CN220116278U - Novel resin leakage-proof mixed ion exchanger - Google Patents
Novel resin leakage-proof mixed ion exchanger Download PDFInfo
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- CN220116278U CN220116278U CN202320686356.XU CN202320686356U CN220116278U CN 220116278 U CN220116278 U CN 220116278U CN 202320686356 U CN202320686356 U CN 202320686356U CN 220116278 U CN220116278 U CN 220116278U
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- water
- resin layer
- ion exchanger
- resin
- mixed ion
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- 239000011347 resin Substances 0.000 title claims abstract description 93
- 229920005989 resin Polymers 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000003513 alkali Substances 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 description 10
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model relates to the technical field of water treatment equipment, in particular to a novel resin leakage-proof mixed ion exchanger, which comprises a tank body, wherein a middle-row device is arranged in the tank body, the middle-row device is positioned on a liquid outlet path of a resin layer and is mutually independent from the resin layer, a water-feeding cap layer is arranged above the resin layer, a water-discharging cap layer is arranged below the resin layer, and the water-discharging cap layer is positioned above the middle-row device; the utility model can effectively stop the leakage and loss of resin in the mixed ion exchanger under the condition of ensuring the original mixed bed effect, ensure the water treatment effect and greatly reduce the maintenance frequency and the cost.
Description
Technical Field
The utility model relates to the technical field of water treatment equipment, in particular to a novel resin leakage-proof mixed ion exchanger.
Background
In the boiler desalted water treatment process, a mixed ion exchanger is an important ring, the principle is that free salt such as K+, cl-and the like in water reacts with the ROH-carrying anion resin and RH-carrying cation resin in the mixed ion exchanger respectively, so that the purpose of removing the salt is achieved. After the resin is in failure after running for a period of time, the failed resin needs to be regenerated by acid and alkali, so that the original composition and performance of the resin are recovered, and acid and alkali waste liquid formed after the regeneration is discharged through a middle discharge device.
In the prior art, as shown in the patent content of CN207827926U, the middle-row device is arranged in the resin layer, and when the equipment is operating normally, the water flow and the resin layer can generate a strong bending stress on the middle-row device, so that the middle-row device is damaged, thereby greatly leaking resin from the middle-row device, greatly reducing the water treatment effect, and increasing the maintenance frequency and cost, so that the problem needs to be solved.
Disclosure of Invention
In order to avoid and overcome the technical problems in the prior art, the utility model provides a novel resin leakage-proof mixed ion exchanger. The utility model separates the middle-row device from the resin layer, effectively eliminates the leakage and loss of the resin in the mixed ion exchanger under the condition of ensuring the original mixed bed effect, ensures the water treatment effect, and greatly reduces the maintenance frequency and the cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel resin leak protection mixes ion exchanger, includes the jar body, the inside device of arranging in being equipped with of jar, well row's device is located the resin layer and goes out the liquid route, and mutually independent with the resin layer.
As a further scheme of the utility model: the upper part of the resin layer is provided with a water-feeding cap layer, the lower part of the resin layer is provided with a water-discharging cap layer, and the water-discharging cap layer is positioned above the middle row device.
As still further aspects of the utility model: a baffle plate is welded from the top of the tank body to the lower water cap layer, and penetrates through the upper water cap layer to separate the upper space of the upper water cap layer into a water inlet area and a water outlet area; the resin layer between the two water cap layers is separated into a negative resin layer area and a positive resin layer area by the separator.
As still further aspects of the utility model: the negative resin layer is additionally arranged in the negative resin layer area, and the positive resin layer is additionally arranged in the positive resin layer area.
As still further aspects of the utility model: the left end and the right end of the top of the tank body are respectively provided with a water inlet pipe and a water outlet pipe, and each water pipe is respectively connected with a three-way pipe.
As still further aspects of the utility model: one end of the two inlets of the water inlet three-way pipe is connected with the water inlet valve, one end of the water inlet three-way pipe is connected with the alkali inlet pipeline, and one outlet of the water inlet three-way pipe is connected with the filtering device; one inlet of the water outlet three-way pipe is connected with the filtering device, one end of the two outlets is connected with the water outlet valve, and one end of the water outlet three-way pipe is connected with the acid inlet pipeline.
