CN107021593A - A kind of underground type effluent treatment plant and effluent purification method - Google Patents
A kind of underground type effluent treatment plant and effluent purification method Download PDFInfo
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- CN107021593A CN107021593A CN201710445715.1A CN201710445715A CN107021593A CN 107021593 A CN107021593 A CN 107021593A CN 201710445715 A CN201710445715 A CN 201710445715A CN 107021593 A CN107021593 A CN 107021593A
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- water
- filtering ponds
- sewage
- storage pool
- hydraulic turbine
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of underground type effluent treatment plant and effluent purification method, it is related to technical field of sewage treatment equipment.The underground type effluent treatment plant is disposed with the first filtering ponds, the second filtering ponds, cistern, equipment room, the first water purification storage pool, aerated grit chamber, biological treatment tank from top to bottom；The side of biological treatment tank is adjacent with the second water purification storage pool, can be by water process and water conservancy with combining by the device of the present invention, and device is compact, overcomes the big shortcoming of common sewage plant floor space.In addition, the device is simple to the processing mode of sewage, the expense of operation is reduced, and the device drives generator to be generated electricity using the hydraulic turbine, electric energy needed for plant running is provided by self generating completely, reduces the expense of plant running, and dump energy can be additionally used in other purposes such as illumination.
Description
Technical field
Technical field of sewage treatment equipment of the present invention, more particularly relates to a kind of underground type effluent treatment plant and sewage is net
Change method.
Background technology
China's scarcity of fresh water resources, fresh groundwater natural resources amount only accounts for the 1/3 of domestic gross amount of water resources.Nearly 20 years, ground
Lower water yield is average with annual 2500000000 square metres of speed increase, and the city exploitation of more than 400, the whole nation utilizes underground water, in city
Underground water accounts for 30% in water total amount.North city is based on exploiting groundwater, wherein North China, northwest urban utilization underground water
Ratio respectively be up to 72% and 66%.Due to lacking the Scientific Outlook on Development when developing groundwater resources, a large amount of over-extraction
Lower water, has triggered a series of ecological problems, and groundwater level declines, and forms cone of depression, causes surface subsidence, ground to be collapsed
Fall into, ground fissure the problems such as.In recent years, there is news report successively, some domestic enterprises illegally carry out ground down blow, cause underground water
Pollution, has triggered concern of the people to underground water security.
Processing mode to underground water pollution is to be collected into sewage treatment plant to focus on, and existing sewage treatment plant is general
Built using ground type, for a small sewage treatment plant, about 1 square metre of floor space needed for typically handling sewage per ton,
One daily processing 10000t sewage plant, takes around 12000 square metres.
In summary, the processing unit of existing underground water pollution has that floor space is big, and operating cost is high lacks
Point.
The content of the invention
The embodiment of the present invention provides a kind of underground type effluent treatment plant and effluent purification method, to solve prior art
In high, the problem of floor space is big that there is cost.
The embodiment of the present invention provides a kind of underground type effluent treatment plant, including：The underground type effluent treatment plant from
Top to bottm includes successively：First filtering ponds, the second filtering ponds, cistern, equipment room, the first water purification storage pool, aerated grit chamber,
Biological treatment tank；
Hydraulic turbine workplace is additionally provided between the cistern and aerated grit chamber, and the hydraulic turbine workplace is distinguished
It is adjacent with the equipment room and the first water purification storage pool, the side of the biological treatment tank and the second water purification storage pool phase
Neighbour, the opposite side of the biological treatment tank is provided with osculum；
Inlet opening is provided with the top of first filtering ponds, the first filtering ponds bottom is provided with the first apopore, institute
The bottom for stating the second filtering ponds is provided with the second apopore, second filtering ponds and is equipped with filter medium, the cistern
Bottom is provided with float valve, and the bottom of the float valve, which is provided with gap, the hydraulic turbine workplace, is provided with the hydraulic turbine, the water
Turbine and the generating mechatronics, the generator are suspended on the side of the hydraulic turbine workplace, the aerated grit chamber
Inside it is provided with aerator, the aerator and the generating mechatronics；
Magnetic switch is provided between the biological treatment tank and the second water purification storage pool.
It is preferred that the inlet opening, first apopore and second apopore are circular hole.
It is preferred that the filter medium is activated carbon.
It is preferred that being provided with water pump between the first water purification storage pool and the second water purification storage pool.
The embodiment of the present invention provides a kind of underground type effluent purification method, it is described including：
S1, sewage are after the filtering of the first filtering ponds, and the first apopore through the first filtering ponds bottom enters second mistake
In filter tank；
S2, into second filtering ponds sewage after filter media, second by the second filtering ponds bottom
Apopore enters cistern；
S3, after the sewage in cistern reaches preset water level, float valve rises, and sewage concentrated down by gap and let out, and impacts
The hydraulic turbine is rotated, and enters aerated grit chamber；
S4, the hydraulic turbine, which are rotated, drives electrical power generators；
S5, electrical power generators drive aerator to handle sewage；
S6, handled through aerator after water flow into biological treatment tank, by the activated sludge in biological treatment tank with it is dirty
After water is reacted, magnetic switch is opened, and the reacted water higher than magnetic switch is flowed into the second water purification storage pool, less than magnetic
The reacted water of control switch is discharged through osculum.
, can using the device there is provided a kind of underground type effluent treatment plant and effluent purification method in the embodiment of the present invention
Sewage is entered into cistern after the first filtering, the second filtering, reaches that float valve starts after preset water level, water is concentrated down by gap
Let out, impulse water turbine, which is rotated, to generate electricity, and flow into aerated grit chamber, biological treatment tank is flowed into after roundabout glide path of wriggling,
In aerated grit chamber after being handled in aeration, biological treatment tank, magnetic switch is opened, partially purifying water flows into the storage of the second water purification
Pond, remaining water purification is by osculum and oozes pipe recharge of groundwater, will be combined water process and water conservancy by the device of the present invention
Together, multi-functional integrating device is realized, and device is compact, overcomes the big shortcoming of common sewage plant floor space.Separately
Outside, the device is simple to the processing mode of sewage, reduces the expense of operation, and the device drives generator to enter using the hydraulic turbine
Row is generated electricity, and electric energy needed for device is provided by self generating, reached self-sufficiency to the full extent completely, reduces the fortune of the device
Row cost, dump energy can be additionally used in other purposes such as illumination.
Brief description of the drawings
Fig. 1 is a kind of structural representation of underground type effluent treatment plant provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of underground type effluent purification method provided in an embodiment of the present invention.
Description of reference numerals：
1st, the first filtering ponds；2nd, the second filtering ponds；3rd, cistern；4th, equipment room；5th, the first water purification storage pool；6th, it is heavy to be aerated
Sand pond；7th, biological treatment tank；8th, hydraulic turbine workplace, 9, generator；10th, osculum；11st, the second water purification storage pool；12nd, magnetic control
Switch；301st, float valve；801st, the hydraulic turbine.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is a kind of structural representation of underground type effluent treatment plant provided in an embodiment of the present invention.As shown in figure 1,
The underground type effluent treatment plant is disposed with the first filtering ponds 1, the second filtering ponds 2, cistern 3, equipment room from top to bottom
4th, the first water purification storage pool 5, aerated grit chamber 6, biological treatment tank 7；
Specifically, as shown in figure 1, being additionally provided with hydraulic turbine workplace 8 between the cistern 3 and aerated grit chamber 6, and should
Hydraulic turbine workplace 8 is adjacent with the equipment room 4 and the first water purification storage pool 5, the side of the biological treatment tank 7 and second net
Water storage pool 11 is connected, and the opposite side of the biological treatment tank 7 is provided with osculum 10.
Specifically, as shown in figure 1, the top of the first filtering ponds 1 is provided with inlet opening, the bottom of the first filtering ponds 1 is set
There is the first apopore, the bottom of second filtering ponds 2 is provided with the second apopore, filtering is equipped with second filtering ponds 2 and is situated between
Matter, the bottom of cistern 3 is provided with float valve 301, and the bottom of the float valve 301, which is provided with gap, the hydraulic turbine workplace 8, to be set
There is the hydraulic turbine 801, the hydraulic turbine 801 is electrically connected with the generator 9, and the generator 9 is suspended on the side of the hydraulic turbine workplace 8
Aerator is provided with face, the aerated grit chamber 6, the aerator is electrically connected with the generator 9.
Wherein, inlet opening, the first apopore and the second apopore are circular hole.
In addition, filter medium can be activated carbon, or sponge, or activated carbon and sponge combination, this hair
Bright embodiment contrast is not specifically limited.
Furthermore, the hydraulic turbine 801 is overhauled by the way that equipment room 4 is convenient.
It should be noted that the electric energy that generator 9 is produced is used for aerator, single unit system is set really to realize self-sufficiency certainly
Foot, dump energy can be additionally used in other purposes such as illumination.
Wherein, float valve 301 is located at the top of the hydraulic turbine workplace 8, improves the kinetic energy of water jet so that the kinetic energy of water
Mechanical energy is farthest converted into, electrical power generators are driven.
In the embodiment of the present invention, aerated grit chamber 6 is separated using aerator to be had in water body with all kinds of of water molecules
Machine molecule, makes the hydrone in water body more pure, and ensures that remaining impurity can be removed by activated sludge process.And sediment by aeration
Roundabout glide path of wriggling is provided with pond, water body is fully aerated in aerated grit chamber 6, while extending reaction
Time, is that biological treatment tank below is prepared.
In addition, to prevent the water of the second water purification storage pool 11 from overflowing, being stored in the second water purification storage pool 11 and the first water purification
Water pump is set between pond 5, water is extracted into the first water purification storage pool 5 using water pump.
Specifically, as shown in figure 1, being provided with magnetic switch 12 between the biological treatment tank 7 and the second water purification storage pool 11.
Wherein, the major function of biological treatment tank 7 is reacted using the microorganism in activated sludge and sewage, is realized
Conversion from sewage to water purification.The biological treatment tank of the present invention is connected to the second water purification storage pool 11 again, and between the two by magnetic
Control switch 12 is connected, and when the microorganism in activated sludge is reacted with sewage, magnetic switch 12 is in due to magneticaction
Closed mode, when the reaction is finished, opens magnetic switch 12, and the water higher than the top of magnetic switch 12 flows into the second water purification storage pool
In 11, used for water conservancy.Bottom water purification is discharged into underground, recharge of groundwater by water valve.
Fig. 2 is a kind of schematic flow sheet of underground type effluent purification method provided in an embodiment of the present invention, and this method is should
The method that sewage purification is carried out with the effluent treatment plant, as shown in Fig. 2 this method includes：
S1, sewage are after the first filtering ponds 1 are filtered, and the first apopore through the bottom of the first filtering ponds 1 enters second mistake
In filter tank 2.
S2, into second filtering ponds 2 sewage after filter media, second by the bottom of the second filtering ponds 2
Apopore enters cistern 3.
S3, after the sewage in cistern 3 reaches preset water level, float valve 301 rises, and sewage is concentrated down by gap and let out,
Impulse water turbine 801 is rotated, and enters aerated grit chamber 6.
S4, the hydraulic turbine 801, which are rotated, drives generator 9 to generate electricity.
When the water level of cistern 3 reaches preset water level, float valve 301 is automatically turned on, and draws freely penetrating with kinetic energy
Stream, rushes at the runner bucket of the hydraulic turbine 801, makes runner rotation acting, so as to complete that the process of mechanical energy, water can be converted into water into
The rotating shaft of turbine 801 drives the rotor of generator 9, electric energy is converted mechanical energy into, so as to be powered to aerator.
S5, generator 9, which generate electricity, drives aerator to handle sewage.
S6, handled through aerator after water flow into biological treatment tank 7, by the activated sludge in biological treatment tank 7 with
After sewage is reacted, magnetic switch 12 is opened, and the reacted water higher than magnetic switch 12 is flowed into the second water purification storage pool,
Reacted water less than magnetic switch 12 is discharged through osculum 10.
It should be noted that the present invention sewage purification process processing mode it is simple, it is easy to accomplish, so that operation into
This is low, and the activated sludge process that the present apparatus is used is a kind of ripe dirty water living creature processing technique, in processing mode
With it is simple, efficient the characteristics of, and in terms of expense, popular receiving can be made.
, can using the device there is provided a kind of underground type effluent treatment plant and effluent purification method in the embodiment of the present invention
Sewage is entered into cistern after the first filtering, the second filtering, reaches that float valve starts after preset water level, water is concentrated down by gap
Let out, impulse water turbine, which is rotated, to generate electricity, and flow into aerated grit chamber, biological treatment tank is flowed into after roundabout glide path of wriggling,
In aerated grit chamber after being handled in aeration, biological treatment tank, magnetic switch is opened, partially purifying water flows into the storage of the second water purification
Pond, remaining water purification is by osculum and oozes pipe recharge of groundwater, will be combined water process and water conservancy by the device of the present invention
Together, multi-functional integrating device is realized, and device is compact, overcomes the big shortcoming of common sewage plant floor space.Separately
Outside, the device is simple to the processing mode of sewage, reduces the expense of operation, and the device drives generator to enter using the hydraulic turbine
Row is generated electricity, and electric energy needed for device is provided by self generating, reached self-sufficiency to the full extent completely, reduces the fortune of the device
Row expense, dump energy can be additionally used in other purposes such as illumination.
The Wastewater Treated by Activated Sludge Process sewage that the device of the present invention is used, its water treatment portion is slightly transformed, it may also be used for work
Industry wastewater treatment, device has wide applicability.
Disclosed above is only several specific embodiments of the present invention, and those skilled in the art can be to present invention progress
It is various to change with modification without departing from the spirit and scope of the present invention, if these modifications and variations of the present invention belong to the present invention
Within the scope of claim and its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of underground type effluent treatment plant, it is characterised in that the underground type effluent treatment plant is wrapped successively from top to bottom
Include：First filtering ponds (1), the second filtering ponds (2), cistern (3), equipment room (4), the first water purification storage pool (5), sediment by aeration
Pond (6), biological treatment tank (7)；
Hydraulic turbine workplace (8) is additionally provided between the cistern (3) and aerated grit chamber (6), and the hydraulic turbine works
Between (8) it is adjacent with the equipment room (4) and the first water purification storage pool (5) respectively, the side of the biological treatment tank (7) with
Second water purification storage pool (11) is adjacent, and the opposite side of the biological treatment tank (7) is provided with osculum (10)；
Inlet opening is provided with the top of first filtering ponds (1), the first filtering ponds (1) bottom is provided with the first apopore,
The bottom of second filtering ponds (2) is provided with the second apopore, second filtering ponds (2) and is equipped with filter medium, institute
State cistern (3) bottom and be provided with float valve (301), the bottom of the float valve (301) is provided with gap, the hydraulic turbine workplace
(8) hydraulic turbine (801) is provided with, the hydraulic turbine (801) electrically connects with generator (9), and the generator (9) is suspended on institute
State the side of hydraulic turbine workplace (8), be provided with aerator in the aerated grit chamber (6), the aerator with it is described
Generator (9) is electrically connected；
Magnetic switch (12) is provided between the biological treatment tank (7) and the second water purification storage pool (11).
2. underground type effluent treatment plant as claimed in claim 1, it is characterised in that the inlet opening, first water outlet
Hole and second apopore are circular hole.
3. underground type effluent treatment plant as claimed in claim 1, it is characterised in that the filter medium is activated carbon.
4. underground type effluent treatment plant as claimed in claim 1, it is characterised in that the first water purification storage pool (5) with
Water pump is provided between the second water purification storage pool (11).
5. a kind of underground type effluent purification method, it is characterised in that methods described includes：
S1, sewage are after the first filtering ponds (1) filtering, and the first apopore through the first filtering ponds (1) bottom enters described second
In filtering ponds (2)；
S2, into second filtering ponds (2) sewage after filter media, by the second filtering ponds (2) bottom
Two apopores enter cistern (3)；
S3, after the sewage in cistern (3) reaches preset water level, float valve (301) rises, and sewage concentrated down by gap and let out,
Impulse water turbine (801) is rotated, and enters aerated grit chamber (6)；
S4, the hydraulic turbine (801), which are rotated, drives generator (9) to generate electricity；
S5, generator (9), which generate electricity, drives aerator to handle sewage；
S6, handled through aerator after water flow into biological treatment tank (7), by the activated sludge in biological treatment tank (7) with
After sewage is reacted, magnetic switch (12) is opened, and the reacted water higher than magnetic switch (12) flows into the storage of the second water purification
Chi Zhong, the reacted water less than magnetic switch (12) is discharged through osculum (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445715.1A CN107021593A (en) | 2017-06-14 | 2017-06-14 | A kind of underground type effluent treatment plant and effluent purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445715.1A CN107021593A (en) | 2017-06-14 | 2017-06-14 | A kind of underground type effluent treatment plant and effluent purification method |
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| Publication Number | Publication Date |
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| CN107021593A true CN107021593A (en) | 2017-08-08 |
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ID=59531929
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| CN201710445715.1A Pending CN107021593A (en) | 2017-06-14 | 2017-06-14 | A kind of underground type effluent treatment plant and effluent purification method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840082A (en) * | 2011-10-12 | 2012-12-26 | 广西大学 | Wastewater energy utilization device for high-rise buildings |
| CN203582660U (en) * | 2013-12-10 | 2014-05-07 | 潘志成 | Reclaimed water recycling system based on CASS (Cyclic Activated Sludge System) process |
| CN204097177U (en) * | 2014-08-04 | 2015-01-14 | 南京航空航天大学 | A kind of aerator of many power supply modes |
| CN205151892U (en) * | 2015-12-03 | 2016-04-13 | 重庆市环境科学研究院 | Wastewater treatment process device based on good oxygen granular sludge |
| JP2017008820A (en) * | 2015-06-23 | 2017-01-12 | 株式会社 Ｎサイエンス | Low head drop water turbine hydraulic generating equipment utilizing tidal energy and power generating method |
| CN206985969U (en) * | 2017-06-14 | 2018-02-09 | 大连海洋大学 | A kind of underground type effluent treatment plant |
-
2017
- 2017-06-14 CN CN201710445715.1A patent/CN107021593A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840082A (en) * | 2011-10-12 | 2012-12-26 | 广西大学 | Wastewater energy utilization device for high-rise buildings |
| CN203582660U (en) * | 2013-12-10 | 2014-05-07 | 潘志成 | Reclaimed water recycling system based on CASS (Cyclic Activated Sludge System) process |
| CN204097177U (en) * | 2014-08-04 | 2015-01-14 | 南京航空航天大学 | A kind of aerator of many power supply modes |
| JP2017008820A (en) * | 2015-06-23 | 2017-01-12 | 株式会社 Ｎサイエンス | Low head drop water turbine hydraulic generating equipment utilizing tidal energy and power generating method |
| CN205151892U (en) * | 2015-12-03 | 2016-04-13 | 重庆市环境科学研究院 | Wastewater treatment process device based on good oxygen granular sludge |
| CN206985969U (en) * | 2017-06-14 | 2018-02-09 | 大连海洋大学 | A kind of underground type effluent treatment plant |
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