CN114133022A - Combined biological ball with high specific surface area - Google Patents
Combined biological ball with high specific surface area Download PDFInfo
- Publication number
- CN114133022A CN114133022A CN202111476003.9A CN202111476003A CN114133022A CN 114133022 A CN114133022 A CN 114133022A CN 202111476003 A CN202111476003 A CN 202111476003A CN 114133022 A CN114133022 A CN 114133022A
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- China
- Prior art keywords
- hemispherical shell
- ball
- surface area
- specific surface
- biological
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- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 20
- 244000005700 microbiome Species 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000007227 biological adhesion Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000035587 bioadhesion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a combined biological ball with high specific surface area, which comprises a hemispherical shell and a fiber ball; the two hemispherical shells are fixedly spliced into a spherical shell with a hollow inner cavity through clamping, magnetic attraction or adhesion; the fiber ball is arranged in the inner cavity of the ball body formed by splicing the two hemispherical shells; the hemispherical shell comprises a driven part and a biological attachment part; the driven part is arranged along the periphery of the hemispherical shell and is close to the end part of the hemispherical shell; the driven part is driven by external liquid to guide the biological ball to rotate; the biological attachment part is provided with a high specific surface area structure which is communicated with the inside and the outside. The design of driven part makes spherical shell can overturn along with rivers flow in aqueous, does benefit to microorganism and aquatic organic matter reaction, effectively improves sewage purification effect, and the design of biological adhesion portion improves holistic specific surface area greatly, makes the microorganism high density adhere to, and the sewage volume that unit volume can purify improves greatly, realizes that sewage treatment device is miniaturized.
Description
Technical Field
The invention relates to the technical field of bacteria culture biological balls, in particular to a combined biological ball with a high specific surface area.
Background
The fast-separating biochemical technology skillfully combines the fast-separating phenomenon with the organic matter biodegradation mechanism, thereby achieving the purpose of purifying sewage, the fast-separating ball is used as a microorganism carrier, the porous structure brings a large specific surface area, a good growth environment is provided for microorganisms, the biological species in the fast-separating ball are rich and many, the degradation capability to pollutants is more superior and development prospect than the traditional sewage treatment process, when sewage flows through the fast-separating biochemical pool, because the internal resistance of the fast-separating ball is large, the flow rate is slow, the resistance between the balls is relatively small, the flow rate is fast, a speed difference is formed, suspended matters in the sewage are gathered to the inside of the ball and the surface of the ball, and the sewage is enabled to realize solid-liquid separation through multiple flowing and gathering, and the organic matters gathered on the surface of the ball and in the ball are adsorbed and degraded by an active biological membrane, so that the sewage is effectively purified. The surface specific area of similar high-efficient fast-separating bio-balls in the existing market is smaller, usually is a gridding ball body, the attachment amount of microorganisms is smaller, and the bio-balls are easy to float on the water surface of a biochemical pool in actual engineering application, and the rolling prevention amplitude is not large, so that the purification efficiency is low.
Disclosure of Invention
The invention aims to provide a high-specific surface area combined biological ball with better sewage purification effect.
The technical scheme for realizing the purpose of the invention is as follows: a combined biological ball with high specific surface area comprises a hemispherical shell and a fiber ball; the two hemispherical shells are fixedly spliced into a spherical shell with a hollow inner cavity through clamping, magnetic attraction or adhesion; the fiber ball is arranged in the inner cavity of the ball body formed by splicing the two hemispherical shells; the hemispherical shell comprises a driven part and a biological attachment part; the driven part is arranged along the periphery of the hemispherical shell and is close to the end part of the hemispherical shell; the driven part is driven by external liquid to guide the biological ball to rotate; the biological attachment part is provided with a high specific surface area structure which is communicated with the inside and the outside.
Preferably, the periphery of the end face of the hemispherical shell is provided with a surrounding edge baffle; and the surrounding edge baffle is provided with a connecting part which is clamped, magnetically attracted or bonded and fixed with the other hemispherical shell.
Preferably, when the two hemispherical shells are spliced into a sphere through clamping, the connecting part of one hemispherical shell is an arrow-shaped clamping column, and the connecting part of the other hemispherical shell is a clamping hole; the arrow-shaped clamping column is clamped and matched with the clamping hole.
Preferably, the driven part of the hemispherical shell comprises a plurality of guide plates uniformly arranged along the circumferential direction of the hemispherical shell; the guide plate is perpendicular to the surrounding edge baffle, the extension of the guide plate is arc-shaped, and two ends of the guide plate are in smooth transition towards the biological attachment part and the surrounding edge baffle respectively.
Preferably, the biological attachment part of the hemispherical shell comprises an arc-shaped cross plate and a first-stage attachment plate; the arc-shaped cross plate is used for separating a fan-shaped space for arranging the first-stage attachment plate; two ends of the first-stage attachment plate are respectively connected with two side surfaces of the fan-shaped space; the first-stage attachment plates are arranged in each sector space in a plurality, and the width of each first-stage attachment plate gradually increases from a central point close to the arc-shaped cross plate to a central point far away from the central point.
Preferably, the cross section of the first-stage attachment plate of the hemispherical shell is arc-shaped.
Preferably, a plurality of second attachment plates are uniformly arranged on two side surfaces of the arc-shaped cross plate of the biological attachment part of the hemispherical shell.
Preferably, a plurality of third attachment plates are uniformly arranged on two side surfaces of the first-stage attachment plate of the hemispherical shell.
Preferably, a plurality of fourth attachment plates are connected between every two adjacent first-stage attachment plates in each fan-shaped space of the hemispherical shell.
Preferably, a plurality of fifth attachment plates are uniformly arranged on two side surfaces of the four attachment plates of the hemispherical shell.
By adopting the technical scheme, the invention has the following beneficial effects: the sewage treatment device is ingenious in structure, the two hemispherical shells are spliced into the spherical shell with the hollow inner cavity, the fiber balls can be conveniently placed in the inner cavity, the fiber balls can be effectively protected, the service life of the fiber balls is prolonged, the spherical shell can turn over along with water flowing in water due to the design of the driven part, the reaction of microorganisms and organic matters in water is facilitated, the sewage purification effect is effectively improved, the overall specific surface area is greatly improved due to the design of the biological attachment part, the microorganisms are attached at high density, the purified sewage amount in unit volume is greatly improved, and the sewage treatment device is miniaturized.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view showing the structure of an arc-shaped cross plate of the bio-attaching part according to the present invention;
FIG. 4 is a schematic view showing the structure of the arcuate cross plate and the first-stage adhesion plate of the bio-adhesion part of the present invention;
FIG. 5 is a schematic view of the structure of the bio-adhesion part of the present invention.
The reference numbers are: the device comprises a hemispherical shell 1, a driven part 1-1, a guide plate 1-1, a biological attachment part 1-2, an arc-shaped cross plate 1-2-1, a first-stage attachment plate 1-2-2, a second attachment plate 1-2-3, a third attachment plate 1-2-4, a fourth attachment plate 1-2-5, a fifth attachment plate 1-2-6, a surrounding edge baffle 1-3, a connecting part 1-3-1 and a fiber ball 2.
Detailed Description
Example one
Referring to fig. 1 to 5, the high specific surface area combined bio-sphere of the present embodiment includes a hemispherical shell 1 and a fiber sphere 2.
In this embodiment, there are two hemispherical shells 1, and the two hemispherical shells 1 are fixed and spliced into a spherical shell with a hollow inner cavity by clamping, magnetic attraction or adhesion. The fiber ball 2 is arranged in the inner cavity of the ball body formed by splicing the two hemispherical shells 1. The hemispherical shell 1 comprises a driven part 1-1 and a biological attachment part 1-2. The driven part 1-1 is arranged around the periphery of the hemispherical shell 1 along the hemispherical shell 1 and is close to the end part of the hemispherical shell 1. The driven part 1-1 guides the biological ball to rotate under the push of external liquid. The biological attachment part 1-2 is provided with a high specific surface area structure which is communicated with the inside and the outside.
Although the fiber ball 2 is easily worn, the hemispherical shell 1 is made of plastic PP, so that the fiber ball has strong wear resistance and durability. Under the wrapping of the two hemispherical shells 1, the fiber ball 2 reduces tearing damage in the flowing process and improves the overall durability.
When the method is specifically implemented, the microbial biomass in the sewage treatment equipment is insufficient, and the standard discharge cannot be realized, the culture of the high-density microbial population can be realized only by replacing the original biological filler with the high-specific-surface-area combined biological ball of the embodiment, and the high-density microbial population is combined with organic matters in the water body and decomposes the organic matters in the water body, so that the standard discharge of the water quality is realized.
In the embodiment, the periphery of the end surface of the hemispherical shell 1 is provided with surrounding edge baffles 1-3. The surrounding edge baffle 1-3 is provided with a connecting part 1-3-1 which is clamped, magnetically attracted or fixedly bonded with the other hemispherical shell 1.
In the embodiment, when the two hemispherical shells 1 are spliced into a sphere through clamping, the connecting part 1-3-1 of one hemispherical shell 1 is an arrow-shaped clamping column, and the connecting part 1-3-1 of the other hemispherical shell 1 is a clamping hole. The arrow-shaped clamping column is clamped and matched with the clamping hole.
In the embodiment, the driven part 1-1 of the hemispherical shell 1 comprises a plurality of guide plates 1-1-1 uniformly arranged along the circumferential direction of the hemispherical shell 1. The guide plate 1-1-1 and the surrounding edge baffle plate 1-3 are vertical to each other, the extension of the guide plate 1-1-1 is arc-shaped, and two ends of the guide plate smoothly transition to the biological attachment part 1-2 and the surrounding edge baffle plate 1-3 respectively. The guide plate 1-1-1 can fully absorb the potential energy of water flow, and realize the continuous rolling state of the spherical shell in water, thereby not only ensuring that microorganisms can efficiently catch organic matters in water, but also preventing filamentous bacteria from generating
In the embodiment, the biological attachment part 1-2 of the hemispherical shell 1 comprises an arc-shaped cross plate 1-2-1 and a first-stage attachment plate 1-2-2. The arc-shaped cross plate 1-2-1 divides a fan-shaped space for arranging the first-stage attachment plate 1-2-2. Two ends of the first-stage attachment plate 1-2-2 are respectively connected with two side surfaces of the fan-shaped space. The first-stage attachment plates 1-2-2 are arranged in each sector space in a plurality, and the width of the first-stage attachment plates 1-2-2 is gradually increased from the central point close to the arc-shaped cross plate 1-2-1 to the central point far away from the central point.
In the embodiment, the cross section of the first-stage attachment plate 1-2-2 of the hemispherical shell 1 is arc-shaped. Two side surfaces of the arc-shaped cross plate 1-2-1 of the biological attachment part 1-2 of the hemispherical shell 1 are uniformly provided with a plurality of second attachment plates 1-2-3. Two side surfaces of the first-stage attachment plate 1-2-2 of the hemispherical shell 1 are uniformly provided with a plurality of third attachment plates 1-2-4. A plurality of fourth attachment plates 1-2-5 are connected between every two adjacent first-stage attachment plates 1-2-2 in each fan-shaped space of the hemispherical shell 1. Two side surfaces of the four attachment plates 1-2-5 of the hemispherical shell 1 are uniformly provided with a plurality of fifth attachment plates 1-2-6.
The specific surface area of a single sphere type biological ball with the diameter of 55mm is generally 1000-3000mm 2. The specific surface area of the high specific surface area combined biological ball in the embodiment is about 1600mm2, and the specific surface area of the inner single fiber ball with the diameter of 45mm is about 1.2X 106mm 2. The high specific surface area combined bio-ball in the present embodiment is nearly 1000 times higher than the general bio-ball on the market only from the viewpoint of specific surface area. The high specific surface area represents high density of microorganism attachment, improving sewage treatment capacity and high load sewage treatment capacity. The density of microorganisms is increased, and the volume load is increased, namely, the amount of sewage which can be purified per unit volume is increased. When the amount of treated sewage is not changed, the sewage treatment apparatus can be miniaturized.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A combined biological ball with high specific surface area is characterized in that: comprises a hemispherical shell (1) and a fiber ball (2); the two hemispherical shells (1) are fixedly spliced into a spherical shell with a hollow inner cavity through clamping, magnetic attraction or adhesion; the fiber ball (2) is arranged in the inner cavity of the ball body formed by splicing the two hemispherical shells (1); the hemispherical shell (1) comprises a driven part (1-1) and a biological attachment part (1-2); the driven part (1-1) is arranged along the periphery of the hemispherical shell (1) in a surrounding manner along the hemispherical shell (1) and is close to the end part of the hemispherical shell (1); the driven part (1-1) is driven by external liquid to guide the biological ball to rotate; the biological attachment part (1-2) is provided with a high specific surface area structure which is communicated with the inside and the outside.
2. The high specific surface area combined biological ball as claimed in claim 1, wherein: the periphery of the end face of the hemispherical shell (1) is provided with a surrounding edge baffle (1-3); the surrounding edge baffle (1-3) is provided with a connecting part (1-3-1) which is clamped, magnetically attracted or bonded with the other hemispherical shell (1).
3. The high specific surface area combined biological ball as claimed in claim 2, wherein: when the two hemispherical shells (1) are spliced into a sphere through clamping, the connecting part (1-3-1) of one hemispherical shell (1) is an arrow-shaped clamping column, and the connecting part (1-3-1) of the other hemispherical shell (1) is a clamping hole; the arrow-shaped clamping column is clamped and matched with the clamping hole.
4. The high specific surface area combined biological ball as claimed in claim 2, wherein: the driven part (1-1) of the hemispherical shell (1) comprises a plurality of guide plates (1-1-1) which are uniformly arranged along the circumferential direction of the hemispherical shell (1); the guide plate (1-1-1) and the surrounding edge baffle (1-3) are perpendicular to each other, the extension of the guide plate (1-1-1) is arc-shaped, and two ends of the guide plate respectively smoothly transit to the biological attachment part (1-2) and the surrounding edge baffle (1-3).
5. The high specific surface area combined biological ball as claimed in claim 2, wherein: the biological attachment part (1-2) of the hemispherical shell (1) comprises an arc-shaped cross plate (1-2-1) and a first-stage attachment plate (1-2-2); the arc-shaped cross plate (1-2-1) is used for separating a fan-shaped space for arranging the first-stage attachment plate (1-2-2); two ends of the first-stage attachment plate (1-2-2) are respectively connected with two side surfaces of the fan-shaped space; the first-stage attachment plates (1-2-2) are arranged in each sector space in a plurality, and the width of each first-stage attachment plate (1-2-2) gradually increases from a position close to the center point of the arc-shaped cross plate (1-2-1) to a position far away from the center point.
6. The high specific surface area combined biological ball as claimed in claim 5, wherein: the cross section of the first-stage attachment plate (1-2-2) of the hemispherical shell (1) is arc-shaped.
7. The high specific surface area combined biological ball as claimed in claim 5, wherein: a plurality of second attachment plates (1-2-3) are uniformly arranged on two side surfaces of the arc-shaped cross plate (1-2-1) of the biological attachment part (1-2) of the hemispherical shell (1).
8. The high specific surface area combined biological ball as claimed in claim 5, wherein: and a plurality of third attachment plates (1-2-4) are uniformly arranged on two side surfaces of the first-stage attachment plate (1-2-2) of the hemispherical shell (1).
9. The high specific surface area combined bio-ball according to claim 5, wherein: a plurality of fourth attachment plates (1-2-5) are connected between every two adjacent first-stage attachment plates (1-2-2) in each fan-shaped space of the hemispherical shell (1).
10. The high specific surface area combined biological ball as claimed in claim 9, wherein: and a plurality of fifth attachment plates (1-2-6) are uniformly arranged on two side surfaces of the four attachment plates (1-2-5) of the hemispherical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476003.9A CN114133022A (en) | 2021-12-06 | 2021-12-06 | Combined biological ball with high specific surface area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476003.9A CN114133022A (en) | 2021-12-06 | 2021-12-06 | Combined biological ball with high specific surface area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114133022A true CN114133022A (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111476003.9A Pending CN114133022A (en) | 2021-12-06 | 2021-12-06 | Combined biological ball with high specific surface area |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994922A (en) * | 2006-12-28 | 2007-07-11 | 暨南大学 | Microorganism carrier for water treatment |
| JP3149173U (en) * | 2008-12-27 | 2009-03-12 | 株式会社アクト | Purification treatment carrier container |
| CN102936058A (en) * | 2011-08-15 | 2013-02-20 | 黎明兴技术顾问股份有限公司 | Wastewater treatment method and device with annularly arranged microorganism carriers |
| CN104843855A (en) * | 2015-05-21 | 2015-08-19 | 浙江德安科技股份有限公司 | Biological filler structure |
| CN207726825U (en) * | 2017-12-01 | 2018-08-14 | 浙江联池水务设备股份有限公司 | A kind of waveform blade floating stuffing |
| CN211770512U (en) * | 2019-11-25 | 2020-10-27 | 宜诺威(北京)环境科技有限公司 | Flow separation ball packing shell for water treatment |
| CN112340839A (en) * | 2020-11-17 | 2021-02-09 | 福建中科三净环保股份有限公司 | Combined bio-ball filler for sewage treatment and application thereof |
-
2021
- 2021-12-06 CN CN202111476003.9A patent/CN114133022A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994922A (en) * | 2006-12-28 | 2007-07-11 | 暨南大学 | Microorganism carrier for water treatment |
| JP3149173U (en) * | 2008-12-27 | 2009-03-12 | 株式会社アクト | Purification treatment carrier container |
| CN102936058A (en) * | 2011-08-15 | 2013-02-20 | 黎明兴技术顾问股份有限公司 | Wastewater treatment method and device with annularly arranged microorganism carriers |
| CN104843855A (en) * | 2015-05-21 | 2015-08-19 | 浙江德安科技股份有限公司 | Biological filler structure |
| CN207726825U (en) * | 2017-12-01 | 2018-08-14 | 浙江联池水务设备股份有限公司 | A kind of waveform blade floating stuffing |
| CN211770512U (en) * | 2019-11-25 | 2020-10-27 | 宜诺威(北京)环境科技有限公司 | Flow separation ball packing shell for water treatment |
| CN112340839A (en) * | 2020-11-17 | 2021-02-09 | 福建中科三净环保股份有限公司 | Combined bio-ball filler for sewage treatment and application thereof |
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Application publication date: 20220304 |