CN201346448Y - Device for preparing dilute lye used for the flue gas desulfurization for waste incineration - Google Patents
Device for preparing dilute lye used for the flue gas desulfurization for waste incineration Download PDFInfo
- Publication number
- CN201346448Y CN201346448Y CNU2008201379301U CN200820137930U CN201346448Y CN 201346448 Y CN201346448 Y CN 201346448Y CN U2008201379301 U CNU2008201379301 U CN U2008201379301U CN 200820137930 U CN200820137930 U CN 200820137930U CN 201346448 Y CN201346448 Y CN 201346448Y
- Authority
- CN
- China
- Prior art keywords
- tank
- flue gas
- control valve
- flow container
- concentrated base
- 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
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a device for preparing dilute lye used for the flue gas desulfurization for waste incineration, which comprises a dilute lye tank containing the mixture of concentrated lye and water. The dilute lye tank is communicated with a concentrated lye tank via a control valve, the concentrated lye tank is communicated with a water tank via another control valve, the water tank is communicated with the dilute lye tank via a third control valve, and the dilute lye tank is communicated with a fluid supplying tank. The upper ends inside the concentrated lye tank, the water tank and the fluid supplying tank are all provided with high liquidometers, and the lower ends thereof are provided with low liquidometers. Electromagnetic valve gates are respectively arranged between the concentrated lye tank and the dilute lye tank and between the water tank and the dilute lye tank. The utility model is designed to develop a device for preparing dilute lye used for the flue gas desulfurization for waste incineration, which occupies a small area.
Description
Technical field
The utility model relates to a kind of device of sig water preparation, relates in particular to a kind of preparation facilities that is used for flue gas of refuse burning desulfurization sig water.
Background technology
Adopt spray-drying (SDA) method to remove in the flue gas of refuse burning acid ion (as SO
3 -2, Cl
-1Deng) time, need to make deacidification agent with dilute alkaline soln.And present NaOH (caustic soda) mostly is the crystal grain shape, needs in the practical application it is dissolved to be solution.Be dilute alkaline soln if directly dissolve, the dilute alkaline soln consumption is bigger during owing to depickling, so just needs to prepare very large diluted alkaline jar, has taken bigger space.
The utility model content
The utility model has been designed and developed out the little preparation facilities that is used for flue gas of refuse burning desulfurization sig water of a kind of floor space at the deficiencies in the prior art.
The utility model is achieved through the following technical solutions:
A kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization, include a diluted alkaline flow container that is mixed with high alkali liquid and water, described diluted alkaline flow container is communicated with a concentrated base jar by control valve, the concentrated base jar is communicated with a water tank by control valve, water tank is communicated with the diluted alkaline flow container by control valve, and the diluted alkaline flow container is connected with feed tank.
A kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization, described control valve is a hand control valve.
Upper end in a kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization, described concentrated base jar, water tank and feed tank is equipped with high-order liquid level gauge, and the lower end is equipped with the low level liquid level gauge; Between concentrated base jar and the diluted alkaline flow container, be equipped with the magnetic valve lock between water tank and the diluted alkaline flow container, the magnetic valve lock signal input part at this place all is connected with low level liquid level gauge signal output part with the high-order liquid level gauge of feed tank; Also be provided with the magnetic valve lock between concentrated base jar and the water tank, the magnetic valve lock signal input part at this place is connected with low level liquid level gauge signal output part with the high-order liquid level gauge of concentrated base jar.
A kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization is equipped with agitator in described concentrated base jar and the diluted alkaline flow container.
The utility model dissolves the caustic soda of crystal grain shape for high alkali liquid is placed in the concentrated base jar earlier, places a water tank aside again.Adjust two jars rate of discharge by control valve, high alkali liquid and the water that flows out is converged in the thinning tank, add continual stirring, needing just to obtain the dilute alkaline soln of concentration.Dilute alkaline soln in the thinning tank flows in the feed tank through conduit.By disposing high and low liquid-level switch, guarantee the consumption that dilute alkaline soln is satisfied the demand all the time in the feed tank.The dilute alkaline soln that feed tank flows out is squeezed into spray gun through pump, is sprayed onto in the flue gas, participates in acid, alkali reaction, reaches the purpose of depickling.The utility model only adopts three tank body (＜1m that volume is less
3), add a 2.5m
3Water tank, by once reinforced, just can satisfy consumption (about 10m of 4 hours dilute alkaline solns
3).Reduce floor space, reduced working strength.
Description of drawings
Accompanying drawing is the apparatus structure block diagram.
The specific embodiment
Shown in accompanying drawing.
The utility model has a concentrated base jar 2, and concentrated base jar 2 is communicated with a water tank 1 by control valve, and water tank 1 is communicated with diluted alkaline flow container 3 by control valve, and diluted alkaline flow container 3 is connected with feed tank 4.Control valve is a hand control valve 7.Upper end in concentrated base jar 2, water tank 1 and the feed tank 4 is equipped with high-order liquid level gauge 5, and the lower end is equipped with low level liquid level gauge 6; Between concentrated base jar 2 and the diluted alkaline flow container 3, be equipped with magnetic valve lock 8 between water tank 1 and the diluted alkaline flow container 3, magnetic valve lock 8 signal input parts at this place all are connected with low level liquid level gauge 6 signal output parts with the high-order liquid level gauge 5 of feed tank 4; Also be provided with magnetic valve lock 8 between concentrated base jar 2 and the water tank 1, magnetic valve lock 8 signal input parts at this place are connected with low level liquid level gauge 6 signal output parts with the high-order liquid level gauge 5 of concentrated base jar 2.Be equipped with agitator 9 in concentrated base jar 2 and the diluted alkaline flow container 3.
The utility model dissolves the caustic soda of crystal grain shape for high alkali liquid is placed in the concentrated base jar 2 earlier, places a water tank 1 aside again.Adjust two jars rate of discharge by hand control valve 7, high alkali liquid and the water that flows out is converged in the diluted alkaline flow container 3, add continual stirring, needing just to obtain the dilute alkaline soln of concentration.Dilute alkaline soln in the diluted alkaline flow container 3 flows in the feed tank 4 through conduit.By disposing high-order liquid level gauge 5 and low level liquid level gauge 6, guarantee the consumption of satisfying the demand all the time for dilute alkaline soln in the concentrated base jar 2.The dilute alkaline soln that feed tank 4 flows out is squeezed into spray gun through pump, is sprayed onto in the flue gas, participates in acid, alkali reaction, reaches the purpose of depickling.The utility model only adopts three tank body (＜1m that volume is less
3), add a 2.5m
3Water tank, by once reinforced, just can satisfy consumption (about 10m of 4 hours dilute alkaline solns
3).Reduce floor space, reduced working strength.
Claims (4)
1, a kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization, include a diluted alkaline flow container that is mixed with high alkali liquid and water, it is characterized in that described diluted alkaline flow container is communicated with a concentrated base jar by control valve, the concentrated base jar is communicated with a water tank by control valve, water tank is communicated with the diluted alkaline flow container by control valve, and the diluted alkaline flow container is connected with feed tank.
2, a kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization according to claim 1 is characterized in that described control valve is a hand control valve.
3, a kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization according to claim 1 is characterized in that the upper end in described concentrated base jar, water tank and the feed tank is equipped with high-order liquid level gauge, and the lower end is equipped with the low level liquid level gauge; Between concentrated base jar and the diluted alkaline flow container, be equipped with the magnetic valve lock between water tank and the diluted alkaline flow container, the magnetic valve lock signal input part at this place all is connected with low level liquid level gauge signal output part with the high-order liquid level gauge of feed tank; Also be provided with the magnetic valve lock between concentrated base jar and the water tank, the magnetic valve lock signal input part at this place is connected with low level liquid level gauge signal output part with the high-order liquid level gauge of concentrated base jar.
4, a kind of sig water preparation facilities that is used for the flue gas of refuse burning desulfurization according to claim 1 is characterized in that being equipped with agitator in described concentrated base jar and the diluted alkaline flow container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201379301U CN201346448Y (en) | 2008-11-10 | 2008-11-10 | Device for preparing dilute lye used for the flue gas desulfurization for waste incineration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201379301U CN201346448Y (en) | 2008-11-10 | 2008-11-10 | Device for preparing dilute lye used for the flue gas desulfurization for waste incineration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346448Y true CN201346448Y (en) | 2009-11-18 |
Family
ID=41365927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201379301U Expired - Fee Related CN201346448Y (en) | 2008-11-10 | 2008-11-10 | Device for preparing dilute lye used for the flue gas desulfurization for waste incineration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346448Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833765A (en) * | 2019-02-28 | 2019-06-04 | 成都瑞柯林工程技术有限公司 | Absorbing liquid injection system and the flue gas purification system and flue gas purifying method for applying it |
| CN110026125A (en) * | 2019-03-12 | 2019-07-19 | 杭州美康盛德医学检验实验室有限公司 | A kind of more liquid proportioning equipments and method |
| CN112987825A (en) * | 2021-02-05 | 2021-06-18 | 光大环保技术装备（常州）有限公司 | Control algorithm and control system for preparing alkali liquor in waste incineration industry |
-
2008
- 2008-11-10 CN CNU2008201379301U patent/CN201346448Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833765A (en) * | 2019-02-28 | 2019-06-04 | 成都瑞柯林工程技术有限公司 | Absorbing liquid injection system and the flue gas purification system and flue gas purifying method for applying it |
| CN110026125A (en) * | 2019-03-12 | 2019-07-19 | 杭州美康盛德医学检验实验室有限公司 | A kind of more liquid proportioning equipments and method |
| CN112987825A (en) * | 2021-02-05 | 2021-06-18 | 光大环保技术装备（常州）有限公司 | Control algorithm and control system for preparing alkali liquor in waste incineration industry |
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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: 20091118 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |