CN209815744U - Electroosmosis dialysis equipment suitable for food field - Google Patents
Electroosmosis dialysis equipment suitable for food field Download PDFInfo
- Publication number
- CN209815744U CN209815744U CN201920458283.2U CN201920458283U CN209815744U CN 209815744 U CN209815744 U CN 209815744U CN 201920458283 U CN201920458283 U CN 201920458283U CN 209815744 U CN209815744 U CN 209815744U
- Authority
- CN
- China
- Prior art keywords
- water tank
- circulating pump
- electrodialysis
- anolyte
- catholyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 10
- 238000005370 electroosmosis Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000000909 electrodialysis Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000010612 desalination reaction Methods 0.000 claims abstract description 15
- 239000012141 concentrate Substances 0.000 claims abstract description 14
- 239000003014 ion exchange membrane Substances 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 14
- 238000011033 desalting Methods 0.000 description 10
- 239000003292 glue Substances 0.000 description 7
- 150000001450 anions Chemical class 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000005349 anion exchange Methods 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an electroosmosis dialysis equipment suitable for food field, including the electrodialysis groove, the rectifier, the desalination liquid water tank, the concentrate water tank, the desalination liquid circulating pump, the concentrate circulating pump, the anolyte water tank, the catholyte water tank, the anolyte circulating pump, the catholyte circulating pump, wherein, the desalination liquid water tank passes through the pipeline and is connected with desalination liquid circulating pump and electrodialysis groove in proper order, the concentrate water tank passes through the pipeline and is connected with concentrate circulating pump and electrodialysis groove in proper order, the anolyte water tank passes through the pipeline and is connected with anolyte circulating pump and electrodialysis groove in proper order, the catholyte water tank passes through the pipeline and is connected with catholyte circulating pump and electrodialysis groove in proper order, be equipped with the desalination liquid water inlet on the electrodialysis groove respectively, the desalination liquid delivery port, the concentrate water inlet, the concentrate delivery port, the anolyte water inlet, the anolyte delivery port, the catholyte water inlet, The cathode liquid outlet and the electrodialysis groove comprise a clamping plate, a runner plate, an electrode, an ion exchange membrane and a partition plate.
Description
Technical Field
The utility model relates to an aqueous solution material separation field particularly, relates to an electroosmosis dialysis equipment suitable for food field.
Background
At present, the electrodialysis technology belongs to membrane separation engineering, and is a high-efficiency separation technology for selectively passing anions and cations in a solution through anion and cation exchange membranes respectively under the action of current. In practical production practice, electrodialysis apparatus must have a highly efficient ion exchange membrane and an economically reliable kit. The electrodialysis equipment plays an important role in the fields of industrial wastewater treatment, material separation in food and medicine industries, seawater desalination, seawater salt making and the like. The pipe fitting of electrodialysis equipment generally adopts the PVC material, but in order to prevent to break or weeping in transport and the use, even adopt food level PVC pipe fitting, can scribble glue reinforcing equipment's steadiness usually at PVC pipe fitting junction. In the food field, however, the temperature of the electrodialysis equipment is gradually increased during operation, and glue at the pipeline interface is easy to enter food, so that the food is off-flavored, even the health of eaters is damaged, and the quality of the food is seriously affected.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to above not enough, provide an electroosmosis dialysis equipment suitable for food field, solve the problem that the glue of pipeline kneck very easily got into in the food.
The technical scheme of the utility model is realized like this:
the utility model provides an electric osmosis dialysis equipment suitable for food field, includes electrodialysis groove, rectifier, desalination liquid water tank, concentrate water tank, desalination liquid circulating pump, concentrate circulating pump, anolyte water tank, catholyte water tank, anolyte circulating pump, catholyte circulating pump, wherein, the desalination liquid water tank pass through the pipeline in proper order with the desalination liquid circulating pump reaches the electrodialysis groove is connected, the concentrate water tank pass through the pipeline in proper order with the concentrate circulating pump reaches the electrodialysis groove is connected, the anolyte water tank pass through the pipeline in proper order with the anolyte circulating pump reaches the electrodialysis groove is connected, the catholyte water tank pass through the pipeline in proper order with the catholyte circulating pump reaches the electrodialysis groove is connected.
Preferably, the electrodialysis tank is provided with a desalted liquid water inlet, a desalted liquid water outlet, a concentrated liquid water inlet, a concentrated liquid water outlet, an anolyte water inlet, an anolyte water outlet, a catholyte water inlet and a catholyte water outlet.
Preferably, the electrodialysis cell comprises clamping plates, flow channel plates, electrodes, ion exchange membranes and separators, wherein the flow channel plates, the electrodes, the ion exchange membranes and the separators are sequentially arranged between the two clamping plates, and a plurality of groups of the ion exchange membranes and the separators are staggered.
Preferably, the desalted liquid water tank, the concentrated liquid water tank, the anolyte water tank and the catholyte water tank are made of food-grade PP, PVC or PE.
Preferably, all pipeline materials of equipment are food level PPH.
The utility model has the advantages that:
1. the electrodialysis equipment of the utility model, which is oriented to the strict requirements of the food field on the equipment material, adopts the food grade material for the material contacting with the liquid, so that the food can not be odorized and the quality of the food can not be affected;
2. simultaneously, need use the defect that is unfavorable for food safety's glue to PVC tubular product junction, adopted the pipe fitting of hot melt welded PPH material, avoided influencing the accident of food quality in the glue entering food material that leads to because of the electrodialysis equipment intensifies.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electroosmosis dialysis device suitable for use in the food field according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an electrodialysis cell according to an embodiment of the present invention.
In the figure:
1. an electrodialysis cell; 2. a rectifier; 3. a desalted liquid tank; 4. a concentrated solution water tank; 5. a desalting solution circulating pump; 6. a concentrated solution circulating pump; 7. an anolyte tank; 8. a catholyte tank; 9. an anolyte circulating pump; 10. a catholyte circulating pump; 11. a clamping plate; 12. a runner plate; 13. an electrode; 14. an ion exchange membrane; 15. a separator.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The invention will be further explained with reference to the drawings and the specific embodiments.
Embodiment one, as shown in fig. 1-2, an electroosmosis dialysis apparatus suitable for the food field according to an embodiment of the present invention includes an electrodialysis cell 1, a rectifier 2, a desalted liquid water tank 3, a concentrated liquid water tank 4, a desalted liquid circulating pump 5, a concentrated liquid circulating pump 6, an anolyte water tank 7, a catholyte water tank 8, an anolyte circulating pump 9, and a catholyte circulating pump 10, in order to improve the safety of the apparatus, the inventors make the desalted liquid water tank 3, the concentrated liquid water tank 4, the anolyte water tank 7, and the catholyte water tank 8 be made of PP, PVC, or PE, wherein the desalted liquid water tank 3 is sequentially connected to the desalted liquid circulating pump 5 and the electrodialysis cell 1 through a pipeline, the concentrated liquid water tank 4 is sequentially connected to the concentrated liquid circulating pump 6 and the electrodialysis cell 1 through a pipeline, the anolyte water tank 7 is sequentially connected to the anolyte circulating pump 9 and the electrodialysis cell 1 through a pipeline, the catholyte water tank 8 is connected with the catholyte circulating pump 10 and the electrodialysis cell 1 in sequence through pipelines, wherein all pipelines of the device are made of food-grade PPH.
The structure and function of the electrodialysis cell will be described in detail below.
As shown in fig. 2, the electrodialysis cell 1 is respectively provided with a desalted liquid inlet, a desalted liquid outlet, a concentrated liquid inlet, a concentrated liquid outlet, an anolyte inlet, an anolyte outlet, a catholyte inlet, and a catholyte outlet, and the electrodialysis cell 1 includes clamping plates 11, flow channel plates 12, electrodes 13, ion exchange membranes 14, and partition plates 15, wherein the flow channel plates 12, the electrodes 13, and a plurality of ion exchange membranes 14 and partition plates 15 are sequentially arranged between the two clamping plates 11, and it should be noted that a plurality of groups of ion exchange membranes 14 and partition plates 15 are alternately arranged.
The specific working process is as follows: when the desalting device is used, the stock solution enters the desalting solution water tank 3 and is uniformly mixed with the desalting solution, then enters the desalting chamber of the electrodialysis cell 1 through the desalting solution circulating pump 5, and in the electrodialysis cell 1, anions and cations in the solution respectively enter the concentrated solution through the anion and cation exchange membranes 14 under the action of an electric field, then return to the desalting solution water tank 3 again and are uniformly mixed with the solution in the desalting solution to obtain the desalting solution. Meanwhile, the concentrated solution in the concentrated solution water tank 4 enters the concentration chamber of the electrodialysis cell 1 through the concentrated solution circulating pump 6, receives the anions and cations transferred from the desalting chamber under the action of the electric field, and then returns to the concentrated solution water tank 4 again.
In summary, with the above technical solution of the present invention, the electrodialysis apparatus of the present invention, which is oriented to the strict requirements of the food field on the apparatus material, uses the food grade material for the material contacting with the liquid, so that the food will not be odorized and the quality of the food will not be affected; simultaneously, need use the defect that is unfavorable for food safety's glue to PVC tubular product junction, adopted the pipe fitting of hot melt welded PPH material, avoided influencing the accident of food quality in the glue entering food material that leads to because of the electrodialysis equipment intensifies.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (5)
1. The utility model provides an electroosmosis dialysis equipment suitable for food field, its characterized in that, including electrodialysis groove (1), rectifier (2), desalination liquid water tank (3), concentrate water tank (4), desalination liquid circulating pump (5), concentrate circulating pump (6), anolyte water tank (7), catholyte water tank (8), anolyte circulating pump (9), catholyte circulating pump (10), wherein, desalination liquid water tank (3) through the pipeline in proper order with desalination liquid circulating pump (5) and electrodialysis groove (1) are connected, concentrate water tank (4) through the pipeline in proper order with concentrate circulating pump (6) and electrodialysis groove (1) are connected, anolyte water tank (7) through the pipeline in proper order with anolyte circulating pump (9) and electrodialysis groove (1) are connected, catholyte water tank (8) through the pipeline in proper order with catholyte circulating pump (10) and electrodialysis groove (1) are connected.
2. The electrodialysis apparatus suitable for food field according to claim 1, wherein the electrodialysis cell (1) is provided with a desalted liquid inlet, a desalted liquid outlet, a concentrated liquid inlet, a concentrated liquid outlet, an anolyte inlet, an anolyte outlet, a catholyte inlet, and a catholyte outlet.
3. The electrodialysis apparatus according to claim 1, wherein the electrodialysis cell (1) comprises clamping plates (11), flow channel plates (12), electrodes (13), ion exchange membranes (14) and separators (15), the flow channel plates (12), the electrodes (13) and the ion exchange membranes (14) and the separators (15) are sequentially arranged between the clamping plates (11), and a plurality of groups of the ion exchange membranes (14) and the separators (15) are staggered.
4. The electrodialysis apparatus according to claim 1, wherein the desalted liquid tank (3), the concentrated liquid tank (4), the anolyte tank (7), and the catholyte tank (8) are made of food grade PP, PVC, or PE.
5. The electrodialysis dialysis apparatus according to claim 1, wherein all the tubes of the apparatus are food grade PPH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458283.2U CN209815744U (en) | 2019-04-08 | 2019-04-08 | Electroosmosis dialysis equipment suitable for food field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458283.2U CN209815744U (en) | 2019-04-08 | 2019-04-08 | Electroosmosis dialysis equipment suitable for food field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209815744U true CN209815744U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920458283.2U Expired - Fee Related CN209815744U (en) | 2019-04-08 | 2019-04-08 | Electroosmosis dialysis equipment suitable for food field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209815744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081784A (en) * | 2023-03-06 | 2023-05-09 | 上海三及新材料科技有限公司 | Electrodialysis equipment |
-
2019
- 2019-04-08 CN CN201920458283.2U patent/CN209815744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081784A (en) * | 2023-03-06 | 2023-05-09 | 上海三及新材料科技有限公司 | Electrodialysis equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |