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Electric melting furnace of circular bottom inserted electrode

An electric melting furnace and electrode technology, applied in the direction of electric furnace, furnace type, furnace, etc., can solve the problems of large floor space, low degree of automation, and large amount of flue gas contained in glass melting furnaces, and achieve long life of melting furnaces and high degree of automation High, slow erosion effect

Active Publication Date: 2015-03-25
江苏元升太阳能集团有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0002] The energy saving and environmental protection of glass melting furnaces have always been a topic of great concern to the glass production industry. The existing glass melting furnaces occupy a large area, have low automation, and low thermal efficiency, with a maximum of only about 40%. of pollutants

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  • Electric melting furnace of circular bottom inserted electrode
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Embodiment Construction

[0011] Depend on figure 1 , figure 2 As shown in the figure, it can be seen that the electric melting furnace with circular bottom insertion electrode of the present invention is composed of melting part 3 , liquid flow hole 4 , ascending path 5 , bottom insertion electrode 1 and start electrode 2 .

[0012] The melting part 3 is two superimposed boxes made of refractory materials. The cross section of the melting part 3 is circular, and the height of the melting part 3 is four meters. The big box forms a ladder, and the height of the small box is two meters. The bottom of the small box is provided with a flow hole 4, and what is connected with the flow hole 4 is an ascending path 5.

[0013] The electrodes are passed from the bottom to the top from the bottom to form the bottom insertion electrode 1. The bottom insertion electrodes 1 are evenly distributed with twelve groups of electrodes centered on the vertical axis. Each group of bottom insertion electrodes 1 is composed...

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Abstract

The invention relates to an electric melting furnace of a circular bottom inserted electrode, comprising a melting part, a liquid flowing hole, a raising channel, a bottom inserted electrode and a starting electrode, wherein the melting part is formed by two box bodies which are overlapped by the building of fireproof materials; the cross section of the smelting part is circular; the melting part is large in top part and small in bottom part and a step is formed from the small box body to the large box body; the liquid flowing hole is formed in the bottom of the small box body and the liquid flowing hole is connected with the raising channel; the electrode is transferred from the bottom of the step from bottom to top to form the bottom inserted electrode; and wall of the small box body of the lower layer is horizontally inserted into the electrode from outside to inside to form the starting electrode. The electric melting furnace of the circular bottom inserted electrode has the advantages of small occupied area, no dust emission, no pollution, high degree of automation, high thermal efficiency, long service life of the furnace, and convenience in melting glass with high quality.

Description

technical field [0001] The invention relates to a circular bottom-inserted electrode electric melting furnace, in particular to a bottom-inserted electrode electric melting furnace for vertically melting glass batch materials. Background technique [0002] The energy saving and environmental protection of glass melting furnaces have always been a topic of great concern to the glass production industry. The existing glass melting furnaces occupy a large area, have low automation, and low thermal efficiency, with a maximum of only about 40%. pollutants. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a bottom-inserted electrode electric melting furnace with small footprint, high thermal efficiency, high degree of automation and no pollution. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a circular bottom-plug electrode electric meltin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B5/02
Inventor 吴道元耿海堂倪亚军商树伦
Owner 江苏元升太阳能集团有限公司
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