CN202323063U - Resin concrete electrolytic tank - Google Patents
Resin concrete electrolytic tank Download PDFInfo
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- CN202323063U CN202323063U CN 201120451301 CN201120451301U CN202323063U CN 202323063 U CN202323063 U CN 202323063U CN 201120451301 CN201120451301 CN 201120451301 CN 201120451301 U CN201120451301 U CN 201120451301U CN 202323063 U CN202323063 U CN 202323063U
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Abstract
The utility model discloses a resin concrete electrolytic tank, which comprises a tank body. The tank body adopts a novel structure of five layers of polymer composite materials, wherein the five layers of polymer composite materials sequentially comprise an outside surface glass fiber reinforced composite material layer, a resin concrete layer, a glass fiber reinforced composite material rib reinforced layer, a resin concrete layer and an inner surface glass fiber reinforced composite material layer from outside to inside, and are formed by integral casting of resin concrete composite materials which are prepared by liquid-containing binders and solid reinforced aggregates in proportion. Compression strength and bending strength of the resin concrete electrolytic tank respectively reach 100 - 130MPa and 20 -25MPa, the ratio of maximum deflection of a tank body side wall to a side wall is less than 0.1%, performance parameters of the resin concrete electrolytic tank far exceed those of existing electrolytic tanks, and service life of the resin concrete electrolytic tank can be more than ten years. The resin concrete electrolytic tank has the advantages of integral corrosion resistance, integral permeability resistance, integral insulation, high strength, small deformation and long service life, and being economic, environment-friendly and the like.
Description
Technical field
The utility model belongs to electrolysis, the electrodeposition process equipment manufacturing technology field of non-ferrous metal industry, relates in particular to a kind of non-ferrous metal hydrometallurgy and uses the resin concrete electrolyzer.
Background technology
Electrolyzer is mainly used in electrolytic non-ferrous metal, electrodeposition enterprises such as copper, zinc, cobalt, nickel, lead as the nucleus equipment in the wet method smelting process.Electrolyzer is worked under the corrosive medium environment of comparatively high temps, should carry materials such as cathode-anode plate, current conducting rod, electrolytic solution, bear again cathode-anode plate just scraping during tankage brush up against impact, therefore, the good and bad economic benefit of enterprises that directly determines of its performance.
At present, the electrolyzer that domestic non-ferrous metal hydrometallurgy industry generally adopts can be divided into Steel Concrete basically and add corrosion-proof lining electrolyzer, whole electrolyte tank made from glass reinforced plastics and resin concrete electrolyzer three major types:
(1) Steel Concrete adds the corrosion-proof lining electrolyzer: this electrolyzer adopts Steel Concrete cell body and corrosion-proof lining layer (glass reinforced plastic or vita) secondary stickup shaping; Cell body only plays the support structure effect; Air retaining wall plays corrosion-resisting function, and be 2～5 years its working life.Its defective of the electrolyzer of this structure is: often cause that lining peels off, ftractures, leaks electricity, cause a series of problems such as its poor reliability, production efficiency is low, the electric energy energy consumption is big, leakage is seriously polluted.Change scrap the Steel Concrete cell body and soak into through corrodibility electrolytic solution after, intractable becomes permanent rubbish, further causes environmental pollution.
The whole electrolyte tank made from glass reinforced plastics of (2): this electrolyzer is that strongthener and the steel framework skeleton of matrix or strongthener produced with combination that wood frame is structure form by glass reinforced plastic, and working life is generally in 5～8 years.This electrolyzer is made up of two or more differing materials, because the thermal expansivity of differing materials differs bigger, the trough body structure integrity is poor.Its manufacture craft is generally manual sticky, often causes the glass reinforced plastic matrix and strengthens skeleton and combine unreally, and electrolytic solution is by seam and gap seepage, makes the skeleton erosion medium resistance damage that partly is corroded.In addition, glass reinforced plastic thermoplastic distortion is big, and the bulge phenomenon is serious, makes the cell body maintenance difficult, and shock resistance is poor, and production efficiency reduces greatly.
(3) resin concrete electrolyzer: the resin concrete that this electrolyzer mainly is made up of Vinylite or furane resin, unsaturated polyester resin and silica sand, auxiliary agent etc.; Adopt the casting of precoated plate composite assembly secondary forming process to form, about 10 years working lives.The advantage of this electrolyzer is the resin material good corrosion resistance that adopts, and cell body intensity is apparently higher than preceding two types of electrolyzers.But the secondary forming process process of employing forms cold connection, is prone to produce problem of stress concentration, and there is mass defect in seam areas, and is whole impervious poor.In addition, domestic enterprise is is actively researching and developing the one-time formed resin concrete electrolyzer of integral cast at present, but this moulding process liquid towards sticker performance requriements is high.And there are problems such as shrinking percentage is big, tensile strength is low in the binder material of domestic research and development, and the electrolyzer cell body of integral cast moulding is prone to shrinkage crack, produces the seepage phenomenon, has therefore had a strong impact on applying of such electrolyzer.
In recent years; Increasingly mature along with the non-ferrous metal wet process smelting technique; Domestic electrolysis industry begins to develop to high benefit, high environmental protection, high yield, less energy-consumption direction; Therefore manufacturing technique requirent is satisfied in development, and production efficiency is high, and the electrolyzer of working life length and economic environmental protection has become the active demand of industry.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of existing domestic technique, and corrosion-resistant, whole impervious, the integral insulation of a kind of integral body is provided, intensity is high, deformation is little, working life is long, the resin concrete electrolyzer of economic environmental protection.
For realizing above-mentioned purpose, the technical scheme that the utility model is taked is:
A kind of resin concrete electrolyzer; Its cell body adopts five polymer composite structures; Be followed successively by outside surface glass fibre reinforced composion layer, resin concrete layer, glass fibre reinforced composion muscle enhancement Layer, resin concrete layer and internal surface glass fibre reinforced composion layer from inboard, cell body lateral, the resin concrete matrix material integral cast that is prepared in proportion by liquid-containing binder and solid enhancing aggregate forms.
According to the utility model, the wall thickness of described electrolytic bath body sidewall and end wall increases to the bottom from the upper edge gradually, and the upper edge wall thickness is 70～80mm, and cell body inwall draw taper is 0.5～1 °.
Concrete, the thickness of described outside surface glass fibre reinforced composion layer is 1～2mm, by cutting felt and layer of surface felt curing molding through one deck weak point of Vinylite dipping.
The thickness of described internal surface glass fibre reinforced composion layer is 2～3mm, by cutting felt and layer of surface felt curing molding through the two-layer weak point of Vinylite dipping.
Described glass fibre reinforced composion muscle enhancement Layer is the multidirectional reticulated structure of preprogrammed, and the muscle surface adhesion has spirally-wound glass fiber bundle and the tiny gravel of one deck.
According to the utility model, the diameter of described glass fibre reinforced composion muscle is 6～16mm; The sizing grid of described glass fibre reinforced composion muscle enhancement Layer is 100 * 100mm～600 * 600mm, and wherein, the enhancement Layer grid of cell body sidewall, end wall and base plate three parts adopts identical or different size.
The utility model provide above-mentioned resin concrete electrolyzer, compare with traditional electrolyzer, have following significant technique effect:
Corrosion-resistant, whole impervious, the integral insulation of the electrolyzer integral body of (1) the utility model.Cell body adopts five polymer composite material structures, and each interlayer has good consistency.In addition, the wall material adopts the excellent resin concrete matrix material integral cast once shaped of acid resistance, does not exist the sealing problem that connects seam to be connected the problem of stress concentration that causes with cold, thereby makes electrolyzer whole impervious and overall corrosion resistance is good.Enhancement Layer is the glass fibre reinforced composion muscle, does not have the short-circuit current problem, thereby realizes electrolyzer cell body integral insulation.
The electrolyzer intensity of (2) the utility model is high, deformation is little.The resin concrete composite material strength is high, and thermal contraction performance is good, and the finished product electrolyzer detects through reliability test and obtains: ultimate compression strength and folding strength can reach 100～130MPa, 20～25MPa respectively, and cell body sidewall maximum deformation quantity and sidewall ratio are less than 0.1%.
Electrolyzer long, economic environmental protection working life of (3) the utility model.Cell body has good structural integrity, need not maintenance cost basically; Waste and old electrolyzer material is recyclable to utilize the non-environmental-pollution problem again; Domestic existing resin concrete assembly unit moulding electrolyzer working life of adopting is generally about 10 years, and the various performance parameters of the utility model is considerably beyond existing resin concrete electrolyzer, and can reach more than 10 years its work-ing life.
Description of drawings
Fig. 1 is the five polymer composite material structural representations of the utility model.
Fig. 2 is the local amplification profile of the I of Fig. 1.
Fig. 3 is the integral cast manufacture craft schema of the utility model.
Embodiment
Below in conjunction with accompanying drawing, resin concrete electrolyzer of the utility model and preparation method thereof is done further explain with specific embodiment.Should be understood that following examples only are used to the utility model is described but not the scope that is used to limit the utility model.
Like Fig. 1; Shown in Figure 2; Five polymer composite material structure iron for the utility model resin concrete electrolyzer are followed successively by outside surface glass fibre reinforced composion layer 1, resin concrete layer 5, glass fibre reinforced composion muscle enhancement Layer 3, resin concrete layer 4 and internal surface glass fibre reinforced composion layer 2 from inboard, cell body lateral.This five polymer matrix material belongs to the Resin adhesive gel material, and the curing molding process has good consistency between the median surface, shows good structural integrity, in the electrolyzer use, brings into play different effects separately, on performance, shows otherness.
Wherein, The thickness of described outside surface glass fibre reinforced composion layer 1 is 1～2mm; By cutting felt 7 curing moldings with one deck weak point through the layer of surface felt 6 of Vinylite dipping; Smooth and cohesionless outside surface has reduced the bonding of pollutent to a great extent, thus effectively prevent electrolyzer because of long-term exposure externally the electrolytic solution of environment and accidental release to its corrosion failure that causes.The thickness of described internal surface glass fibre reinforced composion layer 2 is 2～3mm; By cutting felt 7 and layer of surface felt 6 curing moldings through the two-layer weak point of Vinylite dipping; Smooth and inviscid internal surface helps the quick cleaning of electrolyzer inner anode mud and other dirt settlings, and production efficiency is improved greatly.Described glass fibre reinforced composion muscle enhancement Layer 3 is the multidirectional reticulated structure of preprogrammed; In cell body, being multidirectional reticulated structure arranges; Sizing grid is 100 * 100mm～600 * 600mm; The diameter of glass fibre reinforced composion muscle is 6～16mm, and the muscle surface adhesion has spirally-wound glass fiber bundle and the tiny gravel of one deck, has improved the bond stress of glass fibre reinforced composion muscle and resin concrete layer; Strengthen the bulk strength of cell body greatly, and can effectively prevent caving in of electrolyzer in the disasters such as earthquake.
The wall thickness of described electrolytic bath body sidewall and end wall increases to the bottom from the upper edge gradually, and the upper edge wall thickness is 70～80mm, and cell body inwall draw taper is 0.5～1 °, to guarantee carrying out smoothly of stripping process.
The utility model resin concrete electrolyzer is formed by the resin concrete matrix material integral cast that liquid-containing binder and solid enhancing aggregate prepare according to a certain percentage.Wherein, liquid-containing binder is made up of the raw material of following weight parts: 7～15 parts of Vinylites, 0.15～0.3 part in solidifying agent, 0.12～0.25 part of promotor, 0.15～0.3 part of coupling agent, 0.1～0.25 part of treating compound, 0.01～0.04 part of skimmer; Solid strengthens aggregate and is made up of according to following weight parts the silica sand and the silicon powder of continuous grading: 20～40 parts of 6～12 order silica sands, 20～30 parts of 12～20 order silica sands, 15～22 parts of 20～40 order silica sands, 7～15 parts of 40～70 order silica sands, 5～10 parts of silicon powders.In the liquid adhesive; Solidifying agent can be methylethyl ketone peroxide or Lucidol, and promotor can be cobalt naphthenate or cobalt iso-octoate, and coupling agent is a r-propyl methacrylate base Trimethoxy silane; Treating compound is a spun glass class treating compound, and skimmer is a YLENE.
