CN104843855A - Biological filler structure - Google Patents
Biological filler structure Download PDFInfo
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- CN104843855A CN104843855A CN201510263041.4A CN201510263041A CN104843855A CN 104843855 A CN104843855 A CN 104843855A CN 201510263041 A CN201510263041 A CN 201510263041A CN 104843855 A CN104843855 A CN 104843855A
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- China
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- main body
- cutting plate
- packing material
- biologic packing
- material structure
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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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a biological filler structure. The biological filler structure comprises an annular main body and is characterized in that a plurality of fins are arranged on the outer side wall of the annular main body, wherein each fin is obliquely arranged with respect to the outer side wall of the main body; the fins are same in oblique direction; preferably, a plurality of cutting plates are also arranged in a cavity of the main body; at least one side of each cutting plate is connected to the inner wall of the main body; each cutting plate is tangent to the concentric circle of the main body and enclose to form a regular polygon cavity. The biological filler structure is capable of accelerating the rotation speed of fillers under the action of water flow, enabling the fillers to rotate at the high speed, forming the shearing force on the surfaces of the fillers, accelerating the removal of the aged biological films on the surfaces of the fillers, simultaneously forming vortex in the fillers, accelerating the removal of the aged biological films in the fillers, ensuring the water treatment effect, simultaneously saving the manpower and material resources needed for replacing the fillers and reducing the use cost.
Description
Technical field
The present invention relates to water treatment field, specifically refer to a kind of biologic packing material structure.
Background technology
Biomembrance process is one of main method of wastewater treatment, and biomembrance process not only processing efficiency is high, and sludge output is less.The core of biomembrance process is packing technique.Filler adds in waste water, and bacterium is in filling surface attachment and be combined with each other, and forms microbial film, absorbs the pollutent in Sum decomposition waste water, and breeds the microorganism made new advances.Filler not only makes microorganism have the place of a fixing attachment, also makes the decomposition energy supply of bacterium be strengthened, and the quantity of newborn breeding reduces.
In order to improve processing efficiency further, be developed the filling-material structure of multiple increase surface-area, such as Authorization Notice No. is " a kind of Novel water treatment fluidized-bed biological filler " disclosed in CN201545730U, this filler comprises cylindrical layer, inner circle layer, stiffening web, connection fin, brachypterism sheet composition, cylindrical layer is connected by stiffening web with inner circle layer, be provided with between cylindrical layer with inner circle layer and be connected fin, stiffening web is cross connection between cylindrical layer and inner circle layer.This technology changes three layer cycle structures into two layer cycle structures, cycle space in expanding, and avoids blocking.But the microbial film be attached in use procedure on this filler is not easy to come off, along with the prolongation of duration of service, process result degrades, needs periodic replacement; And the surface-area of biologic packing material need further raising.
Summary of the invention
Technical problem to be solved by this invention be for the present situation of prior art provide a kind of not only surface-area large, can effectively avoid blocking and can the biologic packing material structure of demoulding automatically.
The present invention solves the problems of the technologies described above adopted technical scheme: this biologic packing material structure, comprise annular body, it is characterized in that the outer side wall of described annular body is provided with multiple fin, each described fin is arranged relative to the inclined position of place main body outer side wall, and the vergence direction of each fin is identical.
In order to increase the specific surface area of filler further, be also provided with polylith cutting plate in the cavity of described main body, at least one side of each described cutting plate connects the inwall of described main body.
Preferably, each described cutting plate is all tangent on the concentric(al) circles of described main body.The rotation of this structure to filler has propulsive force, can accelerate the speed of rotation of filler further.
Each described cutting plate goes along with sb. to guard him formation polygonal-shaped cavities.
In such scheme, a side of each described cutting plate is connected on the inwall of described main body, and another side of each described cutting plate connects the inwall of adjacent cutting plate or described main body.This structure, under the prerequisite not affecting filling intensity, can improve the surface-area of filler further, accelerates the velocity of rotation of filler.
On the inwall of described main body, two surfaces of each described cutting plate are equipped with wing plate.
Further, in above-mentioned each scheme, according to the size of filler specification, between described main body and each described cutting plate, also inner ring can also be socketed with, be interval with polylith web plate between described inner ring and described main body, these web plates are obliquely installed in the same way relative to described main body and described inner ring; The first side of each described cutting plate is connected on the inwall of described inner ring.This structure can not affect the velocity of rotation of filler, but greatly can increase the surface-area of filler.
Preferably, the surface of each described web plate can also be equipped with at least one block of wing plate.
In above-mentioned each scheme, described main body can be cirque structure; Under equal volume, the surface-area of annular is maximum.
Or described main body is roughly in annular, and the perisporium of described main body is ripple struction, and this structure can increase surface-area further.
Better, described main body can be roughly annular, and the perisporium of described main body is broached-tooth design.This structure, while increasing surface-area further, also plays the effect of double-deck windmill, can double the rotation promoting filler, accelerate the velocity of rotation of filler further.
Compared with prior art, biologic packing material structure provided by the present invention devises the fin that polylith tilts on the periphery wall of main body, the velocity of rotation of filler can be accelerated under the effect of current, make filler high speed rotating, shearing force is formed at filling surface, accelerate the aging biomembranous of filling surface to come off, form whirlpool in filler inside simultaneously, accelerate the internal aging biofilm detachment of filler thus ensure that water treatment efficiency; Also save the human and material resources changed needed for filler simultaneously, reduce use cost.This filler is especially applicable to being filled in use in MBBR fluidized-bed and Aerobic Pond.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic perspective view of the embodiment of the present invention 1;
Fig. 3 and Fig. 4 is respectively the vertical view of Fig. 1 and Fig. 2;
Fig. 5 is the schematic perspective view of the embodiment of the present invention 2;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the schematic perspective view of the embodiment of the present invention 3;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the schematic perspective view of the embodiment of the present invention 4;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is the schematic perspective view of the embodiment of the present invention 5;
Figure 12 is the vertical view of Figure 11.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1
As shown in Figures 1 to 4, this biologic packing material structure comprises:
Main body 1, cirque structure, this structural rate surface-area is maximum, can certainly select the annular body of other structure as required.The outer side wall of main body is provided with multiple fin 2, and each fin 2 is arranged relative to the inclined position of place main body outer side wall, i.e. each fin and place body position non-vertical, and the vergence direction of each fin is identical.
Also be provided with polylith cutting plate 3 in the cavity of main body 1, be illustrated in figure 1 five pieces, be illustrated in figure 2 three pieces; A side of each cutting plate is all connected on the inwall of main body 1, another side is connected on adjacent cutting plate, and each cutting plate is all tangent on the concentric(al) circles of main body, each cutting plate goes along with sb. to guard him the cavity forming regular polygon structure after connecting, be illustrated in figure 3 regular pentagon structure, be illustrated in figure 4 equilateral triangle structure.
On the inwall of main body 1, two surfaces of each cutting plate are all interval with multiple wing plate 4.The structure of wing plate 4 can be the same or different; In the space of each wing plate 4 all between main body and cutting plate or adjacent cutting plate, one side is connected on the inwall of main body or cutting plate, its another relative side is unsettled in space, do not connect cutting plate or other wing plate, to facilitate current to pass, be especially convenient to aging biomembranously to come off.
The material of this filler is conventional biologic packing material material, but also can add properties-correcting agent as required in conventional material, such as dextran, gac, collagen, agarose, Bio-Glas, kaolin, silica gel, aluminum oxide, carboxymethyl cellulose, etc., with the one's own physical property of reinforcing filler and adsorptivity.
The principle of work of this biologic packing material is described below:
Put in sewage by this filler, the microorganic adhesion in sewage, on the surface of filler, forms microbial film, absorbs the pollutent in Sum decomposition water, and breeds the microorganism made new advances.The specific surface area of filler is large, its specific surface area>=900m of the product of 1m3
2, waste water treatment efficiency is high; And due to the design of cutting plate, wing plate, the internal surface of filler forms aerobic environment, then form anaerobism and/or anaerobic environment in the inside of filler, be greatly beneficial to the removal of nitrogen in water, phosphorus.
Due to the same angular slope of the fin on body outer wall, form wheel-like structure, therefore under the impact of current, this filler meeting high speed rotating, outer wall and the current of filler are tangent, and microbial film aging for skin tears from filler by cutting force; Meanwhile, filler is while high speed rotating, and its inside can form whirlpool, tears microbial film aging on each wing plate and cutting plate, makes it easily to come off.
After aging biofilm detachment, the microorganism in sewage is attached to again on the surface of filler very soon, forms new microbial film.Go round and begin again like this, dispose of sewage efficiently; Avoid the replacing of filler, saved man power and material, and treatment effect is good.
This filler is especially applicable to being filled in use in MBBR fluidized-bed and Aerobic Pond.
Embodiment 2
As shown in Figure 5 and Figure 6, the main body 1 ' of this biologic packing material structure roughly in annular, but is wave structure along the perisporium direction of main body.
Between main body 1 and each cutting plate, be also socketed with inner ring 5, between inner ring 5 and main body 1 ', interval is connected with polylith web plate 6, and these web plates 6 are obliquely installed in the same way relative to main body 1 ' and inner ring 5; The first surface of each web plate is all interval with two blocks of wing plates 4.
The first side of cutting plate 3 ' is connected on the inwall of inner ring 5.
All the other contents are identical with embodiment 1.
Embodiment 3
As shown in Figure 7 and Figure 8, the main body 1 in the present embodiment " be also in annular roughly, but the wall of main body circumferentially direction indention structure, and inner and outer wall is zigzag structure; Each sawtooth comprises a long limit 11 and a minor face 12, and minor face 12 evagination is in main body 1 "; Fin 2 tilts towards minor face 12.
All the other contents are identical with embodiment 2.
Filler in the present embodiment is compared to other embodiment, and under the acting in conjunction of sawtooth minor face and fin, its velocity of rotation is faster, aging biomembranous disengaging better effects if.
Embodiment 4
As shown in Figure 9 and Figure 10, the main body 1 ' of this biologic packing material structure roughly in annular, but is wave structure along the perisporium direction of main body.
The inwall of main body 1 ' does not establish wing plate.
All the other contents are identical with embodiment 1.
Embodiment 5
As is illustrated by figs. 11 and 12, the main body 1 of this biologic packing material structure " identical with embodiment 3, in annular roughly, the perisporium of main body is circumferentially concavo-convex is successively arranged to broached-tooth design, and inner and outer wall is zigzag structure; Each sawtooth comprises a long limit 11 and a minor face 12, and minor face 12 evagination is in main body 1 "; Fin 2 tilts towards minor face 12.
Be provided with three pieces of cutting plates 3 ' in the cavity of main body 1, two sides of each cutting plate all in be connected on the inwall of main body 1, and each cutting plate is all tangent on the concentric(al) circles of main body, and each cutting plate goes along with sb. to guard him the cavity forming equilateral triangle structure after connecting.Two surfaces that each cutting plate 3 ' is inside and outside are all interval with polylith wing plate 4.
The quantity of cutting plate also can be set to four pieces, five pieces or more polylith as required.
Claims (10)
1. a biologic packing material structure, comprises annular body, it is characterized in that the outer side wall of described annular body is provided with multiple fin, and each described fin is arranged relative to the inclined position of place main body outer side wall, and the vergence direction of each fin is identical.
2. biologic packing material structure according to claim 1, is characterized in that also being provided with polylith cutting plate in the cavity of described main body, and at least one side of each described cutting plate connects the inwall of described main body.
3. biologic packing material structure according to claim 2, is characterized in that each described cutting plate is all tangent on the concentric(al) circles of described main body.
4. biologic packing material structure according to claim 3, is characterized in that each described cutting plate is gone along with sb. to guard him and forms regular polygon cavity.
5. biologic packing material structure according to claim 4, it is characterized in that the first side of each described cutting plate connects the inwall of described main body, the second side of each described cutting plate connects adjacent cutting plate.
6. the biologic packing material structure according to the arbitrary claim of claim 1 to 5, is characterized in that on the inwall of described main body, two surfaces of each described cutting plate is equipped with wing plate.
7. biologic packing material structure according to claim 6, it is characterized in that also being socketed with inner ring between described main body and each described cutting plate, be interval with polylith web plate between described inner ring and described main body, these web plates are obliquely installed in the same way relative to described main body and described inner ring; The first side of each described cutting plate is connected on the inwall of described inner ring.
8. biologic packing material structure according to claim 7, the surface that it is characterized in that each described web plate is equipped with at least one block of wing plate.
9. biologic packing material structure according to claim 6, is characterized in that described main body is cirque structure.
10. biologic packing material structure according to claim 6, it is characterized in that described main body roughly in annular, and the perisporium of described main body is ripple struction or broached-tooth design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263041.4A CN104843855B (en) | 2015-05-21 | 2015-05-21 | A kind of biologic packing material structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263041.4A CN104843855B (en) | 2015-05-21 | 2015-05-21 | A kind of biologic packing material structure |
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| CN104843855A true CN104843855A (en) | 2015-08-19 |
| CN104843855B CN104843855B (en) | 2017-06-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086021A1 (en) * | 2016-11-10 | 2018-05-17 | 陈彦伯 | Biocarrier |
| CN112028230A (en) * | 2020-08-27 | 2020-12-04 | 盐城工学院 | Combined biological filler with self-spinning function |
| CN113371824A (en) * | 2021-06-10 | 2021-09-10 | 安徽普氏生态环境工程有限公司 | Elastic filler demoulding treatment method and water treatment demoulding equipment |
| CN114133022A (en) * | 2021-12-06 | 2022-03-04 | 湖南玖恪环境工程有限公司 | Combined biological ball with high specific surface area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018086021A1 (en) * | 2016-11-10 | 2018-05-17 | 陈彦伯 | Biocarrier |
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| CN112028230A (en) * | 2020-08-27 | 2020-12-04 | 盐城工学院 | Combined biological filler with self-spinning function |
| CN113371824A (en) * | 2021-06-10 | 2021-09-10 | 安徽普氏生态环境工程有限公司 | Elastic filler demoulding treatment method and water treatment demoulding equipment |
| CN113371824B (en) * | 2021-06-10 | 2024-04-05 | 安徽普氏生态环境有限公司 | Elastic filler demolding treatment method and water treatment demolding equipment |
| CN114133022A (en) * | 2021-12-06 | 2022-03-04 | 湖南玖恪环境工程有限公司 | Combined biological ball with high specific surface area |
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| Publication number | Publication date |
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| CN104843855B (en) | 2017-06-20 |
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Address after: 315182 Zhejiang Province, Ningbo City West Industrial Zone, Daxie Pavilion 8-6-2 block Applicant after: Zhejiang Dean Technology Co., Ltd. Address before: 315040 Zhejiang Province, Ningbo city national high tech Zone Blue Sword Road No. 1377, Dean of eco industrial park Applicant before: Zhejiang Dean Technology Co., Ltd. |
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