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Device and method for starting fan mill pulverizing system

A fan and starting signal technology, which is applied in the field of fan milling system starting devices, can solve problems such as error-prone and low efficiency

Active Publication Date: 2021-06-29
NORTH CHINA ELECTRICAL POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a device and method for starting the fan milling system to solve the problem of low efficiency and error-prone manual startup of the fan milling system in the prior art

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  • Device and method for starting fan mill pulverizing system
  • Device and method for starting fan mill pulverizing system
  • Device and method for starting fan mill pulverizing system

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Embodiment Construction

[0024] The principle and spirit of the present application will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present application, rather than to limit the scope of the present application in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this disclosure to those skilled in the art.

[0025] Those skilled in the art know that the embodiments of the present application may be realized as a system, device, method or computer program product. Therefore, the disclosure of the present application can be specifically implemented in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0026] Please refer to figure 1 , shows a schematic layo...

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Abstract

The application provides a device and method for starting a fan mill pulverizing system. The device comprises a data collector, a trigger and a control cabinet, wherein the data collector is used for collecting operation data of the fan mill pulverizing system; the trigger is connected with the control cabinet, and is used for generating a starting signal in response to a triggering signal and sending the starting signal to the control cabinet; and the control cabinet is connected with the fan mill pulverizing system and the data collector, and is used for acquiring the operation data from the data collector in response to the starting signal, conducting starting logic configurations according to the starting signal and the operation data and executing corresponding starting circuits based on the starting logic configurations, wherein different starting logic configurations correspond to different starting circuits, and the starting circuits are used for sending a starting instruction to the fan mill pulverizing system. According to the scheme, starting automation of the fan mill pulverizing system can be implemented, so that the labor cost is reduced, misoperation is reduced, and the starting efficiency is improved.

Description

technical field [0001] The present application relates to the field of unit control in power plants, in particular to a device and method for starting a fan milling pulverization system. Background technique [0002] As a low-cost, low-calorific-value, high-moisture coal, lignite is burned as a conventional energy source in many areas. The moisture content of lignite can be well reduced by using a coal pulverizer. [0003] However, during the operation of the coal mill, because it is different from the operation mode of the conventional coal mill, the operating personnel are required to have a higher level. At the same time, due to its long idling time, if the operation is improper during the start-up process, it is easy to affect the normal start-up sequence of the unit and affect the normal operation of the unit. Moreover, after AGC (Automatic Generation Control, automatic generation control) is put into operation, it is a routine operation to frequently start and stop t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23K1/00B02C25/00
CPCF23K1/00B02C25/00F23K2201/1006Y02P90/02
Inventor 尤默佟博恒尚勇邢智炜赖联坤高爱国刘磊
Owner NORTH CHINA ELECTRICAL POWER RES INST
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