CN112982078B - Solar energy deodorization ceramic tile of sewage factory - Google Patents
Solar energy deodorization ceramic tile of sewage factory Download PDFInfo
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- CN112982078B CN112982078B CN202110188708.4A CN202110188708A CN112982078B CN 112982078 B CN112982078 B CN 112982078B CN 202110188708 A CN202110188708 A CN 202110188708A CN 112982078 B CN112982078 B CN 112982078B
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- floor tile
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4245—Means for power supply or devices using electrical power in filters or filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to a municipal odor treatment device, in particular to a solar deodorization floor tile for a sewage plant, which comprises a head floor tile, a middle floor tile and a tail floor tile which are sequentially arranged, wherein the integral structures of the head floor tile, the middle floor tile and the tail floor tile respectively comprise a base, an exhaust deodorization layer, a photovoltaic solar panel and a high-strength surface layer from bottom to top, the high-strength surface layer is made of toughened glass materials, the exhaust deodorization layer is a row of channels, the channels comprise a filter screen, a fan and a deodorization unit, the deodorization unit is a plurality of deodorization bags, activated carbon is filled in the deodorization bags, and the solar panel is connected with the fan through a line. The floor tile has the function of in-situ deodorization, installation cost can be reduced due to the fact that large-scale structures are prevented from being sealed, the floor tile is directly used for solar power generation, the environment cannot be polluted, the floor tile is clean and safe, and the operation cost of treatment is effectively reduced.
Description
Technical Field
The invention relates to a municipal odor treatment device, in particular to a solar deodorization floor tile for a sewage plant.
Background
In recent years, as the degree of urbanization is improved, many sewage treatment plants originally built in suburbs of cities in China are gradually surrounded by rapidly expanded urban areas, and on the other hand, the shortage of urban land also makes newly built sewage treatment plants very close to urban construction areas; this makes the foul odor problem of sewage plants increasingly the focus of concern and complaints for the surrounding citizens. With the issuance and implementation of a series of standards such as 'emission standard of malodorous pollutants', 'environmental air quality standard' and 'emission standard of pollutants from municipal wastewater treatment plants' in China, the research on efficient and economic malodorous control technology of wastewater treatment plants is urgent.
The odor generated in the urban sewage treatment process is mainly concentrated in a pretreatment area, a biological reaction area, a sludge treatment area and the like. The main substances for generating odor include inorganic substances such as hydrogen sulfide and ammonia, and organic substances such as low molecular fatty acid, amine, aldehyde, ketone, ether, and halogenated hydrocarbon. The pollutants have the characteristics of high volatility, low odor threshold value and the like, not only seriously pollute the living environment of surrounding residents and harm human health, but also have strong corrosivity on equipment, pipelines, protective facilities and the like of sewage treatment plants, so that deodorization measures are very necessary.
Wherein sewage pretreatment region and sludge treatment region area are less, and it is simple to seal the collection relatively the foul smell, and the unified processing after sealed collection is mostly handled. But the structure of the biological reaction area is characterized in that: the area of the pool body is large, the requirement on maintenance space is large, the odor concentration is relatively low, the diffusion area is wide, and the air quality of the working environment and the surrounding environment of the sewage treatment plant is directly influenced.
With the improvement of environmental requirements, some sewage treatment plants gradually begin to deodorize sewage biological reaction areas, and a deodorization system technology of 'scattered collection and centralized treatment' is adopted, specifically, the method comprises the following steps:
1) the deodorization system firstly carries out closed capping on a large structure in the sewage treatment process, and aims to: collecting odor and controlling odor diffusion. At present, the airtight material mostly adopts light steel structural forms such as anticorrosive sunlight plates, endurance plates, organic glass steel, membrane materials and the like, the material is mainly designed for corrosion resistance, ultraviolet resistance and service life, and the service life of the currently adopted material is generally 3-10 years under the irradiation of strong sunlight. As the large-scale structures are generally provided with the access corridor, in order to ensure daily maintenance, most sewage treatment plants adopt a full-pool capping mode to hermetically cap the whole pool, so the hermetic capping engineering of an odor source is also an essential important link in the odor treatment process of the sewage treatment plants, the large-scale structure hermetic capping engineering quantity is mostly up to tens of thousands of square meters, and the large-scale structure is also a part with the largest investment proportion of the whole deodorization system. And the pond body is covered and has also increased daily maintenance difficulty such as sewage treatment device lifts by crane, overhauls, has increaseed the degree of difficulty of daily maintenance, covers and also leads to in the confined space that odorous gas concentration increases, and the corrosion of acceleration equipment instrument damages.
2) The odor after hermetic collection is conveyed to an odor treatment device (deodorization equipment) for treatment through a pipeline under the action of air draft of a fan. The pipeline is mainly made of anticorrosive materials such as stainless steel, organic glass steel, PE or PVC in the aspect of pipeline design, and the materials are mainly selected in consideration of corrosion resistance and service life. The pipeline conveying engineering is an engineering which consumes energy and materials in the odor treatment process of a sewage treatment plant, the structures of the odor source in the deodorization area of the main sewage treatment plant are dispersed, the area of the pool body of the structures is large, few odor conveying pipelines in the prior deodorization system engineering are hundreds of meters or even thousands of meters, and the energy consumption of a fan becomes the main energy consumption of the whole deodorization system due to the long resistance of the pipelines.
3) The main current processes of odor treatment devices (deodorization equipment) include biological methods, activated carbon adsorption methods, chemical washing and absorption methods and low-temperature ion oxidation methods, and various odor treatment process types are selected. And performing concentrated odor treatment according to the odor concentration requirement of the source of wastewater of the sewage treatment plant and the atmospheric environment quality requirement of the area where the sewage treatment plant is located. Therefore, the occupied area and the daily operation energy consumption of the deodorization equipment of the deodorization system in the odor treatment process of the current sewage treatment plant are also a big problem which is very troublesome in the overall design of the plant area.
The technology of the existing deodorization system has the practical problems of high initial construction investment, difficult management and maintenance, high energy consumption, high operation cost, large floor area of an odor treatment device (deodorization equipment) and the like in a 'dispersive collection and centralized treatment' mode, greatly increases the construction and operation cost of a sewage treatment plant, and increases the difficulty of odor treatment and execution of the sewage treatment plant. Particularly under the situation, a new concept sewage treatment plant odor treatment method which does not consume energy and occupy a large area is urgently needed, and a new technology which can comprehensively solve the problem of odor pollution treatment of large structures of sewage treatment plants is provided.
Disclosure of Invention
Aiming at the problems, the invention provides the solar deodorization floor tile which does not need a large-scale closed pool body, has simple structure and low manufacturing cost and can collect and treat the gas of the sewage plant on site.
According to the technical scheme provided by the invention, the solar deodorization floor tile for the sewage plant comprises a head floor tile, a middle floor tile and a tail floor tile which are sequentially arranged, wherein the integral structure of the head floor tile, the middle floor tile and the tail floor tile respectively comprises a base, an exhaust deodorization layer, a photovoltaic solar panel and a high-strength surface layer from bottom to top, the high-strength surface layer is made of toughened glass materials, the exhaust deodorization layer is a row of channels, filter screens, fans and deodorization units are arranged in the channels, the deodorization units are a plurality of deodorization bags, activated carbon is filled in the deodorization bags, and the photovoltaic solar panel is connected with the fans through lines.
As a further improvement of the invention, the photovoltaic solar panel can be a monocrystalline silicon photovoltaic panel or a polycrystalline silicon photovoltaic panel.
As a further improvement of the invention, the base is made of one of PE, PVC, rubber, silica gel or synthetic rubber.
As a further improvement of the invention, the header tile comprises an air inlet arranged perpendicular to the air exhaust and deodorization layer.
As a further improvement of the invention, the tail floor tile comprises an air outlet which is arranged vertical to the air exhaust deodorization layer.
As a further improvement of the invention, the filter screens of the tail floor tile are a plurality of layers, and the plurality of layers of filter screens are arranged at the air outlet.
As a further improvement of the invention, the filter screens of the head floor tile are a plurality of layers, and the plurality of layers of filter screens are arranged at the air inlet;
as a further improvement of the invention, the high-strength surface layer is made of toughened glass material.
As a further improvement of the invention, the deodorizing bag is made of a non-woven fabric material.
The invention relates to a solar deodorization floor tile for a sewage plant, which adopts completely different technologies of 'dispersive collection and on-site treatment' compared with a deodorization system technology of 'dispersive collection and centralized treatment', wherein the solar floor tile can be directly laid on the wall of a sewage treatment structure pool and the upper surface of an access passage walkway plate, and odor generated by sewage in the sewage treatment structure is directly extracted nearby on site by power supply of a photovoltaic solar cell panel and is directly treated by a deodorization unit to decompose and oxidize odor molecules in the odor, so that the odor is deodorized on site. On one hand, the installation cost can be reduced due to the avoidance of a closed large structure, and on the other hand, the on-site deodorization can avoid the pipeline laying cost and the long-distance gas conveying energy consumption; furthermore, as the sewage treatment structure is generally arranged in an open area, the solar energy utilization condition is good, the floor tile directly adopts solar energy for power generation, does not generate waste residue, waste water, waste gas and noise, does not pollute the environment, and is clean and safe; and a large amount of commercial power can be saved, and the operation cost of treatment is effectively reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the rear floor tile.
Fig. 3 is a schematic view of a ceiling tile.
Fig. 4 is a schematic diagram of a middle tile.
Description of reference numerals: 1-base, 2-exhaust deodorization layer, 3-photovoltaic solar panel, 4-high-strength surface layer, 5-filter screen, 6-fan, 7-deodorization unit, 8-air inlet, 9-air outlet.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in the figure, the solar deodorization floor tile for the sewage plant comprises a head floor tile 10, a middle floor tile 11 and a tail floor tile 12 which are sequentially arranged, wherein the head floor tile 10, the middle floor tile 11 and the tail floor tile 12 respectively comprise a base 1, an exhaust deodorization layer 2, a photovoltaic solar panel 3 and a high-strength surface layer 4, the base 1, the exhaust deodorization layer 2, the photovoltaic solar panel 3 and the high-strength surface layer 4 are arranged from bottom to top to form a whole, the exhaust deodorization layer 2 is of a channel structure, a filter screen 5, a fan 6 and a deodorization unit 7 are arranged in each channel, the deodorization unit 7 is composed of a plurality of deodorization bags, and activated carbon is arranged in each deodorization bag; photovoltaic solar cell panel 3 passes through line connection fan 6, high strength surface course 4 adopts toughened glass material to make.
The base 1 can be made of PE, PVC or rubber, silica gel, synthetic rubber and the like, can be attached to the surface of a top plate or a walkway plate of a sewage treatment structure, provides reliable and stable bearing capacity for the floor tiles, and avoids damage caused by partial suspension of the floor tiles.
The top floor tile 10 comprises an air inlet 8 perpendicular to the air exhaust deodorizing layer 2, and the filter screen 5 of the top floor tile 10 is arranged at the air inlet 8 and is provided with a plurality of layers, so that the top floor tile can adapt to a horizontal ground and a wall when being installed, and meanwhile, water inflow and sundry accumulation are prevented.
The tail floor tile 12 comprises an air outlet 9 perpendicular to the air exhaust deodorization layer 2, and the filter screen 5 of the tail floor tile 12 is arranged at the air outlet 9 and is provided with a plurality of layers, so that the tail floor tile can adapt to a horizontal ground and a wall when being installed, and meanwhile, water inflow and sundry accumulation are prevented.
The deodorizing bag is made of a non-woven fabric material, so that ventilation is facilitated.
The working principle and the process of the invention are as follows:
the large-scale sewage treatment structure adopts a plurality of partition walls as physical partitions for separating different sewage treatment units, and a plurality of walkways are arranged in the pool and are used for personnel overhaul, inspection and equipment installation and maintenance passages. According to the invention, the solar deodorization floor tiles are laid on the surfaces of the partition wall and the walkway plate of the large-scale sewage treatment structure, the base can be fixed on the surfaces of the partition wall and the walkway plate through bonding, buckling or bolts, odor generated by sewage is directly collected by the fan 6 in the air exhaust deodorization layer 2 when overflowing to the surface of a water body, the odor is sequentially filtered by the filter screen 5 at the front end of the channel, is deodorized by the fan 6 through the deodorization unit 7 and then is discharged through the air outlet 9, electricity for the fan 6 is provided after solar energy is absorbed by the photovoltaic solar panel 3, and the high-strength surface layer 4 is light-permeable and ensures the strength, wear resistance, skid resistance and the like of the solar deodorization floor tiles.
Because the solar deodorization floor tiles are directly laid on the surface of the tank body, the odor can be dispersed and collected on site and nearby, the large-scale tank body sealing, pipeline laying and deodorization device arrangement are avoided, and the large-scale early-stage investment can be saved; the odor is treated nearby, solar energy is directly utilized, the operation energy consumption is saved, and the daily operation maintenance cost is saved; adopt the intensification technique to integrate each processing unit to the ceramic tile in, installation convenient to use not only can use widely in newly-built sewage treatment plant more is fit for promoting in the deodorization of old sewage treatment plant is reformed transform.
It will be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, and further that all matters contained in the claims are to be interpreted as including all equivalents of the elements and functions described herein as well as all equivalents of those elements and functions described herein.
Claims (9)
1. The solar deodorization floor tile for the sewage plant is characterized by comprising a head floor tile (10), a middle floor tile (11) and a tail floor tile (12) which are sequentially arranged, wherein the head floor tile (10), the middle floor tile (11) and the tail floor tile (12) respectively comprise a base (1), an exhaust deodorization layer (2), a photovoltaic solar panel (3) and a high-strength surface layer (4), the base (1), the exhaust deodorization layer (2), the photovoltaic solar panel (3) and the high-strength surface layer (4) are arranged from bottom to top to form a whole, the exhaust deodorization layer (2) is of a channel structure, a filter screen (5), a fan (6) and a deodorization unit (7) are arranged in the channel, the deodorization unit (7) is composed of a plurality of deodorization bags, and active carbon is arranged in the deodorization bags; the photovoltaic solar panel (3) is connected with the fan (6) through a line.
2. The solar deodorization floor tile for sewage plants of claim 1, wherein the photovoltaic solar panel (3) is a monocrystalline silicon photovoltaic panel or a polycrystalline silicon photovoltaic panel.
3. The solar deodorization floor tile for sewage plants of claim 1, wherein the base (1) is made of PE, PVC, rubber, silica gel or synthetic rubber.
4. The solar deodorization floor tile for sewage plants according to claim 1, wherein the header floor tile (10) comprises an air inlet (8) disposed perpendicular to the air discharge deodorization layer (2).
5. The solar deodorization floor tile for sewage plants of claim 1, wherein the tail floor tile (12) comprises air outlets (9) arranged perpendicular to the air discharge deodorization layer (2).
6. The solar deodorization floor tile for sewage plants as claimed in claim 1, wherein the filtering net (5) of the tail floor tile (12) is provided with a plurality of layers, and the plurality of layers of filtering nets (5) are arranged at the air outlet (9).
7. The solar deodorization floor tile for sewage plants as claimed in claim 1, wherein the filtering net (5) of the header floor tile (10) is provided with a plurality of layers, and the plurality of layers of filtering net (5) are arranged at the air inlet (8).
8. The solar deodorization floor tile for sewage plants of claim 1, wherein the high-strength surface layer (4) is made of toughened glass material.
9. The sewage plant solar deodorizing floor tile according to claim 1, wherein said deodorizing bag is made of a non-woven fabric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188708.4A CN112982078B (en) | 2021-02-19 | 2021-02-19 | Solar energy deodorization ceramic tile of sewage factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188708.4A CN112982078B (en) | 2021-02-19 | 2021-02-19 | Solar energy deodorization ceramic tile of sewage factory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112982078A CN112982078A (en) | 2021-06-18 |
| CN112982078B true CN112982078B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110188708.4A Active CN112982078B (en) | 2021-02-19 | 2021-02-19 | Solar energy deodorization ceramic tile of sewage factory |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1923713A (en) * | 2006-09-02 | 2007-03-07 | 甄建伟 | Deodorization method of sewage treatment and apparatus capable of realizing the same method |
| CN103657362B (en) * | 2013-11-20 | 2015-09-02 | 刘芳 | A kind of filtering type deodorization brick and combination unit thereof |
| CN106192655B (en) * | 2016-09-21 | 2018-10-26 | 浙江泛城设计股份有限公司 | High-efficiency solar floor tile |
| CN106351323A (en) * | 2016-10-19 | 2017-01-25 | 无锡市政设计研究院有限公司 | Sewage pool covering and photovoltaic power generation structure |
| CN207110012U (en) * | 2017-07-31 | 2018-03-16 | 深圳维拓环境科技股份有限公司 | A kind of cesspool is counter to be hung deodoration system built in film and saves land system |
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- 2021-02-19 CN CN202110188708.4A patent/CN112982078B/en active Active
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| CN112982078A (en) | 2021-06-18 |
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Address after: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Huaxin Design Group Co.,Ltd. Address before: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |
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