CN203700553U

CN203700553U - Insulating device of electrolytic bath

Info

Publication number: CN203700553U
Application number: CN201320581219.6U
Authority: CN
Inventors: 钱春陵
Original assignee: ZHAOQING FEINAN METAL CO Ltd
Current assignee: ZHAOQING FEINAN METAL CO Ltd
Priority date: 2013-09-18
Filing date: 2013-09-18
Publication date: 2014-07-09
Anticipated expiration: 2023-09-18

Abstract

The utility model discloses an insulating device of an electrolytic bath. The insulating device comprises an inner concrete layer and an outer concrete layer for constructing a bath body, wherein a plurality of supporting beams for supporting are arranged between the inner concrete layer and the outer concrete layer, the space between the inner concrete layer and the outer concrete layer is isolated to a plurality of grid spaces, an insulating material is filled in the grid spaces, and the inner concrete layer is internally provided with a glass fiber reinforced plastic layer. The device disclosed by the utility model has the advantages and beneficial technical effects that the device can effectively insulate the electrolyte in the electrolytic bath on the premise of not reducing the volume and structural strength of the electrolytic bath; the device has the advantages of small investment, simplicity in construction, energy saving, strong practicality and the like.

Description

A kind of electrolyzer attemperator

[technical field]

The utility model relates to a kind ofly produces auxiliary electrolyzer attemperator for cupric electrolysis.

[background technology]

The process of copper electrolyzing refining is: become copper coin (positive plate) as anode the casting in bronze of pyrorefining output, using the scale copper (starting sheet) of electrolysis output as negative electrode, the two is contained in and is filled with in the electrolyzer of electrolytic solution (copper sulfate and sulphur aqueous acid) with certain temperature, indirectly lead to after direct supply at the two poles of the earth, anode copper carries out electrochemical dissolution, carries out fine copper deposition on negative electrode.Electrolyte temperature is commonly called as groove temperature, is one of major technique condition guaranteeing electrolytic copper quality.Reasonably improve electrolyte temperature and can accelerate cupric ion velocity of diffusion in electrolytic solution, reduce concentration polarization effect, reduce bath voltage, be therefore conducive to saves energy, improve electrolytic copper quality; Can reduce bath resistance, reduce bath voltage; Viscosity and the proportion that can reduce electrolytic solution, be conducive to anode sludge sedimentation, reduces precious metal losses, can obtain the electrolytic copper of smooth densification; Can alleviate or eliminate anode passivation phenomenon.But existing electrolyzer is generally to build into cell body with Steel Concrete, at cell body liner with Corrosion Protection of Fiber Reinforced Plastics.Due to reasons such as flowing of electrolytic solution in electrolytic process, cause the decline of electrolyte temperature serious, in order to meet the processing requirement of electrolysis, must ceaselessly carry out heat treatment to electrolytic solution.For this problem, one layer of heat preservation material has laid on electrolyzer inwall in some enterprise, to reduce the loss of temperature.Although effect is pretty good, reduce the volume of electrolyzer, therefore also just reduce the production capacity of electrolyzer.

[utility model content]

The purpose of this utility model is the deficiency existing for the above prior art, provide a kind of simple in structure, invest little, practical, can save energy, guarantee the electrolyzer attemperator of productive rate.

To achieve these goals, the utility model is achieved in that a kind of electrolyzer attemperator, comprise internal layer concrete layer and outer concrete layer for constructing cell body, some supporting beams for playing a supporting role are set between described internal layer concrete layer and outer concrete layer, spaced interval between described internal layer concrete layer and outer concrete layer is become to some grid spaces, in described grid space, fill heat preserving and insulating material.Can, under the prerequisite of assurance trough body structure intensity, effectively the electrolytic solution in cell body be incubated like this, can reduce heating times, save energy.

In described internal layer concrete layer, frp layer is set, for anticorrosion, improves cell body work-ing life.

Compared with prior art, the advantage the utlity model has and useful technique effect are as follows: can not reduce under the prerequisite of electrolyzer volume and structural strength, effectively the electrolytic solution in electrolyzer is being incubated; Have investment little, construction is simple, save energy, the advantage such as practical.

Accompanying drawing explanation

Fig. 1 is the cross section structure schematic diagram of a kind of electrolyzer attemperator of the utility model.

[embodiment]

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail to explanation.

A kind of electrolyzer attemperator, as shown in Figure 1, comprise internal layer concrete layer 3 and outer concrete layer 2 for constructing cell body 1, some supporting beams 4 for playing a supporting role are set between described internal layer concrete layer 3 and outer concrete layer 2, spaced interval between described internal layer concrete layer 3 and outer concrete layer 2 is become to some grid spaces, in described grid space, fill heat preserving and insulating material 6.Can, under the prerequisite of assurance trough body structure intensity, effectively the electrolytic solution in cell body be incubated like this, can reduce heating times, save energy.Wherein, described supporting beam 4 plays excellent support yesterday to described internal layer concrete layer 3 and outer concrete layer 2, improves structural strength.Described heat preserving and insulating material 6 is market conventional material on sale, can be polyurethane foamed material etc.And at the interior frp layer 5 that arranges of described internal layer concrete layer 3, for anticorrosion, improve cell body work-ing life.

The utility model waters cell body with Steel Concrete the structure that builds up " grid " shape, fills a certain amount of heat preserving and insulating material, then do frp layer rotproofing in electrolyzer inside in " grid "; So just can, not reducing under the prerequisite of electrolyzer volume, the electrolytic solution in electrolyzer be incubated.

More than describe preferred embodiment of the present utility model in detail, should be appreciated that the ordinary skill of this area just can be made many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art according to the utility model design on prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among by the determined protection domain of these claims.

Claims

1. an electrolyzer attemperator, it is characterized in that, comprise internal layer concrete layer and outer concrete layer for constructing cell body, some supporting beams for playing a supporting role are set between described internal layer concrete layer and outer concrete layer, spaced interval between described internal layer concrete layer and outer concrete layer is become to some grid spaces, in described grid space, fill heat preserving and insulating material; In described internal layer concrete layer, frp layer is set.