CN211813915U - Tubular photoelectrocatalysis sewage treatment equipment - Google Patents
Tubular photoelectrocatalysis sewage treatment equipment Download PDFInfo
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- CN211813915U CN211813915U CN202020078880.5U CN202020078880U CN211813915U CN 211813915 U CN211813915 U CN 211813915U CN 202020078880 U CN202020078880 U CN 202020078880U CN 211813915 U CN211813915 U CN 211813915U
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Abstract
The utility model discloses a tubular photoelectrocatalysis sewage treatment device, which relates to the technical field of sewage treatment and comprises a transparent water guide pipe, wherein a power supply mechanism for supplying power to a device is arranged on one side of the outside of the transparent water guide pipe; the power supply mechanism comprises a storage battery, and a solar power generation panel is arranged on one side of the storage battery, which is opposite to the transparent water guide pipe. Transparent aqueduct's front surface has transparent cover plate through the bolt fastening, the utility model discloses, through the circulation mechanism that sets up, the metal ion that graphite electrode plate appeared flows to photocatalysis electrode plate department and regards as the catalyst of sewage light catalytic oxidation through circulating pump and back flow, and metal ion is after acting as the completion catalyst, and the sewage that can finish along with the processing flows to graphite electrode plate department, later once more under the effect of circulating pump and back flow, can make metal ion flow to photocatalysis electrode plate department again, and then the circulation catalyzes sewage.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, specifically be a tubular photoelectrocatalysis's sewage treatment device.
Background
Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like.
However, the existing electrochemical sewage treatment technology still has defects when in use, for example, the existing electrochemical sewage treatment technology consumes a polar plate greatly, the existing electrochemical sewage treatment system needs to use acid liquor to adjust the pH value to 3-4, the acid belongs to dangerous goods, the purchasing, storing and using requirements and the safety coefficient are high, the existing photocatalytic sewage treatment technology needs to continuously supplement a catalyst to achieve a good effect, and the problem of high sewage treatment cost is caused because the catalyst is difficult to stably and continuously add and is difficult to recover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tubular photoelectrocatalysis's sewage treatment device to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical scheme as follows:
a tubular photoelectrocatalysis sewage treatment device comprises a transparent water guide pipe, wherein a power supply mechanism for supplying power to the device is arranged on one side of the outside of the transparent water guide pipe;
the power supply mechanism comprises a storage battery, and a solar power generation panel is arranged on one side of the storage battery, which is opposite to the transparent water guide pipe;
a transparent cover plate is fixed on the front surface of the transparent water guide pipe through a bolt, a support plate is fixed on the front surface of the transparent cover plate, a PLC (programmable logic controller) is installed on one side of the top of the support plate, and a light supplementing mechanism is arranged on one side, located on the PLC, of the top of the support plate;
a photocatalytic electrode plate and a graphite electrode plate are respectively fixed on two sides inside the transparent water guide pipe, the photocatalytic electrode plate is electrically connected with the positive electrode of the storage battery through a lead, and the graphite electrode plate is electrically connected with the negative electrode of the storage battery through a lead;
the top of the transparent water guide pipe is provided with a circulating mechanism for catalyst circulation;
the solar power generation panel and the PLC are both electrically connected with the storage battery.
Preferably, light filling mechanism is including fixed pipe, fixed pipe rotates through rotating the seat with the backup pad and is connected, and the inside of fixed pipe is fixed with the sleeve pipe, LED lamp and radiator fan are installed respectively to sheathed tube inside both sides, LED lamp and radiator fan all with PLC controller electric connection.
Preferably, a filter screen is fixed at one end of the sleeve pipe, which is opposite to the LED lamp, and the diameter of the filter screen is consistent with that of the sleeve pipe.
Preferably, the circulation mechanism includes the circulating pump, the circulating pump is installed in the top of transparent aqueduct, and the end of intaking of circulating pump is located the top of graphite electrode board, the play water end of circulating pump is connected with the back flow, the back flow is located the top of photocatalysis electrode board for the one end of circulating pump, the end of intaking and the back flow of circulating pump all are linked together with transparent aqueduct, circulating pump and PLC controller electric connection.
Preferably, a guide plate is obliquely fixed on one side of the graphite electrode plate in the transparent water guide pipe.
Preferably, a rubber pad is arranged between the transparent cover plate and the transparent water guide pipe, and a negative pressure groove is formed in the outer wall of the rubber pad.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses, through the circulation mechanism who sets up, during the use, the metal ion that graphite electrode plate appeared flows to photocatalysis electrode plate department and as the catalyst of sewage photocatalytic oxidation through circulating pump and back flow, and metal ion can flow to graphite electrode plate department along with the sewage that finishes processing after acting as accomplishing the catalyst, later again under the effect of circulating pump and back flow, can make metal ion flow to photocatalysis electrode plate department again, and then the circulation catalyzes sewage;
meanwhile, the pH value of the sewage can be directly reduced through photocatalytic oxidation, so that the pH value is prevented from being adjusted by adding acid liquor, the utilization rate of resources is improved, and the whole system is a tubular closed space, so that the sewage can be stirred by utilizing the flow velocity of the sewage and gas generated by electrolysis, the sewage can be rapidly contacted with a photocatalytic electrode plate, and the purification efficiency of the sewage is improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a side view of the transparent cover plate of the present invention;
fig. 4 is a sectional view of the sleeve of the present invention;
in the figure: 1. a solar power panel; 2. a storage battery; 3. a PLC controller; 4. a sleeve; 5. a fixed tube; 6. a support plate; 7. a transparent aqueduct; 8. a transparent cover plate; 9. a return pipe; 10. a circulation pump; 11. a baffle; 12. a graphite electrode plate; 13. filtering with a screen; 14. a photocatalytic electrode plate; 15. a rubber pad; 16. a heat radiation fan; 17. an LED lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a tubular photoelectrocatalysis sewage treatment device comprises a transparent water guide pipe 7, wherein a power supply mechanism for supplying power to the device is arranged on one side of the outside of the transparent water guide pipe 7;
the power supply mechanism comprises a storage battery 2, and a solar power generation panel 1 is arranged on one side of the storage battery 2, which is opposite to the transparent water guide pipe 7;
a transparent cover plate 8 is fixed on the front surface of the transparent water guide pipe 7 through a bolt, a support plate 6 is fixed on the front surface of the transparent cover plate 8, the PLC 3 is installed on one side of the top of the support plate 6, a light supplementing mechanism is arranged on one side, located on the PLC 3, of the top of the support plate 6, and the type of the PLC 3 is CPU 226;
a photocatalytic electrode plate 14 and a graphite electrode plate 12 are respectively fixed on two sides inside the transparent water guide pipe 7, the photocatalytic electrode plate 14 is electrically connected with the positive electrode of the storage battery 2 through a lead, the graphite electrode plate 12 is electrically connected with the negative electrode of the storage battery 2 through a lead, and the photocatalytic electrode plate 14 is made of birnessite;
the top of the transparent water guide pipe 7 is provided with a circulating mechanism for catalyst circulation;
the solar power generation panel 1 and the PLC 3 are both electrically connected with the storage battery 2;
a rubber pad 15 is arranged between the transparent cover plate 8 and the transparent water guide pipe 7, and a negative pressure groove is formed in the outer wall of the rubber pad 15.
Through the technical scheme:
when the solar water-cooled generator is used, the solar power generation panel 1 can convert solar energy into electric energy to be stored in the storage battery 2, and under the action of the storage battery 2, the photocatalytic electrode plate 14, sewage in the transparent water guide pipe 7 and the graphite electrode plate 12 can form a passage;
then the graphite electrode plate 12 can generate metal ions in the sewage, the metal ions can move to the photocatalytic electrode plate 14 through the circulating mechanism and serve as a catalyst of the sewage on the photocatalytic electrode plate 14, meanwhile, when the sewage is irradiated by the sun at the photocatalytic electrode plate 14, electrons and holes can be generated in the sewage, the electrons and the holes respectively have strong oxidizing property and reducibility, the holes react with the sewage to form active free radicals, the active free radicals can break chemical bonds of organic pollutants to degrade the organic pollutants, and finally carbon dioxide and water are generated to further treat the sewage;
after the metal ions are used as the sewage catalyst, the metal ions move to the graphite electrode plate 12 together with the sewage, and then part of the metal ions return to the photocatalytic electrode plate 14 again under the action of the circulating mechanism to be used as the catalyst again;
after the transparent cover plate 8 is separated from the transparent water guide pipe 7, the photocatalytic electrode plate 14 and the graphite electrode plate 12 can be quickly overhauled.
Referring to fig. 1-4, the light supplementing mechanism includes a fixed tube 5, the fixed tube 5 is rotatably connected with a support plate 6 through a rotating base, a sleeve 4 is fixed inside the fixed tube 5, two sides inside the sleeve 4 are respectively provided with an LED lamp 17 and a cooling fan 16, and both the LED lamp 17 and the cooling fan 16 are electrically connected with the PLC controller 3;
a filter screen 13 is fixed at one end of the sleeve 4 opposite to the LED lamp 17, and the diameter of the filter screen 13 is consistent with that of the sleeve 4.
Through the technical scheme:
during the use, when making fixed pipe 5 and sleeve pipe 4 whole perpendicular with transparent aqueduct 7 through the pivot, can make the light beam that LED lamp 17 produced pass transparent aqueduct 7 and shine photocatalysis electrode board 14, and then improve the catalytic efficiency of sewage in photocatalysis electrode board 14 department, radiator fan 16 can dispel the heat to LED lamp 17 simultaneously to prolong LED lamp 17's life.
