CN105948233B - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
- Publication number
- CN105948233B CN105948233B CN201610469192.XA CN201610469192A CN105948233B CN 105948233 B CN105948233 B CN 105948233B CN 201610469192 A CN201610469192 A CN 201610469192A CN 105948233 B CN105948233 B CN 105948233B
- Authority
- CN
- China
- Prior art keywords
- laminate
- carrier
- sewage treatment
- treatment equipment
- aeration
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 238000005273 aeration Methods 0.000 claims abstract description 51
- 244000005700 microbiome Species 0.000 claims abstract description 26
- 230000000813 microbial effect Effects 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000009991 scouring Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000002906 microbiologic effect Effects 0.000 description 28
- 238000007747 plating Methods 0.000 description 24
- 238000007711 solidification Methods 0.000 description 18
- 230000008023 solidification Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000010802 sludge Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000035764 nutrition Effects 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000003313 weakening effect Effects 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention belongs to the technical field of environmental protection, and particularly relates to sewage treatment equipment which comprises a mounting frame, and an air blower and a microbial generator which are arranged on the mounting frame, wherein the microbial generator comprises a laminate and an aeration pipe, the air blower blows air to the aeration pipe, the laminate comprises an outer laminate and an inner laminate, a carrier cavity for filling and solidifying a microbial medium carrier is formed between the outer laminate and the inner laminate, holes are arranged in the outer laminate and the inner laminate, the laminate is wound by taking the aeration pipe as a central shaft, so that the cross section of the laminate is of a spiral structure, and the wound laminate is provided with a flow guide channel with the same spiral structure. When the sewage treatment equipment works, the air blower blows air to the aeration pipe, so that the aeration pipe aerates outwards, the exposed air is led out outwards along the diversion channel of the spiral structure, and the air is prevented from directly passing through the solidified microorganism medium carrier between the outer layer plate and the inner layer plate, so that the scouring force on the solidified microorganism is reduced, and the abrasion on the solidified microorganism medium carrier is reduced.
Description
Technical field
The invention belongs to environmental technology fields, and in particular to sewage disposal device.
Background technique
Activated sludge process is traditional sewage water treatment method, is widely used because it is easy to implement.Activated sludge
Sludge in method provides the space of life breeding to handle the microorganism of sewage, and the smell of activated sludge is very big, therefore is not suitable for
It is used near residential area, and activated sludge needs periodic cleaning, if the activated sludge to deposition is ignored, not only shadow
Environment is rung, microorganism can be also reduced to wastewater treatment efficiency, but the processing cost of sludge is very high, be brought to enterprise very big
Financial burden.
To solve the above-mentioned problems, solidification microorganism sewage water processing equipment is come into being, and core is to provide one kind
Medium carrier comprising solidifying microorganism, enables microorganism highly dense to be attached to the work on medium carrier and keeping microorganism
Property, replacing sludge using medium carrier is sewage constantly releasing microbe, and to environment when reducing sludge to processing sewage
It influences.The way for solidifying microorganism sewage water processing equipment is to provide a kind of microbe generator, and the microbe generator includes
Porous cylindrical tube and aeration tube, aeration tube are inserted in cylindrical tube, and then filling includes solid between aeration tube and cylindrical tube
The medium carrier for changing microorganism, is aerated medium carrier by aeration tube, so that medium carrier is continuously to sewage
Releasing microbe, microorganism increase rapidly because under the conditions of oxygenation by the organic matter in sewage for nutrition, so that BOD,
COD, ammonia nitrogen and mud largely reduce, and the organic matter in sewage is reduced, and water quality optimizing finally makes microorganism lose nutrition and subtract
As little as normal level.Since the gas that aeration tube sprays initially passes through the medium carrier of filling, then it is pierced by by the hole in cylindrical tube,
Gas can be to one very big scouring force of medium carrier when passing through medium carrier, and medium carrier can go out after by long-term wash away
The medium carrier for now consuming, thus needing regular replenishment new, not only increases the supervision cost of manpower in this way, but also also increases dirt
The cost of water process.
Summary of the invention
It is an object of the invention to: it is insufficient for the prior art, sewage disposal device is provided, it is efficiently micro- using solidifying
Biology handles sewage, does not need the breeding space using sludge as microorganism, avoids sludge siltation, sludge is disliked
The environmental problems such as smelly, and reduce be loaded with solidify microorganism solidify the abrasion of microbiological media carrier in use, extension
Solidify the service life of microbiological media carrier, to extend the service life of sewage disposal device.
Sewage disposal device, including mounting rack, and the air blower and microbe generator that are mounted on mounting rack, it is described
Microbe generator includes laminate and aeration tube, and the air blower gives the aeration tube air blast, the laminate include lamina rara externa and
Inner plating is formed with for filling the carrier cavity for solidifying microbiological media carrier between the lamina rara externa and inner plating, described
Lamina rara externa and inner plating arrangement hole, the laminate are wound by center axis of the aeration tube, make the cross section of the laminate
Aobvious helical structure, the laminate of winding form the water conservancy diversion conduit of the equally aobvious helical structure in cross section.The sewage disposal device
When work, the air blower is aerated the aeration tube outward to the aeration tube air blast, and the gas exposed is along spiral shape knot
The water conservancy diversion conduit of structure exports outward, avoids gas directly through the solidification microbiological media carrier between lamina rara externa and inner plating,
To reduce to the scouring force for solidifying microbiological media carrier, the abrasion to microbiological media carrier is solidified is reduced, solidification is extended
The service life of microbiological media carrier reduces the investment of cost of sewage disposal.And in gas along the water conservancy diversion of helical structure
Derived process, oxygen enter carrier cavity from the hole being arranged on lamina rara externa and inner plating to conduit outward, increase oxygen with
The contact area for solidifying microbiological media carrier effectively improves the working efficiency of aeration tube, obtains the microorganism for handling sewage
Quickly breeding, greatly improves the sewage treating efficiency of sewage disposal device.
As a kind of improvement of sewage disposal device of the present invention, the microbe generator further includes spongy layer,
The spongy layer is arranged in the carrier cavity.The spongy layer gives the solidification microbiological media being arranged in carrier cavity to carry
Body provides elastic space, makes to fit closely between solidification microbiological media carrier, will not be displaced, keep away because there is spare space
Exempt from solidification microbiological media carrier to wear mutually because of displacement.
As a kind of improvement of sewage disposal device of the present invention, the spongy layer setting is in solidification microbiological media
Between carrier and lamina rara externa or/and inner plating.The gas that the spongy layer can stop aeration tube to expose is directly to the micro- life of solidification
Object medium carrier washes away, and prevents from solidifying microbiological media carrier and is washed away and be damaged by long-term, and the porous knot of spongy layer
Structure can be such that oxygen is attached on spongy layer, while porous structure is capable of providing very big surface area, mention for the breeding of microorganism
For great space, cooperate the oxygen being attached on spongy layer, microorganism is made to obtain quickly breeding growth.
It further include aeration grid, the air blower is to institute as a kind of improvement of sewage disposal device of the present invention
State aeration grid air blast.The aeration grid is aerated to Sewage Environment, to increase the oxygen content of sewage, so as to occur from microorganism
The microorganism that device releases quickly can be increased and be spread, to accelerate the processing speed to sewage.
As a kind of improvement of sewage disposal device of the present invention, the microbe generator further includes diaphragm plate,
The diaphragm plate is embedded on the hole of the lamina rara externa or/and inner plating, and described hole is separated into two side apertures.Institute
Gas can directly impact hole when stating aeration tube and aeration grid aeration, to enter carrier cavity, the diaphragm plate of setting
The gas that can be exposed to aeration tube and aeration grid stops, and is situated between with weakening gas to the solidification microorganism in carrier cavity
The impact force of matter carrier reduces the abrasion to microbiological media carrier is solidified；Gas is by becoming smaller after the blocking of diaphragm plate
Bubble, impact force is weakened, and its impact direction is also changed, and is entered in carrier cavity from the side aperture,
Oxygen is provided to the solidification microbiological media carrier in carrier cavity, makes microbial reproduction and discharges outward.
As a kind of improvement of sewage disposal device of the present invention, the diaphragm plate and the lamina rara externa or/and interior
Laminate is integrally formed, easily processed into type and make compact-sized.
It further include keg float as a kind of improvement of sewage disposal device of the present invention, the keg float and the installation
Frame is fixedly connected, and the keg float is arranged swims in the sewage disposal device in sewage and work, convenient and practical, using flexible.
As a kind of improvement of sewage disposal device of the present invention, described hole be evenly distributed on the lamina rara externa and
On the inner plating, the solidification microbiological media carrier in carrier cavity is enable equably to contact with oxygen, improved to aeration
The utilization rate for the oxygen that pipe and aeration grid expose.
