Melting furnace

A melting furnace and furnace technology, applied in the field of melting furnaces, can solve the problems of low heat utilization rate of heaters and the like

Inactive Publication Date: 2020-07-10
CPI YUANDA ENVIRONMENTAL PROTECTION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a melting furnace to solve the problem of low heat utilization rate of the heater in the prior art

Method used

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  • Melting furnace
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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some 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 creative efforts fall within the protection scope of the present invention.

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity...

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Abstract

The invention provides a melting furnace which comprises a furnace body and a plurality of heaters. The furnace body comprises a furnace wall and a furnace bottom. A hearth is formed with the furnacewall and the furnace bottom in an enclosure mode. The furnace wall is provided with a feed port, a discharge port, a smoke discharge port, a slag discharge port and an air duct port. The feed port, the discharge port, the smoke discharge port, the slag discharge port and the air duct port all communicate with the hearth. The melting furnace is characterized in that the plurality of heaters surround the furnace wall at intervals, each heater is fixedly connected with the furnace body through a heater connector, the ends, close to the hearth, of the plurality of heaters face the furnace bottom,and the vertical projection of the extension cords of the ends, close to the hearth, of the plurality of heaters on the furnace body are all tangential to the same circle. By means of the melting furnace, a heated material in the health is evenly heated by the plurality of heaters, and the heat utilization rate of the heaters is increased.

Description

technical field [0001] The invention relates to the technical field of hazardous waste treatment engineering, in particular to a melting furnace. Background technique [0002] With the development of economy and society, the disposal of increasing hazardous wastes has increasingly become a problem that countries all over the world must face. Hazardous wastes are toxic, flammable, explosive, corrosive, chemically reactive, infectious, etc. Hazardous properties, therefore pose a great threat to the environment and human health. [0003] The melting furnace for hazardous waste is a device that uses heaters to heat hazardous waste to ultra-high temperatures in a plasma melting furnace to destroy harmful components or make them inactive, thereby converting complex substances into simple and harmless substances. In the existing melting furnace, because the flames ejected from the heating ends of multiple heaters are focused on one point, the solid hazardous waste cannot be heated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/00F23G5/44F23G5/50F27D1/10F27D17/00F27D21/00
CPCF23G5/00F23G5/44F23G5/50F27D1/10F27D17/008F27D21/0014
Inventor 李显锋袁平
Owner CPI YUANDA ENVIRONMENTAL PROTECTION ENG
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