Die-casting electric melting furnace

A technology for electric melting furnaces and furnace bodies, which is applied in the direction of furnaces, crucible furnaces, furnace types, etc. It can solve the problems of reducing device use efficiency, increasing risk factors, and reducing motor service life, so as to reduce heat loss, improve working environment, and improve The effect of using efficiency

CN113446850APending Publication Date: 2021-09-28任艺
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-09-28

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Abstract

The invention relates to the technical field of electric melting furnaces, and especially relates to a die-casting electric melting furnace. The die-casting electric melting furnace comprises a furnace body, wherein a crucible is fixedly connected into the furnace body, an annular pressure containing cavity is formed in the bottom of the crucible, a filter screen is arranged in the crucible, damping springs are arranged at the bottom of the filter screen, and stirring rods are arranged in the filter screen; each stirring rod is provided with three tower-shaped springs and stirring blades at intervals, each stirring rod and the right side of the cavity in the bottom of the crucible are provided with permanent magnets, an impeller assembly is arranged at the position of a lower cavity in the furnace body, a power generator is arranged above the impeller assembly, and an electromagnet is rotationally connected to the right side of the upper portion of the power generator; and a sealing cover is arranged on the outer surface of the upper end of the furnace body, and a grip is fixedly connected to the position, close to one side, of the outer surface of the upper end of the sealing cover. The device can filter impurities in molten metal, has a better stirring effect on liquid metal, realizes energy conversion, and increases the use efficiency of the device.
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Description

technical field

[0001] The invention relates to the technical field of electric melting furnaces, in particular to a die-casting electric melting furnace. Background technique

[0002] Electric heating furnace is a metallurgical furnace that uses the electrothermal effect to supply heat. It is an electric furnace that uses the Joule heat generated by the current passing through the conductor as the heat source. According to the electric heat generation method, the electric heating furnace is divided into two types: direct heating and indirect heating. Directly through the material, because the electric heating power is concentrated on the material itself, so the material is heated quickly, which is suitable for the process that requires rapid heating, such as the heating of forging blanks.

[0003] Existing patent (notification number: CN208205795U) a single-head electric melting furnace, including a main box, the upper outer surface of the main box is provided with a meltin...

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Embodiment Construction

[0038] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather t...