CN208097736U - A kind of tail gas absorber of multistep treatment - Google Patents
A kind of tail gas absorber of multistep treatment Download PDFInfo
- Publication number
- CN208097736U CN208097736U CN201820193542.9U CN201820193542U CN208097736U CN 208097736 U CN208097736 U CN 208097736U CN 201820193542 U CN201820193542 U CN 201820193542U CN 208097736 U CN208097736 U CN 208097736U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- tower body
- pipe
- collet
- layer
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000012267 brine Substances 0.000 claims description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002274 desiccant Substances 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000009298 carbon filtering Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 63
- 239000000126 substance Substances 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of tail gas absorbers of multistep treatment, including tower body, collet, cavity, active carbon filter and circulating pump, cavity is formed between collet and tower body, bottom is provided with catch basin in tower body, tower body lower end is provided with tail gas air inlet pipe, the outlet side of tail gas air inlet pipe is located at the liquid level of catch basin or less, tower body is internally located above catch basin and is provided with twice inner float ball grid, several inner float balls are provided between inner float ball grid, the output end of circulating pump is connected to circulation pipe, circulation pipe is connected to the injection spray pipe being arranged in inside tower body, injection spray pipe is located on the upside of tower body above ground inner float ball grid, it is disposed with drying layer from top to bottom above injection spray pipe, activated carbon filter layer, cold catalyst filter layer and HEPA filter layer；The tail gas absorber of this kind of multistep treatment, realizes the multistep treatment of tail gas, effectively slows down the tail gas rate of climb, greatly improves the treatment effect of tail gas.
Description
Technical field
The utility model relates to a kind of absorption towers to be related to tail gas more particularly, to a kind of tail gas absorber of multistep treatment
Processing equipment field.
Background technique
Most enterprises factory generally handles industrial tail gas by tail gas absorber at present, but existing tail gas is inhaled
Tower is received in tail gas uphill process, tail gas climbing speed is very fast, can not sufficiently react with akaline liquid, vent gas treatment is caused not filled
Point, it is unfavorable for the protection of environment.
Utility model content
The technical problems to be solved in the utility model is to overcome existing tail gas absorber tail gas climbing speed very fast, at tail gas
Insufficient defect is managed, a kind of tail gas absorber of multistep treatment is provided, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of tail gas absorber of multistep treatment, packet
Tower body, collet, cavity, active carbon filter and circulating pump are included, is enclosed with one layer of collet, the collet and tower on the outside of the tower body
Cavity is formed between body, the cavity inside is full of chilled brine, and the collet bottom is provided with salt water water inlet pipe, the collet
Top is provided with salt water outlet pipe, and bottom is provided with catch basin in the tower body, and the tower body lower end is provided with tail gas air inlet pipe,
The outlet side of the tail gas air inlet pipe is located at the liquid level of catch basin hereinafter, the tower body, which is internally located above catch basin, is provided with two
Road inner float ball grid is provided with several inner float balls between the inner float ball grid, and the reservoir bases are provided with discharge pipe, institute
Discharge pipe is stated through tower body and collet and is connected to the input terminal for the active carbon filter that tower body side is arranged in, the active carbon
The output end of filter is connected to the input terminal of circulating pump, and the output end of the circulating pump is connected to circulation pipe, the circulation pipe
It is connected to the injection spray pipe being arranged in inside tower body, the injection spray pipe is located on the upside of tower body above ground inner float ball grid, described spraying
Bottom of the tube is provided with several fog-spray nozzles, is disposed with drying layer, activated carbon filter layer, cold above the injection spray pipe from top to bottom
Catalyst filter layer and HEPA filter layer, the tower body top are provided with exhaust outlet, and the inside exhaust ports are provided with spongy layer, institute
It states spongy layer to fix by grid two sides up and down, is provided with cover board at the top of the exhaust outlet.
As a kind of optimal technical scheme of the utility model, the injection spray pipe and circulation pipe junction are connected by triple valve
It is connected to lye inlet tube.
As a kind of optimal technical scheme of the utility model, the active carbon filter bottom is provided with sewage draining exit.
As a kind of optimal technical scheme of the utility model, the inner float ball is polytetrafluoroethylene (PTFE) hollow sphere.
As a kind of optimal technical scheme of the utility model, desiccant is filled with inside the drying layer.
As a kind of optimal technical scheme of the utility model, the sponge of the spongy layer is acid-fast alkali-proof sponge.
As a kind of optimal technical scheme of the utility model, the spongy layer up and down between two grids of two sides away from
From controllable adjustable.
Compared with prior art, the utility model has the beneficial effects that：The tail gas absorber of this kind of multistep treatment passes through folder
The setting of set carries out cooling processing to tail gas using chilled brine, by the way that the outlet side of tail gas air inlet pipe is located at catch basin
Liquid level is hereinafter, the lye using tower body bottom carries out preliminary treatment to tail gas, by injection spray pipe spray lye to tail gas progress two
Secondary processing, the as far as possible harmful substance in removing tail gas, while the temperature of tail gas is reduced, by the setting of inner float ball, increase
The contact area of tail gas and lye, improves the treatment effeciency of tail gas, while also improving the utilization rate of lye, passes through drying
Layer, activated carbon filter layer, cold catalyst filter layer and HEPA filter layer carry out layering purification to tail gas, guarantee that tail gas can reach
To discharge standard, by the harmful substance in the sponge of exhaust outlet again absorption tail gas, the multistep treatment of tail gas is realized, effectively
Ground slows down the tail gas rate of climb, greatly improves the treatment effect of tail gas.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is a kind of tail gas absorber structural schematic diagram of multistep treatment described in the utility model；
In figure：1, tower body；2, collet；3, cavity；4, salt water water inlet pipe；5, salt water outlet pipe；6, catch basin；7, tail gas into
Tracheae；8, discharge pipe；9, active carbon filter；10, circulating pump；11, circulation pipe；12, injection spray pipe；13, fog-spray nozzle；14, interior floating
Ball grid；15, inner float ball；16, drying layer；17, activated carbon filter layer；18, cold catalyst filter layer；19, HEPA filter layer；20,
Exhaust outlet；21, grid；22, spongy layer；23, cover board；24, triple valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of tail gas absorber of multistep treatment, including tower
Body 1, collet 2, cavity 3, active carbon filter 9 and circulating pump 10 are enclosed with one layer of collet 2, collet 2 and tower body 1 on the outside of tower body 1
Between form cavity 3, chilled brine is full of inside cavity 3,2 bottom of collet is provided with salt water water inlet pipe 4, is arranged at the top of collet 2
There is salt water outlet pipe 5, bottom is provided with catch basin 6 in tower body 1, and 1 lower end of tower body is provided with tail gas air inlet pipe 7, tail gas air inlet pipe 7
Outlet side be located at the liquid level of catch basin 6 and be provided with twice inner float ball grid 14 hereinafter, tower body 1 is internally located above catch basin 6,
Several inner float balls 15 are provided between inner float ball grid 14,6 bottom of catch basin is provided with discharge pipe 8, and discharge pipe 8 runs through tower body 1
Be connected to collet 2 and with the input terminal for the active carbon filter 9 that 1 side of tower body is arranged in, the output end of active carbon filter 9 and
The input terminal of circulating pump 10 is connected to, and the output end of circulating pump 10 is connected to circulation pipe 11, and circulation pipe 11 and setting are inside tower body 1
Injection spray pipe 12 be connected to, injection spray pipe 12 is located above the upside of tower body 1 ground inner float ball grid 14, and 12 bottom of injection spray pipe is provided with several
Fog-spray nozzle 13,12 top of injection spray pipe are disposed with drying layer 16, activated carbon filter layer 17, cold catalyst filter layer 18 from top to bottom
With HEPA filter layer 19, it is provided with exhaust outlet 20 at the top of tower body 1, exhaust outlet 20 is internally provided with spongy layer 22, on spongy layer 22
Lower two sides are fixed by grid 21, are provided with cover board 23 at the top of exhaust outlet 20.
Injection spray pipe 12 and 11 junction of circulation pipe pass through triple valve 24 and are connected with lye inlet tube, 9 bottom of active carbon filter
Portion is provided with sewage draining exit, and inner float ball 15 is polytetrafluoroethylene (PTFE) hollow sphere, is filled with desiccant inside drying layer 16, spongy layer 22
Sponge is acid-fast alkali-proof sponge, the distance between two grids 21 of about 22 two sides of spongy layer controllable adjustable.
Concrete principle：In use, tail gas enters inside tower body 1 from tail gas air inlet pipe 7, by the water storage of 1 bottom of tower body
After lye in slot 6 sponges part harmful substance, spray process is carried out to tail gas on inner float ball 15, sprays the lye to get off
Benefit again is pumped into injection spray pipe 12 by circulating pump 10 after active carbon filter 9 filters out floating material therein
With connecting lye inlet tube by triple valve 24 and input lye, after spray when the lye in tower body 1 is not enough to recycle
Tail gas be dried by the desiccant in drying layer 16, it is dry after tail gas absorbed by active carbon filtering layer it is floating in tail gas
Object is swum, the pernicious gases such as formaldehyde in tail gas, stupid then can be removed by cold catalyst filter layer 18, filtered finally by HEPA
Layer 19 receives the suspended particulates of micron, is finally discharged into air after the sponge of exhaust outlet 20 reprocesses tail gas,
The multistep treatment of tail gas is realized, the tail gas rate of climb is effectively slowed down, effectively improves the treatment effeciency of tail gas.
The tail gas absorber of this kind of multistep treatment carries out at cooling tail gas using chilled brine by the setting of collet
Reason, by the way that the outlet side of tail gas air inlet pipe to be located to the liquid level of catch basin hereinafter, the lye using tower body bottom carries out tail gas
Preliminary treatment sprays lye by injection spray pipe and carries out secondary treatment, the as far as possible harmful substance in removing tail gas to tail gas, together
When reduce tail gas temperature the contact area of tail gas and lye is increased by the setting of inner float ball, improve the processing of tail gas
Efficiency, while the utilization rate of lye is also improved, it is filtered by drying layer, activated carbon filter layer, cold catalyst filter layer and HEPA
Layer carries out layering purification to tail gas, guarantees that tail gas can reach discharge standard, adsorbs tail again by the sponge of exhaust outlet
Harmful substance in gas, realizes the multistep treatment of tail gas, effectively slows down the tail gas rate of climb, greatly improves tail gas
Treatment effect.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of tail gas absorber of multistep treatment, including tower body（1）, collet（2）, cavity（3）, active carbon filter（9）With
Circulating pump（10）, which is characterized in that the tower body（1）Outside is enclosed with one layer of collet（2）, the collet（2）And tower body（1）It
Between form cavity（3）, the cavity（3）Inside is full of chilled brine, the collet（2）Bottom is provided with salt water water inlet pipe（4）,
The collet（2）Top is provided with salt water outlet pipe（5）, the tower body（1）Interior bottom is provided with catch basin（6）, the tower body
（1）Lower end is provided with tail gas air inlet pipe（7）, the tail gas air inlet pipe（7）Outlet side be located at catch basin（6）Liquid level hereinafter,
The tower body（1）It is internally located at catch basin（6）Top is provided with twice inner float ball grid（14）, the inner float ball grid（14）It
Between be provided with several inner float balls（15）, the catch basin（6）Bottom is provided with discharge pipe（8）, the discharge pipe（8）Through tower body
（1）And collet（2）And with setting in tower body（1）The active carbon filter of side（9）Input terminal connection, active carbon filtering
Device（9）Output end and circulating pump（10）Input terminal connection, the circulating pump（10）Output end be connected to circulation pipe（11）,
The circulation pipe（11）With setting in tower body（1）Internal injection spray pipe（12）Connection, the injection spray pipe（12）Positioned at tower body（1）On
Side ground inner float ball grid（14）Top, the injection spray pipe（12）Bottom is provided with several fog-spray nozzles（13）, the injection spray pipe（12）
Top is disposed with drying layer from top to bottom（16）, activated carbon filter layer（17）, cold catalyst filter layer（18）It is filtered with HEPA
Layer（19）, the tower body（1）Top is provided with exhaust outlet（20）, the exhaust outlet（20）It is internally provided with spongy layer（22）, institute
State spongy layer（22）Upper and lower two sides pass through grid（21）It is fixed, the exhaust outlet（20）Top is provided with cover board（23）.
2. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the injection spray pipe（12）With
Circulation pipe（11）Junction passes through triple valve（24）It is connected with lye inlet tube.
3. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the active carbon filter
（9）Bottom is provided with sewage draining exit.
4. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the inner float ball（15）For
Polytetrafluoroethylene (PTFE) hollow sphere.
5. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the drying layer（16）It is interior
Portion is filled with desiccant.
6. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the spongy layer（22）'s
Sponge is acid-fast alkali-proof sponge.
7. a kind of tail gas absorber of multistep treatment according to claim 1, which is characterized in that the spongy layer（22）On
Two grids of lower two sides（21）The distance between controllable adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193542.9U CN208097736U (en) | 2018-02-05 | 2018-02-05 | A kind of tail gas absorber of multistep treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193542.9U CN208097736U (en) | 2018-02-05 | 2018-02-05 | A kind of tail gas absorber of multistep treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097736U true CN208097736U (en) | 2018-11-16 |
Family
ID=64123894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193542.9U Expired - Fee Related CN208097736U (en) | 2018-02-05 | 2018-02-05 | A kind of tail gas absorber of multistep treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904466A (en) * | 2019-11-12 | 2020-03-24 | 江苏乾宝生物科技有限公司 | Electrolytic sodium hypochlorite generator system and operation method |
| CN114682081A (en) * | 2022-04-12 | 2022-07-01 | 江苏索普新材料科技有限公司 | Dichlorobenzene VOCs tail gas treatment device and use method |
-
2018
- 2018-02-05 CN CN201820193542.9U patent/CN208097736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904466A (en) * | 2019-11-12 | 2020-03-24 | 江苏乾宝生物科技有限公司 | Electrolytic sodium hypochlorite generator system and operation method |
| CN114682081A (en) * | 2022-04-12 | 2022-07-01 | 江苏索普新材料科技有限公司 | Dichlorobenzene VOCs tail gas treatment device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |