CN206837535U - A kind of flash tank steam recycling device - Google Patents
A kind of flash tank steam recycling device Download PDFInfo
- Publication number
- CN206837535U CN206837535U CN201720735921.1U CN201720735921U CN206837535U CN 206837535 U CN206837535 U CN 206837535U CN 201720735921 U CN201720735921 U CN 201720735921U CN 206837535 U CN206837535 U CN 206837535U
- Authority
- CN
- China
- Prior art keywords
- steam
- flash tank
- quadruple effect
- effect concentration
- accumulator
- 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
- 238000004064 recycling Methods 0.000 title claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 24
- 238000010025 steaming Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009923 sugaring Methods 0.000 abstract description 2
- 229920002472 Starch Polymers 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical group OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 229940024171 alpha-amylase Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000021433 fructose syrup Nutrition 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Confectionery (AREA)
Abstract
The utility model provides a kind of flash tank steam recycling device, including flash tank, steam accumulator, quadruple effect concentration evaporator, the outside of flash tank is covered with a steam accumulator, steam accumulator is connected by pipeline with quadruple effect concentration evaporator, a flow adjusting valve for steam is provided between steam accumulator and quadruple effect concentration evaporator, one of quadruple effect concentration evaporator is also associated with vavuum pump；Steam outlet ports are provided with the flash tank；Without sealing, the gap between steam accumulator and flash tank is 5 ~ 10cm for the bottom of the steam accumulator.During the utility model is liquefied and concentrated at the same time, the steam that flash tank discharges directly is delivered to quadruple effect concentration evaporator, therefore flash tank outwards discharges there is no steam, concentration post also no longer needs additional steam, this can economize on vapour 60% ~ 70% in entirely sugaring flow, the utilization rate of heat energy is improved, it is cost-effective, reduce the influence to surrounding environment.
Description
Technical field
Starch sugar mill technical field is the utility model is related to, specially a kind of flash tank steam recycling device.
Background technology
The basic technology of starch sugar preparation：The starch milk that Baume degrees is 15 ~ 18 is prepared with starch, is passed through at 105 ~ 108 DEG C
α-amylase is liquefied, then the liquefier of HTHP is produced after 135 DEG C of enzyme deactivations, liquefier again by being saccharified, filtering, from hand over, it is dense
Contracting etc. becomes the fructose syrup of concentration needed for us.Flash tank fast pressure relief cools in whole processing procedure, can produce a large amount of steam,
Traditional method is that steam is directly discharged into air, not only causes the waste of resource, certain secondary work can be also produced to environment
With；And liquefaction process needs to expend substantial amounts of steam, concentration post is also required to a large amount of steam and evaporates its internal water to heat liquid glucose
Part, liquefied if steam caused by flash distillation is used with concentration process, the wasting of resources, thermal source utilization rate would not occurring
The problem of low.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of flash tank Steam Recovery using dress
Put.
The purpose of this utility model is achieved through the following technical solutions：A kind of flash tank steam recycling device,
Including flash tank, steam accumulator, quadruple effect concentration evaporator, vavuum pump, the outside of flash tank is covered with a steam accumulator, steams
Vapour collector is connected by pipeline with quadruple effect concentration evaporator, and a steaming is provided between steam accumulator and quadruple effect concentration evaporator
Steam flow control valve, one of quadruple effect concentration evaporator are also associated with vavuum pump；The quadruple effect concentration evaporator also passes through steam
Regulating valve is connected with steam compensator；Steam outlet ports are provided with the flash tank.
The bottom blow-by of the steam accumulator, the gap between steam accumulator and flash tank are 5 ~ 10cm.
The utility model has the advantages that：, directly will flash distillation during the utility model is liquefied and concentrated at the same time
The steam of tank discharge is delivered to quadruple effect concentration evaporator, therefore flash tank outwards discharges there is no steam, quadruple effect concentration evaporator
Special steam generating device is also no longer needed to provide steam in concentration, unless the situation of the steam deficiency of flash tank discharge
It is lower just to require supplementation with.This energy steam saving 60% ~ 70% in entirely sugaring flow, improves the utilization rate of heat energy, has saved cost,
Economic benefit is improved, and reduces the influence to surrounding environment.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1st, flash tank, 2, steam accumulator, 3, quadruple effect concentration evaporator, 4, vavuum pump, 5, steam flow control
Valve, 6, steam control valve, 7, steam outlet ports, 8, steam compensator.
Embodiment
Content of the present utility model is illustrated in conjunction with accompanying drawing：
As shown in figure 1, the outside of flash tank 1 is covered with a steam accumulator 2, steam accumulator 2 passes through pipeline and quadruple effect
Concentration evaporator 3 is connected, and a flow adjusting valve for steam 5, quadruple effect are provided between steam accumulator 2 and quadruple effect concentration evaporator 3
One of concentration evaporator 3 is also associated with vavuum pump 4；The quadruple effect concentration evaporator 3 is also mended by steam control valve 6 and steam
Device 8 is repaid to be connected；Steam outlet ports 7 are provided with the flash tank 1；Received without sealing, steam the bottom of the steam accumulator 2
Gap between storage 2 and flash tank 1 is 5 ~ 10cm.The steam compensator 8 is common steam generating device.
Operation principle：Starch liquefacation is sent using the saccharified liquid formed after 105 ~ 108 DEG C and 135 DEG C of two-stage liquifactions, enzyme deactivations
Enter flash tank 1, after saccharified liquid is rapidly cooled to 95 DEG C or so in flash tank 1, substantial amounts of steam can be produced, steam passes through steam
Delivery outlet 7, collected by steam accumulator 2；Flow adjusting valve for steam 5 is opened, in the presence of vavuum pump 4, the steam of collection leads to
Piping is delivered in quadruple effect concentration evaporator 3, there is provided concentrates required thermal source；When reclaimed in flash tank 1 quantity of steam deficiency or
When flash tank 1 does not work, steam control valve 6 is opened, steam is directly provided to quadruple effect concentration evaporator 3 by steam compensator 8,
Concentration operation is carried out again.
In summary, although the utility model is described in detail with reference to the foregoing embodiments, for this area
For technical staff, it can still modify to the technical scheme described in foregoing embodiments, or to which part
Technical characteristic carries out equivalent substitution, all within the spirit and principles of the utility model, any modification for being made, equivalent substitution,
Improve etc., it should be included within the scope of protection of the utility model.
Claims (1)
1. a kind of flash tank steam recycling device, including flash tank（1）, steam accumulator（2）, quadruple effect concentration evaporator
（3）, vavuum pump（4）, it is characterised in that：Flash tank（1）Outside be covered with a steam accumulator（2）, steam accumulator（2）It is logical
Piping and quadruple effect concentration evaporator（3）It is connected, steam accumulator（2）With quadruple effect concentration evaporator（3）Between be provided with one steaming
Steam flow control valve（5）, quadruple effect concentration evaporator（3）One be also associated with vavuum pump（4）；The quadruple effect concentration evaporator
（3）Also pass through steam control valve（6）With steam compensator（8）It is connected；The flash tank（1）On be provided with steam outlet ports（7）,
The steam accumulator（2）Bottom blow-by, steam accumulator（2）With flash tank（1）Between gap be 5 ~ 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735921.1U CN206837535U (en) | 2017-06-23 | 2017-06-23 | A kind of flash tank steam recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735921.1U CN206837535U (en) | 2017-06-23 | 2017-06-23 | A kind of flash tank steam recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206837535U true CN206837535U (en) | 2018-01-05 |
Family
ID=60801898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735921.1U Expired - Fee Related CN206837535U (en) | 2017-06-23 | 2017-06-23 | A kind of flash tank steam recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206837535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112334203A (en) * | 2018-05-31 | 2021-02-05 | 陶氏环球技术有限责任公司 | Devolatilizer Design |
| US11608390B2 (en) | 2018-05-31 | 2023-03-21 | Dow Global Technologies Llc | Method and system for polymer production |
-
2017
- 2017-06-23 CN CN201720735921.1U patent/CN206837535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112334203A (en) * | 2018-05-31 | 2021-02-05 | 陶氏环球技术有限责任公司 | Devolatilizer Design |
| CN112334203B (en) * | 2018-05-31 | 2023-02-28 | 陶氏环球技术有限责任公司 | Devolatilizer design |
| US11608390B2 (en) | 2018-05-31 | 2023-03-21 | Dow Global Technologies Llc | Method and system for polymer production |
| US12098233B2 (en) | 2018-05-31 | 2024-09-24 | Dow Global Technologies Llc | Devolatilizer design |
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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: 20180105 Termination date: 20210623 |