CN207391202U - A kind of high load capacity integrated sewage treating apparatus - Google Patents
A kind of high load capacity integrated sewage treating apparatus Download PDFInfo
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- CN207391202U CN207391202U CN201721101798.4U CN201721101798U CN207391202U CN 207391202 U CN207391202 U CN 207391202U CN 201721101798 U CN201721101798 U CN 201721101798U CN 207391202 U CN207391202 U CN 207391202U
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- biological aerated
- aerated filter
- load capacity
- treating apparatus
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Abstract
The utility model discloses a kind of high load capacity integrated sewage treating apparatus, including the grille well connected with water inlet pipe, the sewage purification device connected with grille well；The sewage purification device includes the primary sedimentation tank, anaerobic biofilter, biological aerated filter and the secondary settling tank that are sequentially communicated；The primary sedimentation tank is connected with grille well, and the secondary settling tank is connected with drainpipe.Device provided by the utility model, pollutant burden is high, denitrification effect is good, integration degree is high, at low cost, floor space is small.
Description
Technical field
The utility model is related to water technology, more particularly to a kind of skill of high load capacity integrated sewage treating apparatus
Art.
Background technology
National economy high speed development, rural resident's living standard improves, but Rural Environmental Problem getting worse, serious to restrict
The road of Rural Sustainable Development, therefore rural pollution environmental problem must take effective measures and be administered.
Common technology for treating domestic sewage in rural area has artificial swamp, MBR techniques, wherein AO techniques, Artificial Wetland Techniques
Good purification, suitable for the high place of effluent quality, but it is larger compared with other technologies floor space, there is a foregone conclusion in application
It is sex-limited；MBR processing contaminants load is high, good purification, but cost of investment and O＆M are costly；AO process spent waters purification effect
Fruit is good, floor space is small, pollutant burden is relatively high.Three kinds of most conventional technology for treating domestic sewage in rural area compare AO works
Skill applicability is most strong.However general subject's structure uses civil construction to routine AO techniques in the application, the corollary equipment later stage installs,
So add the complexity of entire engineering.And often using microorganisms such as elastic filler, composite fillings in conventional AO techniques
The general biologic packing material of biofilm effect, it is impossible to improve the pollutant burden of AO techniques, both pollutant process efficiency.
Utility model content
Defect present in for the above-mentioned prior art, the utility model are intended to provide a kind of pollutant burden height, sewage
High, at low cost, floor space the is small sewage-treatment plant of good purification, integration degree.
In order to achieve the above object, technical solution provided by the utility model is：
The high load capacity integrated sewage treating apparatus includes and water inlet pipe（1）The grille well of connection（2）, with grille well
（2）The sewage purification device of connection（8）；The sewage purification device（8）Including the primary sedimentation tank being sequentially communicated（3）, anaerobic biofilter
（4）, biological aerated filter（5）And secondary settling tank（6）；The primary sedimentation tank（3）With grille well（2）Connection, the secondary settling tank（6）With row
Water pipe（7）Connection.
Preferably, the grille well（2）Flase floor is equipped in the middle part of inner cavity（21）.
Preferably, the primary sedimentation tank（3）Pass through A bend pipes（31）With anaerobic biofilter（4）Connection.
Preferably, the anaerobic biofilter（4）It is interior to be equipped with hydrophily high-specific surface area banding biologic packing material（41）；It is described
Anaerobic biofilter（4）Pass through B bend pipes（42）With biological aerated filter（5）Connection.
Preferably, the biological aerated filter（5）Intracavity bottom is equipped with aeration plate（54）, the aeration plate（54）With aeration
Pipeline（53）Connection, the aeration tube line（53）Extend to biological aerated filter（5）It is external；The aeration tube line（53）With aeration
Biofilter（5）The swinging wind turbine at top（52）Connection, the swinging wind turbine（52）Start and stop by be arranged on aeration and biological filter
Pond（5）The electrical control cabinet at top（51）Control.
Preferably, the secondary settling tank（6）Intracavity bottom is equipped with sludge reflux pump（61）, the sludge reflux pump（61）With dirt
Mud reflux pipeline（63）, the sludge reflux pipeline（63）Extend past biological aerated filter（5）Afterwards with anaerobic biofilter（4）
Connection, the sludge reflux pump（61）Pass through sludge reflux pipeline（63）By sludge reflux to anaerobic biofilter（4）；Described two
Heavy pond（6）Bottom bucket（64）Horizontally disposed water distributor is equipped with above position（62）, the biological aerated filter（5）Pass through cloth
Water pipe（62）With secondary settling tank（6）Connection；The secondary settling tank（6）Top is equipped with downflow weir（65）, the downflow weir（65）Pass through row
Water pipe（7）Purified sewage is discharged.
Preferably, the primary sedimentation tank（3）, anaerobic biofilter（4）, biological aerated filter（5）, secondary settling tank（6）Top is equal
Offer manhole.
The utility model is described in further detail below：
In the utility model, one piece of flase floor, flase floor mesh φ 4mm, grille well main body are fixed in the grille well
It is the PE sockets of a back cover, grille well is there are one water inlet, and φ 200-350mm, there are one water outlet, φ 100mm- for grille well
150mm.Grille well outlet is used for connecting outlet pipe one end, and the outlet pipe other end is welded with flange.Carbon is provided at the top of grille well
Steel deck-plate.
The sewage purification device is by primary sedimentation tank, anaerobic biofilter, biological aerated filter, secondary settling tank, aerating system, sludge
Return-flow system, electric control system composition.
The primary sedimentation tank of the sewage purification device, it is main to play suspended particulate in precipitation water inlet.Primary sedimentation tank outer wall one side
There is the water inlet of sewage purification device, water inlet is provided with flanged joint mouth, the flanged joint mouth and grille well water outlet pipe flange phase
Even.Primary sedimentation tank water outlet is provided with long 300-600mm, caliber is DN100 bend pipes, and sewage enters anaerobic organism by the bend pipe and filters
Pond.
The anaerobic biofilter of the sewage purification device mainly plays anaerobic hydrolysis, macromolecular substances in sewage is dropped
It solves and degrades for small-molecule substance beneficial to successive depths, while anaerobic biofilter plays denitrification.It is set in anaerobic biofilter
It is equipped with hydrophily high-specific surface area banding biologic packing material, front, rear, left and right clipping room is away from being 200-400mm.Anaerobic organism filters
Pond water outlet is provided with long 300-600mm, caliber is DN100 bend pipes, and sewage enters biological aerated filter by the bend pipe.
The biological aerated filter of the sewage purification device, it is main to play further degradation organic molecule and nitrification.Aeration
Biofilter bottom is provided with aeration plate, and for aeration plate front, rear, left and right clipping room away from being 300-600mm, aeration plate passes through exposure
Gas branch connects, and aeration branch routing aeration supervisor's connection, aeration supervisor's inlet end is provided with one day swinging wind turbine, wind turbine
At the top of biological aerated filter, one electrical control cabinet of installation beside swinging wind turbine, for swinging wind turbine is controlled to transport
Row and secondary settling tank sludge reflux pump.It is provided with hydrophily high-specific surface area banding biologic packing material in biological aerated filter, forward and backward,
Left and right clipping room is away from being 150-300mm.Microorganism is grown in effluent of aeration biological filter mouth and is provided with long 300-600mm, pipe
Footpath is DN100 bend pipes, and sewage enters biological aerated filter by the bend pipe.
The secondary settling tank of the sewage purification device mainly plays sludge settling.Secondary settling tank bottom is provided with inclination angle as 60
The bucket of degree, bucket are provided centrally with a sludge reflux pump, and reflux pump is controlled by electrical control cabinet and conveys sludge bucket
Into anaerobic biofilter.The water distributor that a piece biological aerated filter unicom comes is arranged at bucket top, and water distributor both sides are uniformly opened
Have a hole, secondary settling tank sewage by filling pipe water distribution uniformity, ensured secondary settling tank water inlet will not turbulence, influence sedimentation effect.
Further, the primary sedimentation tank of the sewage purification device, anaerobic biofilter, biological aerated filter, secondary settling tank Chi Ding
Manhole is offered, facilitates the maintenance of difference in functionality.
Further, the Aeration fan of the sewage purification device and electrical control cabinet Equipment Foundations are on biological aerated filter top
Portion, basis are pre-buried steel part.
The utility model embodiment passes through flase floor in use, sewage enters grille well by water inlet pipe in grille well
Bulk pollutant is intercepted, sewage flows automatically again into sewage purification device.Sewage is carried out first by the primary sedimentation tank of sewage purification device
It precipitates, a large amount of suspended materials in sewage can precipitate, and sewage passes through the curved with anaerobic biofilter of unicom primary sedimentation tank again
Pipe enters anaerobic biofilter.Sewage carries out anaerobic reaction in anaerobic biofilter, is wherein set in anaerobic biofilter
Hydrophily high-specific surface area banding biologic packing material, a large amount of anaerobic bacterias of biologic packing material biological growth can improve anaerobism efficiency, carry
High pollution object load.Anaerobic biofilter water outlet enters aeration by the bend pipe of unicom anaerobic biofilter and biological aerated filter
Biofilter.Biological aerated filter bottom is provided with aeration plate, and microbial degradation ability is improved by providing a large amount of oxygen,
Hydrophily high-specific surface area banding biologic packing material is provided in middle biological aerated filter, the biologic packing material is in biological aerated filter
It is divided into aerobic layer and oxygen layer, three layers of anaerobic layer, sewage passes through multistage anaerobic-aerobic reaction of different layers on biologic packing material, maximum
Big ammonia nitrogen and total nitrogen in sewage are eliminated in degree, while a large amount of microorganisms grown on biologic packing material can equally greatly improve exposure
The pollutant burden of gas biofilter.Biological aerated filter aeration is by the oxygen of pond top Aeration fan offer, Aeration fan
It is controlled by electric control cabinet.Effluent of aeration biological filter is entered by the horizontal water distributor of unicom biological aerated filter and secondary settling tank
Water is evenly arranged by secondary settling tank, sewage by uniform pore openings on filling pipe, substantially increases sedimentation in secondary sedimentation tank efficiency.It is dirty in sewage
Mud is deposited in secondary settling tank bucket, and anaerobic biofilter is delivered to by sludge reflux pump.Secondary clarifier effluent passes through on secondary settling tank
Portion's overflow weir outflow sewage purification device.
High load capacity integrated sewage treating apparatus provided by the utility model, can the higher dirt of efficient process pollutant concentration
Water, integration of equipments degree is high, and integral installation can be used, while floor space is small, is very suitable for land used anxiety, water outlet requirement
High place.
Description of the drawings
Fig. 1 is the top view of the high load capacity integrated sewage treating apparatus of the utility model embodiment；
Fig. 2 is the high load capacity integrated sewage treating apparatus of the utility model embodiment along after the line A-A cutting in Fig. 1
Diagrammatic cross-section；
Fig. 3 is the high load capacity integrated sewage treating apparatus of the utility model embodiment along after the line B-B cutting in Fig. 1
Diagrammatic cross-section；
Fig. 4 is the high load capacity integrated sewage treating apparatus of the utility model embodiment along after the line C-C cutting in Fig. 1
Diagrammatic cross-section.
In figure：1st, water inlet pipe；2nd, grille well；3rd, primary sedimentation tank；4th, anaerobic biofilter；5th, biological aerated filter；6th, two is heavy
Pond；7th, drainpipe；8th, sewage purification device；21st, flase floor；31st, A bend pipes；41st, hydrophily high-specific surface area banding biologic packing material；
42nd, B bend pipes；51st, electrical control cabinet；52nd, swinging wind turbine；53rd, pipeline 54, aeration plate are aerated；61st, sludge reflux pump；62nd, cloth
Water pipe；63rd, sludge reflux pipeline；64th, bucket；65th, downflow weir.
Specific embodiment
Referring to Fig. 1 to Fig. 4, the high load capacity integrated sewage treating apparatus includes the grille well 2 connected with water inlet pipe 1,
The sewage purification device 8 connected with grille well 2；The sewage purification device 8 includes the primary sedimentation tank 3, the anaerobic biofilter that are sequentially communicated
4th, biological aerated filter 5 and secondary settling tank 6；The primary sedimentation tank 3 is connected with grille well 2, and the secondary settling tank 6 is connected with drainpipe 7.
Wherein, it is equipped with flase floor 21 in the middle part of 2 inner cavity of grille well.The primary sedimentation tank 3 passes through A bend pipes 31 and anaerobic organism
Filter tank 4 connects.Hydrophily high-specific surface area banding biologic packing material 41 is equipped in the anaerobic biofilter 4；The anaerobic organism
Filter tank 4 is connected by B bend pipes 42 with biological aerated filter 5.5 intracavity bottom of biological aerated filter is equipped with aeration plate 54, institute
It states aeration plate 54 to be connected with aeration pipeline 53, the aeration tube line 53 is extended to outside biological aerated filter 5；The aeration tube line
53 are connected with the swinging wind turbine 52 at 5 top of biological aerated filter, and the start and stop of the swinging wind turbine 52 are by being arranged on aeration and biological
The electrical control cabinet 51 at 5 top of filter tank controls.
6 intracavity bottom of secondary settling tank is equipped with sludge reflux pump 61, the sludge reflux pump 61 and sludge reflux pipeline 63,
The sludge reflux pipeline 63 connects after extending past biological aerated filter 5 with anaerobic biofilter 4, the sludge reflux pump 61
By sludge reflux pipeline 63 by sludge reflux to anaerobic biofilter 4；It is equipped with above 6 bottom bucket of secondary settling tank, 64 position
Horizontally disposed water distributor 62, the biological aerated filter 5 are connected by water distributor 62 with secondary settling tank 6；6 top of secondary settling tank
Equipped with downflow weir 65, the downflow weir 65 is discharged purified sewage by drainpipe 7.
The primary sedimentation tank 3, anaerobic biofilter 4, biological aerated filter 5,6 top of secondary settling tank offer manhole.
Claims (7)
- A kind of 1. high load capacity integrated sewage treating apparatus, which is characterized in that the high load capacity integrated sewage treating apparatus bag It includes and water inlet pipe（1）The grille well of connection（2）, with grille well（2）The sewage purification device of connection（8）；The sewage purification device（8） Including the primary sedimentation tank being sequentially communicated（3）, anaerobic biofilter（4）, biological aerated filter（5）And secondary settling tank（6）；The primary sedimentation tank （3）With grille well（2）Connection, the secondary settling tank（6）With drainpipe（7）Connection.
- 2. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the grille well（2）Inner cavity Middle part is equipped with flase floor（21）.
- 3. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the primary sedimentation tank（3）Pass through A Bend pipe（31）With anaerobic biofilter（4）Connection.
- 4. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the anaerobic biofilter （4）It is interior to be equipped with hydrophily high-specific surface area banding biologic packing material（41）；The anaerobic biofilter（4）Pass through B bend pipes（42）With Biological aerated filter（5）Connection.
- 5. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the biological aerated filter （5）Intracavity bottom is equipped with aeration plate（54）, the aeration plate（54）With being aerated pipeline（53）Connection, the aeration tube line（53）Prolong Extend biological aerated filter（5）It is external；The aeration tube line（53）With biological aerated filter（5）The swinging wind turbine at top（52） Connection, the swinging wind turbine（52）Start and stop by being arranged on biological aerated filter（5）The electrical control cabinet at top（51）Control.
- 6. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the secondary settling tank（6）Inner cavity Bottom is equipped with sludge reflux pump（61）, the sludge reflux pump（61）With sludge reflux pipeline（63）Connection, the sludge reflux Pipeline（63）Extend past biological aerated filter（5）Afterwards with anaerobic biofilter（4）Connection, the sludge reflux pump（61）Pass through Sludge reflux pipeline（63）By sludge reflux to anaerobic biofilter（4）；The secondary settling tank（6）Bottom bucket（64）Above position Equipped with horizontally disposed water distributor（62）, the biological aerated filter（5）Pass through water distributor（62）With secondary settling tank（6）Connection；Institute State secondary settling tank（6）Top is equipped with downflow weir（65）, the downflow weir（65）Pass through drainpipe（7）Purified sewage is discharged.
- 7. high load capacity integrated sewage treating apparatus as described in claim 1, which is characterized in that the primary sedimentation tank（3）, anaerobism Biofilter（4）, biological aerated filter（5）, secondary settling tank（6）Top offers manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101798.4U CN207391202U (en) | 2017-08-31 | 2017-08-31 | A kind of high load capacity integrated sewage treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101798.4U CN207391202U (en) | 2017-08-31 | 2017-08-31 | A kind of high load capacity integrated sewage treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207391202U true CN207391202U (en) | 2018-05-22 |
Family
ID=62416483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101798.4U Active CN207391202U (en) | 2017-08-31 | 2017-08-31 | A kind of high load capacity integrated sewage treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207391202U (en) |
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2017
- 2017-08-31 CN CN201721101798.4U patent/CN207391202U/en active Active
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