Guide device with cooling and dedusting functions

A guide device and functional technology, which is applied in the field of metallurgical steel processing, can solve the problems of poor cooling effect, and achieve the effect of reducing the occupied space, good cooling effect and simple structure

Active Publication Date: 2017-09-15
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a guide and guard device with cooling and dust removal function, to at least solve the technical problem of poor cooling effect caused by external cooling devices in the prior art

Method used

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  • Guide device with cooling and dedusting functions
  • Guide device with cooling and dedusting functions
  • Guide device with cooling and dedusting functions

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] like Figure 5 , Image 6 As shown, the guide cavity 1 is a lumen-shaped structure, and a ring body portion 12 is formed between the outer wall and the inner wall of the guide cavity 1, and the inner wall of the guide cavity 1 forms an inner cavity 13; in normal operation, The steel billet 10 is led out from the inner cavity 12 of the guide cavity 1 along a straight line, and the guide cavity 1 is installed on the guide beam 8 through the outside of the outer wall.

[0035] like figure 1 , figure 2 , image 3 and Figure 4 As shown, the guide device with the cooling and dust removal function of the preferred embodiment of the present invention mainly includes a guide cavity 1, which is fixedly installed on the guide beam 8 to ensure that the rolled steel billet 10 is smoothly exported along a straight line. It is conveni...

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PUM

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Abstract

The invention discloses a guide device with cooling and dedusting functions. The guide device with the cooling and dedusting functions comprises a guide cavity body, a detachable water pipe, a water pipeline, and a detachable dedusting nozzle. The upper part of the back end of the guide cavity body extends out to form a stretching installing part. The detachable water pipe is installed on the stretching installing part. The water receiving end of the water pipeline communicates with the detachable water pipe, and a front water pipeline is formed in an annular body part of the guide cavity body. A plurality of guide cooling water holes communicating with the front water pipeline are formed in the inner wall of the annular body part, and the guide cavity body is cooled by cooling water flowing out of the guide cooling water holes. The detachable dedusting nozzle is installed below a back water pipeline and used for spraying water to remove dust. According to the guide device with the cooling and dedusting functions, the guide cavity body and the stretching installing part are regarded as an installation basis, dedusting is conducted through the detachable dedusting nozzle, and cooling is conducted through the sprayed water of the guide cooling water holes; and the guide device with the cooling and dedusting functions has the good cooling effect and the good dedusting effect at a steel billet blooming outlet.

Description

technical field [0001] The invention belongs to the technical field of metallurgical iron and steel processing, in particular, the invention relates to a guide device with the function of cooling and dust removal. Background technique [0002] In steel rolling production, the iron oxide scale generated during the heating process of the steel billet in the heating furnace becomes the primary oxide scale, which is flake-shaped, thick, and lumpy when peeled off, which will not cause dust pollution. During the rolling process, the oxide scale formed by the cooling and deformation heat of the rolled piece is the secondary oxide scale, which is in the form of powder and adheres to the surface of the red steel. like Figure 5 , Image 6 As shown in the figure, the secondary iron oxide powder produced by rolling will break away with the vibration of the rolled piece during the steel rolling process, and escape from the exit guide chamber 1, forming the main source of dust pollution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B39/16B21B9/00
Inventor 展宝磊张印王宝进郭静棣孙永涛黄文初孙宪国姜训波张童赵明
Owner SHANDONG IRON & STEEL CO LTD
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