CN201826025U - Prefabricated type resin concrete electrolytic bath - Google Patents

Abstract

The utility model relates to a prefabricated type resin concrete electrolytic bath which comprises at least two prefabricated first platy groove bodies, at least two prefabricated second platy groove bodies, a prefabricated first end plate and a prefabricated second end plate, wherein the at least two prefabricated first platy groove bodies are connected with each other along the length direction of the electrolytic bath to form a side plate of the electrolytic bath, the at least two prefabricated second platy groove bodies are connected with each other along the length direction of the electrolytic bath to form a bottom plate of the electrolytic bath, and the prefabricated first end plate and the prefabricated second end plate are respectively connected with the side plate and the bottom plate of the electrolytic bath. The prefabricated type resin concrete electrolytic bath can have various complicated cross-section shapes, long service life and reliable performance, and can be manufactured to have large size by simple and easy machining equipment, with high production efficiency.

Description

A kind of prefabricated resin concrete electrolyzer

Technical field

The utility model relates to a kind of electrolyzer, relates in particular to a kind of prefabricated resin concrete electrolyzer.

Background technology

In recent years because resin concrete electrolyzer has series of advantages such as corrosion-resistant, high strength, be widely used in the electrolysis, electrodeposition, electric molten production of metals such as gold and silver, nickel, cobalt, copper, lead, zinc, manganese, iron.The making method of resin concrete electrolyzer is also varied.Chinese patent 92101714.6 is in the splice method for making electrolytic bath, adopts cell body to be bolted together by the face cast, convenient construction, but trough body structure is simple, can't make the electrolyzer of complex section; Chinese patent 00113488.4 is to be the making method of concrete lining glass reinforced plastic in a kind of method for producing glass fiber reinforced plastic-concret electrolytic bath, made full use of the erosion resistance of concrete intensity and glass reinforced plastic, but long construction period, easily delamination, impact resistance not, the maintenance cost height; Chinese patent 200310113490.8 is that resin concrete electrolyzer rotation assembly unit making method is to be the improvement of splice method for making electrolytic bath to Chinese patent 92101714.6, processing units is simple, improved production efficiency, but along with the increase of cell dimension, the assembly unit seam crossing is difficult to guarantee its reliability; Chinese patent 200710070169.4 is the electrolyzer that can make complex construction in the electrolyzer of resin integral casting and the making method, the one-piece construction performance is reliable, but the fixed size of electrolyzer mould, when cell construction or size slightly change, then need redesign mould, and the cost of manufacture height of mould, make efficiency is not high.

The utility model content

The utility model is at existing resin concrete electrolyzer above shortcomings, a kind of prefabricated resin concrete electrolyzer is provided, the cross-sectional shape of this prefabricated resin concrete electrolyzer can be various complicated shapes, long service life, and dependable performance and size can be bigger.

The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of prefabricated resin concrete electrolyzer comprises at least two through the ready-formed first tabular cell body, at least two through the ready-formed second tabular cell body, through ready-formed first end plate and second end plate, described at least two side plates that are interconnected to constitute electrolyzer through the ready-formed first tabular cell body along the length direction of electrolyzer, described at least two are interconnected to constitute the base plate of electrolyzer through the ready-formed second tabular cell bodies along the length direction of electrolyzer, describedly interconnect with the side plate and the base plate of electrolyzer respectively through ready-formed first end plate and second end plate.

The beneficial effects of the utility model are: the utility model prefabricated resin concrete electrolyzer can be various complex cross-sectional shapes, long service life, dependable performance, and can be made into large-sizedly, and simultaneously processing units is simple, the production efficiency height.

On the basis of technique scheme, the utility model can also be done following improvement.

Further, described length through the ready-formed first tabular cell body is 2m～3m.

Further, described length through the ready-formed second tabular cell body is 2m～3m.

Further, the cell body of described electrolyzer is formed by the resin concrete casting.

Further, described resin is the vinyl ester resin concrete.

Description of drawings

Fig. 1 is the structural representation of the utility model prefabricated resin concrete electrolyzer end plate;

Fig. 2 is the structural representation that the utility model prefabricated resin concrete electrolyzer side plate links to each other with base plate;

Fig. 3 is the structural representation of the utility model prefabricated resin concrete electrolyzer.

Embodiment

Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.

Fig. 1 is the structural representation of the utility model prefabricated resin concrete electrolyzer end plate, Fig. 2 is the structural representation that the utility model prefabricated resin concrete electrolyzer side plate links to each other with base plate, and Fig. 3 is the structural representation of the utility model prefabricated resin concrete electrolyzer.Shown in Fig. 1～3, described prefabricated resin concrete electrolyzer comprises at least two through the ready-formed first tabular cell body, at least two through the ready-formed second tabular cell body, through ready-formed first end plate and second end plate, described at least two side plates that are interconnected to constitute electrolyzer through the ready-formed first tabular cell body along the length direction of electrolyzer, described at least two are interconnected to constitute the base plate of electrolyzer through the ready-formed second tabular cell bodies along the length direction of electrolyzer, describedly interconnect with the side plate and the base plate of electrolyzer respectively through ready-formed first end plate and second end plate.

Along with electrolysis process and development of technology, the size of electrolyzer also progressively strengthens, and length is increased to 10m～12m even longer by original 6m, and the change of size has also proposed requirements at the higher level to the manufacture craft of electrolyzer.According to the characteristics of electrolyzer rectangular parallelepiped, with electrolyzer along its length, (length is 2m～3m) to be divided into some segment cell bodies, each segment cell body carries out prefabricated respectively, then, prefabricated segment is coupled together again, make large-sized electrolyzer according to dimensional requirement.

For example: the vinyl ester resin casting that cell body is made up of tackiness agent and aggregate is made, and wherein the composition of tackiness agent (weight percent) is: vinyl ester resin 5%～20%, thinner 70%～90%, promotor 1%～5%, defoamer 1%～5%, solidifying agent 1%～10%; Aggregate is then mixed by quartz sand and chopped strand and forms, wherein quartz sand 2 orders～6 orders 40%～60%, 8 orders～10 orders 5%～15%, 10 orders～20 orders 5%～15%, 20 orders～40 orders 5%～15%, 40 orders～60 orders 5%～15%, 180 orders～200 orders 5%～15%; Chopped strand 1%～10%.

Preferably, the composition of tackiness agent is: vinyl ester resin 10%, thinner 85%, promotor 1%, defoamer 1%, solidifying agent 3%; Aggregate is then mixed by quartz sand and chopped strand and forms, wherein quartz sand 2 orders～6 orders 50%, 8 orders～10 orders 10%, 10 orders～20 orders 10%, 20 orders～40 orders 10%, 40 orders～60 orders 10%, 180 orders～200 orders 6%; Chopped strand 4%.

Ultimate principle is with standard and off-gauge Sheet Steel Form, utilize materials such as machinery, steel pipe, bolt fastener, be fixed by certain mode, make template have intensity, rigidity and stability, prefabricate goes out each section of electrolyzer and end plate, and then end plate and each section cell body coupled together, finally make the resin concrete after building reach service requirements.

The advantage of this method: be particularly suitable for large-sized electrolyzer and make, avoided in assembling process the shortcoming that assembly unit seam crossing stress is bigger, the electrolyzer cell body is prefabricated in advance, can enhance productivity according to client's specific requirement arbitrary combination various size, reduce production costs.

The pre-erection making method, make the steel template earlier, after set of molds installed, in steel basin, mix allocating thinner, promotor, defoamer, solidifying agent etc. in the vinyl ester resin into, stirred 10 minutes～120 minutes, put into quartz sand, chopped strand mixing 2 minutes～30 minutes again, inject Sheet Steel Form, apply precompression.25 ℃～50 ℃ of thermostatic chamber controls, solidified 200 minutes～400 minutes, after ultimate compression strength reaches 30MPa～80MPa after measured, the dismounting mould.

With prefabricated plurality of sections electrolyzer cell body, to put on smooth ground, end plate is placed at two ends, installs template at every part seam crossing, the casting seam.Simultaneously, compress to the center with screw block, make the seam crossing concrete compression state that contracts at the cell body two ends.

The surperficial burr of polishing is scraped the control surface slurry after the demoulding, and the spary protective system is finished making processes.

2 structure of transvers plate and installation

(1) template adopts standard and off-gauge Sheet Steel Form, makes keel with the straight lumps of wood of high-quality, and steel pipe, bolt are to straining admittedly.

