CN2630260Y - Integral long-fiber bundle resin concrete electrolytic tank - Google Patents

Abstract

The utility model relates to a long fiber beam colophony concrete electrolytic tank, which is a non-ferrous wet method smelting electrolytic tank suitable for copper electrolyte, zinc electrolyte, cobalt electrolyte and nickel electrolyte. The tank wall plate is composed of four colophony concrete layers consisting of a blended acid-proof packing of the furan resin or the vinyl ester resin, the unsaturated polyester resin, the epikote, stone, powder material, sand, solidified agent and auxiliary agent as well as the long glass fiber beam or the long carbon fiber beam reinforced layer which is provided in horizontal, inclined and vertical direction between each two layers. The utility model regards the colophony concrete as the base material of the tank wall plate, regards the long fiber beam as the reinforced layer, and the reinforced layer is provided with three layers supporting to each other; the cohesive strength of the reinforcing bar and the colophony concrete is improved and the cutting strength is enhanced. The utility model can be used as the non-ferrous wet method smelting electrolytic tank of copper electrolyte, zinc electrolyte, cobalt electrolyte and nickel electrolyte, the corrosion-resisting performance is fine and the service life is long.

Description

Whole macrofiber bundle resin concrete electrolyzer

Technical field the utility model relates to a kind of coloured hydrometallurgy electrolyzers such as cupric electrolysis, zinc electrolysis, cobalt electrolysis, nickel electrowinning that are applicable to.

The electrolyzer that background technology is traditional is to adopt reinforcing bar to strengthen cement concrete as structured material, and FRP enveloped is as the anti-corrosion leak-proof protective layer.Because electrolyzer at work, the yin, yang pole plate lifts repeatedly, usually can bump, rub with cell body, makes the glass reinforced plastic protective layer produce damage, break, and causes corrodibility electrolytic solution to enter Steel Concrete inside, makes cement, reinforcement corrosion.In recent ten years; reinforcing bar is strengthened the resin concrete electrolyzer and has been obtained use and popularization progressively; because resin concrete itself has good erosion resistance; so do not need to add again corrosion protective covering, do not exist owing to the yin, yang pole plate causes serious corrosion failure problem to damaging of cell body surface.But resin concrete can exist some impurity defects, little pore even tiny crack inevitably when construction, in electrolyzer is worked for a long time, always have some corrosive medium molecules and be penetrated into cell wall inside, make the metal reinforcing bar slowly corrode expansion, cause the resin concrete cracking at last.In order thoroughly to solve the protection against corrosion problem of electrolyzer, in the work-ing life of improving electrolyzer, people had proposed to adopt pulling and extruding glass fiber section bar to replace the conception of reinforcing bar in recent years, and had been in the trial-production trial period.As " a kind of large type electrolyte tank made from glass reinforced plastics is by cell body " (patent No. 02223657), it is by inside and outside glasscloth resin layer and be sandwiched in compound composition of non-woven mat resin layer of two interlayers, the bottom of cell body is being provided with three whole sleeper shape bottom land bearing beams, is provided with stiffening web and lateral tie all around.This large glass electrolyzer can not only be realized the dilatation of cell body, increases by 23 pairs of cathode-anode plates, and can effectively overcome leakage problems." a kind of glass reinforced plastic one composite concrete structure electrolyzer " (patent No. 00224976), form by glass steel tank courage and concrete cell body, the mid-ring-type Framework Of Steel Reinforcement that the magnetic isolating segment that is welded with one section nonmagnetic material is arranged of concrete cell body is equipped with the anchor ring that some can make glass steel tank courage and Steel Concrete cell body mortise on the glass steel tank gall bladder wall.It can not only effectively eliminate the magnetic eddy current, reduces power consumption, but also reduces cost of manufacture greatly and increase the service life.

The summary of the invention the purpose of this utility model is a kind of corrosion-resistant good, long service life of design, be applicable to the whole macrofiber bundle resin concrete electrolyzer of coloured hydrometallurgy electrolyzers such as cupric electrolysis, zinc electrolysis, cobalt electrolysis, nickel electrowinning.

The implementation of the utility model purpose is, whole macrofiber bundle resin concrete electrolyzer, the cell wall plate is made of to layouts, oblique layout, vertical long glass fibres bundle or long carbon fiber bundle enhancement Layer 2,3,4 to layout the level that the resin concrete layer of forming with the mixing acid resistance filler of resin such as furane resin or vinyl ester resin, unsaturated polyester resin, Resins, epoxy and stone, powder, sand, solidifying agent, auxiliary agent 1,7,6,5 and every two-layer centre are added with successively.

The level that the utility model cell body side plate is accompanied by 4 layers of resin concrete layer of forming with the mixing acid resistance filler of resin such as furane resin or vinyl ester resin, unsaturated polyester resin, Resins, epoxy and stone, powder, sand, solidifying agent, auxiliary agent and every two-layer centre is to layout, oblique layout, vertically constitute to long glass fibres bundle or the long carbon fiber bundle enhancement Layer arranged.Adopt long glass fibres bundle or long carbon fiber bundle enhancement Layer that following advantage is arranged;

1) improved the cohesive strength of stiffening web and resin concrete:

Macrofiber resin concrete electrolyzer solidifies simultaneously at manufacture craft medium staple fibre intrafascicular resin sizing material and resin concrete, make the macrofiber bundle and the resin concrete of resinous sizing material fused as a whole, improved the bond stress of resin concrete and the pull-out strength of stiffening web greatly;

2) strengthened the shearing resistance of electrolyzer side plate:

Through Theoretical Calculation and analysis of experiments, the shear-stress of electrolyzer side plate is one of principal element that causes cracking destruction, in the electrolyzer side plate, arranged oblique long glass fibres bundle or long carbon fiber bundle enhancement Layer, can prevent effectively because the issuable oblique crackle of shear-stress;

3) reduced cost:

Owing to directly adopt long glass fibres bundle or long carbon fiber Shu Zuowei enhancement Layer, thereby do not need the outsourcing fiberglass rod to reduce manufacturing cost.

The utility model is with furane resin or vinyl ester resin, unsaturated polyester resin, resin and stones such as Resins, epoxy, powder, sand, solidifying agent, the resin concrete that the mixing acid resistance filler of auxiliary agent is formed is as the cell wall plate substrate, with long glass fibres bundle or long carbon fiber Shu Zuowei enhancement Layer, enhancement Layer haves three layers, the level of pressing respectively is to layout, oblique layout, vertically to arranging (see figure 3), 3 layers level to, oblique, vertically to long glass fibres bundle or long carbon fiber bundle 11,10,12 support mutually, improved the cohesive strength of stiffening web and resin concrete, oblique reinforcement has strengthened the shearing resistance of electrolyzer side plate.Long glass fibres bundle or long carbon fiber bundle and resin concrete associativity are good, the problem that does not exist stiffening web to extract.

The utility model can be used as the electrolyzer of coloured hydrometallurgies such as cupric electrolysis, zinc electrolysis, cobalt electrolysis, nickel electrowinning, its corrosion resistance and good, long service life.

Description of drawings

Fig. 1 the utility model lateral plate structure synoptic diagram

Fig. 2 the utility model outside view

3 layers of figure macrofiber of Fig. 3 bundle enhancement Layer assembled state figure

Embodiment

The utility model cell body side plate is made of to layout, oblique layout, vertical long glass fibres bundle or long carbon fiber bundle enhancement Layer 2,3,4 to layout 5 layers of furane resin or vinyl ester resin, unsaturated polyester resin and stone, sand, solidifying agent, the mixing bed of material 1,7,6,5 of toughner and the level that every two-layer centre is added with.The diameter of long glass fibres bundle or long carbon fiber bundle is 2mm～15mm.

When making the utility model, earlier in the electrolyzer mould by level to layouts, oblique layout, vertically to 3 layers of long glass fibres bundle of layout or long carbon fiber bundle, the two ends of long glass fibres bundle or long carbon fiber bundle are externally fixing, casting resin concrete in the mould again, long glass fibres bundle or long carbon fiber bundle cut flat, or the prefabricated main macrofiber bundle resin coagulation wallboard (cloth muscle method is identical) of elder generation, adopt cast-in-place method that wallboard is connected into whole electrolyzer again.

Claims (2)

1, whole macrofiber bundle resin concrete electrolyzer is characterized in that level that the cell wall plate is added with successively by resin concrete layer (1), (7), (6), (5) and the every two-layer centre formed with the mixing acid resistance filler of resin such as furane resin or vinyl ester resin, unsaturated polyester resin, Resins, epoxy and stone, powder, sand, solidifying agent, auxiliary agent is to layout, oblique layout, vertically constitute to the long glass fibres bundle of arranging or long carbon fiber bundle enhancement Layer (2), (3), (4).

2, glass-fiber reinforcement resin concrete electrolyzer according to claim 1, the diameter that it is characterized in that long glass fibres bundle or long carbon fiber bundle is 2mm～15mm.

Images