CN207521018U - A kind of device using tail gas acid gas analysis salt - Google Patents
A kind of device using tail gas acid gas analysis salt Download PDFInfo
- Publication number
- CN207521018U CN207521018U CN201721492551.XU CN201721492551U CN207521018U CN 207521018 U CN207521018 U CN 207521018U CN 201721492551 U CN201721492551 U CN 201721492551U CN 207521018 U CN207521018 U CN 207521018U
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- CN
- China
- Prior art keywords
- pipe
- valve
- air outlet
- air inlet
- main
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- 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.)
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- 150000003839 salts Chemical class 0.000 title claims abstract description 43
- 239000002253 acid Substances 0.000 title claims abstract description 16
- 238000004868 gas analysis Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- -1 main reaction kettle Chemical class 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 230000009194 climbing Effects 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of devices using tail gas acid gas analysis salt, including main reaction kettle, secondary reacting kettle and main air inlet pipe, main reaction kettle is equipped with the first air inlet pipe, first air inlet pipe is connected with main air inlet pipe, first air inlet pipe is stretched into the liquid in main reaction kettle, secondary reacting kettle is equipped with the second air inlet pipe, second air inlet pipe is connected with main air inlet pipe, first air inlet pipe is stretched into the liquid in secondary reacting kettle, main reaction kettle is equipped with the first air outlet pipe, first air outlet pipe is connected with the second air inlet pipe, secondary reacting kettle is equipped with the second air outlet pipe, second air outlet pipe is connected with the first air inlet pipe, main reaction kettle is equipped with third air outlet pipe, third air outlet pipe is connected with main escape pipe, secondary reacting kettle is equipped with the 4th air outlet pipe, 4th air outlet pipe is connected with main escape pipe.The main reaction kettle and secondary reacting kettle of the utility model take turns to operate, and salt is precipitated in cleaning in turn, can greatly improve working efficiency.
Description
Technical field
The utility model belongs to analysis salt device field, is more particularly to a kind of device using tail gas acid gas analysis salt.
Background technology
The effluent brine that workshop alkali waste water and hydrochloric acid neutralize is placed on distillation by existing acid gas analysis salt device using Distallation systm
Using heating and vacuum pump pressure distilled water is arranged in kettle, will salt out.But this device there are it is certain the problem of：Evaporation analysis
Salt energy consumption is big, and additional steam is needed to be heated；Technological process is numerous and diverse, and multistep reaction takes time and effort；Device requirement amount is big, salt
Acid generation is required for equipment with preservation；Wastewater flow rate is big, and offal treatment expense is high；Security performance is low, and alkali waste water is reacted with hydrochloric acid to be put
Heat forms high-temperature gas, easily scalds staff；PH value is difficult to control, it has not been convenient to control the proportioning of alkali waste water and hydrochloric acid.
Utility model content
The purpose of this utility model is to provide a kind of higher device using tail gas acid gas analysis salt of working efficiency.
One side according to the present utility model provides a kind of device using tail gas acid gas analysis salt, including main reaction
Kettle, secondary reacting kettle and main air inlet pipe,
The main reaction kettle is equipped with the first air inlet pipe, and first air inlet pipe is equipped with the first valve, first air inlet
Pipe is connected with the main air inlet pipe, and first air inlet pipe is stretched into the liquid in the main reaction kettle,
The secondary reacting kettle is equipped with the second air inlet pipe, and second air inlet pipe is equipped with the 4th valve, second air inlet
Pipe is connected with the main air inlet pipe, and first air inlet pipe is stretched into the liquid in the secondary reacting kettle,
The main reaction kettle is equipped with the first air outlet pipe, and first air outlet pipe is equipped with the second valve, first outlet
Pipe is connected with second air inlet pipe,
The secondary reacting kettle is equipped with the second air outlet pipe, and second air outlet pipe is equipped with third valve, second outlet
Pipe is connected with first air inlet pipe,
The main reaction kettle is equipped with third air outlet pipe, and the third air outlet pipe is equipped with the 5th valve, the third outlet
Pipe is connected with main escape pipe, and the secondary reacting kettle is equipped with the 4th air outlet pipe, and the 4th air outlet pipe is equipped with the 6th valve, described
4th air outlet pipe is connected with main escape pipe, and the air outlet pipe is connect with vacuum extractor,
First valve and second valve are in opening state, and the third valve and the 4th valve are in
Closed state, the mixture reaction analysis salt in the main reaction kettle, the salt being precipitated in the secondary reacting kettle are cleaned,
First valve and second valve are closed, and the third valve and the 4th valve are in
Opening state, the mixture reaction analysis salt in the secondary reacting kettle, the salt being precipitated in the main reaction kettle are cleaned.
In some embodiments, the main reaction kettle is equipped with the first steam pipe, and first steam pipe is equipped with the
One steam valve,
When cleaning the precipitation salt in the main reaction kettle, first steam valve is in opening state, and steam passes through
First steam pipe, which enters in the main reaction kettle, to be rinsed, and the steam after flushing is by the third air outlet pipe via the main outlet
Pipe discharge discharge.
In some embodiments, the secondary reacting kettle is equipped with the second steam pipe, and second steam pipe is equipped with the
Two steam valves,
When cleaning the precipitation salt in the secondary reacting kettle, second steam valve is in opening state, and steam passes through
Second steam pipe, which enters in the secondary reacting kettle, to be rinsed, and the steam after flushing is by the 4th air outlet pipe via the main outlet
Pipe is discharged.
In some embodiments, the air outlet pipe is equipped with vacuum meter.
Advantage：The utility model takes out acid gas in processing procedure with vacuum, is neutralized with workshop alkali waste water, accelerates acid gas processing
Speed；The air inlet pipe of the utility model need to be under buck liquid level, and forming salt in pipeline can be made by vacuumizing, then installs steam additional and sweep and blow valve
Door, fixed time cleaning pipeline reduce dangerous；The utility model steam valve does automatic linkage with vacuum degree, works as vacuum degree
Climbing speed appearance exception represents pipeline and blocks up, and needs to automatically turn on steam valve purging at this time until negative pressure declines.
Description of the drawings
Fig. 1 is a kind of structure diagram of device using tail gas acid gas analysis salt of one embodiment of the utility model.
Specific embodiment
Fig. 1 schematically shows a kind of device using tail gas acid gas analysis salt of embodiment of the utility model.Such as
Shown in Fig. 1, which includes main reaction kettle 1, secondary reacting kettle 2, main air inlet pipe 3 and main escape pipe 4.
Main reaction kettle 1 is equipped with the first air inlet pipe 31.First air inlet pipe 31 is equipped with the first valve 311.First air inlet pipe 31
It is connected with main air inlet pipe 3, the first air inlet pipe 31 is stretched into the liquid in main reaction kettle 1.Secondary reacting kettle 2 is equipped with the second air inlet pipe
32.Second air inlet pipe 32 is equipped with the 4th valve 321.Second air inlet pipe 32 is connected with main air inlet pipe 3.First air inlet pipe 31 stretches into
In liquid in secondary reacting kettle 2.Main reaction kettle 1 is equipped with the first air outlet pipe 41.First air outlet pipe 41 is equipped with the second valve 411.
First air outlet pipe 41 is connected with the second air inlet pipe 32.Secondary reacting kettle 2 is equipped with the second air outlet pipe 42.Second air outlet pipe 42 is equipped with the
Three valves 421.Second air outlet pipe 42 is connected with the first air inlet pipe 31.Main reaction kettle 1 is equipped with third air outlet pipe 43.Third air outlet pipe
43 are equipped with the 5th valve 431.Third air outlet pipe 43 is connected with main escape pipe 4.Secondary reacting kettle 2 is equipped with the 4th air outlet pipe 44.The
Four air outlet pipes 44 are equipped with the 6th valve 441.4th air outlet pipe 44 is connected with main escape pipe 4.Main escape pipe 4 and vacuum extractor
7 connections, are made in pipeline by vacuumizing into salt.First valve 311 and the second valve 411 are in opening state, third valve 421
It is closed with the 4th valve 321, the mixture reaction analysis salt in main reaction kettle 1, the salt being precipitated in secondary reacting kettle 2 is clear
Reason；First valve 311 and the second valve 411 are closed, and 421 and the 4th valve 321 of third valve is in opening state,
Mixture reaction analysis salt in secondary reacting kettle 2, the interior salt being precipitated of main reaction kettle 1 are cleaned.Wherein, it is in clear in main reaction kettle 1
When washing the state that salt is precipitated, the hydrogen chloride gas in main reaction kettle 1 can be delivered in secondary reacting kettle 2 by the first air outlet pipe 41 to be continued
Work；When secondary reacting kettle 2 is in cleaning and salt state is precipitated, the second air outlet pipe 42 can be defeated by the hydrogen chloride gas in kettle reaction kettle
It send to working in main reaction kettle 1.Thus main reaction kettle 1 and secondary reacting kettle 2 take turns to operate, and salt is precipitated in cleaning in turn, can pole
The earth improves working efficiency.The gas that main reaction kettle 1 generates is discharged by third air outlet pipe 43 via main escape pipe 4.Side reaction
The gas that kettle 2 generates is discharged by the 4th air outlet pipe 44 via main escape pipe 4.Air outlet pipe is equipped with vacuum meter 6.It is true by observing
The reading of empty table 6 can judge whether to need main reaction kettle 1 or secondary reacting kettle 2 to be carried out salt cleaning is precipitated.When in vacuum degree
Raising speed rate appearance exception represents pipeline and blocks up, and needs to automatically turn on steam valve purging at this time until negative pressure declines.For reality
Existing steam soaking.Main reaction kettle 1 is equipped with the first steam pipe 51.First steam pipe 51 is equipped with the first steam valve 511.When clear
When washing the precipitation salt in main reaction kettle 1, the first steam valve 511 is in opening state, and steam is entered by the first steam pipe 51
It is rinsed in main reaction kettle 1, the steam after flushing is discharged by third air outlet pipe 43 via main escape pipe 4.Secondary reacting kettle 2 is equipped with
Second steam pipe 52.Second steam pipe 52 is equipped with the second steam valve 521.When cleaning the precipitation salt in secondary reacting kettle 2.The
Two steam valves 521 are in opening state, and steam, which is entered by the second steam pipe 52 in secondary reacting kettle 2, to be rinsed, the steaming after flushing
Vapour is discharged by the 4th air outlet pipe 44 via main escape pipe 4.By steam can by main reaction kettle 1 and secondary reacting kettle 2
The salt of precipitation is cleaned, and is reduced dangerous.The steam of cleaning main reaction kettle 1 is by third air outlet pipe 43 via main escape pipe 4
Discharge, the steam for cleaning secondary reacting kettle 2 are discharged by the 4th air outlet pipe 44 via main escape pipe 4.In order to realize automation, into one
Step improves working efficiency, makes operation more easy, by the first steam valve 511 and the second steam valve 521 respectively with vacuum meter 6
Electrical connection, when the vacuum degree climbing speed exception of vacuum meter 6, that is, opens the steam valve of the reaction kettle to work, real
Now automation cleans.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, exist
Under the premise of not departing from the utility model creation design, various modifications and improvements can be made, it is new that these belong to this practicality
The protection domain of type.
Claims (4)
1. it is a kind of using tail gas acid gas analysis salt device, which is characterized in that including main reaction kettle, secondary reacting kettle, main air inlet pipe and
Main escape pipe,
The main reaction kettle be equipped with the first air inlet pipe, first air inlet pipe be equipped with the first valve, first air inlet pipe with
The main air inlet pipe connection, first air inlet pipe are stretched into the liquid in the main reaction kettle,
The secondary reacting kettle be equipped with the second air inlet pipe, second air inlet pipe be equipped with the 4th valve, second air inlet pipe with
The main air inlet pipe connection, first air inlet pipe are stretched into the liquid in the secondary reacting kettle,
The main reaction kettle be equipped with the first air outlet pipe, first air outlet pipe be equipped with the second valve, first air outlet pipe with
The second air inlet pipe connection,
The secondary reacting kettle be equipped with the second air outlet pipe, second air outlet pipe be equipped with third valve, second air outlet pipe with
The first air inlet pipe connection,
The main reaction kettle be equipped with third air outlet pipe, the third air outlet pipe be equipped with the 5th valve, the third air outlet pipe with
Main escape pipe connect, the secondary reacting kettle be equipped with the 4th air outlet pipe, the 4th air outlet pipe be equipped with the 6th valve, the described 4th
Air outlet pipe is connected with main escape pipe, and the main escape pipe is connect with vacuum extractor,
First valve and second valve are in opening state, and the third valve and the 4th valve, which are in, closes
State, the mixture reaction analysis salt in the main reaction kettle, the salt being precipitated in the secondary reacting kettle are cleaned,
First valve and second valve are closed, and the third valve and the 4th valve are in and open
State, the mixture reaction analysis salt in the secondary reacting kettle, the salt being precipitated in the main reaction kettle are cleaned.
2. the device according to claim 1 using tail gas acid gas analysis salt, which is characterized in that the main reaction kettle is equipped with
First steam pipe, first steam pipe are equipped with the first steam valve,
When cleaning the precipitation salt in the main reaction kettle, first steam valve is in opening state, and steam passes through first
Steam pipe, which enters in the main reaction kettle, to be rinsed, and the steam after flushing is arranged by the third air outlet pipe via the main escape pipe
Go out discharge.
3. the device according to claim 1 using tail gas acid gas analysis salt, which is characterized in that the secondary reacting kettle is equipped with
Second steam pipe, second steam pipe are equipped with the second steam valve,
When cleaning the precipitation salt in the secondary reacting kettle, second steam valve is in opening state, and steam passes through second
Steam pipe, which enters in the secondary reacting kettle, to be rinsed, and the steam after flushing is arranged by the 4th air outlet pipe via the main escape pipe
Go out.
4. the device according to claim 1 using tail gas acid gas analysis salt, which is characterized in that the air outlet pipe is equipped with true
Empty table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492551.XU CN207521018U (en) | 2017-11-09 | 2017-11-09 | A kind of device using tail gas acid gas analysis salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492551.XU CN207521018U (en) | 2017-11-09 | 2017-11-09 | A kind of device using tail gas acid gas analysis salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521018U true CN207521018U (en) | 2018-06-22 |
Family
ID=62581789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492551.XU Expired - Fee Related CN207521018U (en) | 2017-11-09 | 2017-11-09 | A kind of device using tail gas acid gas analysis salt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670629A (en) * | 2017-11-09 | 2018-02-09 | 大丰鑫源达化工有限公司 | A kind of device that salt is analysed using tail gas acid gas |
-
2017
- 2017-11-09 CN CN201721492551.XU patent/CN207521018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670629A (en) * | 2017-11-09 | 2018-02-09 | 大丰鑫源达化工有限公司 | A kind of device that salt is analysed using tail gas acid gas |
| CN107670629B (en) * | 2017-11-09 | 2023-08-22 | 大丰鑫源达化工有限公司 | Device for separating salt from acid gas by utilizing tail gas |
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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: 20180622 |