CN206562370U - A kind of rural domestic sewage treatment system of utilization solar energy - Google Patents
A kind of rural domestic sewage treatment system of utilization solar energy Download PDFInfo
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- CN206562370U CN206562370U CN201621039665.4U CN201621039665U CN206562370U CN 206562370 U CN206562370 U CN 206562370U CN 201621039665 U CN201621039665 U CN 201621039665U CN 206562370 U CN206562370 U CN 206562370U
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- pond
- frequency converter
- sewage treatment
- treatment system
- domestic sewage
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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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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- Photovoltaic Devices (AREA)
- Sewage (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy, including solar power system and sewage disposal system.Described solar power system includes solar cell module, controller, batteries and inverter, solar cell module receives solar radiation energy and is converted into electric energy, and be stored in unnecessary energy in batteries by controller, by inverter output AC electricity；Sewage disposal system includes regulating reservoir, grid, anoxic pond, Aerobic Pond, sedimentation basin and frequency converter, and inverter input is connected with inverter, flow sensor, and its output end is connected with reflux pump and air blower；Sewage enters regulating reservoir, and supernatant is discharged after flowing into anoxic pond, Aerobic Pond and sedimentation basin, precipitation successively after grid filtration in pond, meanwhile, the mixed liquor in Aerobic Pond is back to anoxic pond using reflux pump, precipitating sludge is discharged by the way of regular artificial spoil disposal.
Description
Technical field
The utility model is related to sewage treatment area, in particular it relates to a kind of low energy consumption life in the countryside of utilization solar energy
Sewage disposal system.
Technical background
The discharge of domestic sewage in rural areas is the most important reason for causing Rural Water Environment to pollute, and with life in the countryside side
The change of formula and the raising of life of farmers level and aggravate, Rural Water Environment pollution problem turn into rural environment renovate with improve need
The pressing issues to be solved.In the method for existing rural scattered domestic sewage processing, mainly with unpowered anaerobic organism at
Based on the techniques such as reason, land treatment systems, artificial swamp.Residence time length, winter processing effect are there is in this some row method mostly
The characteristics of removal effect of nitrogen phosphorus is not good in really poor, waste water.Main environment project has contact oxidation method/aeration and biological filter
The techniques such as pond, oxidation ditch and A/O methods.These technologies are required to the measure such as aeration oxygen replenishing and backflow, to reach the mesh of water body purification
, but existing apparatus energy consumption is higher, is powered by power network, adds operating cost.
Due to the change of country sewage discharge capacity greatly, variation coefficient is generally 3~5, and daytime, discharge was more, and night discharge is few, very
Using quantitative aeration and flowed back to there is the phenomenon stopped, more than conventional treatment process, cause power wastage.Chinese patent
CN102557338A provides a kind for the treatment of method for rural sewage, and solar energy microkinetic equipment and aerobic filter bed technology is organic
With reference to system provides aeration power by solar energy, realizes the low-consumption high-efficiency processing of waste water.Chinese patent CN105036419A is provided
A kind of solar energy automatic sewage processing system, it includes solar power system and sewage disposal system, and it is by solar power generation
The controller connection of sewage disposal is controlled to provide power supply on inverter and sewage disposal system in system, while being also equipped with flow
Monitor, video monitor etc., intelligence degree are high, but equipment is various, increase expense.Chinese patent CN202379853U is provided
A kind of solar energy aeration rural domestic sewage treating device, solar energy electroplax is directly connected with direct current oxygen charging pump, is aerated
And backflow.To sum up, invention does not account for domestic sewage in rural areas discharge capacity and changed over time, not according to inflow and Aerobic Pond
Dissolved oxygen concentration regulation capacity of returns and aeration quantity, cause the waste of electric power and the energy.
Utility model content
It is more dispersed for existing rural domestic sewage treatment system, larger feelings of waste discharge amount variation coefficient round the clock
Condition, technical problem to be solved in the utility model is to provide one kind and carries out variable aeration to sewage by power source of solar energy
With the rural domestic sewage treatment system of backflow.Compared with traditional biologic treating technique, sewage disposal is used as by the use of solar energy
The power source of system, clean environment firendly；Sewage disposal system is connected to frequency converter, according to the change of the processing water of system, to returning
Flow and aeration quantity are adjusted, and energy utilization rate is high.
The technical scheme in the invention for solving the above technical problem is：
A kind of low energy consumption rural domestic sewage treatment system of utilization solar energy, including at solar power system and sewage
Reason system, described solar power system includes solar cell module, controller, batteries and inverter, described
Solar cell module receives solar radiation energy and is directly changed into electric energy, and unnecessary energy is stored in into storage by controller
In battery pack, by inverter output AC electricity；Described sewage disposal system includes regulating reservoir, grid, anoxic pond, aerobic
Pond, sedimentation basin and frequency converter；Sewage enters regulating reservoir, after the grid filtration in pond, sequentially enters anoxic pond, Aerobic Pond and sinks
Supernatant is discharged after shallow lake pond, precipitation, precipitating sludge is discharged by the way of regular artificial spoil disposal, to ensure effluent quality；It is this
Rural sewage treatment system, is flowed back and is aerated to sewage disposal system as power source using solar energy, effectively gone
Except the pollutant such as the organic matter in sewage and nitrogen phosphorus, meanwhile, frequency converter regulation capacity of returns and aeration quantity are connected to, the sun is made full use of
The electricity of energy battery and battery, reduces energy consumption.
Frequency converter connection in inverter and sewage disposal system in described solar power system；When night water inlet
Flow becomes hour, flow sensor input signal to inverter input, frequency converter output signal regulation reflux pump and air blower
Rotating speed, realize that capacity of returns and aeration quantity reduce, but the ratio of capacity of returns, aeration quantity and flow of inlet water keeps constant mesh
's.In the case where ensureing pollutant removal, the efficient utilization of the energy is realized.Further, after described grid filtration
Water anoxic pond is introduced by pipeline, it introduces on pipeline and is provided with flow sensor, described flow sensor and frequency converter
Input is connected.
Further, described frequency converter provides simple PLC functions, and PLC Analog input mModules receive flow sensing
The signal of device output, output module outputs signals to frequency converter, and the frequency of control frequency converter output adjusts reflux pump and drum respectively
The rotating speed of blower fan, and then control capacity of returns and aeration quantity.
Further, the mixed liquor in described Aerobic Pond is back to anoxic pond using reflux pump, described reflux pump with
Inverter output terminal is connected；Meanwhile, anoxic pond adds filler with Aerobic Pond, and described filler is respectively elastic filler and combination
Filler, improves the concentration of activated sludge, reduces microorganism and is lost in, improves the removal effect of pollutant.
Further, described Aerobic Pond is aerated using air blower, and air blower is connected with inverter output terminal；It is described
Aerobic Pond packing layer below be provided with aerator, air blower is connected by pipeline and set at the top of aerator, described Aerobic Pond
Ventilating opening is equipped with, additional air is discharged.
Further, described controller is bi-directionally connected battery.
Further, its capacity of described battery disclosure satisfy that system electricity consumption, solar cell module on daytime can be produced
Raw energy, which is tried one's best, to be stored, while the electric energy that system needs when can also store predetermined continuous overcast and rainy.To sum up, this reality
It is with new useful achievement：
1. this rural sewage treatment system, using solar energy as power source sewage disposal system is carried out backflow and
It is aerated, effectively the pollutant such as organic matter and nitrogen phosphorus in removal sewage；Meanwhile, frequency converter is connected to, is adjusted according to flow of inlet water
The rotating speed of reflux pump and air blower, the ratio of the amount of maintaining the reflux for, aeration quantity and flow of inlet water is constant, can either meet system removal
The demand of pollutant, realizes rationally using the electric energy produced, improves the purpose of energy utilization rate again.
2. the utility model receives solar energy using solar panels, converted solar energy into using controller and be adapted to what is used
Electric power energy, as the power supply of water treatment system, while using battery, its capacity of battery disclosure satisfy that system electricity consumption, energy
The energy that daytime, solar cell module was produced is tried one's best and stored, the energy of battery is used at the night without solar energy
Water treatment system is continued to run with, while the electric energy that system needs when can also store predetermined continuous overcast and rainy.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the low energy consumption rural domestic sewage treatment system of utilization solar energy of the utility model
Figure；
Wherein：1- solar cell modules, 2- controllers, 3- batteries, 4- inverters, 5- regulating reservoirs, 6- grids, 7-
Anoxic pond, 8- Aerobic Ponds, 9- sedimentation basins, 10- frequency converters, 11- reflux pumps, 12- air blowers, 13- flow sensors, 14- combinations
Filler, 15- elastic fillers.
Embodiment
With reference to embodiment, the utility model is described in further detail, but embodiment of the present utility model
Not limited to this.
Embodiment
A kind of low energy consumption rural domestic sewage treatment system of utilization solar energy as shown in Figure 1, including solar power generation
System and sewage disposal system, described solar power system include solar cell module (1), controller (2), battery
Group (3) and inverter (4), described solar cell module (1) receive solar radiation energy and are directly changed into electric energy, and will be many
Remaining energy is stored in batteries (3) by controller (2), and alternating current is exported by inverter (4)；At described sewage
Reason system includes regulating reservoir (5), grid (6), anoxic pond (7), Aerobic Pond (8), sedimentation basin (9) and frequency converter (10)；Sewage enters
Enter regulating reservoir (5), after grid (6) filtering in pond, sequentially enter anoxic pond (7), Aerobic Pond (8) and sedimentation basin (9), precipitate
After discharge supernatant, precipitating sludge is discharged by the way of regular artificial spoil disposal, to ensure effluent quality；At this country sewage
Reason system, is flowed back and is aerated to sewage disposal system as power source using solar energy, is effectively removed in sewage
The pollutant such as organic matter and nitrogen phosphorus, meanwhile, frequency converter (10) regulation capacity of returns and aeration quantity are connected to, solar cell is made full use of
(1) and battery (3) electricity, reduce energy consumption.Inverter (4) and sewage disposal system in described solar power system
In frequency converter (10) connection；When the change of night flow of inlet water is small, flow sensor (13) input signal is defeated to frequency converter (10)
Enter the rotating speed at end, frequency converter (10) output signal regulation reflux pump (11) and air blower (12), realize that capacity of returns and aeration quantity subtract
It is small, but the ratio of capacity of returns, aeration quantity and flow of inlet water keeps constant purpose.Ensureing the situation of pollutant removal
Under, realize the efficient utilization of the energy.
Water after described grid (6) filtering introduces anoxic pond (7) by pipeline, and it introduces on pipeline and is provided with flow sensing
Device (13), described flow sensor (13) is connected with the input of frequency converter (10).
Described frequency converter (10) provides simple PLC functions, and PLC Analog input mModules receive flow sensor (13)
The signal of output, output module outputs signals to frequency converter (10), the frequency of control frequency converter (10) output, respectively regulation backflow
The rotating speed of pump (11) and air blower (12), and then control capacity of returns and aeration quantity.
Mixed liquor in described Aerobic Pond (8) is back to anoxic pond (7), described reflux pump using reflux pump (11)
(11) it is connected with frequency converter (10) output end；Meanwhile, anoxic pond (7) adds filler, described filler difference with Aerobic Pond (8)
For elastic filler (14) and combined stuffing (15), the concentration of activated sludge is improved, microorganism is reduced and is lost in, improve going for pollutant
Except effect.
Described Aerobic Pond (8) is aerated using air blower (12), and air blower (12) connects with frequency converter (10) output end
Connect；Aerator is provided with below described Aerobic Pond (8) packing layer, air blower (12) connects aerator by pipeline, described
Aerobic Pond (8) at the top of be provided with ventilating opening, discharge additional air.
Described controller (2) is bi-directionally connected battery (3), and described battery (3) its capacity disclosure satisfy that system is used
Electricity, the energy that solar cell module on daytime (1) can be produced, which is tried one's best, to be stored, while predetermined continuous the moon can also be stored
The electric energy that system needs during the rainy day.
This rural sewage treatment system, is flowed back and is aerated as power source using solar power generation, effectively
The pollutants such as organic matter and nitrogen phosphorus in removal sewage, meanwhile, it is connected to frequency converter (10) to adjust capacity of returns and aeration quantity, reduces
Energy consumption, more energy-conserving and environment-protective.
The life that a kind of described small Gucheng village in low energy consumption rural domestic sewage treatment system processing Hangzhou Yuhang District is produced
Sewage living, the people of the village about 200, average daily sewage effluent amount Q0For 30 cubic metres/day, quantity of wastewater effluent daily variation factor reaches 3, if
Converter parameter, regulation reflux pump and blower speed are put, realizes that the ratio of capacity of returns, aeration quantity and flow of inlet water is kept not
Become, finally realize that reflux ratio is constant, the stable purpose in (4.0 ± 0.1) mg/l of Aerobic Pond dissolved oxygen content.The backflow of optimization system
And aeration condition, the requirement of sewage disposal system can be met, energy consumption is reduced again.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., are all contained in protection of the present utility model
Within the scope of.
