CN216890550U - Intelligent control sewage treatment system with commercial power and solar energy complementary power supply - Google Patents
Intelligent control sewage treatment system with commercial power and solar energy complementary power supply Download PDFInfo
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- CN216890550U CN216890550U CN202220581763.XU CN202220581763U CN216890550U CN 216890550 U CN216890550 U CN 216890550U CN 202220581763 U CN202220581763 U CN 202220581763U CN 216890550 U CN216890550 U CN 216890550U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model provides an intelligent control sewage treatment system with commercial power and solar energy complementary power supply, which comprises a sewage treatment tank, an aeration device and a power supply device, wherein the sewage treatment tank comprises an adjusting tank, an anaerobic tank, an anoxic tank, an aerobic tank and a sedimentation tank which are sequentially connected; the aeration device comprises an aeration disc arranged at the bottom in the aerobic tank, the aeration disc is connected with an aeration fan through a connecting pipe, an arc-shaped aeration pipe is arranged on the aeration disc, and a second aeration hole is formed in the pipe wall of the aeration pipe; the power supply device comprises a photovoltaic panel and a commercial power end, the photovoltaic panel and the commercial power end are respectively connected with the inverter, and the aeration fan is connected with the inverter. The utility model combines the commercial power, the photoelectricity and the storage battery together, and the matching power supply and the automatic switching of the commercial power, the photoelectricity and the storage battery can be realized through the PLC controller. The aeration holes of the utility model face to a plurality of directions, so that the aeration is more uniform, and the aeration effect is better.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to an intelligent control sewage treatment system with complementary power supply of commercial power and solar energy.
Background
Rural life intelligent control sewage treatment system generally includes equalizing basin, anaerobism pond, oxygen deficiency pond, good oxygen pond, sedimentation tank that link to each other in proper order, and wherein, the effect of equalizing basin: the sewage flows into the regulating tank to regulate the water quality and the water quantity, so as to play a role in balancing the water quantity and the water quality; the function of the anaerobic tank is as follows: the phosphorus accumulating bacteria preferentially utilize organic matters which are easy to biodegrade in the sewage to become dominant strains, create conditions for phosphorus removal and mainly release phosphorus; the function of the anoxic pond is as follows: in the anoxic pond, denitrifying bacteria reduce nitrate nitrogen into nitrogen and exhaust the nitrogen into the atmosphere; the function of the aerobic tank is as follows: degrading organic matters and the sedimentation tank plays a role in sedimentation.
The existing rural life intelligent control sewage treatment system usually adopts alternating current mains supply for power supply, and the power supply mode has obvious defects: the commercial power belongs to the traditional energy, and the great use of the traditional energy causes great pollution to the environment, and does not meet the requirements of energy conservation and environmental protection. Therefore, partial photovoltaic power supply occurs, however, the photovoltaic power generation depends on the illumination intensity, which causes poor continuity of the photovoltaic power generation and affects the sewage treatment effect once the illumination intensity is insufficient. In addition, the aeration holes in the existing aerobic tank are upward, the direction of the aeration holes is single, and the problem of poor aeration effect is easy to occur.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an intelligent control sewage treatment system with complementary power supply of commercial power and solar energy, which comprises:
the sewage treatment tank comprises an adjusting tank, an anaerobic tank, an anoxic tank, an aerobic tank and a sedimentation tank which are connected in sequence;
the aeration device comprises an aeration disc arranged at the bottom in the aerobic tank, the aeration disc is connected with an aeration fan through a connecting pipe, an arc-shaped aeration pipe is arranged on the aeration disc, and an aeration hole II is formed in the pipe wall of the aeration pipe;
the power supply device comprises a photovoltaic panel and a commercial power end, the photovoltaic panel and the commercial power end are respectively connected with the inverter, and the aeration fan is connected with the inverter.
Furthermore, one end of the aeration pipe is communicated with the upper surface of the aeration disc, the other end of the aeration pipe extends downwards, and the aeration pipe is distributed on two sides of the aeration disc.
Furthermore, aeration holes I are formed in the upper surface and the lower surface of the aeration disc.
Furthermore, a channel IV communicated with the sedimentation tank is arranged at the upper part in the aerobic tank, and a buffer tank is arranged at the upper part in the sedimentation tank on one side of the channel IV.
Further, be provided with the inlet tube on the equalizing basin, be provided with level sensor, backwash pump in the sedimentation tank, the back flow that sets up on the backwash pump stretches into in the equalizing basin, level sensor, backwash pump link to each other with the PLC controller respectively.
Furthermore, the reflux pump is electrically connected with the commercial power end through a second contactor, and the PLC is connected with the first contactor.
Further, the storage battery is connected with the inverter.
The utility model combines the commercial power, the photoelectricity and the storage battery together, and the matching power supply and the automatic switching of the commercial power, the photoelectricity and the storage battery can be realized through the PLC controller. The return pump consumes the most energy, so the return pump is powered by mains supply; when the illumination is sufficient, the photovoltaic panel is adopted to supply power to the aeration fan and other loads, and the storage battery is charged; when the illumination intensity is insufficient and the capacity of the storage battery is sufficient, the storage battery is adopted for supplying power; when the illumination intensity is insufficient and the capacity of the storage battery is insufficient, the commercial power is adopted for supplying power, so that the requirements of energy conservation and environmental protection can be met, and the stable operation of the aeration fan can be ensured. In addition, the aeration holes of the utility model face to a plurality of directions, so that the aeration is more uniform, and the aeration effect is better.
Drawings
FIG. 1 is a schematic view of a joint of an intelligent control sewage treatment system with complementary power supply of commercial power and solar energy provided by the utility model;
FIG. 2 is a functional block diagram of a power supply apparatus provided by the present invention;
wherein, 1, adjusting a pool; 11. a water inlet pipe; 12. a first channel; 2. an anaerobic tank; 21. a second channel; 3. an anoxic tank; 31. a third channel; 4. an aerobic tank; 41. a fourth channel; 5. a sedimentation tank; 51. a buffer pool; 52. a liquid level sensor; 53. an electric control switch; 54. a reflux pump; 55. a return pipe; 6. an aeration fan; 61. a connecting pipe; 62. an aeration disc; 63. a first aeration hole; 64. an aeration pipe; 65. a second aeration hole; 71. a photovoltaic panel; 72. a commercial power end; 73. an inverter; 74. a storage battery; 75. a first contactor; 76. and a second contactor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1 and 2, the utility model provides an intelligent control sewage treatment system with complementary power supply of commercial power and solar energy, which comprises a sewage treatment tank, an aeration device, a power supply device and a PLC (programmable logic controller).
The sewage treatment tank comprises an adjusting tank 1, an anaerobic tank 2, an anoxic tank 3, an aerobic tank 4 and a sedimentation tank 5 which are connected in sequence, wherein a water inlet pipe 11 is arranged on one side of the adjusting tank 1, and a first channel 12 communicated with the anaerobic tank 2 is arranged on the other side of the adjusting tank; a second channel 21 communicated with the anoxic tank 3 is arranged at the upper part in the anaerobic tank 2, a third channel 31 communicated with the aerobic tank 4 is arranged at the upper part in the anoxic tank 3, and a fourth channel 41 communicated with the sedimentation tank 5 is arranged at the upper part in the aerobic tank 4; and a purified water outlet is formed in the upper part of the sedimentation tank 5, an electric control switch 53 is arranged on the purified water outlet, and the electric control switch is connected with the PLC.
The upper portion in the sedimentation tank 5 on one side of the channel four 41 is provided with a buffer tank 51, sewage in the aerobic tank 4 flows into the buffer tank through the channel four 41 and then flows into the sedimentation tank, and the arrangement of the buffer tank enables the sewage in the aerobic tank to smoothly flow into the sedimentation tank, so that the environment in the sedimentation tank is not influenced.
A liquid level sensor 52 and a reflux pump 54 are arranged in the sedimentation tank 5, a reflux pipe 55 arranged on the reflux pump 54 extends into the adjusting tank 1, and the liquid level sensor 52 and the reflux pump 54 are respectively connected with the PLC.
The aeration device comprises an aeration disc 62 arranged at the bottom in the aerobic tank 4, the aeration disc 62 is connected with an aeration fan 6 through a connecting pipe 61, an arc-shaped aeration pipe 64 is arranged on the aeration disc 62, and a second aeration hole 65 is arranged on the pipe wall of the aeration pipe 64. Specifically, one end of the aeration pipe 64 is communicated with the upper surface of the aeration disc 62, and the other end extends downwards, and the aeration pipe 64 is distributed on two sides of the aeration disc 62; aeration holes 63 are formed in the upper surface and the lower surface of the aeration disc 62. Curved aeration pipe distributes in the both sides of aeration dish, is provided with aeration hole two on the curved aeration pipe, and the upper surface and the lower surface of aeration dish all are provided with aeration hole one, and aeration hole is towards a plurality of directions for the aeration is more even, and then makes the aeration effect better.
The power supply device comprises a photovoltaic panel 71, a mains supply end 72 and a storage battery 74, the photovoltaic panel 71 and the mains supply end 72 are respectively connected with an inverter 73, the storage battery 74 and an aeration fan 6 are respectively connected with the inverter 73, mains supply can be introduced into the mains supply end, specifically, the aeration fan 6 and a first contactor 75 is arranged between the inverters 73, the reflux pump 54 is electrically connected with the mains supply end 72 through a second contactor 76, the PLC is connected with the first contactor 75 and the second contactor 76, the first contactor and the second contactor can be controlled to be connected or disconnected by the PLC, and the reflux pump is supplied with mains supply due to the fact that energy consumption of the reflux pump is the largest. The PLC is connected with the storage battery, the inverter, the aeration fan, the reflux pump and the like, can control the start and stop of electrical equipment such as the aeration fan, the reflux pump and the like, can also switch the power supply of the commercial power, the photoelectricity and the storage battery, and can control the charge and the discharge of the storage battery. The photovoltaic solar panel is characterized by further comprising a light sensor and a voltage transmitter, the light sensor is arranged on the photovoltaic panel, the voltage transmitter is connected with the storage battery, and the PLC is connected with the light sensor and the voltage transmitter.
The light sensor can receive light intensity and transmit the received light intensity to the PLC, the PLC compares the received light intensity with a preset value, when the received light intensity is not less than the preset value, photovoltaic power supply is adopted, the photovoltaic panel converts light energy into electric energy, on one hand, power is supplied to loads such as an aeration fan, on the other hand, a storage battery is charged, the voltage transmitter can acquire the voltage of the storage battery in real time and transmit the acquired voltage value to the PLC; when the intensity of light received by the PLC is lower than a preset value and the received voltage value is higher than the preset value, the storage battery is adopted for supplying power, and the storage battery supplies power for the aeration fan; when the light intensity received by the PLC controller is lower than a preset value and the received voltage value is lower than the preset value, the electric supply is adopted for supplying power, and the electric supply supplies power for the aeration fan on one hand and charges a storage battery on the other hand. It can be understood that when the illumination is sufficient, photovoltaic power supply is adopted; when the illumination is insufficient and the voltage of the storage battery is sufficient, the storage battery is adopted for supplying power; when the illumination is insufficient and the voltage of the storage battery is insufficient, the commercial power is adopted for supplying power.
The working principle of the utility model is as follows:
domestic sewage enters the regulating tank through the water inlet pipe to regulate water quality and water quantity, so that the water quantity and the water quality are balanced, and the sewage in the regulating tank enters the anaerobic tank through the first channel; the phosphorus accumulating bacteria in the anaerobic tank preferentially utilize organic matters which are easy to biodegrade in the sewage to become dominant bacteria, so that a condition is created for removing phosphorus, phosphorus is mainly released, and the sewage in the anaerobic tank enters the anoxic tank through a second channel; denitrifying bacteria in the anoxic tank reduce nitrate nitrogen in the sewage into nitrogen to be discharged into the atmosphere, and the sewage in the anoxic tank enters the aerobic tank through a third channel; the effect in good oxygen pond is mainly the degradation organic matter, sewage in the good oxygen pond passes through the passageway four and gets into in the buffer pool, and then get into the sedimentation tank, the sedimentation tank plays the effect of deposiing mud, wherein, level sensor sends the liquid level that detects to the PLC controller in real time, the PLC controller compares the liquid level of receiving with the default, if be higher than the default, then control the backwash pump and start, water in the sedimentation tank passes through the back flow and flows in the equalizing basin again, in order to carry out next round sewage treatment, if the liquid level of receiving is less than the default, the backwash pump stop work is then controlled to the PLC controller, after the processing of manifold cycles, PLC controller control electrical control switch opens, in order to discharge the clear water in the sedimentation tank.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides an intelligent control sewage treatment system of complementary power supply of commercial power and solar energy which characterized in that includes:
the sewage treatment device comprises a sewage treatment tank, a sewage treatment tank and a sewage treatment system, wherein the sewage treatment tank comprises an adjusting tank (1), an anaerobic tank (2), an anoxic tank (3), an aerobic tank (4) and a sedimentation tank (5) which are sequentially connected;
the aeration device comprises an aeration disc (62) arranged at the inner bottom of the aerobic tank (4), the aeration disc (62) is connected with an aeration fan (6) through a connecting pipe (61), an arc-shaped aeration pipe (64) is arranged on the aeration disc (62), and a second aeration hole (65) is formed in the pipe wall of the aeration pipe (64);
the power supply device comprises a photovoltaic panel (71) and a mains supply end (72), the photovoltaic panel (71) and the mains supply end (72) are respectively connected with an inverter (73), and the aeration fan (6) is connected with the inverter (73).
