Intelligent feeding gate of sintering machine

Abstract

The invention relates to the technical field of a feeding gate of a sintering machine, in particular to an intelligent feeding gate of the sintering machine. The intelligent feeding gate comprises a hydraulic cylinder, an actuator, a feeding gate body, a fine-adjustment feeding gate and an anti-block feeding gate, wherein a bend plate is arranged on the upper part of the feeding gate body; a flange is arranged on the upper plane of the bend plate; the flange is connected with a linear-motion electric actuator; the linear-motion electrical actuator is connected with the fine-adjustment feedinggate; the anti-block feeding gate is provided with a turning-over mechanism; the turning-over mechanism consists of a supporting rod, an adjusting rod, an angular-motion electric actuation mechanism;the adjusting rod consists of a strip-shaped plate, a roller wheel and a trough plate; the trough plate is fixedly connected with the anti-block feeding gate; the angular-motion electric actuation mechanism is connected with a manual electric cabinet; and the linear-motion electrical actuator is connected with a material layer thickness control device adopting a radar charge level indicator. The intelligent feeding gate has the advantages of reducing fuel consumption and improving the quality of agglomerate, along with uniform and smooth thickness of material distribution and accurate thickness value.

Description

technical field [0001] The invention relates to the technical field of a sintering machine feeding door, in particular to an intelligent feeding door of a sintering machine. Background technique [0002] In the metallurgical sintering industry, in order to make the feeding of the sintering machine even on the trolley, most of the feeding doors on the sintering machine are equipped with a fine-tuning feeding door with lifting function and a Rotate the anti-block material feeding door with the function of opening and closing, so that after the sintering machine feeds once, you can use the fine-tuning feeding door to adjust the thickness of the material layer on the trolley, and use the anti-block material feeding door to prevent large pieces of material from being stuck Fine tune the feed gate. At present, the fine-tuning feed gate and anti-block material feed gate on the sintering machine in our country are all controlled manually or semi-automatically. Manual control is en...

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Problems solved by technology

[0004] 1. The manual and semi-automatic feeding gates are affected by the differences in the operator's operating knowledge, the level of judgment ability and the strength of the sense of responsibility. There are many uncertainties in the control, so when the material levels of the feeding gates are not equal, If the feeding door cannot be adjusted in time, it will cause uneven feeding and uneven material layer thickness

[0005] 2. Since the layer thickness meter is installed in front of the ignition furnace, the detection device adopted does not take into account the data compensation of the large temperature change, so that the accuracy of the position of the material door is not enough, resulting in uneven material distribution

[0006] 3. If the fabric width is large, more feed gates are needed, the control coordination of manual control will be poor, and the fabric quality will of course decrease, which will affect the sintering quality

[0007] 4. The number of operators is large, the labor intensity is high, and the production cost is high

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