CN210915675U - Solar-driven full-automatic purification system for capacitive deionization domestic water - Google Patents
Solar-driven full-automatic purification system for capacitive deionization domestic water Download PDFInfo
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- CN210915675U CN210915675U CN201921561553.9U CN201921561553U CN210915675U CN 210915675 U CN210915675 U CN 210915675U CN 201921561553 U CN201921561553 U CN 201921561553U CN 210915675 U CN210915675 U CN 210915675U
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Abstract
The utility model discloses a full automatic purification system of solar drive's electric capacity deionization domestic water, stock solution jar, centrifugal pump, cartridge filter, membrane electric capacity deionization device loop through the pipeline order and link to each other, its characterized in that: the system is characterized in that the pipelines of the inlet end and the outlet end of the membrane capacitance deionization device are respectively provided with a conductivity recorder, the output pipe of the membrane capacitance deionization device is respectively connected with a water purification tank and a wastewater tank, the pipeline between the membrane capacitance deionization device and the water purification tank is provided with a water purification electromagnetic valve, the pipeline between the membrane capacitance deionization device and the wastewater tank is provided with a wastewater electromagnetic valve, the electrode module of the membrane capacitance deionization device is connected with a storage battery and a bidirectional direct current converter in parallel through a circuit, and the storage battery is connected with a solar photovoltaic panel through a circuit. The utility model discloses can collect and retrieve the electric energy of electrode regeneration discharge in-process release, reduce the processing energy consumption.
Description
Technical Field
The utility model belongs to the water treatment field, concretely relates to full automatic purification system of solar drive's electric capacity deionization domestic water.
Background
With the continuous growth of population and environmental pollution, water resource shortage (domestic, industrial and agricultural water) becomes a great challenge. Desalination of sea water or brackish water is an effective means to solve the water resource shortage. At present, the main desalination techniques are ion exchange, reverse osmosis, membrane distillation, and the like. However, these techniques are energy intensive and prone to secondary pollution. As a novel desalination technology, the membrane capacitance deionization technology attracts people's extensive attention due to the characteristics of low energy consumption, environmental friendliness, simple operation and the like. The membrane capacitance deionization is that under the action of an electric field, anions and cations in a solution respectively migrate to an anode and an anion to realize the desalination of the solution. In addition, the membrane capacitor deionization system has low requirements on energy level, can be directly powered and driven by a solar system, and solves the problem of incomplete power facilities in many places.
The existing membrane capacitor deionization device mostly ignores the electric energy stored in the form of ions in the charging process of the electrode module, and the electric energy is lost in the discharge process, so that the energy waste is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model aims at providing a full automatic purification system of solar drive's electric capacity deionization domestic water can collect and retrieve the electric energy of electrode regeneration discharge in-process release, has reduced the processing energy consumption.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic clean system of solar drive's electric capacity deionization domestic water, includes stock solution jar, centrifugal pump, cartridge filter, membrane capacitance deionization device, storage battery, two-way DC converter, control module, and stock solution jar, centrifugal pump, cartridge filter, membrane capacitance deionization device loop through the pipeline order and link to each other its characterized in that: the system is characterized in that a conductivity recorder is arranged on pipelines at the inlet end and the outlet end of the membrane capacitance deionization device, an output pipe of the membrane capacitance deionization device is connected with a water purification tank and a wastewater tank respectively, a water purification electromagnetic valve is arranged on a pipeline between the membrane capacitance deionization device and the water purification tank, a wastewater electromagnetic valve is arranged on a pipeline between the membrane capacitance deionization device and the wastewater tank, an electrode module of the membrane capacitance deionization device is connected with a storage battery and a bidirectional direct current converter in parallel through a circuit, the storage battery is connected with a solar photovoltaic panel through a circuit, and the centrifugal pump, the membrane capacitance deionization device, the conductivity recorder, the water purification battery valve, the wastewater electromagnetic valve and the bidirectional direct current converter are all connected with a control. The raw liquid in the raw liquid tank enters a barrel-type filter through a centrifugal pump, enters a membrane capacitance deionization device for desalination after particulate impurities are filtered, the membrane capacitance deionization device performs charge-discharge circulation according to the sequence of charging-waiting-discharging-waiting-charging- & gt, desalination and electrode regeneration are realized, solar energy is used for conversion during charging and is stored in a storage battery pack, and electric energy released in the electrode regeneration process is collected through a bidirectional direct current converter during discharging and is stored in the storage battery pack; when the conductivity of the effluent is less than or equal to a set value, the purified water electromagnetic valve is opened, the wastewater electromagnetic valve is closed, and the effluent enters the purified water tank; when the conductivity of the effluent is higher than a set value, the wastewater electromagnetic valve is opened, the water purification electromagnetic valve is closed, and the effluent enters the wastewater tank.
Further, the control module is a programmable logic controller.
Furthermore, a Y-shaped filter is arranged on a pipeline at the inlet end of the centrifugal pump and used for removing impurities in stock solution so as to protect the normal use of the centrifugal pump.
Furthermore, a digital pressure recorder is arranged on a pipeline between the centrifugal pump and the cylinder type filter, and the digital pressure recorder is in signal connection with the control module.
Furthermore, an ultraviolet disinfection device is arranged on a pipeline between the purified water battery valve and the purified water tank.
Compared with the prior art, the utility model discloses following beneficial effect has: the bidirectional direct current converter is adopted to realize the collection and the recycling of the electric energy released in the electrode regeneration discharge process, the treatment energy consumption is reduced, and the automatic control of the raw liquid desalination and the electric energy collection and recycling is realized through the programmable logic controller.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a stock solution tank; 2. a centrifugal pump; 3. a digital pressure recorder; 4. a cartridge filter; 5. a conductivity recorder; 6. a membrane capacitive deionization device; 7. a control module; 8. a wastewater solenoid valve; 9. a water purification solenoid valve; 10. ultraviolet ray disinfection equipment; 11. a bidirectional DC converter; 12. a battery pack; 13. a solar photovoltaic panel; 14. a Y-type filter; 15. a water purifying tank; 16. a waste water tank.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in figure 1, a solar-driven full-automatic purification system for capacitive deionization domestic water comprises a raw liquid tank 1, a centrifugal pump 2, a cylindrical filter 3, a membrane capacitive deionization device 6, a storage battery pack 12, a bidirectional direct current converter 11 and a control module 7, wherein the raw liquid tank 1, the centrifugal pump 2, the cylindrical filter 4 and the membrane capacitive deionization device 6 are sequentially connected through pipelines, a conductivity recorder 5 is arranged on each of the pipelines at the inlet end and the outlet end of the membrane capacitive deionization device 6, the output pipe of the membrane capacitive deionization device 6 is respectively connected with a water purification tank 15 and a waste water tank 16, a water purification solenoid valve 9 is arranged on the pipeline between the membrane capacitive deionization device 6 and the water purification tank 15, a waste water solenoid valve 8 is arranged on the pipeline between the membrane capacitive deionization device 6 and the waste water tank 16, and an electrode module of the membrane capacitive deionization device 6 is connected with the storage battery pack 12 and the bidirectional direct, the storage battery 12 is connected with the solar photovoltaic panel 13 through a circuit, and the centrifugal pump 2, the membrane capacitance deionization device 6, the conductivity recorder 5, the purified water battery valve 9, the wastewater electromagnetic valve 8 and the bidirectional direct current converter 11 are all in signal connection with the control module 7.
The control module 7 is a programmable logic controller, a Y-shaped filter 14 is arranged on a pipeline at the inlet end of the centrifugal pump 2, a digital pressure recorder 3 is arranged on a pipeline between the centrifugal pump 2 and the cylindrical filter 4, the digital pressure recorder 3 is in signal connection with the control module 7, and an ultraviolet disinfection device 10 is arranged on a pipeline between the purified water battery valve 9 and the purified water tank 15.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (5)
1. The utility model provides a full-automatic clean system of solar drive's electric capacity deionization domestic water, includes stock solution jar, centrifugal pump, cartridge filter, membrane capacitance deionization device, storage battery, two-way DC converter, control module, and stock solution jar, centrifugal pump, cartridge filter, membrane capacitance deionization device loop through the pipeline order and link to each other its characterized in that: the system is characterized in that a conductivity recorder is arranged on pipelines at the inlet end and the outlet end of the membrane capacitance deionization device, an output pipe of the membrane capacitance deionization device is connected with a water purification tank and a wastewater tank respectively, a water purification electromagnetic valve is arranged on a pipeline between the membrane capacitance deionization device and the water purification tank, a wastewater electromagnetic valve is arranged on a pipeline between the membrane capacitance deionization device and the wastewater tank, an electrode module of the membrane capacitance deionization device is connected with a storage battery and a bidirectional direct current converter in parallel through a circuit, the storage battery is connected with a solar photovoltaic panel through a circuit, and the centrifugal pump, the membrane capacitance deionization device, the conductivity recorder, the water purification battery valve, the wastewater electromagnetic valve and the bidirectional direct current converter are all connected with a control.
2. The solar-driven capacitive deionization domestic water full-automatic purification system according to claim 1, wherein: the control module is a programmable logic controller.
3. The solar-driven capacitive deionization domestic water full-automatic purification system according to claim 1, wherein: and a Y-shaped filter is arranged on the pipeline at the inlet end of the centrifugal pump.
4. The solar-driven capacitive deionization domestic water full-automatic purification system according to claim 1, wherein: and a digital pressure recorder is arranged on a pipeline between the centrifugal pump and the cylindrical filter, and the digital pressure recorder is in signal connection with the control module.
5. The solar-driven capacitive deionization domestic water full-automatic purification system according to claim 1, wherein: and an ultraviolet disinfection device is arranged on the pipeline between the water purification battery valve and the water purification tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561553.9U CN210915675U (en) | 2019-09-19 | 2019-09-19 | Solar-driven full-automatic purification system for capacitive deionization domestic water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561553.9U CN210915675U (en) | 2019-09-19 | 2019-09-19 | Solar-driven full-automatic purification system for capacitive deionization domestic water |
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| CN210915675U true CN210915675U (en) | 2020-07-03 |
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| CN201921561553.9U Active CN210915675U (en) | 2019-09-19 | 2019-09-19 | Solar-driven full-automatic purification system for capacitive deionization domestic water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029686A1 (en) * | 2021-08-30 | 2023-03-09 | 常州大学 | Photovoltaic direct-drive membrane capacitance electro-adsorption desalination system |
-
2019
- 2019-09-19 CN CN201921561553.9U patent/CN210915675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029686A1 (en) * | 2021-08-30 | 2023-03-09 | 常州大学 | Photovoltaic direct-drive membrane capacitance electro-adsorption desalination system |
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