CN207041936U - A kind of graphite external circulation evaporator - Google Patents
A kind of graphite external circulation evaporator Download PDFInfo
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- CN207041936U CN207041936U CN201720699552.5U CN201720699552U CN207041936U CN 207041936 U CN207041936 U CN 207041936U CN 201720699552 U CN201720699552 U CN 201720699552U CN 207041936 U CN207041936 U CN 207041936U
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- graphite
- evaporator
- reboiler
- connecting line
- discharge end
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Abstract
The utility model provides a kind of graphite external circulation evaporator, is related to a kind of wastewater from chemical industry evaporation process equipment technical field.The utility model includes graphite evaporator and graphite reboiler, graphite reboiler includes the first graphite reboiler and the second graphite reboiler, first graphite reboiler is connected by the first connecting line with graphite evaporator, second graphite reboiler is connected by the second connecting line with graphite evaporator, the bottom of graphite evaporator is provided with discharge end, one end of discharge end is connected by the 3rd connecting line with the first graphite reboiler, the other end of discharge end is connected by the 4th connecting line with the second graphite reboiler, and the bottom of discharge end is provided with discharging opening.The utility model utilizes graphite material high heat conduction characteristic, and service life length, maintenance cost is low, not only saves the energy, moreover it is possible to improves production efficiency.
Description
Technical field
A kind of wastewater from chemical industry evaporation process equipment technical field is the utility model is related to, is followed outside more particularly to a kind of graphite
Ring evaporator.
Background technology
Evaporator is industrial chemicals that is indispensable, and being concentrated, evaporate in concentration, the chemical production technology evaporated
All it is the high corrosion medium of strong acid and strong base property again, there is particular/special requirement-corrosion-resistant to the material of device therefor.In existing process
All it is using steel-lined rubber, glass-lined steel steel in equipment.The technological means such as steel lining polyethylene, steel lining tetrafluoro, steel lining enamel solve
The certainly decay resistance of equipment.In many method forms, there is corrosion resistance, temperature tolerance, resistance to pressure, thermal conductivity and dimension
Prosthetic deficiency is repaiied, some even influences service life.Such as rubbery polyethylene non-refractory, more than 60~70 DEG C can not apply
, the not resistance to negative pressure of tetrafluoro is served as a contrast, tetrafluoro does not have caking property with any material, and self structure is destroyed under suction function, serves as a contrast enamel
There is no prosthetic.Heat conductivility difference is the maximum short slab of above-mentioned material, big to energy resource consumption, in the solution of graphite external circulation evaporator
The deficiency stated.
Utility model content
Weak point present in regarding to the issue above, the utility model provide a kind of graphite external circulation evaporator, make it
Using graphite material high heat conduction characteristic, service life length, maintenance cost is low, not only saves the energy, moreover it is possible to improves production efficiency.
In order to solve the above problems, the utility model provides a kind of graphite external circulation evaporator, wherein, including graphite evaporation
Tank and graphite reboiler, the graphite reboiler include the first graphite reboiler and the second graphite reboiler, first graphite
Reboiler is connected by the first connecting line with the graphite evaporator, and the second graphite reboiler passes through the second connecting line
Connected with the graphite evaporator, the bottom of the graphite evaporator is provided with discharge end, and one end of the discharge end passes through
Three connecting lines connect with the first graphite reboiler, and the other end of the discharge end passes through the 4th connecting line and described the
Two graphite reboilers connect, and the bottom of the discharge end is provided with discharging opening, the graphite evaporator, first connecting tube
Road, the first graphite reboiler and the discharge end form the first loop, the graphite evaporator, second connecting tube
Road, the second graphite reboiler and the discharge end form second servo loop.
Preferably, the graphite evaporation upper end is provided with evaporation vapor outlet, is provided with and adds in the middle part of the graphite evaporator
Material mouth.
Preferably, it is provided with the first steam inlet and the first condensation-water drain on the first graphite reboiler, described
One steam inlet is located at the top of first condensation-water drain.
Preferably, it is provided with the second steam inlet and the second condensation-water drain on the second graphite reboiler, described
Two steam inlets are located at the top of second condensation-water drain.
Preferably, the mirror mouth for being easy to observe evaporation effect, the mirror mouth bag are provided with the middle part of the graphite evaporator
Include the first mirror mouth, the second mirror mouth, Triple view mirror mouth and the 4th mirror mouth.
Compared with prior art, the utility model has advantages below：
The utility model utilizes graphite material high heat conduction characteristic, and service life length, maintenance cost is low, not only saves the energy,
Production efficiency can also be improved, with steam 20~30% compared with dressing amount non-graphite evaporator, can be saved, improves production efficiency
50%, service life is more than twice of the evaporator of other materials, and typically in 5~8 years, manufacturing cost is similar, and market prospects are good,
Considerable economic benefit can be brought to enterprise.
Brief description of the drawings
Fig. 1 is embodiment schematic diagram of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings with example
The utility model is described in further detail, but example is not as to restriction of the present utility model.
As shown in figure 1, embodiment of the present utility model includes graphite evaporator 1 and graphite reboiler, graphite reboiler bag
The first graphite reboiler 2 and the second graphite reboiler 3 are included, the first graphite reboiler 2 is evaporated by the first connecting line 4 with graphite
Tank 1 is connected, and the second graphite reboiler 3 is connected by the second connecting line 5 with graphite evaporator 1, and the bottom of graphite evaporator 1 is set
Be equipped with discharge end 6, one end of discharge end 6 is connected by the 3rd connecting line 7 with the first graphite reboiler 2, discharge end 6 it is another
End is connected by the 4th connecting line 8 with the second graphite reboiler 3, and the bottom of discharge end 6 is provided with discharging opening, graphite evaporator
1st, the first connecting line 4, the first graphite reboiler 2 and discharge end 6 form the first loop, graphite evaporator 1, the second connecting line
5th, the second graphite reboiler 3 and discharge end 6 form second servo loop.
The top of graphite evaporator 1 is provided with evaporation vapor outlet 9, and the middle part of graphite evaporator 1 is provided with charge door 10.First stone
The first steam inlet 11 and the first condensation-water drain 12 are provided with black reboiler 2, the first steam inlet 11 is positioned at the first condensation
The top of water out 12.The second steam inlet 13 and the second condensation-water drain 14 are provided with second graphite reboiler 3, second steams
Vapor inlet 13 is located at the top of the second condensation-water drain 14.The middle part of graphite evaporator 1, which is provided with, to be easy to observe regarding for evaporation effect
Mirror mouth 15, mirror mouth 15 include the first mirror mouth, the second mirror mouth, Triple view mirror mouth and the 4th mirror mouth.
There is graphite the superperformances such as corrosion-resistant, heat transfer is fast to be widely used the heat exchange anticorrosion field of chemical industry.Such as
The graphite inhibition and generation construction equipments such as graphite heat exchanger, graphite cooler, various Graphite Tower classes, tank class.
Operation principle：
First the raw material mother liquor evaporated is added in graphite evaporator through charge door, addition is with liquid level to visor center line
For boundary.First steam inlet of the steam valve through the first graphite reboiler, the second steam inlet of the second graphite reboiler are opened,
Boiled again to the first graphite reboiler, the heating of the second graphite reboiler with 0.2MPa steam.When graphite evaporator and the first graphite again
Raw material mother liquor in boiling device or the second graphite reboiler forms convection current when having temperature difference, produce and flow up and down, first or second again
Hot material is ejected into evaporator in boiling device, by jet flow by vapor-liquid separation, is led by the evaporation vapor outlet on graphite evaporator top
Enter graphite condenser (another set of graphite equipment) and be condensed into liquid to be discharged into storage tank.Raw material mother liquid concentration in graphite evaporator reaches
Required value is through evaporator bottom discharging opening by stock discharge to subsequent processing.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of graphite external circulation evaporator, it is characterised in that including graphite evaporator and graphite reboiler, the graphite boils again
Device includes the first graphite reboiler and the second graphite reboiler, the first graphite reboiler by the first connecting line with it is described
Graphite evaporator is connected, and the second graphite reboiler is connected by the second connecting line with the graphite evaporator, the stone
The bottom of black evaporator is provided with discharge end, and one end of the discharge end is boiled again by the 3rd connecting line and first graphite
Device is connected, and the other end of the discharge end is connected by the 4th connecting line with the second graphite reboiler, the discharge end
Bottom be provided with discharging opening, the graphite evaporator, first connecting line, the first graphite reboiler and it is described go out
Expect that end forms the first loop, the graphite evaporator, second connecting line, the second graphite reboiler and the discharging
End forms second servo loop.
2. graphite external circulation evaporator as claimed in claim 1, it is characterised in that the graphite evaporation upper end is provided with steaming
Vapor outlet is sent out, charge door is provided with the middle part of the graphite evaporator.
3. graphite external circulation evaporator as claimed in claim 2, it is characterised in that be provided with the first graphite reboiler
First steam inlet and the first condensation-water drain, first steam inlet are located at the top of first condensation-water drain.
4. graphite external circulation evaporator as claimed in claim 3, it is characterised in that be provided with the second graphite reboiler
Second steam inlet and the second condensation-water drain, second steam inlet are located at the top of second condensation-water drain.
5. graphite external circulation evaporator as claimed in claim 4, it is characterised in that be provided with just in the middle part of the graphite evaporator
In the mirror mouth of observation evaporation effect, the mirror mouth includes the first mirror mouth, the second mirror mouth, Triple view mirror mouth and the 4th and regarded
Jing Kou.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720699552.5U CN207041936U (en) | 2017-06-15 | 2017-06-15 | A kind of graphite external circulation evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720699552.5U CN207041936U (en) | 2017-06-15 | 2017-06-15 | A kind of graphite external circulation evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041936U true CN207041936U (en) | 2018-02-27 |
Family
ID=61492931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720699552.5U Active CN207041936U (en) | 2017-06-15 | 2017-06-15 | A kind of graphite external circulation evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041936U (en) |
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2017
- 2017-06-15 CN CN201720699552.5U patent/CN207041936U/en active Active
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