CN214765521U - Small-size resin regenerating unit - Google Patents
Small-size resin regenerating unit Download PDFInfo
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- CN214765521U CN214765521U CN202120200172.9U CN202120200172U CN214765521U CN 214765521 U CN214765521 U CN 214765521U CN 202120200172 U CN202120200172 U CN 202120200172U CN 214765521 U CN214765521 U CN 214765521U
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Abstract
The utility model discloses a small-size resin regenerating unit, including mixed resin entry hand-operated gate, vacuum pump main part, add the alkali pump and add the acid pump, the organic glass conical tank has been placed to one side of negative and positive mixed resin accumulator, the upper end of cation regeneration jar main part is connected with positive jar acidizing fluid entry gate, cation regeneration jar entry gate and positive jar washing water door, and the lower extreme of cation regeneration jar main part is connected with cation to negative jar delivery door and positive jar regeneration drain door. This small-size resin regenerating unit is provided with the organic glass conical tank, carries out the layering with negative and positive resin through the organic glass conical tank, avoids artifical regeneration process resin layering unsatisfactory, negative and positive resin mutual pollution phenomenon, adopts the demineralized water to wash negative and positive resin respectively in addition, and the electric conductance is qualified after, washes mixed resin again, further reduces the play water conductivity to promote regeneration effect.
Description
Technical Field
The utility model relates to a generator stator cooling water regeneration production technical field of thermal power plant specifically is a small-size resin regenerating unit.
Background
At present, power enterprises adopt a plurality of processes for treating generator stator cooling water by using a mixed bed and sodium hydroxide, and two methods are generally used for treating resin after the mixed bed fails, namely, directly replacing new resin and discarding the failed resin; in the second method, the concentration of saline water is adjusted by a saline water (sodium chloride solution) soaking mode, so that the anion resin with lower density floats to realize resin separation, and then the anion resin and the cation resin are respectively soaked by corresponding regenerants to realize resin regeneration and reuse, but in the first method, resin waste is caused, in addition, the waste resin belongs to solid hazardous waste, and the treatment is inconvenient; in the method II, sodium chloride is wasted by soaking in saline water, the labor intensity is high, the separation effect of the anion resin and the cation resin is poor, in addition, the regeneration degree of the resin is low due to the fact that products cannot be discharged in time in soaking regeneration, the operation period is short, and a large amount of flushing demineralized water is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size resin regenerating unit to solve the not good problem of the invalid resin treatment method who proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a small-sized resin regeneration device comprises a mixed resin inlet manual door, a vacuum pump inlet manual door, a yin-yang mixed resin storage, a vacuum pump main body, an alkali adding pump and an acid adding pump, wherein an organic glass conical tank is placed on one side of the yin-yang mixed resin storage, the upper end of the organic glass conical tank is respectively provided with the mixed resin inlet manual door and the vacuum pump inlet manual door, the upper end of the vacuum pump inlet manual door is connected with the vacuum pump main body, the lower end of the organic glass conical tank is respectively provided with a compressed air inlet valve and a resin hydraulic conveying water inlet door, the other side of the organic glass conical tank is provided with an alkali liquid tank, the upper end of the alkali liquid tank is connected with the alkali adding pump, one side of the alkali liquid tank is provided with the anion regeneration tank main body, and the upper end surface of the anion regeneration tank main body is provided with an anion regeneration tank alkali liquid inlet door, an anion regeneration tank inlet door and an anion regeneration tank flushing water door, anion regeneration tank main part's lower terminal surface installs anion regeneration drain door, anion jar compressed air entry door and mixed resin and carries the door, and the side surface mounting of anion regeneration tank main part has mixed resin water to carry the water gate, one side of anion regeneration tank main part is provided with the acidizing fluid case, and the upper end of acidizing fluid case installs the acidification pump to one side of acidizing fluid case is provided with cation regeneration tank main part, the upper end of cation regeneration tank main part is connected with positive jar acidizing fluid entry door, cation regeneration tank entry door and positive jar washing water gate, and the lower extreme of cation regeneration tank main part is connected with cation to anion jar delivery door and positive jar regeneration drain door, and surface mounting has positive jar delivery water gate on one side of cation regeneration tank main part.
Preferably, the lower extreme of vacuum pump entry hand-operated gate is connected at the upper surface of organic glass conical tank, and the inlet end at the vacuum pump main part is connected to the upper end of vacuum pump entry hand-operated gate.
Preferably, the anion-cation mixed resin reservoir is located below the top horizontal line of the organic glass conical tank, and the bottom end of the organic glass conical tank is lower than the top end of the anion regeneration tank main body.
Preferably, the organic glass conical tank and the cation regeneration tank main body are connected in parallel on a demineralized water conveying pipeline, and the organic glass conical tank and the anion-cation mixed resin storage are connected through a resin conveying pipe.
Preferably, the lye tank forms a series structure with the alkali adding pump, the anion tank lye inlet door and the anion regeneration tank main body through a pipeline, and the anion regeneration tank main body forms a series structure with the mixed resin delivery door and the anion and cation mixed resin reservoir through a pipeline.
Preferably, the anion regeneration tank main body and the cation regeneration tank main body form a parallel structure, and the cation regeneration tank main body is communicated with the acid liquor tank through an acid adding pump.
Compared with the prior art, the beneficial effects of the utility model are that: the small-sized resin regeneration device comprises:
1. the organic glass conical tank is arranged, the anion and cation resins are layered through the organic glass conical tank, the phenomena that the resin layering is not ideal and the anion and cation resins are polluted mutually in the manual regeneration process are avoided, besides, the anion and cation resins are respectively washed by desalted water, and after the electric conductivity is qualified, the mixed resins are washed, so that the electric conductivity of the outlet water is further reduced, and the regeneration effect is improved;
2. the device is provided with the PLC, a large amount of manpower and material resources are saved through PLC automatic control, the operations such as layering, regeneration, remixing and the like of the resin are all finished systematically and automatically, the acid and alkali dosing process in the regeneration process is controlled by the system, and the dosing quantity can be adjusted manually, so that an operator is isolated from chemical medicines indirectly, and the safety factor of the operator is improved;
3. the method can be applied to any occasions where the consumption of mixed resin is less than 100L, such as the fixed cold water of a generator of a thermal power plant, a chemical laboratory, biopharmaceuticals and the like, the recycling frequency of the resin is improved, the service life of the resin is prolonged, and the overall production cost is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a mixed resin inlet manual door; 2. a vacuum pump inlet manual door; 3. a compressed air inlet valve; 4. a resin hydraulic delivery water gate; 5. a tank flushing water gate; 6. a regeneration drain door of the anion tank; 7. a canister compressed air inlet door; 8. a mixed resin transfer gate; 9. an anion regeneration tank inlet door; 10. a lye inlet door of the anion tank; 11. an acid inlet door of the anode tank; 12. a cation regeneration tank inlet door; 13. a positive tank flushing water gate; 14. a sun tank delivery water gate; 15. a positive jar regeneration drain door; 16. a cation to anion tank transfer gate; 17. A mixed resin water delivery water inlet valve; 18. a yin-yang mixed resin reservoir; 19. an organic glass conical tank; 20. An alkaline liquid tank; 21. an anion regeneration tank body; 22. an acid liquid tank; 23. a cation regeneration tank body; 24. A vacuum pump main body; 25. adding an alkali pump; 26. and (4) adding an acid pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a small-sized resin regeneration device comprises a mixed resin inlet manual door 1, a vacuum pump inlet manual door 2, a compressed air inlet valve 3, a resin hydraulic conveying water inlet door 4, a negative tank flushing water door 5, a negative tank regeneration water discharge door 6, a negative tank compressed air inlet door 7, a mixed resin conveying door 8, an anion regeneration tank inlet door 9, a negative tank alkali liquor inlet door 10, a positive tank acid liquor inlet door 11, a cation regeneration tank inlet door 12, a positive tank flushing water door 13, a positive tank conveying water door 14, a positive tank regeneration water discharge door 15, a cation to negative tank conveying door 16, a mixed resin water conveying water inlet door 17, a positive and negative mixed resin storage device 18, an organic glass conical tank 19, an alkali liquor tank 20, an anion regeneration tank main body 21, an acid liquor tank 22, a cation regeneration tank main body 23, a vacuum pump main body 24, an alkali adding pump 25 and an acid adding pump 26, wherein one side of the organic glass conical tank 19 is placed on the positive and negative mixed resin storage device 18, the upper end of the organic glass conical tank 19 is respectively provided with a mixed resin inlet manual door 1 and a vacuum pump inlet manual door 2, the upper end of the vacuum pump inlet manual door 2 is connected with a vacuum pump main body 24, the lower end of the organic glass conical tank 19 is respectively provided with a compressed air inlet valve 3 and a resin hydraulic conveying water inlet door 4, the other side of the organic glass conical tank 19 is provided with an alkali liquid tank 20, the upper end of the alkali liquid tank 20 is connected with an alkali adding pump 25, one side of the alkali liquid tank 20 is provided with an anion regeneration tank main body 21, the upper end surface of the anion regeneration tank main body 21 is provided with an anion regeneration tank alkali liquid inlet door 10, an anion regeneration tank inlet door 9 and an anion flushing water door 5, the lower end surface of the anion regeneration tank main body 21 is provided with an anion regeneration drainage door 6, an anion compression air inlet door 7 and a mixed resin conveying door 8, and the side surface of the anion regeneration tank main body 21 is provided with a mixed resin water conveying water inlet door 17, an acid liquor tank 22 is arranged on one side of the anion regeneration tank main body 21, an acid adding pump 26 is installed at the upper end of the acid liquor tank 22, a cation regeneration tank main body 23 is arranged on one side of the acid liquor tank 22, an anode regeneration tank acid liquor inlet door 11, an anode regeneration tank inlet door 12 and an anode tank flushing water door 13 are connected to the upper end of the cation regeneration tank main body 23, a cation to anion tank conveying door 16 and an anode regeneration drainage door 15 are connected to the lower end of the cation regeneration tank main body 23, and an anode tank conveying water door 14 is installed on the outer surface of one side of the cation regeneration tank main body 23.
The upper surface at organic glass conical tank 19 is connected to the lower extreme of vacuum pump entry manual door 2, and the inlet end at vacuum pump main part 24 is connected to the upper end of vacuum pump entry manual door 2, and organic glass conical tank 19's inside forms the negative pressure under vacuum pump main part 24 passes through vacuum pump entry manual door 2's effect, inhales the inside of organic glass conical tank 19 with mixed resin.
The mixed resin reservoir 18 of yin and yang is located the top horizontal line below of organic glass conical tank 19, and the bottom of organic glass conical tank 19 is less than the top of anion regeneration jar main part 21 for even under the condition that mixed resin entry hand door 1 was opened, as long as vacuum pump main part 24 is out of work, the inside of organic glass conical tank 19 can not get into to dumped mixed resin.
The organic glass conical tank 19 and the cation regeneration tank main body 23 are connected in parallel on a demineralized water conveying pipeline, the organic glass conical tank 19 is connected with the anion and cation mixed resin storage 18 through a resin conveying pipe, the mixed resin of the organic glass conical tank 19 is layered under the action of the demineralized water in the demineralized water conveying pipeline, and the anion and cation resins are respectively injected into the anion regeneration tank main body 21 and the cation regeneration tank main body 23 under the hydraulic action of the demineralized water.
The alkali liquor box 20 forms a series structure with an alkali adding pump 25, an anion tank alkali liquor inlet door 10 and an anion regeneration tank main body 21 through pipelines, the anion regeneration tank main body 21 forms a series structure with a mixed resin conveying door 8 and a cation and anion mixed resin storage 18 through pipelines, the alkali liquor in the alkali liquor box 20 is filled into the anion regeneration tank main body 21 under the action of the alkali adding pump 25 to wash anion resin, and the washed anion resin is filled into the cation and anion mixed resin storage 18 again through the mixed resin conveying door 8 to be used.
The anion regeneration tank main body 21 and the cation regeneration tank main body 23 form a parallel structure, the cation regeneration tank main body 23 is communicated with the acid liquor tank 22 through an acid adding pump 26, the acid liquor in the acid liquor tank 22 is filled into the cation regeneration tank main body 23 under the action of the acid adding pump 26 to wash the cation resin, and the washed cation resin is mixed with the anion resin in the anion regeneration tank main body 21 and then is filled into the cation and anion mixed resin storage 18 again.
The working principle is as follows: when the small resin regeneration device is used, as shown in fig. 1, a mixed resin inlet manual door 1 and a vacuum pump inlet manual door 2 are opened, a positive and negative mixed resin is sucked into an organic glass conical tank 19 from a vacuum pump main body 24, a compressed air inlet valve 3 is opened to introduce compressed air into the organic glass conical tank 19 to scrub the positive and negative resin in air, then a resin hydraulic conveying water inlet valve 4 is opened to inject desalted water for layering, after standing for a certain time, the positive and negative resin are layered respectively, a positive ion regeneration tank inlet door 12 and a positive tank regeneration drain door 15 are opened, the positive resin is conveyed into a positive ion regeneration tank main body 23 through hydraulic conveying, after the positive resin conveying is finished, an negative ion regeneration tank inlet door 9 is closed, a negative tank regeneration drain door 6 is opened, and the residual negative resin is conveyed into a negative ion regeneration tank main body 21.
Then the alkali adding pump 25 is started, the anion tank alkali liquor inlet door 10 and the anion tank regeneration drainage door 6 are opened, the alkali liquor in the alkali liquor tank 20 is injected into the anion regeneration tank main body 21, the acid adding pump 26 is started, the cation tank acid liquor inlet door 11 and the cation tank regeneration drainage door 15 are opened, the acid liquor in the acid liquor tank 22 is injected into the anion regeneration tank main body 21, and the cation tank washing water door 13 is opened to wash the cations until the electric conductivity is reduced to 5 muS/cm. Opening a negative tank flushing water gate 5 to flush anions until the electrical conductivity is reduced to 5 muS/cm, opening a positive ion to negative tank conveying gate 16, a positive tank conveying water gate 14 and a negative tank regeneration drainage gate 6, conveying a positive resin to a negative ion regeneration tank main body 21 by using a hydraulic conveying mode, then closing the valves, opening a negative tank compressed air inlet gate 7 to inject compressed air, rapidly and uniformly stirring the positive and negative resins, closing a negative tank compressed air inlet gate 7, opening the negative tank flushing water gate 5 and the negative tank regeneration drainage gate 6, flushing the mixed resin to the electrical conductivity of less than 1 muS/cm, then opening a mixed resin water conveying water inlet gate 17 and a mixed resin conveying gate 8 to pump the resin into a positive and negative mixed resin storage 18 by using hydraulic conveying, thereby utilizing a PLC to automatically control the separation, flushing, mixing and reutilization of the positive and negative resins, promote resin cyclic utilization number of times, extension resin life, and the acid-base in the regeneration process adds the medicine process by system control, and the artificial adjustment add the medicine volume can, make operator and chemical indirect isolation, promote personnel factor of safety, increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a small-size resin regenerating unit, includes mixed resin entry manual door (1), vacuum pump entry manual door (2), negative and positive mixed resin reservoir (18), vacuum pump main part (24), adds alkaline pump (25) and adds acid pump (26), its characterized in that: an organic glass conical tank (19) is placed on one side of the anion-cation mixed resin storage device (18), a mixed resin inlet manual door (1) and a vacuum pump inlet manual door (2) are respectively installed on the upper end of the organic glass conical tank (19), a vacuum pump main body (24) is connected to the upper end of the vacuum pump inlet manual door (2), a compressed air inlet valve (3) and a resin hydraulic conveying water inlet door (4) are respectively installed on the lower end of the organic glass conical tank (19), an alkaline liquid tank (20) is arranged on the other side of the organic glass conical tank (19), an alkaline pump (25) is connected to the upper end of the alkaline liquid tank (20), an anion regeneration tank main body (21) is arranged on one side of the alkaline liquid tank (20), an anion regeneration tank inlet door (10), an anion regeneration tank inlet door (9) and an anion flushing water door (5) are installed on the upper end face of the anion regeneration tank main body (21), the lower end surface of the anion regeneration tank main body (21) is provided with an anion regeneration drain door (6), an anion compressed air inlet door (7) and a mixed resin conveying door (8), and a mixed resin water delivery water inlet gate (17) is installed on the side surface of the anion regeneration tank main body (21), an acid liquid tank (22) is arranged on one side of the anion regeneration tank main body (21), an acid adding pump (26) is arranged at the upper end of the acid liquid tank (22), and one side of the acid liquid tank (22) is provided with a cation regeneration tank main body (23), the upper end of the cation regeneration tank main body (23) is connected with an anode tank acid liquor inlet door (11), a cation regeneration tank inlet door (12) and an anode tank flushing water door (13), and the lower end of the cation regeneration tank main body (23) is connected with a cation to anion tank delivery door (16) and a cation regeneration drain door (15), and a cation regeneration tank main body (23) is provided with a cation delivery water gate (14) on one side of the outer surface.
2. A compact resin recycling apparatus according to claim 1, wherein: the lower end of the vacuum pump inlet manual door (2) is connected to the upper surface of the organic glass conical tank (19), and the upper end of the vacuum pump inlet manual door (2) is connected to the air inlet end of the vacuum pump main body (24).
3. A compact resin recycling apparatus according to claim 1, wherein: the anion-cation mixed resin storage device (18) is positioned below the horizontal line of the top end of the organic glass conical tank (19), and the bottom end of the organic glass conical tank (19) is lower than the top end of the anion regeneration tank main body (21).
4. A compact resin recycling apparatus according to claim 1, wherein: the organic glass conical tank (19) and the cation regeneration tank main body (23) are connected in parallel on a demineralized water conveying pipeline, and the organic glass conical tank (19) is connected with the anion-cation mixed resin storage device (18) through a resin conveying pipe.
5. A compact resin recycling apparatus according to claim 1, wherein: the alkali liquor box (20) forms a series structure with the alkali adding pump (25), the anion tank alkali liquor inlet door (10) and the anion regeneration tank main body (21) through pipelines, and the anion regeneration tank main body (21) forms a series structure with the mixed resin conveying door (8) and the anion and cation mixed resin storage device (18) through pipelines.
6. A compact resin recycling apparatus according to claim 1, wherein: the anion regeneration tank main body (21) and the cation regeneration tank main body (23) form a parallel structure, and the cation regeneration tank main body (23) is communicated with the acid liquid tank (22) through an acid adding pump (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200172.9U CN214765521U (en) | 2021-01-25 | 2021-01-25 | Small-size resin regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200172.9U CN214765521U (en) | 2021-01-25 | 2021-01-25 | Small-size resin regenerating unit |
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| Publication Number | Publication Date |
|---|---|
| CN214765521U true CN214765521U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120200172.9U Active CN214765521U (en) | 2021-01-25 | 2021-01-25 | Small-size resin regenerating unit |
Country Status (1)
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|---|---|
| CN (1) | CN214765521U (en) |
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2021
- 2021-01-25 CN CN202120200172.9U patent/CN214765521U/en active Active
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