CN2551660Y

CN2551660Y - Prebaked anode aluminium electrolysing cell

Info

Publication number: CN2551660Y
Application number: CN 02229679
Authority: CN
Inventors: 贾石明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-06
Filing date: 2002-06-06
Publication date: 2003-05-21
Anticipated expiration: 2012-06-06

Abstract

The utility model relates to a pre-baking anode aluminum electrolysis groove which comprises a fixed device and an anode block. The utility model is characterized in that the anode is a combinational consecutive anode and the fixed device is a clamping device or a suspension device. The combinational consecutive anode is mainly composed of a central core (1) and two edge blocks (2), wherein, the central core (1) is a curve symmetric body, the inner surface of the edge block (2) is provided with a corresponding curve, the two edge blocks (2) are closely contacted with the central core (1), the outer surface of the edge block (2) is an arc surface, and the two ends of the edge block (2) are provided with a junction button (6). The clamping device is closely contacted with the edge blocks (2) of the combinational consecutive anode through a clamping palm (4). The anode of the utility model is free from suspending out of the bath, namely, the anode can be lapped directly, thereby having continuity.

Description

Prebaked cell for aluminum-reduction

Technical field

The utility model relates to a kind of prebaked cell for aluminum-reduction.

Background technology

The anode block of prebaked cell for aluminum-reduction is a kind of rectangular parallelepiped charcoal piece, three or four holes that 10-50mm is dark are arranged in the above, an iron fork (as shown in figure 10) is arranged accordingly, the head that to pitch in the anode composing room of electrolytic aluminium factory is put into Kong Zhonghou and hands over filling to advance cast iron water, so just can be transported to potroom, after change new anode again after this anode block changed on the electrolyzer taken off, old anodic anode scrap and the fork that takes off separate recovery separately.Set up composing room, the process more complicated, waste of manpower and property management energy resource, when prebaked anode was upper and lower on groove, electrolysis will stop, and is very uneconomical.

Summary of the invention

At above-mentioned deficiency, but the purpose of this utility model is to provide a kind of prebaked cell for aluminum-reduction that directly adds the anode block continuous application on groove.

To achieve these goals, the technical solution of the utility model is: prebaked cell for aluminum-reduction, comprise stationary installation, anode block, and it is characterized in that anode is the built-up type continuous anode.

Described stationary installation is gripping unit or erecting by overhang.

Described gripping unit, mainly form by 2 palm arms 3,2 the folder palms 4, beams 5, palm arm 3 one ends are provided with the folder palm 4, palm arm 3 another terminations are provided with the beam hole, 2 palm arms are fixed by beam 5, the folder palm 4 folder faces are corresponding with the cambered surface of anodic limit piece 2 outside surfaces, and gripping unit is slapped 4 by folder and tightly contacted with the limit piece 2 of built-up type continuous anode.

Described built-up type continuous anode mainly is made up of 1,2 limit pieces 2 of SMIS, and SMIS 1 is the curve symmetric body, and piece 2 internal surfaces in limit are response curve, and 2 limit pieces 2 closely contact with SMIS 1, and piece 2 outside surfaces in limit are cambered surface, and piece 2 two in limit are provided with splice grafting button 6.

Aforesaid SMIS 1 curve symmetric body, curve is camber line or square tooth.

Aforesaid limit piece 2, its splice grafting button 6 is

Shape or be Shape.

Because the utility model adopts the built-up type continuous anode.For example: splice grafting button 6 is established at anode two, and the piece button about being convenient to during installation, the stackable anode block of anode block upper end, and it is just passable when reinforced prefabricated anode block to be superposeed up.Thereby anode can hang out in the groove, and promptly directly stack has continuity.

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation.

Fig. 2 is embodiment 1 a SMIS structural representation.

Fig. 3 is Fig. 2 left view.

Fig. 4 is Fig. 2 vertical view.

Fig. 5 is embodiment 1 a limit block structure synoptic diagram.

Fig. 6 is Fig. 5 left view.

Fig. 7 is Fig. 5 vertical view.

Fig. 8 is embodiment 1 an anode block assembly drawing.

Fig. 9 is the utility model embodiment 2 structural representations.

Embodiment

Prebaked cell for aluminum-reduction comprises stationary installation, anode block, and anode is the built-up type continuous anode.

Embodiment 1: as Fig. 1, Fig. 2, shown in Figure 5, prebaked cell for aluminum-reduction comprises gripping unit, anode block, and gripping unit is tightly contacted with anode side piece 2 by the folder palm 4, and anode two is provided with splice grafting button 6, and its splice grafting button 6 is Shape.

Described gripping unit mainly is made up of 2 palm arms 3,2 the folder palms 4, beams 5, and palm arm 3 one ends are provided with the folder palm 4, palm arm 3 another terminations are provided with the beam hole, 2 palm arms are fixed by beam 5, and the folder palm 4 folder faces are corresponding with the cambered surface of anodic limit piece 2 outside surfaces, and the limit piece can not fallen.

Described built-up type continuous anode mainly is made up of 1,2 limit pieces 2 of SMIS, and SMIS 1 is the curve symmetric body, and curve is a camber line.Piece 2 internal surfaces in limit are corresponding camber line, and 2 limit pieces 2 closely contact with SMIS 1, and piece 2 outside surfaces in limit are cambered surface, and piece 2 two in limit are provided with splice grafting button 6.

Embodiment 2: as shown in Figure 9, with embodiment 1, difference is that the curve of SMIS 1 curve symmetric body is the square tooth.The splice grafting button 6 of limit piece 2 is

Shape.

Use: at first SMIS 1 and 2 limit pieces 2 are closed together by curvilinear plane, last folder slaps 4 and slap arm 3, put on then beam 5 one group, again with one group one group hang up the application of groove (as shown in Figure 8) composition anode.The anodic bottom is that to be immersed in electrolysis aerial in the Aluminum Electrolysis Production, and its can constantly consume in the production, and whole anode is just additional downwards with frame.Just imbed 1,2 limit pieces 2 of SMIS when to certain position again, it is just passable to adjust palm arm 3 after embedding is good again.Embedding embeds from whole anode side is facial.

Stationary installation also can be erecting by overhang.

The built-up type continuous anode also can be single shape anode block and is halved together.

The built-up type continuous anode, also can be two kinds of shape anode blocks be halved together the back recombinant.

Claims

1, prebaked cell for aluminum-reduction comprises stationary installation, anode block, it is characterized in that anode is the built-up type continuous anode.

2, prebaked cell for aluminum-reduction according to claim 1 is characterized in that described stationary installation is gripping unit or erecting by overhang.

3, prebaked cell for aluminum-reduction according to claim 2, it is characterized in that described gripping unit, mainly form by 2 palm arms (3), 2 folder palms (4), beams (5), palm arm (3) one ends are provided with the folder palm (4), another termination of palm arm (3) is provided with the beam hole, 2 palm arms are fixed by beam (5), and the folder palm (4) folder face is corresponding with the cambered surface of anodic limit piece (2) outside surface, and gripping unit is tightly contacted with the limit piece (2) of built-up type continuous anode by the folder palm (4).

4, prebaked cell for aluminum-reduction according to claim 1, it is characterized in that described built-up type continuous anode, mainly form by SMIS (1), 2 limit pieces (2), SMIS (1) is the curve symmetric body, limit piece (2) internal surface is a response curve, 2 limit pieces (2) closely contact with SMIS (1), and limit piece (2) outside surface is a cambered surface, and limit piece (2) two is provided with splice grafting button (6).

5, prebaked cell for aluminum-reduction according to claim 4 is characterized in that described SMIS (1) curve symmetric body, and curve is camber line or square tooth.

6, prebaked cell for aluminum-reduction according to claim 4 is characterized in that described limit piece (2), and its splice grafting button (6) is

Shape or be

Shape.