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Efficient refining device

A refining device and high-efficiency technology, applied in the direction of improving process efficiency, can solve the problems of insufficient contact between molten aluminum and gas, reducing overall product performance, manual manual cleaning, etc., to reduce refining time, simple structure, and improve refining effect. Effect

Inactive Publication Date: 2018-05-04
TIANJIN HANGYU METAL PROCESSING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Refining equipment is required for refining treatment. The refining equipment used at this stage has the disadvantages of uneven ventilation, insufficient contact between molten aluminum and gas, and poor refining effect, which reduces the overall performance of the product to a certain extent and is taken out. Oxidized slag inclusions on the surface of molten aluminum need to be cleaned manually, which greatly reduces work efficiency

Method used

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  • Efficient refining device

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0016] Such as figure 1 As shown, a high-efficiency refining device includes a base 1 and a graphite crucible 8, and is characterized in that, the base 1 is provided with an installation groove compatible with the graphite crucible 8, and the bottom of the graphite crucible 8 is installed on In the installation groove, one end of the upper surface of the base 1 is vertically provided with a column 2, and the top of the column 2 is vertically provided with a groove 3, and a lead screw 4 is arranged in the groove 3, and the screw 4 is arranged in the groove 3. The bottom of bar 4 is installed in the bottom of described groove 3 by bearing rotation, and the top of described leading screw 4 is vertically connected with motor one 6, and the output shaft of described motor one 6 runs through the top of described column 2 and described The top of the lead screw 4 i...

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Abstract

The invention discloses an efficient refining device. The device comprises a base and a graphite crucible and is characterized in that the bottom of the graphite crucible is mounted in a mounting groove, the inner wall of the graphite crucible is arranged to be of a hollow cylinder structure, an air guide device is arranged on the inner side of the bottom of the graphite crucible, the top end of the graphite crucible is detachably provided with a crucible cover, and a graphite rotor is arranged in the graphite crucible vertically. The device is simple in structure and convenient to use, a gasdispersion disc is arranged in the air guide device to cooperate with diffusion type ventilation bricks, ventilation is uniform, the gas flow can be effectively dispersed, gas and liquid make sufficient contact, the graphite rotor is arranged in the graphite crucible, molten aluminum and gas make sufficient contact, the refining effect is improved, the refining time can be effectively reduced, product comprehensive performance can be improved, a filter net is arranged at the bottom of the graphite rotor, the phenomenon that oxide inclusions on the surface of the molten aluminum is manually cleaned by persons can be effectively avoided, and work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy processing equipment, in particular to an efficient refining device. Background technique [0002] Due to the advantages of high strength and corrosion resistance, cast aluminum alloys are widely used in many industries such as machinery, aerospace, electric power and automobiles. The chemical properties of aluminum alloy are active. During the smelting process, slag and hydrogen are included due to easy oxidation and hydrogen absorption. In order to improve product quality, it is an indispensable procedure to refine the molten aluminum in the molten state by blowing. , high-quality molten aluminum is a necessary condition for obtaining high-quality aluminum castings. Refining equipment is required for refining treatment. The refining equipment used at this stage has the disadvantages of uneven ventilation, insufficient contact between molten aluminum and gas, and poor refining effect, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B21/06C22B9/05C22C1/02C22C1/06
CPCC22B21/064C22C1/026C22C1/06Y02P10/20
Inventor 别云波
Owner TIANJIN HANGYU METAL PROCESSING
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