CN2717940Y - Ozone catalytic oxidizing device - Google Patents
Ozone catalytic oxidizing device Download PDFInfo
- Publication number
- CN2717940Y CN2717940Y CN 200420029548 CN200420029548U CN2717940Y CN 2717940 Y CN2717940 Y CN 2717940Y CN 200420029548 CN200420029548 CN 200420029548 CN 200420029548 U CN200420029548 U CN 200420029548U CN 2717940 Y CN2717940 Y CN 2717940Y
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- catalyzing
- ozone
- waste water
- aerating apparatus
- support circle
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Abstract
The utility model provides an ozone catalytic oxidizing device. The upper part of the main body is provided with a demister, a liquid distributing device and an upper support ring, on which the demister is provided; the side wall of the upper part of the demister is provided with a liquid inlet which is connected with the liquid distributing device; the middle part of the identity is provided with a lower support ring, on which filling materials are placed; a filler layer is filled with catalytic agents, and a catalytic agent layer is placed with filling materials; the lower part of the main body is provided with an aerator whose lower side wall is provided with an ozone air inlet which is connected with the aerator; the bottom part of the main body is provided with a discharge outlet for discharging the waste water through treated; the main body is fixed on the ground via a fixed base; the ozone catalytic oxidizing device has reasonable and simple structure, convenient usage and installing, wide adaptability, high corrosion resistance, low cost of treating the waste water, and can not create the secondary pollution on the atmosphere, and effectively decreases the operating cost.
Description
Technical field
The utility model relates to a kind of sewage treatment equipment, relates in particular to a kind of simple in structurely, easy for installation, and treatment effect is good, the device for catalyzing and oxidating ozone that suitability is strong.
Background technology
Current, the environmental protection problem of China is very outstanding, and the situation of toxic organic compound environmental pollution is very serious, and particularly industrial chemicals is manufactured the waste water that producer produced, and not only quantity discharged is big, and pollutes wide and be difficult to biological degradation.
Existing processing organic wastewater with difficult degradation thereby treatment process method comprises: biological process, chemical method, physics method etc., though by these methods concentration, volume, the toxicity of organism and inorganics in the waste water are reduced, and reach emission standard.But some trade effluents are high density, poisonous and hazardous organic waste water, the treatment process more complicated, existing method of wastewater treatment processing efficiency is lower, handles as if the method that adopts burning, not only the energy consumption height, processing cost strengthens, and also can cause secondary pollution to atmosphere.
Therefore, on the basis of above-mentioned waste water treatment technology, the characteristics of people at high density, poisonous and harmful organic wastewater difficult degradation are arranged, develop several important method of wastewater treatment, what wherein application was wider is catalytic oxidation.The catalyzed oxidation technology is to have carried out some improvement on the basis of existing wet oxidation technology, mainly includes: the catalyzer that uses efficient stable; Wastewater temperature is risen to more than the critical temperature of water, utilize the superperformance accelerated reaction process of supercritical water again; In reaction system, add strong oxidizer etc.But, at present owing to there is not special equipment to be applicable to this catalytic oxidation, so that the result of this method can not reach the ideal target.
Summary of the invention
In order to overcome the defective that existing sewage treatment equipment exists, the utility model provides a kind of device for catalyzing and oxidating ozone, it is rational in infrastructure simple, easy to install and use, suitability is wide, and erosion resistance is strong, and the water treatment effect cost is low, and can not cause secondary pollution, effectively reduce working cost atmosphere.
The technical scheme that its technical problem that solves the utility model adopts is:
The utility model device for catalyzing and oxidating ozone comprises body; It is characterized in that described body top is provided with scum dredger, liquid distributor, upper support circle, on the upper support circle scum dredger is set, upper portion side wall is provided with fluid inlet, and fluid inlet is connected with liquid distributor; The body middle part is provided with the lower support circle, places filler on the lower support circle, fills catalyzer on the packing layer, places filler on the catalyst layer; The body bottom is provided with aerating apparatus, and lower sides is provided with the ozone inlet mouth, and the ozone inlet mouth is connected with aerating apparatus; The body bottom is provided with the discharge outlet that is used to discharge treated waste water; Body fixes on the ground by firm banking.
Aforesaid device for catalyzing and oxidating ozone, wherein body is provided with upper cover and lower cover, and the upper cover top is provided with venting port, and the lower cover bottom is provided with the discharge outlet that is used to discharge treated waste water.
Aforesaid device for catalyzing and oxidating ozone, wherein aerating apparatus is a micropore titanium aerating apparatus.
Aforesaid device for catalyzing and oxidating ozone, wherein liquid distributor comprises the person in charge, several arms, arm vertically and equidistantly is arranged on the person in charge, evenly offer aperture on the arm, it is closed that the person in charge is positioned at an intrinsic end, the other end is the opening shape, and opening end is welded with flange and is connected with the body fluid inlet.
Aforesaid device for catalyzing and oxidating ozone, wherein scum dredger is a wire mesh demister.
Aforesaid device for catalyzing and oxidating ozone, wherein the corresponding side-walls with fluid inlet of body is provided with liquidometer.
The beneficial effect of the utility model device for catalyzing and oxidating ozone is, 1, erosion resistance is strong.Because the material that this device adopts is to select corresponding material according to wastewater property, so corrosion resistance nature is strong, long service life.2, excellent wastewater treatment effect, this device adopt waste water enterprising go out down with the bottom expose to the sun into ozone form gas-liquid counter current, thereby increased the contact area of waste water and oxygenant, the raising processing efficiency.3, this apparatus structure is reasonable in design, and is easy to install.4, can be used to handle the poisonous waste water of various high densitys of different nature, difficult degradation, the scope of application is extensive.5, do not cause atmospheric secondary pollution, working cost is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model aerating apparatus structural representation.
Fig. 3 is the utility model liquid distributor structural representation.
Fig. 4 implements view for the utility model liquid waste disposal.
Number in the figure explanation: 1 discharge ring, 2 gussets, 3 groups of seats, 4 groups of seats, 5 lower covers, 6 cylindrical shells, 7 aerating apparatuss, 8 inlet mouths, 9 lower support circles, 10 interface of the level gauge, 11 spare interface, 12 upper support circles, 13 liquidometers, 14 charging inlets, 15 venting ports, 16 upper covers, 17 wire mesh demisters, 18 liquid distributors, 19 fluid inlets, 20 fillers, 21 catalyst layers, 22 go out plup inlet, 23 fillers, 24 maintenance inlets, 25 fluids are taken over, 26 elbows, the 27 discharge opeing mouths of pipe, 28 flanges, 29 by appointing, 30 main inlet pipe, 31 inlet pipe, 32 micropore titanium aeration heads, 33 aeration head interfaces, 34 main inlet pipe, 35 main liquid-inlet pipes, 36 fixedly connected, 37 by appointing, 38 bracing frames, 39 apertures, 40 feed liquor arms, the A waste liquid, B ozone, water after C handles.
Embodiment
Consult shown in Figure 1, the utility model device for catalyzing and oxidating ozone, body top is provided with scum dredger 17, liquid distributor 18, upper portion side wall is provided with fluid inlet 19, fluid inlet 19 is connected with liquid distributor 18; The body middle part is provided with upper support circle 12 and lower support circle 9, places filler 20 on the supporting cup, fills catalyzer 21 up and down between the supporting cup; The body bottom is provided with aerating apparatus 7, and lower sides is provided with ozone inlet mouth 8, and ozone inlet mouth 8 is connected with aerating apparatus 7; The body bottom is provided with the discharge outlet that is used to discharge treated waste water; Body fixes on the ground by firm banking.
In the present embodiment, body is a cylindrical body, and cylindrical shell 6 is provided with upper cover 16 and lower cover 5, and last lower cover is oval body, and upper cover 16 tops are provided with venting port 15, and lower cover 5 bottoms are provided with the discharge outlet that is used to discharge treated waste water; Aerating apparatus 7 can be selected micropore titanium aerating apparatus shown in Figure 3 for use, also can select the micropore titanium aerating apparatus of the industry various structures commonly used for use; Consult shown in Figure 2, liquid distributor 18 comprises main liquid-inlet pipe 35, several feed liquor arms 40, feed liquor arm 40 vertically and equidistantly is arranged on the main liquid-inlet pipe 35, evenly offer aperture 39 on the feed liquor arm 40, it is closed that main liquid-inlet pipe 35 is positioned at an intrinsic end, the other end is the opening shape, and opening end is welded with flange and is connected with body fluid inlet 19; Scum dredger 17 is selected the general wire mesh demister of the industry for use; Body and fluid inlet corresponding side walls place are provided with interface of the level gauge 10, spare interface 11, and liquidometer 13 is arranged on interface 10 places.
When the utility model is installed, with cylindrical shell 6 bottoms and lower cover 5 solid weldings, by lower cover 5 bottom centre positions welding discharge outlet, this discharge outlet is welded successively by fluid adapter 25, elbow 26 and the fluid mouth of pipe 27 and constitutes, cylindrical shell 6 bottom outer side walls and base welding are fixing, and base fixes on the ground by grounding screw, and base is welded to each other by discharge ring 1, gusset 2 and group's seat 3 and 4 and constitutes, base also can adopt existing standardized product, so repeat no more; Cylindrical shell 6 inner bottom parts are horizontally disposed with this micropore titanium aerating apparatus 7, micropore titanium aerating apparatus 7 is connected and fixed by bending inlet pipe and ozone inlet mouth 8, the fixing maintenance of welding hand-hole 24 on cylindrical shell 6 sidewalls on inlet mouth opposite, the welding of maintenance hand-hole 24 overhead cylinder 6 inwalls is lower support circle 9 fixedly, be equipped with packing layer 23 above the lower support circle 9, place catalyst layer 21 above the packing layer 23, be equipped with filler 20 on the catalyst layer 21; Lower support circle 9 overhead cylinder 6 sidewalls welding is discharge hole 22 fixedly, and discharge hole 22 uses during for catalyst changeout more, and filler enters the mouth by feeding and 14 packs into; Liquid distributor 35 tops are provided with upper support circle 12, wire mesh demister 17 is set on the upper support circle 12, weld fixedly fluid inlet 19 on the cylinder lateral wall of packing layer 20 tops and discharge hole 22 homonymies, fluid inlet 19 is connected with the main liquid-inlet pipe 35 of liquid distributor 18 by liquid-inlet pipe; After upper support circle 12 was fixed with cylindrical shell 6 welding, at cylindrical shell 6 top solid welding upper covers 16, upper cover 16 tops were provided with venting port 15 and charging inlet 14.Wire mesh demister 17 is a prior art, also repeats no more.
Consult shown in 2, the utility model aerating apparatus 7 comprises flange 28, is made of wantonly 29, main inlet pipe 30 and 34, several air intake branches 31, several micropore titanium aeration heads 32 and several aeration head interfaces 33, main inlet pipe 30 is connected with inlet mouth 8 on cylindrical shell 6 sidewalls by flange 28, main inlet pipe 30 is parallel with main inlet pipe 34, and be connected and fixed by elbow and main inlet pipe 34, air intake branch 31 horizontal equidistant placement are on main inlet pipe 34, aeration head interface 33 is welded on the air intake branch 31, and aeration head 33 is connected with interface 33.In the middle of being installed into gas branch pipe 31, can disconnect, more respectively by by appoint interconnect fixing; Aerating apparatus of the present utility model also can be selected the micropore titanium aerating apparatus of the industry other structure formations commonly used for use.
Consult shown in Figure 3, the utility model liquid distributor 18 comprises main liquid-inlet pipe 35, several feed liquor arms 40, feed liquor arm 40 vertically and equidistantly is arranged on the main liquid-inlet pipe 35, evenly offer aperture 39 on the feed liquor arm 40, the end that main liquid-inlet pipe 35 is positioned at cylindrical shell 6 is a closed, the other end is the opening shape, and opening end is welded with flange and is connected with cylindrical shell 6 fluid inlets 19.
Consult shown in Figure 4, during enforcement, the waste water A of the normal temperature fluid inlet 19 from cylindrical shell 6 tops is fed, after entering liquid distributor 18, flow to feed liquor arm 40 by main liquid-inlet pipe 35, again by 39 ejections of the aperture on the arm 40, the waste liquid A of ejection flows to the below, waste liquid A is in the process of packing layer 20 and catalyst layer 21 of flowing through, the aeration head 32 that passes through micropore titanium aerating apparatus 7 from the ozone B that ozonizer produces feeds the waste water A of tube inner catalyst layer 21 from cylindrical shell 6 bottoms with the form of micro-bubble, carry out catalytic oxidation with waste liquid A, gas that produces in the catalytic oxidation process or liquid foam are discharged by venting port 15 behind scum dredger 17, and the water C after catalytic oxidation is handled flows into next treatment unit for waste water by the liquid outlet 27 of cylindrical shell 6 bottoms.Through the waste water that the utility model is handled, the clearance of its COD value is generally more than 50%, and some contains the waste water of phenols, and the clearance of COD value can reach more than 80% after treatment.
The utility model has the advantages that, the catalyzer that loads in the device for catalyzing and oxidating ozone is a kind of catalyzer of efficient stable, the performance of catalyzed reaction is good, long service life generally can be used and carry out activation treatment about 1 year again, and the utility model is respectively equipped with upper support circle and lower support circle in the upper and lower of catalyst layer, place filler on the supporting cup, play the effect that compresses catalyst layer, make that catalyzer is unlikely to be broken up by the mobile gas-liquid, improve the catalytic effect of catalyzer; Waste liquid is in the process process of catalyst layer, the ozone that feeds is a kind of strong oxidizer, this ozone feeds waste water by aerating apparatus with gaseous form, its oxygenizement of very effective enhancing, in addition, the gas that aerating apparatus feeds makes the gas-liquid thorough mixing, increase the content of oxygen in the waste liquid, prolong the residence time of liquid in catalyst layer, thereby improve the speed of catalytic oxidation, make the removal effect of waste liquid COD value desirable more, reach the purpose that reduces waste liquid COD value significantly.Resultant behind the ozone reaction is an oxygen, can not cause secondary pollution to atmosphere, is a kind of oxygenant of highly effective and safe; Processing cost is low, effectively reduces working cost.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1, a kind of device for catalyzing and oxidating ozone comprises body; It is characterized in that described body top is provided with scum dredger, liquid distributor, upper support circle, on the upper support circle scum dredger is set, upper portion side wall is provided with fluid inlet, and fluid inlet is connected with liquid distributor; The body middle part is provided with the lower support circle, places filler on the lower support circle, fills catalyzer on the packing layer, places filler on the catalyst layer; The body bottom is provided with aerating apparatus, and lower sides is provided with the ozone inlet mouth, and the ozone inlet mouth is connected with aerating apparatus; The body bottom is provided with the discharge outlet that is used to discharge treated waste water; Body fixes on the ground by firm banking.
2, device for catalyzing and oxidating ozone according to claim 1 is characterized in that, described body is provided with upper cover and lower cover, and the upper cover top is provided with venting port, and the lower cover bottom is provided with the discharge outlet that is used to discharge treated waste water.
3, device for catalyzing and oxidating ozone according to claim 1 is characterized in that, described aerating apparatus is a micropore titanium aerating apparatus.
4, device for catalyzing and oxidating ozone according to claim 1, it is characterized in that, described liquid distributor comprises the person in charge, several arms, arm vertically and equidistantly is arranged on the person in charge, evenly offer aperture on the arm, it is closed that the person in charge is positioned at an intrinsic end, and the other end is the opening shape, and opening end is welded with flange and is connected with the body fluid inlet.
5, device for catalyzing and oxidating ozone according to claim 1 is characterized in that, described scum dredger is a wire mesh demister.
6, device for catalyzing and oxidating ozone according to claim 1 is characterized in that, described body and fluid inlet corresponding side walls place are provided with liquidometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029548 CN2717940Y (en) | 2004-08-17 | 2004-08-17 | Ozone catalytic oxidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029548 CN2717940Y (en) | 2004-08-17 | 2004-08-17 | Ozone catalytic oxidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717940Y true CN2717940Y (en) | 2005-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029548 Expired - Fee Related CN2717940Y (en) | 2004-08-17 | 2004-08-17 | Ozone catalytic oxidizing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2717940Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092832A (en) * | 2010-09-09 | 2011-06-15 | 浙江亿康环保工程有限公司 | Catalytic tower for sewage treatment |
| CN102241444A (en) * | 2011-04-28 | 2011-11-16 | 华东理工大学 | Novel blowoff and oxidation combined tower for polluted groundwater |
| CN102417258A (en) * | 2011-11-11 | 2012-04-18 | 华南理工大学 | Device and method for treating pulping wastewater by catalyst and ozone |
| CN103011374A (en) * | 2011-09-21 | 2013-04-03 | 易书盛 | Sewage treatment method by using submersible relaying type liquid membrane catalysis oxidation small unit |
| CN107758830A (en) * | 2017-11-22 | 2018-03-06 | 江苏省环境科学研究院 | The reactor of dismountable wet oxidation processing waste water |
-
2004
- 2004-08-17 CN CN 200420029548 patent/CN2717940Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092832A (en) * | 2010-09-09 | 2011-06-15 | 浙江亿康环保工程有限公司 | Catalytic tower for sewage treatment |
| CN102241444A (en) * | 2011-04-28 | 2011-11-16 | 华东理工大学 | Novel blowoff and oxidation combined tower for polluted groundwater |
| CN102241444B (en) * | 2011-04-28 | 2014-03-05 | 华东理工大学 | Blowoff and oxidation combined tower for polluted groundwater |
| CN103011374A (en) * | 2011-09-21 | 2013-04-03 | 易书盛 | Sewage treatment method by using submersible relaying type liquid membrane catalysis oxidation small unit |
| CN102417258A (en) * | 2011-11-11 | 2012-04-18 | 华南理工大学 | Device and method for treating pulping wastewater by catalyst and ozone |
| CN102417258B (en) * | 2011-11-11 | 2013-08-28 | 华南理工大学 | Device and method for treating pulping wastewater by catalyst and ozone |
| CN107758830A (en) * | 2017-11-22 | 2018-03-06 | 江苏省环境科学研究院 | The reactor of dismountable wet oxidation processing waste water |
| CN107758830B (en) * | 2017-11-22 | 2023-09-05 | 江苏省环境科学研究院 | Detachable wet oxidation wastewater treatment reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |