CN107892389A - A kind of aquaculture wastewater processing equipment - Google Patents
A kind of aquaculture wastewater processing equipment Download PDFInfo
- Publication number
- CN107892389A CN107892389A CN201711178423.2A CN201711178423A CN107892389A CN 107892389 A CN107892389 A CN 107892389A CN 201711178423 A CN201711178423 A CN 201711178423A CN 107892389 A CN107892389 A CN 107892389A
- Authority
- CN
- China
- Prior art keywords
- pond
- anoxic pond
- activated sludge
- sludge tank
- sedimentation basin
- 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.)
- Pending
Links
- 238000009360 aquaculture Methods 0.000 title claims abstract description 25
- 244000144974 aquaculture Species 0.000 title claims abstract description 25
- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- 239000010802 sludge Substances 0.000 claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 45
- 230000008021 deposition Effects 0.000 claims abstract description 25
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims description 10
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000282887 Suidae Species 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of aquaculture wastewater processing equipment, including processing pond, the first anoxic pond is separated into the processing pond successively, first activated sludge tank, first sedimentation basin, second anoxic pond, second activated sludge tank, second sedimentation basin, contact-oxidation pool, final deposition pool, first anoxic pond, first activated sludge tank, first sedimentation basin, second anoxic pond, second activated sludge tank, second sedimentation basin, contact-oxidation pool, the top of final deposition pool is sequentially communicated, and the top of the final deposition pool also connects first anoxic pond, first anoxic pond, first activated sludge tank, first sedimentation basin, second anoxic pond, second activated sludge tank, second sedimentation basin, contact-oxidation pool, the bottom of final deposition pool is provided with blow-off pipe.Beneficial effects of the present invention：Sedimentation basin is directly connected with anoxic pond, eliminates return-flow system, area occupied is small, simplifies pipeline structure, reduces energy consumption.
Description
Technical field
The present invention relates to technical field of sewage, it particularly relates to a kind of aquaculture wastewater processing equipment.
Background technology
To carry out caused sewage in breeding process frequently with aquaculture wastewater processing equipment in pig farm large-scale at present
Biochemical treatment, aquaculture wastewater processing equipment generally a set of return-flow system from sedimentation basin to anoxic pond cause its dimensional footprint
It is larger.
For the small-scale pig farm of 500 pigs or so, because space is smaller, cause aquaculture wastewater processing equipment difficult
With application, while also there is the defects of cost height, high energy consumption in current aquaculture wastewater processing equipment.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of aquaculture wastewater processing equipment, by sedimentation basin
Directly connected with anoxic pond, eliminate return-flow system, area occupied is small.
To realize above-mentioned technical purpose, the technical proposal of the invention is realized in this way：
A kind of aquaculture wastewater processing equipment, including processing pond, the first anoxic pond, the first activity are separated into the processing pond successively
Sludge-tank, the first sedimentation basin, the second anoxic pond, the second activated sludge tank, the second sedimentation basin, contact-oxidation pool, final deposition pool, it is described
First anoxic pond, the first activated sludge tank, the first sedimentation basin, the second anoxic pond, the second activated sludge tank, the second sedimentation basin, connect
Touch oxidation pond, the top of final deposition pool to be sequentially communicated, and the top of the final deposition pool also connects first anoxic pond, described the
One anoxic pond, the first activated sludge tank, the first sedimentation basin, the second anoxic pond, the second activated sludge tank, the second sedimentation basin, contact
Oxidation pond, the bottom of final deposition pool are provided with blow-off pipe.
Further, the processing pond includes the skeleton being made up of channel-section steel.
Further, the side of the processing pond is provided with stair, is provided with above the processing pond and the stair
The passageway of connection.
Further, the passageway is made up of flase floor, and the edge in the passageway is provided with railing.
Further, between first sedimentation basin and the first activated sludge tank and second sedimentation basin and second live
Property sludge-tank between connected by pipeline one, between first sedimentation basin and the second anoxic pond and second sedimentation basin with
Connected between contact-oxidation pool by pipeline two, the pipeline one is located at the top of the pipeline two.
Further, between first anoxic pond and the first activated sludge tank, second anoxic pond and the second activity
Connected between sludge-tank and between the final deposition pool and the first anoxic pond by water hole.
Further, first anoxic pond, the first activated sludge tank, the second anoxic pond, the second activated sludge tank and connect
The bottom touched in oxidation pond is each provided with aeration tube, and the aeration tube is connected with air pump.
Further, the aeration tube is made up of the UPVC pipes of 32 millimeters of diameter, and some exposures are offered on the UPVC pipes
Stomata.
Further, the volumetric ratio of first anoxic pond and second anoxic pond is 1.5:1.
Further, the top in first sedimentation basin, the second sedimentation basin and final deposition pool is provided with effluent weir.
Beneficial effects of the present invention：Sedimentation basin is directly connected with anoxic pond, eliminates return-flow system, area occupied is small,
Pipeline structure is simplified, reduces energy consumption.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the front view of aquaculture wastewater processing equipment described according to embodiments of the present invention；
Fig. 2 is the side view of aquaculture wastewater processing equipment described according to embodiments of the present invention；
Fig. 3 is the top view of aquaculture wastewater processing equipment described according to embodiments of the present invention；
Fig. 4 is the schematic diagram after processing pond described according to embodiments of the present invention is connected with stair；
Fig. 5 is aquaculture wastewater processing equipment piping arrangement described according to embodiments of the present invention；
Fig. 6 is a-a according to Fig. 5 to schematic diagram；
Fig. 7 is b-b according to Fig. 5 to schematic diagram；
Fig. 8 is the layout drawing of aeration tube described according to embodiments of the present invention.
In figure：
1st, the first anoxic pond；2nd, the first activated sludge tank；3rd, the first sedimentation basin；4th, the second anoxic pond；5th, the second activated sludge tank；
6th, the second sedimentation basin；7th, contact-oxidation pool；8th, final deposition pool；9th, blow-off pipe；10th, channel-section steel；11st, stair；12nd, passageway；13rd, water is crossed
Hole；14th, effluent weir；15th, aeration tube.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
As shown in figures 1-8, described a kind of aquaculture wastewater processing equipment according to embodiments of the present invention, including processing pond, institute
State and be separated into the first anoxic pond 1, the first activated sludge tank 2, the first sedimentation basin 3, the second anoxic pond 4, second in processing pond successively
Activated sludge tank 5, the second sedimentation basin 6, contact-oxidation pool 7, final deposition pool 8, first anoxic pond 1, the first activated sludge tank 2,
First sedimentation basin 3, the second anoxic pond 4, the second activated sludge tank 5, the second sedimentation basin 6, contact-oxidation pool 7, the top of final deposition pool 8
It is sequentially communicated, and the top of the final deposition pool 8 also connects first anoxic pond 1, the activity of the first anoxic pond 1, first
Sludge-tank 2, the first sedimentation basin 3, the second anoxic pond 4, the second activated sludge tank 5, the second sedimentation basin 6, contact-oxidation pool 7, end are heavy
The bottom in pond 8 is provided with blow-off pipe 9.
In one particular embodiment of the present invention, the processing pond includes the skeleton being made up of channel-section steel 10.
In one particular embodiment of the present invention, the side of the processing pond is provided with stair 11, the processing pond
Top is provided with the passageway 12 being connected with the stair 11.
In one particular embodiment of the present invention, the passageway 12 is made up of flase floor, and the edge in the passageway 12 is set
It is equipped with railing.
In one particular embodiment of the present invention, first activated sludge tank 2, the first sedimentation basin 3, the second anoxic pond
Connected between 4 and between second activated sludge tank 5, the second sedimentation basin 6, contact-oxidation pool 7, final deposition pool 8 by pipeline
It is logical.
In one particular embodiment of the present invention, between the activated sludge tank 2 of the first anoxic pond 1 and first it is, described
Pass through water hole 13 between second anoxic pond 4 and the second activated sludge tank 5 and between the anoxic pond 1 of the final deposition pool 8 and first
Connection.
In one particular embodiment of the present invention, first anoxic pond 1, the first activated sludge tank 2, the second anoxic pond
4th, the bottom in the second activated sludge tank 5 and contact-oxidation pool 7 is each provided with aeration tube 15, and the aeration tube 15 is connected with gas
Pump.
In one particular embodiment of the present invention, the aeration tube 15 is made up of the UPVC pipes of 32 millimeters of diameter, described
Some solarization air caps are offered on UPVC pipes.
In one particular embodiment of the present invention, the volumetric ratio of first anoxic pond 1 and second anoxic pond 4 is
1.5:1。
In one particular embodiment of the present invention, it is upper in first sedimentation basin 3, the second sedimentation basin 6 and final deposition pool 8
Portion is provided with effluent weir 14.
In order to facilitate the above-mentioned technical proposal of the present invention is understood, the above-mentioned skill below by way of specifically used mode to the present invention
Art scheme is described in detail.
Contain aerobic bacteria, the first anoxic pond in first activated sludge tank 2, the second activated sludge tank 5 and contact-oxidation pool 7
1 and second contains anaerobic bacteria in anoxic pond 4.
Persistently it is aerated in first activated sludge tank 2, the second activated sludge tank 5 and contact-oxidation pool 7, the first anoxic pond 1,
Two anoxic ponds 4 exposed once gas every several days, are rinsed for forward direction, dirt is gone out.
The return-flow system of script is changed to directly be back to anoxic pond from sedimentation basin by the present invention, has both reached denitrifying work
With decreasing the loss of sludge.Due to reducing a set of return-flow system, the cost of equipment can not only be reduced, moreover it is possible to reduce
Energy consumption.
Present invention optimizes the ratio of two-stage anoxic pool volume, by script identical volume be changed to i.e. the first anoxic pond 1 with
The volumetric ratio of second anoxic pond 4 is 1.5：1.
When specifically used, sewage is by the first anoxic pond 1, the first activated sludge tank 2, the first sedimentation basin 3, the second anoxic pond
4th, after the processing of the second activated sludge tank 5, the second sedimentation basin 6, contact-oxidation pool 7, final deposition pool 8, sunk by water hole 13 from whole
Pond 8 is back in the first anoxic pond 1, to ensure sewage one-way flow, can set check valve in corresponding position.
In summary, by means of the above-mentioned technical proposal of the present invention, in limited space, the optimization of biochemistry is realized,
Minimumization of processing cost.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of aquaculture wastewater processing equipment, including processing pond, it is characterised in that be separated into first in the processing pond successively and lack
Oxygen pond（1）, the first activated sludge tank（2）, the first sedimentation basin（3）, the second anoxic pond（4）, the second activated sludge tank（5）, second
Sedimentation basin（6）, contact-oxidation pool（7）, final deposition pool（8）, first anoxic pond（1）, the first activated sludge tank（2）, it is first heavy
Shallow lake pond（3）, the second anoxic pond（4）, the second activated sludge tank（5）, the second sedimentation basin（6）, contact-oxidation pool（7）, final deposition pool（8）
Top be sequentially communicated, and the final deposition pool（8）Top also connect first anoxic pond（1）, first anoxic pond
（1）, the first activated sludge tank（2）, the first sedimentation basin（3）, the second anoxic pond（4）, the second activated sludge tank（5）, second precipitation
Pond（6）, contact-oxidation pool（7）, final deposition pool（8）Bottom be provided with blow-off pipe（9）.
2. aquaculture wastewater processing equipment according to claim 1, it is characterised in that the processing pond is included by channel-section steel（10）
The skeleton of composition.
3. aquaculture wastewater processing equipment according to claim 1, it is characterised in that the side of the processing pond is provided with building
Ladder（11）, it is provided with and the stair above the processing pond（11）The passageway of connection（12）.
4. aquaculture wastewater processing equipment according to claim 3, it is characterised in that the passageway（12）By flase floor structure
Into the passageway（12）Edge be provided with railing.
5. aquaculture wastewater processing equipment according to claim 1, it is characterised in that first activated sludge tank（2）,
One sedimentation basin（3）, the second anoxic pond（4）Between and second activated sludge tank（5）, the second sedimentation basin（6）, catalytic oxidation
Pond（7）, final deposition pool（8）Between pass through pipeline connection.
6. aquaculture wastewater processing equipment according to claim 1, it is characterised in that first anoxic pond（1）With first
Activated sludge tank（2）Between, second anoxic pond（4）With the second activated sludge tank（5）Between and the final deposition pool（8）With
First anoxic pond（1）Between pass through water hole（13）Connection.
7. aquaculture wastewater processing equipment according to claim 1, it is characterised in that first anoxic pond（1）, first live
Property sludge-tank（2）, the second anoxic pond（4）, the second activated sludge tank（5）And contact-oxidation pool（7）Interior bottom is each provided with exposing
Tracheae（15）, the aeration tube（15）It is connected with air pump.
8. aquaculture wastewater processing equipment according to claim 7, it is characterised in that the aeration tube（15）By the milli of diameter 32
The UPVC pipes of rice are formed, and some solarization air caps are offered on the UPVC pipes.
9. aquaculture wastewater processing equipment according to claim 1, it is characterised in that first anoxic pond（1）With it is described
Second anoxic pond（4）Volumetric ratio be 1.5:1.
10. aquaculture wastewater processing equipment according to claim 1, it is characterised in that first sedimentation basin（3）, second
Sedimentation basin（6）And final deposition pool（8）Interior top is provided with effluent weir（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178423.2A CN107892389A (en) | 2017-11-23 | 2017-11-23 | A kind of aquaculture wastewater processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178423.2A CN107892389A (en) | 2017-11-23 | 2017-11-23 | A kind of aquaculture wastewater processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107892389A true CN107892389A (en) | 2018-04-10 |
Family
ID=61805918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711178423.2A Pending CN107892389A (en) | 2017-11-23 | 2017-11-23 | A kind of aquaculture wastewater processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107892389A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0968965A1 (en) * | 1998-06-29 | 2000-01-05 | Zapf Gmbh + Co. | System and batch process for biological waste water treatment |
| CN204918325U (en) * | 2015-09-16 | 2015-12-30 | 浙江巨能环境工程设备有限公司 | Poultry sewage treatment system |
| CN105693023A (en) * | 2016-03-04 | 2016-06-22 | 肖花 | Integrated underground wastewater treating and recycling technology for small-town and rural wastewater |
| CN205635069U (en) * | 2016-06-01 | 2016-10-12 | 惠州市保家环境工程有限公司 | Processing system is denitrogenated to high -efficient second grade oxygen deficiency biology |
-
2017
- 2017-11-23 CN CN201711178423.2A patent/CN107892389A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0968965A1 (en) * | 1998-06-29 | 2000-01-05 | Zapf Gmbh + Co. | System and batch process for biological waste water treatment |
| CN204918325U (en) * | 2015-09-16 | 2015-12-30 | 浙江巨能环境工程设备有限公司 | Poultry sewage treatment system |
| CN105693023A (en) * | 2016-03-04 | 2016-06-22 | 肖花 | Integrated underground wastewater treating and recycling technology for small-town and rural wastewater |
| CN205635069U (en) * | 2016-06-01 | 2016-10-12 | 惠州市保家环境工程有限公司 | Processing system is denitrogenated to high -efficient second grade oxygen deficiency biology |
Non-Patent Citations (1)
| Title |
|---|
| 何建平等: "生物脱氮除磷原理与应用", 北京：中国中医药出版社, pages: 409 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |
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