CN105776789A - Filler box device of microfauna sludge reduction - Google Patents
Filler box device of microfauna sludge reduction Download PDFInfo
- Publication number
- CN105776789A CN105776789A CN201610264699.1A CN201610264699A CN105776789A CN 105776789 A CN105776789 A CN 105776789A CN 201610264699 A CN201610264699 A CN 201610264699A CN 105776789 A CN105776789 A CN 105776789A
- Authority
- CN
- China
- Prior art keywords
- microfauna
- filler
- stuffing box
- box device
- support
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Abstract
The invention relates to a filler box device of microfauna sludge reduction. The device disclosed by the invention comprises a main body frame, supporting frames, box body fixing parts, top fixing grooves, vertical supporting fillers, flat plate supporting fillers, porous carriers, aerators, bottom fixing grooves and a box body peripheral outer shell. According to the filler box device of the microfauna sludge reduction disclosed by the invention, the internal structure adopts cheap PP materials, so that the production cost is low; the whole structure is compact and simple, so as to facilitate transportation and large-scale use of projects; furthermore, the filler box disclosed by the invention is high in filling ratio of internal fillers to provide a large amount of attachment area for the growth of microfauna so as to effectively improve the adhesion density of the microfauna and enhance the sludge reduction effect.
Description
Technical field
The invention belongs to sludge organism Decrement Technique field.It is specifically related to a kind of microfauna mud decrement stuffing box device.
Background technology
Universal along with China's urban wastewater treatment, the mud that Sewage Plant produces increases day by day, to the sludge yield of China in 2015 close to 40,000,000 tons (moisture content 80%).Owing to sewage sludge yield is big, complicated component, containing poisonous and harmful substances such as substantial amounts of pathogen, heavy metals, what therefore realize sewage sludge efficiently processes that to dispose be ensure that our people is healthy and realize the urgent needs of environment sustainable development.
Microfauna Sludge Reduction Technologies, utilizes the microfaunas such as anthelmintic, antibacterial in the organic substance in active sludge intermixture, active pollution index, mud fragment and mud etc. is ingested and is digested, is the advantage cutting edge technology realizing sludge process decrement.But the microorganism that microfauna life habit processes with tradition water has certain difference, traditional water treatment filler is difficult to the needs of its high-density growth, meanwhile, more existing microfauna mud decrement fillers exist expensive, be difficult to structurally realize the shortcomings such as large-scale engineering applications.
Therefore, invention one can make microfauna high density adhere to, again can at structure and the filler economically realizing through engineering approaches application, and the development for promotion microfauna Sludge Reduction Technologies is significant.
Summary of the invention
It is an object of the invention to provide a kind of novel microfauna mud decrement stuffing box device, it is simple to engineer applied, it is achieved the high density attachment of microfauna and the efficient decrement of mud.
A kind of microfauna mud decrement stuffing box device of the present invention, this stuffing box includes main body frame, supports framework, casing fixture, the fixing groove in top, vertically support filler, flat support filler, porous carrier, aerator, the fixing groove in bottom and casing surrounding shell；
Described main body frame is the square structure surrounded by the fixing groove of multiple support frameworks and multiple top, support frame upper surface in the bottom of main body frame is provided with multiple aerator, it is provided above the fixing groove in bottom at aerator, and fixing groove two ends, bottom are connected with the support framework of two vertical placements respectively, in bottom, fixing groove has been arranged side by side multiple vertical support filler, and be provided with on each vertical support filler and multiple identical vertically to support filler, vertically support in each two being arranged side by side and between filler, be connected to flat support filler；Described porous carrier load is on flat support filler；Described casing surrounding shell is wrapped in main body frame surrounding.
Described support framework, casing fixture, the fixing groove material of the fixing groove in top and bottom are rustless steel or carbon steel, and they act primarily as and support and fixing effect.Support framework is cube structure, provides for stuffing box in horizontally and vertically direction and supports, and the framework of bottommost provides for aerator and supports simultaneously.Casing fixture is the fixing component that stuffing box puts into after reaction cell body and between cell body, is also secured in the horizontal and vertical directions in reaction tank by stuffing box.The fixing groove of the fixing groove in top and bottom acts on simultaneously, provides the fixing of bottom support and top for vertical filler so that it is remain stable at vertical direction.Described aerator is boring aeration device or microporous diaphragm aerator, and for the oxygen that the growth offer of microfauna is necessary, interval provides strong aeration, disturbance current simultaneously, makes the insect come off have an opportunity to come back to upper strata filler.
Described flat support filler is made up of polypropylene, polyethylene, ABS or for metal grill.The described filler that vertically supports is made up of polypropylene, polyethylene or ABS.Flat support filler and vertical support are connected by viscous glutinous or draw-in groove form level between filler, vertically support filler and are connected by buckle in-between.Described porous carrier is nylon fiber, polyethylene fibre or polypropylene fibre, for the place of microfauna apposition growth.Supported porous carrier on flat support filler, vertically support filler, flat support filler be mutually linked with porous carrier together with constitute the internal structure of stuffing box.
Described casing surrounding shell is stainless (steel) wire, perforated plate or punching net, it is wrapped in the surrounding of filler body, there is provided the bed knife of horizontal direction for internal each several part filler, the structure of porous ensure that filler box house and surrounding muddy water, the circulation of air stripping and mass exchange simultaneously.
The present invention comprises following beneficial effect:
The microfauna mud decrement stuffing box device of the present invention, internal structure is low-cost PP class material, and production cost is low；Compact overall structure, succinctly it is readily transported and engineering large-scale use；The stuffing box inner stuffing filling proportion of the present invention is high simultaneously, and the growth for microfauna provides substantial amounts of bond area, is effectively increased microfauna attachment density, improves mud decrement effect.
Accompanying drawing explanation
Fig. 1 is the microfauna mud decrement stuffing box profile of the present invention；
Fig. 2 is the microfauna mud decrement stuffing box internal plane of the present invention；
Fig. 3 is the microfauna mud decrement stuffing box surrounding shell plane graph of the present invention；
Fig. 4 is the microfauna mud decrement stuffing box bottom plan view of the present invention.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described in conjunction with Fig. 1 to Fig. 4, a kind of microfauna mud decrement stuffing box device of present embodiment, this stuffing box includes main body frame 10, support framework 1, casing fixture 2, the fixing groove 3 in top, vertically support filler 4, flat support filler 5, porous carrier 6, aerator 7, the fixing groove 8 in bottom and casing surrounding shell 9；
Described main body frame 10 is the square structure surrounded by the fixing groove 3 of multiple support frameworks 1 and multiple top, support framework 1 upper surface in the bottom of main body frame 10 is provided with multiple aerator 7, it is provided above the fixing groove 8 in bottom at aerator 7, and fixing groove 8 two ends, bottom are connected with the support framework 1 of two vertical placements respectively, in bottom, fixing groove 8 has been arranged side by side multiple vertical support filler 4, and on each vertical support filler 4, it is provided with multiple identical vertically support filler 4, vertically support in each two being arranged side by side and between filler 4, be connected to flat support filler 5；Described porous carrier 6 load is on flat support filler 5；Described casing surrounding shell 9 is wrapped in main body frame 10 surrounding.
Detailed description of the invention two: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: support framework 1, casing fixture 2, the fixing groove 3 in top and bottom and fix groove 8 material and be rustless steel or carbon steel.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention three: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: aerator 7 is boring aeration device or microporous diaphragm aerator.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention four: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: flat support filler 5 is made up of polypropylene, polyethylene or ABS.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention five: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: flat support filler 5 is metal grill.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention six: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: vertically support filler 4 and be made up of polypropylene, polyethylene or ABS.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention seven: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment is in that with detailed description of the invention one difference: flat support filler 5 and vertical support are connected by viscous glutinous or draw-in groove form level between filler 4.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention eight: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment is in that with detailed description of the invention one difference: vertically support filler 4 and be connected by buckle in-between.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention nine: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: porous carrier 6 is nylon fiber, polyethylene fibre or polypropylene fibre.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention ten: in conjunction with Fig. 1 to Fig. 4, present embodiment being described, present embodiment and detailed description of the invention one difference are in that: casing surrounding shell 9 is stainless (steel) wire, perforated plate or punching net.Other composition is identical with detailed description of the invention one with connected mode.
Present invention is not limited only to the content of the respective embodiments described above, and the combination of one of them or several detailed description of the invention can also realize the purpose of invention equally.
Beneficial effects of the present invention is verified by following example:
Embodiment 1
The microfauna mud decrement stuffing box device of the present invention is put in pond, Wenchang, Harbin secondary sedimentation tank of sewage treatment work mud is carried out predation process, after mud stops 2 days in pond, enter next processing unit of mud.
In the present embodiment, stuffing box device is cheap, compact conformation is readily transported and applies, and filler packed density is big simultaneously, is effectively increased microfauna Biomass, makes mud decrement efficiency relatively conventional filler improve more than 30%.
Embodiment 2
Putting in pond by microfauna mud decrement stuffing box device, the mud of pump house that Wenchang, Harbin sludge of sewage treatment plant is refluxed carries out predation process, and mud is back to the biochemical wastewater treatment stage after stopping 24h in this cell body.
In the present embodiment, anthelmintic density in stuffing box has reached 3.5kg/m2, significantly improve the load density of anthelmintic.
Claims (10)
1. a microfauna mud decrement stuffing box device, it is characterised in that this stuffing box includes main body frame (10), supports framework (1), casing fixture (2), the fixing groove (3) in top, vertically support filler (4), flat support filler (5), porous carrier (6), aerator (7), the fixing groove (8) in bottom and casing surrounding shell (9)；
Described main body frame (10) is the square structure surrounded by the fixing groove (3) of multiple support frameworks (1) and multiple top, support framework (1) upper surface in main body frame (10) bottom is provided with multiple aerator (7), it is provided above the fixing groove (8) in bottom at aerator (7), and fixing groove (8) two ends, bottom are connected with the support framework (1) of two vertical placements respectively, in bottom, fixing groove (8) has been arranged side by side multiple vertical support filler (4), and be provided with on each vertical support filler (4) and multiple identical vertically to support filler (4), vertically support in each two being arranged side by side and between filler (4), be connected to flat support filler (5)；Described porous carrier (6) load is on flat support filler (5)；Described casing surrounding shell (9) is wrapped in main body frame (10) surrounding.
2. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that support framework (1), casing fixture (2), the fixing groove (3) in top and bottom and fix groove (8) material and be rustless steel or carbon steel.
3. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that aerator (7) is boring aeration device or microporous diaphragm aerator.
4. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that flat support filler (5) is made up of polypropylene, polyethylene or ABS.
5. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that flat support filler (5) is metal grill.
6. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that vertically support filler (4) and be made up of polypropylene, polyethylene or ABS.
7. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that flat support filler (5) and vertically supporting is connected by viscous glutinous or draw-in groove form level between filler (4).
8. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that vertically support filler (4) and be connected by buckle in-between.
9. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that porous carrier (6) is nylon fiber, polyethylene fibre or polypropylene fibre.
10. a kind of microfauna mud decrement stuffing box device according to claim 1, it is characterised in that casing surrounding shell (9) is stainless (steel) wire, perforated plate or punching net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264699.1A CN105776789B (en) | 2016-04-25 | 2016-04-25 | A kind of microfauna mud decrement stuffing box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264699.1A CN105776789B (en) | 2016-04-25 | 2016-04-25 | A kind of microfauna mud decrement stuffing box device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105776789A true CN105776789A (en) | 2016-07-20 |
| CN105776789B CN105776789B (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610264699.1A Active CN105776789B (en) | 2016-04-25 | 2016-04-25 | A kind of microfauna mud decrement stuffing box device |
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| Country | Link |
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| CN (1) | CN105776789B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898643A (en) * | 2019-12-03 | 2020-03-24 | 太原理工大学 | Hydrogen sulfide source and sludge biological leaching reactor |
Citations (6)
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|---|---|---|---|---|
| CN101157501A (en) * | 2007-09-14 | 2008-04-09 | 哈尔滨工业大学 | Helminth attaching biological bed for deweighting city sewage sludge |
| CN101432233A (en) * | 2006-04-28 | 2009-05-13 | 栗田工业株式会社 | Biological treatment method and apparatus for organic wastewater |
| CN101786717A (en) * | 2010-02-05 | 2010-07-28 | 哈尔滨工业大学 | Excess sludge reduction bioreactor with variable aeration and worm attachment oblique plate |
| CN102807304A (en) * | 2012-07-05 | 2012-12-05 | 广东工业大学 | Multilayer distributed worm reactor for urban sludge reduction treatment |
| CN105110477A (en) * | 2015-09-25 | 2015-12-02 | 哈尔滨工业大学 | Miniature animal attaching packing |
| CN105347639A (en) * | 2015-12-10 | 2016-02-24 | 哈尔滨工业大学 | Novel microfauna attachment combined packing |
-
2016
- 2016-04-25 CN CN201610264699.1A patent/CN105776789B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432233A (en) * | 2006-04-28 | 2009-05-13 | 栗田工业株式会社 | Biological treatment method and apparatus for organic wastewater |
| CN101157501A (en) * | 2007-09-14 | 2008-04-09 | 哈尔滨工业大学 | Helminth attaching biological bed for deweighting city sewage sludge |
| CN101786717A (en) * | 2010-02-05 | 2010-07-28 | 哈尔滨工业大学 | Excess sludge reduction bioreactor with variable aeration and worm attachment oblique plate |
| CN102807304A (en) * | 2012-07-05 | 2012-12-05 | 广东工业大学 | Multilayer distributed worm reactor for urban sludge reduction treatment |
| CN105110477A (en) * | 2015-09-25 | 2015-12-02 | 哈尔滨工业大学 | Miniature animal attaching packing |
| CN105347639A (en) * | 2015-12-10 | 2016-02-24 | 哈尔滨工业大学 | Novel microfauna attachment combined packing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898643A (en) * | 2019-12-03 | 2020-03-24 | 太原理工大学 | Hydrogen sulfide source and sludge biological leaching reactor |
| CN110898643B (en) * | 2019-12-03 | 2022-02-25 | 太原理工大学 | Hydrogen sulfide source and sludge biological leaching reactor |
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| Publication number | Publication date |
|---|---|
| CN105776789B (en) | 2018-12-14 |
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