CN205616646U - Formula bioreactor is criticized to preface of intaking in succession - Google Patents
Formula bioreactor is criticized to preface of intaking in succession Download PDFInfo
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- CN205616646U CN205616646U CN201620427318.2U CN201620427318U CN205616646U CN 205616646 U CN205616646 U CN 205616646U CN 201620427318 U CN201620427318 U CN 201620427318U CN 205616646 U CN205616646 U CN 205616646U
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Abstract
The utility model discloses a formula bioreactor is criticized to preface of intaking in succession, including reaction unit in advance, anaerobism reaction unit, the oxygen reaction unit that holds concurrently, good oxygen reaction unit, inlet tube, mud pipe, current drainage formula agitator, hold concurrently oxygen district back flow, aeration equipment, strain the water installation oxygen district back flow of becoming reconciled, the reaction unit top is provided with the inlet tube in advance, and the reaction unit below is provided with anaerobism reaction unit in advance, the oxygen reaction unit that holds concurrently is in the same place with good oxygen reaction unit fixed connection, is provided with current drainage formula agitator in the oxygen reaction unit that holds concurrently, is provided with the oxygen district back flow of holding concurrently between anaerobism reaction unit and the double oxygen reaction unit, aerobic reaction device bottom is provided with mud pipe and aeration equipment, aerobic reaction device and be provided with oxygen district back flow in advance between the reaction unit. The utility model discloses the operation is nimble, sets up reaction unit in advance, and shock resistance is strong, and the excess sludge backward flow is reaction unit extremely in advance, reduces the influence of DO to anaerobism reaction unit.
Description
Technical field
This utility model belongs to technical field of sewage, is specifically related to a kind of continuum micromeehanics sequence bioreactor.
Background technology
Along with the rapid aggregation with urban population that improves constantly of China's level of urbanization, town sewage generation amount grows with each passing day.And Small Town Wastewater treatment facility construction seriously lags behind cities and towns socio-economic development requirement, it is universal that sewage discharges phenomenon wantonly, water environment pollution outstanding problem, to local resident's life, production environment with healthy cause adverse influence.
Many sewage treatment works persons are made that substantial amounts of research and practical work, develop the novel process that applicable China Small Town Wastewater processes, at present, cyclic activated sludge system is extensive at China's industrial wastewater and sanitary sewage disposal field Application comparison, being a kind of efficient, economical, management is easy, be suitable for the technique with middle or small water yield sewage disposal.CASS grows up on the basis of SBR, and i.e. in SBR pond, water inlet end adds a biological selector, it is achieved that continuum micromeehanics (precipitation phase, drainage period still continuum micromeehanics), intermittent drainage.Cyclic activated sludge system is from the point of view of the degradation process of pollutant, liquid dilution it is mixed when sewage continuously enters CASS pond with the relatively low water yield, therefore, from spatially seeing that cyclic activated sludge system belongs to complete mixing activated sludge process category, biological selecting area is arranged with main reaction region UNICOM, biological screening weak effect, and anaerobic zone biological activity is the best by dissolved oxygen impact effect, do not reach denitrogenation, the effect of dephosphorization simultaneously, it is therefore necessary to study a kind of novel bioreactor.
Utility model content
The purpose of this utility model is to provide a kind of continuum micromeehanics sequence bioreactor, solves, with this, the problem that floor space is big, operation is complicated, sedimentation effect is undesirable present in prior art.
Realize when this utility model comes by the following technical programs: a kind of continuum micromeehanics sequence bioreactor, including pre-reaction device, anaerobic reaction device, hold concurrently oxygen reaction unit, aerobic reaction device, water inlet pipe, discharge pipeline, row's flow type stirrer, aerobic area return duct, aerator, strain water device and aerobic zone return duct；Described pre-reaction device is provided above water inlet pipe, is provided with anaerobic reaction device below described pre-reaction device；Described double oxygen reaction unit is fixed together with aerobic reaction device, the row's of being provided with flow type stirrer in described double oxygen reaction unit, is provided with aerobic area return duct between described anaerobic reaction device and double oxygen reaction unit；Being provided with in described aerobic reaction device and strain water device, described aerobic reaction bottom of device is provided with discharge pipeline and aerator；It is provided with aerobic zone return duct between described aerobic reaction device and pre-reaction device.
As a kind of technical scheme, described pre-reaction assembly first is set to bucket type rustless steel drum, and bucket angle is set to 15 °, and bucket type rustless steel drum is fixed by fixing a bar, and fixing branch bar acts under the center of gravity of bucket type rustless steel drum.
As a kind of technical scheme, described anaerobic reaction device is preferentially set to bucket type rustless steel drum, and bucket angle is arranged between 25 ° ~ 30 °, and bucket type rustless steel drum is fixed by fixing a bar, and fixing branch bar acts under the center of gravity of bucket type rustless steel drum.
As a kind of technical scheme, described double oxygen reaction unit communicates with described aerobic reaction bottom of device.
As a kind of technical scheme, described aerobic area return duct is provided with dosing pump.
As a kind of technical scheme, described discharge pipeline is provided with water pump.
This utility model separates ingenious with main reaction region for biological selecting area in traditional CAS S technique, turns over the form of bucket with constant volume, collects and continuously flows into former water and realize biological screening, prevents sludge bulking.
This utility model also add anaerobic reaction device and double oxygen reaction unit, by increasing capacitance it is possible to increase system denitrogenation, the function of dephosphorization, thus substantially increases reliability and the treatment effeciency of SBR technique.
This utility model, it is possible to ensureing reactor seriality on water intake mode, processing procedure realizes machine automatization, intermittent reaction mode simultaneously.
This utility model predominantly solves the cities and towns distributing waste water water yield to be changed greatly, and the unstable difficult problem of biological treatment improves intellectuality, integration degree that waste water processes, ensures that effluent quality is good.
Compared with prior art, the beneficial effects of the utility model are:
(1) floor space is little, flexible operation, is suitable for small sewage treatment equipment；(2) pre-reaction device, strong shock resistance, residual sludge reflux to pre-reaction device are set, reduce DO and anaerobic reaction device is directly affected；(3) oxygen reaction unit (3) of holding concurrently arranges pushing flow mixer, and biochemical reaction motive force is big；(4) sedimentation effect is good；Denitrogenation, phosphor-removing effect are good；It is not susceptible to sludge bulking；Surplus sludge volume is little, and reactor is stable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model pre-reaction zone device schematic diagram；
Fig. 3 is this utility model anaerobic reaction device schematic diagram.
Figure number illustrates: 1 pre-reaction device；2 anaerobic reaction devices；3 hold concurrently oxygen reaction unit；4 aerobic reaction devices；5 water inlet pipes；6 pulling flow type agitators；7 aerobic area return ducts；8 aerators；9 strain water device；10 aerobic zone return ducts；11 excess sludge discharge pipelines, 12 fix pole, 13 water pumps, 14 dosing pumps.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into this utility model protection domain.
In conjunction with Fig. 1-Fig. 3: a kind of continuum micromeehanics sequence bioreactor, it is characterised in that: include pre-reaction device 1, anaerobic reaction device 2, oxygen reaction unit 3 of holding concurrently, aerobic reaction device 4, water inlet pipe 5, discharge pipeline 11, row flow type stirrer 6, aerobic area return duct 7, aerator 8, strain water device 9 and aerobic zone return duct 10；Described pre-reaction device 1 is provided above water inlet pipe 5, is provided with anaerobic reaction device 2 below described pre-reaction device 1；Described double oxygen reaction unit 3 is fixed together with aerobic reaction device 4, the row's of being provided with flow type stirrer 6 in described double oxygen reaction unit 3, is provided with aerobic area return duct 7 between described anaerobic reaction device 2 and double oxygen reaction unit 3；Described aerobic reaction device 4 is provided with and strains water device 9, bottom described aerobic reaction device 4, be provided with discharge pipeline 11 and aerator 8；It is provided with aerobic zone return duct 10 between described aerobic reaction device 4 and pre-reaction device 1.
Described pre-reaction device 1 is preferentially set to bucket type rustless steel drum, and bucket angle is set to 15 °, and bucket type rustless steel drum is fixed by fixing a bar 12, and fixing branch bar 12 acts under the center of gravity of bucket type rustless steel drum.
Described anaerobic reaction device 2 is preferentially set to bucket type rustless steel drum, and bucket angle is arranged between 25 ° ~ 30 °, and bucket type rustless steel drum is fixed by fixing a bar 12, and fixing branch bar 12 acts under the center of gravity of bucket type rustless steel drum.
Described double oxygen reaction unit 3 communicates bottom described aerobic reaction device 4.
Described aerobic area return duct 7 is provided with dosing pump 14.
It is provided with water pump 13 on described discharge pipeline 11.
This utility model separates ingenious with main reaction region for biological selecting area in traditional CAS S technique, turns over the form of bucket with constant volume, collects and continuously flows into former water and realize biological screening, prevents sludge bulking.
This utility model also add anaerobic reaction device and double oxygen reaction unit, by increasing capacitance it is possible to increase system denitrogenation, the function of dephosphorization, thus substantially increases reliability and the treatment effeciency of SBR technique.
This utility model, it is possible to ensureing reactor seriality on water intake mode, processing procedure realizes machine automatization, intermittent reaction mode simultaneously.
This utility model predominantly solves the cities and towns distributing waste water water yield to be changed greatly, and the unstable difficult problem of biological treatment improves intellectuality, integration degree that waste water processes, ensures that effluent quality is good
Above-described embodiment is only to enumerate this utility model design way of realization; protection domain of the present utility model is not limited only to above-described embodiment, and protection domain of the present utility model may extend to those skilled in the art and conceives thinkable equivalent technologies means according to technology of the present utility model.
Claims (6)
1. a continuum micromeehanics sequence bioreactor, it is characterised in that: include pre-reaction device (1), anaerobic reaction device (2), oxygen reaction unit (3) of holding concurrently, aerobic reaction device (4), water inlet pipe (5), discharge pipeline (11), row's flow type stirrer (6), aerobic area return duct (7), aerator (8), strain water device (9) and aerobic zone return duct (10)；Described pre-reaction device (1) is provided above water inlet pipe (5), and described pre-reaction device (1) lower section is provided with anaerobic reaction device (2)；Described double oxygen reaction unit (3) is fixed together with aerobic reaction device (4), described double oxygen reaction unit (3) the inner row of being provided with flow type stirrer (6), is provided with aerobic area return duct (7) between described anaerobic reaction device (2) and double oxygen reaction unit (3)；Being provided with in described aerobic reaction device (4) and strain water device (9), described aerobic reaction device (4) bottom is provided with discharge pipeline (11) and aerator (8)；It is provided with aerobic zone return duct (10) between described aerobic reaction device (4) and pre-reaction device (1).
A kind of continuum micromeehanics sequence bioreactor the most according to claim 1, it is characterized in that, described pre-reaction device (1) is preferentially set to bucket type rustless steel drum, bucket angle is set to 15 °, bucket type rustless steel drum is fixed by fixing a bar (12), and fixing branch bar (12) acts under the center of gravity of bucket type rustless steel drum.
A kind of continuum micromeehanics sequence bioreactor the most according to claim 1, it is characterized in that, described anaerobic reaction device (2) is preferentially set to bucket type rustless steel drum, bucket angle is arranged between 25 ° ~ 30 °, bucket type rustless steel drum is fixed by fixing a bar (12), and fixing branch bar (12) acts under the center of gravity of bucket type rustless steel drum.
A kind of continuum micromeehanics sequence bioreactor the most according to claim 1, it is characterised in that described double oxygen reaction unit (3) communicates with described aerobic reaction device (4) bottom.
A kind of continuum micromeehanics sequence bioreactor the most according to claim 1, it is characterised in that be provided with dosing pump (14) in described aerobic area return duct (7).
A kind of continuum micromeehanics sequence bioreactor the most according to claim 1, it is characterised in that be provided with water pump (13) on described discharge pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427318.2U CN205616646U (en) | 2016-05-12 | 2016-05-12 | Formula bioreactor is criticized to preface of intaking in succession |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620427318.2U CN205616646U (en) | 2016-05-12 | 2016-05-12 | Formula bioreactor is criticized to preface of intaking in succession |
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| CN205616646U true CN205616646U (en) | 2016-10-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819572A (en) * | 2016-05-12 | 2016-08-03 | 沈阳建筑大学 | Continuous water feeding sequence bioreactor and control method |
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2016
- 2016-05-12 CN CN201620427318.2U patent/CN205616646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819572A (en) * | 2016-05-12 | 2016-08-03 | 沈阳建筑大学 | Continuous water feeding sequence bioreactor and control method |
| CN105819572B (en) * | 2016-05-12 | 2019-02-26 | 沈阳建筑大学 | Continuum micromeehanics sequence bioreactor and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190512 |