CN205308111U - Tobacco processing exhaust gas purification device - Google Patents
Tobacco processing exhaust gas purification device Download PDFInfo
- Publication number
- CN205308111U CN205308111U CN201521085281.1U CN201521085281U CN205308111U CN 205308111 U CN205308111 U CN 205308111U CN 201521085281 U CN201521085281 U CN 201521085281U CN 205308111 U CN205308111 U CN 205308111U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- oxidation reaction
- water spray
- type water
- wet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a tobacco processing exhaust gas purification device, including ozone generator, oxidation reaction unit, the spiral -flow type reactor, wet -type water spray set, shower, defroster, fan, ozone generator are connected to oxidation reaction unit, and oxidation reaction unit is connected to wet -type water spray set, and wet -type water spray set is connected to the fan. It realizes that the step is: ozone that tobacco waste gas and ozone generator produced is together carried to oxidation reaction unit and is mixed the reaction, and under the strong oxidation of ozone, stench molecule in the tobacco waste gas is most be small molecule substance by oxidative degradation, and a small amount of organic waste gas carries to wet -type water spray set, can further get rid of in the oxidation reaction unit the not waste gas of complete reaction, reaches odorless emission purpose. The utility model discloses oxidation to tobacco processing waste gas is efficient, small, with low costs.
Description
Technical field
This utility model relates to environmental project waste gas pollution control and treatment field, grows tobacco processing waste gas purification apparatus particularly to one.
Background technology
In Nicotiana tabacum L. processing process, it is complicated that each production produces foreign body kind, there is the feature of water capacity height, dust-laden, high temperature, stink weight, the main component that these foul waste gas are contained within has: phenol, solanone, damascenone, alditol, toluene, methanol, ethanol, acetone, butane, acetic acid etc., improvement for this type of foul waste gas is never paid attention to, Partial Tobacco processing enterprise also uses corresponding Treatment process, but being extremely difficult to Air Pollutant Emission require and odorant pollutant emission request, the environmental requirement growing with people is incompatible.
At present, common Nicotiana tabacum L. foul waste gas processing method has bioanalysis, plants essential oil encapsulation method, absorption method, non-thermal plasma trap, chemical oxidization method.
Bioanalysis is to utilize prescribed microorganism colony to carry out Nicotiana tabacum L. foul waste gas absorbing decomposition, enable foul waste gas qualified discharge, but the temperature that microbial growth needs are suitable for, humidity, nutritional condition, add operating cost, and also can control the improper microbial death that causes, Nicotiana tabacum L. waste gas pollution control and treatment weak effect due to condition in practice.
Although plants essential oil encapsulation method can cover up stench abnormal flavour at short notice, but can not remove malodor molecule from source, it is impossible to meets the control requirement of atmosphere pollution.
Absorption method is the poisonous and harmful element utilizing solid absorbent to absorb in waste gas, and minimizing technology is simple, and effect is notable, dust-laden exhaust gas easily blocks absorbent, absorbent is easy to when waste gas contains humidity lose efficacy, regeneration difficulty, is not suitable for the dust-laden improvement containing wet waste gas.
Non-thermal plasma trap is that domestic tobacco business uses a more class treatment technology, adopt plus high-pressure high frequency alternating current, Surface Creation micro discharge, free electron in electric field is promoted to accelerate, carry out with gas exciting, dissociate, dissociate, combine or in conjunction with etc. reaction, generating the high active substance such as free radical, ground state oxygen, metastable state oxygen, thus being small-molecule substance by macromolecule organic oxicracking in Nicotiana tabacum L. waste gas, reaching the purpose of waste gas pollution control and treatment. High based on Nicotiana tabacum L. waste gas water capacity, dustiness is big so that electrode surface easily forms a thick layer of dirt film, causes the high active substance of generation to reduce so that removal efficiency decline. Industrial at present carry out subsequent treatment frequently with Water spray technology, but the adsorption effect of Water spray is limited, does not often reach corresponding emission request.
Chemical oxidization method is to adopt strong oxidizer oxidation odorant pollutant, easy control of reaction conditions, easy to operate, but has that oxidant is expensive, selectivity strong, oxidant mixes a uneven difficult problem with waste gas.
Summary of the invention
The purpose of this utility model is in that the removal efficiency overcoming the processing exhaust gas treatment technology existence of existing Nicotiana tabacum L. is low, cost is high, oxidant mixes a uneven difficult problem with waste gas, provide a kind of simple in construction, the Nicotiana tabacum L. processing exhaust air deodorization purifier that removal efficiency is high, cost is low.
Of the present utility model it is achieved in that, one grows tobacco processes exhaust air deodorization purifier, it is characterised in that: include ozonator, oxidation reaction apparatus, spiral-flow type reactor, wet type water spray system, shower, demister, blower fan, described ozonator is connected to described oxidation reaction apparatus, and described oxidation reaction apparatus is connected to described wet type water spray system, and described wet type water spray system is connected to outside blower fan to arrange.
Preferably, spiral-flow type reactor it is provided with in described oxidation reaction apparatus.
Preferably, it is provided with shower and demister in described wet type water spray system.
One grows tobacco processes being achieved in that of exhaust air deodorization purifier:
(1) ozonator produces ozone, is delivered to oxidation reaction apparatus;
(2) Nicotiana tabacum L. waste gas passes into oxidation reaction apparatus, there is immixture in Nicotiana tabacum L. waste gas and strong oxidizer ozone under the effect of spiral-flow type reactor, is aoxidized by the most of odorant in waste gas meanwhile, degrades;
(3) gas after oxidative degradation is passed into wet type water spray system, absorb not oxidized organic exhaust gas completely of degrading;
(4) row outside blower fan will be passed through by the clean gas after wet type water spray system.
The principle of this utility model Nicotiana tabacum L. waste gas is to pass into ozone in oxidation reaction apparatus, and they are the active particles that oxidisability is extremely strong, it is possible to the malodor molecule in oxidation, degrading tobacco waste gas, reaches the purpose of odorless discharge. The foul waste gas molecule not being decomposed by ozone oxygen, it can thoroughly be removed by wet type water spray system, makes Nicotiana tabacum L. waste gas reach clean emission purpose.
The beneficial effects of the utility model are: one, have employed spiral-flow type reactor in oxidation reaction apparatus, ozone and Nicotiana tabacum L. waste gas are fully contacted, substantially reducing the volume of oxidation reaction apparatus, the oxidant solving the existence of existing process device mixes inequality, causes the difficult problem that oxidant is wasted and toxic emission is not up to standard with waste gas; Two, the design of wet type water spray system solve ozonization odorant exist selectivity limited, process the halfway difficult problem of waste gas. Three, this utility model device is simple, and Nicotiana tabacum L. waste gas removal efficiency is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1-ozonator, 2-oxidation reaction apparatus, 3-spiral-flow type reactor, 4-wet type water spray system, 5-shower, 6-demister, 7-blower fan.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As it is shown in figure 1, this utility model includes ozonator 1, oxidation reaction apparatus 2, spiral-flow type reactor 3, wet type water spray system 4, shower 5, demister 6, blower fan 7. The ozone that ozonator 1 produces is delivered to oxidation reaction apparatus 2, Nicotiana tabacum L. waste gas is delivered to oxidation reaction apparatus 2, the mixed flow ozone of oxidation reaction apparatus 2 inward turning flow reactor 3 and Nicotiana tabacum L. waste gas, mixed gas is delivered to wet type water spray system 4, and clean gas is by the outer row of blower fan 7.
The ozone that Nicotiana tabacum L. waste gas produces with ozonator is together delivered to oxidation reaction apparatus 2, spiral-flow type reactor 3 in oxidation reaction apparatus 2 can Homogeneous phase mixing ozone and Nicotiana tabacum L. waste gas, under the strong oxidation of ozone, malodor molecule major part in Nicotiana tabacum L. waste gas is degraded to small-molecule substance, a small amount of organic exhaust gas is delivered to wet type water spray system 4, the waste gas of non-complete reaction in oxidation reaction apparatus 2 can be removed further, reach odorless discharge purpose. The shower water that shower 5 produces absorbs degraded waste gas, then passes through the moisture that demister 6 is removed in flue gas, discharges clean gas finally by blower fan 7 is outer.
It is only more than that embodiment of the present utility model is briefly described; it is not to restriction of the present utility model; it can have a lot of deformation, the deformation that any same technical professional carries out according to this utility model, all thinks and belongs to protection domain of the present utility model.
Claims (2)
1. one grow tobacco processing waste gas purification apparatus, it is characterised in that: include ozonator, oxidation reaction apparatus, spiral-flow type reactor, wet type water spray system, shower, demister, blower fan; Described ozonator is connected to described oxidation reaction apparatus, and described oxidation reaction apparatus is connected to described wet type water spray system, and described wet type water spray system is connected to outside blower fan to arrange; Spiral-flow type reactor it is provided with in described oxidation reaction apparatus.
2. Nicotiana tabacum L. according to claim 1 processing waste gas purification apparatus, it is characterised in that be provided with shower and demister in described wet type water spray system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085281.1U CN205308111U (en) | 2015-12-24 | 2015-12-24 | Tobacco processing exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085281.1U CN205308111U (en) | 2015-12-24 | 2015-12-24 | Tobacco processing exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205308111U true CN205308111U (en) | 2016-06-15 |
Family
ID=56198289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085281.1U Expired - Fee Related CN205308111U (en) | 2015-12-24 | 2015-12-24 | Tobacco processing exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205308111U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215654A (en) * | 2016-08-02 | 2016-12-14 | 安徽宜桐机械有限公司 | One grows tobacco processing waste gas purification apparatus |
| CN109499333A (en) * | 2018-12-31 | 2019-03-22 | 江苏百达环保科技有限公司 | A kind of deodorization device |
| CN109589768A (en) * | 2018-12-18 | 2019-04-09 | 浙江龙源四方机械设备制造有限公司 | The processing method of fish powder waste gases |
| CN110652854A (en) * | 2018-06-29 | 2020-01-07 | 福建爱溥环保设备有限公司 | VOC waste gas treatment device and its treatment method |
-
2015
- 2015-12-24 CN CN201521085281.1U patent/CN205308111U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215654A (en) * | 2016-08-02 | 2016-12-14 | 安徽宜桐机械有限公司 | One grows tobacco processing waste gas purification apparatus |
| CN110652854A (en) * | 2018-06-29 | 2020-01-07 | 福建爱溥环保设备有限公司 | VOC waste gas treatment device and its treatment method |
| CN109589768A (en) * | 2018-12-18 | 2019-04-09 | 浙江龙源四方机械设备制造有限公司 | The processing method of fish powder waste gases |
| CN109499333A (en) * | 2018-12-31 | 2019-03-22 | 江苏百达环保科技有限公司 | A kind of deodorization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102068890B (en) | Method and device for treating complex industrial organic waste gas | |
| CN105521705A (en) | Method for treating organic waste gas through low-temperature plasma concerted catalysis | |
| CN105126613B (en) | A kind of low-temperature plasma catalysis oxidizing gas deodorizing method | |
| CN103638761A (en) | Method and device for removing malodorous gases by low-temperature plasma coupling catalytic oxidation | |
| CN205308111U (en) | Tobacco processing exhaust gas purification device | |
| CN103785254A (en) | Treatment method for automobile coating waste gas | |
| CN102091515A (en) | A method for purifying air with high-energy ions | |
| CN202113707U (en) | Air purifier | |
| CN108554172A (en) | Dimethylamine exhaust gas controlling device and its technique in a kind of synthetic leather industry | |
| CN205760609U (en) | A kind of device for low-temperature plasma synergistic catalysis treatment organic exhaust gas | |
| CN202460468U (en) | Photocatalytic organic waste gas purifier | |
| CN204973510U (en) | Sludge drying stench exhaust gas purification device | |
| CN105126614B (en) | A kind of low temperature plasma gas odor removal | |
| CN204865493U (en) | A clean system for stench waste gas | |
| KR20230039974A (en) | Sterilization and Odor removal using plasma and UV light | |
| CN204637950U (en) | A kind of deodorizing purifier of feed manufacturing waste gas | |
| CN210699476U (en) | Non-contact stink and peculiar smell gas treatment device | |
| CN204768201U (en) | It is smooth from combined type organic waste gas treatment facility | |
| CN107081036A (en) | A kind of UV activation ozone oxidation VOCs dedusting and purifying devices and method | |
| CN203862134U (en) | Abnormal odor catalytic oxidizer for treating town household garbage | |
| CN202479042U (en) | High-energy ion photolysis oxidization purifying device | |
| CN207413106U (en) | A kind of runner Adsorption Concentration adds the reinforced deodorization purifier of RTO | |
| CN202289838U (en) | Tail gas treatment device for sebacic acid | |
| CN206262316U (en) | A kind of plasma apparatus for removing kitchen garbage stench | |
| CN206566726U (en) | One kind spraying exhaust gas purification and treatment device |
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: 20160615 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |