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Tail air box control system of sintering machine

A control system and sintering machine technology, applied in the furnace type, furnace, lighting and heating equipment, etc., can solve the problems of high work intensity and unsatisfactory effect, and achieve the effect of improving efficiency, stability and quality, and reducing needs

Inactive Publication Date: 2012-11-07
吕斌
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the temperature control of most sintering machine tail air boxes adopts manual control, that is, when the temperature of the tail air box is high or low, the opening of the air box damper is reduced or increased by manual adjustment. This manual control method requires experienced operators. The work intensity is high, the effect is not very ideal

Method used

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  • Tail air box control system of sintering machine
  • Tail air box control system of sintering machine

Examples

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Embodiment Construction

[0022] The present invention will be described in detail below by taking specific embodiments as examples in conjunction with the accompanying drawings. However, these examples do not limit the scope of the present invention in any way.

[0023] figure 1 A schematic diagram showing the composition of the tail wind box control system of the sintering machine according to the present invention.

[0024] According to an embodiment, as shown in FIG. 1 , a sintering machine tail wind box control system is provided, which includes a real-time process data communication machine 3, a sintering machine tail wind box damper control system 2, and a control terminal 4, and a computer network is used between them Technology realizes information sharing, and also includes a sintering machine PLC control system 5 and a sintering machine tail wind box damper control device 6 that are communicatively connected with the real-time process data communication machine, and the sintering machine PL...

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Abstract

The invention relates to a tail air box control system of a sintering machine, which is characterized by comprising a real-time process data communicator, a tail air box throttle control system of the sintering machine, a control terminal, a sintering machine PLC control system and tail air box throttle control equipment of the sintering machine, wherein the real-time process data communicator, the tail air box throttle control system of the sintering machine and the control terminal realize information share by using a computer network technique; the sintering machine PLC control system and the tail air box throttle control equipment of the sintering machine are communicated with the real-time process data communicator; the sintering machine PLC control system is communicated with the tail air box throttle control equipment of the sintering machine, and the tail air box throttle control equipment of the sintering machine is used for realizing automatic closed-loop control on the air box opening of a sintering machine tail air box on the basis of signals coming from the ail air box throttle control system of the sintering machine.

Description

technical field [0001] The invention relates to the technical field of sintering machine process control, in particular to a sintering machine tail wind box control system for stably controlling the temperature of the sintering machine tail wind box. Background technique [0002] The sintering process in the iron and steel industry is a production process in which various iron-containing fine ore, coke powder, limestone, solvent and other powdery substances are mixed according to the ratio and sintered at high temperature by a sintering machine to form sintered ore, the main raw material of the blast furnace. It has the characteristics of long cycle, hysteresis and high energy consumption. [0003] In recent years, with the development of energy conservation and emission reduction in high-energy-consuming industries, the sintering process of the steel industry has added waste heat power generation devices at the tail of the sintering machine. In order to effectively utilize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B21/14
Inventor 吕斌
Owner 吕斌
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