CN110759419B - Aquaculture sewage purification pond - Google Patents
Aquaculture sewage purification pond Download PDFInfo
- Publication number
- CN110759419B CN110759419B CN201911069007.8A CN201911069007A CN110759419B CN 110759419 B CN110759419 B CN 110759419B CN 201911069007 A CN201911069007 A CN 201911069007A CN 110759419 B CN110759419 B CN 110759419B
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- reaction
- light source
- grid plate
- sewage
- reaction zone
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- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000009360 aquaculture Methods 0.000 title claims abstract description 13
- 244000144974 aquaculture Species 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000013032 photocatalytic reaction Methods 0.000 claims abstract description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 50
- 239000004408 titanium dioxide Substances 0.000 claims description 23
- 230000003197 catalytic effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 6
- 230000001699 photocatalysis Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 244000144972 livestock Species 0.000 description 4
- 244000144977 poultry Species 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- RDOUUDPRYOXGBF-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].[Ni+2] Chemical compound [O-2].[O-2].[Ti+4].[Ni+2] RDOUUDPRYOXGBF-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002700 urine Anatomy 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a sewage purification pool for aquaculture, which comprises: the sewage treatment device comprises a sewage tank, at least one grid plate arranged in the sewage tank and a plurality of light source elements arranged on one side of the grid plate; the sewage treatment device is characterized in that the grid plates are vertically arranged in the sewage tank, when the grid plates are in a plurality, the grid plates are distributed at intervals, one side of each grid plate is provided with at least one reaction zone along the directions of warps and wefts, and any two reaction zones are distributed in a cross way; the light source emitted by the light source part can at least partially irradiate the reaction belt, the surface of the reaction belt, the light source and the catalyzed substance form an overlapping area, and the overlapping area can carry out photocatalytic reaction.
Description
Technical Field
The invention relates to a purification tank, in particular to a sewage purification tank for aquaculture.
Background
Along with the gradual shortage of water resources, the sewage treatment, purification and reuse become an indispensable important development direction in the development of the economic society, the sewage of a farm mainly comprises urine, partial excrement and flushing water, and the content of suspended matters and ammonia nitrogen is large, after the untreated sewage enters a natural water body, the content of solid suspended matters, organic matters and microorganisms in the water is increased, the composition of physical, chemical and biological communities of the water body is changed, and the water quality is deteriorated.
In order to organically combine the economic benefit, the social benefit and the environmental benefit, the sewage of the livestock and poultry breeding farm needs to be effectively treated, along with the rapid development of the livestock and poultry breeding industry, the pollution of the sewage of the livestock and poultry breeding farm is gradually serious, the sewage of the livestock and poultry breeding farm is large in variety, complex in components and high in treatment difficulty, the existing sewage treatment equipment is large in size, complex in structure and high in treatment cost, and the existing small sewage treatment equipment has the problems of poor effect and poor effluent quality.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a sewage purification tank for aquaculture.
In order to achieve the purpose, the invention adopts the technical scheme that: a sewage purification tank for aquaculture, comprising: the sewage treatment device comprises a sewage tank, at least one grid plate arranged in the sewage tank and a plurality of light source elements arranged on one side of the grid plate; the grid plates are vertically arranged in the sewage tank, when the grid plates are in a plurality, the grid plates are distributed at intervals, one side of each grid plate is provided with at least one reaction zone along the directions of warps and wefts, and any two reaction zones are distributed in a crossed manner;
the light source component emits light source which can at least partially irradiate the reaction belt, the surface of the reaction belt and the light source form an overlapping area, and the overlapping area can carry out photocatalytic reaction.
In a preferred embodiment of the present invention, the overlapping region is a region where the light source and the reaction zone overlap.
In a preferred embodiment of the present invention, the reaction zone can be formed by sintering or spraying on one side of the grid plate during the grid plate manufacturing process.
In a preferred embodiment of the present invention, the reaction zone morphology can be one or more of a spherical reaction zone, a cylindrical reaction zone, or a disk-shaped reaction zone.
In a preferred embodiment of the present invention, the specific surface areas of the reaction zones can be the same or different.
In a preferred embodiment of the invention, the reaction zone can be a titania material or a titania-nickel material.
In a preferred embodiment of the present invention, the brightness of the light source device is adjustable.
In a preferred embodiment of the present invention, the light source irradiating on the reaction zone comprises one or more of direct light, diffraction and reflection.
In a preferred embodiment of the present invention, the light source can be a light guiding film structure, and the light guiding film is disposed inside the grid plate.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the grid plate interval sets up in the purifying tank, can realize multistage purification, improves the sewage purification function, and the grid plate structure can prevent that the big impurity in the aquaculture sewage from causing the jam, and the through-hole internal circulation on the grid plate can be followed to impurity, and purification and filter effect are better.
(2) The reaction zones are distributed in a warp and weft crossing mode, so that a photocatalytic reaction between ultraviolet light and the reaction zones can be realized, reaction overlapping areas at any positions of the grid plate are approximately the same, the reaction zones are distributed in a crossing mode along the warp and weft directions to form a grid structure, the purification effect of each position of the purification tank is guaranteed, and the purification uniformity is good.
(2) The titanium dioxide forms a photocatalytic reaction under the irradiation of ultraviolet light, has oxidation-reduction capability to purify pollutants, has room-temperature deep oxygen for photocatalytic purification, has small secondary pollution, and has stronger stability and light corrosion resistance in the photocatalytic process, thereby improving the photocatalytic efficiency.
(3) The light guide film can enable the ultraviolet lamp to irradiate on the titanium dioxide with high uniformity, can obtain higher brightness at the same time, and can adjust partial dark areas on the grid plate to ensure that the ultraviolet brightness irradiated on any warp belt and any weft belt on the grid plate is uniform.
(4) The reaction belt is fixed in a sintering processing or spraying mode, and can be precise in optical mesh points, so that ultraviolet light can be effectively reflected or diffracted to a titanium dioxide material in a total reflection mode, and a maximized catalytic reaction overlapping area is formed.
(5) The overlapping area is an overlapping area of ultraviolet light, a catalytic substance and titanium dioxide, the effective area of the photocatalytic reaction is only the overlapping difference of the ultraviolet light, the catalytic substance and the titanium dioxide, when the area of the titanium dioxide is too large and the area of the ultraviolet light irradiated is small, the area of the ultraviolet light diffracted to the titanium dioxide is reduced, the effective reaction area among the ultraviolet light, the catalytic substance and the titanium dioxide is reduced, the maximum overlapping area can be formed only by matching the contact area among the ultraviolet light irradiated area, the titanium dioxide area and the catalytic substance, so that the photocatalytic reaction efficiency is improved, the contact area between the titanium dioxide and the ultraviolet light is a light contact surface, one side of the light contact surface is in contact with the catalytic substance, the other side of the light contact surface is in contact with the ultraviolet light and isolated from the catalytic substance, the effective reaction area cannot be formed, and the side of the titanium dioxide in contact with the catalytic substance, only when the contact surface is superposed with the optical contact surface, the photocatalytic reaction can be excited, so that the optimal proportion between the optical contact surface and the superposed surface needs to be found, and the maximum effective area of the photocatalytic reaction is realized.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a partial perspective block diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a grid plate configuration of a preferred embodiment of the present invention;
in the figure: 1. the device comprises a water inlet pipe, 2, a light source component, 3, a sewage tank, 4, a water outlet pipe, 5, a grid plate, 6 and a reaction zone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is understood that the described embodiments are only some of the described embodiments of the present invention, and not all other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-2, a sewage purifying tank for aquaculture comprises: the sewage treatment system comprises a sewage pool 3, at least one grid plate 5 and 3 light source elements 2, wherein the two ends of the sewage pool 3 are respectively provided with a water inlet pipe 1 and a water outlet pipe 4, the water inlet pipe 1 and the water outlet pipe 4 are arranged at the lower half part of one end of the sewage pool 3, the water inlet pipe 1 and the water outlet pipe 4 can realize the circulation of the sewage pool 3, the water inlet pipe 1 and the water outlet pipe 4 can be provided with valves for controlling the opening and closing so as to adjust the purification time of a purification pool, and the grid plate 5 is arranged in the; the grid plates 5 are vertically arranged in the sewage tank 3, when the number of the grid plates 5 is 3, the 3 grid plates 5 are distributed at intervals, one side of each grid plate 5 is provided with at least one reaction zone 6 along the directions of warps and wefts, and any two reaction zones 6 are distributed in a crossed manner;
the light source that light source spare 2 sent can be at least partly light source irradiation on reaction area 6, and reaction area 6 surface forms the overlap area with the light source, and the overlap area can carry out the photocatalytic reaction, and the overlap area is the overlap area of light source and reaction area 6, and reaction area 6 distributes with warp and weft crossing mode, can realize the photocatalytic reaction between ultraviolet ray and the reaction area 6, makes the reaction overlap area of grid plate 5 arbitrary position department nearly the same, makes to purify the homogeneity better.
The overlapping area is an overlapping area of the ultraviolet light, the catalytic substance and the titanium dioxide, the effective area of the photocatalytic reaction is only the overlapping difference of the ultraviolet light, the catalytic substance and the titanium dioxide, when the area of the titanium dioxide is too large and the area of the ultraviolet light irradiated on the titanium dioxide is small, the area of the ultraviolet light diffracted to the titanium dioxide is reduced, the effective reaction area among the ultraviolet light, the catalytic substance and the titanium dioxide is reduced, the maximum overlapping area can be formed only by matching the contact area among the ultraviolet light irradiated area, the titanium dioxide area and the catalytic substance, so that the photocatalytic reaction efficiency is improved, the contact area between the titanium dioxide and the ultraviolet light is a light contact surface, one side of the light contact surface is in contact with the catalytic substance, the other side of the light contact surface is in contact with the ultraviolet light and is isolated from the catalytic substance, and the side of the titanium dioxide, only when the contact surface is superposed with the optical contact surface, the photocatalytic reaction can be excited, so that the optimal proportion between the optical contact surface and the superposed surface needs to be found, and the maximum effective area of the photocatalytic reaction is realized.
The reaction zone 6 can be formed by sintering or sprayed on one side of the grid plate 5 in the manufacturing process of the grid plate 5, and the reaction zone 6 is fixed in a sintering or spraying mode, so that optical dots can be precisely formed, ultraviolet light can be effectively reflected or diffracted to a titanium dioxide material in a total reflection mode, and a maximized catalytic reaction overlapping area is formed.
The reaction zone 6 can be one or more of a spherical reaction zone 6, a cylindrical reaction zone 6 or a disk-shaped reaction zone 6, the specific surface area of a plurality of reaction zones 6 can be the same or different, the reaction zones 6 can be a titanium dioxide material or a titanium dioxide-nickel material, and the brightness of the light source element 2 can be adjusted.
Shine the light source on reaction area 6 including directly penetrating, diffraction, one or more in the reflection, light source spare 2 can be leaded light membrane structure, and this leaded light membrane sets up inside grid plate 5, the leaded light membrane can make the ultraviolet lamp shine the homogeneity on titanium dioxide high, and can obtain higher luminance simultaneously, can adjust the partial dark space on the grid plate 5 simultaneously, it is even to guarantee that any warp tape and weft tape irradiation's ultraviolet ray luminance on the grid plate 5, grid plate 5 interval sets up in the purifying pond, can realize multistage purification, improve the sewage purification function, grid plate 5 structure can prevent that the big impurity in the aquaculture sewage from causing the jam, the circulation in the through-hole on grid plate 5 can be followed to impurity, purification and filter effect are better.
The titanium dioxide forms a photocatalytic reaction under the irradiation of ultraviolet light, has oxidation-reduction capability to purify pollutants, has room-temperature deep oxygen for photocatalytic purification, has small secondary pollution, and has stronger stability and light corrosion resistance in the photocatalytic process, thereby improving the photocatalytic efficiency.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A sewage purification tank for aquaculture, comprising: the sewage treatment device comprises a sewage tank, at least one grid plate arranged in the sewage tank and a plurality of light source elements arranged on one side of the grid plate; it is characterized in that the preparation method is characterized in that,
the grid plates are vertically arranged in the sewage tank, when the grid plates are in a plurality, the grid plates are distributed at intervals, one side of each grid plate is provided with at least one reaction zone along the directions of warps and wefts, and any two reaction zones are distributed in a crossed manner;
at least part of light source emitted by the light source part irradiates the reaction belt, the surface of the reaction belt, the light source and the catalyzed substance form an overlapping area, and the overlapping area performs photocatalytic reaction;
the overlapping area is a superposition area between the light source and the reaction zone and between the light source and the catalyzed substance;
the reaction belt is formed by sintering, processing or spraying on one side of the grid plate in the manufacturing process of the grid plate;
the specific surface areas of a plurality of reaction zones are different;
the light source part is of a light guide film structure, and the light guide film is arranged inside the grid plate;
the overlapping area is a superposed area of the ultraviolet light, the catalytic substance and the titanium dioxide;
the brightness of the light source can be adjusted.
2. The aquaculture sewage purification tank of claim 1, wherein: the reaction zone morphology is one or more of a spherical reaction zone, a cylindrical reaction zone, or a disk-shaped reaction zone.
3. The aquaculture sewage purification tank of claim 1, wherein: the reaction zone is a titania material or a titania-nickel material.
4. The aquaculture sewage purification tank of claim 1, wherein: the light source irradiating on the reaction band comprises one or more of direct light, diffraction and reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069007.8A CN110759419B (en) | 2019-11-05 | 2019-11-05 | Aquaculture sewage purification pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069007.8A CN110759419B (en) | 2019-11-05 | 2019-11-05 | Aquaculture sewage purification pond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110759419A CN110759419A (en) | 2020-02-07 |
| CN110759419B true CN110759419B (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911069007.8A Active CN110759419B (en) | 2019-11-05 | 2019-11-05 | Aquaculture sewage purification pond |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908550A (en) * | 2020-04-20 | 2020-11-10 | 广州埃米石墨烯科技有限公司 | Method and device for purifying aquaculture water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012122511A1 (en) * | 2011-03-09 | 2012-09-13 | Flex Lighting Ii, Llc | Light emitting device with adjustable light output profile |
| CN105903417B (en) * | 2016-06-16 | 2018-02-23 | 华侨大学 | A kind of LED light catalytic reactor |
| CN109621716B (en) * | 2019-01-25 | 2021-02-12 | 浙江大学 | Reactor suitable for degrading organic pollutants by using foam or mesh photocatalyst |
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Effective date of registration: 20201026 Address after: 221000 No.1, Waihuan West Road, Lingang Industrial Park, Pizhou City, Xuzhou City, Jiangsu Province Applicant after: Pizhou Zhengbang Feed Co.,Ltd. Address before: Room 433-2, building 1, golden field Plaza, No.1, Foping Third Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province (application for residence) Applicant before: FOSHAN JINJINGCHUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230413 Address after: 257000 East End of Yongguan Road, Hongguang Fisheries Office, Kenli District, Dongying City, Shandong Province (Room 421, Office Building of Dongying Modern Fisheries Research and Development Center) Patentee after: Shandong Dazhen Pharmaceutical Co.,Ltd. Address before: 221000 No.1, Waihuan West Road, Lingang Industrial Park, Pizhou City, Xuzhou City, Jiangsu Province Patentee before: Pizhou Zhengbang Feed Co.,Ltd. |