CN208361987U - A kind of biological rotating disk sewage-treatment plant - Google Patents
A kind of biological rotating disk sewage-treatment plant Download PDFInfo
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- CN208361987U CN208361987U CN201820691722.XU CN201820691722U CN208361987U CN 208361987 U CN208361987 U CN 208361987U CN 201820691722 U CN201820691722 U CN 201820691722U CN 208361987 U CN208361987 U CN 208361987U
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Abstract
The utility model relates to a kind of biological rotating disk sewage-treatment plant, interior biology disk component is annularly distributed in drive shaft periphery by main backstop；Outer biology disk component is annularly distributed on the outside of interior biological disk component by auxiliary support frame；Interior biology disk component and outer biological disk component are formed by the bio-disc being sequentially arranged at intervals respectively；Bio-disc surface is equipped with protrusion and groove, and protrusion and groove distribute alternately；Nano biological carrier is accompanied between bio-disc；Sheath body is connected to interior biology disk component or outside biological disk component periphery, and housing face is equipped with air water hole, and air water hole is connected inside and outside interior biological disk component or outer biological disk component；Main backstop is connected to interior biological disk component two sides；Auxiliary support frame is connected to outer biological disk component two sides.The utility model improves sewage treatment capacity and effect to the maximum extent, and most outstanding feature is that treatment effeciency is high, operation stability is strong, low energy consumption, low noise, low-maintenance amount, low operating cost.
Description
Technical field
The utility model relates to a kind of biological rotating disk sewage-treatment plants, belong to technical field of sewage.
Background technique
Biological rotating disk is widely used in all types of industries field of waste water treatment such as sanitary sewage and printing and dyeing, chemical industry, weaving.Tradition
Biological rotating disk be mainly made of disc, haptoreaction slot, shaft and driving device.Turntable immerses or part is immersed full of useless
In the haptoreaction slot of water, under the drive of the drive, shaft drives turntable to gyrate together with certain linear velocity,
Turntable is alternately contacted with useless water and air, and one layer of biomembrane will be adhered to after rotation after a period of time, on disc.It is being transferred to
When in waste water, biomembrane adsorbs the organic pollutant in waste water, and the dissolved oxygen in the outer moisture film of organism-absorbing film, decomposes organic
Object, microorganism carry out self-reproduction by nutrition of organic matter in this course；When turntable produces waste water, air constantly dissolves
Into moisture film, increase its dissolved oxygen.Biomembrane is alternately contacted with useless water and air, become a continuous oxygen uptake, absorption,
Oxidation decomposition course.Existing biological rotating disk sewage-treatment plant service life is short, needs frequent maintenance, and water distribution is uneven,
There are the area Duan Liu, slough, disc reoxygenation ability is poor.Therefore a kind of new existing biological rotating disk sewage of technical solution solution is needed
Processing unit there are the problem of.
Utility model content
The utility model uses in view of the deficienciess of the prior art, provide a kind of biological rotating disk sewage-treatment plant
The concatenated modification biological disc of multiple groups and nano biological carrier form new-type, efficient composite rotating bio-disc, pass through gear mechanism
Rotation is driven, not only with the biofilm processing function of traditional biological turntable, and the cavity by being formed between bio-disc
Air pressure is brought into and generates aeration effect in sewage, so that entire sewage disposal process has been had both the function of activated sludge process, most
Improve sewage treatment capacity and effect to limits.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of biological rotating disk sewage-treatment plant, institute
Stating processing unit includes shell, and the enclosure interior center is equipped with drive shaft, the processing unit further include interior biological disk component,
Outer biology disk component, bio-disc, sheath body, main backstop and auxiliary support frame, the interior biological disk component pass through main backstop
Annularly it is distributed in the drive shaft periphery；The outer biological disk component is annularly distributed in the interior life by auxiliary support frame
On the outside of object disk component；The interior biological disk component and outer biological disk component are formed by the bio-disc being sequentially arranged at intervals respectively；
The bio-disc surface is equipped with protrusion and groove, and protrusion and groove distribute alternately；It is raw that nanometer is accompanied between the bio-disc
Object carrier；The sheath body is connected to the interior biological disk component or outer biological disk component periphery, housing face are equipped with air water hole, gas
Inside and outside the interior biological disk component of water hole conducting or outer biological disk component；The main backstop is connected to the interior biological disk component
Two sides；The auxiliary support frame is connected to the outer biological disk component two sides.
As a kind of the preferred of biological rotating disk sewage-treatment plant, the interior biological disk component and outer biological disk component pass through
The drive shaft carries out driving rotation, and interior biology disk component and outer biological disk component top are exposed on the outside of the case top.
The utility model driving assembly is simple, can configure frequency control, it is the lubrication of driving that use process, which uniquely needs periodicmaintenance,.
As a kind of the preferred of biological rotating disk sewage-treatment plant, it is raw that nanometer is accompanied between the two neighboring bio-disc
Biomembrane is attached on object carrier, bio-disc surface and nano biological carrier.Nano biological is accompanied between two bio-discs
Carrier increases biological attachment area, provides excellent environment for the microorganism growth of a variety of attachments.
As a kind of the preferred of biological rotating disk sewage-treatment plant, drive chain, the drive are connected on the outside of the drive shaft
Dynamic chain is located at the case inside, and drive chain is arranged on the outside of the main backstop and auxiliary support frame.Drive chain material uses
Hard special steel, long service life do not need periodic maintenance.
As a kind of the preferred of biological rotating disk sewage-treatment plant, the bio-disc uses polypropylene material, biological disk
Piece surface is modified processing.Bio-disc uses polypropylene material, has corrosion resistance, resistance to ag(e)ing, resistance to chemical reagents and resistance to
Impact；Surface bulge and the alternate design of groove are so that specific surface area maximizes, bio-disc surface also being modified place
Reason has good biomembrane adhesive force and demoulding stability.Unique structure, water distribution are uniform, no area Duan Liu, slough, disk
Piece reoxygenation ability is high.
As a kind of the preferred of biological rotating disk sewage-treatment plant, the interior biological disk component two sides are equipped with seal ring, described
Main backstop connects on the outside of the seal ring.
As a kind of the preferred of biological rotating disk sewage-treatment plant, the bio-disc center is equipped with shaft, the shaft
Using rectangular steel shaft.Special rectangular steel shaft, non-welding structure possess brilliant structural strength, rigidity, corrosion resistance, and cooperation is high
Performance driven Design realizes the efficient, stable of whole device, longtime running.
The beneficial effects of the utility model are: 1, high treating effect: the utility model is based on biological rotating disk and activated sludge
The group technology of method, biological flora and biofacies are complicated, and the different sewages such as anaerobism, anoxic, aerobic treatment process is at the same place
Reason occurs in pond, and denitrification effect is obvious, and the Bacterium of biofilm to fall off improves post precipitation pond Sludge Settling Characteristics, water outlet
Effect is good, with other advanced treatment process can seamless interfacing, meet most stringent of sewage treatment emission request；
2, low energy consumption: the aeration of entire utility model does not need air blower, and energy consumption is Typical reactive sludge treating system energy
50% or so (0.15-0.3kwh/ tons of water) of consumption；Drive shaft speed can be jointly controlled by frequency conversion drive and dissolved oxygen meter, save energy
Consumption, while also saving operator；
3, maintenance requirement is low: having abandoned traditional aeration mode using blast aeration, has avoided using air blower and exposure
The difficulty of gas head bring maintenance and replacement, entire utility model vulnerable part only have the motor for driving disc rotation and deceleration
Machine, working life is very long, is not necessarily to special maintenance, it is middle-size and small-size sewage that movable part, which is able to satisfy the requirement run steadily in the long term,
The optimal selection of processing system；
4, strong shock resistance: the utility model biofilm biomass itself it is big and influenced by operation management level it is small, and can
Adapt to the fluctuation of seasonal flow of inlet water and water quality automatically with the revolving speed by adjusting turntable, it is ensured that treatment effect makes this
Utility model has brilliant stability and elasticity, is the optimal selection of middle or small sewage treatment；
5, occupied area is small: shell volume is only 50% -60% size of Typical reactive Treatment of Sludge pond body, and not
Air blast computer room and aerating pipelines system are needed, the land occupation requirement of the smallest sewage treatment plant is able to satisfy；
6, environmental-friendly: the utility model operation is only to rotate, no aerator, and noise is small；On modification biological turntable
Microbes remove the issuable foul smell of sewage disposal process, therefore odor control system is to minimum, even if sewage plant build residence in
It will not be had an impact around people area, very little is influenced on surrounding enviroment.
Detailed description of the invention
Fig. 1 is the schematic perspective view of biological rotating disk sewage-treatment plant；
Fig. 2 is biological rotating disk sewage-treatment plant side structure schematic view；
Fig. 3 is biological rotating disk sewage-treatment plant along A-A diagrammatic cross-section；
Fig. 4 is bio-disc, the gentle outlet hole structure schematic diagram of sheath body；
Fig. 5 is bio-disc, the gentle water hole partial enlargement structural representation of sheath body.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" packet
Include any and all combinations of one or more related listed items.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of biological rotating disk sewage-treatment plant, processing unit includes shell
1,1 inside center of shell is equipped with drive shaft 2, and processing unit further includes interior biological disk component 3, outer biological disk component 4, bio-disc
5, sheath body 6, main backstop 7 and auxiliary support frame 8, interior biology disk component 3 are annularly distributed in drive shaft 2 by main backstop 7
Periphery；Outer biology disk component 4 is annularly distributed in interior biological 3 outside of disk component by auxiliary support frame 8；Interior biology disk component 3
It is formed respectively by the bio-disc 5 being sequentially arranged at intervals with outer biological disk component 4；5 surface of bio-disc is equipped with protrusion 9 and groove
10, protrusion 9 and groove 10 distribute alternately；Nano biological carrier 15 is accompanied between bio-disc 5；Sheath body 6 is connected to interior biological disk
Component 3 or outer biological 4 periphery of disk component, 6 surface of sheath body are equipped with air water hole 14, and interior biological disk component 3 or outer is connected in air water hole 14
Inside and outside biological disk component 4；Main backstop 7 is connected to interior biological 3 two sides of disk component；Auxiliary support frame 8 is connected to outer biology
4 two sides of disk component.
In one embodiment of biological rotating disk sewage-treatment plant, interior biology disk component 3 and outer biological disk component 4 pass through drive
Moving axis 2 carries out driving rotation, and interior biology disk component 3 and outer biological 4 top of disk component are exposed to 1 top outer of shell.This is practical
Novel driving assembly is simple, can configure frequency control, it is the lubrication of driving that use process, which uniquely needs periodicmaintenance,.
Drive chain 11 is connected on the outside of drive shaft 2, drive chain 11 is located at 1 inside of shell, and drive chain 11 is arranged in main support
8 outside of frame 7 and auxiliary support frame.11 material of drive chain uses hard special steel, and long service life does not need periodic maintenance.
Nano biological carrier 15 is accompanied between two neighboring bio-disc 5,5 surface of bio-disc is attached with biomembrane, raw
Object disc 5 uses polypropylene material, and 5 surface of bio-disc is modified processing.Bio-disc 5 uses polypropylene material, has
Corrosion resistance, resistance to ag(e)ing, resistance to chemical reagents and impact resistance；Surface bulge 9 and the alternate design of groove 10 are so that specific surface area
It maximizes, 5 surface of bio-disc also being modified is handled, and has good biomembrane adhesive force and demoulding stability, knot
Structure is unique, water distribution is uniform, no area Duan Liu, slough, and disc reoxygenation ability is high.
Referring to Fig. 1, interior 3 two sides of biology disk component are equipped with seal ring 12, and main backstop 7 connects 12 outside of seal ring.Bio-disc 5
Center is equipped with shaft 13, and shaft 13 uses rectangular steel shaft.Special rectangular steel shaft, non-welding structure, possess brilliant structural strength,
Rigidity, corrosion resistance, cooperation high performance power transmission design, realize the efficient, stable of whole device, longtime running.
The utility model can under the conditions of low energy consumption efficient degradation pollutant.Under the driving of transmission device, modification biological
5 synchronous rotary of disc, air (oxygen) are involved in the life of the nanometer between bio-disc 5 by the air water hole 14 of 5 end face of bio-disc
It in object carrier 15, and is transferred in sewage by the rotation of bio-disc 5, in the process, air will be slow release, pass through gas
Lesser bubble is formed by the mesh segmentation in aperture when water hole 14, completes the oxygenic aeration process to sewage.Nano biological carrier
While air in 15 discharges below the water surface, mud mixture enters nano biological carrier 15 and gradually fills up, and works as turntable
When rotation is to above sewage level, mud mixture gradually is dumped out further through air water hole 14, and drop while completes pair
The oxygenation and stirring of sewage.Air is carried further through the nano biological that air water hole 14 enters between disc while mud mixture is discharged
Body 15 completes next aeration cycle with rotation.
Referring to fig. 4, each 5 surface of bio-disc is equipped with 9 increase specific surface area of multi-turn protrusion in structure；It is coated with simultaneously easily
In the coating of attached growth of microorganisms, to the processing of 5 being modified of bio-disc, for biomembrane apposition growth provide it is splendid
Condition.In order to increase biomass, one layer of nano biological carrier 15 is also accompanied between two bio-discs 5, substantially increases life
Object bond area provides excellent environment for the microorganism growth of a variety of attachments, forms complicated biofacies, significantly improves
The treatment effect of sewage.As bio-disc 5 rotates, sewage passes in and out the nano biological carrier 15 between disc, and biomembrane is continuous
Ground is washed away by sewage, the biofilm detachment of aging, new biofilm formation, to reach the mistake of biofilm system continuous renewal
Journey.Since whole device revolving speed is slow, the stirring and muddy water that high-intensitive air discharges and biological disk component is rotated with axis are mixed
The drop process of object is combined together so that the sewage of entire treatment tank be stirred very sufficiently, pass oxygen and mass transfer effect
Rate is very high.Through oxygen, sewage, microorganism three is in contact and mass transfer, realizes degradation and the itrogenous organic substance of carbonaceous organic material
Nitrifying process.
The utility model is suitable for the biochemical treatment of middle and small scale sewage treatment plant, especially suitable for small towns sewage treatment
Factory, new countryside construction, army's barracks, school, Scenic Spots, villa spend holidays area, hospital convalescence area, can be used for urban black
Smelly water body treating, the Industrial Waste Water Treatments field for needing biochemical treatment.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of biological rotating disk sewage-treatment plant, the processing unit include shell, the enclosure interior center is equipped with driving
Axis, it is characterised in that: the processing unit further includes interior biological disk component, outer biological disk component, bio-disc, sheath body, main branch
Support and auxiliary support frame, the interior biological disk component are annularly distributed in the drive shaft periphery by main backstop；It is described
Outer biology disk component is annularly distributed on the outside of the interior biological disk component by auxiliary support frame；The interior biological disk component and
Outer biology disk component is formed by the bio-disc being sequentially arranged at intervals respectively；The bio-disc surface is equipped with protrusion and groove,
Protrusion and groove distribute alternately；Nano biological carrier is accompanied between the bio-disc；The sheath body is connected to the interior biology
Disk component or outer biological disk component periphery, housing face are equipped with air water hole, biological disk component or outer biological disk in the conducting of air water hole
Inside and outside component；The main backstop is connected to the interior biological disk component two sides；The auxiliary support frame is connected to described
Outer biology disk component two sides.
2. a kind of biological rotating disk sewage-treatment plant according to claim 1, it is characterised in that: the interior biological disk component
Driving rotation is carried out by the drive shaft with outer biological disk component, interior biology disk component and outer biological disk component top are exposed to
On the outside of the case top.
3. a kind of biological rotating disk sewage-treatment plant according to claim 1, it is characterised in that: the two neighboring biology
Nano biological carrier is accompanied between disc, is attached with biomembrane on bio-disc surface and nano biological carrier.
4. a kind of biological rotating disk sewage-treatment plant according to claim 1, it is characterised in that: connect on the outside of the drive shaft
It is connected to drive chain, the drive chain is located at the case inside, and drive chain is arranged outside the main backstop and auxiliary support frame
Side.
5. a kind of biological rotating disk sewage-treatment plant according to claim 1, it is characterised in that: the bio-disc uses
Polypropylene material, bio-disc surface are modified processing.
6. a kind of biological rotating disk sewage-treatment plant according to claim 1, it is characterised in that: the interior biological disk component
Two sides are equipped with seal ring, and the main backstop connects on the outside of the seal ring.
7. a kind of biological rotating disk sewage-treatment plant according to claim 6, it is characterised in that: the bio-disc center
Equipped with shaft, the shaft uses rectangular steel shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820691722.XU CN208361987U (en) | 2018-05-10 | 2018-05-10 | A kind of biological rotating disk sewage-treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820691722.XU CN208361987U (en) | 2018-05-10 | 2018-05-10 | A kind of biological rotating disk sewage-treatment plant |
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| CN208361987U true CN208361987U (en) | 2019-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342739A (en) * | 2019-07-19 | 2019-10-18 | 朱兆明 | A kind of domestic sewage processing system and domestic sewage processing method |
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2018
- 2018-05-10 CN CN201820691722.XU patent/CN208361987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342739A (en) * | 2019-07-19 | 2019-10-18 | 朱兆明 | A kind of domestic sewage processing system and domestic sewage processing method |
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