CN204778944U - Mix bed regenerating unit - Google Patents
Mix bed regenerating unit Download PDFInfo
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- CN204778944U CN204778944U CN201520494733.5U CN201520494733U CN204778944U CN 204778944 U CN204778944 U CN 204778944U CN 201520494733 U CN201520494733 U CN 201520494733U CN 204778944 U CN204778944 U CN 204778944U
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Abstract
The utility model discloses a mix bed regenerating unit, add medicine groove, alkali ejector, mix bed, former water tank, dosing pump with medicine groove, sour ejector, alkali including sour. The acid solution import is established at the sour medicine groove top that adds, and the sour medicine groove side that adds has set up acid solution export pipeline even to sour ejector acid solution import, the import of sour ejector acid solution is connected with the export of medicine groove acid solution with sour through the pipeline. The utility model has the advantages of sour, alkali solution dosing tank exports and is equipped with the check valve, mixes the interior liquid of bed during the avoid accident and flows backward into sour, alkali solution dosing tank internal contamination acid, alkali solution, all set up the flowmeter on acid, the acid of alkali ejector, alkali solution import, industry water inlet, acid, the alkali regeneration liquid export pipeline, acid -base regeneration liquid stream volume and concentration are easily controlled, improve the regeneration level and the efficiency of resin, the dosing pump not with acid -base solution direct contact, not fragile, only need rinse the acid -base ejector when safeguarding, only need a dosing pump just can realize the acid -base palingenetic function of liquid of regenerating.
Description
Technical field
The utility model belongs to water-treatment technology field, particularly discloses a kind of mixed bed regenerating unit.
Background technology
Mixed bed, be also called mixed ion exchanger, exactly anion and cation exchange resin is filled in same interchanger by a certain percentage, before operation, first them difference regeneration OH type and H type, then mix, can be regarded as and be staggered by various yin, yang resin and the multiple bed of the multi-stage type that forms.In mixed ion exchanger, because yin, yang resin when running is mixing mutually, so the permutoid reaction of its anions and canons is almost carried out simultaneously.In other words, water cationic exchanges and anionresin repeatedly interlocks carries out, the H therefore produced through positive resin clearing house
+with the OH produced through negative resin clearing house
-all can not accumulate, but neutralize mutually generation H at once
2o, this just make permutoid reaction carry out very thorough, effluent quality is fine.
Mixed bed is generally used for into the lower occasion of water saltiness, as answered the precision processing of the depth salt after bed desalination or high purity water system through one-level.Mixed bed is after operation some cycles, and anion and cation exchange resin exchanges close to saturated, and anion and cation exchange resin layer lost efficacy, and needs to regenerate anion and cation exchange resin respectively, makes it to recover exchange capacity and can continue to run.Current existing mixed bed regenerating unit is all use artificial dilute acid alkaline regeneration solution, use volume pump adds, Problems existing: manual dilution's acid-alkali regeneration liquid causes regeneration solution concentration to change greatly, accurate not, affect the regeneration level of anion and cation exchange resin, reduce regeneration efficiency, after regeneration, the operating capacity of resin is also lower; Volume pump can only regulating frequency and stroke, and error is comparatively large, and volume pump is corroded and is easily damaged, and maintain and replace expends time in longer, adds maintenance cost, too increases the labour intensity of workman simultaneously.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of mixed bed regenerating unit.
The utility model is achieved in that a kind of mixed bed regenerating unit, comprises sour dosing tank, sour ejector, alkali dosing tank, alkali ejector, mixed bed, raw water box, dosing pump, it is characterized in that:
Acid solution import is established at described sour dosing tank top, and acid solution inlet pipeline is provided with the first manual modulation valve and the first automatic regulating valve; Described sour dosing tank side is provided with acid solution outlet conduit and is connected to the import of sour ejector acid solution; Described sour dosing tank inside is provided with the first liquidometer and the first liquid level meter, for controlling and observing the liquid level in described sour dosing tank; Be provided with sewage draining exit bottom described sour dosing tank, blow-off line be provided with the 12 automatic regulating valve;
Described sour ejector comprises acid solution import, service water import, the outlet of acid regeneration liquid; Described acid solution import to be exported with described sour dosing tank acid solution by pipeline and is connected, described pipeline sets gradually the second manual modulation valve, the first strainer, the first vacuum breaker, the second automatic regulating valve, first-class gauge, described first strainer is used for the impurity in filter acid solution, and described first vacuum breaker pours in down a chimney for preventing the second automatic regulating valve from damaging liquid in rear mixed bed the concentration and pollution acid solution that change acid solution in described sour dosing tank; Described service water import is connected to described dosing pump after being merged by pipeline and described alkali ejector service water inlet pipeline and exports, and described pipeline is provided with the 5th manual modulation valve, the 5th automatic regulating valve, second gauge; The outlet of acid regeneration liquid is connected to the import of described mixed bed acid regeneration liquid by pipeline, pipeline is provided with the 7th manual modulation valve, the 7th automatic regulating valve, the 3rd under meter;
Alkaline solution import is established at described alkali dosing tank top, and alkaline solution inlet pipeline is provided with the 3rd manual modulation valve and the 3rd automatic regulating valve; Described alkali dosing tank side is provided with alkaline solution outlet conduit and is connected to the import of alkali ejector alkaline solution; Described alkali dosing tank inside is provided with the second liquidometer and the second liquid level meter, for controlling and observing the liquid level in described alkali dosing tank; Be provided with sewage draining exit bottom described alkali dosing tank, blow-off line be provided with the 13 automatic regulating valve;
Described alkali ejector comprises alkaline solution import, service water import, alkaline regeneration solution outlet; Described alkaline solution import to be exported with described alkali dosing tank alkaline solution by pipeline and is connected, described pipeline sets gradually the 4th manual modulation valve, the second strainer, the second vacuum breaker, the 4th automatic regulating valve, the 4th under meter, described second strainer is for filtering the impurity in alkaline solution, and described second vacuum breaker pours in down a chimney for preventing the 4th automatic regulating valve from damaging liquid in rear mixed bed the concentration and pollution alkaline solution that change alkaline solution in described alkali dosing tank; Described service water import is connected to described dosing pump after being merged by pipeline and described sour ejector service water inlet pipeline and exports, and described pipeline is provided with the 6th manual modulation valve, the 6th automatic regulating valve, the 5th under meter; Alkaline regeneration solution outlet is connected to the import of described mixed bed alkaline regeneration solution by pipeline, pipeline is provided with the 8th manual modulation valve, the 8th automatic regulating valve, the 6th under meter.
Service water import is established at described raw water box top, and service water inlet pipeline is provided with the 9th manual modulation valve and the 9th automatic regulating valve; Described raw water box inside is provided with the 3rd liquidometer and the 3rd liquid level meter, for controlling and observing the liquid level in described raw water box; Described raw water box water outlet is connected to described dosing pump import by pipeline, described pipeline is provided with the 3rd vacuum breaker, the tenth automatic regulating valve, and after the 3rd vacuum breaker is used for preventing the tenth automatic regulating valve from damaging, in mixed bed, liquid pours in down a chimney into described raw water box contaminated industry water; Be provided with sewage draining exit bottom described raw water box, blow-off line be provided with the 14 automatic regulating valve.
Described dosing pump outlet header road is provided with the 11 automatic regulating valve, after described 11 automatic regulating valve, be connected to the import of described sour ejector service water and the import of described alkali ejector service water respectively with pipeline.
The beneficial effects of the utility model are: acid, alkaline solution dosing tank and raw water box outlet conduit are provided with vacuum breaker, and during Accident prevention, in mixed bed, liquid pours in down a chimney into acid, alkaline solution dosing tank and raw water box internal contamination acid, alkaline solution and service water; Acid, the acid of alkali ejector, alkaline solution import, service water import, acid, alkaline regeneration solution outlet conduit are all provided with under meter, and acid-alkali regeneration flow quantity and concentration are easy to control, and improve regeneration level and the regeneration efficiency of anion and cation exchange resin; Dosing pump does not directly contact with acid-base solution, not fragile, only soda acid ejector need be cleaned when safeguarding, greatly reduce cleaning difficulty, save artificial and maintenance cost, need dosing pump just can realize the function that acid-alkali regeneration liquid regenerates simultaneously simultaneously, manages simple, easy to operate, saving cost, has wide market outlook.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In Fig. 1: 11, sour dosing tank; 12, the first liquidometer; 13, the first liquid level meter; 14, the first strainer; 15, the first vacuum breaker; 16, first-class gauge; 17, sour dosing tank acid solution import; 18, sour dosing tank acid solution outlet; 19, sour dosing tank sewage draining exit; 21, sour ejector; 22, sour ejector acid solution import; 23, sour ejector service water import; 24, sour ejector acid regeneration liquid outlet; 31, alkali dosing tank; 32, the second liquidometer; 33, the second liquid level meter; 34, the second strainer; 35, the second vacuum breaker; 36, the 4th under meter; 37, alkali dosing tank alkaline solution import; 38, alkali dosing tank alkaline solution outlet; 39, alkali dosing tank sewage draining exit; 41, alkali ejector; 42, alkali ejector alkaline solution import; 43, alkali ejector service water import; 44, alkali ejector alkaline regeneration solution outlet; 51, mixed bed; 52, the 3rd under meter; 53, the 6th under meter; 54, mixed bed acid regeneration liquid import; 55, mixed bed alkaline regeneration solution import; 61, raw water box; 62, the 3rd liquidometer; 63, the 3rd liquid level meter; 64, the 3rd vacuum breaker; 65, raw water box service water import; 66, raw water box service water outlet; 67, raw water box sewage draining exit; 71, dosing pump; 72, second gauge; 73, the 5th under meter; 74, dosing pump import; 75, dosing pump outlet; 81, the first manual modulation valve; 82, the second manual modulation valve; 83, the 3rd manual modulation valve; 84, the 4th manual modulation valve; 85, the 5th manual modulation valve; 86, the 6th manual modulation valve; 87, the 7th manual modulation valve; 88, the 8th manual modulation valve; 89, the 9th manual modulation valve; 810, the tenth manual modulation valve; 811, the 11 manual modulation valve; 812, the 12 manual modulation valve; 813, the 13 manual modulation valve; 814, the 14 manual modulation valve; 91, the first automatic regulating valve; 92, the second automatic regulating valve; 93, the 3rd automatic regulating valve; 94, the 4th automatic regulating valve; 95, the 5th automatic regulating valve; 96, the 6th automatic regulating valve; 97, the 7th automatic regulating valve; 98, the 8th automatic regulating valve; 99, the 9th automatic regulating valve.
Embodiment
By reference to the accompanying drawings following further illustrating is done to the utility model:
With reference to the accompanying drawings, a kind of mixed bed regenerating unit of the utility model, comprises sour dosing tank 11, sour ejector 21, alkali dosing tank 31, alkali ejector 41, mixed bed 51, raw water box 61, dosing pump 71.
Acid solution import 17 is established at described sour dosing 11 groove top, and acid solution inlet pipeline is provided with the first manual modulation valve 81 and the first automatic regulating valve 91; Described sour dosing tank 11 side is provided with acid solution and exports 18 pipelines and be connected to sour ejector 21 acid solution import 22; Described sour dosing tank 11 inside is provided with the first liquidometer 12 and the first liquid level meter 13, for controlling and observing the liquid level in described sour dosing tank 11; Be provided with sewage draining exit 19 bottom described sour dosing tank 11, blow-off line be provided with the 12 automatic regulating valve 812.
Described sour ejector 21 comprises acid solution import 22, service water import 23, acid regeneration liquid outlet 24; Described acid solution import 22 exports 18 by pipeline with described sour dosing tank acid solution and is connected, described pipeline sets gradually the second manual modulation valve 82, first strainer 14, first vacuum breaker 15, second automatic regulating valve 92, first-class gauge 16, described first strainer 14 is for the impurity in filter acid solution, and described first vacuum breaker 15 pours in down a chimney into changing the concentration of acid solution in described sour dosing tank 11 and polluting acid solution for preventing second automatically to adjust 82 valves to damage liquid in rear mixed bed 51; Described service water import 23 is connected to described dosing pump after being merged by pipeline and described alkali ejector service water import 43 pipeline and exports 75, described pipeline is provided with the 5th manual modulation valve 85, the 5th automatic regulating valve 95, second gauge 72; The outlet of acid regeneration liquid is connected to described mixed bed acid regeneration liquid import 54 by pipeline, pipeline is provided with the 7th manual modulation valve 87, the 7th automatic regulating valve 97, the 3rd under meter 52.
Alkaline solution import 37 is established at described alkali dosing tank 31 top, and alkaline solution inlet pipeline is provided with the 3rd manual modulation valve 83 and the 3rd automatic regulating valve 93; Described alkali dosing tank 31 side is provided with alkaline solution and exports 38 pipelines and be connected to alkali ejector alkaline solution import 42; Described alkali dosing tank 31 inside is provided with the second liquidometer 32 and the second liquid level meter 33, for controlling and observing the liquid level in described alkali dosing tank 31; Be provided with sewage draining exit 39 bottom described alkali dosing tank 31, blow-off line be provided with the 13 automatic regulating valve 813.
Described alkali ejector 41 comprises alkaline solution import 42, service water import 43, alkaline regeneration solution outlet 44; Described alkaline solution import 42 exports 38 by pipeline with described alkali dosing tank alkaline solution and is connected, described pipeline sets gradually the 4th manual modulation valve 84, second strainer 34, second vacuum breaker 35, the 4th automatic regulating valve 94, the 4th under meter 36, described second strainer 34 is for filtering the impurity in alkaline solution, and described second vacuum breaker 35 pours in down a chimney into changing the concentration of alkaline solution in described alkali dosing tank 31 and polluting alkaline solution for preventing the 4th automatic regulating valve 84 from damaging liquid in rear mixed bed 51; Described service water import 43 is connected to described dosing pump after being merged by pipeline and described sour ejector service water import 23 pipeline and exports 75, described pipeline is provided with the 6th manual modulation valve 86, the 6th automatic regulating valve 96, the 5th under meter 73; Alkaline regeneration solution outlet 44 is connected to described mixed bed alkaline regeneration solution import 55 by pipeline, pipeline is provided with the 8th manual modulation valve 88, the 8th automatic regulating valve 98, the 6th under meter 53.
Service water import 65 is established at described raw water box 61 top, and service water inlet pipeline is provided with the 9th manual modulation valve 89 and the 9th automatic regulating valve 99; Described raw water box 61 inside is provided with the 3rd liquidometer 62 and the 3rd liquid level meter 63, for controlling and observing the liquid level in described raw water box 61; Described raw water box 61 water outlet is connected to described dosing pump import 74 by pipeline, described pipeline is provided with the 3rd vacuum breaker 64, the tenth automatic regulating valve the 810, three vacuum breaker 64 pours in down a chimney into described raw water box 61 contaminated industry water for preventing the tenth automatic regulating valve 810 from damaging 51 liquid in rear mixed bed; Be provided with sewage draining exit 67 bottom described raw water box 61, blow-off line be provided with the 14 automatic regulating valve 814.
Described dosing pump exports 75 total pipelines and is provided with the 11 automatic regulating valve 811, after described 11 automatic regulating valve 811, be connected to described sour ejector service water import 23 and described alkali ejector service water import 43 respectively with pipeline.
A kind of mixed bed regenerating unit of the utility model, the principle of work after mixed bed sends regenerated signal is as follows:
The 3rd liquidometer 62 is provided with in raw water box 61, 3rd liquidometer 62 is provided with height, low liquid level, during low liquid level, dosing pump 71 is stopped transport automatically, on industry inlet channel, the 9th automatic regulating valve 73 opens moisturizing automatically, second automatic regulating valve 92 on acid ejector 21 acid solution inlet pipeline, 5th automatic regulating valve 95 on industry inlet channel, on acid regeneration liquid outlet conduit, the 7th automatic regulating valve 97 cuts out automatically, 4th automatic regulating valve 94 on alkali ejector 41 alkaline solution inlet pipeline, 6th automatic regulating valve 96 on industry inlet channel, on alkaline regeneration solution outlet conduit, the 8th automatic regulating valve 98 cuts out automatically, during high liquid level, on industry inlet channel, the 9th automatic regulating valve 73 cuts out automatically, dosing pump 71 runs automatically, on acid ejector 21 acid solution inlet pipeline, on the second automatic regulating valve 92, industrial inlet channel, on the 5th automatic regulating valve 95, acid regeneration liquid outlet conduit, the 7th automatic regulating valve 97 is opened automatically, and on alkali ejector 41 alkaline solution inlet pipeline, on the 4th automatic regulating valve 94, industrial inlet channel, on the 6th automatic regulating valve 96, alkaline regeneration solution outlet conduit, the 8th automatic regulating valve 98 is opened automatically.
Be provided with the first liquidometer 12 in sour dosing tank 11 simultaneously, first liquidometer 12 is provided with high and low liquid level, and during low liquid level, benefit acid solution opened automatically by the first automatic regulating valve 91 on the acid inlet tube of sour dosing tank 11 top, during high liquid level, the first automatic regulating valve 91 cuts out automatically; The second liquidometer 32 is provided with in alkali dosing tank 31, second liquidometer 32 is provided with high and low liquid level, and during low liquid level, benefit alkaline solution opened automatically by the 3rd automatic regulating valve 93 on alkali inlet tube road, alkali dosing tank 31 top, during high liquid level, the 3rd automatic regulating valve 93 cuts out automatically.
Claims (3)
1. a mixed bed regenerating unit, comprises sour dosing tank, sour ejector, alkali dosing tank, alkali ejector, mixed bed, raw water box, dosing pump; It is characterized in that: acid solution import is established at described sour dosing tank top, and acid solution inlet pipeline is provided with the first manual modulation valve and the first automatic regulating valve; Described sour dosing tank side is provided with acid solution outlet conduit and is connected to the import of sour ejector acid solution; Described sour dosing tank inside is provided with the first liquidometer and the first liquid level meter, for controlling and observing the liquid level in described sour dosing tank; Be provided with sewage draining exit bottom described sour dosing tank, blow-off line be provided with the 12 automatic regulating valve;
Described sour ejector comprises acid solution import, service water import, the outlet of acid regeneration liquid; Described acid solution import to be exported with described sour dosing tank acid solution by pipeline and is connected, described pipeline sets gradually the second manual modulation valve, the first strainer, the first vacuum breaker, the second automatic regulating valve, first-class gauge, described first strainer is used for the impurity in filter acid solution, and described first vacuum breaker pours in down a chimney for preventing the second automatic regulating valve from damaging liquid in rear mixed bed the concentration and pollution acid solution that change acid solution in described sour dosing tank; Described service water import is connected to described dosing pump after being merged by pipeline and described alkali ejector service water inlet pipeline and exports, and described pipeline is provided with the 5th manual modulation valve, the 5th automatic regulating valve, second gauge; The outlet of acid regeneration liquid is connected to the import of described mixed bed acid regeneration liquid by pipeline, pipeline is provided with the 7th manual modulation valve, the 7th automatic regulating valve, the 3rd under meter;
Alkaline solution import is established at described alkali dosing tank top, and alkaline solution inlet pipeline is provided with the 3rd manual modulation valve and the 3rd automatic regulating valve; Described alkali dosing tank side is provided with alkaline solution outlet conduit and is connected to the import of alkali ejector alkaline solution; Described alkali dosing tank inside is provided with the second liquidometer and the second liquid level meter, for controlling and observing the liquid level in described alkali dosing tank; Be provided with sewage draining exit bottom described alkali dosing tank, blow-off line be provided with the 13 automatic regulating valve;
Described alkali ejector comprises alkaline solution import, service water import, alkaline regeneration solution outlet; Described alkaline solution import to be exported with described alkali dosing tank alkaline solution by pipeline and is connected, described pipeline sets gradually the 4th manual modulation valve, the second strainer, the second vacuum breaker, the 4th automatic regulating valve, the 4th under meter, described second strainer is for filtering the impurity in alkaline solution, and described second vacuum breaker pours in down a chimney for preventing the 4th automatic regulating valve from damaging liquid in rear mixed bed the concentration and pollution alkaline solution that change alkaline solution in described alkali dosing tank; Described service water import is connected to described dosing pump after being merged by pipeline and described sour ejector service water inlet pipeline and exports, and described pipeline is provided with the 6th manual modulation valve, the 6th automatic regulating valve, the 5th under meter; Alkaline regeneration solution outlet is connected to the import of described mixed bed alkaline regeneration solution by pipeline, pipeline is provided with the 8th manual modulation valve, the 8th automatic regulating valve, the 6th under meter.
2. mixed bed regenerating unit according to claim 1, is characterized in that: service water import is established at described raw water box top, and service water inlet pipeline is provided with the 9th manual modulation valve and the 9th automatic regulating valve; Described raw water box inside is provided with the 3rd liquidometer and the 3rd liquid level meter, for controlling and observing the liquid level in described raw water box; Described raw water box water outlet is connected to described dosing pump import by pipeline, described pipeline is provided with the 3rd vacuum breaker, the tenth automatic regulating valve, and after the 3rd vacuum breaker is used for preventing the tenth automatic regulating valve from damaging, in mixed bed, liquid pours in down a chimney into described raw water box contaminated industry water; Be provided with sewage draining exit bottom described raw water box, blow-off line be provided with the 14 automatic regulating valve.
3. mixed bed regenerating unit according to claim 1, it is characterized in that: described dosing pump outlet header road is provided with the 11 automatic regulating valve, after described 11 automatic regulating valve, be connected to the import of described sour ejector service water and the import of described alkali ejector service water with pipeline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494733.5U CN204778944U (en) | 2015-07-10 | 2015-07-10 | Mix bed regenerating unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494733.5U CN204778944U (en) | 2015-07-10 | 2015-07-10 | Mix bed regenerating unit |
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| CN204778944U true CN204778944U (en) | 2015-11-18 |
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| CN201520494733.5U Active CN204778944U (en) | 2015-07-10 | 2015-07-10 | Mix bed regenerating unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391148A (en) * | 2016-11-23 | 2017-02-15 | 淮南矿业(集团)有限责任公司 | Acid/base system unit of refining-treatment regeneration system and acid/base dilution method |
-
2015
- 2015-07-10 CN CN201520494733.5U patent/CN204778944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391148A (en) * | 2016-11-23 | 2017-02-15 | 淮南矿业(集团)有限责任公司 | Acid/base system unit of refining-treatment regeneration system and acid/base dilution method |
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