The beneficial effects of the present invention are: sewage disposal device, including mounting rack are provided, and are mounted on mounting rack
Air blower and microbe generator, the microbe generator include laminate and aeration tube, and the air blower is to the aeration tube
Air blast, the laminate include lamina rara externa and inner plating, are formed between the lamina rara externa and inner plating and solidify micro- life for filling
The carrier cavity of object medium carrier, the lamina rara externa and inner plating arrangement hole, the laminate is centered on the aeration tube
Axis winding, makes the cross section of the laminate show helical structure, and the laminate of winding forms the equally aobvious helical structure in cross section
Water conservancy diversion conduit.When the sewage disposal device works, the air blower exposes the aeration tube outward to the aeration tube air blast
Gas, the gas exposed export outward along the water conservancy diversion conduit of helical structure, avoid gas directly through lamina rara externa and inner plating
Between solidification microbiological media carrier reduce to reduce to the scouring force for solidify microbiological media carrier to the micro- life of solidification
The abrasion of object medium carrier extends the service life for solidifying microbiological media carrier, reduces the investment of cost of sewage disposal.And
Gas is along the water conservancy diversion conduit derived process outward of helical structure, and oxygen is from the hole being arranged on lamina rara externa and inner plating
Into carrier cavity, increases oxygen and solidifies the contact area of microbiological media carrier, effectively improve the working efficiency of aeration tube,
It breeds the microorganism for handling sewage quickly, greatly improves the sewage treating efficiency of sewage disposal device.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of microbe generator of the present invention.
Fig. 3 is A-A1 cross-sectional view in Fig. 2 (when being not filled by solidification microbiological media carrier).
Fig. 4 is A-A1 cross-sectional view in Fig. 2 (when filled with solidification microbiological media carrier).
Fig. 5 is part B enlarged drawing in Fig. 2.
Wherein, 1. mounting rack, 2. aeration grids, 3. keg floats, 4. air blowers, 5. microbe generators, 51. laminates, 511.
Lamina rara externa, 512. inner platings, 52. aeration tubes, 53. spongy layers, 54. carrier cavities, 6. medium carrier layers, 7. holes, 71. sides are small
Hole, 8. water conservancy diversion conduits, 9. diaphragm plates.
Specific embodiment
The present invention and its advantages are made further specifically below in conjunction with specific embodiment and Figure of description
Bright, still, a specific embodiment of the invention is not limited thereto.
As shown in fig. 1 to fig. 4, sewage disposal device, including mounting rack 1, aeration grid 2, keg float 3 and it is mounted on installation
Air blower 4 and microbe generator 5 on frame 1, the microbe generator 5 include laminate, aeration tube 52 and spongy layer 53,
For the air blower 4 to the aeration tube 52 and aeration 2 air blast of grid, the laminate includes lamina rara externa 511 and inner plating 512, institute
It states and is formed between lamina rara externa 511 and inner plating 512 for filling the carrier cavity 54 for solidifying microbiological media carrier, solidified micro-
Biomedia carrier, which is filled in the carrier cavity 54, forms medium carrier layer 6, and the spongy layer 53 is arranged in the medium
Between carrier layer 6 and lamina rara externa 511, at the same the spongy layer 53 be also disposed at the medium carrier layer 6 and inner plating 512 it
Between, the lamina rara externa 511 and inner plating 512 are arranged hole 7, and described hole 7 is evenly distributed on the lamina rara externa 511 and described
On inner plating 512, the laminate is center axis winding with the aeration tube 52, and the cross section of the laminate is made to show spiral shape knot
Structure, the laminate of winding form the water conservancy diversion conduit 8 of the equally aobvious helical structure in cross section.The microbe generator 5 further includes cross
Partition 9, the diaphragm plate 9 are embedded on the hole 7 of the lamina rara externa 511 and inner plating 512, and described hole 7 are separated into
Two side apertures 71, and the diaphragm plate 9 being embedded on the hole 7 of lamina rara externa 511 and the lamina rara externa 511 are integrally formed, and are inlayed
Diaphragm plate 9 and the inner plating 512 on the hole 7 of inner plating 512 are integrally formed.
Sewage disposal device is placed in sewage to be treated, the keg float 3 swims in the sewage disposal device
It works in sewage, starting the air blower 4 makes air blower 4 to the aeration tube 52 and aeration 2 air blast of grid, makes the aeration tube
52 are aerated outward with aeration grid 2, to increase the oxygen content of sewage, so that the microorganism for solidifying microbiological media carrier is quickly numerous
It grows, and continuously to sewage releasing microbe, microorganism is using sewage as nutrition, to achieve the effect that handle sewage.And
When the aeration tube 52 is aerated outward, the gas exposed exports outward along the water conservancy diversion conduit 8 that cross section shows helical structure, keeps away
Exempt from gas directly through the solidification microbiological media carrier between lamina rara externa 511 and inner plating 512, to reduce to the micro- life of solidification
The scouring force of object reduces the abrasion to microbiological media carrier is solidified, and extends the service life for solidifying microbiological media carrier, subtracts
The investment of few cost of sewage disposal.And in gas along the derived process outward of water conservancy diversion conduit 8 of helical structure, oxygen is from row
Side aperture 71 of the cloth on lamina rara externa 511 and inner plating 512 enters carrier cavity 54, increases oxygen and solidification microbiological media carries
The contact area of body effectively improves the working efficiency of aeration tube 52, breeds the microorganism for handling sewage quickly, significantly
Improve the sewage treating efficiency of sewage disposal device.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.This
Outside, although using some specific terms in this specification, these terms are merely for convenience of description, not to the present invention
Constitute any restrictions.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469192.XA CN105948233B (en) | 2016-06-25 | 2016-06-25 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469192.XA CN105948233B (en) | 2016-06-25 | 2016-06-25 | Sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105948233A CN105948233A (en) | 2016-09-21 |
| CN105948233B true CN105948233B (en) | 2019-01-18 |
Family
ID=56904736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610469192.XA Active CN105948233B (en) | 2016-06-25 | 2016-06-25 | Sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105948233B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018093B (en) * | 2019-12-25 | 2022-03-25 | 柏中环境科技(上海)股份有限公司 | Reactor capable of realizing layering and approaching real plug flow condition and treatment method thereof |
| CN112607853A (en) * | 2020-11-26 | 2021-04-06 | 湖南鑫远环境科技股份有限公司 | Biofilm reactor based on MBBR (moving bed biofilm reactor) process and preparation method thereof |
| CN114105414A (en) * | 2021-11-30 | 2022-03-01 | 福建中微厦林生物技术有限公司 | Sewage biological treatment and tail water in-situ recycling system and process |
| CN118651963B (en) * | 2024-08-14 | 2024-12-06 | 湖南孚瑞锑格机械设备有限公司 | A denitrification treatment device for kitchen waste biogas slurry |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769138A (en) * | 1986-05-26 | 1988-09-06 | Frandsen Aksel S | Air-driven contact filter |
| DE19705896C1 (en) * | 1997-02-15 | 1998-06-25 | Envicon Klaertech Verwalt | High capacity bed packing for biological filter in waste water treatment plant |
| CN102822100A (en) * | 2010-12-30 | 2012-12-12 | 颜竞良 | Floating bioreactor system |
| CN105174431A (en) * | 2015-10-13 | 2015-12-23 | 中国环境科学研究院 | Spherical flow-bending type biological aeration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9604160B2 (en) * | 2013-12-31 | 2017-03-28 | Bio Clean Environmental Services, Inc | Partitioned water treatment systems with vertical filtration units |
-
2016
- 2016-06-25 CN CN201610469192.XA patent/CN105948233B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769138A (en) * | 1986-05-26 | 1988-09-06 | Frandsen Aksel S | Air-driven contact filter |
| DE19705896C1 (en) * | 1997-02-15 | 1998-06-25 | Envicon Klaertech Verwalt | High capacity bed packing for biological filter in waste water treatment plant |
| CN102822100A (en) * | 2010-12-30 | 2012-12-12 | 颜竞良 | Floating bioreactor system |
| CN105174431A (en) * | 2015-10-13 | 2015-12-23 | 中国环境科学研究院 | Spherical flow-bending type biological aeration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105948233A (en) | 2016-09-21 |
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Effective date of registration: 20200417 Address after: 410000 B span of No.7 workshop of Sany Automobile Manufacturing Co., Ltd. in the East, East, West, south of liangtang road and north of Zhengxiang Road, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: HUNAN HZJ ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan City Huayang village Machong town square Qianjie No. 36 Lane seven Patentee before: Lai Zhupeng |