CN208454751U - A kind of urban sewage treatment system - Google Patents
A kind of urban sewage treatment system Download PDFInfo
- Publication number
- CN208454751U CN208454751U CN201820835474.1U CN201820835474U CN208454751U CN 208454751 U CN208454751 U CN 208454751U CN 201820835474 U CN201820835474 U CN 201820835474U CN 208454751 U CN208454751 U CN 208454751U
- Authority
- CN
- China
- Prior art keywords
- level
- sludge
- sewage treatment
- treatment system
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a kind of urban sewage treatment system comprising: level-one sewage-treatment plant, secondary sewage processing unit and sludge treatment equipment；Level-one sewage-treatment plant includes: first shell, successively integrally disposed the first catalytic oxidation room, two-stage biological contact oxidation room, level-one mixing and reaction chamber, second level mixing and reaction chamber in first shell, several spaced screens are provided in first catalytic oxidation room and the second catalytic oxidation room, if being attached with filler stem on screen, coagulant addition mechanism is provided in level-one mixing and reaction chamber；Secondary sewage processing unit includes: second shell, the sedimentation basin being set in turn in second shell, deep purifying pond and clear water reserviors；Sludge treatment equipment includes: sludge concentration tank, sludge digestion tank and dehydrogenation drying equipment.The utility model reduces the occupied area of system, while its sewage treating efficiency also with higher, achieves preferable environmental benefit by optimizing layout to each processing unit.
Description
Technical field
The utility model relates to technical field of sewage more particularly to a kind of urban sewage treatment systems.
Background technique
Currently, since it is there are also certain polluter, being needed by pre- for for the sewage generated in city
Qualified discharge after first processing.In the treatment process of sewage, is mainly discharged and collected to sewage plant progress by discharge pipe line
Centralized processing.However, the sewage disposal device in existing sewage treatment plant is larger there are occupied area and sewage treatment is imitated
The not high problem of rate.Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of urban sewage treatment system, with overcome it is existing in the prior art not
Foot.
To realize above-mentioned purpose of utility model, the utility model provides a kind of urban sewage treatment system comprising: level-one
Sewage-treatment plant, secondary sewage processing unit and sludge treatment equipment；
The level-one sewage-treatment plant includes: first shell, successively integrally disposed first in the first shell
Catalytic oxidation room, two-stage biological contact oxidation room, level-one mixing and reaction chamber, second level mixing and reaction chamber, first catalytic oxidation room and
Several spaced screens are provided in second catalytic oxidation room, if being attached with filler stem on the screen, the level-one is mixed
Close and be provided with coagulant addition mechanism in reaction chamber, be disposed in the second level mixing and reaction chamber from top to bottom equal fluid layer,
Reaction chamber, filter layer and mud room；
The secondary sewage processing unit includes: second shell, the sedimentation basin being set in turn in the second shell, depth
Clarifier-tank and clear water reserviors are spent, are provided with unhurried current baffle in the sedimentation basin, the dosing that is provided in the deep purifying pond disappears
Malicious device, the clear water that the clear water reserviors go out received from overflow in the deep purifying pond；
The sludge treatment equipment includes: sludge concentration tank, sludge digestion tank and dehydrogenation drying equipment, and the sludge is dense
Contracting pond, sludge digestion tank and dehydrogenation drying equipment are set gradually, and the sludge concentration tank passes through pipeline phase with the mud room
Connection.
The improvement of urban sewage treatment system as the utility model, the screen include riser and from top to bottom between
The transverse slat on the riser is set to every ground.
The improvement of urban sewage treatment system as the utility model, the equal fluid layer, reaction chamber, filter layer and dirt
Mud room is integrally disposed to be had in inner housing wide at the top and narrow at the bottom.
The improvement of urban sewage treatment system as the utility model, the unhurried current baffle are that two pieces of tops are overlapped on one
The inclined baffle in mirror settings risen.
The improvement of urban sewage treatment system as the utility model offers longitudinal set on the inclined baffle of any block
Several strip gabs set.
The improvement of urban sewage treatment system as the utility model is additionally provided with aeration dress in the deep purifying pond
It sets.
The improvement of urban sewage treatment system as the utility model, the sludge digestion tank are also connected with digestion tracheae
Road.
Compared with prior art, the utility model has the beneficial effects that the urban sewage treatment system of the utility model is logical
It crosses and layout is optimized to each processing unit, reduce the occupied area of system, while its sewage treatment effect also with higher
Rate achieves preferable environmental benefit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the connection relationship diagram of a specific embodiment of the urban sewage treatment system of the utility model.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
As shown in Figure 1, the urban sewage treatment system of the utility model includes: level-one sewage-treatment plant, secondary sewage
Processing unit and sludge treatment equipment.
For realizing the coagulation of sewage, described and sewage-treatment plant includes: the level-one sewage-treatment plant
First shell 1, successively integrally disposed the first catalytic oxidation room 2, two-stage biological contact oxidation room 3, level-one in the first shell 1
Mixing and reaction chamber 4, second level mixing and reaction chamber 5.
Wherein, several spaced screens, institute are provided in first catalytic oxidation room 2 and the second catalytic oxidation room
Filler stem is attached on screen if stating.In one embodiment, the screen includes riser and compartment of terrain is set from top to bottom
The transverse slat being placed on the riser.
Coagulant addition mechanism is provided in the level-one mixing and reaction chamber 4, in the second level mixing and reaction chamber 5 from upper and
Under be disposed with equal fluid layer 51, reaction chamber 52, filter layer 53 and mud room 54.Preferably, the equal fluid layer 51, reaction chamber
52, filter layer 53 and mud room 54 is integrally disposed has in inner housing wide at the top and narrow at the bottom.
For realizing the two stage treatment of sewage, the secondary sewage processing unit includes: the secondary sewage processing unit
Second shell 6, the sedimentation basin 7 being set in turn in the second shell 6, deep purifying pond 8 and clear water reserviors 9.
Wherein, unhurried current baffle 71 is provided in the sedimentation basin 7, so in order to the sedimentation of particulate matter.In a reality
It applies in mode, the unhurried current baffle 71 is the inclined baffle in mirror settings that two pieces of tops overlap.Meanwhile it is any
Longitudinally disposed several strip gabs are offered on the inclined baffle of block.
It is provided with dosing chlorination equipment in the deep purifying pond 8, in addition, being additionally provided in the deep purifying pond 8
Aerator.The clear water that the clear water reserviors 9 go out received from overflow in the deep purifying pond 8.
The processing for the sludge that the sludge treatment equipment is discharged for realizing the level-one sewage-treatment plant middle part.Specifically
Ground, the sludge treatment equipment include: sludge concentration tank 10, sludge digestion tank 11 and dehydrogenation drying equipment 12.
Wherein, the sludge concentration tank 10, sludge digestion tank 11 and dehydrogenation drying equipment 12 are set gradually, the sludge
Concentration basin 10 is connected with the mud room 54 by pipeline.In addition, the sludge digestion tank 11 is also connected with digestion air pipe,
So to realize recycling for the digestion gas generated in sludge handling process.
In conclusion the urban sewage treatment system of the utility model is subtracted by optimizing layout to each processing unit
The small occupied area of system, while its sewage treating efficiency also with higher, achieve preferable environmental benefit.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of urban sewage treatment system, which is characterized in that the urban sewage treatment system includes: level-one sewage treatment dress
It sets, secondary sewage processing unit and sludge treatment equipment；
The level-one sewage-treatment plant includes: first shell, successively integrally disposed the first contact in the first shell
Oxidizing chamber, two-stage biological contact oxidation room, level-one mixing and reaction chamber, second level mixing and reaction chamber, first catalytic oxidation room and second
Several spaced screens are provided in catalytic oxidation room, if being attached with filler stem on the screen, the level-one mixing is anti-
It answers and is provided with coagulant addition mechanism in room, be disposed with equal fluid layer, reaction from top to bottom in the second level mixing and reaction chamber
Chamber, filter layer and mud room；
The secondary sewage processing unit includes: that second shell, the sedimentation basin being set in turn in the second shell, depth are net
Change pond and clear water reserviors, be provided with unhurried current baffle in the sedimentation basin, is provided with dosing disinfection dress in the deep purifying pond
It sets, the clear water that the clear water reserviors go out received from overflow in the deep purifying pond；
The sludge treatment equipment includes: sludge concentration tank, sludge digestion tank and dehydrogenation drying equipment, the sludge condensation
Pond, sludge digestion tank and dehydrogenation drying equipment are set gradually, and the sludge concentration tank is connected with the mud room by pipeline
It connects.
2. urban sewage treatment system according to claim 1, which is characterized in that the screen includes riser and from upper
It is positioned apart under and in the transverse slat on the riser.
3. urban sewage treatment system according to claim 1, which is characterized in that the equal fluid layer, reaction chamber, filter layer
And mud room is integrally disposed has in inner housing wide at the top and narrow at the bottom.
4. urban sewage treatment system according to claim 1, which is characterized in that the unhurried current baffle is that two pieces of tops are taken
The inclined baffle in mirror settings being connected together.
5. urban sewage treatment system according to claim 1, which is characterized in that offered on the inclined baffle of any block
Longitudinally disposed several strip gabs.
6. urban sewage treatment system according to claim 1, which is characterized in that be additionally provided in the deep purifying pond
Aerator.
7. urban sewage treatment system according to claim 1, which is characterized in that the sludge digestion tank, which is also connected with, to disappear
Change air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835474.1U CN208454751U (en) | 2018-05-31 | 2018-05-31 | A kind of urban sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835474.1U CN208454751U (en) | 2018-05-31 | 2018-05-31 | A kind of urban sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454751U true CN208454751U (en) | 2019-02-01 |
Family
ID=65150010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835474.1U Expired - Fee Related CN208454751U (en) | 2018-05-31 | 2018-05-31 | A kind of urban sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454751U (en) |
-
2018
- 2018-05-31 CN CN201820835474.1U patent/CN208454751U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104150720B (en) | Air lift type integrated sewage treatment device | |
| CN107500489B (en) | A kind of high-efficiency environment friendly sewage purifier | |
| CN104478067B (en) | Interior circulating sewage processes catalytic ozonation reactor and sewage water treatment method thereof | |
| CN205442912U (en) | A device for rural domestic sewage treatment | |
| CN104045205A (en) | Low-power-consumption integrated water purifying apparatus and water purifying method | |
| CN109020096A (en) | Energy-saving and emission-reducing town sewage treatment system | |
| CN109835997A (en) | A kind of container-type treatment of domestic sewage advanced device | |
| CN208454751U (en) | A kind of urban sewage treatment system | |
| CN110255754A (en) | A kind of restorative procedure of high concentration organic contamination underground water | |
| CN208700667U (en) | A kind of synchronous denitrification dephosphorizing sewage-treatment plant | |
| CN205616628U (en) | Ozone catalytic oxidation reaction unit | |
| CN107973456A (en) | A kind of small-sized domestic sewage treater and its processing method | |
| CN107365017A (en) | domestic sewage treatment process | |
| CN209128228U (en) | A kind of ship ballast water treatment device filter for installation | |
| CN203095803U (en) | Device for upgrading and rebuilding and advanced treatment process of urban sewage plant | |
| CN207175715U (en) | A kind of buried integrated sewage treating apparatus of MBR | |
| CN204198548U (en) | Gas stripping type integrated sewage treating apparatus | |
| CN104628216B (en) | A kind of processing method of oily waste water | |
| CN208980403U (en) | A kind of sanitary wastewater ozone purification device | |
| CN105347562A (en) | Tap water plant water treatment equipment with water getting and filtering device | |
| CN207243681U (en) | Urban area property wisdom water circulation system | |
| CN207498239U (en) | A kind of urban domestic wastewater processing unit | |
| CN207294381U (en) | A kind of Novel sewage purifying processing device | |
| CN108218142A (en) | A kind of novel all-in-one sewage disposal device | |
| CN204824478U (en) | Agricultural sewage treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190201 Termination date: 20200531 |