CN103145235A - Novel biological rotating disc - Google Patents
Novel biological rotating disc Download PDFInfo
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- CN103145235A CN103145235A CN2013100843807A CN201310084380A CN103145235A CN 103145235 A CN103145235 A CN 103145235A CN 2013100843807 A CN2013100843807 A CN 2013100843807A CN 201310084380 A CN201310084380 A CN 201310084380A CN 103145235 A CN103145235 A CN 103145235A
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- disc
- projection
- support
- new bio
- sewage
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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 invention discloses a novel biological rotating disc. The novel biological rotating disc comprises a fixed support, a sewage inlet, a clear water outlet, a sewage tank and a disc, wherein the fixed support is provided with a support flange, the disc is arranged on the fixed support, a rotating disc shaft with a driven wheel is arranged at the center of the disc, a motor and a speed reducer are arranged outside the sewage tank, the speed reducer is used for driving the rotating disc shaft to rotate through a driving wheel, a driving chain and the driven wheel of the rotating disc shaft, the disc is a full circular body composed of n fan-shaped sheet bodies with angles of 360 degrees/n (n is an even number) which are combined together, each fan-shaped sheet body comprises a disc side, a disc support part for connecting the disc side and the center and a reticulate structure for growth of a biological membrane, a disc fixing part is arranged at the joint of the disc support part and the disc side, and a fixing hole is arranged in the middle part of the disc support part. The novel biological rotating disc is simple in structure and low in energy consumption, occupies a small space, is free of noise due to no use of a draught fan for aeration, hardly generates odor and has good practicability. The sewage treatment efficiency of the novel biological rotating disc can be effectively improved.
Description
Technical field
The invention belongs to treatment of Organic Wastewater field in sewage treatment project, be specifically related to a kind of new bio-disc.
Background technology
Blodisc is the technique that a kind of biomembrance process of early use is disposed of sewage.The disc of present domestic blodisc is all dull and stereotyped disc or undulatory disc basically, there are the shortcomings such as specific surface area is little, the biofilm demoulding performance is poor, processing efficiency is low, floor space is large in disk plate for biological rotating disk, never obtains at home large-scale promotion and application.Although its extensive use that original blodisc has had advantages of the drawbacks limit such as noise little (not using gas blower), stink are few etc. a lot, and be large due to floor space, that energy consumption is high, efficient is low.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of carrier surface forming biofilm property good, energy consumption is low, the new bio-disc that floor space is little and efficient is high.
the technical scheme that realizes the object of the invention is a kind of new bio-disc, comprise the fixed support that is provided with flange bracket, be provided with the sewage import, clear water output and be arranged on sump between sewage import and clear water output, also comprise the disc that is arranged on fixed support, be provided with the turntable shaft with follow-up pulley at described disc center, the two ends of described turntable shaft are connected with fixed support with flange bracket by shaft flange, the two ends of described turntable shaft are connected with the two ends of sump by self-aligning bearing, be provided with motor in described sump outside, be connected with step-down gear with described motor, described step-down gear passes through motion-work wheel, the follow-up pulley of transmission chain and described turntable shaft drives described turntable shaft and rotates, described disc is that 360 °/n(n is even number by n angle) the full circle body that combines of fan-shaped lamellar body, described fan-shaped lamellar body comprises the disc limit, connect the disc support part at disc limit and center and the reticulated structure of confession biofilm development, in the middle of the junction on described disc support part and described disc limit and disc limit, the place is equipped with the disc mounting block, middle part at the disc support part is provided with fixed orifices.
described disc mounting block and fixed orifices all adopt one side to be ring in projection, another side is recessed interior ring, disc is when connecting, encircle in the recessed interior ring that is connected to another disc in the projection of one of them disc and be fastened, described reticulated structure comprises the cylinder muscle of square crossing, the square hole that intersects to form and form the perpendicular projection in plane with the cylinder muscle, described projection is arranged on described cylinder muscle infall, projection at interval of a square hole spacing in its same column is positioned on Different Plane, projection every two square hole spacings is in the same plane, projection at interval of a square hole spacing in the colleague is positioned on same level, front on described disc limit and disc support part is provided with row's projection, its back side is provided with two row's projections.
Described projection comprises the projection cylinder and is arranged on the projection hemisphere of projection cylindrical end, the equal diameters of the diameter of described cylinder muscle and described projection cylinder and projection hemisphere.
The diameter of described cylinder muscle is 2-6mm, and the length of side of described square hole is 5-12mm, and the overall length of described projection cylinder and described projection hemisphere is 5-15mm.
Described disc is the plastics disc.
Described fixed support also comprises half support cylindrical and disc, described half support cylindrical is provided with pipe clamp, described disc is provided with fixedly circular hole, is provided with the semicircle web member on described half support cylindrical, and described semicircle web member connects into a full circle with two and half support cylindricals.
Also comprise inner support pipe and outer support pipe, the two ends of described inner support pipe are fixed on the disc of half support cylindrical, and the two ends of described outer support pipe are fixedly installed on the pipe clamp of described half support cylindrical.
Described turntable shaft is the open circles oblique crank Z, and described turntable shaft comprises the carbon steel, shafts body and is arranged on the preservative coat of described carbon steel, shafts body.
The top of described disc also is provided with the disc cover.
Be provided with the sewage dividing plate between adjacent disc integral body, described sewage dividing plate is provided with sewage routeway.
the present invention has positive effect: of the present invention simple in structure, the solid space structure because disc forms structure, microbial film has huge specific surface area in same space, formed the huge microbial film of area, its whole carrier surface forming biofilm property is good, due to the solid space structure, air is easy to arrive biomembranous any part, aging microbial film also is easy to come off and with water effluent sewerage groove, the activity of whole like this rotating disk better, efficient is higher, and the employing of equal volume blodisc of the present invention has more high-activity microorganism, just can process more sewage, process unit sewage and just take less space, less space is just lower to the drive-motor power requirement, its energy consumption is lower, and floor space is less, the present invention does not use the blower fan aeration, there is no noise, stink is less, and can effectively improve its sewage treating efficiency, practicality is good.The blodisc of making according to the present invention, floor space is the 40-60% of traditional biological rotating disk, and current consumption is 40% left and right of traditional biological rotating disk, compares traditional blodisc saves energy more than 50%.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is side-view of the present invention;
Fig. 3 integral disc chip architecture of the present invention schematic diagram;
Fig. 4 is the concrete structure schematic diagram of fan-shaped lamellar body in Fig. 3;
Fig. 5 is cancellated concrete structure schematic diagram in Fig. 4;
Fig. 6 be in Fig. 5 A-A to cut-away view;
Fig. 7 is the perspective view that a plurality of discs form;
Fig. 8 is support bracket fastened concrete structure schematic diagram of the present invention;
Fig. 9 is the connection diagram of turntable shaft, fixed support, inner support pipe, outer support pipe.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 9 has shown a kind of embodiment of the present invention, and wherein Fig. 1 is plan structure schematic diagram of the present invention; Fig. 2 is side-view of the present invention; Fig. 3 integral disc chip architecture of the present invention schematic diagram; Fig. 4 is the concrete structure schematic diagram of fan-shaped lamellar body in Fig. 3; Fig. 5 is cancellated concrete structure schematic diagram in Fig. 4; Fig. 6 be in Fig. 5 A-A to cut-away view; Fig. 7 is the perspective view that a plurality of discs form; Fig. 8 is support bracket fastened concrete structure schematic diagram of the present invention; Fig. 9 is the connection diagram of turntable shaft, fixed support, inner support pipe, outer support pipe.
see Fig. 1 to Fig. 9, a kind of new bio-disc, comprise the fixed support 1 that is provided with flange bracket 11, be provided with sewage import 2, clear water output 3 and be arranged on sewage import 2 and clear water output 3 between sump 4, also comprise the disc 5 that is arranged on fixed support 1, be provided with the turntable shaft 6 with follow-up pulley 61 at described disc 5 centers, the two ends of described turntable shaft 6 are connected with fixed support 1 with flange bracket 11 by shaft flange 62, the two ends of described turntable shaft 6 are connected by the two ends of self-aligning bearing 63 with sump 4, be provided with motor 7 in described sump outside, be connected with step-down gear 8 with described motor 7, described step-down gear 8 is by motion-work wheel 9, transmission chain 10 drives described turntable shaft 6 rotations with the follow-up pulley 61 of described turntable shaft 6, described disc 5 is that 360 °/n(n is even number by n angle) the full circle body that combines of fan-shaped lamellar body 51, described fan-shaped lamellar body 51 comprises disc limit 511, connect the disc support part 512 at disc limit 511 and center and the reticulated structure 513 of confession biofilm development, in the middle of the junction on described disc support part 512 and described disc limit 511 and disc limit, the place is equipped with disc mounting block 514, be provided with fixed orifices 515 at the middle part of disc support part 512.During disc rotation in water the continuous organism in Adsorption and decomposition sewage, exchange with airborne oxygen again when surfacing.the solid space structure because disc forms structure, microbial film has huge specific surface area in same space, formed the huge microbial film of area, its whole carrier surface forming biofilm property is good, due to the solid space structure, air is easy to arrive biomembranous any part, aging microbial film also is easy to come off and with water effluent sewerage groove, the activity of whole like this rotating disk better, efficient is higher, and the employing of equal volume blodisc of the present invention has more high-activity microorganism, just can process more sewage, process unit sewage and just take less space, less space is just lower to the drive-motor power requirement, its energy consumption is lower, and floor space is less, the present invention does not use the blower fan aeration, there is no noise, stink is less, and can effectively improve its sewage treating efficiency, practicality is good.The blodisc of making according to the present invention, floor space is the 40-60% of traditional biological rotating disk, and current consumption is 40% left and right of traditional biological rotating disk, compares traditional blodisc saves energy more than 50%.
described disc mounting block and fixed orifices all adopt one side to be ring in projection, another side is recessed interior ring, disc is when connecting, encircle in the recessed interior ring that is connected to another disc in the projection of one of them disc and be fastened, described reticulated structure 513 comprises the cylinder muscle 5131 of square crossing, the square hole 5132 that intersects to form and form the perpendicular projection 5133 in plane with the cylinder muscle, described projection 5133 is arranged on described cylinder muscle 5131 infalls, projection at interval of a square hole spacing in its same column is positioned on Different Plane, projection every two square hole spacings is in the same plane, projection at interval of a square hole spacing in the colleague is positioned on same level, front on described disc limit and disc support part is provided with row's projection, its back side is provided with two row's projections.
Described projection 5133 comprises projection cylinder 51331 and is arranged on the projection hemisphere 51332 of projection cylinder 51331 ends, the equal diameters of the diameter of described cylinder muscle 5131 and described projection cylinder 51331 and projection hemisphere 51332.
The diameter of described cylinder muscle 5131 is 2-6mm, and the length of side of described square hole 5132 is 5-12mm, and the overall length of described projection cylinder 51331 and described projection hemisphere 51332 is 5-15mm.Distance between parallel disc can be slightly larger than the radius sum of projection cylinder and projection hemisphere, will form certain gap between disc.The permutation and combination such as projection of cylinder muscle, square hole, different directions become a solid space structure, and the direction of arrow indication is that air can enter biomembranous direction.This three-dimensional arrangement makes the disc of same volume have larger specific surface area, and more microorganism can grow; Three-dimensional arrangement is conducive to the exchange of microbial film and air, is conducive to aging biomembranous coming off, and has increased biological activity.
Described disc 5 is the plastics disc.And add properties-correcting agent to carry out modification to plastics performance, to satisfy the requirements such as chemical corrosivity, weathering resistance, physical strength.
Described fixed support 1 also comprises half support cylindrical 12 and disc 13, described half support cylindrical 12 is provided with pipe clamp 14, described disc 13 is provided with fixedly circular hole 15, be provided with semicircle web member 16 on described half support cylindrical 12, described semicircle web member 16 connects into a full circle with two and half support cylindricals 12.
Also comprise inner support pipe 17 and outer support pipe 18, the two ends of described inner support pipe 17 are fixed on the disc of half support cylindrical on 13, and the two ends of described outer support pipe 18 are fixedly installed on the pipe clamp 14 of described half support cylindrical 12.When the disc fixed orifices is in the same place with outer support pipe and inner support pipe string, and adjacent disc just is buckled together with some disc mounting blocks and can forms the disc group, and the disk location in the disc group is relatively fixing, is subjected to displacement when preventing dial rotation.
Described turntable shaft 6 is the open circles oblique crank Z, and described turntable shaft comprises the carbon steel, shafts body and is arranged on the preservative coat of described carbon steel, shafts body.
The top of described disc 5 also is provided with disc cover 19.
Be provided with sewage dividing plate 20 between adjacent phase disc integral body, described sewage dividing plate is provided with sewage routeway.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (10)
1. new bio-disc, comprise the fixed support that is provided with flange bracket, be provided with the sewage import, clear water output and be arranged on sump between sewage import and clear water output, also comprise the disc that is arranged on fixed support, be provided with the turntable shaft with follow-up pulley at described disc center, the two ends of described turntable shaft are connected with fixed support with flange bracket by shaft flange, the two ends of described turntable shaft are connected with the two ends of sump by self-aligning bearing, be provided with motor in described sump outside, be connected with step-down gear with described motor, described step-down gear passes through motion-work wheel, the follow-up pulley of transmission chain and described turntable shaft drives described turntable shaft and rotates, it is characterized in that: described disc is that 360 °/n(n is even number by n angle) the full circle body that combines of fan-shaped lamellar body, described fan-shaped lamellar body comprises the disc limit, connect the disc support part at disc limit and center and the reticulated structure of confession biofilm development, in the middle of the junction on described disc support part and described disc limit and disc limit, the place is equipped with the disc mounting block, middle part at the disc support part is provided with fixed orifices.
2. new bio-disc according to claim 1, it is characterized in that: described disc mounting block and fixed orifices all adopt one side to be ring in projection, another side is recessed interior ring, disc is when connecting, encircle in the recessed interior ring that is connected to another disc in the projection of one of them disc and be fastened, described reticulated structure comprises the cylinder muscle of square crossing, the square hole that intersects to form and form the perpendicular projection in plane with the cylinder muscle, described projection is arranged on described cylinder muscle infall, projection at interval of a square hole spacing in its same column is positioned on Different Plane, projection every two square hole spacings is in the same plane, projection at interval of a square hole spacing in the colleague is positioned on same level, front on described disc limit and disc support part is provided with row's projection, its back side is provided with two row's projections.
3. new bio-disc according to claim 2 is characterized in that: described projection comprises the projection cylinder and is arranged on the projection hemisphere of projection cylindrical end, the equal diameters of the diameter of described cylinder muscle and described projection cylinder and projection hemisphere.
4. new bio-disc according to claim 3, it is characterized in that: the diameter of described cylinder muscle is 2-6mm, and the length of side of described square hole is 5-12mm, and the overall length of described projection cylinder and described projection hemisphere is 5-15mm.
5. the described new bio-disc of any one to the claim 4 according to claim 1, it is characterized in that: described disc is the plastics disc.
6. new bio-disc according to claim 5, it is characterized in that: described fixed support also comprises half support cylindrical and disc, described half support cylindrical is provided with pipe clamp, described disc is provided with fixedly circular hole, be provided with the semicircle web member on described half support cylindrical, described semicircle web member connects into a full circle with two and half support cylindricals.
7. new bio-disc according to claim 6, it is characterized in that: also comprise inner support pipe and outer support pipe, the two ends of described inner support pipe are fixed on the disc of half support cylindrical, and the two ends of described outer support pipe are fixedly installed on the pipe clamp of described half support cylindrical.
8. new bio-disc according to claim 7, it is characterized in that: described turntable shaft is the open circles oblique crank Z, described turntable shaft comprises the carbon steel, shafts body and is arranged on the preservative coat of described carbon steel, shafts body.
9. new bio-disc according to claim 8, it is characterized in that: the top of described disc also is provided with the disc cover.
10. new bio-disc according to claim 9, it is characterized in that: be provided with the sewage dividing plate between adjacent disc integral body, described sewage dividing plate is provided with sewage routeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084380.7A CN103145235B (en) | 2013-03-15 | 2013-03-15 | New bio-disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084380.7A CN103145235B (en) | 2013-03-15 | 2013-03-15 | New bio-disc |
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| Publication Number | Publication Date |
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| CN103145235A true CN103145235A (en) | 2013-06-12 |
| CN103145235B CN103145235B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310084380.7A Active CN103145235B (en) | 2013-03-15 | 2013-03-15 | New bio-disc |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771660A (en) * | 2014-01-16 | 2014-05-07 | 江苏大学 | Rural domestic sewage treatment system |
| CN105236561A (en) * | 2015-11-18 | 2016-01-13 | 福建省三净环保科技有限公司 | Combined type biological rotating disc |
| CN110902814A (en) * | 2019-11-08 | 2020-03-24 | 重庆阿拉善环保科技有限公司 | Integrated sewage treatment equipment |
| CN112028402A (en) * | 2020-08-28 | 2020-12-04 | 青岛欧仁环境科技有限公司 | Membrane-sludge coupling sewage treatment process |
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| JPH0663578A (en) * | 1992-08-19 | 1994-03-08 | Kiyomoto Tekko Kk | Biomembrane water treatment device |
| CN2345537Y (en) * | 1998-08-21 | 1999-10-27 | 北京市农业机械研究所 | High-efficient energy-saving net biological rotating disk sewage treatment equipment |
| CN2811274Y (en) * | 2005-03-22 | 2006-08-30 | 胡培铎 | Helotism biological disc |
| CN201890809U (en) * | 2010-07-13 | 2011-07-06 | 宋兵 | Biological rotating contactor with combined disc |
| CN201907999U (en) * | 2010-11-19 | 2011-07-27 | 蔡晓涌 | Biological rotating disk and disk plate unit thereof |
| CN202542938U (en) * | 2011-11-28 | 2012-11-21 | 积水设备系统株式会社 | Rotation circular plate type sewage treatment device and rotation circular plates |
| CN203256025U (en) * | 2013-03-15 | 2013-10-30 | 青岛欧仁环境科技有限公司 | Novel biological rotating disk |
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2013
- 2013-03-15 CN CN201310084380.7A patent/CN103145235B/en active Active
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| JPS61171596A (en) * | 1985-01-26 | 1986-08-02 | Nippon Auto Toroole Kk | Rotary type biological denitrification apparatus |
| JPH0663578A (en) * | 1992-08-19 | 1994-03-08 | Kiyomoto Tekko Kk | Biomembrane water treatment device |
| CN2345537Y (en) * | 1998-08-21 | 1999-10-27 | 北京市农业机械研究所 | High-efficient energy-saving net biological rotating disk sewage treatment equipment |
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| CN203256025U (en) * | 2013-03-15 | 2013-10-30 | 青岛欧仁环境科技有限公司 | Novel biological rotating disk |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771660A (en) * | 2014-01-16 | 2014-05-07 | 江苏大学 | Rural domestic sewage treatment system |
| CN103771660B (en) * | 2014-01-16 | 2015-08-26 | 江苏大学 | A kind of rural domestic sewage treatment system |
| CN105236561A (en) * | 2015-11-18 | 2016-01-13 | 福建省三净环保科技有限公司 | Combined type biological rotating disc |
| CN110902814A (en) * | 2019-11-08 | 2020-03-24 | 重庆阿拉善环保科技有限公司 | Integrated sewage treatment equipment |
| CN112028402A (en) * | 2020-08-28 | 2020-12-04 | 青岛欧仁环境科技有限公司 | Membrane-sludge coupling sewage treatment process |
| CN112028402B (en) * | 2020-08-28 | 2022-10-14 | 青岛欧仁环境科技有限公司 | Membrane-sludge coupling sewage treatment process |
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| CN103145235B (en) | 2016-09-07 |
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