CN103274495B - Ultraviolet ray and secondary ozone water treatment device - Google Patents
Ultraviolet ray and secondary ozone water treatment device Download PDFInfo
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- CN103274495B CN103274495B CN201310220447.5A CN201310220447A CN103274495B CN 103274495 B CN103274495 B CN 103274495B CN 201310220447 A CN201310220447 A CN 201310220447A CN 103274495 B CN103274495 B CN 103274495B
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Abstract
The invention relates to an ultraviolet ray and secondary ozone water treatment device. The water treatment device is composed of a shell, a water inlet, a water outlet, an air inlet, a center outer casing pipe, a center inner casing pipe, an ultraviolet lamp tube and an aeration perforated pipe. The water inlet, the water outlet and the air inlet are arranged on the shell and the center outer casing pipe, the center inner casing pipe, the ultraviolet lamp tube and the aeration perforated pipe are arranged inside the shell. The water inlet is arranged at the lower part of the shell. The water outlet is arranged at the upper part of the shell. The ultraviolet lamp tube, the center inner casing pipe and the center outer casing pipe are sleeved from inside to outside in order and are arranged in the central position of the shell. The air inlet is communicated with the center outer casing pipe. The aeration perforated pipe is connected with the bottoms of the center inner casing pipe and the center outer casing pipe. Compared with the prior art, the water treatment device shows good effects of killing bacteria and viruses in water, and decreasing the color degree of water. The water treatment device is simple in structure and easy to operate and use. The water treatment device can be used for sterilization and disinfection treatment and decolorizing treatment of water, and has a wide range of applications in the field of water treatment. [0]
Description
Technical field
The present invention relates to a kind of water treatment device, especially relate to a kind of ultraviolet and secondary ozone water treatment device.
Background technology
Ultraviolet and ozone all have stronger sterilization and disinfection effect, and ozone has very strong oxidation capacity, have apply more widely in water treatment and field of Environment Protection.Prior art is that the ozone produced by ozonizer is injected in water treatment device, and carries out uviolizing simultaneously, to play the treatment effect that ozone is combined with ultraviolet, and the one which is commonly referred to as " advanced oxidation processes ".Because existing technology needs to be equipped with ozone generating-device, so the water treatment device formed is complicated, and costly.
Application number be 200510132947.9 Chinese patent disclose a kind of device utilizing ozone and ultraviolet to process objectionable impurities, for removing the bubble mixing ozone and produce in the process water containing organic substance, this treatment unit comprises the first water baffle plate, the first suction port, the first untreated water generator, the first pipeline etc., also comprise the second suction port, second pipe, the second aeration cylinder, the second ozone collection unit, U-shaped second water collector etc. in addition, this apparatus structure is complicated, and also cannot to complete containing organic substance water treatment.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of ultraviolet and the secondary ozone water treatment device that conveniently carry out sterilization and disinfection process and desolventing technology are provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of ultraviolet and secondary ozone water treatment device, this device is made up of shell, the water-in be opened on shell, water outlet, air intlet and center outer tube, center inner sleeve, ultraviolet lamp tube and the aeration perforated pipe arranged in the enclosure,
Described water-in is opened in the below of shell, and described water outlet is opened in the top of shell,
Described ultraviolet lamp tube, center inner sleeve, center outer tube are sheathed successively from inside to outside and establish central position in the enclosure,
Described air intlet is communicated with center outer tube, and described aeration perforated pipe is connected to the lower end of center inner sleeve and center outer tube.
Described shell can be the shell of cylinder or rectangular cross section.
The water that in described shell, splendid attire is pending.
Space between described center outer tube and center inner sleeve is full of the air flowed downward from air intlet, and air is constantly discharged in the water outside the outer tube of center by aeration perforated pipe.
Described aeration perforated pipe passes into ozone by aeration in water.
Pending water enters in shell by water-in, and the residence time is in a device 5-10s, is preferably 10s.
The volume flow ratio of current and air is 1: 1 ~ 1: 5, preferably 1: 2.5.
Described ultraviolet lamp tube adopts wavelength to be the actinolyte of 254nm.
Compared with prior art, the present invention has the following advantages:
(1) conveniently sterilization and disinfection process is carried out: adjustment flooding velocity, the residence time of current in apparatus of the present invention is made to remain on 5-15 second (with 10 seconds for the best), be that 1: 5 (optimum proportion is for 1: 2.5) adjusts air flow quantity with flooding velocity and the ratio of size of the flow entering air, wavelength is adopted to be the actinolyte of 254nm, switch on power, water flowing, blowing air, the water flowed out from device is like this exactly be sterilized the process water of sterilizing.Apparatus of the present invention can kill the general bacterium of in water more than 99%, the large bed bacillus of more than 99.9% and virus.
(2) conveniently desolventing technology is carried out: according to colourity (representing with extension rate) the adjustment flooding velocity of water, the residence time of current in apparatus of the present invention is made to remain on 10-30 minute (determining according to colourity size), be that 1: 5 (optimum proportion is for 1: 2.5) adjusts air flow quantity with flooding velocity and the ratio of size of the flow entering air, wavelength is adopted to be the actinolyte of 254nm, switch on power, water flowing, blowing air, the water flowed out from device is like this exactly by the process water decoloured.Colourity decolouring in water can be reduced to less than 30 times by apparatus of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 10 is that shell, 11 is ultraviolet lamp tube, 15 is aeration perforated pipe, 16 is water outlet, 17 is air intlet for inner sleeve, 14 centered by outer tube, 13 centered by water-in, 12.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of ultraviolet and secondary ozone water treatment device, as shown in Figure 1, this device is made up of shell 10, the water-in 11 be opened on shell 10, water outlet 16, air intlet 17 and center outer tube 12, center inner sleeve 13, ultraviolet lamp tube 14 and the aeration perforated pipe 15 be arranged in shell 10 its structure.Shell 10 can be cylinder or rectangular cross section, and water-in 11 is opened in the below of shell 10, and water outlet 16 is opened in the top of shell 10, needs water to be processed to flow through shell 10 from bottom to top.The sheathed successively from inside to outside and central position be located in shell 10 of ultraviolet lamp tube 14, center inner sleeve 13, center outer tube 12, air intlet 17 is communicated with center outer tube 12, and aeration perforated pipe 15 is connected to the lower end of center inner sleeve 13 and center outer tube 12.Space between center outer tube 12 and center inner sleeve 13 is full of the air flowed downward from air intlet 17, and air is constantly discharged in the water outside center outer tube 12 by aeration perforated pipe 15, and aeration perforated pipe 15 passes into ozone by aeration in water.By above-mentioned condition, pending water enters in shell 10 by water-in 11, and the residence time is in a device 5-10s, wherein to stop 10s for the best.The volume flow ratio of current and air is 1: 1 ~ 1: 5, preferably 1: 2.5.Ultraviolet lamp tube 14 pairs of current carry out sterilization and disinfection and desolventing technology, adopt wavelength to be the actinolyte of 254nm.
The part be filled with water in device, the space namely between center outer tube 12 and shell 10 is water treatment zone.This region is full of by water, and the ozone that aeration brings contacts with water and mixes, and under ultraviolet irradiation, oxidizing reaction occurs, and water is processed.The size of device can be determined according to the water quality of handled water, the water yield and processing requirements; The size of air flow quantity and the intensity of uviolizing can be determined according to the water quality of handled water, the water yield and processing requirements; The concentration of secondary ozone and ultraviolet irradiation intensity, irradiation time are relevant, can determine the space (gap and length) between center outer tube 12 and center inner sleeve according to different requirement; Reaction times of water treatment is determined according to the water quality of handled water, the water yield and processing requirements, and determines the volume of water and the area of uviolizing in device thus.
Be input to device according to certain flow from water-in 11 by water to be dealt with, simultaneously inject air according to certain flow from air intlet and open uviolizing, like this, the water flowed out from device water outlet 16 is exactly processed water.Can implementation method of the present invention very simple, easy.As long as water to be dealt with is passed in device of the present invention according to operational requirement, just can be processed easily.
When carrying out sterilization and disinfection process, adjustment flooding velocity, the residence time of current in apparatus of the present invention is made to remain on 5-15 second (with 10 seconds for the best), be that 1: 5 (optimum proportion is for 1: 2.5) adjusts air flow quantity with flooding velocity and the ratio of size of the flow entering air, wavelength is adopted to be the actinolyte of 254nm, switch on power, water flowing, blowing air, the water flowed out from device is like this exactly be sterilized the process water of sterilizing.Apparatus of the present invention can kill the general bacterium of in water more than 99%, the large bed bacillus of more than 99.9% and virus.
When carrying out desolventing technology, according to colourity (representing with extension rate) the adjustment flooding velocity of water, the residence time of current in apparatus of the present invention is made to remain on 10-30 minute (determining according to colourity size), be that 1: 5 (optimum proportion is for 1: 2.5) adjusts air flow quantity with flooding velocity and the ratio of size of the flow entering air, wavelength is adopted to be the actinolyte of 254nm, switch on power, water flowing, blowing air, the water flowed out from device is like this exactly by the process water decoloured.Colourity decolouring in water can be reduced to less than 30 times by apparatus of the present invention.
Claims (4)
1. a ultraviolet and secondary ozone water treatment device, it is characterized in that, this device is made up of shell (10), the water-in (11) be opened on shell (10), water outlet (16), air intlet (17) and center outer tube (12), center inner sleeve (13), ultraviolet lamp tube (14) and the aeration perforated pipe (15) be arranged in shell (10)
Described water-in (11) is opened in the below of shell (10), and described water outlet (16) is opened in the top of shell (10),
The sheathed successively from inside to outside and central position be located in shell (10) of described ultraviolet lamp tube (14), center inner sleeve (13), center outer tube (12),
Described air intlet (17) is communicated with center outer tube (12), and described aeration perforated pipe (15) is connected to the lower end of center inner sleeve (13) and center outer tube (12);
Space between described center outer tube (12) and center inner sleeve (13) is full of the air flowed downward from air intlet (17), air is constantly discharged in the outer water of center outer tube (12) by aeration perforated pipe (15), and described aeration perforated pipe (15) passes into ozone by aeration in water;
The water that described shell (10) interior splendid attire is pending, pending water enters in shell (10) by water-in (11), and the residence time is in a device 5-10s, and the volume flow ratio of current and air is 1 ︰ 1 ~ 1 ︰ 5;
Described ultraviolet lamp tube (14) adopts wavelength to be the actinolyte of 254nm.
2. a kind of ultraviolet according to claim 1 and secondary ozone water treatment device, is characterized in that, described shell (10) can be the shell of cylinder or rectangular cross section.
3. a kind of ultraviolet according to claim 1 and secondary ozone water treatment device, is characterized in that, pending water enters in shell (10) by water-in (11), and the residence time is in a device 10s.
4. a kind of ultraviolet according to claim 3 and secondary ozone water treatment device, is characterized in that, the volume flow ratio of current and air is 1 ︰ 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310220447.5A CN103274495B (en) | 2013-06-04 | 2013-06-04 | Ultraviolet ray and secondary ozone water treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310220447.5A CN103274495B (en) | 2013-06-04 | 2013-06-04 | Ultraviolet ray and secondary ozone water treatment device |
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| CN103274495A CN103274495A (en) | 2013-09-04 |
| CN103274495B true CN103274495B (en) | 2015-01-28 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104726198A (en) * | 2015-03-06 | 2015-06-24 | 岳阳东方阳光生物能源科技有限公司 | Decolorization method and equipment for waste cooking oil biodiesel |
| CN105776771B (en) * | 2016-05-10 | 2019-06-11 | 张振家 | Ammonia nitrogen and nitrate nitrogen device and method in removal earth's surface, underground water and culturing pool |
| CN107986545B (en) * | 2018-01-22 | 2023-04-18 | 过嘉明 | Waste water treatment device of hemodialysis machine |
| CN111153463A (en) * | 2020-01-20 | 2020-05-15 | 山东中盛药化设备有限公司 | Oxidation reactor based on ultraviolet light and catalyst catalysis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469553A (en) * | 2007-12-28 | 2009-07-01 | 北京锦奥华荣科技有限公司 | Recycling processing system for reclaimed water |
| CN202430085U (en) * | 2012-01-06 | 2012-09-12 | 华南再生资源（中山）有限公司 | Sewage treatment system equipment for sludge quantification |
| CN102826698A (en) * | 2012-09-11 | 2012-12-19 | 宁波大学 | Wastewater-degradation microwave photocatalytic device beneficial to inhibiting energy unnecessary dissipation |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469553A (en) * | 2007-12-28 | 2009-07-01 | 北京锦奥华荣科技有限公司 | Recycling processing system for reclaimed water |
| CN202430085U (en) * | 2012-01-06 | 2012-09-12 | 华南再生资源（中山）有限公司 | Sewage treatment system equipment for sludge quantification |
| CN102826698A (en) * | 2012-09-11 | 2012-12-19 | 宁波大学 | Wastewater-degradation microwave photocatalytic device beneficial to inhibiting energy unnecessary dissipation |
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