CN208440310U - A kind of use in waste water treatment evaporator and high concentration wastewater treatment system with high salt - Google Patents
A kind of use in waste water treatment evaporator and high concentration wastewater treatment system with high salt Download PDFInfo
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- CN208440310U CN208440310U CN201820815970.0U CN201820815970U CN208440310U CN 208440310 U CN208440310 U CN 208440310U CN 201820815970 U CN201820815970 U CN 201820815970U CN 208440310 U CN208440310 U CN 208440310U
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Abstract
The utility model relates to a kind of use in waste water treatment evaporators, evaporator provides thermal energy by external steam heating plant, evaporator includes evaporator, provides the heat-exchanger rig of heat exchange for waste water, evaporator has superposed waterwater entrance and steam (vapor) outlet, the condensate outlet positioned at lower part, condensate outlet includes that the first outlet and the second outlet above first outlet, second outlet positioned at bottom are connected to setting with steam heating device.The use in waste water treatment evaporator of the utility model, second outlet is opened up in the can body lower sides of evaporator, and guide plate is set, and the steam of steam heating device provisioning is led at second outlet, it can be flow on guide plate when condensate liquid falls, steam then can be inside from second outlet, is returned directly to evaporator inner condensat liquid body in distillation still by second outlet, the direct contact of liquid phase is increased, evaporation efficiency is improved.
Description
Technical field
The utility model relates to a kind of use in waste water treatment evaporator and high concentration wastewater treatment systems with high salt.
Background technique
Waste water of the salinity higher than 1% is defined as brine waste, the processing of brine waste be generally divided into physical-chemical process and
Bioanalysis, it is high salt and high concentrated for chemical industrial organic wastewater the features such as, the principle based on evaporating, concentrating and crystallizing is evaporated by MVR
Condensing crystallizing organic wastewater is evaporated under reduced pressure using multiple-effect in device, after separating to the salinity in concentrate, is carried out by salt receiver
Recycling, recycling or burning disposal is dried in concentrate, the condensed water after evaporation generally by subsequent biochemical treatment at
Reason, may be implemented the standard of discharge of wastewater, the evaporator in MVR evaporator in the prior art is being evaporated processing to waste water
When, qualified concentrate can be by heat-extraction system in condensed fluid, and the meeting of remaining unqualified part is as circulation fluid after steam heats
It is again introduced into evaporator and is evaporated processing, since gas-liquid mixes not enough, in evaporation process, the continuous circular treatment of meeting,
Such efficiency is very low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of use in waste water treatment evaporators.
In order to solve the above-mentioned technical problem, a kind of technical solution that the utility model uses is:
A kind of use in waste water treatment evaporator, evaporator provide thermal energy by external steam heating plant, and evaporator includes evaporation
Tank provides the heat-exchanger rig of heat exchange for waste water, and evaporator has superposed waterwater entrance and steam (vapor) outlet, is located at lower part
Condensate outlet, condensate outlet include positioned at bottom first outlet and the second outlet above first outlet,
Second outlet is connected to setting with steam heating device.
Preferably, second outlet is located at the left and right directions side of the can body lower part of evaporator.
Preferably, evaporator further includes angularly disposed guide plate inside evaporator, and the top of guide plate is connected to
On the inner wall of evaporator can body, the lower part of guide plate is extended downward at second outlet.
Preferably, the extending direction of guide plate and the angle of horizontal direction are 10 ° ~ 55 °.
Preferably, heat-exchanger rig includes First Heat Exchanger and the second heat exchanger, and waterwater entrance is connected to waste pipe, waste water
Pipeline is connect with First Heat Exchanger and the second heat exchanger, and, steam heating device passes through the first heat exchange pipeline and First Heat Exchanger
Connection.
Preferably, steam heating device is connected to by the first jet chimney with second outlet, and steam (vapor) outlet is steamed by second
Steam pipe road is connected to second outlet.
Preferably, evaporator further includes the second heat exchange pipeline for being connected to steam (vapor) outlet with the second heat exchanger.
Preferably, steam (vapor) outlet is connected with outlet conduit, the second jet chimney and the second heat exchange pipeline and outlet conduit connects
It connects, and the junction of the second jet chimney, the second heat exchange pipeline and outlet conduit is provided with flow divider.
Preferably, the temperature measurer of temperature in the second jet chimney of measurement is provided on the second jet chimney, evaporator also wraps
The controller connecting with temperature measurer signal is included, flow divider is connect with controller signals.When the temperature that temperature measurer is surveyed is below or above
Set temperature, temperature measurer issue signal to controller, and controller can control flow divider for the second jet chimney and steam (vapor) outlet
Connection disconnects.
The utility model further relates to a kind of high concentration wastewater treatment system with high salt comprising the utility model is described useless
Water process evaporator.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The use in waste water treatment evaporator of the utility model opens up second outlet in the can body lower sides of evaporator and (and sets
Set guide plate), and the steam of steam heating device provisioning is led at second outlet, guide plate can be flow to when condensate liquid falls
On, steam then can be inside from second outlet, is returned directly to evaporator inner condensat liquid body in distillation still by second outlet, increases
The direct contact of liquid phase improves evaporation efficiency.
Detailed description of the invention
Fig. 1 is the use in waste water treatment evaporation structure schematic diagram of the utility model；
Wherein: 1, evaporator；10, guide plate；11, first outlet；12, second outlet；100, waste pipe；2, it first changes
Hot device；3, the second heat exchanger；4, steam heating device；51, flow divider；52, temperature measurer；53, controller；H1, the first heat exchanger tube
Road；H2, the second heat exchange pipeline；G1, the first jet chimney；G2, the second jet chimney；G3, outlet conduit.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent specific
It defines.
As shown in Figure 1, present embodiments providing a kind of use in waste water treatment evaporator, evaporator is by external steam heating plant
4 provide thermal energy, and evaporator includes evaporator 1, provides the heat-exchanger rig of heat exchange for waste water, and evaporator 1 has superposed
Waterwater entrance and steam (vapor) outlet, the condensate outlet positioned at lower part, condensate outlet include positioned at bottom first outlet 11 with
And the second outlet 12 above first outlet 11, second outlet 12 are connected to setting with steam heating device 4.In this example, the
Two outlets 12 are located at the left and right directions side of the can body lower part of evaporator 1.Evaporator further includes being located at oblique inside evaporator 1 set
The guide plate 10 set, the top of guide plate 10 are connected on the inner wall of 1 can body of evaporator, and the lower part of guide plate 10 extends downward into
At second outlet 12.The extending direction of the guide plate 10 and the angle of horizontal direction are 30 °.
Specifically, heat-exchanger rig includes First Heat Exchanger 2 and the second heat exchanger 3, and waterwater entrance and waste pipe 100 connect
Logical, waste pipe 100 is connect with First Heat Exchanger 2 and the second heat exchanger 3, and, steam heating device 4 passes through the first heat exchange pipeline
H1 is connect with First Heat Exchanger 2, and steam (vapor) outlet is connected to by the second heat exchange pipeline h2 with the second heat exchanger 3.
Further, steam heating device 4 is connected to by the first jet chimney g1 with second outlet 12, and steam (vapor) outlet passes through
Second jet chimney g2 is connected to second outlet 12.Specifically, steam (vapor) outlet is connected with outlet conduit g3, the second jet chimney g2 and
Second heat exchange pipeline h2 is connect with outlet conduit g3, and the second jet chimney g2, the second heat exchange pipeline h2 and outlet conduit g3
Junction be provided with flow divider 51.The temperature measurer of temperature in the second jet chimney g2 of measurement is provided on second jet chimney g2
52, evaporator further includes the controller 53 connecting with 52 signal of temperature measurer, and flow divider 51 is connect with 53 signal of controller.Work as thermometric
The temperature that instrument 52 is surveyed is below or above set temperature, and temperature measurer 52 issues signal to controller 53, and controller 53 can control point
Second jet chimney g2 is connected to or is disconnected with steam (vapor) outlet by stream valve 51.
In addition, the utility model further relates to a kind of high concentration wastewater treatment system with high salt comprising the utility model is chatted
The use in waste water treatment evaporator stated.
In conclusion the use in waste water treatment evaporator of the utility model, opens up second in the can body lower sides of evaporator
It exports (and guide plate is set), and the steam of steam heating device provisioning is led at second outlet, the meeting when condensate liquid falls
It flow on guide plate, steam then can be inside from second outlet, and evaporator inner condensat liquid body is made to be returned directly to steam by second outlet
It evaporates in kettle, increases the direct contact of liquid phase, improve evaporation efficiency.In addition, steam (vapor) outlet passes through the second jet chimney and the
Two heat exchange pipelines are connect with second outlet and the second heat exchanger respectively, i.e. some vapor can be provided to by the second jet chimney
Some vapor can be provided at the second heat exchanger and be carried out with the waste water just to waste pipe by two exits, the second heat exchange pipeline
Heating makes full use of the steam come out from steam (vapor) outlet, thus saves the thermal energy of external steam heating plant, improves whole enterprise
Industry benefit.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, do not limit the protection scope of the present invention, and the utility model
The above embodiments are not limited to, equivalent change or modification made by all Spirit Essences according to the present utility model should all cover
Within the protection scope of the utility model.
Claims (10)
1. a kind of use in waste water treatment evaporator, the evaporator provides thermal energy, the evaporator packet by external steam heating plant
It includes evaporator, the heat-exchanger rig of heat exchange is provided for waste water, there is the evaporator superposed waterwater entrance and steam to go out
Mouth, the condensate outlet positioned at lower part, it is characterised in that: the condensate outlet includes the first outlet and position positioned at bottom
Second outlet above the first outlet, the second outlet are connected to setting with the steam heating device.
2. use in waste water treatment evaporator according to claim 1, it is characterised in that: the second outlet is located at the evaporation
The left and right directions side of the can body lower part of tank.
3. use in waste water treatment evaporator according to claim 1, it is characterised in that: the evaporator further includes positioned at described
Angularly disposed guide plate inside evaporator, the top of the guide plate is connected on the inner wall of the evaporator can body, described
The lower part of guide plate extends downward at the second outlet.
4. use in waste water treatment evaporator according to claim 3, it is characterised in that: the extending direction and water of the guide plate
Square to angle be 10 ° ~ 55 °.
5. use in waste water treatment evaporator according to claim 1, it is characterised in that: the heat-exchanger rig includes the first heat exchange
Device and the second heat exchanger, the waterwater entrance are connected to waste pipe, the waste pipe and the First Heat Exchanger and second
Heat exchanger connection, and, the steam heating device is connect by the first heat exchange pipeline with the First Heat Exchanger.
6. use in waste water treatment evaporator according to claim 5, it is characterised in that: the steam heating device passes through first
Jet chimney is connected to the second outlet, and the steam (vapor) outlet is connected to by the second jet chimney with the second outlet.
7. use in waste water treatment evaporator according to claim 5, it is characterised in that: the evaporator further includes by the steaming
The second heat exchange pipeline that vapor outlet is connected to second heat exchanger.
8. use in waste water treatment evaporator according to claim 6, it is characterised in that: the steam (vapor) outlet is connected with outlet
Road, second jet chimney and the second heat exchange pipeline are connect with the outlet conduit, and second jet chimney, second are changed
The junction of heat pipeline and outlet conduit is provided with flow divider.
9. use in waste water treatment evaporator according to claim 8, it is characterised in that: be provided on second jet chimney
The temperature measurer of temperature in the second jet chimney is measured, the evaporator further includes the controller connecting with the temperature measurer signal,
The flow divider is connected with the controller in a signal way..
10. a kind of high concentration wastewater treatment system with high salt, it is characterised in that: the high concentration wastewater treatment system with high salt includes power
Benefit requires any one of 1 ~ 9 use in waste water treatment evaporator described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815970.0U CN208440310U (en) | 2018-05-29 | 2018-05-29 | A kind of use in waste water treatment evaporator and high concentration wastewater treatment system with high salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815970.0U CN208440310U (en) | 2018-05-29 | 2018-05-29 | A kind of use in waste water treatment evaporator and high concentration wastewater treatment system with high salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440310U true CN208440310U (en) | 2019-01-29 |
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ID=65092136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815970.0U Active CN208440310U (en) | 2018-05-29 | 2018-05-29 | A kind of use in waste water treatment evaporator and high concentration wastewater treatment system with high salt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440310U (en) |
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2018
- 2018-05-29 CN CN201820815970.0U patent/CN208440310U/en active Active
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