As still further aspects of the utility model: the alkali inlet pipeline is provided with a regenerated alkali inlet valve, and the acid inlet pipeline is provided with a regenerated acid inlet valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model arranges the device in the mixing ion exchanger tank, the device is independent with the resin layer, in view of the fact that the device is buried in the resin layer and can be damaged by strong bending stress, the resin is lost, in order to thoroughly eliminate the stress, the device is arranged on the liquid outlet path of the resin layer of the mixing ion exchanger and is completely separated from the resin layer, thereby effectively ensuring that the resin is free from leakage, improving the water treatment quality and efficiency, and reducing the maintenance frequency and cost.
2. In the process of desalted water treatment, raw water is uniformly distributed on the resin layer through the upper water cap layer and the lower water cap layer so as to prevent water from flowing to impact the resin layer, then flows through the resin layer and fully reacts with the resin layer, and the water treatment effect is further improved.
3. According to the utility model, the partition plate is welded from the top of the tank body to the lower water cap layer, and the partition plate divides the upper part of the lower water cap layer into four areas, namely the water inlet area, the water outlet area, the negative resin layer area and the positive resin area, so that the resin layer area is effectively isolated from the water inlet area and the water outlet area, resin can be prevented from flowing out of the water outlet pipe, and resin loss is reduced.
4. According to the utility model, the negative resin layer area and the positive resin layer area are effectively divided, so that the negative resin layer and the positive resin layer are thoroughly isolated and respectively react with acid-base solution, the effects of the negative resin layer area and the positive resin layer area are not mutually influenced, the condition of resin disorder and cross contamination is effectively avoided, and the regeneration effect is further improved.
5. According to the utility model, the water inlet pipe and the water outlet pipe are respectively arranged at the left end and the right end of the top of the tank body, and the acid inlet pipeline and the alkali inlet pipeline are respectively arranged on the three-way pipe of each water pipe, so that the opening of the cylinder body is reduced under the condition that all functions are unchanged, and the overall structural strength of the cylinder body is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure:
1. a tank body;
10. a water inlet valve; 11. a water outlet valve; 121. a first filter 122 and a second filter; 13. a water cap layer is arranged; 14. a sewer cap layer;
20. regenerating an alkali inlet valve; 21. regenerating an acid inlet valve; 22. a resin layer; 221. a negative resin layer; 222. a positive resin layer;
23. a middle row device;
30. a partition board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in the embodiment of the utility model, a novel resin leakage-proof mixed ion exchanger comprises a middle-row device 23 in a tank body 1, a resin layer 22 is positioned on an outflow path of the middle-row device 23, an upper water cap layer 13 is arranged above the resin layer, a lower water cap layer 14 is arranged below the resin layer, and the lower water cap layer 14 is positioned above the middle-row device 23; the baffle plate 30 is welded from the top of the tank body 1 to the lower water cap layer 14, and the baffle plate 30 penetrates through the upper water cap layer 13 to separate the upper space of the upper water cap layer 13 into a water inlet area and a water outlet area; the separator 30 separates the resin layer 22 between the two water cap layers into a female resin layer region and a male resin layer region; a negative resin layer 221 is added to the negative resin layer region, and a positive resin layer 222 is added to the positive resin layer region; the left end and the right end of the top of the tank body 1 are respectively provided with a water inlet pipe and a water outlet pipe, and each water pipe is respectively connected with a three-way pipe; one end of two inlets of the water inlet three-way pipe is connected with the water inlet valve 10, the other end is connected with the alkali inlet pipeline, and one outlet is connected with the first filtering device 121; one inlet of the water outlet three-way pipe is connected with the second filtering device 122, one end of the two outlets is connected with the water outlet valve 11, and the other end is connected with the acid inlet pipeline; the alkali inlet pipeline is provided with a regeneration alkali inlet valve 20, and the acid inlet pipeline is provided with a regeneration acid inlet valve 21.
In the normal water treatment process, the regenerated alkali inlet valve 20 is closed, the regenerated acid inlet valve 21 is closed, raw water passes through the water inlet valve 10 of the water inlet pipe and the first filtering device 121, flows through the water inlet cap layer 13, is subjected to exchange reaction with the negative resin layer 221 in the negative resin area, enters the water outlet cap layer 14, is subjected to baffle upward exchange reaction with the positive resin layer 222 in the positive resin layer area, and then passes through the water inlet cap layer 13, the second filtering device 122 and the water outlet valve 11, and qualified desalted water is discharged.
When the resin is regenerated, the water inlet valve 10 and the water outlet valve 11 are closed; and opening the regeneration alkali inlet valve 20 and the regeneration acid inlet valve 21, and simultaneously respectively reacting and regenerating the acid-alkali liquid with the negative resin layer 221 and the positive resin layer 222 from top to bottom, wherein the acid-alkali waste liquid after reaction is concentrated at a tank body middle discharge device and is discharged by the middle discharge device 23, and the regeneration is completed.
The basic principles of the present utility model have been described above in connection with specific embodiments, however, it should be noted that the advantages, benefits, effects, etc. mentioned in the present utility model are merely examples and not intended to be limiting, and these advantages, benefits, effects, etc. are not to be considered as essential to the various embodiments of the present utility model. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, as the utility model is not necessarily limited to practice with the above described specific details.
The block diagrams of the devices, apparatuses, devices, systems referred to in the present utility model are only illustrative examples and are not intended to require or imply that the connections, arrangements, configurations must be made in the manner shown in the block diagrams. As will be appreciated by one of skill in the art, the devices, apparatuses, devices, systems may be connected, arranged, configured in any manner. Words such as "including," "comprising," "having," and the like are words of openness and mean "including but not limited to," and are used interchangeably therewith. The terms "or" and "as used herein refer to and are used interchangeably with the term" and/or "unless the context clearly indicates otherwise. The term "such as" as used herein refers to, and is used interchangeably with, the phrase "such as, but not limited to.
It is also noted that in the apparatus, devices and methods of the present utility model, the components or steps may be disassembled and/or assembled. Such decomposition and/or recombination should be considered as equivalent aspects of the present utility model.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the utility model. Thus, the present utility model is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the utility model to the form disclosed herein. Although a number of example aspects and embodiments have been discussed above, a person of ordinary skill in the art will recognize certain variations, modifications, alterations, additions, and subcombinations thereof.
Claims (7)
1. The utility model provides a novel resin leak protection mixes ion exchanger, its characterized in that includes a jar body (1), the inside well row device (23) that is equipped with of jar body (1), well row device (23) are located resin layer (22) play liquid route, and mutually independent with resin layer (22).
2. The novel resin leakage-proof mixed ion exchanger according to claim 1, wherein a water-feeding cap layer (13) is arranged above the resin layer (22), a water-discharging cap layer (14) is arranged below the resin layer, and the water-discharging cap layer (14) is arranged above the middle row device (23).
3. The novel resin leakage-proof mixed ion exchanger according to claim 1, wherein a partition board (30) is welded from the top of the tank body (1) to the lower water cap layer (14), the partition board (30) penetrates through the upper water cap layer (13) to separate the upper space of the upper water cap layer (13) into a water inlet area and a water outlet area; the separator (30) separates the resin layer (22) between the two water cap layers into a female resin layer region and a male resin layer region.
4. A novel resin leakage prevention mixed ion exchanger according to claim 3, wherein said negative resin layer region is provided with a negative resin layer (221) and said positive resin layer region is provided with a positive resin layer (222).
5. The novel resin leakage-proof mixed ion exchanger according to claim 1, wherein a water inlet pipe and a water outlet pipe are respectively arranged at the left end and the right end of the top of the tank body (1), and each water pipe is respectively connected with a three-way pipe.
6. The novel resin leakage-proof mixed ion exchanger according to claim 5, wherein two inlet ends of the water inlet three-way pipe are connected with the water inlet valve (10), one end is connected with the alkali inlet pipeline, and one outlet is connected with the first filtering device (121); one inlet of the water outlet three-way pipe is connected with the second filtering device (122), one end of the two outlets is connected with the water outlet valve (11), and the other end is connected with the acid inlet pipeline.
7. The novel resin leakage-proof mixed ion exchanger according to claim 6, wherein a regenerated alkali inlet valve (20) is arranged on the alkali inlet pipeline, and a regenerated acid inlet valve (21) is arranged on the acid inlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686356.XU CN220116278U (en) | 2023-03-31 | 2023-03-31 | Novel resin leakage-proof mixed ion exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686356.XU CN220116278U (en) | 2023-03-31 | 2023-03-31 | Novel resin leakage-proof mixed ion exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116278U true CN220116278U (en) | 2023-12-01 |
Family
ID=88892634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320686356.XU Active CN220116278U (en) | 2023-03-31 | 2023-03-31 | Novel resin leakage-proof mixed ion exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116278U (en) |
-
2023
- 2023-03-31 CN CN202320686356.XU patent/CN220116278U/en active Active
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