CN104817163B - The bio-disc reactor of bio-disc and its composition - Google Patents
The bio-disc reactor of bio-disc and its composition Download PDFInfo
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- CN104817163B CN104817163B CN201510244038.8A CN201510244038A CN104817163B CN 104817163 B CN104817163 B CN 104817163B CN 201510244038 A CN201510244038 A CN 201510244038A CN 104817163 B CN104817163 B CN 104817163B
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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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The present invention discloses the bio-disc reactor of a kind of bio-disc and its composition, including disk body, the disk body is activated carbon disk body, and some fluid exchange holes are provided with the disk body, fluid exchange hole porch is provided with drainage cone, the fluid exchange bore end closing.The fluid exchange hole is punched by carbon fiber disk body, has manufactured the passage linked up between the biomembrane inside the outer treatment sewage of a disk body and disk body.To be arranged on the conical indentation in disc surfaces, sewage stream can be converged, guided to fluid exchange hole the drainage cone after reaching drainage cone by the pyramidal structure, and be penetrated into from the gap of exchange hole inside activated carbon, then be oozed out from the gap of disc surfaces.At the biomembrane that nutriment in sewage is brought into inside bio-disc, and take the metabolic waste of Internal biological film generation out of.
Description
Technical field
The present invention relates to a kind of bio-disc, its manufacture method, and its bio-disc reactor for constituting.
Background technology
In Sewage Biological Treatment equipment, begin to use bio-disc, bio-disc in the sixties of eighties of last century five
It is a kind of biomembrance process wastewater processing technology, it is long to grow time-to-live microorganism more long, sludge age on bio-disc, has
Anti impulsion load ability more long, high treating effect.In terms of technique and maintenance operation bio-disc have microorganism concn it is high,
Sludge is not required to backflow, power consumption is low, the low advantage of operating cost.The bio-disc for typically now being used in industry be typically by
Resin, fiberglass, stainless steel, non-woven fabrics etc. are made.And in experimental study Apilanez have studied glass particle, diatomite,
Six kinds of influences of disc material opposite thing film growth such as sand, stainless steel, polyvinyl chloride and activated carbon, as a result find, in 4-6r/
In the case of the submergences of min and 40% ratio, the formation and growth of the most favourable biomembrane of surface roughness highest activated carbon.This is very
It is because activated carbon surface is formed produced by the characteristic of the loose porous structure of roughness high and its high-specific surface area in big degree
Excellent results.
Although however, the bio-disc of activated carbon possesses very big specific surface area, also thering is very big space to hold inside it
Receive biomembrane.Can inventor find that the microorganism in its internal biomembrane is due to outer layer activated carbon structure in trial-manufacturing process
With the obstruct of biological film body, it is usually not enough in treatment sewage nutrient concentrations, in the environment that metabolic waste cannot be excluded,
This has had a strong impact on the performance of the bio-disc sewage treatment capacity of activated carbon.
The content of the invention
Goal of the invention：Life it is an object of the invention to activated carbon bio-disc actual sewage disposal ability can be improved
Thing disc.
Technical scheme：Bio-disc of the present invention, it is characterised in that including disk body, the disk body is activated carbon system
Disk body, is provided with some fluid exchange holes on the disk body, fluid exchange hole porch is provided with drainage cone, the liquid
Exchange hole endcapped.The fluid exchange hole is punched by carbon fiber disk body, has manufactured the outer pending dirt of a disk body
The passage linked up between biomembrane inside water and disk body.The drainage cone is dirty to be arranged on the conical indentation in disc surfaces
Current can be converged after reaching drainage cone by the pyramidal structure, be guided to fluid exchange hole, and from exchange hole inside activated carbon
Penetrated into gap, then oozed out from the gap of disc surfaces.The biology that nutriment in sewage is brought into inside bio-disc
At film, and take the metabolic waste of Internal biological film generation out of.
Reinforcing fiber is provided with the activated carbon disk body.Inventor is in activated carbon of the trial-production with aforesaid liquid exchange hole
Found during system biology disk body, due to the loose porous structure of activated carbon, intensity is extremely limited.It often occurs in drill process
Disk body fragmentation causes the extremely low problem of yields, therefore adds reinforcing fiber, such as glass in the material of manufacture activated carbon disk body
Glass fiber or carbon fiber, can effectively improve yields of this kind of activated carbon disk body in actual production.
Fluid exchange hole of the invention is laid on the side at disk body edge, and points to disk body center, and is partial to disk body
The rightabout of direction of rotation.This kind of plan of establishment can effectively utilize disk body rotary action in itself to guide more liquid streams
Into fluid exchange hole.
Present invention additionally comprises the bio-disc reactor for being provided with any of the above-described described bio-disc, it is characterised in that
Including the bio-disc.
Further, including reactor cavity, motor, the first power transmission shaft, coaxial reduction gear, second driving shaft, it is described
Motor rotary shaft is connected to first power transmission shaft, the first power transmission shaft other end and is connected to the coaxial reduction gear, described
Coaxial reduction gear is then connected to second driving shaft, and the other end of the second driving shaft is connected to the inwall of the reactor cavity
Place, some bio-discs are respectively arranged with first power transmission shaft and second driving shaft.It is arranged such, because the first transmission
Closer to sewage inlet at axle, concentration of wastewater is high, so that the treatment effeciency of bio-disc rotating speed raising faster, and second
Concentration of wastewater is low at power transmission shaft, in order to reach optimal treatment effeciency, it is necessary to reduce bio-disc rotating speed, therefore uses both
Between the scheme connected by coaxial reduction gear causing at this two sections while reaching optimum speed.Avoid repeating to set multiple electricity
Motivation simplifies structure, also achieves both linkage adjustment, simplifies controlling organization.
Further, also including water inlet pipe, intake chamber, fluid level control device, fixed filler, jet pump, pipeline, shunting
Pipe, bio-disc, dissolved oxygen meter, power transmission shaft, motor, bio-trickling groove, water distributing plate, packing layer, outlet pipe, self-control cabinet and spoil disposal
Pipe；
Bio-disc reactor lower part is provided with intake chamber；Intake chamber top is provided with water inlet pipe, the extraneous sewage of water inlet pipe connection
Source；In intake chamber, upper strata is provided with fluid level control device, and middle level is provided with one layer of fixed filler, and lower floor connects with jet pump；
Bio-disc reactor top is provided with reactor cavity, is provided with bio-disc in reactor cavity body, bio-disc by
Motor-driven power transmission shaft drives bio-disc rotation；Dissolved oxygen meter is provided with reactor cavity body；Reactor cavity top is provided with point
Flow tube, isocon is connected with jet pump；Reactor cavity bottom is provided with discharge pipeline；
Reactor cavity water side is provided with bio-trickling groove；Bio-trickling groove top is provided with water distributing plate so that reactor cavity
Body water outlet is uniformly distributed on water distributing plate and then passes through water distributing plate and uniformly drop under water distributing plate；Bio-trickling groove middle part is provided with to be filled out
The bed of material；Bio-trickling trench bottom is provided with outlet pipe；
Jet pump one end is connected with intake chamber lower floor, and the other end is connected by pipeline with isocon, for by under intake chamber
At the top of the water pump of layer to reactor cavity；
The signal transmission of dissolved oxygen meter and fluid level control device controls jet pump start-stop to self-control cabinet by self-control cabinet.
Further, described filler layer is divided into two-layer, and blast pipe is provided between two-layer；Bio-trickling trench bottom is provided with a point water
Device, water knockout drum one end is connected with outlet pipe, the other end by being connected at the top of return duct and intake chamber, for by bio-trickling bottom land
In water refluxing portion to the intake chamber in portion；Described fixed filler is soft-filler, elastic filler or combined stuffing, and fixation is filled out
Microorganism is loaded with material；Described packing layer material be sandstone, perlite, lime stone and zeolite in any one or a few
Combination；Microorganism is loaded with described bio-disc；Described reactor cavity covered shell；Described reactor cavity
By jet pump oxygen supply.
Compared with prior art, its advantage is the present invention：Bio-disc of the invention is effectively improved activated carbon
The treatment effeciency of bio-disc, manufacture method is easy to large-scale production, and obtained bio-disc uniformity is good, bio-disc reaction
The rotating speed of device turntable is also passed through and is specifically designed, and can effectively improve reaction efficiency.
Brief description of the drawings
Fig. 1 is a kind of embodiment structural representation of bio-disc of the present invention；
Fig. 2 is bio-disc reactor schematic diagram of the present invention.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
Embodiment 1：
Fig. 1 is the bio-disc described in the present embodiment.It is the overall disk body 41 being made up of activated carbon, and the liquid for opening up is handed over
Hole 42 and deflection cone 43 are changed as shown in figure 1, being opened on the side at disk body edge, dotted portion as depicted features liquid
Sensing of the pod apertures inside disk body 41.
Several bio-discs are arranged on the bio-disc reactor shown in Fig. 2.
Bio-disc reactor of the invention, it include water inlet pipe 1, intake chamber 2, fluid level control device 3, fixed filler 4,
Jet pump 5, pipeline 6, isocon 7, reactor cavity 8, bio-disc 9, dissolved oxygen meter 10, the first power transmission shaft 11, coaxial reduction gear
31st, the motor 12 of second driving shaft 32, bio-trickling groove 13, water distributing plate 14, packing layer 15, outlet pipe 18, self-control cabinet 20 and row
Mud pipe 21.
Bio-disc reactor lower part is provided with intake chamber 2；Intake chamber top is provided with water inlet pipe 1, and water inlet pipe 1 connects extraneous dirt
Water source；In intake chamber 2, upper strata is provided with fluid level control device 3, and middle level is provided with one layer of fixed filler 4, and lower floor connects with jet pump 5.
Bio-disc reactor top is provided with reactor cavity 8, reactor cavity 8 and is provided with bio-disc 9, bio-disc
9 drive the first power transmission shaft 11 to drive bio-disc 9 to rotate by motor 12；First power transmission shaft 11 drives coaxial reduction gear 31 again,
Coaxial reduction gear drives another part bio-disc 9 to rotate again.Dissolved oxygen meter 10 is provided with reactor cavity 8；Reactor cavity 8 is pushed up
Portion is provided with isocon 7, and isocon 7 is connected with jet pump 5；The bottom of reactor cavity 8 is provided with discharge pipeline 21；
The water side of reactor cavity 8 is provided with bio-trickling groove 13；The top of bio-trickling groove 13 is provided with water distributing plate 14 so that anti-
Answer the water outlet of device cavity 8 to be uniformly distributed on water distributing plate 14 to then pass through water distributing plate 14 and uniformly drop under water distributing plate 14；Biology drop
The middle part of filter pocket 13 is provided with packing layer 15；The bottom of bio-trickling groove 13 is provided with outlet pipe 18.
The one end of jet pump 5 is connected with the lower floor of intake chamber 2, and the other end is connected by pipeline 6 with isocon 7, for that will intake
At the top of the water pump of the lower floor of groove 2 to reactor cavity 8.
The signal transmission of dissolved oxygen meter 10 and fluid level control device 3 controls jet pump start-stop to self-control cabinet 20 by self-control cabinet.
15 points of packing layer is two-layer, and blast pipe 19 is provided between two-layer.
The bottom of bio-trickling groove 13 is provided with water knockout drum 16, and the one end of water knockout drum 16 is connected with outlet pipe 18, and the other end passes through back
The top of flow tube 17 and intake chamber 2 connect, for by the water refluxing portion of the bottom of bio-trickling groove 13 to intake chamber 2, so that reality
The artificial regulatory of existing nitric efficiency.
Described fixed filler 4 is soft-filler, elastic filler or combined stuffing, and micro- life is loaded with fixed filler 4
Thing.
The described material of packing layer 15 is any one or a few the combination in sandstone, perlite, lime stone and zeolite.
Microorganism is loaded with described bio-disc 9.
The described covered shell of reactor cavity 8.
Described reactor cavity 8 is by the oxygen supply of jet pump 5.
It is in substantially sealing state that reactor cavity of the invention 8 is overall, only leaves air outlet slit in exhaust port.
Reactor cavity of the invention 8 is processed using normal activated carbon bio-disc and bio-disc under identical condition
Sewage, treatment effect contrast is as follows：
It follows that bio-disc of the invention, and its rotating bio-disc reactor of composition can effectively improve reaction
The sewage treatment capacity of device.
Although as described above, having been represented with reference to specific preferred embodiment and having described the present invention, it must not be explained
It is to the limitation of itself of the invention.Under the premise of the spirit and scope of the present invention for not departing from appended claims definition, can be right
Various changes can be made in the form and details for it.
Claims (2)
1. a kind of bio-disc reactor, it is characterised in that including reactor cavity (8), motor (12), the first power transmission shaft
(11), coaxial reduction gear (31), second driving shaft (32), the motor (12) rotating shaft are connected to first power transmission shaft
(11), the first power transmission shaft (11) other end is connected to the coaxial reduction gear (31), and the coaxial reduction gear (31) connects again
Second driving shaft (32) is connected to, the other end of the second driving shaft (32) is connected at the inwall of the reactor cavity (8),
Some bio-discs (9) are respectively arranged with first power transmission shaft (11) and second driving shaft (32)；
Also include water inlet pipe (1), intake chamber (2), fluid level control device (3), fixed filler (4), jet pump (5), pipeline (6),
Isocon (7), dissolved oxygen meter (10), power transmission shaft (11), motor (12), bio-trickling groove (13), water distributing plate (14), packing layer
(15), outlet pipe (18), self-control cabinet (20) and discharge pipeline (21)；
Bio-disc reactor lower part is provided with intake chamber (2)；Intake chamber top is provided with water inlet pipe (1), and water inlet pipe (1) connection is extraneous
Source of sewage；In intake chamber (2), upper strata is provided with fluid level control device (3), and middle level is provided with one layer of fixed filler (4), lower floor and jet
Pump (5) is connected；
Bio-disc reactor top is provided with reactor cavity (8), reactor cavity (8) and is provided with bio-disc (9), biological disk
Piece (9) drives power transmission shaft (11) to drive bio-disc (9) to rotate by motor (12)；Dissolved oxygen meter is provided with reactor cavity (8)
(10)；Reactor cavity (8) top is provided with isocon (7), and isocon (7) is connected with jet pump (5)；Reactor cavity (8) bottom
Portion is provided with discharge pipeline (21)；
Reactor cavity (8) water side is provided with bio-trickling groove (13)；Bio-trickling groove (13) top is provided with water distributing plate (14), makes
Reactor cavity (8) water outlet is uniformly distributed on water distributing plate (14) and then passes through water distributing plate (14) and uniformly drop to water distributing plate
(14) under；Bio-trickling groove (13) middle part is provided with packing layer (15)；Bio-trickling groove (13) bottom is provided with outlet pipe (18)；
Jet pump (5) one end is connected with intake chamber (2) lower floor, and the other end is connected by pipeline (6) with isocon (7), for inciting somebody to action
At the top of the water pump of intake chamber (2) lower floor to reactor cavity (8)；
The signal transmission of dissolved oxygen meter (10) and fluid level control device (3) controls jet pump start-stop to self-control cabinet (20) by self-control cabinet；
The bio-disc, including disk body (41), the disk body (41) is activated carbon disk body, is provided with the disk body (41)
Some fluid exchange holes (42), fluid exchange hole (42) porch is provided with drainage cone (43), the fluid exchange hole end
End seal is closed；Reinforcing fiber is provided with the activated carbon disk body；The fluid exchange hole (42) is laid in disk body (41) edge
On side, and disk body (41) center is pointed to, and be partial to the rightabout of the direction of rotation of disk body (41).
2. bio-disc reactor according to claim 1, it is characterised in that described filler layer (15) is divided into two-layer, two
Blast pipe (19) is provided between layer；Bio-trickling groove (13) bottom is provided with water knockout drum (16), water knockout drum (16) one end and outlet pipe
(18) be connected, the other end by being connected at the top of return duct (17) and intake chamber (2), for by the water of bio-trickling groove (13) bottom
In refluxing portion to intake chamber (2)；Described fixed filler (4) is soft-filler, elastic filler or combined stuffing, and fixation is filled out
Microorganism is loaded with material (4)；Described packing layer (15) material is any one in sandstone, perlite, lime stone and zeolite
Plant or several combinations；Microorganism is loaded with described bio-disc (9)；Described reactor cavity (8) covered shell；Institute
The reactor cavity (8) stated is by jet pump (5) oxygen supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244038.8A CN104817163B (en) | 2015-05-13 | 2015-05-13 | The bio-disc reactor of bio-disc and its composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510244038.8A CN104817163B (en) | 2015-05-13 | 2015-05-13 | The bio-disc reactor of bio-disc and its composition |
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| Publication Number | Publication Date |
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| CN104817163A CN104817163A (en) | 2015-08-05 |
| CN104817163B true CN104817163B (en) | 2017-06-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105461049A (en) * | 2015-12-17 | 2016-04-06 | 安徽华盛科技控股股份有限公司 | CIT biological membrane rotating disc reactor |
| CN111569638B (en) * | 2020-05-18 | 2022-03-15 | 山东中盛环保工程有限公司 | Biological trickling filter for organic waste gas treatment and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632074Y (en) * | 2003-06-10 | 2004-08-11 | 沃尔夫冈·尤德拉特 | Waste water biological method treater |
| CN201762213U (en) * | 2010-07-27 | 2011-03-16 | 江苏省纯江环保科技有限公司 | Membrane bioreactor |
| CN203568895U (en) * | 2013-10-28 | 2014-04-30 | 天津市联合环保工程设计有限公司 | Biological rotating disc-type aerobic treatment device with water circulation device |
| CN203807239U (en) * | 2013-11-11 | 2014-09-03 | 上海逸清环保工程设备有限公司 | Biological rotating disc wastewater treatment device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10095842B2 (en) * | 2010-05-28 | 2018-10-09 | Salgomed, Inc. | Methods for artificial combinatorial control of biological systems |
| FR2962049B1 (en) * | 2010-07-02 | 2015-04-24 | Veolia Water Solutions & Tech | WATER TREATMENT DEVICE COMPRISING A FULL FILTER DRUM |
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- 2015-05-13 CN CN201510244038.8A patent/CN104817163B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632074Y (en) * | 2003-06-10 | 2004-08-11 | 沃尔夫冈·尤德拉特 | Waste water biological method treater |
| CN201762213U (en) * | 2010-07-27 | 2011-03-16 | 江苏省纯江环保科技有限公司 | Membrane bioreactor |
| CN203568895U (en) * | 2013-10-28 | 2014-04-30 | 天津市联合环保工程设计有限公司 | Biological rotating disc-type aerobic treatment device with water circulation device |
| CN203807239U (en) * | 2013-11-11 | 2014-09-03 | 上海逸清环保工程设备有限公司 | Biological rotating disc wastewater treatment device |
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Effective date of registration: 20160418 Address after: Wanshou Road Economic Development Zone in Pukou District of Nanjing City, Jiangsu province 210000 No. 15 Nanjing University Science and Technology Industrial Park East Building C1 Room 401 Applicant after: Nanjing Gong great Yuan Kai bioenergy Environmental Protection Technology Co., Ltd Address before: Spark Road 210000 Jiangsu province Nanjing city high tech Development Zone No. 10 Dingye biotech building A Room 405 Applicant before: Nanjing Yuankai Biological Energy Environmental Protection Engineering Co., Ltd. Applicant before: Nanjing Gong great Yuan Kai bioenergy Environmental Protection Technology Co., Ltd |
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