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Blocking device for smelting furnace for casting aluminum products

A technology for aluminum products and furnaces, applied in the production field of aluminum products, can solve the problems of time-consuming and laborious operation of furnace eye blockage, and achieve the effect of saving time and labor, simple operation and increasing contact area.

Active Publication Date: 2016-04-13
佛山金兰铝厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a new type of plugging device to solve the problem of time-consuming and labor-intensive plugging of furnace holes

Method used

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  • Blocking device for smelting furnace for casting aluminum products

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Effect test

Embodiment 1

[0016] Embodiment 1: as attached figure 1 As shown, the plugging device for casting furnaces for aluminum products includes a long rod 2 and a plug head 1. The plug head 1 includes a top 101 and a plug body 102. The surface of the plug body 102 has several circles of round threads whose diameter gradually decreases toward the top 101. 103, the diameter ratio between adjacent round threads 103 is 1:1.2; the long rod 2 and the plug body 102 are hollow structures, and cooling water circulation pipes are arranged inside, and the middle part of the long rod 2 is on the rod on the same side There are water inlet pipes 4 and outlet pipes 5 connected to the cooling water circulation pipeline; the middle part of the long rod 2 is welded with a striking plate 3, and the end of the long rod 2 is provided with a support rod 6 whose length is greater than the width of the chute. 101 is an arc surface.

Embodiment 2

[0017] The difference between embodiment 2 and embodiment 1 is that the diameter ratio between adjacent circular threads 103 is 1:1.5.

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Abstract

The invention discloses a blocking device for a smelting furnace for casting aluminum products, belonging to the technical field of aluminum product production. The blocking device comprises a long rod and a choke plug, wherein the chock plug comprises a tip and a choke body; the surface of the chock body is composed of a plurality of circles of round threads of which the diameters are gradually reduced towards the tip; each of the long rod and the chock body is of a hollow structure and is internally provided with a cooling water circulating pipeline; the diameter ratio of every two adjacent round threads is 1:1.2 to 1:1.5; the blocking device also comprises a supporting rod located at the end of the long rod, and the length of the supporting rod is larger than the width of a sliding chute. According to the blocking device, the round threads are arranged outside the choke body, and the cooling water circulating pipeline is arranged in the choke body, so that the contact area between a melted liquid and the choke body is increased, the melted liquid which is in contact with the choke body is rapidly cooled, and the blocking device is capable of rapidly blocking a furnace eye, good in blocking effect, simple in operation and capable of saving time and labor.

Description

technical field [0001] The invention relates to the technical field of production of aluminum products, in particular to a plugging device for casting furnaces of aluminum products. Background technique [0002] In the aluminum electrolysis industry, the casting of aluminum ingot products is mainly realized by aluminum ingot casting equipment, and the aluminum ingot casting equipment is mainly composed of a mixing furnace, a chute assembly and a casting production line, and the chute assembly is the link between the mixing furnace and the casting production line The device, that is, the aluminum liquid flows out from the hole of the mixing furnace and enters the casting production line through the chute. [0003] Traditional aluminum ingot casting equipment is generally one furnace with one line, that is, one mixing furnace is connected to one casting production line. line, each casting line is completely independent of each other. In this case, if the casting time of each...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D3/15
CPCF27D3/1536
Inventor 何显平舒启燕
Owner 佛山金兰铝厂有限公司
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