Referring to fig. 1-2, the circulation mechanism includes a circulation pump 10, the circulation pump 10 is installed at the top of the transparent water guide pipe 7, the water inlet end of the circulation pump 10 is located above the graphite electrode plate 12, the water outlet end of the circulation pump 10 is connected with a return pipe 9, the return pipe 9 is located above the photocatalytic electrode plate 14 relative to one end of the circulation pump 10, the water inlet end and the return pipe 9 of the circulation pump 10 are both communicated with the transparent water guide pipe 7, the circulation pump 10 is electrically connected with the PLC controller 3, the type adopted by the circulation pump 10 is a CDLF vertical multistage circulation pump, and the flow rate is 1-3H, the rotating speed is 2900 r/min;
a guide plate 11 is obliquely fixed on one side of the graphite electrode plate 12 in the transparent water guide pipe 7, and the guide plate 11 can guide metal ions flowing to the graphite electrode plate 12, so that the metal ions can be rapidly extracted by the water inlet end of the circulating pump 10 and are sent back to the photocatalytic electrode plate 14 through the return pipe 9 to be used as a catalyst, and the utilization rate of resources is further improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a sewage treatment device of tubular photoelectrocatalysis which characterized in that: the device comprises a transparent water guide pipe (7), wherein a power supply mechanism for supplying power to the device is arranged on one side of the outside of the transparent water guide pipe (7);
the power supply mechanism comprises a storage battery (2), and a solar power generation panel (1) is arranged on one side of the storage battery (2) opposite to the transparent water guide pipe (7);
a transparent cover plate (8) is fixed on the front surface of the transparent water guide pipe (7) through bolts, a support plate (6) is fixed on the front surface of the transparent cover plate (8), a PLC (programmable logic controller) (3) is installed on one side of the top of the support plate (6), and a light supplementing mechanism is arranged on one side, located on the PLC (3), of the top of the support plate (6);
a photocatalytic electrode plate (14) and a graphite electrode plate (12) are respectively fixed on two sides of the interior of the transparent water guide pipe (7), the photocatalytic electrode plate (14) is electrically connected with the positive electrode of the storage battery (2) through a lead, and the graphite electrode plate (12) is electrically connected with the negative electrode of the storage battery (2) through a lead;
the top of the transparent water guide pipe (7) is provided with a circulating mechanism for catalyst circulation;
the solar power generation panel (1) and the PLC (3) are electrically connected with the storage battery (2).
2. The tubular photoelectrocatalytic sewage treatment plant of claim 1, wherein: light filling mechanism is including fixed pipe (5), fixed pipe (5) are connected through rotating the seat rotation with backup pad (6), and the inside of fixed pipe (5) is fixed with sleeve pipe (4), LED lamp (17) and radiator fan (16) are installed respectively to the inside both sides of sleeve pipe (4), LED lamp (17) and radiator fan (16) all with PLC controller (3) electric connection.
3. The tubular photoelectrocatalytic sewage treatment plant of claim 2, wherein: one end of the sleeve (4) opposite to the LED lamp (17) is fixed with a filter screen (13), and the diameter of the filter screen (13) is consistent with that of the sleeve (4).
4. The tubular photoelectrocatalytic sewage treatment plant of claim 1, wherein: the circulating mechanism comprises a circulating pump (10), the circulating pump (10) is installed at the top of the transparent water guide pipe (7), the water inlet end of the circulating pump (10) is located above the graphite electrode plate (12), the water outlet end of the circulating pump (10) is connected with a return pipe (9), the return pipe (9) is located above the photocatalytic electrode plate (14) relative to one end of the circulating pump (10), the water inlet end and the return pipe (9) of the circulating pump (10) are communicated with the transparent water guide pipe (7), and the circulating pump (10) is electrically connected with the PLC (3).
5. The tubular photoelectrocatalytic sewage treatment plant of claim 4, wherein: a guide plate (11) is obliquely fixed on one side of the graphite electrode plate (12) in the transparent water guide pipe (7).
6. The tubular photoelectrocatalytic sewage treatment plant of claim 1, wherein: a rubber pad (15) is arranged between the transparent cover plate (8) and the transparent water guide pipe (7), and a negative pressure groove is formed in the outer wall of the rubber pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078880.5U CN211813915U (en) | 2020-01-15 | 2020-01-15 | Tubular photoelectrocatalysis sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078880.5U CN211813915U (en) | 2020-01-15 | 2020-01-15 | Tubular photoelectrocatalysis sewage treatment equipment |
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| CN211813915U true CN211813915U (en) | 2020-10-30 |
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| CN202020078880.5U Active CN211813915U (en) | 2020-01-15 | 2020-01-15 | Tubular photoelectrocatalysis sewage treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321353A (en) * | 2021-04-23 | 2021-08-31 | 大唐环境产业集团股份有限公司 | Photoelectrocatalysis wastewater treatment system and treatment method |
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2020
- 2020-01-15 CN CN202020078880.5U patent/CN211813915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321353A (en) * | 2021-04-23 | 2021-08-31 | 大唐环境产业集团股份有限公司 | Photoelectrocatalysis wastewater treatment system and treatment method |
| CN113321353B (en) * | 2021-04-23 | 2022-04-26 | 大唐环境产业集团股份有限公司 | Photoelectrocatalysis wastewater treatment system and treatment method |
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