CN208829506U - Comprehensive birds and flowers city field sewage disposal system - Google Patents
Comprehensive birds and flowers city field sewage disposal system Download PDFInfo
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- CN208829506U CN208829506U CN201821388136.4U CN201821388136U CN208829506U CN 208829506 U CN208829506 U CN 208829506U CN 201821388136 U CN201821388136 U CN 201821388136U CN 208829506 U CN208829506 U CN 208829506U
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Abstract
A kind of comprehensive birds and flowers city field sewage disposal system that the utility model is announced, including grille well, anaerobic pond, MBR system, disinfecting tank, dechlorination pond, clear water reserviors, deodorization device and sludge concentration tank, sanitary sewage enters the grille well, the water outlet of the grille well is connected with anaerobic pond, gas collection pipeline is provided in the anaerobic pond, the gas collection pipeline is connected with deodorization device, the water outlet of the anaerobic pond is connected with the water inlet of MBR system, the water outlet of the MBR system is connected with disinfecting tank, sludge in the MBR system is pumped into sludge concentration tank by sludge pump, the water outlet of the disinfecting tank is connected with dechlorination pond, the water outlet in the dechlorination pond is connected with clear water reserviors.System structure is simple, at low cost, can achieve the respective standard in " urban sewage reutilization urban reclaimed water water quality " (GB/T18920-2002) after sanitary sewage disposal.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular to a kind of comprehensive birds and flowers city field sewage disposal system.
Background technique
Comprehensive birds and flowers market refers to that function includes fresh potted flower, Guangdong products goods, materials and equipments, potted landscape, antiques birds and flowers, mating food and drink, parking lot
Deng market, by become integrate the one-stop inTouch Lab for eating, drink, playing, swim, purchasing.
The waste water of market discharge, is mainly derived from public building, such as shop, public place and toilet.Contained by sewage
Pollutant be mainly organic matter (such as protein, carbohydrate, fat, urea, ammonia nitrogen) and a large amount of pathogenic microorganisms are (such as
Parasitic ovum and enteric infection virus etc.).The organic matter being present in sewage is extremely unstable, is easy corruption and generates stench.Carefully
Bacterium and pathogen using organic matter in sanitary sewage as nutrition mass propagation, can lead to infectious disease from spreading prevalence.Therefore, before discharge
It must be handled.
Summary of the invention
In view of the above technical problems, the utility model is intended to provide a kind of comprehensive birds and flowers city field sewage disposal system, system
Structure is simple, at low cost, can achieve " urban sewage reutilization urban reclaimed water water quality " (GB/ after sanitary sewage disposal
T18920-2002 the respective standard in).
For this purpose, the technology employed by the present utility model is a kind of comprehensive birds and flowers city field sewage disposal system, including lattice
Grid well, anaerobic pond, MBR system, disinfecting tank, dechlorination pond, clear water reserviors, deodorization device and sludge concentration tank, sanitary sewage into
Entering the grille well, the water outlet of the grille well is connected with anaerobic pond, gas collection pipeline is provided in the anaerobic pond,
The gas collection pipeline is connected with deodorization device, and the water outlet of the anaerobic pond is connected with the water inlet of MBR system, described
The water outlet of MBR system is connected with disinfecting tank, and the sludge in the MBR system is pumped into sludge concentration tank by sludge pump,
The water outlet of the disinfecting tank is connected with dechlorination pond, and the water outlet in the dechlorination pond is connected with clear water reserviors.
In the utility model, grille well is subsequent to prevent for carrying out isolation removal to buoy object coarse in sewage
Processing equipment blocking, anaerobic pond removes dirty water part COD and BOD, it is big to settle a part by biological bacteria anaerobic pretreatment
Suspended particle, MBR system utilize film characteristic, make activated sludge not with water outlet be lost, form the activated sludge of high concentration,
Make pollutant complete decomposition, disinfecting tank is used for the processing that carries out disinfection to sewage, and dechlorination pond is used for sewage dechlorination, clear water reserviors
For collection and purification treated sewage, deodorization device is dirty for carrying out deodorization processing to the gas with foreign flavor generated in anaerobic pond
Mud thickener is used to reduce the moisture content of sludge to sludge concentration and dewatering, reduces mud volume.
Preferably, being provided with elastic solid filler in the anaerobic pond.Using the above structure, elastic solid filler is
The growth and breeding of anaerobe provides carrier, can greatly improve the quantity of microorganism, can remove a part of COD and BOD, simultaneously
Improve the biodegradability of sewage.
Preferably, being provided with reuse pump in the clear water reserviors.Using the above structure, the clear water in clear water reserviors passes through back
With pump enter reuse pipeline, can again as domestic water for afforest, road/square rinse and flush the toilet, economize on resources.
Preferably, being provided with screw pump in the sludge concentration tank.Using the above structure, the dirt in sludge concentration tank
Mud enters municipal fecal suction truck by pumping of screw pump, is periodically transported.
It is at low cost the beneficial effects of the utility model are: system structure is simple, it can achieve that " municipal sewage is again after processing
Make profits with urban reclaimed water water quality " respective standard in (GB/T18920-2002), the clear water after purified treatment can conduct again
Domestic water uses, and economizes on resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of comprehensive birds and flowers city field sewage disposal system, by grille well 1, anaerobic pond 2, MBR system 3, connects
Sterilization pool 4, dechlorination pond 5, clear water reserviors 6, deodorization device 7 and sludge concentration tank 8 is touched to form.
As shown in Figure 1, sanitary sewage, which collects heel row through pipeline, enters grille well 1, it is provided with grid in grille well 1, to dirt
Coarse buoy object carries out isolation removal in water, to prevent subsequent processing equipment from blocking, the water outlet and anaerobism of grille well 1
Pond 2 is connected, and sewage enters anaerobic pond 2, is provided with elastic solid filler in anaerobic pond 2, by biological bacteria anaerobic pretreatment, goes
Water part COD, BOD is decontaminated, a part of big suspended particle is settled, gas collection pipeline, gas is provided in anaerobic pond 2
Body collection conduit is connected with deodorization device 7, the gas with foreign flavor generated in anaerobic pond 2 qualified discharge after the deodorization of deodorization device 7,
The water outlet of anaerobic pond 2 is connected with the water inlet of MBR system 3, and the sewage after anaerobic reaction flows into MBR system 3, MBR system 3
Using the characteristic of film, it is lost activated sludge with water outlet, forms the activated sludge of high concentration, make pollutant complete decomposition, MBR
Extra sludge is pumped into sludge concentration tank 8 by sludge pump in system 3, and screw pump is provided in sludge concentration tank 8, and sludge is dense
Sludge in contracting pond 8 enters municipal fecal suction truck by pumping of screw pump, is periodically transported, the water outlet and contact sterilizing of MBR system 3
Pond 4 is connected, and flows into disinfecting tank 4 through treated the sewage of MBR system 3, sodium hypochlorite is added into disinfecting tank 4, right
Sewage carries out disinfection, and the water outlet of disinfecting tank 4 is connected with dechlorination pond 5, and sewage after disinfection flows into dechlorination pond 5, pass through to
Add antichlor in dechlorination pond 5 and dechlorination carried out to sewage, the water outlet in dechlorination pond 5 is connected with clear water reserviors 6, the clear water after dechlorination into
Enter clear water reserviors 6, reuse pump is provided in clear water reserviors 6, the clear water of clear water reserviors 6 enters reuse pipeline by reuse pump, can be again
As domestic water for afforest, road/square rinse and flush the toilet, economize on resources.
Influent quality index is as follows:
By the utility model treated effluent quality index are as follows:
Field is back to after reaching " urban sewage reutilization urban reclaimed water water quality " (GB/T18920-2002) Plays
Area's greening and road/square rinse, flush the toilet using not outlet.
Claims (4)
1. a kind of comprehensive birds and flowers city field sewage disposal system, it is characterised in that: including grille well, anaerobic pond, MBR system, contact
Sterilization pool, dechlorination pond, clear water reserviors, deodorization device and sludge concentration tank, sanitary sewage enter the grille well, the grille well
Water outlet is connected with anaerobic pond, and gas collection pipeline is provided in the anaerobic pond, and the gas collection pipeline and deodorization fill
Set connected, the water outlet of the anaerobic pond is connected with the water inlet of MBR system, the water outlet and contact sterilizing of the MBR system
Pond is connected, and sludge in the MBR system is pumped into sludge concentration tank by sludge pump, the water outlet of the disinfecting tank with take off
Chlorine pond is connected, and the water outlet in the dechlorination pond is connected with clear water reserviors.
2. comprehensive birds and flowers city field sewage disposal system according to claim 1, it is characterised in that: set in the anaerobic pond
It is equipped with elastic solid filler.
3. comprehensive birds and flowers city field sewage disposal system according to claim 1, it is characterised in that: set in the clear water reserviors
It is equipped with reuse pump.
4. comprehensive birds and flowers city field sewage disposal system according to claim 1, it is characterised in that: in the sludge concentration tank
Inside it is provided with screw pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388136.4U CN208829506U (en) | 2018-08-22 | 2018-08-22 | Comprehensive birds and flowers city field sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388136.4U CN208829506U (en) | 2018-08-22 | 2018-08-22 | Comprehensive birds and flowers city field sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829506U true CN208829506U (en) | 2019-05-07 |
Family
ID=66310785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388136.4U Active CN208829506U (en) | 2018-08-22 | 2018-08-22 | Comprehensive birds and flowers city field sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829506U (en) |
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2018
- 2018-08-22 CN CN201821388136.4U patent/CN208829506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210406 Address after: No.14-4, No.6 Keyuan 1st Road, Jiulongpo District, Chongqing 400039 Patentee after: CHONGQING LEBANG ENVIRONMENTAL PROTECTION DYNAMO-ELECTRIC INSTITUTE Co.,Ltd. Address before: No.14-6, No.6 Keyuan 1st Road, Jiulongpo District, Chongqing 400039 Patentee before: CHONGQING LEBANG TECHNOLOGY Co.,Ltd. |