CN206580714U - Biological rotating disk integrated equipment for sewage treatment - Google Patents
Biological rotating disk integrated equipment for sewage treatment Download PDFInfo
- Publication number
- CN206580714U CN206580714U CN201720299165.2U CN201720299165U CN206580714U CN 206580714 U CN206580714 U CN 206580714U CN 201720299165 U CN201720299165 U CN 201720299165U CN 206580714 U CN206580714 U CN 206580714U
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- China
- Prior art keywords
- rotating disk
- biological
- biological rotating
- pond
- sewage treatment
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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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a kind of biological rotating disk integrated equipment for sewage treatment, it includes denitrification pond, biological processing unit, sludge storage tank and the second pond set gradually, the denitrification pond is provided with 3-D filler, the biological processing unit includes a semicircular haptoreaction groove and the three-level biological rotating disk being located in haptoreaction groove, the water outlet of the second pond is provided with chlorination equipment, a water level control drainage pipe is connected from the bottom of the chlorination equipment, the upper end of the drainpipe is delivery port.The utility model has the advantages that high treating effect, stable equipment operation, safeguards that simple, occupation of land is few.
Description
Technical field
The utility model is related to technical field of sewage, and in particular to biological rotating disk sewage treatment equipment.
Background technology
Now with being continuously increased for economic fast-developing and urban population, produced by social production, life process
Sewage it is also increasing, the especially development in Small Urban and vast rural area, the need for sewage treatment plant does not catch up with development, cause
Substantial amounts of sewage is not had been fully processed and be just discharged into water body, cause water pollution serious, the eutrophication situation of water body is particularly
It is prominent, therefore it is badly in need of a kind of integration apparatus suitable for small-sized sanitary sewage disposals such as samll cities and towns and rural areas.
Utility model content
The purpose of this utility model is to provide a kind of problem of environmental pollution that can solve small-sized sanitary sewage discharge
Biological rotating disk integrated equipment for sewage treatment.
To achieve the above object, the utility model uses following technical scheme：
Biological rotating disk integrated equipment for sewage treatment, its denitrification pond for including setting gradually, biological processing unit, sludge
Storage tank and second pond, the denitrification pond are provided with 3-D filler, and the biological processing unit includes a semicircular contact
Reactive tank and the three-level biological rotating disk being located in haptoreaction groove, the water outlet of the second pond are provided with chlorination equipment, from
The bottom of the chlorination equipment connects a water level control drainage pipe, and the upper end of the drainpipe is delivery port.
The biological rotating disk is connected in groups by multiple discs, and multiple tracks arc raised line is formed with the surface of each disc, many
Road arc raised line is the circular shape of concentric circles, and the different circular arc of every layer of diameter staggers setting respectively, along the disc
Periphery is evenly equipped with multiple V-shaped grooves, and the opening of the V-shaped groove hangs with biomembrane in the V-shaped groove towards the rotation direction of disc.
The chlorination equipment includes a housing being connected at the secondary clarifier effluent mouthful and many in housing
Individual ultraviolet disinfecting, the top of the housing is water inlet, and the bottom of the housing is delivery port, and delivery port connects the water level
Drainpipe is controlled, the drainpipe is U-shaped.
The semi-circular contact reactive tank has been isolated different intervals by polylith fixed dam, and every grade of rotating disk is set respectively
In different intervals, and provided with distributing hole on fixed dam.
After adopting the above technical scheme, the utility model is compared with background technology, have the following advantages that：
The utility model has the advantages that high treating effect, stable equipment operation, maintenance is simple, take up an area few, follow-up operation
Cost is low, and no-arbitrary pricing is changed and aerator.Without staff on duty, management is convenient, and service life is long.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is turntable structure schematic diagram of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment
Refer to shown in Fig. 1, the utility model discloses a kind of biological rotating disk integrated equipment for sewage treatment, it include according to
Denitrification pond 1, biological processing unit 2, sludge storage tank 3, second pond 4, chlorination equipment and the water level control drainage pipe of secondary setting
5。
3-D filler is installed, 3-D filler superficial growth has denitrifying bacteria, and sewage enters from water inlet in denitrification pond 1
Enter denitrification pond 1, fully contacted by the bacterium on the filler of denitrification pond 1, the nitrate contained in sewage is anti-on filler
Nitrogen is ultimately formed in the presence of nitrobacteria, is escaped from water, reaches the purpose of denitrogenation.
Water outlet through denitrogenation flow to rotating biological processing unit 2, and biological processing unit 2 includes a semicircular haptoreaction
Groove and the three-level biological rotating disk 21 being located in haptoreaction groove, biological rotating disk 21 are connected in groups by multiple discs, and its biology turns
A rotating shaft is run through at the center of disk 21, and the two ends of rotating shaft are separately positioned on the bearing block at haptoreaction groove two, biological rotating disk 21
The 45%~50% of area is immersed in the waste water in groove, and rotating shaft is higher by 10~25cm of the water surface, and rotating shaft is rotated by drive device,
Drive device includes motor, deceleration device and driving chain etc..
Under the drive of motor, three rotating disks 21 synchronous axial system in the waste water of haptoreaction groove makes the microorganism of attachment
Useless water and air is contacted in turn, when rotating disk 21, which is slowly rotated, to be immersed in the waste water slowly flowed in haptoreaction groove, waste water
In organic matter will be grown biomembrane on disc and be adsorbed, when disc rotation leaves waste water, disc surface formation it is thin
Moisture film oxygen uptake from air, while the organic matter being adsorbed in the presence of microbial enzyme carries out oxidation Decomposition, therefore in disk
Gyrate down, the organic matter in waste water is constantly decomposed, after biofilm thickness increases to certain thickness, and it is internally formed
Anaerobic layer simultaneously starts aging and peeling, and the biomembrane come off from rotating disk 21 is most of as treated waste water enters second pond
4。
Semi-circular contact reactive tank has been isolated different intervals by polylith fixed dam 24, and every grade of rotating disk 21 is set respectively
In different intervals, it is ensured that the biomembrane on disc can fully be contacted with sewage, and provided with water distribution on fixed dam 24
Hole, waste water passes through each interval distributing hole of haptoreaction groove, makes each interval water quality uniform.
As shown in Figure 2, wherein biological rotating disk 21 is connected in groups by multiple discs, and multiple tracks is formed with the surface of each disc
Arc raised line 22, multiple tracks arc raised line 22 is the circular shape of concentric circles, and the different circular arc of every layer of diameter staggers set respectively
Put, multiple V-shaped grooves 23 are evenly arranged with along the periphery of disc, the rotation direction of the opening of V-shaped groove 23 towards disc.
Biomembrane is hung with the both sides of disc and V-shaped groove 23, the arc raised line 22 that the surface of disc is set is biological treatment
Microorganism needed for unit 2 carries out organic pollution resolution process provides good attachment carrier, and microorganism can be with
The form of group is preferably attached on disc two sides and on periphery, and disc can effectively delay the flow of water to micro- on disc
Biological impact, it is ensured that the stabilization of the pollution treatment effect of biological rotating disk 21.
The water outlet treated by biological processing unit 2 flows into second pond 4, under gravity, former using shallow layer settling
The a large amount of aging biomembranes that come off contained in the water outlet of biological processing unit 2 are deposited in bottom, the bottom of second pond 4 is provided with by reason
Sludge pump 6, the sludge of precipitation sends into sludge storage tank 3 by sludge pump 6, and processing water outlet overflow after precipitation enters sterilization dress
Put, the bottom of chlorination equipment connects a water level control drainage pipe 5, and drainpipe 5 is U-shaped, and the upper end of drainpipe 5 is delivery port, is disappeared
Malicious device is connected to the housing 7 of the water outlet of second pond 4 and multiple ultraviolet disinfectings 8 in housing 7, shell including one
The top of body 7 is water inlet, and the bottom of housing 7 is delivery port, and delivery port connects drainpipe 5, and overflow enters to be passed through in sterilizer
After ultraviolet disinfecting 8 sterilizes, finally discharged by water level control drainage pipe 5.By the freeboard for changing water level control drainage pipe 5
The effective time of ultraviolet disinfection process can be changed, qualified discharge is achieved in.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (4)
1. biological rotating disk integrated equipment for sewage treatment, it is characterised in that：It includes denitrification pond, the biological treatment set gradually
Unit, sludge storage tank and second pond, the denitrification pond are provided with 3-D filler, and the biological processing unit includes a semicircle
The haptoreaction groove of shape and the three-level biological rotating disk being located in haptoreaction groove, the water outlet of the second pond is provided with sterilization
Device, connects a water level control drainage pipe, the upper end of the drainpipe is delivery port from the bottom of the chlorination equipment.
2. biological rotating disk integrated equipment for sewage treatment as claimed in claim 1, it is characterised in that：The biological rotating disk is by more
Individual disc series connection in groups, is formed with multiple tracks arc raised line on the surface of each disc, multiple tracks arc raised line is the circular arc of concentric circles
Shape, and the different circular arc of every layer of diameter staggers setting respectively, and multiple V-shaped grooves, the V are evenly equipped with along the periphery of the disc
The opening of shape groove hangs with biomembrane in the V-shaped groove towards the rotation direction of disc.
3. biological rotating disk integrated equipment for sewage treatment as claimed in claim 1, it is characterised in that：The chlorination equipment includes
One is connected to the housing at the secondary clarifier effluent mouthful and multiple ultraviolet disinfectings in housing, the housing it is upper
Portion is water inlet, and the bottom of the housing is delivery port, and delivery port connects the water level control drainage pipe, and the drainpipe is U
Type.
4. biological rotating disk integrated equipment for sewage treatment as claimed in claim 1, it is characterised in that：The semi-circular contact is anti-
Groove is answered to isolate different intervals by polylith fixed dam, every grade of rotating disk is respectively provided at different intervals, and in fixation
Baffle plate is provided with distributing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299165.2U CN206580714U (en) | 2017-03-24 | 2017-03-24 | Biological rotating disk integrated equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299165.2U CN206580714U (en) | 2017-03-24 | 2017-03-24 | Biological rotating disk integrated equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580714U true CN206580714U (en) | 2017-10-24 |
Family
ID=60115005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720299165.2U Active CN206580714U (en) | 2017-03-24 | 2017-03-24 | Biological rotating disk integrated equipment for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746150A (en) * | 2017-10-25 | 2018-03-02 | 王小平 | A kind of biological disc sewage disposal system |
| CN109179896A (en) * | 2018-10-11 | 2019-01-11 | 李德生 | A kind of highway sewage P-RAD treatment process and method |
| CN112960762A (en) * | 2021-01-25 | 2021-06-15 | 南京工业大学 | Biological rotating cage water purification system driven by gravity flow water power |
-
2017
- 2017-03-24 CN CN201720299165.2U patent/CN206580714U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746150A (en) * | 2017-10-25 | 2018-03-02 | 王小平 | A kind of biological disc sewage disposal system |
| CN109179896A (en) * | 2018-10-11 | 2019-01-11 | 李德生 | A kind of highway sewage P-RAD treatment process and method |
| CN112960762A (en) * | 2021-01-25 | 2021-06-15 | 南京工业大学 | Biological rotating cage water purification system driven by gravity flow water power |
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