CN205925406U - Sour gas of hydrolysising absorbs purifier - Google Patents
Sour gas of hydrolysising absorbs purifier Download PDFInfo
- Publication number
- CN205925406U CN205925406U CN201620870658.2U CN201620870658U CN205925406U CN 205925406 U CN205925406 U CN 205925406U CN 201620870658 U CN201620870658 U CN 201620870658U CN 205925406 U CN205925406 U CN 205925406U
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- China
- Prior art keywords
- pure water
- acid gas
- tank
- water tank
- catheter
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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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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of sour gas clarification plant hydrolysises, the sour gas of hydrolysising absorbs purifier who provides, including alkali liquor tank and the purified water tank who sets gradually, alkali liquor tank and purified water tank top all are provided with the inlet, the bottom all is provided with PH tester and drain, all be provided with the solenoid valve on inlet and the drain, alkali liquor tank passes through air -blower and sour gas duct connections, alkali liquor tank and purified water tank passing through gases pipe intercommunication, the catheter and gas conduit intercommunication of alkali liquor tank through connecting gradually, be provided with the circulating pump on the catheter, the solenoid valve, the PH tester, air -blower and circulating pump all are connected with the controller. The utility model discloses think about ingeniously, easy and simple to handle, solved and adopted among the prior art pure water to absorb, the resource of wasting water, and the assimilation effect is not good, needs constantly carry out the PH test to the absorption liquid, with waste liquid discharge to supply the pure water, operation process is loaded down with trivial details, and work efficiency is lower, easily influences sour gas purifying effect's technical problem.
Description
Technical field
The utility model belongs to hydrolysis acid gas purification technology field, is related to a kind of hydrolysis acid gas absorbing and purifying device.
Background technology
Easily produce acidic by-products in condiment preparation process, for solving the dirt to air for the sour gas in exhaust emissions
Dye, is generally absorbed the acidic materials in tail gas in water at present by the way of absorbing pure water, reduces sour gas row
The purpose put.Very widely used today is tail gas absorber, and this tail gas absorber is typically by the way of pipeline directly supplies water
Into absorption tower, water filling, to absorb tail gas, not only needs a large amount of pure water, and assimilation effect is bad.Meanwhile, need constantly to absorption
Liquid carries out PH test, discharges waste liquid at any time, and supplements pure water in absorption plant, and operating process is loaded down with trivial details, and operating efficiency is relatively low,
Easily impact acid gas clean-up effect.
Utility model content
The utility model proposes a kind of hydrolysis acid gas absorbing and purifying device, solve in prior art and adopt absorbing pure water,
Waste water resource, and assimilation effect is bad, needs constantly to carry out PH test to absorbing liquid, waste liquid is discharged, and supplement pure water, behaviour
Process of making is loaded down with trivial details, and operating efficiency is relatively low, easily affects the technical problem of acid gas clean-up effect.
The technical solution of the utility model is realized in：
Hydrolysis acid gas absorbing and purifying device, including the alkali liquid tank setting gradually and pure water tank, described alkali liquid tank and described pure
Water pot top is provided with inlet, and bottom is provided with PH tester and sewage draining exit, on described inlet and described sewage draining exit
It is provided with magnetic valve, described alkali liquid tank is connected with acid gas delivery pipe by air blast, described alkali liquid tank and described pure water tank lead to
Cross gas conduit connection, the catheter that described alkali liquid tank passes through to be sequentially connected is connected with described gas conduit, on described catheter
It is provided with circulating pump, described magnetic valve, described PH tester, described air blast and described circulating pump are all connected with controller.
As further technical scheme, one end that described catheter is connected with described gas conduit is provided with spray head.
As further technical scheme, described sewage draining exit is located at the lower section of described catheter.
As further technical scheme, described gas conduit is in inverted U.
As further technical scheme, in described alkali liquid tank and described pure water tank, it is provided with the gear positioned at its center of top
Plate.
As further technical scheme, it is provided with filter layer at the gas outlet of described pure water tank, sets in described filter layer
It is equipped with activated carbon.
The utility model use principle and having the beneficial effect that：
1st, the utility model has added alkali liquid tank so that acid gas to be clean is through absorbing pure water before traditional pure water tank
Front elder generation is absorbed through alkali lye, and during use, acid gas delivers to alkali liquid tank by acid gas delivery pipe in the presence of air blast, afterwards acid gas
Contact with alkali lye and occur therewith neutralization reaction to generate salt, unreacted acid gas enters gas conduit, when acid gas flows up also
To run into by the alkali lye of catheter Jet with downward flow direction, these alkali lye will be absorbed further to acid gas, the salting liquid that reaction generates
Alkali liquid tank is fallen into by catheter, then pure water tank is imported by gas conduit without the acid gas absorbing, by pure water to remaining acid gas
Absorbed again.
Because the salting liquid density that reaction generates is higher than alkali lye and pure water, so salting liquid easily sinks under gravity
To tank bottom, tank bottom is provided with PH tester and sewage draining exit again, and controller can be according to the test result of the PH tester being attached thereto
The PH situation of tank bottom solution is tested, when PH tester display tank bottom solution is in neutral (alkaline tank) or acid (pure water tank)
When, then the magnetic valve on control of sewage disposal mouth is opened, and the salting liquid of tank bottom is discharged, and controls the magnetic valve on inlet to beat simultaneously
Open, in alkali liquid tank or pure water tank, supplement absorbing liquid, after the salting liquid of tank bottom is all discharged, PH tester display alkalescence
(alkaline tank) or neutral (pure water tank), closed electromagnetic valve, blowdown terminates.The acid water discharged wherein in pure water tank can be first through alkalescence
In the alkali lye discharged in tank and after, then discharged by blow-off pipe.
Because alkali lye and acid gas easily occur neutralization reaction, compared to single absorbing pure water, purify the speed of acid gas faster,
Match with absorbing pure water, the completeness that effective guarantee acid gas purifies, avoid a large amount of wastes of water resource, design is skilful simultaneously
Wonderful, purifier more energy-conserving and environment-protective, meet sustainable development requirement.Meanwhile, by PH tester, magnetic valve and controller phase
The intelligence control system of cooperation, effectively increases the intelligence degree in acid gas purification process, it is to avoid manual testing PH, opening
Blowdown or the cumbersome process of feed flow valve, effectively increase operating efficiency, save the working time it is ensured that clean-up effect.
2nd, one end that the utility model catheter is connected with gas conduit is provided with spray head, can effectively lead importing gas
The alkali lye of pipe carries out dispersion discharge, increases the contact area of acid gas in alkali lye and gas conduit, improve the uptake of acid gas so that
The acid gas amount entering pure water tank is lower, further reduces the usage amount of pure water, and structure is simple, reasonable in design.
3rd, it is provided with the baffle plate positioned at its center of top in the utility model alkali liquid tank and pure water tank, it is to avoid water level in tank body
When relatively low, acid gas is directly derived by gas conduit by tank deck space, does not contact with alkali lye or pure water, affects clean-up effect.Gear
The setting of plate can force acid gas in tank body to run downwards a segment distance (height of baffle plate), increases connecing of acid gas and alkali lye or pure water
Contacting surface is amassed it is ensured that the clean-up effect of acid gas.
4th, it is provided with filter layer at the gas outlet of the utility model pure water tank, one can be entered to the acid gas that will drain in the air
Step purifies, it is to avoid has acid gas to remain in the gas draining into air, affects environmental quality.
Brief description
With reference to the accompanying drawings and detailed description the utility model is described in further detail.
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model control structure wire schematic diagram；
In figure：1- alkali liquid tank, 2- pure water tank, 3- inlet, 4-PH tester, 5- sewage draining exit, 6- magnetic valve, 7- controls
Device, 8- air blast, 9- acid gas delivery pipe, 10- gas conduit, 11- catheter, 12- circulating pump, 13- spray head, 14- filter layer,
15- blow-off pipe, 16- baffle plate, 17- gas outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
As shown in Fig. 1～2, the utility model proposes hydrolysis acid gas absorbing and purifying device, including the alkali lye setting gradually
Tank 1 and pure water tank 2, alkali liquid tank 1 and pure water tank 2 top are provided with inlet 3, and bottom is provided with PH tester 4 and blowdown
Mouth 5, inlet 3 and sewage draining exit 5 is provided with magnetic valve 6, alkali liquid tank 1 is connected with acid gas delivery pipe 9 by air blast 8, alkali
Flow container 1 is connected by gas conduit 10 with pure water tank 2, and alkali liquid tank 1 passes through the catheter 11 being sequentially connected with gas conduit 10 even
Logical, catheter 11 is provided with circulating pump 12, magnetic valve 6, PH tester 4, air blast 8 and circulating pump 12 are all with controller 7 even
Connect.
The utility model has added alkali liquid tank before traditional pure water tank so that acid gas to be clean is before through absorbing pure water
First absorbed through alkali lye, during use, acid gas delivers to alkali liquid tank 1 by acid gas delivery pipe 9 in the presence of air blast 8, afterwards acid
Gas is contacted with alkali lye and occurs neutralization reaction to generate salt therewith, and unreacted acid gas enters gas conduit 10, and acid gas flows up
When, also will run into by the alkali lye of catheter 11 Jet with downward flow direction, and these alkali lye will be absorbed further to acid gas, and reaction generates
Salting liquid falls into alkali liquid tank 1 by catheter 11, then imports pure water tank 2 by gas conduit 10 without the acid gas absorbing, by pure
Water is absorbed again to remaining acid gas.
Because the salting liquid density that reaction generates is higher than alkali lye and pure water, so salting liquid easily sinks under gravity
To tank bottom, tank bottom is provided with PH tester 4 and sewage draining exit 5 again, and controller 7 can be according to the test of the PH tester 4 being attached thereto
Result is tested to the PH situation of tank bottom solution, when PH tester 4 display tank bottom solution is in neutral (alkaline tank 1) or acid
When (pure water tank 2), then the magnetic valve 6 on control of sewage disposal mouth 5 is opened, and the salting liquid of tank bottom is discharged, and controls on inlet 3 simultaneously
Magnetic valve 6 open, in alkali liquid tank 1 or pure water tank 2 supplement absorbing liquid, after the salting liquid of tank bottom is all discharged, PH survey
Examination instrument 4 shows alkaline (alkaline tank 1) or neutral (pure water tank 2), and magnetic valve 6 cuts out, and blowdown terminates.Discharge wherein in pure water tank 2
Acid water can first in the alkali lye through discharging in alkaline tank 1 and after, then discharged by blow-off pipe 15.
Because alkali lye and acid gas easily occur neutralization reaction, compared to single absorbing pure water, purify the speed of acid gas faster,
Match with absorbing pure water, the completeness that effective guarantee acid gas purifies, avoid a large amount of wastes of water resource, design is skilful simultaneously
Wonderful, purifier more energy-conserving and environment-protective, meet sustainable development requirement.Meanwhile, by PH tester, magnetic valve and controller phase
The intelligence control system of cooperation, effectively increases the intelligence degree in acid gas purification process, it is to avoid manual testing PH, opening
Blowdown or the cumbersome process of feed flow valve, effectively increase operating efficiency, save the working time it is ensured that clean-up effect.
Further, one end that catheter 11 is connected with gas conduit 10 is provided with spray head 13.
One end that catheter 11 is connected with gas conduit 10 is provided with spray head 13, effectively can will import gas conduit 10
Alkali lye carries out dispersion discharge, increases the contact area of alkali lye and acid gas in gas conduit 10, and the uptake improving acid gas is so that enter
The acid gas amount entering pure water tank 2 is lower, further reduces the usage amount of pure water, and structure is simple, reasonable in design.
Further, sewage draining exit 5 is located at the lower section of catheter 11.
Sewage draining exit 5 is located at the lower section of catheter 11, it is to avoid bottom salting liquid is misled in gas conduit 10, impact acid
The assimilation effect of gas.
Further, gas conduit 10 is in inverted U.
Further, it is provided with the baffle plate 16 positioned at its center of top in alkali liquid tank 1 and pure water tank 2.
It is provided with the baffle plate 16 positioned at its center of top, it is to avoid when water level is relatively low in tank body in alkali liquid tank 1 and pure water tank 2,
Acid gas is directly derived by gas conduit 10 by tank deck space, does not contact with alkali lye or pure water, affects clean-up effect.Baffle plate 16
Setting can force the acid gas in tank body to run downwards a segment distance (baffle plate 16 height), increases acid gas contact with alkali lye or pure water
Area is it is ensured that the clean-up effect of acid gas.
Further, it is provided with filter layer 14 at the gas outlet 17 of pure water tank 2, in filter layer 14, be provided with activated carbon.
It is provided with filter layer 14 at the gas outlet 17 of pure water tank 2, the acid gas that will drain in the air can be purified further,
Avoid in the gas drain into air, having acid gas to remain, affect environmental quality.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model
Protection domain within.
Claims (6)
1. hydrolysis acid gas absorbing and purifying device is it is characterised in that including alkali liquid tank (1) and the pure water tank (2) setting gradually, described
Alkali liquid tank (1) and described pure water tank (2) top are provided with inlet (3), and bottom is provided with PH tester (4) and sewage draining exit
(5), described inlet (3) and described sewage draining exit (5) are provided with magnetic valve (6), described alkali liquid tank (1) passes through air blast
(8) it is connected with acid gas delivery pipe (9), described alkali liquid tank (1) is connected by gas conduit (10) with described pure water tank (2), described
The catheter (11) that alkali liquid tank (1) passes through to be sequentially connected is connected with described gas conduit (10), and described catheter (11) is upper to be arranged
Have circulating pump (12), described magnetic valve (6), described PH tester (4), described air blast (8) and described circulating pump (12) all with
Controller (7) connects.
2. according to claim 1 hydrolysis acid gas absorbing and purifying device it is characterised in that described catheter (11) with described
One end that gas conduit (10) connects is provided with spray head (13).
3. hydrolysis acid gas absorbing and purifying device according to claim 1 is it is characterised in that described sewage draining exit (5) is located at institute
State the lower section of catheter (11).
4. hydrolysis acid gas absorbing and purifying device according to claim 1 is it is characterised in that described gas conduit (10) is in fall
U-shaped.
5. according to claim 1 hydrolysis acid gas absorbing and purifying device it is characterised in that described alkali liquid tank (1) with described
It is provided with the baffle plate (16) positioned at its center of top in pure water tank (2).
6. according to the arbitrary described hydrolysis acid gas absorbing and purifying device of Claims 1 to 5 it is characterised in that described pure water tank (2)
Gas outlet (17) place be provided with filter layer (14), be provided with activated carbon in described filter layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870658.2U CN205925406U (en) | 2016-08-12 | 2016-08-12 | Sour gas of hydrolysising absorbs purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870658.2U CN205925406U (en) | 2016-08-12 | 2016-08-12 | Sour gas of hydrolysising absorbs purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925406U true CN205925406U (en) | 2017-02-08 |
Family
ID=57920704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870658.2U Expired - Fee Related CN205925406U (en) | 2016-08-12 | 2016-08-12 | Sour gas of hydrolysising absorbs purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925406U (en) |
-
2016
- 2016-08-12 CN CN201620870658.2U patent/CN205925406U/en not_active Expired - Fee Related
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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: 20170208 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |