CN212770014U - Ultrapure water EDI membrane block baffle with small flow - Google Patents
Ultrapure water EDI membrane block baffle with small flow Download PDFInfo
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- CN212770014U CN212770014U CN202021437091.2U CN202021437091U CN212770014U CN 212770014 U CN212770014 U CN 212770014U CN 202021437091 U CN202021437091 U CN 202021437091U CN 212770014 U CN212770014 U CN 212770014U
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- baffle
- exchange membrane
- clapboard
- anion exchange
- membrane
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Abstract
The utility model belongs to the technical field of the EDI membrane block, especially, do: a small-flow ultrapure water EDI membrane block clapboard comprises a first clapboard and a second clapboard which are provided with ion exchange resin, an anion exchange membrane and a cation exchange membrane, two sides of the first clapboard and the second clapboard are provided with limiting holes, the side surfaces of the first clapboard and the second clapboard are sequentially provided with a water storage tank and a clamping groove, an anion exchange membrane and a cation exchange membrane are sequentially arranged between the first clapboard and the second clapboard, the anion exchange membrane and the cation exchange membrane are provided with through holes, the first clapboard is connected with the anion exchange membrane through a limiting frame, the second clapboard is connected with the cation exchange membrane through a limiting frame, the ion exchange membrane is fixedly installed by means of the limiting frame, so that the ion exchange membrane can be fixed on one side of the partition plate, and meanwhile, the ion exchange membrane is conveniently disassembled by means of the limiting frame.
Description
Technical Field
The utility model belongs to the technical field of the EDI diaphragm, especially, relate to a ultrapure water EDI diaphragm baffle of low discharge.
Background
The EDI module is a continuous electrolysis desalting technology, is a pure water manufacturing technology combining an ion exchange technology, an ion exchange membrane technology and an ion electromigration technology, combines the electrodialysis and the ion exchange technology, and utilizes high voltage of electrodes at two ends to move charged ions in water.
Anion-cation exchange membranes are arranged inside the partition plates arranged in the EDI module, under the action of an electric field, water molecules are dissociated into H + and OH-by ion exchange resin arranged inside the partition plates of the EDI module, and the H + and the OH-form pure water between the anion-cation exchange membranes through the anion-cation exchange membranes.
The prior art has the following problems: the anion and cation membranes are inconvenient to install and fix on the partition board.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a ultrapure water EDI diaphragm baffle of small flow.
In order to achieve the above object, the utility model provides a following technical scheme: a small-flow ultrapure water EDI membrane block clapboard comprises a first clapboard and a second clapboard which are provided with ion exchange resin, an anion exchange membrane and a cation exchange membrane, two sides of the first clapboard and the second clapboard are provided with limiting holes, the side surfaces of the first clapboard and the second clapboard are sequentially provided with a water storage tank and a clamping groove, two groups of convex blocks are arranged inside the first clapboard and the second clapboard, four groups of water outlet holes are arranged on the first clapboard and the second clapboard in a penetrating way, an anion exchange membrane and a cation exchange membrane are sequentially arranged between the first clapboard and the second clapboard, the anion exchange membrane and the cation exchange membrane are provided with through holes, the first partition plate is connected with the anion exchange membrane through a limiting frame, and the second partition plate is connected with the cation exchange membrane through a limiting frame.
As the utility model relates to a ultrapure water EDI diaphragm baffle of low discharge is preferred, its characterized in that: a detachable structure is formed between the first clapboard and the anion exchange membrane, and the cross section area of the anion exchange membrane is larger than that of the clamping groove.
As the utility model relates to a ultrapure water EDI diaphragm baffle of low discharge is preferred, its characterized in that: the first partition plate and the limiting frame form a clamping structure, and the external size of the limiting frame is the same as the internal size of the clamping groove.
As the utility model relates to a ultrapure water EDI diaphragm baffle of low discharge is preferred, its characterized in that: the first partition plate and one side of the second partition plate are the same in shape, the second partition plate and one side of the limiting frame are located on the same horizontal plane, and the sealing ring is installed on the outer ring of the limiting frame.
Compared with the prior art, the beneficial effects of the utility model are that: the ion exchange membrane is fixedly installed by means of the limiting frame, so that the ion exchange membrane can be fixed on one side of the partition plate, and meanwhile, the ion exchange membrane is conveniently disassembled by means of the limiting frame.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a first partition plate according to the present invention;
fig. 3 is a schematic view of the explosion structure of the separator and ion exchange membrane assembly of the present invention.
In the figure: 1. a first separator; 2. a limiting hole; 3. a water storage tank; 4. a card slot; 5. a bump; 6. a water outlet hole; 7. a second separator; 8. an anion exchange membrane; 9. a through hole; 10. a limiting frame; 11. a cation exchange membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a partition board of EDI membrane block for ultrapure water with small flow comprises a first partition board 1 and a second partition board 7 which are provided with ion exchange resin, anion exchange membrane 8 and cation exchange membrane 11, spacing hole 2 has been seted up on the both sides of first baffle 1 and second baffle 7, aqua storage tank 3 and draw-in groove 4 have been seted up in proper order to the side of first baffle 1 and second baffle 7, the inside of first baffle 1 and second baffle 7 is provided with two sets of lugs 5, run through on first baffle 1 and the second baffle 7 and seted up four groups of apopores 6, install anion exchange membrane 8 and cation exchange membrane 11 between first baffle 1 and the second baffle 7 in proper order, through-hole 9 has been seted up on anion exchange membrane 8 and the cation exchange membrane 11, be connected through spacing 10 between first baffle 1 and the anion exchange membrane 8, be connected through spacing 10 between second baffle 7 and the cation exchange membrane 11.
In this embodiment: the ion exchange membrane is fixedly installed by means of the limiting frame 10, so that the ion exchange membrane can be fixed on the partition plate and is convenient to detach.
Constitute detachable construction between first baffle 1 and the anion exchange membrane 8, anion exchange membrane 8's cross sectional area is greater than the cross sectional area of draw-in groove 4, through covering anion exchange membrane 8 on first baffle 1, makes anion exchange membrane 8 cover 3 one side of aqua storage tank completely, and then makes aqua storage tank 3 form the reservoir chamber, stores fresh water or dense water.
Constitute the block structure between first baffle 1 and the spacing frame 10, the external dimension of spacing frame 10 is the same with the internal dimension of draw-in groove 4, through installing spacing frame 10 in the inside of draw-in groove 4, makes the ion exchange membrane cover back on the baffle, through the block cooperation of spacing frame 10 and draw-in groove 4, and then makes the stable firm cover of ion exchange membrane on the baffle.
The shape of one side of first baffle 1 and second baffle 7 is the same, and one side of second baffle 7 and spacing 10 is located same horizontal plane, and the sealing washer is installed to spacing 10's outer lane, and spacing 10 is installed on first baffle 1 and second baffle 7 after, does not influence arranging the equipment in proper order between first baffle 1 and the second baffle 7, and the setting of sealing washer can avoid the inside water of reservoir chamber to spill over simultaneously.
The utility model discloses a theory of operation and use flow: the baffle is when assembling, through covering anion exchange membrane 8 on first baffle 1, make anion exchange membrane 8 cover 3 one side of aqua storage tank completely, adjust anion exchange membrane 8 simultaneously, make the through-hole 9 and apopore 6's that sets up on the anion exchange membrane 8 position one-to-one, then the block cooperation through spacing 10 and draw-in groove 4, and then make anion exchange membrane 8 stable firm cover on first baffle 1, the same reason, install cation exchange membrane 11 and fix on second baffle 7, spacing 10 is installed back on first baffle 1 and second baffle 7, one side of second baffle 7 and spacing 10 is located same horizontal plane, and then do not influence the equipment of arranging in proper order between first baffle 1 and the second baffle 7, spacing 10 goes up the setting of sealing washer simultaneously, can avoid the inside water of aqua storage chamber to spill over.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a ultrapure water EDI membrane block baffle of small flow, is including being provided with first baffle of ion exchange resin (1) and second baffle (7), anion exchange membrane (8) and cation exchange membrane (11), its characterized in that: spacing hole (2) have been seted up on first baffle (1) with the both sides of second baffle (7), aqua storage tank (3) and draw-in groove (4) have been seted up in proper order to first baffle (1) with the side of second baffle (7), first baffle (1) with the inside of second baffle (7) is provided with two sets of lugs (5), first baffle (1) with run through on second baffle (7) and seted up four groups apopore (6), first baffle (1) with install anion exchange membrane (8) and cation exchange membrane (11) between second baffle (7) in proper order, anion exchange membrane (8) with through-hole (9) have been seted up on cation exchange membrane (11), first baffle (1) with be connected through spacing frame (10) between anion exchange membrane (8), second baffle (7) with be connected through spacing frame (10) between cation exchange membrane (11).
2. A small flow ultrapure water EDI membrane block baffle according to claim 1 wherein: a detachable structure is formed between the first partition plate (1) and the anion exchange membrane (8), and the cross-sectional area of the anion exchange membrane (8) is larger than that of the clamping groove (4).
3. A small flow ultrapure water EDI membrane block baffle according to claim 1 wherein: the first partition plate (1) and the limiting frame (10) form a clamping structure, and the external size of the limiting frame (10) is the same as the internal size of the clamping groove (4).
4. A small flow ultrapure water EDI membrane block baffle according to claim 1 wherein: the first partition plate (1) and one side of the second partition plate (7) are the same in shape, the second partition plate (7) and one side of the limiting frame (10) are located on the same horizontal plane, and the outer ring of the limiting frame (10) is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021437091.2U CN212770014U (en) | 2020-07-18 | 2020-07-18 | Ultrapure water EDI membrane block baffle with small flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021437091.2U CN212770014U (en) | 2020-07-18 | 2020-07-18 | Ultrapure water EDI membrane block baffle with small flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212770014U true CN212770014U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021437091.2U Active CN212770014U (en) | 2020-07-18 | 2020-07-18 | Ultrapure water EDI membrane block baffle with small flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212770014U (en) |
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2020
- 2020-07-18 CN CN202021437091.2U patent/CN212770014U/en active Active
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