CN2763286Y

CN2763286Y - Diaphragm exchanging device for folding electrolytic cell

Info

Publication number: CN2763286Y
Application number: CN200520002443.0U
Authority: CN
Inventors: 徐文星
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-17
Filing date: 2005-01-17
Publication date: 2006-03-08
Anticipated expiration: 2015-01-17

Abstract

The utility model relates to the diaphragm replacing device of a folding plate electrolytic cell. Particularly, the electrolytic cell is formed from the parallel fold of a plurality of plates of same shapes. The first and the last plates are provided with combining blocks. Each plate is provided with an electrode plate and a diaphragm. Both surfaces of the electrode plate are provided with partitioning ribs and form a circulating space with the diaphragm. Both sides of the electrode plate is provided with a flow channel, two water inlets and two water outlets. The odd and the even electrode plates are respectively connected with positive poles and negative poles (the polarity can be exchanged). The water synchronously flows in the right and the back sides of the electrode plate from the two water inlets. After electrolysis, cation water and anion water are separated from the water by the diaphragm and then the cation water and the anion water flows out from the corresponding flow channel and the water outlets. The utility model is characterized in that each plate is provided with a frame groove and a water stop pad at the assembling diaphragm position. The water stop pad is provided with frame strips corresponding to the frame groove. The periphery of the diaphragm can be pressed in the frame groove by using the frame strips of the water stop pad. The utility model has the advantages of easy disassembly and assembly and convenient cleanness of diaphragms and electrode plates.

Description

The barrier film of lamination electrolyzer is changing device more

Technical field

The barrier film that the utility model relates to a kind of lamination electrolyzer is changing device more, particularly relates to a kind ofly can making the film dismounting easily, increases the work-ing life of lamination electrolyzer, and the barrier film of the lamination electrolyzer that can reduce cost changing device more.

Background technology

The lamination electrolyzer of conventional known please be consulted shown in Figure 1: known perspective exploded view.This lamination electrolyzer is formed by identical plate 10 parallel stacked of a plurality of shapes, and before on first plate 10 with last a slice, being provided with, two combination block 20 in back, 30, plate 10 and combination block 20, be provided with through hole 11 around 30,21,31, available spiral shell knot element runs through the back locking and is integral, plate 10 one sides enclose water stopping trough 12, can be for filling one waterstop pad Q, in the middle of the plate 10 is hollow-out parts, and penetrate wrap molding one battery lead plate 40 in hollow-out parts, this battery lead plate 40 can plate platinum by titanium metal and make, just connect at the odd number layer and even numbers layer battery lead plate 40 outsides in addition, negative contacts 41,42 (polarity can be changed), this battery lead plate 40 just, the back side is provided with every rib 43, to form free air space with barrier film 50, this plate 10 is provided with the prominent line 13 of high harmonic, can utilizing to a high-profile, the ripple sealer is covered on barrier film 50 on the plate 10, on this battery lead plate 40, following both sides are shorter than barrier film 50 slightly, in the formation, following two through

hole

51,52, differ from the one side of installing barrier film 50 at plate 10 simultaneously, following place makes runner 14 and two water-ins 15 and two water outlets 16, the combination block 20 in the place ahead is being provided with inhalent siphon 22 corresponding to a water-in 15 places, simultaneously be connected to another water-in 15 with runner 23, allow water just go into plate 10 from two water-ins, 15 synchronous flows, back of the body two sides, the combination block 20 in the place ahead is being provided with cationic water water outlet 24 and anionic water water outlet 25 corresponding to two water outlets, 16 places, the combination block 30 at rear is the closure plate face, combination block 30 inner faces at rear are provided with collision mat 32, and the blocking on rib 43 in last electrode plate 40 is provided with waterstop pad 44 again.

The lamination electrolyzer of above-mentioned conventional known when practical application, please be consulted shown in Figure 2: known section combination synoptic diagram.Electrolysis institute deutero-amasss the calcium problem, will the impeded electrode plate 40 with the effect of barrier film 50, so routine cleaning battery lead plate 40 and barrier film 50 are to guarantee can bring into normal play major tasks of function of electrolyzer, if do not have routine cleaning battery lead plate 40 and barrier film 50, the electrolysis effect of electrolyzer will be had a greatly reduced quality, battery lead plate 40 also can make electric impedance increase because of the problem of long-pending calcium simultaneously, and then raising current consumption, yet above-mentioned barrier film 50 is to utilize the mode of lofty tone Bomi envelope to be fixedly arranged on the plate 10, so can't smoothly barrier film 50 be disassembled, only can the cleaning electrode plate 40 be revealed in outer one side with barrier film 50 and then can't clean, if barrier film 50 is removed firmly, also the have no idea barrier film 50 that more renewing, because the prominent line 13 of high harmonic has been become one with barrier film 50 when fitting for the first time, when Bomi seals to a high-profile for the second time, just there is not the prominent line 13 of high harmonic to connect airtight for new barrier film 50; Thus, have only and changed whole group electrolyzer, the life-span of using is deficient a lot, the applicant thinks if can just can increase the service life with barrier film 50 by routine cleaning battery lead plate 40, the electrolyzer that abandons simultaneously also can cause the problem of the wasting of resources, because plate 10, battery lead plate 40, barrier film 50 does not damage, for no other reason than that long-pending calcium causes the electrolysis effect to reduce, battery lead plate 40 after the cleaning all can recover original normal electrolysis effect with barrier film 50, if battery lead plate 40 has the problem of oxidation because platinum comes off, also can after removing oxide film and plating platinum, reuse, the battery lead plate 40 price height of making by titanium metal, if can by routine cleaning with handle again, can reduce cost, to the producer, the human consumer benefits, and can recycling, avoids causing the pollution of environment.

Summary of the invention

The barrier film that the purpose of this utility model is to provide a lamination electrolyzer is changing device more, and it can make the film dismounting easily, increases the work-ing life of lamination electrolyzer, and can reduce cost.

In order to achieve the above object, the barrier film that the utility model provides a kind of lamination electrolyzer is changing device more, this electrolyzer is formed by the identical plate parallel stacked of a plurality of shapes, and with last a slice plate combination block is set in first, each plate is equipped with battery lead plate and barrier film, the two sides of battery lead plate is equipped with every rib, form the moon with barrier film, the free air space of cationic water, the battery lead plate of odd number and even numbers just is connected to, negative pole, plate is on the membranous side of assembling, following place is provided with runner and two water-ins, two water outlets, the moon after the electrolysis, cationic water confluxes from the runner and the water outlet of correspondence; It is characterized in that: this plate is provided with frame groove and waterstop pad in the membranous side of assembling, is provided with the moulding corresponding to the frame groove in this waterstop pad, and the moulding by waterstop pad will membranously be pressed in the frame groove on every side.

Be equipped with battery lead plate and barrier film on each plate of lamination electrolyzer, this battery lead plate is penetrated and is wrapped in the moulding plate, barrier film then is to utilize waterstop pad to be pressed in the corresponding frame groove of plate, this waterstop pad is provided with moulding, to be fastened in the frame groove when assembling, increases membranous antiseep effect, when the lamination electrolyzer takes place to amass calcium, only need take out waterstop pad, get final product routine cleaning battery lead plate and barrier film, guarantee the electrolytic functional that the lamination electrolyzer can be brought into normal play.

Novel effect of dealing with problems applied technique means and contrast prior art is: this plate is provided with the frame groove, and utilize waterstop pad that barrier film is pressed in the frame groove, be provided with moulding in this waterstop pad, allow waterstop pad when assembling, can utilize moulding barrier film to be fastened in the frame groove, only need waterstop pad is taken out, just can dismantle barrier film, long-pending calcium on routine cleaning barrier film and the battery lead plate, battery lead plate can also be plated platinum again after removing oxide film, reach the reusable purpose of resource, have the utility value on the lifting industry.

Description of drawings

Fig. 1: be known perspective exploded view.

Fig. 2: be known section combination synoptic diagram.

Fig. 3: the solid combination synoptic diagram that is the utility model lamination electrolysis machine.

Fig. 4: the perspective exploded view that is the utility model lamination electrolyzer.

Fig. 5: be section combination synoptic diagram of the present utility model and M sectional view.

Fig. 6: be main view plane combination synoptic diagram of the present utility model.

Fig. 7: be backsight of the present utility model plane combination synoptic diagram.

Fig. 8: be that the utility model is dismantled membranous synoptic diagram.

Fig. 9: be user mode synoptic diagram of the present utility model.

Wherein, description of reference numerals is as follows:

The 10-plate; The 11-through hole; The 12-water stopping trough; The high harmonic of the 13-line of dashing forward; The 14-runner;

The 15-water-in; The 16-water outlet; 20-the place ahead combination block; The 21-through hole; The 22-inhalent siphon;

The 23-runner; 24-cationic water water outlet; 25-anionic water water outlet;

30-rear combination block; The 31-through hole; The 32-collision mat; The 40-battery lead plate; The 41-positive contact;

The 42-negative contacts; 43-is every rib; The 44-waterstop pad; The 50-barrier film; 51-top through hole;

52-below through hole; The Q-waterstop pad; 17-frame groove; The 60-waterstop pad; The 61-moulding.

Embodiment

For the function and benefit of understanding structure content of the present utility model in depth and can reach, enumerate a specific embodiment now, and detailed introduction of conjunction with figs. is described as follows:

A kind of barrier film of lamination electrolyzer is changing device more, please consult Fig. 3, shown in Figure 4: the solid combination and the perspective exploded view of the utility model lamination electrolyzer.With shown in Figure 5: section combination synoptic diagram of the present utility model and M sectional view.And Fig. 6, shown in Figure 7: master of the present utility model looks and backsight plane combination synoptic diagram.Its lamination cell construction, the plate 10, front and

back combination block

20,30, battery lead plate 40, the barrier film 50 that comprise a plurality of parallel stacked are all roughly the same with above-mentioned conventional known, it is not the emphasis of present patent application, no longer repeat to give unnecessary details in this, the application is characterised in that: this plate 10 is arranged with a frame groove 17 at assembling barrier film 50 places, and cooperate a waterstop pad 60 that barrier film 50 is pressed to be located in the frame groove 17, these waterstop pad 60 inner faces are around being provided with a moulding 61 that can be pressed into frame groove 17.

By the utility model that above-mentioned each element combined, change texture improvement at the barrier film that a kind of lamination electrolyzer is provided, on actually operating was used, please consult shown in Figure 8: the utility model was dismantled membranous synoptic diagram.With shown in Figure 9: user mode synoptic diagram of the present utility model.After the serviceman takes out piecemeal plate face 10, promptly waterstop pad 60 can be taken out from frame groove 17, and barrier film 50 is after dismounting, just can cleaning membrane 50 with battery lead plate 40 on long-pending calcium, guarantee the normal electrolytic functional of electrolyzer, and if battery lead plate 40 has the situation of oxidation, the processing that also can take away and do remove oxide film and plate platinum again, efficient recovery utilizes again, avoids the waste of resource and the pollution of environment.

Comprehensive above-mentioned old the utility model, at the barrier film that a kind of lamination electrolyzer is provided changing device more, through the utility model people actual fabrication finish and the repeatable operation test after, confirm can reach really the desired function and benefit of the utility model.

Claims

1. the barrier film of lamination electrolyzer changing device more, this lamination electrolyzer is formed by the identical plate parallel stacked of a plurality of shapes, and with last a slice plate combination block is set in first, each plate is equipped with battery lead plate and barrier film, the two sides of battery lead plate is equipped with every rib, free air space with barrier film formation yin, yang ionized water, the battery lead plate of odd number and even numbers is connected to positive and negative electrode, plate is provided with runner and two water-ins, two water outlets at the upper and lower place of the membranous side of assembling, the yin, yang ionized water after the electrolysis confluxes from the runner and the water outlet of correspondence; It is characterized in that: this plate is provided with frame groove and waterstop pad in the membranous side of assembling, is provided with the moulding corresponding to the frame groove in this waterstop pad, and the moulding by waterstop pad will membranously be pressed in the frame groove on every side.