As shown in Figure 3, for schema is made in the integral cast of the utility model.The making processes of the utility model realizes through following steps:
A. die surface inside and outside the steel is carried out polished finish, until forming high finish surface;
B. at inside and outside die surface brushing one deck Vinylite equably; Paste the surperficial felt 6 of lining one deck respectively through the Vinylite dipping; Paste the two-layer weak point of lining then on the internal mold surface continuously and cut felt 7 through the Vinylite dipping; Paste lining one deck on the external mold surface and cut felt 7 through the weak point of Vinylite dipping, and completion of cure, inside and outside Watch glass fibre reinforced composites layer 2 and 1 formed respectively;
C. according to cell body size preprogrammed glass fibre reinforced composion muscle enhancement Layer 3;
D. outer mold in assembling, and in mould, place the netted glass fibre reinforced composion muscle enhancement Layer 3 of preprogrammed, glass fibre reinforced composion muscle enhancement Layer 3 and outside surface glass fibre reinforced composion layer 1 are at a distance of 10～30mm;
E. open vibrating motor, the resin concrete matrix material that casting prepares in inverted die;
F. after solidifying 24～48 hours at ambient temperature, remove interior external mold, maintenance was promptly accomplished in 7～14 days.
According to the utility model, the electrolyzer ultimate compression strength and the folding strength that make can reach 100～130MPa, 20～25MPa respectively, and cell body sidewall maximum deformation quantity and sidewall ratio are less than 0.1%.In addition, the various performance parameters of electrolyzer is considerably beyond existing resin concrete electrolyzer, and can reach more than 10 years its work-ing life.
Embodiment1
Earlier die surface inside and outside the steel is carried out polished finish, until forming high finish surface; At inside and outside die surface brushing one deck Vinylite equably; Paste the surperficial felt 6 of lining one deck respectively through the Vinylite dipping; Paste the two-layer weak point of lining then on the internal mold surface continuously and cut felt 7, paste lining one deck on the external mold surface and cut felt 7 through the weak point of Vinylite dipping through the Vinylite dipping, and completion of cure; Promptly form inside and outside Watch glass fibre reinforced composites layer 2 and 1, thickness is respectively 2.8mm and 1.5mm; Preprogrammed glass fibre reinforced composion muscle enhancement Layer 3, wherein the muscle diameter is 16mm, the sizing grid of sidewall, end wall and base plate is 600 * 600mm; Outer mold in the assembling steel; And in mould, place the netted glass fibre reinforced composion muscle enhancement Layer 3 of preprogrammed; Satisfying cell body upper edge wall thickness is 80mm; The inwall draw taper is 0.7 °, and glass fibre reinforced composion muscle enhancement Layer 3 and outside surface glass fibre reinforced composion layer 1 are at a distance of 30mm; Open vibrating motor; Strengthen the resin concrete matrix material integral cast that aggregate prepares according to a certain percentage by liquid-containing binder and solid and advance in the inverted die what stir, wherein the composition of liquid-containing binder is: 9 parts of Vinylites, 0.2 part of methylethyl ketone peroxide, 0.15 part of cobalt naphthenate, 0.2 part of r-propyl methacrylate base Trimethoxy silane, 0.15 part of spun glass class treating compound, 0.02 part of YLENE; The composition that solid strengthens aggregate is: 30 parts of 6～12 order silica sands, 25 parts of 12～20 order silica sands, 18 parts of 20～40 order silica sands, 10 parts of 40～70 order silica sands, 7 parts of silicon powders; After solidifying 36 hours at ambient temperature, remove interior external mold, maintenance promptly made the finished product electrolyzer in 10 days.
Embodiment 2
Earlier die surface inside and outside the steel is carried out polished finish, until forming high finish surface; At inside and outside die surface brushing one deck Vinylite equably; Paste the surperficial felt 6 of lining one deck respectively through the Vinylite dipping; Paste the two-layer weak point of lining then on the internal mold surface continuously and cut felt 7, paste lining one deck on the external mold surface and cut felt 7 through the weak point of Vinylite dipping through the Vinylite dipping, and completion of cure; Promptly form surfaces externally and internally glass fibre reinforced composion layer 2 and 1, thickness is respectively 2.5mm and 2mm; Preprogrammed glass fibre reinforced composion muscle enhancement Layer 3, wherein the muscle diameter is 8mm, the sizing grid of sidewall, end wall and base plate is 100 * 100mm; Outer mold in the assembling steel; And in mould, place the netted glass fibre reinforced composion muscle enhancement Layer 3 of preprogrammed; Satisfying cell body upper edge wall thickness is 70mm; The inwall draw taper is 1 °, and glass fibre reinforced composion muscle enhancement Layer 3 and outside surface glass fibre reinforced composion layer 1 are at a distance of 18mm; Open vibrating motor; Strengthen the resin concrete matrix material integral cast that aggregate prepares according to a certain percentage by liquid-containing binder and solid and advance in the inverted die what stir, wherein the composition of liquid-containing binder is: 15 parts of Vinylites, 0.3 part of Lucidol, 0.23 part of cobalt iso-octoate, 0.28 part of r-propyl methacrylate base Trimethoxy silane, 0.25 part of spun glass class treating compound, 0.03 part of YLENE; The composition that solid strengthens aggregate is: 40 parts of 6～12 order silica sands, 22 parts of 12～20 order silica sands, 16 parts of 20～40 order silica sands, 15 parts of 40～70 order silica sands, 6 parts of silicon powders; After solidifying 24 hours at ambient temperature, remove interior external mold, maintenance promptly made the finished product electrolyzer in 8 days.
Earlier die surface inside and outside the steel is carried out polished finish, until forming high finish surface; At inside and outside die surface brushing one deck Vinylite equably; Paste the surperficial felt 6 of lining one deck respectively through the Vinylite dipping; Paste the two-layer weak point of lining then on the internal mold surface continuously and cut felt 7, paste lining one deck on the external mold surface and cut felt 7 through the weak point of Vinylite dipping through the Vinylite dipping, and completion of cure; Promptly form inside and outside Watch glass fibre reinforced composites layer 2 and 1, thickness is respectively 2mm and 1.2mm; Preprogrammed glass fibre reinforced composion muscle enhancement Layer 3, wherein the muscle diameter is 6mm, the sizing grid of sidewall, end wall and base plate is respectively 100 * 100mm, 200 * 200mm, 400 * 400mm; Outer mold in the assembling steel; And in mould, place the netted glass fibre reinforced composion muscle enhancement Layer 3 of preprogrammed; Satisfying cell body upper edge wall thickness is 75mm; The inwall draw taper is 0.7 °, and glass fibre reinforced composion muscle enhancement Layer 3 and outside surface glass fibre reinforced composion layer 1 are at a distance of 12mm; Open vibrating motor; Strengthen the resin concrete matrix material integral cast that aggregate prepares according to a certain percentage by liquid-containing binder and solid and advance in the inverted die what stir, wherein the composition of liquid-containing binder is: 7 parts of Vinylites, 0.18 part of methylethyl ketone peroxide, 0.12 part of cobalt iso-octoate, 0.17 part of r-propyl methacrylate base Trimethoxy silane, 0.12 part of spun glass class treating compound, 0.01 part of YLENE; The composition that solid strengthens aggregate is: 20 parts of 6～12 order silica sands, 28 parts of 12～20 order silica sands, 20 parts of 20～40 order silica sands, 14 parts of 40～70 order silica sands, 10 parts of silicon powders; After solidifying 45 hours at ambient temperature, remove interior external mold, maintenance promptly made the finished product electrolyzer in 14 days.
The resin concrete electrolyzer of the utility model is estimated more than 10 years work-ing life; Cell body adopts five polymer composite material structures; Integral body is corrosion-resistant, anti-permeability performance good; Folding strength, ultimate compression strength height, deformation is little, efficiently solves domestic electrolyzer cell body and shrinks difficult problems such as deformation is big, easy to leak; Cell body sidewall, end wall wall thickness increase to the bottom from the upper edge gradually, make stripping process simply easy; In addition; The in use basic dispense with parking maintenance of the electrolyzer of the utility model; Waste and old cell body resin concrete material is recyclable to be utilized again, and the pollution problem that does not produce industrial refuse has satisfied fully that non-ferrous metal hydrometallurgy industry is efficient, the growth requirement of energy-saving and environmental protection.
Claims (6)
1. resin concrete electrolyzer; It is characterized in that: this electrolyzer cell body adopts five polymer composite material structures; Be followed successively by outside surface glass fibre reinforced composion layer (1), resin concrete layer (5), glass fibre reinforced composion muscle enhancement Layer (3), resin concrete layer (4) and internal surface glass fibre reinforced composion layer (2) from inboard, cell body lateral, the resin concrete matrix material integral cast that is prepared in proportion by liquid-containing binder and solid enhancing aggregate forms.
2. resin concrete electrolyzer according to claim 1 is characterized in that: the wall thickness of described electrolytic bath body sidewall and end wall increases to the bottom from the upper edge gradually, and the upper edge wall thickness is 70～80mm, and cell body inwall draw taper is 0.5～1 °.
3. resin concrete electrolyzer according to claim 1 and 2; It is characterized in that: the thickness of described outside surface glass fibre reinforced composion layer (1) is 1～2mm, by cutting felt (7) curing molding through layer of surface felt (6) and one deck weak point of Vinylite dipping.
4. resin concrete electrolyzer according to claim 1 and 2; It is characterized in that: the thickness of described internal surface glass fibre reinforced composion layer (2) is 2～3mm, by cutting felt (7) curing molding through the layer of surface felt (6) and the two-layer weak point of Vinylite dipping.
5. resin concrete electrolyzer according to claim 1 and 2; It is characterized in that: described glass fibre reinforced composion muscle enhancement Layer (3) is the multidirectional reticulated structure of preprogrammed, and the muscle surface adhesion has spirally-wound glass fiber bundle and the tiny gravel of one deck.
6. resin concrete electrolyzer according to claim 5 is characterized in that: the diameter of described glass fibre reinforced composion muscle is 6～16mm; The sizing grid of described glass fibre reinforced composion muscle enhancement Layer (3) is 100 * 100mm～600 * 600mm, and the grid of the glass fibre reinforced composion muscle enhancement Layer (3) of cell body sidewall, end wall and base plate three parts adopts identical or different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120451301 CN202323063U (en) | 2011-11-15 | 2011-11-15 | Resin concrete electrolytic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120451301 CN202323063U (en) | 2011-11-15 | 2011-11-15 | Resin concrete electrolytic tank |
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| CN202323063U true CN202323063U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120451301 Expired - Fee Related CN202323063U (en) | 2011-11-15 | 2011-11-15 | Resin concrete electrolytic tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469212A (en) * | 2013-08-05 | 2013-12-25 | 青岛双瑞海洋环境工程股份有限公司 | Positive electrode conductive filler used for negative electrode protection system of reinforced concrete |
| CN103757658A (en) * | 2013-07-02 | 2014-04-30 | 苏州天华有色金属制品有限公司 | Electrolyser |
-
2011
- 2011-11-15 CN CN 201120451301 patent/CN202323063U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757658A (en) * | 2013-07-02 | 2014-04-30 | 苏州天华有色金属制品有限公司 | Electrolyser |
| CN103469212A (en) * | 2013-08-05 | 2013-12-25 | 青岛双瑞海洋环境工程股份有限公司 | Positive electrode conductive filler used for negative electrode protection system of reinforced concrete |
| CN103469212B (en) * | 2013-08-05 | 2015-11-25 | 青岛双瑞海洋环境工程股份有限公司 | For the anode conducting weighting material of protecting reinforced concrete cathode system |
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Owner name: TIANHUA INSTITUTE OF CHEMICAL MACHINERY + AUTOMATI Free format text: FORMER NAME: TIANHUA CHEMICAL MACHINERY + AUTOMATION RESEARCH INST. |
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Address after: 730060 Gansu city of Lanzhou province Xigu District Heshui Road No. 3 Patentee after: Tianhua Institute of Chemical Machinery & Automation Co., Ltd. Address before: 730060 Gansu city of Lanzhou province Xigu District Heshui Road No. 3 Patentee before: Tianhua Chemical Machinery & Automation Research Inst. |
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