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A stirring and degassing device for aluminum water for mechanical casting

A technology of mechanical casting and gas device, which is applied in the field of aluminum water stirring and degassing device for mechanical casting, which can solve the problems of poor degassing effect, low utilization rate of inert gas, uneven stirring of molten aluminum, etc., to improve precision Speed ​​and speed, improve utilization rate, evenly stir the effect

Active Publication Date: 2021-09-21
GUIZHOU HONGLIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problem that the stirring and degassing device in the prior art does not stir the aluminum liquid uniformly, resulting in the low utilization rate of the inert gas and the poor degassing effect

Method used

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  • A stirring and degassing device for aluminum water for mechanical casting
  • A stirring and degassing device for aluminum water for mechanical casting
  • A stirring and degassing device for aluminum water for mechanical casting

Examples

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0027] Embodiment of the present invention: a kind of aluminum water stirring and degassing device for mechanical casting, as attached Figure 1-6 As shown, it includes a base 1, a counterweight is installed in the base 1, casters are installed at the bottom of the base 1, a vertical pillar 2 is welded coaxially on the upper part of the base 1, and a horizontal first horizontal plate is welded on the middle side of the pillar 2 3. A vertical support plate 4 is welded on the middle and upper part of the first horizontal plate 3, and a horizontal second horizontal plate 5 is welded on the upper part of the support plate 4. The side of the second horizontal plate 5 close to the pillar 2 is connected to the pillar 2. The first A driving part 6 is installed on the top of the horizontal plate 3 far away f...

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PUM

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Abstract

The invention discloses an aluminum water stirring and degassing device for mechanical casting, which comprises a base, a pillar is vertically fixed on the top of the base, and a first horizontal plate and a second horizontal plate are respectively arranged in the middle and top of the left side of the pillar. The plate and the second horizontal plate are connected through a support plate, a driving part is movably arranged above the top of the left end of the first horizontal plate, a stirring part is arranged at the bottom of the left end of the driving part, a lifting part is fixed under the side of the supporting plate, and the lifting part and the driving part connect. In the present invention, the hollow rotating rod, the guide rod and the vane with the spiral guide grooves on the outer wall are arranged, so that the second sliding cylinder and the nozzle can be rotated circularly while lifting and lowering, and the molten aluminum can be stirred more uniformly.

Description

technical field [0001] The invention relates to a degassing device, in particular to an aluminum water stirring degassing device for mechanical casting. Background technique [0002] During the smelting process of aluminum alloy, the aluminum liquid will react with water vapor to produce hydrogen gas and dissolve into the aluminum liquid. When the aluminum liquid solidifies, the hydrogen gas will be discharged from the aluminum liquid. If the hydrogen content in the aluminum liquid is too high, it is easy to form pores in the casting. The mechanical properties of the casting will decrease, and in severe cases, the casting will be scrapped. Hydrogen is a harmful gas in molten aluminum. The pre-furnace detection of hydrogen content in molten aluminum is an important process to ensure the quality of castings. Especially when large-capacity furnaces are used for mass production, using a molten aluminum degasser to remove hydrogen and slag will become indispensable. All precisi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C1/02C22B21/06
CPCC22B21/064C22C1/026
Inventor 沈刚刘成亮邱从华袁强韦海幸
Owner GUIZHOU HONGLIN MACHINERY