CN102603053B - Oxidation reaction tank - Google Patents
Oxidation reaction tank Download PDFInfo
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- CN102603053B CN102603053B CN 201110021956 CN201110021956A CN102603053B CN 102603053 B CN102603053 B CN 102603053B CN 201110021956 CN201110021956 CN 201110021956 CN 201110021956 A CN201110021956 A CN 201110021956A CN 102603053 B CN102603053 B CN 102603053B
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- liquid contact
- contact ball
- described tank
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Abstract
The invention discloses an oxidation reaction tank, which comprises a tank body for oxidation reaction, wherein an upper end of the tank body is provided with a water inlet pipe, a lower end of the tank body is provided with a water outlet pipe, and an ozone generator is arranged on an end side of the lower part of the tank body; a gas-liquid contact ball used for gas-liquid contact is arranged in the tank body; and an exhausting device is arranged on the upper end of the tank body. According to the oxidation reaction tank disclosed by the invention, when the water containing organic pollutants is sprayed downwards from the upper end of the tank body, liquid is formed into a water film on the surface of the gas-liquid contact ball, and ozone enters from the lower end of the tank body, is mixed with the water film on the surface of the gas-liquid contact ball when penetrating through the gas-liquid contact ball in the ascending process, and is fully reacted with the organic pollutants in the water film, so that the oxidation efficiency is effectively improved through increasing the gas-liquid contact area.
Description
Technical field
The present invention relates to a kind of oxidation reaction apparatus for sewage disposal, be specifically related to a kinds of oxidation reaction jar.
Background technology
Sewage disposal (sewage treatment, wastewater treatment): be the water quality requirement that makes sewage reach a certain water body of draining or reuse, and to its process that purifies.Sewage disposal is widely used in building, agricultural, and every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink are also come into common people's daily life more and more.
At the preprocessing part of sewage, at first need to remove the organic pollution materials (BOD, COD material) that is colloid and dissolved state in the sewage by oxidation, make organic pollutant reach emission standard with this.
At present, the oxidation reaction apparatus of existing removal organic pollution materials, ozone can not fully mix with organic substance in the sewage, and the organic pollutant in the sewage can not be by the abundant oxidation of ozone.It is 200820181029.4 patent of invention as number of patent application, a kind of ozone oxidation reaction device is provided, its structure comprises totally enclosed reactor tank body, be arranged on the manhole plate at tank body top, be seated in the solid catalyst in the tank body, the water inlet pipe that links to each other with tank body, rising pipe and ozone inlet pipe; The inner of described water inlet pipe links to each other with the water trap of jar internal upper part, and rising pipe the inner links to each other with the water-recovering device of bottom in the jar, and the outer end of rising pipe links to each other with water discharge valve; The inner of described ozone inlet pipe links to each other with the gas pipe of bottom in the jar.Adopt the ozone oxidation reaction device of said structure, the area that sewage contacts with ozone is less, and the duration of contact of while organic pollution materials and ozone is shorter, and oxidizing reaction is incomplete, and the organic pollution materials in the sewage can not be by abundant oxidation, and oxidation efficiency is not very high.
Therefore, a kind of contact area and duration of contact that can increase organic pollutant in ozone and the sewage, and then the oxidizing reaction jar that can improve oxidation efficiency is demanded urgently proposing.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of contact area and duration of contact that can increase organic pollutant in ozone and the sewage, and then can improve the oxidizing reaction jar of oxidation efficiency.
For achieving the above object, technical scheme of the present invention is as follows: a kinds of oxidation reaction jar, comprise the tank body that oxidizing reaction takes place, and be provided with water inlet pipe in the upper end of described tank body, the lower end of described tank body is provided with rising pipe, at the distolateral ozonizer that is equipped with in described tank body bottom;
Be provided with gas-to-liquid contact ball for gas-to-liquid contact in described tank interior;
Also be equiped with gas barrier in described tank body upper end, described gas barrier comprises automatic control device.
Preferably, described gas-to-liquid contact ball is piled up in described tank interior with the stratiform form.
Preferably, described gas barrier also comprises vent valve and exhaust line, and the exhaust line between described vent valve and described tank body top is equipped with pressure transmitter, and described pressure transmitter is electrically connected with described automatic control device.
Preferably, the area that surrounds of the described gas-to-liquid contact ball that is in one deck equates with the area of described tank body bottom surface.
Preferably, an end that is not connected in the described water inlet pipe on the described tank body is connected be used to the vacuum pump that draws water.
Preferably, described automatic control device is electrically connected with described vacuum pump.
Preferably, described gas-to-liquid contact ball is the multiaspect baton round.
Pass through technique scheme, the beneficial effect of technical solution of the present invention is: a kinds of oxidation reaction jar, comprise the tank body that oxidizing reaction takes place, and be provided with water inlet pipe in the upper end of described tank body, the lower end of described tank body is provided with rising pipe, at the distolateral ozonizer that is equipped with in described tank body bottom; Be provided with gas-to-liquid contact ball for gas-to-liquid contact in described tank interior; Be equiped with gas barrier in described tank body upper end.Adopt oxidizing reaction jar provided by the present invention, when the water that contains organic pollutant sprays downwards from the tank body upper end, liquid forms water membrane on the surface of gas-to-liquid contact ball, ozone enters from the tank body lower end, gas is in uphill process, when passing the gas-to-liquid contact ball, mix with the moisture film on gas-to-liquid contact ball surface, fully react with the organic pollutant in the moisture film, technique scheme is by having increased the area of gas-to-liquid contact, simultaneously in the gas uphill process, because stopping of gas-to-liquid contact ball, the speed that makes gas rise is slack-off, makes that the reaction times of gas and organic pollutant is elongated, thereby the relevant organic substance in the water is by exhaustive oxidation, and then effectively improved oxidation efficiency.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention technology, to do to introduce simply to the accompanying drawing of required use in the embodiment technical description below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention one kinds of oxidation reaction jar embodiment;
Fig. 2 is the structural representation of the gas barrier of the present invention one kinds of oxidation reaction jar embodiment.
The represented corresponding component title of numeral among the figure:
1. tank body 2. water inlet pipes 3. rising pipes 4. ozonizers 5. gas-to-liquid contact balls 6. gas barrier 61. vent valves 62. pressure transmitters 63. exhaust lines 7. vacuum pumps
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of contact area and duration of contact that can increase organic pollutant in ozone and the sewage, and then can improve the oxidizing reaction jar of oxidation efficiency.
Embodiment,
As Fig. 1 and as shown in Figure 2, one kinds of oxidation reaction jar, comprise the tank body 1 that oxidizing reaction takes place, be provided with water inlet pipe 2 in the upper end of described tank body 1, an end that is not connected in the described water inlet pipe 2 on the described tank body 1 is connected be used to the vacuum pump 7 that draws water, the lower end of described tank body 1 is provided with rising pipe 3, at the distolateral ozonizer 4 that is equipped with in described tank body 1 bottom; Be provided with the gas-to-liquid contact ball 5 for gas-to-liquid contact in described tank body 1 inside, described gas-to-liquid contact ball is the multiaspect baton round, gas-to-liquid contact ball 5 is piled up in described tank body 1 inside with the stratiform form, and the area that the described gas-to-liquid contact ball 5 that is in one deck surrounds equates with the area of described tank body 1 bottom surface.
Adopt described gas-to-liquid contact ball 5, make gas-to-liquid contact ball 5 pile up with the stratiform form in tank body 1 inside, sewage enters water inlet pipe 2 through vacuum pump 7, spray to described tank interior from tank body 1 upper end again, during sewage process stratiform gas-to-liquid contact ball 5, form water membrane at gas-to-liquid contact ball 5 spheres, when ozone gas moves from the bottom to top, contact with the organic pollutant in the described moisture film, oxidizing reaction takes place, increased the area of oxidizing reaction; Simultaneously, gas is in uphill process, run into stopping of stratiform gas-to-liquid contact ball 5, the speed that makes gas rise slows down, increased the residence time in described moisture film, increase the reaction times of organic pollutant and oxygen accordingly with this, thereby promoted the carrying out of oxidizing reaction, effectively improved the efficient of oxidizing reaction.
Also be equiped with gas barrier 6 in described tank body 1 upper end, described gas barrier 6 comprises the automatic control device (not shown), described gas barrier 6 also comprises vent valve 61 and exhaust line 63, exhaust line 63 between described vent valve 61 and described tank body top is equipped with pressure transmitter 62, described pressure transmitter 62 is electrically connected with described automatic control device, simultaneously, described automatic control device is electrically connected with described vacuum pump 7.
Adopt above-mentioned gas barrier 6, under tank body 1 air pressure inside keeps constant situation, make the organic pollutant in ozone and the described sewage fully react, when pressure surpasses constant pressure, by pressure transmitter 62 signal is passed to automatic control device, automatic control device is opened vent valve 61 again, get rid of redundant ozone, the air pressure of tank body 1 inside is maintained in the constant scope, simultaneously, automatic control device also is connected with vacuum pump 7, and described pressure transmitter 62 is controlled vacuum pump 7 with detected pressure by automatic control device, thereby control the flooding quantity of water inlet pipe 2, when pressure was big, the water inlet quantitative change was big, when pressure hour, flooding quantity diminishes, and then realizes the interlock of air inlet and water inlet.
Its principle of work is: start described oxidizing reaction jar, described tank body 1 air pressure inside is kept constant, vacuum pump 7 draws water, sewage is sprayed downwards by the upper end of water inlet pipe 2 from tank body 1, surface at gas-to-liquid contact ball 5 forms water membrane, ozonizer 4 is with bottom feeding tank body 1 inside of ozone from tank body 1 simultaneously, and the gas of rising contacts with described moisture film, with the organic pollutant generation oxidizing reaction in the moisture film.When tank interior pressure is higher than constant pressure, pressure transmitter 62 is passed to automatic control device with information, and automatic control device by opening vent valve 61, is discharged redundant ozone outside the tank body 1 again, simultaneously, described pressure transmitter 62 is passed to vacuum pump 7 by automatic control device with signal with the pressure that measures, when gas volume bigger, when air pressure is big, flooding quantity by vacuum pump 7 is big, less when gas volume, air pressure hour, and is little by the flooding quantity of vacuum pump 7.
Pass through technique scheme, the beneficial effect of technical solution of the present invention is: a kinds of oxidation reaction jar, comprise the tank body 1 that oxidizing reaction takes place, be provided with water inlet pipe 2 in the upper end of described tank body 1, the lower end of described tank body 1 is provided with rising pipe 3, at the distolateral ozonizer 4 that is equipped with in described tank body 1 bottom; Be provided with the gas-to-liquid contact ball 5 for gas-to-liquid contact in described tank body 1 inside; Be equiped with gas barrier 6 in described tank body 1 upper end.
Adopt oxidizing reaction jar provided by the present invention, when the water that contains organic pollutant sprays downwards from tank body 1 upper end, liquid forms water membrane on the surface of gas-to-liquid contact ball 5, ozone enters from tank body 1 lower end, gas is in uphill process, when passing gas-to-liquid contact ball 5, mix with the moisture film on gas-to-liquid contact ball 5 surfaces, fully react with the organic pollutant in the moisture film, technique scheme is by having increased the area of gas-to-liquid contact, simultaneously in the gas uphill process, because stopping of gas-to-liquid contact ball, the speed that makes gas rise is slack-off, makes that the reaction times of gas and organic pollutant is elongated, thereby the relevant organic substance in the water is by exhaustive oxidation, and then effectively improved oxidation efficiency.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a kinds of oxidation reaction jar is characterized in that, comprises the tank body that oxidizing reaction takes place, and is provided with water inlet pipe in the upper end of described tank body, and the lower end of described tank body is provided with rising pipe, at the distolateral ozonizer that is equipped with in described tank body bottom;
Be provided with gas-to-liquid contact ball for gas-to-liquid contact in described tank interior, described gas-to-liquid contact ball is piled up in described tank interior with the stratiform form;
Also be equiped with gas barrier in described tank body upper end, described gas barrier comprises automatic control device, vent valve and exhaust line, exhaust line between described vent valve and described tank body top is equipped with pressure transmitter, and described pressure transmitter is electrically connected with described automatic control device;
An end that is not connected in the described water inlet pipe on the described tank body is connected be used to the vacuum pump that draws water, and described automatic control device is electrically connected with described vacuum pump.
2. oxidizing reaction jar according to claim 1 is characterized in that, the area that the described gas-to-liquid contact ball that is in one deck surrounds equates with the area of described tank body bottom surface.
3. oxidizing reaction jar according to claim 2 is characterized in that, described gas-to-liquid contact ball is the multiaspect baton round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021956 CN102603053B (en) | 2011-01-19 | 2011-01-19 | Oxidation reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021956 CN102603053B (en) | 2011-01-19 | 2011-01-19 | Oxidation reaction tank |
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| Publication Number | Publication Date |
|---|---|
| CN102603053A CN102603053A (en) | 2012-07-25 |
| CN102603053B true CN102603053B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110021956 Expired - Fee Related CN102603053B (en) | 2011-01-19 | 2011-01-19 | Oxidation reaction tank |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282844A (en) * | 2018-03-19 | 2019-09-27 | 上海亦升环境科技有限公司 | Integrated rotating disc type wet oxidation sludge treatment equipment |
| CN109444303B (en) * | 2018-12-20 | 2023-10-13 | 广州海洋地质调查局 | Stock solution processing device |
| CN115340260A (en) * | 2022-08-12 | 2022-11-15 | 南京环境集团有限公司 | Enhanced treatment process for kitchen waste slurry |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484309Y (en) * | 2001-06-10 | 2002-04-03 | 安徽中奥环保高科技有限责任公司 | Microaperture bubbling-areating-jetting ozone gas-water mixing device |
| CN2700314Y (en) * | 2004-03-12 | 2005-05-18 | 上海布康医疗器械有限公司 | Water circulating device for ozone sterilized water machine |
| CN201354327Y (en) * | 2008-12-11 | 2009-12-02 | 朱玉玲 | Ozone oxidation reactor |
| CN201962115U (en) * | 2011-01-19 | 2011-09-07 | 苏州清荷坊环保科技有限公司 | Oxidizing reaction tank |
-
2011
- 2011-01-19 CN CN 201110021956 patent/CN102603053B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484309Y (en) * | 2001-06-10 | 2002-04-03 | 安徽中奥环保高科技有限责任公司 | Microaperture bubbling-areating-jetting ozone gas-water mixing device |
| CN2700314Y (en) * | 2004-03-12 | 2005-05-18 | 上海布康医疗器械有限公司 | Water circulating device for ozone sterilized water machine |
| CN201354327Y (en) * | 2008-12-11 | 2009-12-02 | 朱玉玲 | Ozone oxidation reactor |
| CN201962115U (en) * | 2011-01-19 | 2011-09-07 | 苏州清荷坊环保科技有限公司 | Oxidizing reaction tank |
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| Publication number | Publication date |
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| CN102603053A (en) | 2012-07-25 |
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