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Sequential pouring shunting disc

A diverter plate and sequence technology, applied in the field of sequential pouring diverter plates, can solve the problems of broken flow and empty pipes, and achieve the effects of preventing flow breaks, reducing the number of through holes, and ensuring quality

Pending Publication Date: 2022-08-05
江苏奇纳新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects of broken flow and empty pipe in the process of pouring alloy liquid in the prior art, so as to provide a sequential pouring diverter plate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The present invention provides a sequential casting diverter tray, the structure of which is as follows: figure 1 As shown, the plate body 100 , the through hole 103 , the pouring unit 200 and the dam 300 are included.

[0041] The through holes 103 are distributed on the plate body 100 and connected to the pouring pipe for guiding the alloy liquid to be poured into a bar. The pouring unit 200 is located on the plate body 100 , and includes a plurality of through holes 103 ; the partitions 101 passing between adjacent pouring units 200 are divided, and an overflow channel 101 a is provided at the intersection. The dam 300 is protruded from the overflow channel 101a for controlling the liquid level of each pouring unit 200 and guiding the flow direction of the alloy liquid.

[0042] For the sequential pouring of the diverter tray in this embodiment, by arranging multiple casting units 200 on the tray body 100, the flow and aggregation range of the alloy liquid is contro...

Embodiment 2

[0045] The present invention provides a sequential casting diverter tray, including a tray body 100 , a through hole 103 , a casting unit 200 and a dam 300 . The through holes 103 are distributed on the plate body 100 and are connected with the pouring pipe for guiding the alloy liquid to be poured into a bar. The pouring unit 200 is located on the plate body 100 , and includes a plurality of through holes 103 ; the partitions 101 passing between adjacent pouring units 200 are divided, and an overflow channel 101 a is provided at the intersection. The dam 300 is protruded from the overflow channel 101a for controlling the liquid level of each pouring unit 200 and guiding the flow direction of the alloy liquid.

[0046] For the sequential pouring of the diverter tray in this embodiment, by arranging multiple casting units 200 on the tray body 100, the flow and aggregation range of the alloy liquid is controlled, and the number of through holes 103 that need to flow into the all...

Embodiment 3

[0062] This embodiment provides a sequential casting diverter plate, the main structure of which is the same as that in Embodiment 2, the difference is: figure 1 and figure 2 As shown, the disk body 100 in this embodiment is provided with a drainage slope 103 a around the through hole 103 , so that the through hole 103 is lower than the height of the disk surface of the disk body 100 .

[0063] After the alloy liquid enters the pouring unit 200, it will smoothly enter the through hole 103 under the guidance of the drainage slope 103a, and will not diffuse through the edge of the through hole 103 and enter the next through hole 103 due to the surface tension of the alloy liquid, thus avoiding the possibility of leakage Holes 103 and empty tubes in the pouring tube occur.

[0064] Specifically, the drainage slope 103 a in this embodiment is a square tapered hole, and the lower end communicates with the through hole 103 . At the same time, since the width of this casting area ...

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PUM

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Abstract

The invention provides a sequential pouring shunting disc which comprises through holes distributed in a disc body and communicated with a pouring pipe. The pouring unit is located on the tray body and comprises a plurality of through holes; every two adjacent pouring units are divided by a separator, and an overflow channel is arranged at the joint; the dam is arranged in the overflow channel in a protruding mode. According to the sequential pouring shunting disc, the multiple pouring units are arranged on the disc body, the flowing and gathering range of alloy liquid is controlled, the number of the through holes into which the alloy liquid needs to flow in a single time is reduced, and the alloy liquid in each pouring unit can fully flow into the through holes in the pouring unit. And meanwhile, an overflow channel and a blocking dam are arranged between the adjacent pouring units, the blocking dam can prevent more alloy liquid from flowing into the adjacent pouring units on the two sides when pouring is started, meanwhile, it is ensured that the alloy liquid poured firstly fills through holes in the pouring units below the filtering disc firstly, and cutoff is prevented.

Description

technical field [0001] The invention relates to the technical field of smelting devices, in particular to a sequential casting diverter tray. Background technique [0002] In the process of alloy smelting, the alloy liquid after primary refining, refining and vacuum treatment needs to be added to the tundish, and then flows into the long nozzle through the tundish. The filter disc of the sheet, then flows into the diverter disc, and flows into the steel pipe through the diverter disc runner for continuous casting. [0003] However, in the existing alloy liquid shunt plate, many channels connecting the steel pipes are mostly set as a row of holes, that is, a row of holes in the shunt plate is a flow channel. There is a situation where one hole is not filled with alloy and the next hole is runner. As the flow of the pouring alloy liquid becomes stable, the flow of the alloy liquid flowing in later will be interrupted; the solidification of the alloy liquid poured first will ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/103B22D11/18
CPCB22D11/103B22D11/18Y02P10/20
Inventor 王超张郁亭彭伟平吴闯金雷
Owner 江苏奇纳新材料科技有限公司