CN207627936U - Evaporator and the lye Recycling system for using the evaporator - Google Patents
Evaporator and the lye Recycling system for using the evaporator Download PDFInfo
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- CN207627936U CN207627936U CN201721494148.0U CN201721494148U CN207627936U CN 207627936 U CN207627936 U CN 207627936U CN 201721494148 U CN201721494148 U CN 201721494148U CN 207627936 U CN207627936 U CN 207627936U
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- lye
- evaporator
- sealed chamber
- recycling system
- impeller
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Abstract
Include lye pond the utility model discloses a kind of spent liquor evaporation Recycling system, the lye pond has lye export and stoste outflow, it is characterised in that：It further includes evaporator, and vaporization chamber and heating room are equipped in the evaporator body, it is characterised in that：The heating is indoor to be equipped with sealed chamber, the sealed chamber is connect by pipeline with steam inlet, impeller is equipped in the sealed chamber, the impeller extends to heating interior equipped with agitating device, the agitating device by sealing bearing in sealed chamber and stretching out sealed chamber；The lye pond connects evaporator.The lye Recycling system of the utility model so that the waste liquid in lye pond can be utilized again, reduce enterprise's offal treatment cost.
Description
Technical field
The utility model is related to a kind of evaporators, further relate to a kind of lye Recycling system using the evaporator.
Background technology
Evaporator is mainly formed by heating room and vaporization chamber two parts, and heating room is provided to liquid evaporates required heat
Amount, promotes liquid boiling to vaporize；Vaporization chamber makes gas-liquid two-phase be kept completely separate.The evaporation efficiency of conventional evaporator is to be improved.
On the other hand, evaporator is usually used in castoff processing system, for example, will produce in castoff burning processing procedure
Sour gas needs lye to neutralize sour gas in processing procedure, and recycling for lye, after usually neutralizing
Lye return still in lye pond.But after the solution in lye pond is neutralized to saturation, alkaline components are added immediately
Material the effect of lye is also not achieved because of saturation.
Invention content
The utility model provides a kind of evaporator, its evaporation efficiency is improved by the improvement of evaporation structure.
Also provide a kind of lye Recycling system using the evaporator so that the waste liquid in lye pond can obtain again
Secondary utilization reduces enterprise's offal treatment cost.
In order to solve the above-mentioned technical problem, the utility model provides a kind of evaporator, including evaporator body, the steaming
It sends out device ontology and is equipped with steam inlet, lye import, steam (vapor) outlet and condensation-water drain, evaporation is equipped in the evaporator body
Room and heating room, the heating is indoor to be equipped with sealed chamber, and the sealed chamber is connect by pipeline with steam inlet, described close
It seals and is equipped with impeller in chamber, the impeller is equipped with agitating device, and the agitating device is mounted on seal chamber by sealing bearing
On room and stretching sealed chamber extends to heating interior.
In one preferred embodiment of the utility model, further comprise that the agitating device includes agitating shaft and paddle
One end of piece, the agitating shaft is mounted on impeller by sealing bearing, is rotated together with the impeller, the master of the agitating shaft
Body stretches out sealed chamber and extends to heating interior, and multiple stirring blades are mounted on the agitating shaft.
In order to solve the above-mentioned technical problem, the utility model provides a kind of lye Recycling system, including lye pond,
The lye pond has lye export and stoste outflow, further includes the evaporator of the above structure, the lye pond connection evaporation
Device.
In one preferred embodiment of the utility model, further comprise that the lye export connects alkali by the pipeline with pump
Liquid import, the steam (vapor) outlet connect stoste outflow by the pipeline with pump.
In one preferred embodiment of the utility model, further comprise that it further includes separator, the separator is equipped with
Stoste outlet, the steam (vapor) outlet connect separator, and the stoste outlet connects stoste outflow by the pipeline with pump.
In one preferred embodiment of the utility model, further comprise being equipped with pH meter in the lye pond.
The evaporator of the utility model improves its evaporation efficiency by the improvement of evaporation structure.
The lye Recycling system of the utility model so that the waste liquid in lye pond can be utilized again, be reduced
Enterprise's offal treatment cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of evaporator in the utility model first embodiment；
Fig. 2 is the structural schematic diagram of lye Recycling system in the utility model second embodiment.
Wherein：The steam inlets 2-, 4- lye imports, 6- steam (vapor) outlets, 8- condensation-water drains, 10- vaporization chambers, 12- heating
Room, 14- sealed chambers, 16- impellers, 18- sealing bearings, 20- agitating shafts, 22- stirring blades, 24- lye pond, 26- lye go out
Mouthful, 28- stoste outflows, 30- separators, 32- stoste outlets, 34-pH meters.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment
As shown in Figure 1, present embodiment discloses a kind of evaporator, including evaporator body, set on above-mentioned evaporator body
There are steam inlet 2, lye import 4, steam (vapor) outlet 6 and condensation-water drain 8, vaporization chamber 10 is equipped in above-mentioned evaporator body and adds
Hot cell 12, above-mentioned heating room 12 is interior to be equipped with sealed chamber 14, and above-mentioned sealed chamber 14 is connect by pipeline with steam inlet 2, on
It states and is equipped with impeller 16 in sealed chamber 14, above-mentioned impeller 16 is equipped with agitating device, and above-mentioned agitating device is by sealing bearing 18
In sealed chamber 14 and stretching sealed chamber 14 extends in heating room 12.
The required heat of liquid evaporation is provided into heating room 12 by steam inlet 2, needs the liquid being concentrated by evaporation
From entering in lye import 4 in heating room 12, the indirect steam in evaporator is discharged from steam (vapor) outlet 6, condensation that treated
Water is exported from condensation-water drain 8.Evaporator in the present embodiment technical solution, operation principle is with evaporator in the prior art
Identical, details are not described herein again.
In the present embodiment technical solution, the steam part entered in steam inlet 2 is directly entered in sealed chamber 14, is driven
Movable vane wheel 16 rotates, and the rotation of impeller 16 drives agitating device to be stirred the liquid of the concentration to be evaporated in heating room 12,
On the one hand the stirring action of agitating device improves the being heated evenly property of liquid, another aspect accelerating liquid is by thermal evaporation, Neng Gou great
Amplitude improves the evaporation efficiency of evaporator.
Specifically, above-mentioned agitating device includes agitating shaft 20 and stirring blade 22, one end of above-mentioned agitating shaft 20 passes through close
Envelope bearing 18 is mounted on impeller 16, is rotated together with above-mentioned impeller 16, and the main body of above-mentioned agitating shaft 20 stretches out sealed chamber 14
It extends in heating room 12, multiple stirring blades 22 are mounted on above-mentioned agitating shaft 20.
Embodiment two
As shown in Fig. 2, present embodiment discloses a kind of lye Recycling system, including lye pond 24,30 and of separator
The evaporator of the above structure, above-mentioned lye pond 24 have lye export 26 and stoste outflow 28, pH are equipped in above-mentioned lye pond 24
Meter 34；Above-mentioned separator 30 is equipped with stoste outlet 32.
Above-mentioned lye export 26 connects lye import 4 by the pipeline with pump, and above-mentioned steam (vapor) outlet 6 connects separator 30,
Above-mentioned stoste outlet 32 connects stoste outflow 28 by the pipeline with pump.
Lye is stored in lye pond 24, lye is used to neutralize the sour gas generated during castoff burning, with acid
The progress of alkali neutralization, the salinity of lye is higher and higher in lye pond 24, and after lye reaches saturation, lye is passed through from lye export 26
Pipeline with pump is connected to lye import 4, eventually enters into evaporator, steam provides in a steady stream not for the heating of lye in evaporator
Disconnected heat source, lye are concentrated by evaporation in evaporator, and the sewage after concentration is discharged from the outlet of sewer of evaporator, condensed water
It is discharged from condensation-water drain 8, the condensed water of discharge can also enter in lye pond 24 for diluting lye；Indirect steam and it is mingled with
Lye steam enter in separator, be finally again introduced into lye pond 24 through stoste outlet 32, for diluting lye, accomplish alkali
The Recycling of liquid.
The lye Recycling system of the utility model so that the waste liquid in lye pond can be utilized again, be reduced
Enterprise's offal treatment cost.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (6)
1. a kind of evaporator, including evaporator body, the evaporator body goes out equipped with steam inlet, lye import, steam
Mouth and condensation-water drain, the evaporator body is interior to be equipped with vaporization chamber and heating room, it is characterised in that：The heating interior is equipped with
Sealed chamber, the sealed chamber are connect by pipeline with steam inlet, are equipped with impeller in the sealed chamber, on the impeller
Equipped with agitating device, the agitating device is added by sealing bearing and being mounted in sealed chamber and stretch out sealed chamber and extend to
In hot cell.
2. evaporator as described in claim 1, it is characterised in that：The agitating device includes agitating shaft and stirring blade, institute
The one end for stating agitating shaft is mounted on impeller by sealing bearing, is rotated together with the impeller, and the main body of the agitating shaft is stretched
Go out sealed chamber and extend to heating interior, multiple stirring blades are mounted on the agitating shaft.
3. a kind of lye Recycling system, including lye pond, the lye pond has lye export and stoste outflow, feature
It is：It further includes such as claim 1-2 any one of them evaporators, the lye pond connection evaporator.
4. lye Recycling system as claimed in claim 3, it is characterised in that：The lye export passes through the pipeline with pump
Lye import is connected, the steam (vapor) outlet connects stoste outflow by the pipeline with pump.
5. lye Recycling system as claimed in claim 3, it is characterised in that：It further includes separator, the separator
It is equipped with stoste outlet, the steam (vapor) outlet connects separator, and the stoste outlet connects stoste outflow by the pipeline with pump.
6. lye Recycling system as claimed in claim 3, it is characterised in that：PH meter is equipped in the lye pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721494148.0U CN207627936U (en) | 2017-11-10 | 2017-11-10 | Evaporator and the lye Recycling system for using the evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721494148.0U CN207627936U (en) | 2017-11-10 | 2017-11-10 | Evaporator and the lye Recycling system for using the evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627936U true CN207627936U (en) | 2018-07-20 |
Family
ID=62856271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721494148.0U Active CN207627936U (en) | 2017-11-10 | 2017-11-10 | Evaporator and the lye Recycling system for using the evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207627936U (en) |
-
2017
- 2017-11-10 CN CN201721494148.0U patent/CN207627936U/en active Active
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