CN209567829U - A kind of thermal sensitivity waste liquid circulation vaporising device - Google Patents
A kind of thermal sensitivity waste liquid circulation vaporising device Download PDFInfo
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- CN209567829U CN209567829U CN201821985217.2U CN201821985217U CN209567829U CN 209567829 U CN209567829 U CN 209567829U CN 201821985217 U CN201821985217 U CN 201821985217U CN 209567829 U CN209567829 U CN 209567829U
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- waste liquid
- evaporating column
- condensing tower
- outlet
- thermal sensitivity
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Abstract
The utility model discloses a kind of thermal sensitivity waste liquid circulation vaporising devices, including evaporating column, condensing tower and heat pump exchanger, the evaporating column is two with the condensing tower and is disposed adjacent in the vertical tank body on frame, steam (vapor) outlet at the top of the evaporating column is connect with the steam inlet at the top of the condensing tower by pipe, the air intlet of middle and lower part connect to form air duct with the air outlet slit of the condensing tower middle and lower part by pipe on the right side of the evaporating column, the waste liquid import is connect with waste liquid storage pool by waste solution channel, the import of the heat pump exchanger is connect with the condensing tower, the outlet of the heat pump exchanger is connect with waste solution channel；The utility model can efficiently use the heat generated during evaporative condenser and carry out iterative cycles utilization, reduce energy consumption, while the material generated in evaporation process can be recycled sufficiently, save the cost, increase benefit, have good application value.
Description
Technical field
The utility model relates to industrial wastewater treatment field more particularly to a kind of thermal sensitivity waste liquid circulation vaporising devices.
Background technique
In various industrial processes, the relatively high thermal sensitivity waste water of a certain amount of pollution concentration, waste liquid are often generated,
Current main to be removed using two ways: one is the methods by physical chemistry, biological treatment by the pollution in waste water, waste liquid
Object removal is mainly conceived to the pollutant in high concentration thermal sensitivity waste water and waste liquid carrying out degradation differentiation post-processing, so that useless
The available discharge of water, using this processing mode, not only because the various pollutants amount in high-concentration waste is higher,
And make processing cost high, and treatment effect is also unstable；Furthermore these pollute distinctive or some with high
They cannot be recycled by the substance of utility value, this method, and only remove, and just waste a large amount of treasured in vain
Expensive substance, another is heating evaporation mode, that is, uses the technology of multiple-effect evaporation, but multiple-effect evaporation technology is often low
It is heated to 70 DEG C or more in the state of temperature, pure water is distilled, it is larger to often result in energy consumption in this way, at high cost to heat simultaneously
Pollutants in Wastewater property is caused to change, pollutant does not have recovery value yet.
Therefore, the prior art is defective, needs to improve.
Utility model content
In order to solve defect of the existing technology, the utility model provides a kind of thermal sensitivity waste liquid circulation evaporation dress
It sets.
Technology official documents and correspondence provided by the utility model, a kind of thermal sensitivity waste liquid circulation vaporising device, including evaporating column, condensing tower
With heat pump exchanger, the evaporating column is two with the condensing tower and is disposed adjacent in the vertical tank body on frame, is set to described
Steam (vapor) outlet at the top of evaporating column is connect with the steam inlet at the top of the condensing tower by pipe, is set in the evaporating column right side
The air intlet of lower part connect to form air duct by pipe with the air outlet slit of the condensing tower middle and lower part, the evaporating column
Top is additionally provided with waste liquid import, and the waste liquid import is connect with waste liquid storage pool by waste solution channel, the heat pump exchanger
Import is connect with the condensing tower, and the outlet of the heat pump exchanger is connect with waste solution channel.
Preferably, the waste liquid outlet Yu the waste solution channel of the evaporating column lower left side are connected to form waste liquid circulation and return
Road, the waste liquid import are equipped with atomizer.
Preferably, it is additionally provided with waste liquid heating tank on the waste solution channel, is distributed with snakelike change in the waste liquid heating tank
Heat pipe, the snakelike heat exchange tube are connected with the outlet of the heat pump exchanger, are additionally provided with electric heating in the waste liquid heating tank
Silk.
Preferably, evaporator is equipped with inside the evaporating column, the evaporator is two, and two evaporators are in interval up and down
It is distributed in the middle and upper part of the evaporating column.
Preferably, condensing tower bosom position is equipped with condenser, and the outlet of the condenser and the heat pump are handed over
The import of parallel operation connects.
Preferably, it is provided with circulating fan on the air duct, evaporating column and condensing tower is made to form air circulation duct.
Preferably, orifice plate is additionally provided in the evaporating column, the orifice plate is fixed on the evaporation outlet, pacifies on the orifice plate
Equipped with filter core unit.
Preferably, the tower bottom of the evaporating column is equipped with waste outlet, for discharging the waste liquid crystallization for being deposited in tower bottom.
Preferably, the condensation tower bottom is provided with condensation-water drain.
