CN113144819A - Solar deodorization floating ball for water treatment - Google Patents
Solar deodorization floating ball for water treatment Download PDFInfo
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- CN113144819A CN113144819A CN202110188726.2A CN202110188726A CN113144819A CN 113144819 A CN113144819 A CN 113144819A CN 202110188726 A CN202110188726 A CN 202110188726A CN 113144819 A CN113144819 A CN 113144819A
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- deodorization
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- floating ball
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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
- B01D46/0002—Casings; Housings; Frame constructions
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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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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- General Chemical & Material Sciences (AREA)
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- Treating Waste Gases (AREA)
Abstract
The invention relates to a municipal odor treatment device, in particular to a solar deodorization floating ball for water treatment, which comprises a floating ball body, wherein the bottom inside the floating ball body is provided with a balance weight, the upper part of the floating ball body is provided with a solar deodorization device, the solar deodorization device sequentially comprises an air duct, a fan and a deodorization unit from top to bottom, the deodorization unit is arranged at the top of the floating ball body, a solar cell panel is arranged around the deodorization unit, and the outer surface of the solar cell panel is provided with a protective surface layer; the deodorization unit comprises a deodorization bag and active carbon, and the active carbon is arranged in the deodorization bag; the solar cell panel is connected with the fan through a line. On one hand, the invention avoids closing large structures, can reduce the capping cost, and on the other hand, can deodorize on the spot, and can avoid the increase of the pipeline laying cost and the energy consumption of long-distance gas transmission; the solar energy has good utilization condition, does not produce waste residue, waste water, waste gas and noise, does not pollute the environment, and is clean and safe.
Description
Technical Field
The invention relates to a municipal odor treatment device, in particular to a solar deodorization floating ball for water treatment.
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; with the improvement of living standard, people pay more attention to the environmental quality, so that the odor problem of the sewage plant becomes the focus of concern and complaint of 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.
At present, the conventional sewage treatment plant process flow in China is mainly three stages of pretreatment, biochemical treatment and advanced treatment, and the sludge treatment flow is mainly sludge dewatering and outward transportation; the odor generated in the sewage treatment process is mainly concentrated in a pretreatment area, a biochemical treatment 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. The odor concentration in the advanced treatment area is low, and the emission standard is already met.
Wherein the sewage pretreatment area comprises: a coarse grid, a water inlet pump room, a fine grid and a grit chamber; the sludge treatment area is basically a sludge storage pool, a sludge dewatering machine room and the like, the areas are small, the odor concentration is high, the closed collection is simple relative to the odor, and the odor is subjected to unified treatment after sealed collection. But the biochemical treatment area structure basically comprises: the structure comprises a hydrolysis tank, a biochemical tank, a secondary sedimentation tank and the like, the areas of the tanks of the structures are larger, more equipment is provided, the requirement on maintenance space is high, the odor concentration is relatively low, the diffusion area is wide, and the air quality of the working environment and the surrounding environment of a sewage treatment plant is directly influenced.
With the increase of environmental requirements, most sewage treatment plants have started to seal, collect odor and deodorize a sewage pretreatment area and a sludge treatment area; some sewage treatment plants also gradually begin to deodorize sewage biochemical treatment areas, and mostly adopt a deodorization system technology of 'scattered collection and centralized treatment', and the basic flow is as follows:
1) the deodorization system firstly carries out closed capping on a large structure in the process of biochemical treatment of sewage, and aims to: collecting odor and controlling odor diffusion. At present, the commonly used sealing form mostly adopts a light steel structure capping form such as an anti-corrosion sunlight plate, a strength plate, organic glass steel, a membrane material and the like, the design mainly considers the anti-corrosion, anti-ultraviolet and service life of the materials, and the service life of the materials is generally 3-10 years under the working conditions of strong sunlight, corrosion and the like. As the structures for biochemical treatment of sewage are generally large in size and numerous in equipment, the pool body is provided with an access passage corridor, and most sewage treatment plants adopt a full-pool capping mode to hermetically cap the whole pool for ensuring daily maintenance, so that the investment of capping engineering is also a part of 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 deodorization process mainly comprises a biological method, an activated carbon adsorption method, a chemical washing absorption method and a low-temperature ion oxidation method, and the type selection is carried out according to the treatment process of various odors. 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 adopts a 'dispersive collection and centralized treatment' mode, and 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 and the like, the construction and operation cost of a sewage treatment plant is greatly increased, and the difficulty in odor treatment and execution of the sewage treatment plant is increased. Particularly under the situation, a new concept odor treatment method for sewage treatment with low energy consumption and without large occupied area is urgently needed, and a new technology capable of comprehensively solving 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 floating ball for water treatment, which does not need to seal the pool body in a large scale, has simple structure, low manufacturing cost and simple operation and maintenance and can collect and treat the gas of the sewage plant on the spot.
According to the technical scheme provided by the invention, the solar deodorization floating ball for water treatment comprises a floating ball body, wherein a balance weight is arranged at the bottom inside the floating ball body, a solar deodorization device is arranged at the upper part of the floating ball body, the solar deodorization device sequentially comprises an air duct, a fan and a deodorization unit from top to bottom, the deodorization unit is arranged at the top of the floating ball body, a solar cell panel is arranged around the deodorization unit, and a protective surface layer is arranged on the outer surface of the solar cell panel; the deodorization unit comprises a deodorization bag and active carbon, and the active carbon is arranged in the deodorization bag; the solar cell panel is connected with the fan through a line.
As a further improvement of the invention, the counterweight is arranged at the center of the bottom of the floating ball body and is made of high-density and high-corrosion-resistance materials such as stainless steel, nodular cast iron and the like.
As a further improvement of the invention, the floating ball body is a hollow ball and is made of PE, PVC, rubber, silica gel or synthetic rubber.
As a further improvement of the invention, the solar cell panel is a monocrystalline silicon photovoltaic cell panel or a polycrystalline silicon photovoltaic cell panel.
As a further improvement of the invention, the protective surface layer is made of toughened glass or ceramic material with high strength and good light transmittance.
As a further improvement of the invention, two layers of filter screens are respectively arranged on two sides of the air duct.
As a further improvement of the invention, the air duct is arranged at the upper part of the spherical center of the floating sphere.
The invention relates to a solar deodorization floating ball for water treatment, which can be directly put into large sewage treatment structures such as a hydrolysis tank, a biochemical tank, a secondary sedimentation tank and the like, the floating ball floats on the water surface of a tank body, and odor supplied by a solar cell panel is directly sucked by a fan and then is deodorized by a deodorization unit. Compared with the technology of a deodorization system of 'decentralized collection and centralized treatment', the technology of 'local collection and immediate treatment' is completely different, because the solar deodorization floating ball for water treatment can be randomly put into any sewage treatment structure pool body generating odor, the power supply of the photovoltaic solar panel directly extracts the odor generated by the sewage in the sewage treatment structure locally and nearby, and the odor is directly treated by the deodorization unit, so that the odor molecules in the odor are decomposed and oxidized, and the odor is deodorized locally. On one hand, the covering cost can be reduced by avoiding sealing large structures, and on the other hand, the on-site deodorization can avoid the increase of the pipeline laying cost and the energy consumption of long-distance gas transmission; furthermore, as the sewage treatment structure is generally arranged in an open area, the solar energy utilization condition is good, the floating ball directly adopts solar energy to generate electricity, does not generate waste residue, waste water, waste gas and noise, does not pollute the environment, and is clean and safe; effectively reducing the operation cost of treatment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Description of reference numerals: 1-floating ball body, 2-balance weight, 3-air duct, 4-fan, 5-deodorization unit, 6-solar panel, 7-protective surface layer and 8-filter screen.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in the figure, the solar deodorization floating ball for water treatment comprises a floating ball body 1, wherein a balance weight 2 is arranged at the bottom inside the floating ball body 1, a solar deodorization device is arranged at the upper part of the floating ball body 1, the solar deodorization device sequentially comprises an air duct 3, a fan 4 and a deodorization unit 5 from top to bottom, the deodorization unit 5 is arranged at the top of the floating ball body 1, a solar cell panel 6 is arranged around the deodorization unit 5, and a protective surface layer 7 is arranged on the outer surface of the solar cell panel 6; the deodorization unit 5 comprises a deodorization bag and active carbon, and the deodorization bag is internally provided with the active carbon; the deodorization bag is made of non-woven fabric materials; the solar cell panel 6 is connected with the fan 4 through a line.
The counterweight 2 is arranged at the center of the bottom of the floating ball body 1 and is made of high-density and high-corrosion-resistance materials such as stainless steel or nodular cast iron.
The floating ball body 1 is a hollow ball made of materials with density smaller than that of water body, such as PE, PVC, rubber, silica gel or synthetic rubber.
The solar cell panel 6 is a monocrystalline silicon photovoltaic cell panel or a polycrystalline silicon photovoltaic cell panel.
The protective surface layer 7 can be toughened glass or ceramic with high strength and good light transmission, so that sunlight transmission is ensured, and high-strength protection is realized.
The two sides of the air duct 3 are respectively provided with a layer of filter screen 8, the air duct 3 is arranged on the upper part of the sphere center of the floating sphere body 1, and the purpose is to isolate sundries and prevent the air duct from being blocked while being waterproof.
The working principle and the process of the invention are as follows:
can directly put in the pond of hydrolysising with the solar energy deodorization floater for the water treatment, biochemical pond, two heavy large-scale sewage treatment structures such as pond, the buoyancy that relies on floater 1 floats at the cell body surface of water, utilize the weight of the counter weight 2 of setting in deodorization floater bottom to guarantee that solar energy deodorizer floats in the surface of water, the foul smell that sewage produced is direct when overflowing to the water surface is collected the deodorization by solar energy deodorizer and is discharged, the foul smell filters the back through filter screen 8, discharge after the deodorization of deodorization unit 5 is again via the suction of fan 4, fan 4 and deodorization unit 5 power consumption are provided after absorbing solar energy by photovoltaic solar cell panel 6, 7 light-permeable of protection surface layer and guarantee solar energy deodorizer intensity.
The invention relates to a solar deodorization floating ball for water treatment, which can be directly put into large sewage treatment structures such as a hydrolysis tank, a biochemical tank, a secondary sedimentation tank and the like, wherein a floating ball body floats on the water surface of a tank body, and odor supplied by a solar cell panel is directly sucked by a fan and then is deodorized by a deodorization unit. Compared with the technology of a deodorization system of 'decentralized collection and centralized treatment', the technology of 'local collection and immediate treatment' is completely different, because the solar deodorization floating ball for water treatment can be randomly put into any sewage treatment structure pool body generating odor, the power supply of the photovoltaic solar panel directly extracts the odor generated by the sewage in the sewage treatment structure locally and nearby, and the odor is directly treated by the deodorization unit, so that the odor molecules in the odor are decomposed and oxidized, and the odor is deodorized locally. On one hand, the covering cost can be reduced by avoiding sealing large structures, and on the other hand, the on-site deodorization can avoid the increase of the pipeline laying cost and the energy consumption of long-distance gas transmission; furthermore, as the sewage treatment structure is generally arranged in an open area, the solar energy utilization condition is good, the floating ball directly adopts solar energy to generate electricity, does not generate waste residue, waste water, waste gas and noise, does not pollute the environment, and is clean and safe; effectively reducing the operation cost of treatment.
It will be appreciated by those skilled in the art that changes may be made in this patent disclosure and in the embodiments shown and described above, without departing from the principles and spirit of the disclosure, and without intending to voluntarily limit the scope of this patent, the scope of this patent will be indicated by the claims, which are hereby incorporated herein by reference.
Claims (7)
1. The solar deodorization floating ball for water treatment is characterized by comprising a floating ball body (1), wherein a balance weight (2) is arranged at the bottom inside the floating ball body (1), a solar deodorization device is arranged on the upper portion of the floating ball body (1), the solar deodorization device sequentially comprises an air duct (3), a fan (4) and a deodorization unit (5) from top to bottom, the deodorization unit (5) is arranged at the top of the floating ball body (1), a solar cell panel (6) is arranged around the deodorization unit (5), and a protective surface layer (7) is arranged on the outer surface of the solar cell panel (6); the deodorization unit (5) comprises a deodorization bag and active carbon, and the deodorization bag is internally provided with the active carbon; the solar cell panel (6) is connected with the fan (4) through a line.
2. The solar deodorization floating ball for water treatment as claimed in claim 1, wherein the counterweight (2) is arranged at the center of the bottom of the floating ball body (1) and is made of stainless steel or nodular cast iron with high density and strong corrosion resistance.
3. A solar deodorant float for water treatment as claimed in claim 1, characterized in that said float body (1) is a hollow sphere made of PE, PVC, rubber, silica gel or synthetic rubber.
4. A solar deodorization floating ball for water treatment as claimed in claim 1, wherein said solar panel (6) is a mono-crystalline silicon photovoltaic panel or a poly-crystalline silicon photovoltaic panel.
5. The solar deodorization floating ball for water treatment as defined in claim 1, wherein the protective surface layer (7) is made of tempered glass or ceramic material with high strength and good light transmittance.
6. A solar energy deodorant floating ball for water treatment as claimed in claim 1, characterized in that a layer of filter screen (8) is respectively arranged on both sides of said air duct (3).
7. The solar deodorization floating ball for water treatment as claimed in claim 6, wherein the air duct (3) is arranged at the upper part of the center of the floating ball body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188726.2A CN113144819A (en) | 2021-02-19 | 2021-02-19 | Solar deodorization floating ball for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188726.2A CN113144819A (en) | 2021-02-19 | 2021-02-19 | Solar deodorization floating ball for water treatment |
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| Publication Number | Publication Date |
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| CN113144819A true CN113144819A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110188726.2A Pending CN113144819A (en) | 2021-02-19 | 2021-02-19 | Solar deodorization floating ball for water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236083A1 (en) * | 2022-06-08 | 2023-12-14 | 鹏辰新材料科技股份有限公司 | Volatile gas treatment apparatus for aromatic hydrocarbon solvent production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01137721U (en) * | 1988-03-09 | 1989-09-20 | ||
| CN107281929A (en) * | 2017-07-11 | 2017-10-24 | 中国核电工程有限公司 | A kind of floating travelling type device for eliminating odor |
| CN209679805U (en) * | 2019-02-13 | 2019-11-26 | 乐山海天水务有限公司 | A kind for the treatment of tank deodorization device |
| CN110523208A (en) * | 2019-09-19 | 2019-12-03 | 云南磷化集团有限公司 | A kind of system reducing slag bath moisture discharge of quenching when yellow phosphorus furnace slag water quenching |
| CN210656832U (en) * | 2019-08-23 | 2020-06-02 | 南宁学院 | Floating ball type methane intake filtering device |
| CN111821958A (en) * | 2020-07-22 | 2020-10-27 | 王杨 | Petal expansion type self-early-warning air filtering adsorption ball |
-
2021
- 2021-02-19 CN CN202110188726.2A patent/CN113144819A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01137721U (en) * | 1988-03-09 | 1989-09-20 | ||
| CN107281929A (en) * | 2017-07-11 | 2017-10-24 | 中国核电工程有限公司 | A kind of floating travelling type device for eliminating odor |
| CN209679805U (en) * | 2019-02-13 | 2019-11-26 | 乐山海天水务有限公司 | A kind for the treatment of tank deodorization device |
| CN210656832U (en) * | 2019-08-23 | 2020-06-02 | 南宁学院 | Floating ball type methane intake filtering device |
| CN110523208A (en) * | 2019-09-19 | 2019-12-03 | 云南磷化集团有限公司 | A kind of system reducing slag bath moisture discharge of quenching when yellow phosphorus furnace slag water quenching |
| CN111821958A (en) * | 2020-07-22 | 2020-10-27 | 王杨 | Petal expansion type self-early-warning air filtering adsorption ball |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236083A1 (en) * | 2022-06-08 | 2023-12-14 | 鹏辰新材料科技股份有限公司 | Volatile gas treatment apparatus for aromatic hydrocarbon solvent production |
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Application publication date: 20210723 |
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