2. The intelligent sewage treatment system with electric supply and solar complementary power supply according to claim 1, wherein one end of the aeration pipe (64) is communicated with the upper surface of the aeration disc (62), the other end extends downwards, and the aeration pipe (64) is distributed on two sides of the aeration disc (62).
3. The intelligent control sewage treatment system with electric supply and solar complementary power supply according to claim 2, wherein the aeration disc (62) is provided with a first aeration hole (63) on the upper surface and the lower surface.
4. The intelligent control sewage treatment system with electric supply and solar energy complementary power supply according to claim 1, wherein a channel four (41) communicated with the sedimentation tank (5) is arranged at the upper part in the aerobic tank (4), and a buffer tank (51) is arranged at the upper part in the sedimentation tank (5) at one side of the channel four (41).
5. The intelligent control sewage treatment system with the electric supply and the solar energy complementary power supply according to claim 1, wherein a water inlet pipe (11) is arranged on the adjusting tank (1), a liquid level sensor (52) and a reflux pump (54) are arranged in the sedimentation tank (5), a reflux pipe (55) arranged on the reflux pump (54) extends into the adjusting tank (1), and the liquid level sensor (52) and the reflux pump (54) are respectively connected with a PLC (programmable logic controller).
6. The intelligent sewage treatment system with electric supply and solar complementary power supply according to claim 5, wherein the reflux pump (54) is electrically connected with the commercial power terminal (72) through a second contactor (76), and the PLC is connected with the second contactor (76).
7. The intelligent sewage treatment system with electric supply and solar energy complementary power supply according to claim 1, further comprising a storage battery (74), wherein the storage battery (74) is connected with the inverter (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581763.XU CN216890550U (en) | 2022-03-17 | 2022-03-17 | Intelligent control sewage treatment system with commercial power and solar energy complementary power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220581763.XU CN216890550U (en) | 2022-03-17 | 2022-03-17 | Intelligent control sewage treatment system with commercial power and solar energy complementary power supply |
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| CN216890550U true CN216890550U (en) | 2022-07-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282487A (en) * | 2023-05-05 | 2023-06-23 | 江苏原木环境科技有限公司 | Ozone and ultraviolet light catalyzed sewage treatment device and method |
| CN116854255A (en) * | 2023-08-21 | 2023-10-10 | 湖北金宝马环保科技有限公司 | Expert system-based intelligent control platform for photovoltaic sewage treatment |
| CN117105443A (en) * | 2023-10-23 | 2023-11-24 | 广东德森环保科技有限公司 | Environment-friendly sewage treatment system based on photovoltaic power generation |
-
2022
- 2022-03-17 CN CN202220581763.XU patent/CN216890550U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282487A (en) * | 2023-05-05 | 2023-06-23 | 江苏原木环境科技有限公司 | Ozone and ultraviolet light catalyzed sewage treatment device and method |
| CN116854255A (en) * | 2023-08-21 | 2023-10-10 | 湖北金宝马环保科技有限公司 | Expert system-based intelligent control platform for photovoltaic sewage treatment |
| CN117105443A (en) * | 2023-10-23 | 2023-11-24 | 广东德森环保科技有限公司 | Environment-friendly sewage treatment system based on photovoltaic power generation |
| CN117105443B (en) * | 2023-10-23 | 2024-01-02 | 广东德森环保科技有限公司 | Environment-friendly sewage treatment system based on photovoltaic power generation |
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