CN203090504U - Device for concentrating iodine-containing solution - Google Patents
Device for concentrating iodine-containing solution Download PDFInfo
- Publication number
- CN203090504U CN203090504U CN 201220472981 CN201220472981U CN203090504U CN 203090504 U CN203090504 U CN 203090504U CN 201220472981 CN201220472981 CN 201220472981 CN 201220472981 U CN201220472981 U CN 201220472981U CN 203090504 U CN203090504 U CN 203090504U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- film evaporator
- thin film
- evaporation
- steam
- 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 11
- 239000011630 iodine Substances 0.000 title claims abstract description 11
- 238000001704 evaporation Methods 0.000 claims abstract description 37
- 230000008020 evaporation Effects 0.000 claims abstract description 36
- 239000010409 thin film Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000003750 conditioning effect Effects 0.000 claims abstract description 12
- 239000010408 film Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002699 waste material Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000032696 parturition Effects 0.000 description 4
- 230000009183 running Effects 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
本实用新型涉及一种浓缩含碘溶液的装置，包括有调理机；连接该调理机的预热热交换器；配备薄膜蒸发器且连接该预热热交换器的蒸发容器；连接该薄膜蒸发器与蒸发容器的蒸汽喷射压缩器；连接该薄膜蒸发器的热交换器；连接该热交换器、薄膜蒸发器与预热热交换器的冷凝水槽；以及连接该蒸发容器的成品贮槽。本实用新型的装置可以回收含碘溶液中的有用物质与充份利用二次蒸气潜热，达到节能减碳的优点。
The utility model relates to a device for concentrating iodine-containing solutions, which includes a conditioning machine; a preheating heat exchanger connected to the conditioning machine; an evaporation container equipped with a thin film evaporator and connected to the preheating heat exchanger; and connected to the thin film evaporator. A steam jet compressor connected to the evaporation vessel; a heat exchanger connected to the thin film evaporator; a condensation water tank connected to the heat exchanger, thin film evaporator and preheating heat exchanger; and a finished product storage tank connected to the evaporation vessel. The device of the utility model can recover useful substances in the iodine-containing solution and fully utilize the latent heat of secondary steam, thereby achieving the advantages of energy saving and carbon reduction.
Description
Technical field
The utility model relates to and a kind of Biodine being concentrated, in order to subsequent transportation, processing and the device that utilizes again.
Background technology
Polaroid is the critical elements in the optical articles, and itself is for containing polyvinyl alcohol (polyvinyl alcohol, diaphragm PVA) (FILM); Polaroid needs to handle through extending (contain and contaminate or dyeing) and washing in the process of producing, can produce waste water or waste liquid in the processing procedure, include in this waste water or the waste liquid and possess the iodine and the boron that can be utilized value, a large amount of Biodine (waste water or waste liquid), do not reclaim the waste that not only causes resource if having, can impact simultaneously yet environment.
The manufacturer that produces polaroid at present normally entrusts discarded object wind up company to handle with the cause discarded object for the processing method of aforementioned Biodine, its processing mode is that Biodine is handled in the incineration mode, yet, based on the law of conservation of matter, iodine after incinerating can't disappear without foundation, but with toxic emission to atmosphere, the value of not only having strangled iodine to be recycled, and, be a major injury to environment just as pollutant is transferred in the air.
The utility model content
Main purpose of the present utility model is to solve at present the not environmental protection of processing mode for Biodine (waste water or waste liquid), and has strangled the problem of the value that iodine can be recycled.
Feature of the present utility model, be in Biodine, to add alkali its pH value (pH-value) is improved to avoid the iodine vapor volatilization, and then with in the input container for evaporation after this Biodine preheating, by thin film evaporator the moisture content in the Biodine in the container for evaporation is evaporated, stored utilization more to be recycled behind the concentrated solution to be formed; In addition, characteristics of the present utility model are to utilize steam-jet ejector to fill the latent heat that part recovery thin film evaporator evaporation Biodine produces secondary steam, give thin film evaporator heats except that providing again, and the preheating heat exchanger that carries out in this concentrated processing procedure is provided, avoid the waste of energy.
Based on this, the device of the concentrated Biodine that the utility model provides includes the conditioning machine; The preheating heat exchanger that connects this conditioning machine; Be equipped with thin film evaporator and connect the container for evaporation of this preheating heat exchanger; The steam-jet ejector that connects this thin film evaporator and container for evaporation; The heat exchanger that connects this thin film evaporator; The condensate draining that connects this heat exchanger, thin film evaporator and preheating heat exchanger; And the finished product storage tank that connects this container for evaporation.
By aforesaid device, Biodine is added into alkali and stirs in this conditioning machine after, the pH value of Biodine is increased to more than 9, after making Biodine pass through this preheating heat exchanger heating again, import in this container for evaporation, utilize this thin film evaporator that the water evaporates of Biodine is formed indirect steam, make this indirect steam enter this steam-jet ejector and import this thin film evaporator again after vapor mixing becomes mixed vapour with giving birth to, the moisture content of this Biodine after becoming concentrated solution, is transfused to this finished product storage tank through evaporation; The superfluous mixed vapour of an aforesaid part is imported into this heat exchanger; import this condensate draining after making this mixed vapour be condensed into water; and the condensed water that described thin film evaporator produces also imports this condensate draining, again the condensed water in this condensate draining is delivered to this preheating heat exchanger and carries out heat exchange.
The utility model is used for improving the alkali of the pH value of iodine solution, can be NaOH or KOH.
In order to make evaporation rate faster, the utility model is possessed water yield top with what thin film evaporator was located at container for evaporation.
The utility model is provided with pump in container for evaporation, utilize the running of this pump that the water yield of possessing in the container for evaporation is circulated.
When the pressure of the living steam of the utility model steam-jet ejector utilization discharges the flow velocity of the steam of making a living, produce negative pressure and also suck secondary steam, the pressure that makes container for evaporation can reduce the boiling point of water less than an atmospheric pressure, to reach the effect that energy-conservation charcoal subtracts.
Description of drawings
Fig. 1 shows that the utility model concentrates the schematic representation of apparatus of Biodine.
[main element symbol description]
1 ... the conditioning machine
2 ... preheating heat exchanger
3 ... container for evaporation
4 ... thin film evaporator
5 ... steam-jet ejector
6 ... heat exchanger
61 ... the cooling water inlet
62 ... coolant outlet
7 ... condensate draining
8 ... the finished product storage tank
W1 ... Biodine
W2 ... concentrated solution
W3 ... condensed water
S1 ... give birth to steam
S2 ... indirect steam
S3 ... mixed vapour
S4 ... superfluous mixed vapour
The specific embodiment
Below cooperate graphic and component symbol is done more detailed description to embodiment of the present utility model, make and have the knack of this skill person and after studying this specification carefully, can implement according to this.
As shown in Figure 1, the device of the concentrated Biodine that the utility model provides, its preferred embodiment includes conditioning machine 1; The preheating heat exchanger 2 that connects this conditioning machine 1; Be equipped with thin film evaporator 4 and connect the container for evaporation 3 of this preheating heat exchanger 2; The steam-jet ejector 5 that connects this thin film evaporator 4 and container for evaporation 3; The heat exchanger 6 that connects this thin film evaporator 4; The condensate draining 7 that connects this heat exchanger 6, thin film evaporator 4 and preheating heat exchanger 2; And the finished product storage tank 8 that connects this container for evaporation 3.
Wherein, be provided with at least one blade (not shown) that drives by motor in the conditioning machine 1, after Biodine W1 is transported in the conditioning machine 1, promptly adding an amount of alkali to scale enters in the conditioning machine 1, after the blade rotation stirs, the pH value of Biodine W1 is brought up to more than 9 then, this purpose is to stop iodine steam volatilization in the solution by the chemical characteristic of high pH value; Described alkali can be NaOH(NaOH) or KOH(potassium hydroxide).Biodine W1 after the raising pH value then heats in advance by preheating heat exchanger 2, delivers in the container for evaporation 3 again; Biodine W1 is earlier through the purpose of preheating, is to improve Biodine to enter temperature before the container for evaporation 3 and make the evaporation rate can be faster, promotes evaporation efficiency; Must keep a certain amount of Biodine W1(in the container for evaporation 3 and promptly possess the water yield) keeping running, and in the container for evaporation 3 the pump (not shown) is set, utilize the running of pump that the water yields of possessing in the container for evaporation 3 are circulated.
Steam-jet ejector 5 is that the primary steam that is connected to the boiler generation is called living steam S1, when giving birth to steam S1 by steam-jet ejector 5, because the pressure of giving birth to steam is greater than an atmospheric pressure, according to white effort principle, discharge and give birth to steam pressure simultaneously, indirect steam S2 end is the shape negative pressure, make indirect steam be inhaled into steam-jet ejector 5 and give birth to steam S1 and be mixed into mixed vapour S3 after, be transported to 4 couples of Biodine W1 of thin film evaporator and carry out heating evaporation; In order to make evaporation rate faster, thin film evaporator 4 preferably is located at possessing above the water yield of container for evaporation 3, moisture content among the Biodine W1 in the container for evaporation 3 forms indirect steam S2 after evaporating, after making indirect steam S2 enter steam-jet ejector 5 and giving birth to steam S1 and be mixed into mixed vapour S3, make mixed vapour S3 input thin film evaporator 4 again; The moisture content of Biodine W1 can improve concentration and become concentrated solution W2, and then export finished product storage tank 8 to from the bottom of container for evaporation 3 after evaporation.In addition, the utility model is also further with the superfluous mixed vapour S4 delivery heat exchanger 6 in the thin film evaporator 4,6 of heat exchangers are 61 input cooling waters from the cooling water inlet, allow cooling water and superfluous mixed vapour S4 carry out heat exchange, make superfluous mixed vapour S4 condense into condensed water W3 and enter condensate draining 7, the cooling water behind the absorption heat is then discharged from coolant outlet 62; In addition, the condensed water W3 that produces during thin film evaporator 4 runnings also imports this condensate draining 7, and the condensed water W3 in the condensate draining 7 is delivered to preheating heat exchanger 2 again and carries out heat exchange, and condensed water W3 is discharged from preheating heat exchanger 2.
The utility model utilizes aforesaid method and apparatus, can fill the latent heat that part recycling Biodine is concentrated secondary steam in the process, and reclaims the utility in the Biodine, reaches carbon reduction and antipollution purpose.
The above person only is in order to explain preferred embodiment of the present utility model; be not that the attempt tool is to do any pro forma restriction to the utility model; be with; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101200163 | 2012-01-04 | ||
| TW101200163U TWM427979U (en) | 2012-01-04 | 2012-01-04 | Concentrated iodine solution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090504U true CN203090504U (en) | 2013-07-31 |
Family
ID=46549182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220472981 Expired - Fee Related CN203090504U (en) | 2012-01-04 | 2012-09-17 | Device for concentrating iodine-containing solution |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203090504U (en) |
| TW (1) | TWM427979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027993A (en) * | 2014-07-03 | 2014-09-10 | 北京欧泰克能源环保工程技术股份有限公司 | Mechanical steam recompressing evaporation system and energy saving method |
-
2012
- 2012-01-04 TW TW101200163U patent/TWM427979U/en not_active IP Right Cessation
- 2012-09-17 CN CN 201220472981 patent/CN203090504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027993A (en) * | 2014-07-03 | 2014-09-10 | 北京欧泰克能源环保工程技术股份有限公司 | Mechanical steam recompressing evaporation system and energy saving method |
| CN104027993B (en) * | 2014-07-03 | 2016-08-24 | 北京欧泰克能源环保工程技术股份有限公司 | A kind of function of mechanical steam recompression vapo(u)rization system and power-economizing method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM427979U (en) | 2012-05-01 |
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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: 20130731 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |