CN208018375U - Chlorine device for recovering tail gas in reaction kettle - Google Patents
Chlorine device for recovering tail gas in reaction kettle Download PDFInfo
- Publication number
- CN208018375U CN208018375U CN201721502321.7U CN201721502321U CN208018375U CN 208018375 U CN208018375 U CN 208018375U CN 201721502321 U CN201721502321 U CN 201721502321U CN 208018375 U CN208018375 U CN 208018375U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- order
- level
- reaction kettle
- fluid reservoir
- 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
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 21
- 239000000460 chlorine Substances 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003518 caustics Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides chlorine device for recovering tail gas in a kind of reaction kettle, and vacuum pump is used to be connect with reaction kettle, vacuum suction wherein chlorine tail gas, then carries out tail gas absorption using two level film-falling absorption tower.The utility model has many advantages, such as that simple in structure, ingenious in design, cleaning facilitates, reduces environmental pollution, increasing worker safety's property.
Description
Technical field
The utility model belongs to field of industrial chemistry, especially in regard to chlorine device for recovering tail gas in a kind of reaction kettle.
Background technology
In the prior art, after generating chlorine tail gas in reaction kettle, due to the sealed set of reaction kettle, lead to chlorine tail gas
Removing it is cumbersome, it is often necessary to wait for the reaction was complete terminate and then open reaction kettle cleared up.So that not only clearing up
Trouble, and chlorine is easily diffused into air influences environment, is also damaged to staff's body.
Utility model content
In order to solve the above technical problems, the utility model provides, one kind is simple in structure, ingenious in design, cleaning is convenient, subtracts
Few environmental pollution increases chlorine device for recovering tail gas in the reaction kettle of worker safety's property.
To reach above-mentioned purpose, the utility model adopts the following technical solution：Chlorine tail gas recycle fills in a kind of reaction kettle
It sets comprising have
Tail gas inlet pipe, one end are connected to reaction kettle；
Flush-type vacuum pump, air inlet are connected to the other end of the tail gas inlet pipe；
First order film-falling absorption tower, top are connected with the liquid outlet of the flush-type vacuum pump；
Second level film-falling absorption tower, connecting tube is arranged in middle and lower part and the middle and lower part of the first order film-falling absorption tower connects
It is logical；
Air-introduced machine, and is connected at the top of the second level film-falling absorption tower；With
Caustic wash tower, top are connected with the air-introduced machine.
Further, the connecting tube is inverted U shape structure setting.
Further, further include having
First order fluid reservoir, upper part are connected with the bottom of the first order film-falling absorption tower；
First order inlet tube is connected to the feed liquor of the middle and lower part and the flush-type vacuum pump of the first order fluid reservoir
Mouthful；With
First order compression pump is set on the first order inlet tube.
Further, further include having
Second level fluid reservoir, upper part are connected with the bottom of the second level film-falling absorption tower；
Second level inlet tube, be connected to the second level fluid reservoir middle and lower part and the second level film-falling absorption tower it is upper
Portion；With
Second level compression pump is set on the second level inlet tube.
Further, the second level fluid reservoir overlays above the first order fluid reservoir, and the second level is stored up
The lower part of flow container is connected with the top of first order fluid reservoir setting discharge tube, and Draw off valve is arranged on the discharge tube.
Further, further include having acid storage tank, the acid storage tank is set on the first order inlet tube.
Compared with prior art, the utility model has the advantages that：
1. it is simple in structure, ingenious in design, convenient for promoting the use of on a large scale.
2. it is more convenient to clear up tail gas, tail gas in reaction kettle is directly aspirated using vacuum pump.
3. reducing environmental pollution, prevent chlorine tail gas from dissipating.
4. reducing cost, increases chlorine circulation of tail gas and absorb recycling.
5. increasing the personal safety of operating personnel, absorption of the human body to toxic gas is reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of chlorine device for recovering tail gas in the utility model reaction kettle.
Specific implementation mode
Technological means used by for the utility model is expanded on further and the technique effect reached, below in conjunction with attached drawing and
Embodiment elaborates.
Chlorine device for recovering tail gas in the utility model reaction kettle, with reference to figure 1, including：Tail gas inlet pipe 20, flush-type vacuum
Pump 30, first order film-falling absorption tower 40, second level film-falling absorption tower 50, air-introduced machine 60 and caustic wash tower 70.Wherein tail gas inlet pipe 20
One end is connected to reaction kettle, and the other end is connected with the air inlet of flush-type vacuum pump 30, by being sucked by vacuum chlorine in reaction kettle
Gas is extracted out.The top of first order film-falling absorption tower 40 is connected with the liquid outlet of the flush-type vacuum pump 30, first order falling liquid film
Absorption tower 40 further includes first order fluid reservoir 41, first order inlet tube 42, first order compression pump 43 and acid storage tank 44.The first order is stored up
41 top of flow container is connected with the bottom of the first order film-falling absorption tower 40, and first order inlet tube 42 is connected to the first order storage
The inlet of the middle and lower part of flow container 41 and the flush-type vacuum pump 30, first order compression pump 43 and acid storage tank 44 be arranged in series in
On first order inlet tube 42.
The middle and lower part of connecting tube 51 and the first order film-falling absorption tower 40 is arranged in film-falling absorption tower 50 middle and lower part in the second level
Connection, connecting tube 51 are inverted U shape structure setting.Second level film-falling absorption tower 50 includes connecting tube 51, second level fluid reservoir 52, the
Two level inlet tube 53, second level compression pump 54, the bottom on 52 top of second level fluid reservoir and the second level film-falling absorption tower 50
It is connected, second level inlet tube 53 is connected to middle and lower part and the second level film-falling absorption tower 50 of the second level fluid reservoir 52
Top, second level compression pump 54 are set on the second level inlet tube 52.
Second level fluid reservoir 52 overlays 41 top of the first order fluid reservoir, and the lower part of the second level fluid reservoir 52
It is connected with the top of the first order fluid reservoir 41 setting discharge tube 55, Draw off valve 56 is set on the discharge tube 55.
Claims (6)
1. chlorine device for recovering tail gas in a kind of reaction kettle, it is characterised in that：It includes
Tail gas inlet pipe, one end are connected to reaction kettle；
Flush-type vacuum pump, air inlet are connected to the other end of the tail gas inlet pipe；
First order film-falling absorption tower, top are connected with the liquid outlet of the flush-type vacuum pump；
Second level film-falling absorption tower, middle and lower part setting connecting tube are connected to the middle and lower part of the first order film-falling absorption tower；
Air-introduced machine, and is connected at the top of the second level film-falling absorption tower；With
Caustic wash tower, top are connected with the air-introduced machine.
2. chlorine device for recovering tail gas in reaction kettle according to claim 1, it is characterised in that：The connecting tube is in U
Shape structure setting.
3. chlorine device for recovering tail gas in reaction kettle according to claim 1, it is characterised in that：It further includes having
First order fluid reservoir, upper part are connected with the bottom of the first order film-falling absorption tower；
First order inlet tube is connected to the inlet of the middle and lower part and the flush-type vacuum pump of the first order fluid reservoir；With
First order compression pump is set on the first order inlet tube.
4. chlorine device for recovering tail gas in reaction kettle according to claim 3, it is characterised in that：It further includes having
Second level fluid reservoir, upper part are connected with the bottom of the second level film-falling absorption tower；
Second level inlet tube is connected to the top of the middle and lower part and the second level film-falling absorption tower of the second level fluid reservoir；
With
Second level compression pump is set on the second level inlet tube.
5. chlorine device for recovering tail gas in reaction kettle according to claim 4, it is characterised in that：The second level fluid reservoir
It overlays above the first order fluid reservoir, and the lower part of the second level fluid reservoir and the top of the first order fluid reservoir are set
It puts water pipe to be connected, Draw off valve is set on the discharge tube.
6. chlorine device for recovering tail gas in reaction kettle according to claim 3, it is characterised in that：It further includes having storage acid
Tank, the acid storage tank are set on the first order inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502321.7U CN208018375U (en) | 2017-11-10 | 2017-11-10 | Chlorine device for recovering tail gas in reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502321.7U CN208018375U (en) | 2017-11-10 | 2017-11-10 | Chlorine device for recovering tail gas in reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208018375U true CN208018375U (en) | 2018-10-30 |
Family
ID=63898054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721502321.7U Expired - Fee Related CN208018375U (en) | 2017-11-10 | 2017-11-10 | Chlorine device for recovering tail gas in reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208018375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661683A (en) * | 2017-11-10 | 2018-02-06 | 大丰鑫源达化工有限公司 | Chlorine device for recovering tail gas in reactor |
-
2017
- 2017-11-10 CN CN201721502321.7U patent/CN208018375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661683A (en) * | 2017-11-10 | 2018-02-06 | 大丰鑫源达化工有限公司 | Chlorine device for recovering tail gas in reactor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |