CN217164441U - Online automatic regenerating unit of power plant's hydrogen conductance ion exchange column - Google Patents
Online automatic regenerating unit of power plant's hydrogen conductance ion exchange column Download PDFInfo
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- CN217164441U CN217164441U CN202123301673.5U CN202123301673U CN217164441U CN 217164441 U CN217164441 U CN 217164441U CN 202123301673 U CN202123301673 U CN 202123301673U CN 217164441 U CN217164441 U CN 217164441U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The utility model discloses an on-line automatic regeneration device for a hydrogen conductance ion exchange column of a power plant, which comprises a first ion exchange box, a plurality of second ion exchange boxes and a regenerated liquid storage box, wherein a standby ion exchange column is arranged in the first ion exchange box, and a working ion exchange column is arranged in the second ion exchange box; the regenerated liquid storage box is divided into two cavities by a partition plate, two first electromagnetic tee joints are symmetrically arranged outside the first ion exchange box, each liquid conveying end of each first electromagnetic tee joint is respectively communicated with a transmission pipeline, the side wall of the first ion exchange box and a transmission pipeline, and one end of each transmission pipeline is communicated with one of the cavities; the second ion exchange box is symmetrically provided with a water inlet switching component and a water outlet switching component, and the water outlet switching component and the water inlet switching component have the same structure. The utility model relates to a be convenient for cation exchange column online automatic regeneration, the regenerating unit of the incessant real time supervision of the steam quality of being convenient for.
Description
Technical Field
The utility model relates to a water quality testing's technical field specifically is an online automatic regenerating unit of power plant's hydrogen conductance ion exchange column.
Background
The hydrogen conductivity is an important index for monitoring the water vapor quality in a thermal power plant, the hydrogen conductivity is the conductivity measured after a water sample passes through a hydrogen ion exchange column, a cation exchange column enters a failure state after being used for unit time and needs to be regenerated, and a hydrogen conductivity system is in a shutdown state at the moment, so that the real-time monitoring of the water vapor quality is influenced.
According to the automatic regeneration device for the hydrogen guide ion exchange column in the power plant provided by the patent document with the application number of CN201520389997.4, the automatic regeneration device comprises a bayonet for placing the hydrogen guide ion exchange column, a regeneration liquid pipeline for regenerating the hydrogen guide ion exchange column, a forward washing pipeline for washing the hydrogen guide ion exchange column and a backwashing pipeline, wherein the hydrogen guide ion exchange column is provided with a water inlet and a water outlet, and the regeneration liquid pipeline and the forward washing pipeline are connected in parallel and then are connected with the water inlet of the hydrogen guide ion exchange column; the backwashing pipeline comprises a backwashing water inlet pipe connected behind the regeneration liquid pipeline and the forward washing pipeline and a backwashing water outlet pipe connected with the water inlet; the water outlet is provided with a water discharge valve, and two ends of the water discharge valve are connected with a water quality detection pipeline in parallel. The product has simple operation, good dynamic regeneration treatment effect and no need of dismounting the exchange column.
The product in the patent is simple to operate, the dynamic regeneration treatment effect is good, the exchange column does not need to be disassembled and assembled, but the online automatic regeneration of the cation exchange column and the uninterrupted real-time supervision of the water vapor quality are not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides an online automatic regenerating unit of a power plant hydrogen conductance ion exchange column, which is used for solving the technical problem provided in the background technology.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
an online automatic regeneration device for a hydrogen-electricity conducting ion exchange column in a power plant comprises a first ion exchange box, a plurality of second ion exchange boxes and a regeneration liquid storage box, wherein the plurality of second ion exchange boxes are positioned on one side of the first ion exchange box and are sequentially arranged, the regeneration liquid storage box is positioned on the other side of the first ion exchange box, a standby ion exchange column is arranged in the first ion exchange box, a working ion exchange column is arranged in the second ion exchange box, rotational flow contact parts are arranged in the first ion exchange box and the second ion exchange boxes respectively, and ion exchange column mounting devices are arranged at the tops of the first ion exchange box and the second ion exchange boxes respectively;
the regeneration liquid storage box is internally divided into two cavities through a partition plate, two first electromagnetic tee joints are symmetrically arranged outside the first ion exchange box, each liquid conveying end of each first electromagnetic tee joint is respectively communicated with a transmission pipeline, the side wall of the first ion exchange box and a conveying pipeline, and one end of each conveying pipeline is communicated with one of the cavities;
the external symmetry of second ion exchange box is equipped with into water switching part and drainage switching part, it with one of them to advance water switching part the pipeline with and one of them the transmission pipeline is linked together, drainage switching part and another pipeline and another the transmission pipeline is linked together, drainage switching part with it is the same to advance water switching part structure, it is used for switching over the liquid that inputs second ion exchange box to input transmission pipeline and will correspond the interior liquid input second ion exchange box of cavity to advance water switching part, drainage switching part is used for switching over the flowing back of second ion exchange box to another cavity of input and carry out the flowing back to another transmission pipeline.
Preferably, the switching part of intaking keeps away from including prolonging second three way solenoid valve and the third three way solenoid valve that second ion exchange box direction set up according to the preface, each infusion of second three way solenoid valve holds one of them infusion end and the second ion exchange box lateral wall that communicates pipeline, third three way solenoid valve respectively, each infusion of third three way solenoid valve holds intercommunication water source and transmission pipeline respectively. In the preferred embodiment, the liquid input into the second ion exchange box is switched to the input transmission pipeline and the liquid in the corresponding cavity is input into the second ion exchange box by the water inlet switching component, and the drainage liquid of the second ion exchange box is switched to be input into another cavity and drained to another transmission pipeline by the drainage switching component, so that the online regeneration of the plurality of ion exchange columns is facilitated.
Preferably, the rotational flow contact component comprises a spiral guide plate which is arranged on the inner wall of the first ion exchange box and sleeved on the outer wall of the spare ion exchange column. In the preferred embodiment, the cyclone contact component is used for facilitating the liquid flowing through to be fully contacted with the ion exchange column.
Preferably, the ion exchange column mounting device comprises a top cover arranged at the top of the first ion exchange box, a mounting component arranged in the top cover and used for fixing the standby ion exchange column, and a driving cylinder arranged on the side wall of the first ion exchange box and used for driving the top cover to lift. In the preferred embodiment, the ion exchange column is mounted by an ion exchange column mounting device to facilitate quick assembly and disassembly of the ion exchange column.
Preferably, the installation part is including inlaying and locating the recess of top cap lateral wall, sliding connection slider in the recess to and the symmetry is located two splint of slider lateral wall, one of them the splint lateral wall is equipped with the fastening screw that one end runs through two splint in proper order, the reserve ion exchange column of splint inner wall contact. In the preferred embodiment, the quick attachment of the ion exchange column is facilitated by the mounting member.
Preferably, the top of the regenerated liquid storage tank is symmetrically provided with pre-flushing components, each pre-flushing component comprises a pre-flushing tank arranged at the top of the regenerated liquid storage tank and a first electric control valve arranged on the side wall of the pre-flushing tank, and the first electric control valves are communicated with the conveying pipeline through pipelines. In the preferred embodiment, the pre-washing component is used for washing the pipeline before the regeneration of the ion exchange column so as to prevent the dilution of the regeneration liquid.
Preferably, regeneration liquid storage tank top is equipped with the air current and washes the part, the air current washes the part including locating the gas holder at regeneration liquid storage tank top is located gas holder top and execution end intercommunication the air compressor of gas holder to and the symmetry is located two second electric control valves of gas holder lateral wall, the second electric control valve passes through the pipeline intercommunication pipeline. In the preferred embodiment, the gas flow flushing component is used for facilitating the gas flow flushing of the pipeline before the regeneration of the ion exchange column.
Preferably, an adjusting valve and a flow sensor are sequentially arranged at one end of the conveying pipeline close to the regeneration liquid storage tank. In the preferred embodiment, controlled flow of regeneration fluid is facilitated by a regulating valve and a flow sensor.
Preferably, two stirring parts are respectively arranged at two ends of the regeneration liquid storage box, and each stirring part comprises a transmission motor arranged on the outer wall of the regeneration liquid storage box and a stirring turntable arranged in the cavity and positioned at the execution end of the transmission motor. In the preferred embodiment, the stirring member facilitates the homogenization of the solute of the regeneration liquid in the regeneration liquid storage tank.
