CN205199311U - High -efficient recovery unit of three editions organic waste gas of back end - Google Patents
High -efficient recovery unit of three editions organic waste gas of back end Download PDFInfo
- Publication number
- CN205199311U CN205199311U CN201521042039.6U CN201521042039U CN205199311U CN 205199311 U CN205199311 U CN 205199311U CN 201521042039 U CN201521042039 U CN 201521042039U CN 205199311 U CN205199311 U CN 205199311U
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- China
- Prior art keywords
- editions
- waste gas
- exhaust gas
- collection box
- absorption tower
- Prior art date
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- Expired - Fee Related
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- 239000007789 gas Substances 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 10
- 239000010815 organic waste Substances 0.000 title abstract 2
- 239000002912 waste gas Substances 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000007146 photocatalysis Methods 0.000 claims abstract description 11
- 230000001699 photocatalysis Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 230000009931 harmful effect Effects 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 3
- 230000007096 poisonous effect Effects 0.000 abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 238000006552 photochemical reaction Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 2
- 238000000746 purification Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002649 leather substitute Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides a high -efficient recovery unit of three editions organic waste gas of back end, includes the drying cabinet, is equipped with the condensation layer in the direction that waste gas passes through in the drying cabinet, and the front and back end on condensation layer is linked together, and the drying cabinet end -to -end connection has the collection box, and the interval is equipped with the photocatalysis membrane in the direction that the inherent waste gas of collection box passes through, and the top of collection box is equipped with ultraviolet lamp. The utility model discloses an it is rational in infrastructure, compact, through the application to the photocatalysis membrane, utilize photochemical reaction's strong effect oxidation bactericidal effect, poisonous and harmful material among the clean the exhaust gas, it is effectual, be suitable for the popularization.
Description
Technical field
The utility model relates to synthetic leather exhaust-gas treatment field, specifically a kind of back segment three editions organic exhaust gas high efficiente callback devices.
Background technology
Synthetic leather industry is due to the needs meeting constantly poisonous and hazardous organic exhaust gas of discharge of manufacturing process, the discharging waste gas contaminated environment that is bound to not up to standard, so must reach in strict accordance with state specified standards discharging waste gas, so just can accomplish effective Control pollution source, need the waste gas of synthetic leather enterprise to discharge to be processed by waste gas treatment equipment and discharge again.
Due to effective in present waste gas treatment equipment, increasing equipment adopts photocatalysis oxidation technique, and photochemical catalytic oxidation is the high-level oxidation technology that research is more at present, so-called light-catalyzed reaction, the chemical reaction carried out under the effect of light exactly.Photochemical reaction needs the electromagnetic radiation of molecule absorption specific wavelength, is excited to produce molecular-excited state, then chemical reaction can occur and generate new material, or becomes the middle chemical product causing thermal response.Utilize this characteristic of photochemical catalytic oxidation to purify waste gas and there is very high value undoubtedly, a large amount of organic exhaust gas can not only be processed simultaneously, and purification and sterilization is effective, a treatment facility of photochemical catalytic oxidation high-efficient purification waste gas that utilizes is just significant to realizing environmental objective.
Utility model content
The utility model will solve above-mentioned prior art Problems existing, provides a kind of back segment three editions organic exhaust gas high efficiente callback devices, solves the problem of current waste gas purification poor effect.
The utility model solves the technical scheme that its technical problem adopts: this back segment three editions organic exhaust gas high efficiente callback devices, comprise drying box, the direction that in drying box, waste gas passes through is provided with condensate layer, the front and back end of condensate layer is connected, drying box end is connected with collection box, the direction that the inherent waste gas of collection box passes through is interval with 3 editions photocatalysis membranas, and the top of collection box is connected with ultraviolet lamp.After arranging like this, waste gas can contain a large amount of steam in production process, and by condensate layer time, steam in gas is met condensation and is formed the globule, plays dry effect, for follow-up exhaust-gas treatment is ready, photocatalysis membrana in collection box is nano pipe photochemical catalyst film, nano pipe photochemical catalyst film is with ionic liquid process titanium diaphragm, adopt electrochemical reaction, use in-situ growth technology, the photocatalysis membrana of one deck nano tube structure is directly grown on titanium metal film surface, photocatalysis membrana is under the irradiation of ultraviolet lamp, inspire " electron-hole " right, after this " electron-hole " reacts to the Water oxidize with surrounding, just produce the free radical activity material with extremely strong oxidability, by the ammonia in waste gas, hydrogen sulfide, the harmful substance oxidation Decomposition such as VOC class become carbon dioxide, the material that water etc. are nonpoisonous and tasteless, alleviate technical costs, further raising clean-up effect.
Drying box front end is connected to absorption tower, is distributed with some layers of spraying layer successively from low to high in absorption tower, and spray head is equipped with in the bottom of spraying layer, and spray head is connected with the water pipe of outside, absorption tower.Spray head ejection water smoke in absorption tower, just rest in water after major part grit and water adhesion, circulated sprinkling water combines, further fully immixture in main body, grit now in dusty gas is just trapped by water and then is deposited to the bottom on absorption tower, water smoke can catch the particle dust of more than 0.01 micron, effectively removes the particle in waste gas, for next step purification work in collection box is prepared.
The position, front end that absorption tower is positioned at below spraying layer is connected with the first blower fan, and water pipe is provided with Pressure gauge.Waste gas is drawn in absorption tower via the first blower fan, improves waste gas Negotiation speed; The process monitoring whole spray is convenient in manometric setting, to reach the maximized object of spraying effect under the pressure of specifying.
Be provided with devil liquor recovery groove bottom absorption tower, devil liquor recovery groove is connected with waste liquid collecting box by pump.The globule containing particle and organic solvent formed after the spray of absorption tower gathers devil liquor recovery groove, then is collected in waste liquid collecting box by pump and carry out focusing on again recycling again, energy-conserving and environment-protective.
Condensate layer becomes shutter.The condensate layer of blind shaped can increase the contact area between condensate layer and gas further, strengthens the function of the dry demist of drying box.
Collection box end is connected with chimney by the second blower fan.Purified gas is drawn in chimney by the second blower fan further, is directly discharged by chimney, accelerates release gas, raises the efficiency.
The effect that the utility model is useful is: of the present utility model rational in infrastructure, compact, by the utilization to photocatalysis membrana, utilizes photochemically reactive potent oxidation disinfection effect, the poisonous and harmful substance in purifying exhaust air, works very well.Concrete beneficial effect comprises following: 1. reaction condition is gentle, and can carry out under normal temperature, normal pressure, reduce costs, direct cost is less than 1 li/m
3.h, integrated cost about 2.4 lis/m
3.h.2. energy consumption is low, and the basic non-secondary pollution of wide 3. purification process of applicability, also has bactericidal action.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: the first blower fan 1, absorption tower 2, spray head 3, drying box 4, condensate layer 5, devil liquor recovery groove 6, waste liquid collecting box 7, collection box 8, photocatalysis membrana 9, ultraviolet lamp 10, the second blower fan 11, chimney 12, water pipe 13.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: the three editions organic exhaust gas high efficiente callback devices of this back segment in the present embodiment, comprise drying box 4, the direction that in drying box 4, waste gas passes through is provided with condensate layer 5, the front and back end of condensate layer 5 is connected, condensate layer 5 one-tenth shutter, drying box 4 end is connected with collection box 8, and the direction that the inherent waste gas of collection box 8 passes through is interval with 3 editions photocatalysis membranas 9, and the top of collection box 8 is connected with ultraviolet lamp 10.
Drying box 4 front end is connected to absorption tower 2, some layers of spraying layer are distributed with successively from low to high in absorption tower 2, spray head 3 is equipped with in the bottom of spraying layer, spray head 3 is connected with the water pipe 13 of outside, absorption tower 2, be provided with devil liquor recovery groove 6 bottom absorption tower 2, devil liquor recovery groove 6 is connected with waste liquid collecting box 7 by pump.
The position, front end that absorption tower 2 is positioned at below spraying layer is connected with the first blower fan 1, and water pipe 13 is provided with Pressure gauge.
Collection box 8 end is connected with chimney 12 by the second blower fan 11.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (6)
1. a back segment three editions organic exhaust gas high efficiente callback devices, comprise drying box (4), the direction that drying box (4) interior waste gas passes through is provided with condensate layer (5), the front and back end of condensate layer (5) is connected, it is characterized in that: described drying box (4) end is connected with collection box (8), the direction that described collection box (8) inherent waste gas passes through is interval with 3 editions photocatalysis membranas (9), the top of described collection box (8) is connected with ultraviolet lamp (10).
2. back segment according to claim 1 three editions organic exhaust gas high efficiente callback devices, it is characterized in that: described drying box (4) front end is connected to absorption tower (2), described absorption tower is distributed with some layers of spraying layer from low to high in (2) successively, spray head (3) is equipped with in the bottom of described spraying layer, and described spray head (3) is connected with the water pipe (13) of absorption tower (2) outside.
3. back segment according to claim 2 three editions organic exhaust gas high efficiente callback devices, it is characterized in that: the position, front end that described absorption tower (2) are positioned at below described spraying layer is connected with the first blower fan (1), and described water pipe (13) is provided with Pressure gauge.
4. back segment according to claim 2 three editions organic exhaust gas high efficiente callback devices, it is characterized in that: described absorption tower (2) bottom is provided with devil liquor recovery groove (6), and described devil liquor recovery groove (6) is connected with waste liquid collecting box (7) by pump.
5. back segment according to claim 1 three editions organic exhaust gas high efficiente callback devices, is characterized in that: described condensate layer (5) becomes shutter.
6. back segment according to claim 1 three editions organic exhaust gas high efficiente callback devices, is characterized in that: described collection box (8) end is connected with chimney (12) by the second blower fan (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042039.6U CN205199311U (en) | 2015-12-15 | 2015-12-15 | High -efficient recovery unit of three editions organic waste gas of back end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042039.6U CN205199311U (en) | 2015-12-15 | 2015-12-15 | High -efficient recovery unit of three editions organic waste gas of back end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199311U true CN205199311U (en) | 2016-05-04 |
Family
ID=55837056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042039.6U Expired - Fee Related CN205199311U (en) | 2015-12-15 | 2015-12-15 | High -efficient recovery unit of three editions organic waste gas of back end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019976A (en) * | 2017-04-27 | 2017-08-08 | 浙江斯科能科技股份有限公司 | A kind of equipment for treating industrial waste gas |
| CN107854934A (en) * | 2017-12-22 | 2018-03-30 | 杭州博韵易环保科技有限公司 | A kind of dual dust arrester for low-light resonance exhaust-gas treatment |
| CN107930325A (en) * | 2017-12-22 | 2018-04-20 | 杭州博韵易环保科技有限公司 | A kind of spraying dedusting device for low-light resonance exhaust-gas treatment |
| CN111111368A (en) * | 2019-12-12 | 2020-05-08 | 上海巴安水务股份有限公司 | Method for condensing and photocatalytic degradation of organic waste gas by two-stage method |
-
2015
- 2015-12-15 CN CN201521042039.6U patent/CN205199311U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019976A (en) * | 2017-04-27 | 2017-08-08 | 浙江斯科能科技股份有限公司 | A kind of equipment for treating industrial waste gas |
| CN107854934A (en) * | 2017-12-22 | 2018-03-30 | 杭州博韵易环保科技有限公司 | A kind of dual dust arrester for low-light resonance exhaust-gas treatment |
| CN107930325A (en) * | 2017-12-22 | 2018-04-20 | 杭州博韵易环保科技有限公司 | A kind of spraying dedusting device for low-light resonance exhaust-gas treatment |
| CN111111368A (en) * | 2019-12-12 | 2020-05-08 | 上海巴安水务股份有限公司 | Method for condensing and photocatalytic degradation of organic waste gas by two-stage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |