CN205187968U - Ozone catalytic unit - Google Patents

Ozone catalytic unit Download PDF

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Publication number
CN205187968U
CN205187968U CN201520943991.7U CN201520943991U CN205187968U CN 205187968 U CN205187968 U CN 205187968U CN 201520943991 U CN201520943991 U CN 201520943991U CN 205187968 U CN205187968 U CN 205187968U
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China
Prior art keywords
ozone
catalytic
water
unit
ozone catalytic
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CN201520943991.7U
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Chinese (zh)
Inventor
高前松
王敏
杨明
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Suzhou Bochuang Environmental Protection Technology Co Ltd
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Suzhou Bochuang Environmental Protection Technology Co Ltd
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Abstract

(B, ) the utility model relates to an ozone catalytic unit, be used for liquid water disposal, including ozone catalytic tower body, provide the ozone unit of ozone for ozone catalytic tower body, provide the catalysis unit of catalyst for ozone catalytic tower body, ozone catalytic tower body is equipped with the inlet tube that is located the bottom, the delivery port that is higher than the inlet tube, catalysis unit mixes the back through line mixer with catalyst and waste liquid and is linked together with the inlet tube, the ozone unit is including being used for dissolving the water -soluble ozone of ozone in the gas pitcher, ozone dissolves the gas pitcher and is connected with the inlet tube. The utility model discloses ozone catalytic unit has improved the rate of utilization and the catalytic oxidation efficiency of ozone, makes the catalytic oxidation reaction more complete, adopts compact mechanical mechanism simultaneously, makes reaction sequence accomplish in same device, and area is littleer. (B, )

Description

Ozone catalytic device
Technical field
the utility model relates to sewage treatment area, is specifically related to a kind of ozone catalytic device.
Background technology
ozone has very strong oxidation capacity, and in water treatment field, ozone is mainly used in the hardly degraded organic substance in oxygenolysis water, thus makes water body decolouring and deodorizing, reduces toxicity.In the catalytic ozonation process used at the organic waste water of water treatment field in prior art, just ozone is passed in water, after adding heavy metal inducer, homogeneous catalytic oxidation is caused to react, usually just construction one simply closes pond as reactor, have ozone utilization rate low, not exclusively, the large grade of floor space is worn-out holds in reaction.
Summary of the invention
technical problem to be solved in the utility model is to provide a kind of raising ozone rate of utilization, makes catalytic oxidation more complete, the ozone catalytic device that floor space is less.
technical solution adopted in the utility model is:
a kind of ozone catalytic device, for liquid waste disposal, the catalytic unit comprising ozone catalytic tower body, the ozone unit of ozone is provided to ozone catalytic tower body, catalyzer is provided to ozone catalytic tower body, ozone catalytic tower body is provided with and is positioned at the water inlet pipe of bottom, the water outlet higher than water inlet pipe, catalytic unit is connected with water inlet pipe after catalyzer and waste liquid being mixed by line mixer, ozone unit comprises for by ozone dissolving water-soluble for ozone, and ozone dissolving is connected with water inlet pipe.
preferably, ozone catalytic tower body comprises urceolus, inner core, forms interlayer between inner core and urceolus, is provided with and flows to water distributor in inner core, and water inlet pipe is corner cut structure with flowing to water distributor.
preferably, water outlet is provided with effluent collection case, and effluent collection case arranges two outlets, and be respectively and loop back the mouth of a river and produce the mouth of a river, ozone catalytic tower body arranges overflow weir, and the waste water after process flows to water outlet through overflow weir.
further preferably, loop back the setting of mouth of a river place and loop back water pump, loop back water pump and be connected with ozone dissolving, ozone unit comprises ozonizer, and ozonizer is connected with ozone dissolving.
preferably, pressure float switch is provided with in ozone dissolving.
preferably, the top of ozone catalytic tower body arranges dregs scraper, slag-drip opening.
preferably, the top of ozone catalytic tower body is provided with venting port, and exhaust ports is provided with absorbing off-gas ozone device.
further preferably, the outlet of absorbing off-gas ozone device arranges ozone tail gas decomposer.
the utility model beneficial effect is compared with prior art:
the utility model adopts ozone dissolving, is dissolved completely in by ozone in water, ozone is contacted completely with water, then will need the metal induced agent (Fe added by ejector 2+ ) be incident upon containing complete dissolved ozone water in carry out homogeneous catalytic reaction, then by the water distribution manner of streamer stream, extend the residence time in reactor in waste water, improve rate of utilization and the catalyzed oxidation efficiency of ozone, thus make homogeneous catalytic reaction more complete, adopt compact mechanical mechanism, reaction process is completed in same device, and floor space is less simultaneously.
Accompanying drawing explanation
fig. 1 is the structural representation of ozone catalytic device;
fig. 2 is the structural representation of ozone catalytic tower body;
wherein: 1, line mixer; 2, water pump is looped back; 3, ozonizer; 4, ozone dissolving; 5, absorbing off-gas ozone device; 6, ozone tail gas decomposer; 7, ozone catalytic tower body; 8, water inlet pipe; 9, water distributor is flowed to; 10, inner core; 11, overflow weir; 12, water outlet; 13, effluent collection case; 14, the mouth of a river is looped back; 15, is produced from the mouth of a river; 16, venting port; 17, dregs scraper; 18, slag-drip opening.
Embodiment
as shown in accompanying drawing 1 to accompanying drawing 2, a kind of ozone catalytic device of the utility model, for liquid waste disposal, comprise ozone catalytic tower body 7, the ozone unit of ozone is provided to ozone catalytic tower body 7, the catalytic unit of catalyzer is provided to ozone catalytic tower body 7, ozone catalytic tower body 7 is provided with the water inlet pipe 8 being positioned at bottom, higher than the water outlet 12 of water inlet pipe 8, catalytic unit is connected with water inlet pipe 8 after catalyzer and waste liquid being mixed by line mixer 1, ozone unit comprises for by ozone dissolving 4 water-soluble for ozone, ozone dissolving 4 is connected with water inlet pipe 8.
in the present embodiment, ozone catalytic tower body 7 comprises urceolus, inner core 10, forms interlayer between inner core 10 and urceolus, is provided with and flows to water distributor 9 in inner core 10, and water inlet pipe 8 is corner cut structure with flowing to water distributor 9.
in the present embodiment, water outlet 12 place is provided with effluent collection case 13, and effluent collection case 13 arranges two outlets, is respectively and loops back the mouth of a river 14 and produce the mouth of a river 15, ozone catalytic tower body 7 arranges overflow weir 11, and the waste water after process flows to water outlet 12 through overflow weir 11.
in the present embodiment, loop back the setting of the mouth of a river 14 place and loop back water pump 2, loop back water pump 2 and be connected with ozone dissolving 4, ozone unit comprises ozonizer 3, and ozonizer 3 is connected with ozone dissolving 4.
in the present embodiment, in ozone dissolving 4, be provided with pressure float switch, control supplementing of ozone by the pressure in ozone dissolving 4.
in the present embodiment, the top of ozone catalytic tower body 7 arranges dregs scraper 17, slag-drip opening 18.
in the present embodiment, the top of ozone catalytic tower body 7 is provided with venting port 16, and venting port 16 place is provided with absorbing off-gas ozone device 5.
in the present embodiment, the outlet of absorbing off-gas ozone device 5 arranges ozone tail gas decomposer 6.
the working process of the utility model ozone catalytic device is:
organic waste water, after pipeline input, first throws in ozone catalyst by line mixer 1 in waste water, and the water inlet pipe 8 then bottom ozone catalytic tower body 7 together enters bottom ozone catalytic tower body 7 with the water pumparound through the molten gas of ozone.Water inlet pipe 8 is corner cut structure with flowing to water distributor 9, make to enter flow to water distributor 9 current in the shape of a spiral to upper reaches, thus ozone is fully contacted with the metal ion participating in catalysis, carry out homogeneous catalytic reaction, and oxygenolysis is carried out to organic waste in water simultaneously.
waste water is after flowing to water distributor 9, flowed downwards by surrounding by flowing to water distributor 9 top, when flowing to inner core 10, also flow upward because the release of pressure forms micro-bubble because pressure is dissolved in ozone in water, bubble and current are opposite course, increase the reaction contact frequency of ozone and water, thus make reaction more complete.
through reacted waste water, wall along inner core and body flows upward, and by flowing to effluent collection case 13 by water outlet 12 after overflow weir 11, effluent collection case 13 arranges two outlets, be respectively and loop back the mouth of a river 14 and produce the mouth of a river 15, the waste water after process flows out through producing the mouth of a river 15.
loop back the setting of the mouth of a river 14 place and loop back water pump 2, the feedwater of ozone pressure air-dissolving is not provided, processed waste water is after looping back water pump 2 and promoting, send in ozone dissolving 4, ozonizer 3 produced ozone is sent in ozone dissolving 4 with loop back the water that water pump 2 supplies and pressurize, ozone is fully dissolved in water, improves rate of ozone dissolution and improve ozone reaction speed.Establish pressure float switch in ozone dissolving 4, control supplementing of ozone by the pressure in dissolving.In ozone dissolving, pressurized water enters ozone catalytic tower body 7 and reacts after mixing with waste water.
ozone catalytic tower body 7 is full-closed structure, top is provided with venting port 16 for discharging tail gas that ozone produces, at venting port 16, place is provided with absorbing off-gas ozone device 5, ozone tail gas by bottom to upper reaches, top is provided with water distributor and is flowed into downwards from top by water, ozone tail gas and current are that relative direction flows, thus ozone tail gas is absorbed, the outlet of absorbing off-gas ozone device is provided with ozone tail gas decomposer 6, for being decomposed by the tail gas of failing to absorb completely, thus avoid ozone to the pollution of air.
the top of ozone catalytic tower body 7 arranges dregs scraper 17 for being carried out striking off by the suspended substance after ozonation aerated, discharges after collection through slag-drip opening 18.
in sum, the utility model ozone catalytic device improves rate of utilization and the catalyzed oxidation efficiency of ozone, and make catalytic oxidation more complete, adopt compact mechanical mechanism, reaction process is completed in same device, and floor space is less simultaneously.
it is emphasized that above is better implementation column of the present utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (8)

1. an ozone catalytic device, for liquid waste disposal, comprise ozone catalytic tower body, the ozone unit of ozone is provided to described ozone catalytic tower body, the catalytic unit of catalyzer is provided to described ozone catalytic tower body, described ozone catalytic tower body is provided with the water inlet pipe being positioned at bottom, higher than the water outlet of described water inlet pipe, it is characterized in that: described catalytic unit is connected with described water inlet pipe after catalyzer and waste liquid being mixed by line mixer, described ozone unit comprises for by ozone dissolving water-soluble for ozone, described ozone dissolving is connected with described water inlet pipe.
2. ozone catalytic device according to claim 1, it is characterized in that: described ozone catalytic tower body comprises urceolus, inner core, form interlayer between described inner core and urceolus, be provided with and flow to water distributor in described inner core, described water inlet pipe and the described water distributor that flows to are corner cut structure.
3. ozone catalytic device according to claim 1, it is characterized in that: described water outlet is provided with effluent collection case, described effluent collection case arranges two outlets, be respectively and loop back the mouth of a river and produce the mouth of a river, described ozone catalytic tower body arranges overflow weir, and the waste water after process flows to water outlet through described overflow weir.
4. ozone catalytic device according to claim 3, it is characterized in that: described in loop back mouth of a river place arrange loop back water pump, the described water pump that loops back is connected with described ozone dissolving, and described ozone unit comprises ozonizer, and described ozonizer is connected with described ozone dissolving.
5. ozone catalytic device according to claim 1, is characterized in that: be provided with pressure float switch in described ozone dissolving.
6. ozone catalytic device according to claim 1, is characterized in that: the top of described ozone catalytic tower body arranges dregs scraper, slag-drip opening.
7. ozone catalytic device according to claim 1, is characterized in that: the top of described ozone catalytic tower body is provided with venting port, and described exhaust ports is provided with absorbing off-gas ozone device.
8. ozone catalytic device according to claim 7, is characterized in that: the outlet of described absorbing off-gas ozone device arranges ozone tail gas decomposer.
CN201520943991.7U 2015-11-24 2015-11-24 Ozone catalytic unit Active CN205187968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520943991.7U CN205187968U (en) 2015-11-24 2015-11-24 Ozone catalytic unit

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Application Number Priority Date Filing Date Title
CN201520943991.7U CN205187968U (en) 2015-11-24 2015-11-24 Ozone catalytic unit

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CN205187968U true CN205187968U (en) 2016-04-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366796A (en) * 2015-11-24 2016-03-02 苏州博创环保科技有限公司 Ozone catalytic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366796A (en) * 2015-11-24 2016-03-02 苏州博创环保科技有限公司 Ozone catalytic device
CN105366796B (en) * 2015-11-24 2018-02-13 苏州博创环保科技有限公司 Ozone catalytic device

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