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Sintering machine material distribution control system and method

A control system and control method technology, applied in the field of sintering, can solve problems such as the inability to obtain a uniform thickness material layer and the inability to accurately detect the size of the feeding port.

Inactive Publication Date: 2020-01-07
HUNAN CHANGTIAN AUTOMATION ENG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a control system and method for sintering machine material distribution to solve the technical problem in the prior art that it is impossible to obtain a uniform thickness material layer due to the inability to accurately detect the size of the feed opening

Method used

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  • Sintering machine material distribution control system and method
  • Sintering machine material distribution control system and method
  • Sintering machine material distribution control system and method

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Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0050] see figure 1 , is a schematic diagram of the basic structure of a sintering machine cloth control system provided by an embodiment of the present invention. Depend on figure 1As shown, the control system includes: a silo 1, a main door 2 and a detection device for the opening of the main door. The raw materials to be sintered are st...

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Abstract

The invention discloses a sintering machine material distribution control system and method. The sintering machine material distribution control system comprises a material bin, a main door and a maindoor opening degree detection device. A discharge port of the material bin communicates with the main door. A bearing is arranged on the main door, the main door can be driven by a drive device to rotate around the bearing, and the opening degree of the main door is regulated. The main door opening degree detection device comprises a detection plate and a proximity switch. The detection plate isfixedly arranged on the side wall of the main door. In the rotation direction of the main door, the detection plate is provided with multiple positioning holes, and all the positioning holes are matched with the induction area of the proximity switch. The proximity switch is connected to a data processor. The data processor is used for accumulating the pulse quantity according to output signals ofthe proximity switch and calculates the main door opening degree value according to the pulse quantity. In the sintering machine material distribution control manner, the opening degree value of themain door can be accurately obtained in time, and therefore an operator can accurately adjust the opening degree of the main door, the material layer thickness can be more accurately controlled, the uniform material layer thickness is achieved, and the sintered ore quality is improved.

Description

technical field [0001] The present application relates to the field of sintering technology, in particular to a control system and method for sintering machine cloth. Background technique [0002] Sintering refers to the process of transforming powdery materials into dense bodies. In the iron and steel production process, it refers to mixing iron ore powder, coal powder and lime according to a certain ratio, and obtaining sintered ore with sufficient strength and particle size through sintering. , to transport raw materials for blast furnace ironmaking. For the material distribution process in the sintering production process, if the surface of the material layer after the material distribution is flat and the thickness of the material layer is uniform, the overall air permeability of the material layer can be improved, and the quality of the sinter ore can be improved. Therefore, the quality of the material distribution effect directly affects the sintering process. The qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B21/10F27B21/14
CPCF27B21/00
Inventor 牛蔚林周斌邱立运
Owner HUNAN CHANGTIAN AUTOMATION ENG CO LTD
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