Anode roasting furnace for aluminum

A technology for anode roasting furnaces and furnace chambers, applied in the field of roasting furnaces, which can solve problems such as poor operating conditions of the furnace, poor process performance of the furnace, and damage to the fuel box of the furnace, so as to reduce the oxidation of anode products, improve working conditions, and prolong the service life. Effect

Inactive Publication Date: 2010-04-07
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides an anode roaster for aluminum. The purpose is to eliminate the penetration gap at the joint corner of the fuel box, and solve the problem of damage to the fire box, burning of filling materials, product oxidation, and furnace process performance. Poor, poor operating conditions and other problems

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  • Anode roasting furnace for aluminum
  • Anode roasting furnace for aluminum

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Embodiment Construction

[0024] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0025] Such as figure 1 and figure 2 A kind of anode baking furnace for aluminum of the present invention shown in the present invention, it comprises transverse wall 1, flue 4 and material box 3, and material box 3 is built by laying bricks or stones 2 masonry cuboids by special-shaped bricks, and the thickness of the brick seam that special-shaped bricks 2 masonry is set can be 0 ~ 20mm, the brick joints are empty joints or filled with fillers, and the fillers can be refractory mud or high-temperature cement; the fire channel 4 is between the left and right adjacent material boxes 3, and a transverse wall 1 is provided between adjacent furnace chambers , The material box is embedded in the transverse wall. There is a gap on the horizontal wall 1, and the mater...

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Abstract

The invention discloses a roasting oven, in particular to an anode roasting oven used for aluminum for eliminating the problem that packing coke leaks into a flame path to burn in a joint slot betweenthe flame path of the anode roasting oven and a feed box during production, thereby prolonging the service life of the anode roasting oven. The anode roasting oven comprises cross walls, flame pathsand feed boxes, wherein, feed box is built by squint bricks; flame path is arranged between a right feed box and a left feed box which are adjacent; cross wall is arranged between adjacent oven chambers; and feed box is embedded in cross wall. The invention eliminates the through slot on the joint corner of the flame path and the feed box, solves the technical problems of damage of flame path andfeed box, packing material damage, product oxidation, poor technical performance of the oven, bad operation condition for discharging and the like.

Description

technical field [0001] The present invention relates to a roasting furnace, in particular to an anode roasting furnace for aluminum, which is used to eliminate the problem that coke filling leaks into the fire channel for burning in the joint seam of the anode roasting furnace fire channel and material box during production, and to improve the efficiency of the anode roasting furnace. service life. technical background [0002] The material box and the fire channel are the core structures of the aluminum anode roasting furnace. Its function is to heat the flue bricks by supplying heat into the flue, and through heat conduction, heat, keep warm and cool the filling material and the raw anode in the material box according to a certain process curve, and finally make the anode product under the condition that the filling material is sealed. Complete its roasting process. [0003] Existing anode roasting furnaces for aluminum use a method of embedding a plurality of flue walls...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B5/02F27B5/08
Inventor 王忠心曹广和于国友张晓新吕博崔银河
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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