CN202898585U

CN202898585U - Graphite electrode

Info

Publication number: CN202898585U
Application number: CN 201220484308
Authority: CN
Inventors: 姜勇
Original assignee: YUEYANG XINLI TECHNOLOGY Co Ltd
Current assignee: YUEYANG XINLI TECHNOLOGY Co Ltd
Priority date: 2012-09-21
Filing date: 2012-09-21
Publication date: 2013-04-24
Anticipated expiration: 2022-09-21

Abstract

The utility model discloses a graphite electrode, which comprises a graphite electrode body, a plurality of conducting copper rods and a pair of copper bars, wherein the graphite electrode body is provided with two working surfaces; the inside of the graphite electrode body is hollow; the conducting copper rods pass through the working surfaces of the graphite electrode body; the pair of the copper bars are coated on the two working surfaces of the graphite electrode body respectively, and are arranged correspondingly; and at least one conducting copper rod passes through the pair of the copper bars. The graphite electrode has the advantages of simple structure, short production period, uniform inner and outer densities, more uniform current distribution, capability of obtaining high conductivity under heavy current and more stable conducting performance.

Description

Graphite Electrodes

Technical field

The utility model relates to the Graphite Electrodes technical field, is specially a kind of Graphite Electrodes.

Background technology

In the present chemical electrolysis device usually with graphite as electrode materials, for example aluminum foil electroplating device, aluminum foil electrolysis etching device etc.

Graphite Electrodes of the prior art generally includes the Graphite Electrodes body and through the conductive copper bar of described Graphite Electrodes body (conductive copper screw rod commonly used), the mode that adopts copper rod guidance electricity, copper bar to draw, yet adopt this structure, when electric current is larger, the good electroconductibility of difficult acquisition.

Existing Graphite Electrodes is solid in addition, and existing deficiency is that long, large, the inside and outside Density inhomogeneity of power consumption of production cycle and quality can not guarantee etc. aborning, and existing deficiency is that the current density passed through is little, work-ing life is short etc. in the use.

The utility model content

The technical problem that the utility model solves is to provide a kind of Graphite Electrodes, to solve Graphite Electrodes production cycle problem long, the difficult acquisition of Graphite Electrodes satisfactory electrical conductivity when electric current is larger.

The technical problem that the utility model solves realizes by the following technical solutions:

Graphite Electrodes, comprise the Graphite Electrodes body with two working faces, several conductive copper bar, a pair of copper bar, described Graphite Electrodes body interior hollow, described conductive copper bar runs through from the working face of described Graphite Electrodes body, described a pair of copper bar covers respectively in two working faces of described Graphite Electrodes wood body and arranges accordingly, has run through at least a described conductive copper bar on the described a pair of copper bar.

Being exposed to conductive copper bar two ends outside the copper bar respectively is provided with one and the conductive copper bar is fixed in copper bar and makes copper bar and mounting block that the working face of Graphite Electrodes body offsets; Two end surfaces that are exposed to the conductive copper bar outside the copper bar have been equipped with screw thread, and described mounting block is the nut that mates with the conductive copper bar.

The outside of described Graphite Electrodes body also is fixedly installed a guard shield.

The utility model covers respectively two working faces of Graphite Electrodes body with a pair of copper bar, so so that the distribution of current on the Graphite Electrodes is more even, can obtain good electroconductibility under large electric current, and electroconductibility can be more stable.The problems such as long, large, the inside and outside Density inhomogeneity of power consumption of the production cycle that Graphite Electrodes occurs aborning and quality can not guarantee have been solved simultaneously, the problem such as the current density of passing through that exists in the use is little, work-ing life is short.

Beneficial effect:

Compared with prior art, the utility model is simple in structure, and is with short production cycle, inside and outside even density; Distribution of current is more even, can obtain good electroconductibility under large electric current, and electroconductibility can be more stable.

Description of drawings

Fig. 1 is sectional structure schematic diagram of the present utility model.

Embodiment

In order to make realization technique means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Figure 1, Graphite Electrodes, comprise the Graphite Electrodes body 1 with two working faces, several conductive copper bar 3, a pair of copper bar 2, described Graphite Electrodes body 1 inner hollow, described conductive copper bar 3 runs through from the working face of described Graphite Electrodes body 1, described a pair of copper bar 2 covers respectively in two working faces of described Graphite Electrodes wood body 1 and arranges accordingly, has run through at least a described conductive copper bar 3 on the described a pair of copper bar 1.

Be exposed to conductive copper bar 3 two ends outside the copper bar 2 and respectively be provided with a mounting block 4 that is fixed in conductive copper bar 3 on the copper bar 2 and the working face of copper bar 2 and Graphite Electrodes body 1 is offseted; Two end surfaces that are exposed to the conductive copper bar 3 outside the copper bar 2 have been equipped with screw thread, and described mounting block 4 is the nut that mates with conductive copper bar 3.The outside of described Graphite Electrodes body 1 also is fixedly installed a guard shield 5.

Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.

Claims

1. Graphite Electrodes, comprise the Graphite Electrodes body with two working faces, several conductive copper bar, a pair of copper bar, it is characterized in that: described Graphite Electrodes body interior hollow, described conductive copper bar runs through from the working face of described Graphite Electrodes body, described a pair of copper bar covers respectively in two working faces of described Graphite Electrodes wood body and arranges accordingly, has run through at least a described conductive copper bar on the described a pair of copper bar.

2. Graphite Electrodes according to claim 1 is characterized in that: be exposed to conductive copper bar two ends outside the copper bar and respectively be provided with one and the conductive copper bar be fixed in copper bar and make copper bar and mounting block that the working face of Graphite Electrodes body offsets; Two end surfaces that are exposed to the conductive copper bar outside the copper bar have been equipped with screw thread, and described mounting block is the nut that mates with the conductive copper bar.

3. Graphite Electrodes according to claim 1, it is characterized in that: the outside of described Graphite Electrodes body also is fixedly installed a guard shield.