CN209522740U - A kind of biomembrane sewage treatment integral structure pond - Google Patents
A kind of biomembrane sewage treatment integral structure pond Download PDFInfo
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- CN209522740U CN209522740U CN201920117195.6U CN201920117195U CN209522740U CN 209522740 U CN209522740 U CN 209522740U CN 201920117195 U CN201920117195 U CN 201920117195U CN 209522740 U CN209522740 U CN 209522740U
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Abstract
The utility model relates to a kind of biomembrane sewage treatment integral structure ponds, including filtering settling pit, AO biological reaction pool, sedimentation basin and coagulating filtering ponds, the AO biological respinse bottom of pond is arranged at least two rows of diaphragm type aerators from front to back, the diaphragm type aerator is connect by connecting line with the incoming air conduit being arranged in outside AO biological reaction pool, and provides or adjust air inlet by incoming air conduit.Leading portion in the AO biological reaction pool is provided with parallel plate type biology mould filler board group, and back segment is provided with rotating biological mould filler board group, and the biology mould filler board group includes at least two blocks of biofilm packing plates.The utility model is the parallel-plate biofilm packing sewage treatment facility of integral type, and low energy consumption, effect is good for processing, easy to operate, is invested low with operating cost.
Description
Technical field
The utility model relates to sewage treatment fields, refer in particular to a kind of applied to town domestic sewage processing, phosphorus containing ammonia nitrogen
The biomembrane sewage treatment integral structure pond of industrial organic waste water processing etc..
Background technique
China carries out biological carbon and phosphorous removal research since the later period seventies, realizes industrialization process in the later period eighties,
Country's Large Sewage Treatment Plant generally carries out biological carbon and phosphorous removal using traditional activated sludge process at present, and common technique has A2/ O work
Skill, CAST, MSBR method and improved oxidation ditch etc., above-mentioned technique obtains better effects in practice, can substantially meet
Denitrogenation dephosphorizing needs.However as China's Development of China's Urbanization process, small towns emerges more middle-size and small-size sewage and needs to handle, township
Town sewage is mainly characterized by BOD5/ CODcr value is lower, and wastewater biodegradability is poor, and contains certain density ammonia nitrogen and phosphorus, waste water
Emission request is high, general to require to reach " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) level-one B or one
Grade emission standard A.However A traditional for centering small sewage treatment plant2/ O activated sludge process denitrification dephosphorization technique occupied area compared with
Greatly and Nitrogen/Phosphorus Removal is difficult to improve again；Oxidation ditch process is stable its advantage is that high treating effect, anti-shock loading
Ability is strong, and sludge yield is small；The disadvantage is that processing structures are more, operational administrative is difficult, takes up a large area.CAST technique conduct
The improved process of SBR technique is widely used to domestic and international middle and small scale sewage treatment plant, and stable, effluent quality is good,
But reflected in recent years according to domestic water utilities company and sewage plant operator, using the sewage treatment plant of CAST technique, there are running costs
The disadvantages of high, investment is high is required with high, automatic control.
Summary of the invention
The purpose of this utility model is improved and is innovated for disadvantage present in background technique and problem, provides one
Kind integrate fine filtering, desilting, organic matter purification, biological carbon and phosphorous removal, sludge settling, depth-type filtration, ultraviolet-sterilization
Biomembrane sewage treatment integral structure pond.
The technical solution of the utility model is to construct a kind of filtering settling pit, AO biological respinse including being successively disposed adjacent
The biomembrane sewage treatment integral structure pond in pond, sedimentation basin and coagulating filtering ponds, each adjacent pool cross water by what is opened up
Mouth communicates, wherein the filtering settling pit connects water inlet, coagulating filtering ponds connect water outlet, in which:
The AO biological respinse bottom of pond is arranged at least two rows of diaphragm type aerators, the diaphragm type aeration from front to back
Device is connect by connecting line with the incoming air conduit being arranged in outside AO biological reaction pool, and by incoming air conduit offer or adjust into
Gas.
Leading portion in the AO biological reaction pool is provided with parallel plate type biology mould filler board group, and back segment is provided with rotation
Biological mould filler board group, the biology mould filler board group includes at least two blocks of biofilm packing plates, in which: the parallel-plate
Formula biology mould filler board group is set to the leading portion in AO biological reaction pool, the rotation by muti-piece biofilm packing plate parallel interval
Biological mould filler board group includes the fixing axle that AO biological respinse bottom of pond is fixed in bottom end, the rotatable set being sleeved on outside fixing axle
Pipe, and it is arranged at intervals on the biofilm packing plate on the casing whole body.
The biofilm packing plate is porous polyester fiberfill plate in one of the embodiments,.
Preferably, what the biofilm packing plate was replaceable is inserted in AO biological reaction pool leading portion inner wall or casing
On.
The mouth of a river was equipped at the top of the filtering settling pit and AO biological reaction pool spaced walls in one of the embodiments,
One, the AO biological reaction pool and sedimentation basin spaced walls top were equipped with the mouth of a river two, the sedimentation basin and coagulating mistake
The mouth of a river three was equipped in the middle part of the spaced walls of filter tank, and the bore for crossing the mouth of a river two was greater than the mouth of a river one, it is equally distributed for crossing the mouth of a river three
At least two layers of drainage hole.
The filtering settling pit, AO biological reaction pool, sedimentation basin and coagulating filtering in one of the embodiments,
Pond is integrally formed structures pond body.
The filtering settling pit is arranged in AO biological reaction pool front end, including settling pit in one of the embodiments,
With the hydraulic screen that settling pit side is arranged in, the water inlet connects the hydraulic screen and accesses treatment sewage.
The bottom of the sedimentation basin is provided with sludge bucket in one of the embodiments, is provided with and catchments in sedimentation basin
Weir, the interior also inclined sludge pipe for being inserted with inclined plate, being provided with that sludge is discharged in struggling against in the sludge bucket of sedimentation basin, described is oblique
Crossing below the mouth of a river between sedimentation basin and AO biological reaction pool, coagulating filtering ponds is arranged in plate, is biomembrane filler plate.
It is provided with blender and filter cloth disk filter in the coagulating filtering ponds in one of the embodiments,
The filter cloth disk filter connect the processed sewage of discharge with the water outlet.
Ultraviolet sterilizer is provided on the water outlet in one of the embodiments,.
The advantages of the utility model and the utility model has the advantages that
The utility model is arranged using multiple rows of diaphragm type aerator, is controlled by incoming air conduit and is adjusted air inlet, and then makes A
Section is that anoxic zone and O sections of i.e. aerobic zones can flexibly switch, and can form multisection type AO biochemistry or AAO reaction, be conducive to biological denitrificaion
Dephosphorization is not necessarily to sewage backflow and sludge reflux, energy saving, easy to operate.The utility model is using parallel plate type and rotatably
The reaction filler arrangement of biological mould filler board group, preferably realizes sewage by the mode of PARALLEL FLOW and template rotational agitation
Organic matter purification；Biological mould filler plate is porous polyester fiber composition, has surface area big, and porosity is high, and light weight does not block up
The advantages that plug, strain easily adhere to, long service life, the biomembrane formed on plate membrane filler can efficiently capture low concentration in waste water
Organic matter, the waste water poor to biodegradability has a clear superiority.The utility model uses integral structure pond body, compared to biography
The technique that system reaches effect same can save floor occupying area 20 ~ 30%, and occupied area is small.The utility model is collection fine filtering, sinks
Sand, organic matter purification, biological carbon and phosphorous removal, sludge settling, depth-type filtration, ultraviolet-sterilization are in the parallel-plate biofilm packing of one
Sewage treatment facility, low energy consumption, effect is good for processing, easy to operate, invests low with operating cost.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram.
Fig. 2 is the utility model overlooking structure diagram.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that when element be considered as " setting " or " connection " on the other element, it can be directly
Setting connects on the other element or may be simultaneously present centering elements.
Unless otherwise defined, the technical field of all technical and scientific term and the utility model used herein
The normally understood meaning of technical staff it is identical.Term used in the description is intended merely to describe specifically to implement purpose,
It is not intended to limit the utility model.
As shown in Figure 1, 2, which includes the filtering settling pit being successively disposed adjacent, AO biological reaction pool, sinks
Shallow lake pond and coagulating filtering ponds.Each adjacent pool passes through the mouth of a river of crossing opened up and communicates, and filtering settling pit, sinks at AO biological reaction pool
Shallow lake pond and coagulating filtering ponds are integrally formed structures pond body 6.Wherein the filtering settling pit connects water inlet 1, coagulation
It reacts filtering ponds and connects water outlet 15.
Specifically, as shown in Figure 1, 2, AO biological respinse bottom of pond is arranged at least two rows of diaphragm type aerators 5 from front to back,
The diaphragm type aerator 5 is connect by connecting line with the incoming air conduit 4 being arranged in outside AO biological reaction pool, and by into air
Pipe 4 provides or adjusts air inlet.When processing, different sections of aerator is controlled by incoming air conduit 4, the A(that can form multisection type is lacked
Oxygen area) aerobic zone O() biochemical reaction process.
Further, the leading portion in AO biological reaction pool is provided with parallel plate type biology mould filler board group, and back segment is provided with
Rotating biological mould filler board group, the biology mould filler board group includes at least two blocks of biofilm packing plates 7.Wherein: described
Parallel plate type biology mould filler board group is set to the leading portion in AO biological reaction pool by 7 parallel interval of muti-piece biofilm packing plate.
The rotating biological mould filler board group includes the fixing axle 16 that AO biological respinse bottom of pond is fixed in bottom end, rotatable to be sleeved on admittedly
Casing 17 outside dead axle 16, and it is arranged at intervals on the biofilm packing plate 7 on 17 whole body of casing.The biofilm packing plate 7 is
Porous polyester fiberfill plate has surface area big, and porosity is high, light weight, and windage is small, do not block, that strain easily adheres to is excellent
Point.
Preferably, what the biofilm packing plate 7 was replaceable is inserted in AO biological reaction pool leading portion inner wall or casing
On 17, the filler plate that reaction requires is not met convenient for replacement in time in this way, has guaranteed the validity of processing.
Further, the mouth of a river 1, AO biological respinse were equipped at the top of filtering settling pit and AO biological reaction pool spaced walls
Pond and sedimentation basin spaced walls top were equipped with the mouth of a river 2 19, were equipped with the mouth of a river in the middle part of sedimentation basin and coagulating filtering ponds spaced walls
3 20.And the bore for crossing the mouth of a river 2 19 was greater than the mouth of a river 1, the sewage of such PARALLEL FLOW is filled out by parallel plate type biology mould
After the reaction of flitch group, the bore due to crossing the mouth of a river two increases, and the water flow velocity of back segment will increase, and can both drive rotation to give birth to by water flow
The rotation of object mould filler board group is preferably contacted, reacted and is handled with sewage.The mouth of a river 3 20 is equally distributed at least two layers
Drainage hole cooperates with the mouth of a river 2 19 is crossed, so that entering small out greatly, convenient for the precipitating of sewage, avoids disturbing.
Specifically, as shown in Figure 1, 2, the setting of filtering settling pit is in AO biological reaction pool front end, including settling pit 3 and setting
Hydraulic screen 2 in 3 side of settling pit.The water inlet 1 connects the hydraulic screen 2 and accesses treatment sewage.
Specifically, as shown in Figure 1, 2, the bottom of sedimentation basin is provided with sludge bucket 8, it is provided with water collecting dike 9 in sedimentation basin, sinks
It is also inclined in the pond of shallow lake to be inserted with inclined plate 10.The sludge pipe 14 of sludge discharge in struggling against is provided in the sludge bucket 8, convenient for that will struggle against
The sludge of interior precipitating is discharged in time.The described setting of inclined plate 10 sedimentation basin and AO biological reaction pool, coagulating filtering ponds it
Between cross below the mouth of a river, be biomembrane filler plate, the setting of inclined plate can avoid water-in and water-out to the disturbance in pond, while using life
Object film filler plate can carry out biological treatment to sewage again in precipitating.
Specifically, as shown in Fig. 2, being provided with blender 11 and filter cloth disk filter in the coagulating filtering ponds
12, can be added dephosphorization agent or flocculant be stirred, filter cloth advanced treating.The filter cloth disk filter 12 and the water outlet 15
Processed sewage is discharged in connection.
Specifically, as shown in Fig. 2, being provided with ultraviolet sterilizer (13) on the water outlet 15.
After the sewage of the utility model processing pond first passes around the removal that filtering settling pit secondary filter carries out suspended matter, into
Row desilting, sewage flows automatically again to react by A sections of anaerobic reaction areas, A sections of hypoxia response areas, O sections of aerobic reactor zones, having in sewage
After machine object ammonia nitrogen obtains removal, waste water enters settling zone and is separated by solid-liquid separation, and settling zone water outlet enters coagulating area, and coagulation is anti-
Dephosphorization agent can be added in Ying Chi or flocculant carries out advanced treating, the waste water after advanced treating carries out ultraviolet kill using antivirus area
It is discharged after bacterium.
In the utility model processing pond effluent waste stream to reaction zone be the stream of PARALLEL FLOW, reaction zone between reaction zone
To for down stream, parallel flow direction can guarantee the not short stream of waste water, and down stream is capable of forming drop and different biofacies, to mention
High biochemical treatment efficiency；
For the filler that the utility model processing pond uses for parallel plate type biofilm packing, which is porous polyester fiber group
At；Surface area is big with having, and porosity is high, light weight, does not block, the advantages that strain easily adheres to, long service life.
The A section of the utility model processing pond can flexibly switch with O sections, can form multisection type AO or AAO biochemical reaction, favorably
In biological carbon and phosphorous removal.
The utility model processing pond can Treating Municipal Sewage, leather industry sewage, brewing industry sewage, food service industry dirt
Water, pharmaceutical industry sewage etc..
Utility model works process:
The sewage lifting that collecting-tank is collected is to water inlet, and waste water is after hydraulic screen carries out the removal of suspended matter, gravity flow
Desilting is carried out into settling pit, anaerobic reaction, hypoxia response, aerobic reaction etc. are passed through in waste water gravity flow, the Organic substance in water ammonia nitrogen that gives up,
After obtaining removal, waste water enters settling zone and is separated by solid-liquid separation, and settling zone, which is discharged, enters coagulation reaction tank, in coagulation reaction tank
Dephosphorization agent can be added or flocculant carries out advanced treating；Waste water after advanced treating after carrying out ultraviolet-sterilization using being arranged
It puts.
Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not
The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field
The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model
Range, technical content requested for protection of the utility model are all described in the claims.
Claims (9)
1. a kind of biomembrane sewage treatment integral structure pond, including filtering settling pit, the AO biological respinse being successively disposed adjacent
Pond, sedimentation basin and coagulating filtering ponds, each adjacent pool passes through the mouth of a river of crossing opened up and communicates, wherein the filtering settling pit connects
Water inlet (1), coagulating filtering ponds connect water outlet (15), it is characterised in that:
The AO biological respinse bottom of pond is arranged at least two rows of diaphragm type aerators (5), the diaphragm type aeration from front to back
Device (5) is connect by connecting line with the incoming air conduit (4) being arranged in outside AO biological reaction pool, and is provided by incoming air conduit (4)
Or adjust air inlet；
Leading portion in the AO biological reaction pool is provided with parallel plate type biology mould filler board group, and back segment is provided with rotating biological
Mould filler board group, the biology mould filler board group includes at least two pieces of biofilm packing plates (7), in which: the parallel-plate
Formula biology mould filler board group is set to the leading portion in AO biological reaction pool by muti-piece biofilm packing plate (7) parallel interval, described
Rotating biological mould filler board group includes the fixing axle (16) that AO biological respinse bottom of pond is fixed in bottom end, rotatable to be sleeved on fixation
The casing (17) of axis (16) outside, and it is arranged at intervals on the biofilm packing plate (7) on casing (17) whole body.
2. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the biomembrane is filled out
Flitch (7) is porous polyester fiberfill plate.
3. biomembrane sewage treatment integral structure pond according to claim 1 or 2, it is characterised in that the biomembrane
Filler plate (7) is replaceable to be inserted on AO biological reaction pool leading portion inner wall or casing (17).
4. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the filtering desilting
The mouth of a river one (18) was equipped at the top of pond and AO biological reaction pool spaced walls, on the AO biological reaction pool and sedimentation basin spaced walls
Portion was equipped with the mouth of a river two (19), was equipped with the mouth of a river three (20) in the middle part of the sedimentation basin and coagulating filtering ponds spaced walls, and
The bore for crossing the mouth of a river two (19) was greater than the mouth of a river one (18), and crossing the mouth of a river three (20) is equally distributed at least two layers of drainage hole.
5. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the filtering desilting
Pond, AO biological reaction pool, sedimentation basin and coagulating filtering ponds are integrally formed structures pond body (6).
6. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the filtering desilting
Including settling pit (3) and the hydraulic screen (2) in settling pit (3) side is arranged in AO biological reaction pool front end in pond setting, it is described into
The mouth of a river (1) connects the hydraulic screen (2) and accesses treatment sewage.
7. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the sedimentation basin
Bottom is provided with sludge bucket (8), is provided in sedimentation basin water collecting dike (9), also inclined in sedimentation basin to be inserted with inclined plate (10), described
The sludge pipe (14) of sludge discharge in struggling against is provided in sludge bucket (8), the inclined plate (10) setting is raw in sedimentation basin and AO
Crossing below the mouth of a river between object reaction tank, coagulating filtering ponds is biomembrane filler plate.
8. biomembrane sewage treatment integral structure pond according to claim 1, it is characterised in that the coagulating
Blender (11) and filter cloth disk filter (12), the filter cloth disk filter (12) and the water outlet are provided in filtering ponds
(15) processed sewage is discharged in connection.
9. biomembrane sewage treatment integral structure pond according to claim 1 or 8, it is characterised in that the water outlet
(15) ultraviolet sterilizer (13) are provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117195.6U CN209522740U (en) | 2019-01-24 | 2019-01-24 | A kind of biomembrane sewage treatment integral structure pond |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117195.6U CN209522740U (en) | 2019-01-24 | 2019-01-24 | A kind of biomembrane sewage treatment integral structure pond |
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| Publication Number | Publication Date |
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| CN209522740U true CN209522740U (en) | 2019-10-22 |
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| CN201920117195.6U Active CN209522740U (en) | 2019-01-24 | 2019-01-24 | A kind of biomembrane sewage treatment integral structure pond |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978917A (en) * | 2019-12-18 | 2021-06-18 | 秦皇岛荣德环境工程有限公司 | HEST series high-efficiency energy-saving domestic sewage treatment device |
| CN113044965A (en) * | 2021-02-05 | 2021-06-29 | 江苏大学 | Turnover plate type biofilm reactor |
-
2019
- 2019-01-24 CN CN201920117195.6U patent/CN209522740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978917A (en) * | 2019-12-18 | 2021-06-18 | 秦皇岛荣德环境工程有限公司 | HEST series high-efficiency energy-saving domestic sewage treatment device |
| CN113044965A (en) * | 2021-02-05 | 2021-06-29 | 江苏大学 | Turnover plate type biofilm reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200624 Address after: Room 1705, building A1, Lugu science and technology innovation and entrepreneurship Park, No. 1698, yueluxi Avenue, high tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Sanchang Technology Co., Ltd Address before: Room 2916, Baisha Jingcheng, the intersection of Laodong West Road and Baisha Road, Tianxin District, Changsha City, Hunan Province Patentee before: HUNAN NEW SPRING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |