CN204911543U - Hydrogen cation exchange resin's for conductivity measurement regenerating unit - Google Patents
Hydrogen cation exchange resin's for conductivity measurement regenerating unit Download PDFInfo
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- CN204911543U CN204911543U CN201520619901.9U CN201520619901U CN204911543U CN 204911543 U CN204911543 U CN 204911543U CN 201520619901 U CN201520619901 U CN 201520619901U CN 204911543 U CN204911543 U CN 204911543U
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- resin
- regenerating unit
- conductivity measurement
- exchange resin
- regeneration
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Abstract
The utility model relates to a hydrogen cation exchange resin's for conductivity measurement regenerating unit, including the support and install and advance regenerate after resin barrel, external regeneration resin collecting vessel and connect the pipeline and the control flap of above -mentioned structure of acid pump, negative pressure production device, regeneration post, flowmeter, external waiting on the support, the utility model discloses adding, regenerate, washing with the mode completion resin of automizing and carry with the resin, operating personnel need not to contact resin and acidizing fluid, avoids resin stain, damage and acidizing fluid corruption risk, whole regenerative process except that a small amount of operations such as interim switching valve, does not need personnel to guard, structural design is reasonable, and the regeneration resin is automatic to inhale and draw forth, need not open regeneration styletable lid, reduces work load to avoid revealing because of the device that the dismantlement arouses.
Description
Technical field
The utility model relates to a kind of regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin.
Background technology
Hydrogen conductance is the method for anionic impurity in the quick detection power plant Water vapour images be widely used.Hydrogen conductivity refers to that water sample is through hydrogen form cation exchange column, thus the basifier (as ammonia) in removing water sample, then measure hydrogen ion and exchange rear electrical conductivity of water, main purpose is to eliminate basifier reasons for its use electrical conductivity, promptly and accurately reflects the content of anionic impurity in steam.After Hydrogen positive resin exchange column runs a period of time, cationic ion-exchange resin can lose efficacy, and needs regeneration to revert to Hydrogen.Usually adopt acid solution static immersing to regenerate to exhausted resin at present, the regeneration degree of this mode is very low, generally can not more than 65%.Cationic ion-exchange resin regeneration degree is inadequate, and hydrogen conductivity measurement result can be caused on the low side, can not the deterioration of Timeliness coverage water and steam quality, brings very large hidden danger to safe operation of power plant.
Utility model content
The utility model object is the regenerating unit providing a kind of hydrogen conductivity measurement cationic ion-exchange resin in order to overcome the deficiencies in the prior art, adopt dynamic flow regeneration, avoid the shortcoming that static immersing regeneration regeneration degree is inadequate, cationic ion-exchange resin regeneration degree can be made to reach more than 98%.
For achieving the above object, the technical solution adopted in the utility model is: a kind of regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin, comprises support and rack-mount enters resin trap bucket after sour pump, negative pressure generating device, actifier column, flowmeter and external resin barrel to be regenerated and external regeneration; Described enter the liquid feeding end of sour pump be connected with external acid tank, outlet end is connected with flowmeter; Described negative pressure generating device, flowmeter are connected in the upper end cover of actifier column, bottom end cover respectively by a connecting pipe; Described resin barrel to be regenerated is connected to the charging aperture above actifier column by suction line; After described regeneration, resin trap bucket is connected to discharging opening below actifier column by discharge line; Described flowmeter also connects one and passes into demineralized water pipeline; At described connecting pipe, suction line, discharge line with pass on demineralized water pipeline and be equipped with corresponding by-pass valve control.
Improve further as the utility model, the connecting pipe being connected to actifier column upper end at described negative pressure generating device connects a positive/negative-pressure Pressure gauge.
Improve further as the utility model, above described actifier column, be also provided with exhaust nut.
Improve further as the utility model, described regenerating unit also comprises can timing automaticly close into sour pumping source timer.
Improve further as the utility model, below described support, be provided with the wheel of band auto-lock function.
Improve further as the utility model, in the upper end cover of described actifier column, bottom end cover, be equipped with filter screen.
Improve further as the utility model, described actifier column is printed on graduation mark on the surface.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The regenerating unit of the utility model hydrogen conductivity measurement cationic ion-exchange resin, structural design is simple, convenient operation, and degree of percent regeneration of resin is high, and the recovery time is short, and acid solution consumption is few, and wash water amount is few, energy-conserving and environment-protective; The mode of automation completes adding, regenerate, rinse and carrying of resin, and operating personnel, without the need to contact pressure resin and acid solution, avoid resin stain, damage and acid liquid corrosion risk; Whole regenerative process, except a small amount of operations such as interim controlled valve, does not need personnel to guard; Reasonable in design, regenerating resin automatically sucks and draws, and does not need to open actifier column end cap, reduces workload, and avoids revealing because dismantling the device caused.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1 be the regenerating unit of a kind of hydrogen conductivity measurement cationic ion-exchange resin described in the utility model, comprise support and rack-mount enter resin trap bucket 6 after sour pump 1, negative pressure generating device 2, actifier column 3, flowmeter 4 and external resin barrel to be regenerated 5 and external regeneration; The liquid feeding end entering sour pump 1 is connected with external acid tank 7, and outlet end is connected with flowmeter 4; Negative pressure generating device 2, flowmeter 4 are connected in the upper end cover of actifier column 3, bottom end cover respectively by a connecting pipe 11, by the flow adjustment knob on flowmeter 4, regulate the flow of acid solution, ensure that acid solution and resin have sufficient time of contact, to ensure the effect regenerated, fully can save acid solution simultaneously; Resin barrel 5 to be regenerated is connected to the charging aperture above actifier column 3 by suction line 8; Can make when starting negative pressure generating device 2 to produce negative pressure in actifier column 3, for the resin in resin barrel 5 to be regenerated is sucked actifier column.
The connecting pipe 11 being connected to actifier column 3 upper end at negative pressure generating device 2 connects a positive/negative-pressure Pressure gauge 9, and positive/negative-pressure Pressure gauge 9 can show malleation, also can show negative pressure; Pressure gauge display negative pressure value when negative pressure generating device 2 starts, for monitoring the effect of negative pressure generating device; Showing malleation value in regenerative process, for monitoring the pressure of whole device, avoiding the damage that builds the pressure.
The rear resin trap bucket 6 of regeneration is connected to the discharging opening below actifier column 3 by discharge line 10; Flowmeter 4 also connects one and passes into demineralized water pipeline; At connecting pipe 11, suction line 8, discharge line 10 with pass on demineralized water pipeline 12 and be equipped with corresponding by-pass valve control.
Regenerating unit also comprises can timing automaticly close into sour pumping source timer, timing automaticly can close into sour pumping source, not need personnel to guard.
Be provided with the wheel of band auto-lock function below described support, facilitate device to move, and in use keep stable.
Be equipped with filter screen in the upper end cover of actifier column 3, bottom end cover, ensure that resin can not flow out with liquid from actifier column, upper end cover is designed with exhaust nut 13, pressure release can be carried out to actifier column, when discharging resin, open exhaust outlet, resin can flow out actifier column automatically by Action of Gravity Field; Actifier column is printed on graduation mark, can knows and find out resin volume.
The operation principle of regenerating unit of the present utility model is as follows:
Resin sucks: determine that all valves are all in closed condition, open negative pressure generating device 2, V3 valve, after Pressure gauge 9 negative pressure reaches-0.01MPa, open V4 valve, resin barrel is put in one end of positive resin suction line 8, positive resin to be regenerated is drawn in actifier column 3.After positive resin is drawn, close negative pressure generating device 2 and V3 valve, V4 valve.
Resin cleans: open V2 valve, rinsed well by the positive resin in actifier column 3, washing time about 5 minutes with demineralized water; Rinse complete, close V2 valve.
Resin regeneration: prepare the hydrochloric acid of 3 ~ 5% in sour tank, volume is 3 ~ 4 times of resin volume to be regenerated, and open into sour pump 1 and V1 valve, set timer is 40 minutes, the flow adjustment knob of adjustment flowmeter 4, makes the acid solution in sour tank enter for 40 minutes; After 40 minutes, timer disconnects the power supply into sour pump 1 automatically; Close V1.
Resin rinses: open V2 valve, rinsed well by the resin in actifier column 3 with demineralized water; Washing time about 30 minutes; Rinse complete, close V2 valve.