Preferably, a temperature adjusting part is arranged in the cavity and comprises a temperature sensor arranged on the inner wall of the cavity, a heater embedded at the bottom of the regeneration liquid storage box, and a heat conducting column with the bottom end contacting with the upper surface of the heater and the top end extending into the cavity. In the preferred embodiment, the regeneration liquid is conveniently maintained at a suitable temperature by a temperature regulating member.
Compared with the prior art, the beneficial effects of the utility model are that:
the regeneration device in the utility model is convenient for the on-line automatic regeneration of the cation exchange column and the uninterrupted real-time supervision of the water vapor quality;
the liquid input into the second ion exchange box is conveniently switched to the input transmission pipeline through the water inlet switching part and the liquid in the corresponding cavity is input into the second ion exchange box, the liquid discharge of the second ion exchange box is conveniently switched to be input into another cavity through the water discharge switching part and the liquid discharge is carried out on another transmission pipeline, so that the online regeneration of a plurality of ion exchange columns is convenient, the flowing liquid is conveniently and fully contacted with the ion exchange columns through the rotational flow contact part, the ion exchange columns are conveniently and rapidly assembled and disassembled through the ion exchange column installation device, the ion exchange columns are conveniently and rapidly fixed through the installation part, the pipeline is conveniently washed before the regeneration of the ion exchange columns through the pre-washing part, so that the dilution of the regeneration liquid is prevented, the pipeline is conveniently washed by air flow before the regeneration of the ion exchange columns through the air flow washing part, and the flow control transmission of the regeneration liquid is convenient through the regulating valve and the flow sensor, the stirring component is convenient for homogenizing the solute of the regeneration liquid in the regeneration liquid storage box, and the temperature regulating component is convenient for keeping the regeneration liquid at a proper temperature.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an exploded view of the ion exchange column mounting apparatus of the present invention;
FIG. 4 is an exploded view of the structure of the regenerated liquid storage tank of the present invention;
fig. 5 is a top view of the overall structure of the present invention;
fig. 6 is a cross-sectional view of the overall structure of the present invention;
fig. 7 is a structural sectional view of a second ion exchange cartridge of the present invention;
figure 8 is the regeneration liquid storage box structure section view of the utility model.
Description of the drawings: 10. a first ion exchange cartridge; 101. preparing a spare ion exchange column; 11. a swirl flow contact member; 111. a spiral deflector; 12. a first electromagnetic tee; 13. a transport pipeline; 20. a second ion exchange cartridge; 201. a working ion exchange column; 21. a water inlet switching part; 211. a second three-way solenoid valve; 212. a third three-way solenoid valve; 213. a delivery conduit; 2131. adjusting a valve; 2132. a flow sensor; 22. a drainage switching member; 30. a regeneration liquid storage tank; 301. a partition plate; 302. a cavity; 31. a pre-flush component; 311. a pre-flush tank; 312. a first electrically controlled valve; 32. an air flow flushing component; 321. a gas storage tank; 322. an air compressor; 323. a second electrically controlled valve; 33. a stirring member; 331. a drive motor; 332. a stirring turntable; 34. a temperature adjusting member; 341. a temperature sensor; 342. a heater; 343. a heat-conducting column; 40. an ion exchange column mounting device; 41. a top cover; 42. a mounting member; 421. a groove; 422. a slider; 423. a splint; 424. fastening screws; 43. the cylinder is driven.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, 2, 3, and 7, in a preferred embodiment of the present invention, an on-line automatic regeneration device for a hydrogen-conducting ion exchange column in a power plant includes a first ion exchange box 10, a plurality of second ion exchange boxes 20 located on one side of the first ion exchange box 10 and arranged in sequence, and a regenerated liquid storage box 30 on the other side, wherein a standby ion exchange column 101 is disposed in the first ion exchange box 10, a working ion exchange column 201 is disposed in the second ion exchange box 20, rotational flow contact members 11 are disposed in both the first ion exchange box 10 and the second ion exchange boxes 20, and ion exchange column mounting devices 40 are disposed at the tops of the first ion exchange box 10 and the second ion exchange boxes 20; swirl contact part 11 is including locating first ion exchange box 10 inner wall and cover are located the spiral guide plate 111 of reserve ion exchange column 101 outer wall, ion exchange column installation device 40 is including locating the top cap 41 at first ion exchange box 10 top is located just be used for fixing the installation component 42 of reserve ion exchange column 101 in the top cap 41, and locate first ion exchange box 10 lateral wall just is used for driving the actuating cylinder 43 that top cap 41 goes up and down, installation component 42 is located including inlaying the recess 421 of top cap 41 lateral wall, sliding connection slider 422 in the recess 421 to and the symmetry is located two splint 423 of slider 422 lateral wall, one of them splint 423 lateral wall is equipped with the fastening screw 424 that one end runs through two splint 423 in proper order, splint 423 inner wall contact reserve ion exchange column 101.
In the present embodiment, the swirling flow contact member 11 facilitates the liquid flowing through to fully contact with the ion exchange column, and the ion exchange column mounting device 40 facilitates the rapid disassembly and assembly of the ion exchange column;
taking the first ion exchange box 10 as an example, after entering the first ion exchange box 10, the liquid spirally descends under the action of the spiral guide plate 111 so as to be in full contact with the spare ion exchange column 101;
taking the replacement of the spare ion exchange column 101 as an example, the driving cylinder 43 drives the top cover 41 to move upwards, so that the spare ion exchange column 101 moves out of the first ion exchange box 10, at this time, the spare ion exchange column 101 can be pulled outwards, the slide block 422 drives the top of the spare ion exchange column 101 to move out of the top cover 41, at this time, the spare ion exchange column 101 can be taken down by unscrewing the fastening screw 424, a new spare ion exchange column 101 is replaced, and the spare ion exchange column 101 is installed and fixed according to the disassembling steps.
Referring to fig. 1, 2, 5 and 6 again, in another preferred embodiment of the present invention, the interior of the regeneration liquid storage tank 30 is divided into two cavities 302 by a partition 301, two first electromagnetic tees 12 are symmetrically disposed outside the first ion exchange box 10, each liquid delivery end of the first electromagnetic tee 12 is respectively communicated with the transmission pipeline 13, the side wall of the first ion exchange box 10 and the transmission pipeline 213, and one end of the transmission pipeline 213 is communicated with one of the cavities 302; the water inlet switching component 21 comprises a second three-way electromagnetic valve 211 and a third three-way electromagnetic valve 212 which are sequentially arranged in the direction away from the second ion exchange box 20, each infusion end of the second three-way electromagnetic valve 211 is respectively communicated with one of the infusion ends of the conveying pipeline 213 and the third three-way electromagnetic valve 212 and the side wall of the second ion exchange box 20, each infusion end of the third three-way electromagnetic valve 212 is respectively communicated with the water source and the conveying pipeline 13, the outside of the second ion exchange box 20 is symmetrically provided with a water inlet switching component 21 and a drainage switching component 22, the water inlet switching component 21 is communicated with one of the conveying pipeline 213 and one of the conveying pipeline 13, the drainage switching component 22 is communicated with the other conveying pipeline 213 and the other conveying pipeline 13, and the drainage switching component 22 has the same structure as the water inlet switching component 21, the water inlet switching part 21 is used for switching the liquid input into the second ion exchange box 20 to the input transmission pipeline 13 and inputting the liquid in the corresponding cavity 302 into the second ion exchange box 20, and the drainage switching part 22 is used for switching the drainage of the second ion exchange box 20 to be input into the other cavity 302 and draining the other transmission pipeline 13.
It should be noted that, in this embodiment, a spare ion exchange column 101 and 4N +2 three-way electromagnetic valves are provided to realize online automatic regeneration of N working ion exchange columns 201, where N is preferably equal to or less than the time interval of ion exchange column regeneration divided by half of the time required for regeneration;
when the ion exchange device normally works, a water source is introduced into the water inlet switching part 21, water flows into the second ion exchange box 20 through the third three-way electromagnetic valve 212 and the second three-way electromagnetic valve 211 in the water inlet switching part 21 in sequence, and is discharged to detection equipment through the second three-way electromagnetic valve 211 and the third three-way electromagnetic valve 212 in the water discharge switching part 22 after reaction, so that hydrogen conductivity detection is carried out;
when one of the working ion exchange columns 201 is regenerated, the third three-way electromagnetic valve 212 in the water inlet switching part 21 corresponding to the working ion exchange column 201 guides water flow into one of the transmission pipelines 13, the water flow enters the first ion exchange box 10 through the transmission pipeline 13 and one of the first electromagnetic three-way valves 12, at this time, the spare ion exchange column 101 replaces the working ion exchange column 201 to work, the water discharged from the first ion exchange box 10 enters the second ion exchange box 20 through the other first electromagnetic three-way valve 12, the other transmission pipeline 13 and the third three-way electromagnetic valve 212 in the drainage switching part 22 and washes and regenerates the working ion exchange column 201, and the discharged regeneration liquid returns to the other through the second three-way electromagnetic valve 211 and the transmission pipeline 213 in the drainage switching part 22 A cavity 302;
when the standby ion exchange column 101 is regenerated, the regenerated liquid in one of the cavities 302 enters the first ion exchange box 10 through one of the transmission pipelines 213 and the first electromagnetic tee 12 and washes and regenerates the standby ion exchange column 101, and the discharged regenerated liquid returns to the other cavity 302 through the other first electromagnetic tee 12 and the transmission pipeline 213;
when one of the working ion exchange columns 201 is replaced, the flow path thereof is switched to the passage of the backup ion exchange column 101, and the new working ion exchange column 201 can be replaced.
Please refer to fig. 1, 4, 5, and 8, in another preferred embodiment of the present invention, the top of the regenerated liquid storage tank 30 is symmetrically provided with a pre-flushing component 31, the pre-flushing component 31 includes a pre-flushing tank 311 disposed on the top of the regenerated liquid storage tank 30, and a first electric control valve 312 disposed on a side wall of the pre-flushing tank 311, the first electric control valve 312 is communicated with the conveying pipeline 213 through a pipeline, the top of the regenerated liquid storage tank 30 is provided with an air flushing component 32, the air flushing component 32 includes an air storage tank 321 disposed on the top of the regenerated liquid storage tank 30, an air compressor 322 disposed on the top of the air storage tank 321 and having an actuating end communicated with the air storage tank 321, and two second electric control valves 323 symmetrically disposed on a side wall of the air storage tank 321, the second electric control valve 323 is communicated with the conveying pipeline 213 through a pipeline, and one end of the conveying pipeline 213 near the regenerated liquid storage tank 30 is sequentially provided with a regulating valve 2131 and a flow sensing valve 323 2132, two stirring parts 33 are respectively arranged at two ends of the regenerated liquid storage tank 30, each stirring part 33 comprises a transmission motor 331 arranged on the outer wall of the regenerated liquid storage tank 30, and a stirring turntable 332 arranged at the execution end of the transmission motor 331 and located in the cavity 302, a temperature adjusting part 34 is arranged in the cavity 302, and the temperature adjusting part 34 comprises a temperature sensor 341 arranged on the inner wall of the cavity 302, a heater 342 embedded at the bottom of the regenerated liquid storage tank 30, and a heat conducting column 343, the bottom end of which is in contact with the upper surface of the heater 342, and the top end of which extends into the cavity 302.
It should be noted that, in this embodiment, when the ion exchange column is in production, the pre-washing component 31 performs pre-washing on the regeneration liquid in the pipeline of the ion exchange column to be regenerated, the airflow washing component 32 performs airflow washing on the pipeline of the ion exchange column to be regenerated, and after completion, the gas storage tank 321 delivers pressure gas into one of the cavities 302 through the pipeline, so that the regeneration liquid enters the delivery pipeline 213;
further, when the pre-flushing component 31 works, the first electric control valve 312 is opened, the gas storage tank 321 conveys pressure gas into one of the pre-flushing tanks 311 through a pipeline, and regenerated liquid in the pre-flushing tank 311 enters the conveying pipeline 213 and returns to the other pre-flushing tank 311 after flushing the pipeline;
further, the air compressor 322 can deliver pressure gas into the air storage tank 321, and open the second electrically controlled valve 323, so that the pressure gas in the air storage tank 321 enters the delivery pipe 213 to push the pre-rinse liquid remaining in the pipeline to another pre-rinse tank 311;
further, when the regeneration liquid is conveyed, the controller receives flow data of the flow sensor 2132 and triggers the regulating valve 2131, so that the flow reaches a set value, the controller receives temperature data of the temperature sensor 341 and triggers the heater 342 until the temperature data reaches the set value, the heater 342 is convenient for rapidly heating the regeneration liquid through the heat conduction column 343, the transmission motor 331 is started, and the transmission motor 331 drives the stirring turntable 332 to rotate, so that the solute of the regeneration liquid in the regeneration liquid storage tank 30 is homogenized.
The utility model discloses a concrete flow is as follows:
the controller model is 6ES7322-1HF01-0AA0, the flow sensor 2132 model is LUGB, and the temperature sensor 341 model is MF 53.
A spare ion exchange column 101 and 4N +2 three-way electromagnetic valves are arranged to realize the on-line automatic regeneration of N working ion exchange columns 201, and N is recommended to be less than or equal to the time interval of the regeneration of the ion exchange columns divided by half of the time required by the regeneration;
when the ion exchange device normally works, a water source is introduced into the water inlet switching part 21, water flows into the second ion exchange box 20 through the third three-way electromagnetic valve 212 and the second three-way electromagnetic valve 211 in the water inlet switching part 21 in sequence, and is discharged to detection equipment through the second three-way electromagnetic valve 211 and the third three-way electromagnetic valve 212 in the water discharge switching part 22 after reaction, so that hydrogen conductivity detection is carried out;
when one of the working ion exchange columns 201 is regenerated, the third three-way electromagnetic valve 212 in the water inlet switching part 21 corresponding to the working ion exchange column 201 guides water flow into one of the transmission pipelines 13, the water flow enters the first ion exchange box 10 through the transmission pipeline 13 and one of the first electromagnetic three-way valves 12, at this time, the spare ion exchange column 101 replaces the working ion exchange column 201 to work, the water discharged from the first ion exchange box 10 enters the second ion exchange box 20 through the other first electromagnetic three-way valve 12, the other transmission pipeline 13 and the third three-way electromagnetic valve 212 in the drainage switching part 22 and washes and regenerates the working ion exchange column 201, and the discharged regeneration liquid returns to the other through the second three-way electromagnetic valve 211 and the transmission pipeline 213 in the drainage switching part 22 A cavity 302;
when the standby ion exchange column 101 is regenerated, the regenerated liquid in one of the cavities 302 enters the first ion exchange box 10 through one of the transmission pipelines 213 and the first electromagnetic tee 12 and washes and regenerates the standby ion exchange column 101, and the discharged regenerated liquid returns to the other cavity 302 through the other first electromagnetic tee 12 and the transmission pipeline 213;
when one of the working ion exchange columns 201 is replaced, the flow path is switched to the channel of the standby ion exchange column 101, and then the new working ion exchange column 201 can be replaced;
the cyclone contact part 11 is convenient for the flowing liquid to fully contact with the ion exchange column, and the ion exchange column mounting device 40 is convenient for the rapid disassembly and assembly of the ion exchange column;
taking the first ion exchange box 10 as an example, after entering the first ion exchange box 10, the liquid spirally descends under the action of the spiral guide plate 111 so as to be in full contact with the spare ion exchange column 101;
taking the replacement of the spare ion exchange column 101 as an example, the driving cylinder 43 drives the top cover 41 to move upwards, so that the spare ion exchange column 101 moves out of the first ion exchange box 10, at this time, the spare ion exchange column 101 can be pulled outwards, the slide block 422 drives the top of the spare ion exchange column 101 to move out of the top cover 41, at this time, the spare ion exchange column 101 can be taken down by unscrewing the fastening screw 424, a new spare ion exchange column 101 is replaced, and the spare ion exchange column 101 is installed and fixed according to the disassembling steps;
when the ion exchange column is in production, the pre-washing component 31 performs pre-washing on the regeneration liquid on the pipeline of the ion exchange column to be regenerated, the airflow washing component 32 performs airflow washing on the pipeline of the ion exchange column to be regenerated, and after completion, the gas storage tank 321 conveys pressure gas into one of the cavities 302 through a pipeline so that the regeneration liquid enters the conveying pipeline 213;
when the pre-washing component 31 works, the first electric control valve 312 is opened, the gas storage tank 321 conveys pressure gas into one of the pre-washing tanks 311 through a pipeline, and regenerated liquid in the pre-washing tank 311 enters the conveying pipeline 213 and returns to the other pre-washing tank 311 after flushing the pipeline;
the air compressor 322 can deliver pressure gas into the gas storage tank 321, the second electric control valve 323 is opened, the pressure gas in the gas storage tank 321 enters the delivery pipe 213, and the pre-flushing liquid remained in the pipeline is pushed to another pre-flushing tank 311;
when the regeneration liquid is conveyed, the controller receives flow data of the flow sensor 2132 and triggers the regulating valve 2131 to enable the flow to reach a set value, the controller receives temperature data of the temperature sensor 341 and triggers the heater 342 until the temperature data reaches the set value, the heater 342 is convenient for rapidly heating the regeneration liquid through the heat conduction column 343, the transmission motor 331 is started, and the transmission motor 331 drives the stirring turntable 332 to rotate so as to facilitate solute homogenization of the regeneration liquid in the regeneration liquid storage tank 30.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (10)
1. An online automatic regeneration device for a hydrogen-electricity conducting ion exchange column in a power plant comprises a first ion exchange box (10), a plurality of second ion exchange boxes (20) and a regeneration liquid storage box (30), wherein the plurality of second ion exchange boxes (20) are located on one side of the first ion exchange box (10) and are sequentially arranged, and the regeneration liquid storage box (30) is located on the other side of the first ion exchange box (10), and is characterized in that a standby ion exchange column (101) is arranged in the first ion exchange box (10), a working ion exchange column (201) is arranged in the second ion exchange box (20), rotational flow contact parts (11) are arranged in the first ion exchange box (10) and the second ion exchange box (20), and ion exchange column mounting devices (40) are arranged at the tops of the first ion exchange box (10) and the second ion exchange box (20);
the interior of the regenerated liquid storage box (30) is divided into two cavities (302) through a partition plate (301), two first electromagnetic tee joints (12) are symmetrically arranged outside the first ion exchange box (10), each liquid conveying end of each first electromagnetic tee joint (12) is respectively communicated with a transmission pipeline (13), the side wall of the first ion exchange box (10) and a conveying pipeline (213), and one end of each conveying pipeline (213) is communicated with one of the cavities (302);
a water inlet switching component (21) and a water drainage switching component (22) are symmetrically arranged outside the second ion exchange box (20), the water inlet switching component (21) is communicated with one of the conveying pipelines (213) and one of the conveying pipelines (13), the drainage switching part (22) is communicated with the other conveying pipeline (213) and the other conveying pipeline (13), the structure of the drainage switching component (22) is the same as that of the water inlet switching component (21), the water inlet switching component (21) is used for switching the liquid input into the second ion exchange box (20) to the input transmission pipeline (13) and inputting the liquid in the corresponding cavity (302) into the second ion exchange box (20), the drainage switching component (22) is used for switching drainage of the second ion exchange box (20) to be input into the other cavity (302) and draining the other transmission pipeline (13).
2. The on-line automatic regeneration device of power plant hydrogen-conducting ion exchange column according to claim 1, characterized in that the water inlet switching component (21) comprises a second three-way solenoid valve (211) and a third three-way solenoid valve (212) which are sequentially arranged in the direction away from the second ion exchange box (20), each liquid delivery end of the second three-way solenoid valve (211) is respectively communicated with one of the liquid delivery ends of the conveying pipeline (213) and the third three-way solenoid valve (212) and the side wall of the second ion exchange box (20), and each liquid delivery end of the third three-way solenoid valve (212) is respectively communicated with the water source and the conveying pipeline (13).
3. A power plant hydrogen conducting ion exchange column on-line automatic regeneration device according to claim 1, characterized in that said cyclone contact component (11) comprises a spiral guide plate (111) disposed on the inner wall of said first ion exchange box (10) and sleeved on the outer wall of said spare ion exchange column (101).
4. A power plant hydrogen conductive ion exchange column on-line automatic regeneration device according to claim 1, characterized in that the ion exchange column installation device (40) comprises a top cover (41) arranged on the top of the first ion exchange box (10), an installation component (42) arranged in the top cover (41) and used for fixing the spare ion exchange column (101), and a driving cylinder (43) arranged on the side wall of the first ion exchange box (10) and used for driving the top cover (41) to lift.
5. The on-line automatic regeneration device of the hydrogen-conducting ion exchange column in the power plant according to claim 4, characterized in that the mounting component (42) comprises a groove (421) embedded in the side wall of the top cover (41), a sliding block (422) slidably connected in the groove (421), and two clamping plates (423) symmetrically arranged on the side wall of the sliding block (422), wherein one side wall of the clamping plate (423) is provided with a fastening screw (424) with one end sequentially penetrating through the two clamping plates (423), and the inner wall of the clamping plate (423) contacts with the spare ion exchange column (101).
6. A power plant hydrogen ion exchange column on-line automatic regeneration device according to claim 1, characterized in that the regeneration liquid storage tank (30) is symmetrically provided with a pre-washing component (31) at the top, the pre-washing component (31) comprises a pre-washing tank (311) arranged at the top of the regeneration liquid storage tank (30) and a first electric control valve (312) arranged on the side wall of the pre-washing tank (311), and the first electric control valve (312) is communicated with the delivery pipeline (213) through a pipeline.
7. The on-line automatic regeneration device for the hydrogen-conductivity ion exchange column in the power plant according to claim 1, wherein an airflow flushing component (32) is disposed at the top of the regeneration liquid storage tank (30), the airflow flushing component (32) comprises an air storage tank (321) disposed at the top of the regeneration liquid storage tank (30), an air compressor (322) disposed at the top of the air storage tank (321) and having an actuating end communicated with the air storage tank (321), and two second electrically-controlled valves (323) symmetrically disposed on the side walls of the air storage tank (321), wherein the second electrically-controlled valves (323) are communicated with the conveying pipeline (213) through a pipeline.
8. A power plant hydrogen-conductivity ion exchange column on-line automatic regeneration device according to claim 1, characterized in that one end of the delivery pipe (213) near the regeneration liquid storage tank (30) is provided with a regulating valve (2131) and a flow sensor (2132) in sequence.
9. A power plant hydrogen conductive ion exchange column on-line automatic regeneration device according to claim 1, characterized in that two ends of the regeneration liquid storage tank (30) are respectively provided with two stirring members (33), each stirring member (33) comprises a transmission motor (331) arranged on the outer wall of the regeneration liquid storage tank (30), and a stirring turntable (332) arranged at the execution end of the transmission motor (331) and located in the cavity (302).
10. A power plant hydrogen-conductivity ion exchange column on-line automatic regeneration device according to claim 1, characterized in that a temperature adjusting component (34) is arranged in the cavity (302), the temperature adjusting component (34) comprises a temperature sensor (341) arranged on the inner wall of the cavity (302), a heater (342) embedded at the bottom of the regeneration liquid storage tank (30), and a heat conducting column (343) with a bottom end contacting with the upper surface of the heater (342) and a top end extending into the cavity (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123301673.5U CN217164441U (en) | 2021-12-24 | 2021-12-24 | Online automatic regenerating unit of power plant's hydrogen conductance ion exchange column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123301673.5U CN217164441U (en) | 2021-12-24 | 2021-12-24 | Online automatic regenerating unit of power plant's hydrogen conductance ion exchange column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217164441U true CN217164441U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123301673.5U Active CN217164441U (en) | 2021-12-24 | 2021-12-24 | Online automatic regenerating unit of power plant's hydrogen conductance ion exchange column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217164441U (en) |
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2021
- 2021-12-24 CN CN202123301673.5U patent/CN217164441U/en active Active
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