CN103739168A - Integrated high-efficiency micro-power biochemical treatment box - Google Patents
Integrated high-efficiency micro-power biochemical treatment box Download PDFInfo
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- CN103739168A CN103739168A CN201410025217.8A CN201410025217A CN103739168A CN 103739168 A CN103739168 A CN 103739168A CN 201410025217 A CN201410025217 A CN 201410025217A CN 103739168 A CN103739168 A CN 103739168A
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- Prior art keywords
- biochemical treatment
- baffle plate
- reaction zone
- anaerobic baffle
- integrated high
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010802 sludge Substances 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 18
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 238000005352 clarification Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000008239 natural water Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229920000037 Polyproline Polymers 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The invention discloses an integrated high-efficiency micro-power biochemical treatment box. The biochemical treatment box comprises an anaerobic baffle plate reaction area, a rotary biological disc reaction area, a flocculation reaction area and a clarification area, which are integrated and are sequentially connected with one another, wherein the anaerobic baffle plate reaction area is connected with the clarification area, and a water inlet is formed in the anaerobic baffle plate reaction area; a water outlet tank is arranged in the clarification area; the water outlet tank is connected with a water outlet. Compared with the prior art, the integrated high-efficiency micro-power biochemical treatment box has the advantages that the floor space is greatly reduced, the investment is reduced, and the operation management is simple. Moreover, a circuitous structure is formed in the anaerobic baffle plate reaction area, so that a carbon source can be supplemented for a subsequent process, the sludge yield of the system can be reduced, the sludge treatment cost is reduced, the construction period is short, the floor space is small, and the investment is reduced. The needed equipment in the system is a little, a natural water fall mode is mainly adopted, the additional equipment energy loss is reduced, and the operation and maintenance are simple.
Description
Technical field
The invention belongs to technical field of sewage treatment equipment, relate in particular to a kind of integrated high-efficiency microkinetic biochemical treatment case.
Background technology
In the sewage water treatment method of villages and small towns, A/O commonly at present, blodisc, biological contact oxidation process etc., above-mentioned the whole bag of tricks has advantage separately, but also there is limitation separately, as the employing of A/O method is the design of dwindling of large-scale wastewater treatment plant technique, owing to processing, the water yield is little, Chi Rong is corresponding reducing also, the clearance of the BOD5 of the method is compared with Gao Keda more than 90～95%, but Nitrogen/Phosphorus Removal is slightly poor, nitric efficiency 70～80%, dephosphorization only has 20～30%, therefore can not reach emission standard, and because sludge concentration is lower, the floor space of the method is large, the dissolved oxygen of aerobic zone is controlled at 2mg/L simultaneously, energy consumption is higher, the surplus sludge volume that this technology produces is simultaneously large, sludge treatment expense is high.Blodisc technology has without aerator, and working cost is low, simple without sludge reflux system operation, but blodisc material is expensive, and investment is large.Biological contact oxidation process has higher volumetric loading, surplus sludge volume is few, do not have sludge bulking problem, operational management is easy, but sluggish flow between filtrate, sluicing power is little, microbial film can only self falling, and excess sludge is difficult for draining, and is trapped in and between filtrate, easily causes water quality deterioration, affect treatment effect, and filter material replacement and structures maintenance difficult.
Summary of the invention
The object of this invention is to provide a kind of integrated high-efficiency microkinetic biochemical treatment case, existing active dirty
On the basis of mud, bio-contact oxidation and blodisc technology, improve and optimizate, to solve, the cost of investment existing in prior art is high, running cost is high, take up an area the defects such as large, difficult in maintenance.
For realizing object of the present invention, the invention provides a kind of integrated high-efficiency microkinetic biochemical treatment case, the anaerobic baffle plate reaction zone that described biochemical treatment case comprises is integrated, connect successively, rotary biological dish reaction zone, flocculation reaction district, settling section, described anaerobic baffle plate reaction zone is connected with described settling section, on it, be provided with water-in, described settling section is provided with effluent trough, and described effluent trough is connected with water outlet, and described settling section is provided with single or multiple lift filler; Described sewage enters described anaerobic baffle plate reaction zone from described water-in, through rotary biological dish reaction zone, flocculation reaction district, after the clarification of settling section, water outlet is collected by described effluent trough successively, through described water outlet, discharge, bottom sludge reflux is to described anaerobic baffle plate reaction zone.
Preferably, described anaerobic baffle plate reaction zone comprises multiple traverse baffles, and multiple described traverse baffles form upper and lower circuitous configuration, and sewage forms upper and lower roundabout current by described circuitous configuration.
Preferably, described rotary biological dish reaction zone comprises multiple biological dishes, stationary shaft, propulsion source, and multiple described biologies coil with one heart and are fixed on stationary shaft, and one end of described stationary shaft is connected with propulsion source; Described biological dish is for discoid, and its outside surface is lattice-shaped, has weighting material in it, and the grid gap of described biological dish outside surface is less than described packing size.
Preferably, described flocculation reaction district is provided with multiple traverse baffles, and it is for extending the flocculation reaction time; Described flocculation reaction district is provided with chemical feeding points, according to effluent quality situation, determines dispensing kind and dosage.
Preferably, described biochemical treatment case is dismountable steel structure.
The present invention compared with prior art, realizes multiple functions such as carbonization, Anammox, nitrated, denitrification, dephosphorization, efficient clarification in same structures simultaneously, greatly reduces floor space, reduces investment outlay, and while operation management is simple; In anaerobic baffle plate reaction zone, circuitous configuration is set, returned sluge mixes with water inlet in this region, both can be subsequent technique supplementary carbon source, can reduce again the sludge yield of system, saves sludge treatment expense; In rotary biological dish reaction zone, biological dish is set, fills exotic materials filler, vast scale increases biomembrane area, this region active sludge that suspends in addition simultaneously, and biological species diversity has guaranteed the effect of biochemical treatment; Utilize the Modern Mold technology of steel plate, carry out the production of standard and modular, ready-made assembled, without concrete, short construction period, take up an area little, reduced investment; System device is few, mainly adopts the mode of nature drop, saves optional equipment energy consumption, makes running maintenance become simple simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention is along a-a diagrammatic cross-section;
Fig. 3 is that the present invention is along b-b diagrammatic cross-section;
Fig. 4 is that the present invention is along c-c diagrammatic cross-section;
Fig. 5 is that the present invention is along d-d diagrammatic cross-section;
In figure, the rotary biological dish of 1-reaction zone, 2-anaerobic baffle plate reaction zone, 3-flocculation reaction district, 4-settling section, 5-effluent trough, 6-water-in, 7-water outlet, the biological dish of 8-, 9-stationary shaft, 10-traverse baffle.
Embodiment
In order to make object of the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the invention provides a kind of integrated high-efficiency microkinetic biochemical treatment case, the anaerobic baffle plate reaction zone that described biochemical treatment case comprises is integrated, connect successively, rotary biological dish reaction zone, flocculation reaction district, settling section, described anaerobic baffle plate reaction zone is connected with described settling section, on it, be provided with water-in, described settling section is provided with effluent trough, and described effluent trough is connected with water outlet; Described sewage enters described anaerobic baffle plate reaction zone from described water-in, through rotary biological dish reaction zone, flocculation reaction district, after the clarification of settling section, water outlet is collected by described effluent trough successively, through described water outlet, discharge, bottom sludge reflux is to described anaerobic baffle plate reaction zone.
In same structures, realize multiple functions such as carbonization, Anammox, nitrated, denitrification, dephosphorization, efficient clarification simultaneously, greatly reduce floor space, reduce investment outlay, while operation management is simple.
Wherein, described anaerobic baffle plate reaction zone comprises multiple traverse baffles, and multiple described traverse baffles form upper and lower circuitous configuration, and sewage forms upper and lower roundabout current by described circuitous configuration.
Unique anaerobic baffle plate reaction zone is set, for being subsequent technique supplementary carbon source, reduces on the other hand the sludge yield of system on the one hand, save sludge treatment expense.
Wherein, described rotary biological dish reaction zone comprises multiple biological dishes, stationary shaft, propulsion source, and multiple described biologies coil with one heart and are fixed on stationary shaft, and one end of described stationary shaft is connected with propulsion source; Described biological dish is for discoid, and its outside surface is lattice-shaped, has weighting material in it.
Preferably, described biochemical treatment case is dismountable steel structure.
Unique biology filling dish device is set, fills exotic materials filler, vast scale increases biomembrane area, guarantees the effect of biochemical treatment.
Utilize the Modern Mold technology of steel plate, the Sewage treatment systems for the treatment of scale≤5000m3/d carried out to the production of standard and modular, ready-made assembled, without concrete, short construction period, take up an area little, reduced investment.System device is few, mainly adopts the mode of nature drop, saves optional equipment energy consumption, makes running maintenance become simple simultaneously.
Under equal water inlet index condition, technical superiority of the present invention is as follows:
Save and take up an area: floor space is saved more than 35%
Energy-saving and cost-reducing: to save energy consumption more than 35%
Ton cost of water treatment: ton cost of water treatment reduces more than 40%
Gross investment: gross investment reduces more than 30%
Within the fast 1-2 of construction speed month, complete
Production technique: first sewage enter anaerobic baffle plate reaction zone, after mixing with the returned sluge of settling section, composite waste advances along the upper and lower baffling of flow deflector in reaction zone, successively by the Sludge Bed of each reaction chamber, organic substance in waste water fully contacts by each reaction chamber and with microorganism wherein, thereby organic concentration is reduced greatly, under the state of anaerobism, polyP bacteria fully discharges phosphorus simultaneously, and Sludge Bed plays to the pollutent in waste water the effect that a physics is held back, and returned sluge decomposes in this region, generating dissolved organic matter gets back in whole system, for system supplementary carbon source, intensified denitrification and dephosphorization simultaneously.The water outlet of anaerobic baffle plate reaction zone enters rotary biological dish reaction zone by pipeline, this reaction zone combines activated sludge process, the advantage of bio-contact oxidation and blodisc technique, attached biological film on filler in active sludge and the blodisc of sewage and the suspension growth in rotary biological dish reaction zone contacts, organic pollutant in microorganism panning sewage on active sludge and the microbial film suspending is as nutrition, make the organism in sewage, N, the pollutents such as P are removed, biological dish rotates under the drive of drive unit, in the process of rotation, on the one hand the sewage in this reaction zone is stirred to oxygenation, airborne oxygen is directly absorbed by the Institute of Micro-biology on the filler of the above part of liquid level on the other hand.The water outlet of rotary biological dish reaction zone enters flocculation reaction district, in flocculation reaction district, according to the water quality situation of water inlet, adds a certain amount of medicament, carries out mixed flocculation reaction, for preparing follow-up settling region.The water outlet in flocculation reaction district directly enters efficient settling section, carry out mud-water separation, the water outlet qualified discharge of efficient settling section 4, the sludge reflux of bottom is to front end anaerobic baffle plate reaction zone, part mud is degraded in anaerobic baffle plate reaction zone, and some mud is got back in system in order to guarantee the high sludge concentration in rotary biological panel.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. an integrated high-efficiency microkinetic biochemical treatment case, it is characterized in that, the anaerobic baffle plate reaction zone that described biochemical treatment case comprises is integrated, connect successively, rotary biological dish reaction zone, flocculation reaction district, settling section, described anaerobic baffle plate reaction zone is connected with described settling section, on it, be provided with water-in, described settling section is provided with effluent trough, and described effluent trough is connected with water outlet, and described settling section is provided with single or multiple lift filler; Described sewage enters described anaerobic baffle plate reaction zone from described water-in, through rotary biological dish reaction zone, flocculation reaction district, after the clarification of settling section, water outlet is collected by described effluent trough successively, through described water outlet, discharge, bottom sludge reflux is to described anaerobic baffle plate reaction zone.
2. integrated high-efficiency microkinetic biochemical treatment case according to claim 1, it is characterized in that, described anaerobic baffle plate reaction zone comprises multiple traverse baffles, and multiple described traverse baffles form upper and lower circuitous configuration, and sewage forms upper and lower roundabout current by described circuitous configuration.
3. integrated high-efficiency microkinetic biochemical treatment case according to claim 2, it is characterized in that, described rotary biological dish reaction zone comprises multiple biological dishes, stationary shaft, propulsion source, and multiple described biologies coil with one heart and are fixed on stationary shaft, and one end of described stationary shaft is connected with propulsion source; Described biological dish is for discoid, and its outside surface is lattice-shaped, has weighting material in it, and the grid gap of described biological dish outside surface is less than described packing size.
4. integrated high-efficiency microkinetic biochemical treatment case according to claim 3, is characterized in that, described flocculation reaction district is provided with multiple traverse baffles, and it is for extending the flocculation reaction time; Described flocculation reaction district is provided with chemical feeding points, according to effluent quality situation, determines dispensing kind and dosage.
5. integrated high-efficiency microkinetic biochemical treatment case according to claim 4, is characterized in that, described biochemical treatment case is dismountable steel structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410025217.8A CN103739168A (en) | 2014-01-20 | 2014-01-20 | Integrated high-efficiency micro-power biochemical treatment box |
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| CN201410025217.8A CN103739168A (en) | 2014-01-20 | 2014-01-20 | Integrated high-efficiency micro-power biochemical treatment box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107287249A (en) * | 2017-06-25 | 2017-10-24 | 中国环境科学研究院 | Technique and system based on Anammox coupling and intensifying reclaiming organic waste |
| CN108203161A (en) * | 2018-02-13 | 2018-06-26 | 中国科学院烟台海岸带研究所 | A kind of aquaculture water process and recycling device and processing method |
| CN111925913A (en) * | 2020-08-28 | 2020-11-13 | 桂林理工大学 | Method for culturing anaerobic ammonium oxidation bacteria |
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| CN108203161A (en) * | 2018-02-13 | 2018-06-26 | 中国科学院烟台海岸带研究所 | A kind of aquaculture water process and recycling device and processing method |
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