Preferably, the outer wall of the evaporating column and the condensing tower is equipped with insulating layer, the evaporating column and the condensation
The inner wall of tower is coated with erosion resistant coating, and the erosion resistant coating is the binding of epoxy resin and glass cloth.
Beneficial effect compared with the existing technology is: the utility model can be efficiently used to be generated during evaporative condenser
Heat carries out iterative cycles utilization, reduces energy consumption, while the material generated in evaporation process can be recycled sufficiently, save the cost,
Increase benefit, there is good application value.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the evaporating column structural schematic diagram of the utility model；
Fig. 3 is the condensing tower structural schematic diagram of the utility model；
Appended drawing reference: 1, evaporating column；2, condensing tower；3, heat pump exchanger；4, waste solution channel；5, waste liquid heating tank；6, it follows
Ring blower；7, insulating layer；11, waste liquid outlet；12, waste liquid import；13, steam (vapor) outlet；14, air intlet；15, evaporator；16,
Orifice plate；17, filter core unit；18, waste outlet；21, steam inlet；22, air outlet slit；23, condenser；24, condensation-water drain.
Specific embodiment
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model
It encloses.
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different
Form is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this
The understanding of the disclosure of utility model is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.The term used in the description of the utility model is intended merely to retouch
The purpose for stating specific embodiment is not intended to limitation the utility model.
It elaborates with reference to the accompanying drawing to the utility model.
As shown in Figure 1 to Figure 3, the embodiments of the present invention: a kind of thermal sensitivity waste liquid circulation vaporising device, including evaporation
Tower 1, condensing tower 2 and heat pump exchanger 3, the evaporating column 1 are two with the condensing tower 2 and are disposed adjacent in vertical on frame
Tank body, the steam (vapor) outlet 13 set on 1 top of evaporating column are connect with the steam inlet 21 at 2 top of condensing tower by pipe,
Pass through Guan Lian set on the air intlet 14 of the 1 right side middle and lower part of evaporating column and the air outlet slit 22 of 2 middle and lower part of condensing tower
It connects to form air duct, the top of the evaporating column 1 is additionally provided with waste liquid import 12, and the waste liquid import 12 and waste liquid storage pool are logical
The connection of waste solution channel 4 is crossed, the import of the heat pump exchanger 3 is connect with the condensing tower 2, the outlet of the heat pump exchanger 3
It is connect with waste solution channel 4.
Preferably, the waste liquid outlet 11 Yu the waste solution channel 4 of 1 lower left side of evaporating column are connected to form waste liquid circulation
Circuit, the waste liquid not evaporated again flow into waste solution channel 4 and are evaporated, and the waste liquid import 12 is equipped with atomizer, lead to
The waste liquid for crossing atomizer ejection can promote evaporation rate.
Preferably, it is additionally provided with waste liquid heating tank 5 on the waste solution channel 4, is distributed in the waste liquid heating tank 5 snakelike
Heat exchanger tube, the snakelike heat exchange tube are connected with the outlet of the heat pump exchanger 3, are additionally provided with electricity in the waste liquid heating tank 5
Heater strip is assisted when the temperature that can be evaporated is not achieved in waste liquid temperature under the action of snakelike heat exchange tube by electric heating wire
Heating.
Preferably, evaporator 15 is equipped with inside the evaporating column 1, the evaporator 15 is two, and two evaporators 15 are in
Between the upper and lower every the middle and upper part for being distributed in the evaporating column 1, be arranged two layers of evaporator 15 make by waste liquid disengagement area increase, increase
Big evaporation capacity.
Preferably, the outlet of the condenser 23 is connect with the import of the heat pump exchanger 3.
Preferably, it is provided with circulating fan 6 on the air duct, so that evaporating column 1 and condensing tower 2 is formed air circulation logical
Road.
Preferably, orifice plate 16 is additionally provided in the evaporating column 1, the orifice plate 16 is fixed on the evaporation outlet, the hole
Filter core unit 17 is installed on plate 16.
Preferably, the tower bottom of the evaporating column 1 is equipped with waste outlet 18, for discharging the waste liquid crystallization for being deposited in tower bottom.
Preferably, 2 bottom of condensing tower is provided with condensation-water drain 24.
Preferably, the outer wall of the evaporating column 1 and the condensing tower 2 is equipped with insulating layer 7, the evaporating column 1 with it is described
The inner wall of condensing tower 2 is coated with erosion resistant coating, and the erosion resistant coating is the binding of epoxy resin and glass cloth.
Further, the temporary evaporation of one layer of waste liquid is additionally provided with positioned at the lower part of two evaporators 15 in the evaporating column 1
Pipe, the waste liquid keeps in the c-type coiled pipe that evaporation tube is half opening, for storing by the waste liquid under 1 roof fall of evaporating column, the C
It is attached with electric heating wire on type coiled pipe, reduces the waste liquid for falling into 1 bottom of evaporating column, makes the secondary steaming of waste liquid in temporary evaporation tube
Hair.
Working principle of the utility model is: the waste liquid in waste liquid heating tank 5 falls into steaming by the atomizer of waste liquid import 12
After sending out device 15, the boil-off gas after gasification is filtered through steam (vapor) outlet 13 through filtration core unit 17 and enters condensing tower 2, due to condenser
23 effect boil-off gas moment changes liquid condensation water by gaseous state, falls into the bottom of condensing tower 2, is flowed by condensation-water drain 24
Out, the air mass transfer boil-off gas of evaporating column 1 enters condensing tower 2, and the air after liquefaction is again introduced into evaporating column 1 and is passed
Matter, circulating fan 6 make air in 2 iterative cycles of evaporating column 1 and condensing tower, the heat that condenser 23 generates during condensation
Waste liquid is heated by the snakelike heat exchange tube that heat pump exchanger 3 transfers heat to waste liquid heating tank 5, the electric heating wire when temperature is inadequate
Auxiliary is heated, and the waste liquid not evaporated by evaporator 15 is back on waste solution channel 4 again by waste liquid outlet 11 and is carried out
Evaporation, with the increase of waste liquid evaporation capacity, the waste liquid crystallization for falling into 1 bottom of evaporating column is discharged by waste outlet 18.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model
It encloses.
Claims (10)
1. a kind of thermal sensitivity waste liquid circulation vaporising device, which is characterized in that including evaporating column, condensing tower and heat pump exchanger, institute
It is two steam being disposed adjacent in the vertical tank body on frame, at the top of the evaporating column that evaporating column, which is stated, with the condensing tower
Outlet is connect with the steam inlet at the top of the condensing tower by pipe, set on evaporating column right side middle and lower part air intlet and
The air outlet slit of the condensing tower middle and lower part connects to form air duct by pipe, be additionally provided at the top of the evaporating column waste liquid into
Mouthful, the waste liquid import is connect with waste liquid storage pool by waste solution channel, the import of the heat pump exchanger and the condensing tower
Connection, the outlet of the heat pump exchanger is connect with waste solution channel.
2. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that the evaporating column lower part
The waste liquid outlet in left side and the waste solution channel are connected to form waste liquid circulation circuit, and the waste liquid import is equipped with atomizer.
3. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that on the waste solution channel
It is additionally provided with waste liquid heating tank, snakelike heat exchange tube, the snakelike heat exchange tube and the heat pump are distributed in the waste liquid heating tank
The outlet of exchanger is connected, and is additionally provided with electric heating wire in the waste liquid heating tank.
4. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that inside the evaporating column
Equipped with evaporator, the evaporator is two, and two evaporators are in be spaced apart up and down in the middle and upper part of the evaporating column.
5. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that inside the condensing tower
Middle position is equipped with condenser, and the outlet of the condenser is connect with the import of the heat pump exchanger.
6. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that on the air duct
It is provided with circulating fan, evaporating column and condensing tower is made to form air circulation duct.
7. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 4, which is characterized in that in the evaporating column also
Equipped with orifice plate, the orifice plate is fixed on the steam (vapor) outlet, and filter core unit is equipped on the orifice plate.
8. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that the tower of the evaporating column
Bottom is equipped with waste outlet, for discharging the waste liquid crystallization for being deposited in tower bottom.
9. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that the condensation tower bottom
It is provided with condensation-water drain.
10. a kind of thermal sensitivity waste liquid circulation vaporising device according to claim 1, which is characterized in that the evaporating column with
The outer wall of the condensing tower is equipped with insulating layer, and the inner wall of the evaporating column and the condensing tower is coated with erosion resistant coating, described anti-
Rotten layer is the binding of epoxy resin and glass cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985217.2U CN209567829U (en) | 2018-11-29 | 2018-11-29 | A kind of thermal sensitivity waste liquid circulation vaporising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985217.2U CN209567829U (en) | 2018-11-29 | 2018-11-29 | A kind of thermal sensitivity waste liquid circulation vaporising device |
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| Publication Number | Publication Date |
|---|---|
| CN209567829U true CN209567829U (en) | 2019-11-01 |
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| CN201821985217.2U Active CN209567829U (en) | 2018-11-29 | 2018-11-29 | A kind of thermal sensitivity waste liquid circulation vaporising device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882557A (en) * | 2019-11-19 | 2020-03-17 | 青岛水清木华环境工程有限公司 | Split type heat pump evaporation crystallization device |
| CN113788506A (en) * | 2021-09-24 | 2021-12-14 | 清水源（上海）环保科技有限公司 | Evaporation treatment device for hazardous waste liquid treatment |
-
2018
- 2018-11-29 CN CN201821985217.2U patent/CN209567829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882557A (en) * | 2019-11-19 | 2020-03-17 | 青岛水清木华环境工程有限公司 | Split type heat pump evaporation crystallization device |
| CN113788506A (en) * | 2021-09-24 | 2021-12-14 | 清水源（上海）环保科技有限公司 | Evaporation treatment device for hazardous waste liquid treatment |
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