Resin transfer: open exhaust nut 13, open V5 valve, the resin regenerated discharges actifier column 3 by Action of Gravity Field, is collected into the rear resin trap bucket 6 of regeneration by discharge line 10; Resin installs nut 13 after discharging and terminating, and closes V5 valve.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (7)
1. the regenerating unit of a hydrogen conductivity measurement cationic ion-exchange resin, comprise support and rack-mount enter sour pump, it is characterized in that: also comprising resin trap bucket after negative pressure generating device, actifier column, flowmeter and external resin barrel to be regenerated and external regeneration; Described enter the liquid feeding end of sour pump be connected with external acid tank, outlet end is connected with flowmeter; Described negative pressure generating device, flowmeter are connected in the upper end cover of actifier column, bottom end cover respectively by a connecting pipe; Described resin barrel to be regenerated is connected to the charging aperture above actifier column by suction line; After described regeneration, resin trap bucket is connected to discharging opening below actifier column by discharge line; Described flowmeter also connects one and passes into demineralized water pipeline; At described connecting pipe, suction line, discharge line with pass on demineralized water pipeline and be equipped with corresponding by-pass valve control.
2. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 1, is characterized in that: the connecting pipe being connected to actifier column upper end at described negative pressure generating device connects a positive/negative-pressure Pressure gauge.
3. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 1 and 2, is characterized in that: the upper end cover of described actifier column is also provided with exhaust nut.
4. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 3, is characterized in that: described regenerating unit also comprises can timing automaticly close into sour pumping source timer.
5. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 4, is characterized in that: the wheel being provided with band auto-lock function below described support.
6. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 5, is characterized in that: be equipped with filter screen in the upper end cover of described actifier column, bottom end cover.
7. the regenerating unit of hydrogen conductivity measurement cationic ion-exchange resin according to claim 6, is characterized in that: described actifier column is printed on graduation mark on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619901.9U CN204911543U (en) | 2015-08-17 | 2015-08-17 | Hydrogen cation exchange resin's for conductivity measurement regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619901.9U CN204911543U (en) | 2015-08-17 | 2015-08-17 | Hydrogen cation exchange resin's for conductivity measurement regenerating unit |
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| Publication Number | Publication Date |
|---|---|
| CN204911543U true CN204911543U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520619901.9U Active CN204911543U (en) | 2015-08-17 | 2015-08-17 | Hydrogen cation exchange resin's for conductivity measurement regenerating unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199055A (en) * | 2017-05-19 | 2017-09-26 | 江苏常熟发电有限公司 | Hydrogen leads resin and dynamically cleans regenerating unit and its operating method |
| CN107421996A (en) * | 2017-09-22 | 2017-12-01 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of water-steam system surveys hydrogen conductivity efficiency lost resin point analysis method and device |
| CN112808324A (en) * | 2021-02-01 | 2021-05-18 | 国投钦州发电有限公司 | Dynamic regenerating device for hydrogen type cation exchange resin column and operation method thereof |
| CN112808325A (en) * | 2021-02-01 | 2021-05-18 | 国投钦州发电有限公司 | Hydrogen type cation exchange resin regeneration device and operation method thereof |
| WO2023246150A1 (en) * | 2022-06-20 | 2023-12-28 | 华能(福建漳州)能源有限责任公司 | Resin regeneration system and method for hydrogen conductivity meter |
-
2015
- 2015-08-17 CN CN201520619901.9U patent/CN204911543U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199055A (en) * | 2017-05-19 | 2017-09-26 | 江苏常熟发电有限公司 | Hydrogen leads resin and dynamically cleans regenerating unit and its operating method |
| CN107421996A (en) * | 2017-09-22 | 2017-12-01 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of water-steam system surveys hydrogen conductivity efficiency lost resin point analysis method and device |
| CN112808324A (en) * | 2021-02-01 | 2021-05-18 | 国投钦州发电有限公司 | Dynamic regenerating device for hydrogen type cation exchange resin column and operation method thereof |
| CN112808325A (en) * | 2021-02-01 | 2021-05-18 | 国投钦州发电有限公司 | Hydrogen type cation exchange resin regeneration device and operation method thereof |
| WO2023246150A1 (en) * | 2022-06-20 | 2023-12-28 | 华能(福建漳州)能源有限责任公司 | Resin regeneration system and method for hydrogen conductivity meter |
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