Claims (7)
1. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy, including solar power system and sewage disposal
System, it is characterised in that：Described solar power system includes solar cell module (1), controller (2), batteries
(3) and inverter (4), described solar cell module (1) receives solar radiation energy and is directly changed into electric energy, and will be unnecessary
Energy be stored in by controller (2) in batteries (3), by inverter (4) export alternating current；Described sewage disposal
System includes regulating reservoir (5), grid (6), anoxic pond (7), Aerobic Pond (8), sedimentation basin (9) and frequency converter (10)；Sewage enters
Regulating reservoir (5), after grid (6) filtering in pond, is sequentially entered after anoxic pond (7), Aerobic Pond (8) and sedimentation basin (9), precipitation
Supernatant is discharged, precipitating sludge is discharged by the way of regular artificial spoil disposal, to ensure effluent quality.
2. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy according to claim 1, its feature exists
In the inverter (4) in described solar power system is connected with the frequency converter (10) in sewage disposal system, is entered when night
Water-carrying capacity becomes hour, flow sensor (13) input signal to frequency converter (10) input, the regulation of frequency converter (10) output signal
The rotating speed of reflux pump (11) and air blower (12).
3. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy according to claim 1 or 2, its feature
It is, the water after described grid (6) filtering introduces anoxic pond (7) by pipeline, introduces on pipeline and is provided with flow sensor
(13), described flow sensor (13) is connected with the input of frequency converter (10).
4. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy according to claim 1 or 2, its feature
It is, described frequency converter (10) provides simple PLC functions, and it is defeated that PLC Analog input mModules receive flow sensor (13)
The signal gone out, output module outputs signals to frequency converter (10), and the frequency of control frequency converter (10) output adjusts reflux pump respectively
(11) and air blower (12) rotating speed, and then control capacity of returns and aeration quantity.
5. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy described in claim 1, it is characterised in that institute
The mixed liquor in Aerobic Pond (8) stated is back to anoxic pond (7), described reflux pump (11) and frequency converter using reflux pump (11)
(10) output end is connected；Meanwhile, anoxic pond (7) adds filler with Aerobic Pond (8), and described filler is respectively elastic filler
And combined stuffing (15) (14).
6. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy according to claim 1 or 2, its feature
It is, described Aerobic Pond (8) is aerated using air blower (12), and air blower (12) is connected with frequency converter (10) output end；
Aerator is provided with below described Aerobic Pond (8) packing layer, air blower (12) connects aerator by pipeline, and described is good
Ventilating opening is provided with the top of oxygen pond (8), additional air is discharged.
7. a kind of low energy consumption rural domestic sewage treatment system of utilization solar energy according to claim 1, its feature exists
In described controller (2) is bi-directionally connected batteries (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039665.4U CN206562370U (en) | 2016-09-06 | 2016-09-06 | A kind of rural domestic sewage treatment system of utilization solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039665.4U CN206562370U (en) | 2016-09-06 | 2016-09-06 | A kind of rural domestic sewage treatment system of utilization solar energy |
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| Publication Number | Publication Date |
|---|---|
| CN206562370U true CN206562370U (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621039665.4U Expired - Fee Related CN206562370U (en) | 2016-09-06 | 2016-09-06 | A kind of rural domestic sewage treatment system of utilization solar energy |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430815A (en) * | 2016-09-06 | 2017-02-22 | 北京科技大学 | Rural domestic sewage treatment system using solar energy |
| CN109205953A (en) * | 2018-10-30 | 2019-01-15 | 四川省环境保护科学研究院 | A kind of courtyard-style domestic sewage processing system and processing method |
| CN109867361A (en) * | 2019-04-19 | 2019-06-11 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process integrated sewage treatment device and sewage water treatment method |
| CN113620528A (en) * | 2021-08-16 | 2021-11-09 | 中国环境科学研究院 | Intelligent oxygen supply sewage treatment device |
-
2016
- 2016-09-06 CN CN201621039665.4U patent/CN206562370U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430815A (en) * | 2016-09-06 | 2017-02-22 | 北京科技大学 | Rural domestic sewage treatment system using solar energy |
| CN109205953A (en) * | 2018-10-30 | 2019-01-15 | 四川省环境保护科学研究院 | A kind of courtyard-style domestic sewage processing system and processing method |
| CN109867361A (en) * | 2019-04-19 | 2019-06-11 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process integrated sewage treatment device and sewage water treatment method |
| CN109867361B (en) * | 2019-04-19 | 2024-04-16 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process sewage treatment integrated device and sewage treatment method |
| CN113620528A (en) * | 2021-08-16 | 2021-11-09 | 中国环境科学研究院 | Intelligent oxygen supply sewage treatment device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20210906 |