CN201644105U - Four tower type mixed bed cation-anion resin regeneration combined device - Google Patents
Four tower type mixed bed cation-anion resin regeneration combined device Download PDFInfo
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- CN201644105U CN201644105U CN2010201412260U CN201020141226U CN201644105U CN 201644105 U CN201644105 U CN 201644105U CN 2010201412260 U CN2010201412260 U CN 2010201412260U CN 201020141226 U CN201020141226 U CN 201020141226U CN 201644105 U CN201644105 U CN 201644105U
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Abstract
The utility model relates to a four tower type mixed bed cation-anion resin regeneration combined device, in particular to the device which is used for regenerating cation bed failure mixed bed ion exchange resin and enabling the resin to restore the ion exchange function for a conventional island condensation water precision processing system of a nuclear power plant. The four tower type mixed bed cation-anion resin regeneration combined device mainly comprises a resin separation tower, an anion resin regenerating tower, a cation resin regenerating tower and a storage tower which are arranged sequentially. The four tower type mixed bed cation-anion resin regeneration combined device has the advantages that the structure and the design are reasonable; the continuous and effective operation of the integral system can be ensured; the stability and the safety can be achieved; and the cross infection of the resin can be reduced.
Description
Technical field
The utility model relates to a kind of four-tower and mixes the positive negative resin regenerative combination device of bed, specifically is that a kind of nuclear power plant's conventional island condensed water precision processing system that is used for is regenerated to a sun bed inefficacy mixed bed ion exchanger resin and made it recover the device of ion exchanging function.
Background technology
The effect of nuclear power plant's condensed water precision processing system operation depends primarily on the technology and the effect of ion exchange resin regeneration.Because nuclear power plant is very high to the quality requirement of water, general regeneration technology does not reach regeneration effect.Present domestic nuclear power plant condensed water precision processing system operational effect is undesirable, and the system's effluent quality inverse ratio influent quality that has is poor, causes nuclear power plant's condensed water precision processing system normally not move.Thereby can not guarantee continuously and effectively work of whole system, production is caused harmful effect.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of reasonable in design, can guarantee continuously and effectively work of whole system that the four-tower of stability and safety and the cross-infection of minimizing resin mixes the positive negative resin regenerative combination device of bed.
It is that this four-tower mixes the positive negative resin regenerative combination device of bed that the utility model solves the problems of the technologies described above the technical scheme that is adopted, its design feature is: comprise the resin isolation tower that sets gradually, the negative resin regenerator, Yang Shuzhizaishengta, store tower, also be provided with total inlet pipe of resin and resin and always go out pipe, the total inlet pipe of resin always goes out pipe with resin and links to each other with a mixed bed interchanger respectively, the total inlet pipe of resin links to each other with the resin isolation tower by the knockout tower inlet pipe, the total inlet pipe of resin is provided with the inlet pipe main valve, the knockout tower inlet pipe is provided with knockout tower inlet pipe valve, between inlet pipe main valve and knockout tower inlet pipe valve, be provided with return bend, return bend is provided with the revolution pipe valve, the other end of return bend always goes out pipe with resin and links to each other, resin always goes out pipe and is provided with out the pipe main valve with the end that mixed bed interchanger links to each other, at the resin isolation tower, the negative resin regenerator, Yang Shuzhizaishengta, the lower end of storing tower is respectively arranged with knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, store tower sun pitch tube, knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, storage tower sun pitch tube always goes out pipe with resin respectively and links to each other, knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, store and be respectively arranged with knockout tower sun resin output pipe valve on the tower sun pitch tube, negative resin output pipe valve, sun resin output pipe valve, store tower sun resin pipe valve, between resin isolation tower and negative resin regenerator, be provided with negative resin regenerator inlet pipe, negative resin regenerator inlet pipe is provided with negative resin inlet pipe valve, on Yang Shuzhizaishengta, also be provided with the Yang Shuzhizaishengta pipe, the Yang Shuzhizaishengta pipe always goes out pipe with resin and links to each other, the Yang Shuzhizaishengta pipe is provided with positive resin regeneration tower pipe valve, be provided with on the storage tower and store tower negative resin pipe in addition, storage tower negative resin pipe always goes out pipe with resin and links to each other, store tower negative resin pipe and be provided with storage tower negative resin pipe valve.
Resin isolation tower described in the utility model, negative resin regenerator, Yang Shuzhizaishengta, storage tower respectively all the upper, middle and lower differing heights be provided with sight glass.
The quantity of sight glass described in the utility model is 3-6.
Yang Shuzhizaishengta pipe described in the utility model and storage tower negative resin pipe all adopt inverted "L" shaped structure pipeline, and the corner of " L " shape structure adopts the large radius arc transition, and the scope of described radius is 240～320mm.
The value of radius described in the utility model is 240mm.
The utility model is compared with prior art and is had the following advantages and effect: 1, at the positive resin anion (R.A.) regenerative system of mixed bed that matches with it that mixes the design of bed interchanger, and, can guarantee that therefore the effluent characteristics of mixed bed interchanger can reach the water standard of nuclear power because this system can effectively regenerate exhausted resin fully.2, inverted "L" shaped structure pipeline is set, the excessive and close regenerator of the large radius arc valve that the hold-up tank position installs of holding concurrently all makes resin pipeline of the present utility model reduce flow resistance, makes the resin transfer smoothness, prevents that resin from stopping up in pipeline.3, reasonable in design simple in structure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1: as shown in Figure 1, present embodiment is by resin isolation tower 1, negative resin regenerator 2, sun resin regeneration tower 3, store tower 4, the total inlet pipe 5 of resin, inlet pipe main valve 6, return bend 7, knockout tower inlet pipe 8, revolution pipe valve 9, knockout tower inlet pipe valve 10, negative resin regenerator inlet pipe 11, negative resin inlet pipe valve 12, knockout tower sun resin efferent duct 13, knockout tower sun resin output pipe valve 14, negative resin efferent duct 15, negative resin output pipe valve 16, sun resin efferent duct 17, sun resin output pipe valve 18, Yang Shuzhizaishengta pipe 19, sun resin regeneration tower pipe valve 20, store tower sun pitch tube 21, store tower sun resin pipe valve 22, store tower negative resin pipe 23, store tower negative resin pipe valve 24, resin always goes out pipe 25, going out to manage main valve 26 forms.
Resin isolation tower 1, negative resin regenerator 2, positive resin regeneration tower 3, storage tower 4 from left to right set gradually, resin isolation tower 1 is provided with knockout tower sight glass 27, negative resin regenerator 2 is provided with negative resin sight glass 28, sun resin regeneration tower 3 is provided with positive resin sight glass 29, stores tower 4 and is provided with storage tower sight glass 30.
Total inlet pipe 5 of resin and resin always go out pipe 25 and be arranged in parallel, the total inlet pipe 5 of resin links to each other with return bend 7, knockout tower inlet pipe 8 respectively, return bend 7 always goes out pipe 25 with resin and links to each other, knockout tower inlet pipe 8 links to each other with the upper end of resin isolation tower 1, is respectively arranged with inlet pipe main valve 6, revolution pipe valve 9, knockout tower inlet pipe valve 10 on the total inlet pipe 5 of resin, return bend 7, knockout tower inlet pipe 8.Resin isolation tower 1 links to each other by negative resin regenerator inlet pipe 11 with negative resin regenerator 2, and negative resin regenerator inlet pipe 11 is provided with negative resin inlet pipe valve 12.At resin isolation tower 1, negative resin regenerator 2, sun resin regeneration tower 3, the lower end of storing tower 4 is respectively arranged with knockout tower sun resin efferent duct 13, negative resin efferent duct 15, sun resin efferent duct 17, store tower sun pitch tube 21, at knockout tower sun resin efferent duct 13, negative resin efferent duct 15, sun resin efferent duct 17, store and be respectively arranged with knockout tower sun resin output pipe valve 14 on the tower sun pitch tube 21, negative resin output pipe valve 16, sun resin output pipe valve 18, store tower sun resin pipe valve 22, on positive resin regeneration tower 3, also be provided with Yang Shuzhizaishengta pipe 19, Yang Shuzhizaishengta pipe 19 always goes out pipe 25 with resin and links to each other, Yang Shuzhizaishengta pipe 19 is provided with positive resin regeneration tower pipe valve 20, on storage tower 4, also be provided with and store tower negative resin pipe 23, storage tower negative resin pipe 23 always goes out pipe 25 with resin and links to each other, and stores tower negative resin pipe 23 and is provided with storage tower negative resin pipe valve 24.
Yang Shuzhizaishengta pipe 19 and storage tower negative resin pipe 23 all adopt inverted "L" shaped structure pipeline, and the corner of " L " shape structure adopts the large radius arc transition, and the scope of described radius is 240mm.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (5)
1. a four-tower mixes the positive negative resin regenerative combination device of bed, it is characterized in that: comprise the resin isolation tower that sets gradually, the negative resin regenerator, Yang Shuzhizaishengta, store tower, also be provided with total inlet pipe of resin and resin and always go out pipe, the total inlet pipe of resin always goes out pipe with resin and links to each other with a mixed bed interchanger respectively, the total inlet pipe of resin links to each other with the resin isolation tower by the knockout tower inlet pipe, the total inlet pipe of resin is provided with the inlet pipe main valve, the knockout tower inlet pipe is provided with knockout tower inlet pipe valve, between inlet pipe main valve and knockout tower inlet pipe valve, be provided with return bend, return bend is provided with the revolution pipe valve, the other end of return bend always goes out pipe with resin and links to each other, resin always goes out pipe and is provided with out the pipe main valve with the end that mixed bed interchanger links to each other, at the resin isolation tower, the negative resin regenerator, Yang Shuzhizaishengta, the lower end of storing tower is respectively arranged with knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, store tower sun pitch tube, knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, storage tower sun pitch tube always goes out pipe with resin respectively and links to each other, knockout tower sun resin efferent duct, the negative resin efferent duct, sun resin efferent duct, store and be respectively arranged with knockout tower sun resin output pipe valve on the tower sun pitch tube, negative resin output pipe valve, sun resin output pipe valve, store tower sun resin pipe valve, between resin isolation tower and negative resin regenerator, be provided with negative resin regenerator inlet pipe, negative resin regenerator inlet pipe is provided with negative resin inlet pipe valve, on Yang Shuzhizaishengta, also be provided with the Yang Shuzhizaishengta pipe, the Yang Shuzhizaishengta pipe always goes out pipe with resin and links to each other, the Yang Shuzhizaishengta pipe is provided with positive resin regeneration tower pipe valve, be provided with on the storage tower and store tower negative resin pipe in addition, storage tower negative resin pipe always goes out pipe with resin and links to each other, store tower negative resin pipe and be provided with storage tower negative resin pipe valve.
2. four-tower according to claim 1 mixes the positive negative resin regenerative combination device of bed, it is characterized in that: described resin isolation tower, negative resin regenerator, Yang Shuzhizaishengta, storage tower respectively all the upper, middle and lower differing heights be provided with sight glass.
3. four-tower according to claim 2 mixes the positive negative resin regenerative combination device of bed, it is characterized in that: the quantity of described sight glass is 3-6.
4. four-tower according to claim 1 mixes the positive negative resin regenerative combination device of bed, it is characterized in that: described Yang Shuzhizaishengta pipe and storage tower negative resin pipe all adopt inverted "L" shaped structure pipeline, the corner of " L " shape structure adopts the large radius arc transition, and the scope of described radius is 240～320mm.
5. four-tower according to claim 4 mixes the positive negative resin regenerative combination device of bed, and it is characterized in that: the value of described radius is 240mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201412260U CN201644105U (en) | 2010-03-25 | 2010-03-25 | Four tower type mixed bed cation-anion resin regeneration combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201412260U CN201644105U (en) | 2010-03-25 | 2010-03-25 | Four tower type mixed bed cation-anion resin regeneration combined device |
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| Publication Number | Publication Date |
|---|---|
| CN201644105U true CN201644105U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201412260U Expired - Fee Related CN201644105U (en) | 2010-03-25 | 2010-03-25 | Four tower type mixed bed cation-anion resin regeneration combined device |
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| CN (1) | CN201644105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693713A (en) * | 2013-12-24 | 2014-04-02 | 华电国际电力股份有限公司山东分公司 | Condensate fine treatment high-temperature running system having heat supply and pure condensation modes |
| CN115259280A (en) * | 2022-07-11 | 2022-11-01 | 中国核电工程有限公司 | Mixed ion exchange resin separation and transportation method |
-
2010
- 2010-03-25 CN CN2010201412260U patent/CN201644105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693713A (en) * | 2013-12-24 | 2014-04-02 | 华电国际电力股份有限公司山东分公司 | Condensate fine treatment high-temperature running system having heat supply and pure condensation modes |
| CN103693713B (en) * | 2013-12-24 | 2015-05-20 | 华电国际电力股份有限公司山东分公司 | Condensate fine treatment high-temperature running system having heat supply and pure condensation modes |
| CN115259280A (en) * | 2022-07-11 | 2022-11-01 | 中国核电工程有限公司 | Mixed ion exchange resin separation and transportation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG HAIYAN LIYUAN ENVIRONMENTAL TECHNOLOGY CO Free format text: FORMER NAME: HAIYAN POWER SYSTEM RESOURCES POWER EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 314300, No. 68, Yee Road, Wuyuan street, Haiyan County, Zhejiang Patentee after: ZHEJIANG HAIYAN POWER SYSTEM RESOURCES ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 314300 Haiyan Road, Haiyan County, Zhejiang, No. 68 Patentee before: Haiyan Power System Resources Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |