实业发展有限公司
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Problems solved by technology

Although the above-mentioned patents can realize the coal metering into the furnace to a certain extent, it cannot guarantee that there is a large error in the coal metering of the separate furnaces.

Method used

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  • Raw coal bunker dynamic compensation processing system and method
  • Raw coal bunker dynamic compensation processing system and method
  • Raw coal bunker dynamic compensation processing system and method

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to protection domain of the present invention.

[0038] Such as Figure 1 to Figure 5 As shown, the present invention provides a dynamic compensation processing system and method for a raw coal bunker, combining a large-tonnage digital compensation load sensor with a traditional electronic hopper scale, judging the working mode of the coal bunker according to the field signal, and according to different modes Perform processing to obtain accurate warehouse addition and coal supply, and provide accurate warehouse addition data for thermal power plants to ...

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Abstract

The invention provides a raw coal bunker dynamic compensation processing system and method. The system comprises a coal bunker weight collection module, a calibration system module, a coal-conveying programmable control data module, and a master communications calculation module, wherein the coal bunker weight collection module is used for monitoring load of a coal bunker, collecting weight of the coal bunker, and transmitting monitored and collected data to the master communications calculation module, the calibration system module is used for controlling a standard sensor and collecting data of the standard sensor, and transmitting the data of standard sensor to the master communications calculation module, the coal-conveying programmable control data module is used for exchanging data with a coal-conveying programmable control system of a thermal power plant, transmitting a coal bunker signal and data in the coal-conveying programmable control system to the master communications calculation module, and transmitting data obtained by the master communications calculation module to the coal-conveying programmable control system, and the master communications calculation module is used for collecting and calculating data of the coal bunker weight collection module, the calibration system module, and the coal-conveying programmable control data module, determining working modes, and calculating a coal feeding value and a bunker adding value according to different working modes.

Description

technical field [0001] The invention relates to the field of coal bunker refilling, in particular to a raw coal bunker dynamic compensation processing system and method. Background technique [0002] The current method of measuring the addition value of the raw coal bunker is mainly obtained through the indirect measurement data of the electronic belt scale entering the furnace and the coal plows of each raw coal bunker. Since the flow rate of the belt conveyor entering the furnace cannot be stable, the belt scale cannot be obtained. Accurate data between the coal plow, and the coal plow inevitably leaks coal during the coal plow process, resulting in a large error in the value of the raw coal bunker. [0003] The utility model patent with the application number of 201520084952.6 discloses an automatic management system for the metering of furnace coal bins, which relates to the technical field of furnace coal bin metering management. The utility model includes a data acqui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04B65G65/32
CPCB65G65/32G05B19/04
Inventor 许峰
Owner 上海蓝箭实业发展有限公司
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