Template is convenient disassembly, prevention node, seam spillage, can design and be mixed with advantages of simple, stdn, regularization template; In conjunction with hole reserve position is installed, should be depicted as the assembling stretch-out view, by the strict construction of figure, and the layout number, so that integrated positioning and upset are used.All exposed face form joints are adopted and are coated with the paraffin wax novel process and handle, and guarantee bright and clean, the tight spillage not of template.

The pre-pipe laying and the bridge floor water discharge pipe of all venting holes, mud jacking hole, weep hole are pressed the design paper fix in position, and the pre-buried nothing of built-in fitting is omitted and installed firmly, and the position is accurate.

(2) the anti-mould measure of expanding.Template and each tie point, each anchor clamps, folder will guarantee enough rigidity and intensity, stand concrete placement blanking, the shock load when vibrating and wall pressure.Measure one: post, wall, beam back cord flitch and steel pipe, channel-section steel are used; Measure two: anchor clamps and pitch of bolts are encrypted, the large form of the above height of 3m especially, and nut loosening or stripped thread when preventing to vibrate, bolt two all uses double nut fastening.

(3) anti-spillage measure.After template side piece is qualified, brushing special-purpose sealing lacquer, the thick flexible foam of sticker 3mm again, compacted reality during assembling; Levels connects raft, should paste the 3mm flexible foam at the concrete joint place that builds; Stay between the large form piece and establish cover-strip; The negative and positive angle is adopted repeatedly, and bag pastes the amalgamation of overlapping tongue and groove method; Wear abdomen bolt overcoat plastics tubing, two adds the special semicircle plastics chock plug of cover.

Parallel working before and after cell body concrete placement divides two batches.First builds base plate, and after bottom slab concreting had 1.5m length, the interior stool that closes Gu good combination " # " cabinet frame is built side plate followed by second batch, was built length when side plate and reached 1.5m, just keeps two batches to build and be separated with the above parallel working of 1.5m mutually like this.Concrete placement should be in order, certain thickness and direction layering carried out, and lift height is 30cm, must be noted that in the lower-layer concrete initial set or before reinventing to have built layer concrete.Vibrate and adopt the insert vibrating head, moving interval should not surpass 1.5 times of vibrating head steam circle, and keeps the distance of 3～6cm with side form.Insert lower-layer concrete 3～6cm when vibrating, should propose vibrating head slowly after the everywhere has shaken.Avoid vibrating head touching template when vibrating; Must shake till this position concrete compaction to each vibration position, just concrete stops to sink, and no longer emits bubble, smooth, bleeding that the surface presents.Should arrange each work post to check the variation of support and template in the process of building, the situation that runs into is in time handled.Concrete placement is in proper order: base plate, side plate.

Prefabricating load: after pouring the cell body base plate, mount holder, template are carried out precompressed, prefabricating load is pressed 110% of green concrete deadweight, workmen and equipment load summation and is considered, prefabricating load adopts 1.2 times of cell body deadweight when specifically constructing.

At large scale electrolytic cell, for example: the electrolyzer of 12000 (length) * 15000 (wide) * 25000 (height), it can be divided into three sections, every segment length 4000, trough body structure can have circular arc chamfering, comes out every section elder generation is prefabricated, then with three sections connections, at the cast biside plate, form a complete electrolyzer.

The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (5)

1. prefabricated resin concrete electrolyzer, it is characterized in that, comprise at least two through the ready-formed first tabular cell body, at least two through the ready-formed second tabular cell body, through ready-formed first end plate and second end plate, described at least two side plates that are interconnected to constitute electrolyzer through the ready-formed first tabular cell body along the length direction of electrolyzer, described at least two are interconnected to constitute the base plate of electrolyzer through the ready-formed second tabular cell bodies along the length direction of electrolyzer, describedly interconnect with the side plate and the base plate of electrolyzer respectively through ready-formed first end plate and second end plate.

2. prefabricated resin concrete electrolyzer according to claim 1 is characterized in that, described length through the ready-formed first tabular cell body is 2m～3m.

3. prefabricated resin concrete electrolyzer according to claim 1 is characterized in that, described length through the ready-formed second tabular cell body is 2m～3m.

4. prefabricated resin concrete electrolyzer according to claim 1 is characterized in that, the cell body of described electrolyzer is formed by the resin concrete casting.

5. prefabricated resin concrete electrolyzer according to claim 4 is characterized in that described resin is the vinyl ester resin concrete.