CN201082870Y - Device for treating sewage - Google Patents
Device for treating sewage Download PDFInfo
- Publication number
- CN201082870Y CN201082870Y CNU2007201212756U CN200720121275U CN201082870Y CN 201082870 Y CN201082870 Y CN 201082870Y CN U2007201212756 U CNU2007201212756 U CN U2007201212756U CN 200720121275 U CN200720121275 U CN 200720121275U CN 201082870 Y CN201082870 Y CN 201082870Y
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- main body
- waste disposal
- disposal plant
- containing cavity
- waste water
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- Treatment Of Water By Oxidation Or Reduction (AREA)
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Abstract
The utility model relates to a waste water treatment device, which comprises a main body, an ultraviolet lamp arrange in the main body, end plates arranged respectively at the two ends of the main body. The main body is in a hollow circular pipe shape, a containing cavity is arranged in the main body, a titanium dioxide coating layer is coated on the inner wall of the containing cavity, a water inlet opening and a water outlet opening are arranged respectively at the two ends adjacent to the main body, and the water inlet opening and the water outlet opening are communicated respectively with the containing cavity, the waste water flows into the containing cavity from any one end of the water inlet opening and the water outlet opening and flows out the containing cavity from the other end, when the waste water is in the containing cavity, the waste water can be treated through utilizing light catalyst oxidation, the organic substance or inorganic substance in the waste water is oxygenated or reverted, and thereby the purpose of the treating waste water can be achieved. The structure of the waste water treatment device in the utility model is simple, the cost is low, the energy consumption is low, the subsequent maintenance is convenient, and the waste water treatment device is convenient to be extended to be used. According to the actual demand, the different types of devices can be combined through connecting a plurality of waste water treatment devices in series, in parallel or in series and parallel, to be suitable for the demands at the different waste water treatment occasions.
Description
Technical field
The utility model is meant a kind of waste disposal plant that utilizes photochemical catalytic oxidation to handle waste water especially about a kind of waste disposal plant.
Background technology
In recent years, along with development of industry and agriculture, the raising of living standards of the people, the particularly fast development of township and village enterprises, private enterprise, promote and promoted rapid development of economy, but the water resource pollution of Chan Shenging, shortage of water resources are perplexing national economy thereupon, and have become the principal element of the restriction sustainable development of socio-economy.At present, processing methodes such as coagulating sedimentation, air supporting and biochemical treatment are adopted in domestic sewage disposal mostly, but in the waste water there are the pollutent of various compositions, the organic concentration height, salt content height, the composition that has are also to the toxic effect of microorganism, so the biochemical treatment effect is not very desirable.And a lot of organism are soluble in water, so also not good as the effect of art breading such as precipitation, air supporting with physical method.Simple oxidation reinforced dose is carried out chemical oxidation, and treatment effect is also bad, and if handle with the wet oxidation device, the one, investment is big, the 2nd, the operational conditions harshness, day-to-day operation is difficulty relatively.Use the dioxy oxychlorination, need pharmaceutical chemicals field fabrication with sodium chlorate and salt acids, the reagent cost height also have to be exactly because of the adding of medicament finally generates the salt of sodium-chlor and so on, if be used for the biochemical treatment effect that increase that biochemical pre-treatment causes salts contg can influence the back.It is good to have an oxidation effectiveness with ozone oxidation, the characteristics that oxidation rate is fast, but the facility investment of ozonizer is big, the power consumption height, and one kilogram of ozone energy consumption of output reaches 16-20KW, causes investment and running cost higher.
Summary of the invention
The purpose of this utility model is to provide a kind of waste disposal plant, and this device utilizes photochemical catalytic oxidation to handle waste water, can be with the organism in the waste water or effective oxidation of inorganics or reduction, thus reach the purpose of sewage disposal.
Another purpose of the present utility model is to provide a kind of waste disposal plant, and it can be combined into several waste disposal plant serial or parallel connections the waste disposal plant of different model capacity, handles the needs of occasion to be fit to different sewage.
A purpose more of the present utility model is to provide a kind of waste disposal plant, and it is simple in structure, and is with low cost, and it is low to consume energy, and follow-up maintenance is simple.
For being implemented in above-mentioned purpose, the utility model provides a kind of waste disposal plant, comprising: main body, be located at the ultraviolet lamp of body interior and be located at water-in and water outlet on the main body, establish containing cavity in the main body, water-in is communicated with containing cavity respectively with water outlet.
Described waste disposal plant, wherein, the containing cavity inwall scribbles coating of titanium dioxide.
Described waste disposal plant, wherein, main body is hollow round tubular, and end plate is established at two ends, and the end plate axial centre is provided with for ultraviolet lamp and wears the perforation of passing through.
Described waste disposal plant, wherein, the main body two ends evenly are provided with several screws near the sheathed joint flange of endface position on the joint flange, and end plate is fixed on the joint flange, and position of corresponding joint flange screw evenly is provided with several connecting holes on it.
Described waste disposal plant wherein, also is provided with floor between joint flange and main body.
Described waste disposal plant, wherein, the ultraviolet lamp two ends are fixed on the end plate, and the junction of end plate and ultraviolet lamp is provided with sealing-ring, and the end plate inboard is provided with the fastening piece that prevents that ultraviolet lamp from moving.
Described waste disposal plant wherein, is established the retaining plate that at least one reinforces the ultraviolet lamp lamp body in the containing cavity.
Described waste disposal plant, wherein, retaining plate is in the form of annular discs, and axial centre is provided with one and makes things convenient for the ultraviolet lamp lamp body to wear the through hole that passes through, and the middle part, lower end is provided with the stiffening plate of positioning and fixing plate.
Described waste disposal plant wherein, is also established several flowing holes on the retaining plate.
Described waste disposal plant, wherein, ultraviolet lamp lamp body outside surface is arranged with sleeve pipe.
The beneficial effect of the utility model waste disposal plant is:
1, after sewage enters containing cavity, slow down the velocity of flow of sewage in containing cavity by retaining plate, the plug-flow of enhanced sewage in containing cavity mixes, and saved special-purpose mixed stirring device, saves energy consumption.
2, the coating of titanium dioxide of main body inner wall and the sulfuric acid in the sewage and hydrogen peroxide be under the irradiation of ultraviolet light, dissociate hydroxyl radical free radical (
oOH), valence band hole (h+), and conduction band electron (e-), with waste water generation oxidizing reaction, finally reach the purpose of removing pollutent, and make full use of the space and the surface of container, luminous energy also can be fully used, make under the condition of same treatment effect, can reduce hydrogen peroxide dosage and reaction times.
3, can be according to the use that according to actual needs a plurality of waste disposal plant series, parallel or series-parallel connection is connected, its assembling mode is flexible, and is convenient to maintenance.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Brief description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the front view of the utility model waste disposal plant;
Fig. 2 is the main sectional view of the utility model waste disposal plant;
Fig. 3 is the sectional view of the utility model waste disposal plant main body;
Fig. 4 is the left view of the utility model waste disposal plant main body;
Fig. 5 is the left view of the utility model waste disposal plant end plate;
Fig. 6 is the sectional view of the utility model waste disposal plant end plate;
Fig. 7 is the left view of the utility model waste disposal plant retaining plate;
Fig. 8 is the sectional view of the utility model waste disposal plant retaining plate;
Fig. 9 is the synoptic diagram of the utility model waste disposal plant user mode one embodiment;
Figure 10 is the synoptic diagram of another embodiment of the utility model waste disposal plant user mode.
Embodiment
For further setting forth the utility model is technique means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Consult Fig. 1-2, the utility model waste disposal plant 100 comprises: comprise main body 10, be located at main body 10 inside ultraviolet lamp 20, and be located at the end plate 30 at main body 10 two ends respectively.
Consult Fig. 3-4, main body 10 is hollow round tubular, in establish containing cavity 11, containing cavity 11 inwalls scribble coating of titanium dioxide.Main body 10 is respectively equipped with a water-in 12 and a water outlet 13 near the position at two ends, and water-in 12 is communicated with containing cavity 11 respectively with water outlet 13, sewage can flow to containing cavity 11 from any end of water-in 12 and water outlet 13, flows out containing cavity 11 from the other end.Main body 10 two ends are near the sheathed joint flange 14 of endface position, and just in time the fit outside surface of main body 10 ends of joint flange 14 internal surfaces can connect by thread fit between the two.Also be provided with floor 15 between joint flange 14 and the main body 10, to play the effect that increases intensity between joint flange 14 and the main body 10, joint flange 14 evenly is provided with several screws 16, and end plate 30 can be fixed in main body 10 two ends by screw 16.
Consult Fig. 5-6, end plate 30, in the form of annular discs, diameter is approximate to be equated with joint flange 14 external diameters, position of corresponding joint flange 14 screws 16 evenly is provided with several connecting holes 31 on it, and bolt can pass connecting hole 31 and with screw 16 end plate 30 is fixed on the joint flange 14.End plate 30 axial centre are provided with for ultraviolet lamp 20 and wear the perforation of passing through 32.Consult Fig. 2, ultraviolet lamp 20 two ends are fixed on the end plate 30, and end plate 30 inboards are provided with the fastening piece 33 that prevents that ultraviolet lamp 20 from moving.In addition, in containing cavity 11, swing, also be provided with the retaining plate 40 that at least more than one reinforces ultraviolet lamp 20 lamp bodies 24 in the containing cavity 11 in order to prevent ultraviolet lamp 20.
Shown in Fig. 7-8, retaining plate 40, in the form of annular discs 40, its diameter is suitable with main body 10 internal diameters just, and when it was located at containing cavity 11, it is tight that retaining plate 40 peripheries and containing cavity 11 inwalls are fitted, and also be provided with the stiffening plate 42 of positioning and fixing plate 40 in the middle part of retaining plate 40 lower ends.Retaining plate 40 axial centre are provided with a through hole 41, with make things convenient for ultraviolet lamp 20 lamp bodies 24 wear by.Also be provided with several flowing holes 43 on the retaining plate 40, sewage can pass through from flowing hole 43, and retaining plate 40 has also slowed down the velocity of flow of sewage in containing cavity 11 simultaneously, thereby the mixing of enhanced sewage makes reaction more abundant.
What deserves to be mentioned is; the outside surface of the utility model frame waste disposal plant ultraviolet lamp 20 lamp bodies 24 also is arranged with the sleeve pipe 21 that adopts glass or light-permeable, corrosion resistant other transparent plasticss to make; to prevent sewage corrosion ultraviolet lamp 20; it is simple that ultraviolet lamp 20 fluorescent tubes are changed; during replacing; do not need entire ultraviolet lamp device is pulled down, can under non-stop-machine condition, change fluorescent tube.In addition, ultraviolet lamp 20 also is respectively equipped with waterproof grommet 22 with the junction of end plate 30 and retaining plate 40; The junction of end plate and joint flange 14 also is provided with rubber pad 23, to reach the purpose that prevents effluent seepage.In addition, the coating of titanium dioxide of containing cavity 11 inwalls adopts the extremely strong fluorine carbon lacquer brushing of UV resistant, fluorine carbon lacquer is a kind of two-pack solvent-borne type decorative paint, adopt fine fluorocarbon resin, color stuffing, auxiliary agent, solidifying agent to form, have characteristics such as good chemical-resistant (acid-and base-resisting, solvent etc.), sticking power be splendid, the anti-ultraviolet property extra-heavy can keep original color and luster for a long time; Excellent weathering resistance can prevent the carbonization of containment structure chronically; Excellent anti-pollution ability; Excellent corrosion resistance nature is fit to special severe environment, guarantees that waste disposal plant is not subjected to ultraviolet damage.
When the utility model waste disposal plant 100 uses, can be according to actual needs with several waste disposal plant 100 series, parallel or series-parallel connection to use that be connected, Fig. 8 is the user mode figure that four waste disposal plants, 100 head and the tail are connected in series successively.Fig. 9 is 100 series connection and the user mode figure that is connected in parallel of 20 waste disposal plants, per five waste disposal plants 100 and be unified into one group (among figure vertically) among the figure, then four groups of waste disposal plants 100 after the parallel connection are connected in series successively, to adapt to the more demand at large vol sewage disposal scene.
During the actual use of the utility model waste disposal plant, waste water can be earlier behind fore filter filtering macrobead suspended substance and sand grains, be metered into hydrogen peroxide and sulfuric acid with volume pump, water-in 12 from waste disposal plant enters containing cavity 11 then, because of being added with hydrogen peroxide in the waste water, hydrogen peroxide under the irradiation of ultraviolet lamp 20 light, dissociate hydroxyl radical free radical (
oOH), while TiO
2Penetrate generation valence band hole (h down in UV illumination
+) and conduction band electron (e
-).Wherein the valence band hole is a kind of strong oxidizer, and is a kind of strong reductant on the conduction band electron, and therefore most of organism and inorganics can both be by this valence band hole (h
+) or conduction band electron (e
-) oxidation directly or indirectly or reduction, and on the TiO2 surface that loses electronics, mainly be water molecules, OH
-And organism, and these materials can with valence band hole (h
+) reaction, thereby form the extremely strong hydroxyl radical free radical of oxidation capacity (
oOH).While TiO
2Highly active conduction band electron (the e of coatingsurface
-) have very strong reducing power, can reduce and remove metal ion in the water.And hydroxyl radical free radical (
oOH) reaction speed is very fast, more faster than conventional oxidant speed of response, be more than hundred times of popular response velocity factor, its oxidizing reaction does not have selectivity, to each type organic in the waste water such as tensio-active agent, grease, prussiate, and other counterweight metal and have the organism of complexing can both carry out oxidizing reaction.This system can realize the permineralization of organic pollutant, makes organism be oxidized to carbonic acid gas and water.
The beneficial effect of the utility model sewage-treatment plant is:
1, after sewage enters accommodating cavity, slow down the flowing velocity of sewage in accommodating cavity by fixed head, strong Change the plug-flow of sewage in accommodating cavity and mix, saved special-purpose mixed stirring device, save energy consumption.
2, the coating of titanium dioxide of main body inner wall and the sulfuric acid in the water and hydrogen peroxide be under the irradiation of ultraviolet light, dissociate hydroxyl radical free radical (oOH), valence band hole (h+), and conduction band electron (e-), with waste water Oxidation reaction taking place, finally reach the purpose of removing pollutant, and takes full advantage of space and the table of container Face also can be fully used luminous energy, reaches under the condition of same treatment effect, can reduce dioxygen Water dosage and reaction time.
3, can be according to actual needs a plurality of sewage-treatment plant series, parallel or connection in series-parallel be connected and make With, its assembling mode is flexible, is convenient to maintenance.
4, the extremely strong fluorine carbon lacquer of coating of titanium dioxide and UV resistant mixes the inner surface of brushing at accommodating cavity, Potent protection main body inner wall is avoided ultraviolet ray and sewage injury, makes device more sturdy and durable.
The above, for the person of ordinary skill of the art, can be according to skill of the present utility model Art scheme and technical conceive are made other various corresponding changes and distortion, and all these changes and distortion The protection domain that all should belong to the accompanying claim of the utility model.
Claims (10)
1. a waste disposal plant is characterized in that, comprising: main body, be located at the ultraviolet lamp of body interior and be located at water-in and water outlet on the main body, establish containing cavity in the main body, water-in is communicated with containing cavity respectively with water outlet.
2. waste disposal plant as claimed in claim 1 is characterized in that the containing cavity inwall scribbles coating of titanium dioxide.
3. waste disposal plant as claimed in claim 1 is characterized in that main body is hollow round tubular, and end plate is established at two ends, and the end plate axial centre is provided with for ultraviolet lamp and wears the perforation of passing through.
4. waste disposal plant as claimed in claim 3, it is characterized in that the main body two ends evenly are provided with several screws near the sheathed joint flange of endface position on the joint flange, end plate is fixed on the joint flange, and position of corresponding joint flange screw evenly is provided with several connecting holes on it.
5. waste disposal plant as claimed in claim 4 is characterized in that, is provided with floor between joint flange and main body.
6. waste disposal plant as claimed in claim 3 is characterized in that the ultraviolet lamp two ends are fixed on the end plate, and the junction of end plate and ultraviolet lamp is provided with sealing-ring, and the end plate inboard also is provided with the fastening piece that prevents that ultraviolet lamp from moving.
7. waste disposal plant as claimed in claim 1 is characterized in that, establishes the retaining plate that at least one reinforces the ultraviolet lamp lamp body in the containing cavity.
8. waste disposal plant as claimed in claim 1 is characterized in that retaining plate is in the form of annular discs, and axial centre is provided with one and makes things convenient for the ultraviolet lamp lamp body to wear the through hole that passes through, and the middle part, lower end is provided with the stiffening plate of positioning and fixing plate.
9. waste disposal plant as claimed in claim 1 is characterized in that, also establishes several flowing holes on the retaining plate.
10. waste disposal plant as claimed in claim 1 is characterized in that, ultraviolet lamp lamp body outside surface is arranged with sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201212756U CN201082870Y (en) | 2007-07-03 | 2007-07-03 | Device for treating sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201212756U CN201082870Y (en) | 2007-07-03 | 2007-07-03 | Device for treating sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082870Y true CN201082870Y (en) | 2008-07-09 |
Family
ID=39625334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201212756U Expired - Fee Related CN201082870Y (en) | 2007-07-03 | 2007-07-03 | Device for treating sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082870Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838027A (en) * | 2010-04-22 | 2010-09-22 | 上海凡清环境工程有限公司 | Sterilization and photocatalytic oxidation method and device |
| CN101723484B (en) * | 2010-01-05 | 2012-05-09 | 河海大学 | Ultraviolet/titanium dioxide (UV/TiO2) reactor for disinfecting drinking water treated by activated carbon |
| CN102765779A (en) * | 2012-07-12 | 2012-11-07 | 中国矿业大学 | Method for treating water by catalytic oxidation by using ultraviolet lamps with nano material loaded outer walls |
| CN104496075A (en) * | 2014-12-17 | 2015-04-08 | 中国石油天然气股份有限公司 | Method and device for treating aniline wastewater by photocatalysis-hydrogen peroxide synergistic oxidation |
| CN105967392A (en) * | 2016-05-31 | 2016-09-28 | 曹世民 | Sewage treatment method and sewage treatment device |
| CN107021587A (en) * | 2017-06-16 | 2017-08-08 | 云南大学 | The technique that a kind of utilization skid-mounted type light-catalyzed reaction processing system handles waste water |
| CN107244706A (en) * | 2017-06-16 | 2017-10-13 | 云南大学 | A kind of handling process of high ammonia nitrogen and high heavy metal wastewater thereby |
| CN110697954A (en) * | 2019-09-29 | 2020-01-17 | 华南农业大学 | Photocatalytic degradation device for water treatment and preparation method thereof |
-
2007
- 2007-07-03 CN CNU2007201212756U patent/CN201082870Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723484B (en) * | 2010-01-05 | 2012-05-09 | 河海大学 | Ultraviolet/titanium dioxide (UV/TiO2) reactor for disinfecting drinking water treated by activated carbon |
| CN101838027A (en) * | 2010-04-22 | 2010-09-22 | 上海凡清环境工程有限公司 | Sterilization and photocatalytic oxidation method and device |
| CN102765779A (en) * | 2012-07-12 | 2012-11-07 | 中国矿业大学 | Method for treating water by catalytic oxidation by using ultraviolet lamps with nano material loaded outer walls |
| CN104496075A (en) * | 2014-12-17 | 2015-04-08 | 中国石油天然气股份有限公司 | Method and device for treating aniline wastewater by photocatalysis-hydrogen peroxide synergistic oxidation |
| CN105967392A (en) * | 2016-05-31 | 2016-09-28 | 曹世民 | Sewage treatment method and sewage treatment device |
| CN107021587A (en) * | 2017-06-16 | 2017-08-08 | 云南大学 | The technique that a kind of utilization skid-mounted type light-catalyzed reaction processing system handles waste water |
| CN107244706A (en) * | 2017-06-16 | 2017-10-13 | 云南大学 | A kind of handling process of high ammonia nitrogen and high heavy metal wastewater thereby |
| CN107244706B (en) * | 2017-06-16 | 2020-08-28 | 云南大学 | Treatment process of high-ammonia-nitrogen high-heavy-metal wastewater |
| CN110697954A (en) * | 2019-09-29 | 2020-01-17 | 华南农业大学 | Photocatalytic degradation device for water treatment and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20110703 |