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A precious metal vacuum melting furnace

A technology for vacuum melting furnaces and precious metals, applied in furnaces, furnace materials, muffle furnaces, etc., can solve the problems of complex installation, reduce waste gas treatment efficiency, increase waste gas treatment costs, etc., achieve reduced waste gas treatment costs, high waste gas treatment efficiency, The effect of a high degree of structural integration

Active Publication Date: 2020-05-05
大余明发矿业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The waste gas treatment device and the smelting furnace are two independent devices. In order to transport the waste gas to the waste gas treatment device, it is necessary to install complicated conveying pipes and conveying devices; this not only increases the cost of waste gas treatment, but also reduces the efficiency of waste gas treatment

Method used

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  • A precious metal vacuum melting furnace
  • A precious metal vacuum melting furnace

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Please refer to attached picture.

[0020] The invention discloses a precious metal vacuum smelting furnace, which includes a furnace body 100, a furnace cover 200, a base 500, a first container 300, and a second container 400; the furnace body 100, the first container 300, and the second container 400 are all fixed by screws Set on the base 500, the base 500 is made of heat-insulatin...

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Abstract

The invention discloses a precious metal vacuum melting furnace. The precious metal vacuum melting furnace comprises a furnace body, a furnace cover, a first container and a second container; an innercavity of the furnace body is provided with a first area and a second area which are arranged in the upper and lower directions, the first area is located above the second area, and the size of the first area is larger than that of the second area; an exhaust pipe communicates with the peripheral side wall of the first area, and the exhaust pipe is provided with a first valve; the furnace cover is fixedly disposed at the top of the furnace body and seals a feeding opening of the furnace body; the first container communicates with the circumferential side wall of the first area through a firstpipeline, the first pipeline is provided with a vacuum pump for vacuumizing the inner cavity of the furnace body, and the second container communicates with the circumferential side wall of the firstarea through a second pipeline; and the second pipeline is provided with a second valve and a pressure reducing valve. Compared with the prior art, the precious metal vacuum melting furnace is integrated with an exhaust gas treatment function, the structural integration degree is high, the exhaust gas treatment efficiency is high, and the exhaust gas treatment cost is reduced.

Description

technical field [0001] The invention relates to the field of metal smelting equipment, in particular to a precious metal vacuum smelting furnace. Background technique [0002] In the process of metal smelting, waste gas is often produced. In order to prevent the waste gas from polluting the environment, the general method is to collect the waste gas, and then transport the waste gas to the waste gas treatment device for purification. The waste gas treatment device and the smelting furnace are two independent devices. In order to transport the waste gas to the waste gas treatment device, it is necessary to install complicated conveying pipes and conveying devices; this not only increases the cost of waste gas treatment, but also reduces the efficiency of waste gas treatment . Contents of the invention [0003] In order to solve the existing technical defects, the present invention provides a noble metal vacuum smelting furnace, which integrates waste gas treatment function...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B5/05F27B5/06F27B5/18F27D17/00
CPCF27B5/04F27B5/06F27B5/18F27D17/00F27M2003/13
Inventor 周强
Owner 大余明发矿业有限公司
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