CN208182648U - It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system - Google Patents
It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system Download PDFInfo
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- CN208182648U CN208182648U CN201820436642.XU CN201820436642U CN208182648U CN 208182648 U CN208182648 U CN 208182648U CN 201820436642 U CN201820436642 U CN 201820436642U CN 208182648 U CN208182648 U CN 208182648U
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- steam
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- 239000002351 wastewater Substances 0.000 title claims abstract description 23
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 21
- 150000003839 salts Chemical class 0.000 title claims abstract description 19
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- SHKUUQIDMUMQQK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COCCCCOCC1CO1 SHKUUQIDMUMQQK-UHFFFAOYSA-N 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000005039 chemical industry Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system, including concentration kettle, reboiler, pipe bundle condenser, centrifuge, votator, water internal circulation system, concentration kettle top entry is connect with waste pipe, the concentration kettle side is connect by a circulation line with reboiler, and the concentration kettle bottom is connect by sewer pipe with centrifuge；The utility model device is easy to operate, salinity in waste water gets rid of the removal of salt centrifuge by going, salinity in steam is condensed by second level pipe bundle condenser, then carry out vent gas treatment, it handles the salinity evaporation in waste water and to the tail gas generated in salt is steamed, the jet pump of a 12KW is added in system, water internal circulation system is to drive water receiving tank, pipe bundle condenser, second level pipe bundle condenser, spiral heat exchanger, negative pressure is generated in concentration kettle and each pipeline, so that boiling point reduces water under negative pressure, water speed rate is steamed from original 1t/h, it is promoted to 2t/h, increase waste treatment capacity.
Description
Technical field
The utility model relates to wastewater from chemical industry desalination field, salt tail is steamed in especially a kind of quickening waste water evaporative desalination and reduction
Gas system.
Background technique
The waste water of saliferous (sodium chloride) can be generated when producing 1,4-butanediol diglycidyl ether, usual treating method is
Salinity in salt water is filtered by lautertuns, or is distilled waste water using the method for distillation；But the method distilled at present without
The water total condensation that method steams waste water, while steaming that salt speed is very slow, the speed of waste water generation is not caught up with, is handled incomplete useless
Water also needs to carry out processing discharge again, not so can damage to environment.
Utility model content
The purpose of this utility model is to provide a kind of quickening waste water evaporative desalination and steaming salt exhaust system is reduced, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of quickening waste water evaporative desalination and reduction
Salt exhaust system, including concentration kettle, reboiler, pipe bundle condenser, centrifuge, votator, water internal circulation system are steamed,
It is characterized in that the concentration kettle top entry is connect with waste pipe, the concentration kettle side is connected by a circulation line and reboiler
It connects, the concentration kettle bottom is connect by sewer pipe with centrifuge；It is additionally provided with outlet at the top of the concentration kettle, the outlet passes through
First connecting tube is connect with spiral heat exchanger top entry, and the spiral heat exchanger bottom is equipped with discharge outlet, described
Discharge outlet is connect with drainpipe；It is additionally provided with the first venthole at the top of the spiral heat exchanger, first venthole passes through
First steam outlet pipe is connect with pipe bundle condenser top entry, the pipe bundle condenser bottom be equipped with liquid outlet, the liquid outlet with
Outlet tube connection；Be additionally provided with the second venthole at the top of the pipe bundle condenser, second venthole by the second steam outlet pipe with
The connection of second level pipe bundle condenser top entry, second level pipe bundle condenser bottom are equipped with third water outlet, the third water outlet
Mouth is connect with third outlet pipe, is connect after the drainpipe, outlet tube are in parallel with third outlet pipe with water receiving tank top entry；
Third venthole is additionally provided at the top of the water receiving tank, third venthole is connect by exhaust tube with water internal circulation system.
Preferably, being additionally provided with steam inlet at the top of the reboiler, the steam inlet is connect with steam steam inlet pipe, institute
It states reboiler bottom and is additionally provided with steam (vapor) outlet, the steam (vapor) outlet is connect with steam outlet tube.
Preferably, the spiral heat exchanger bottom is equipped with the first water inlet, the first water inlet and the first water inlet pipe
Connection, the spiral heat exchanger top are equipped with the first water outlet, and the first water outlet is connect with the first outlet pipe.
Preferably, the circulation line is equipped with reboiler circulation pump.
Preferably, being equipped with the second water inlet at the top of the pipe bundle condenser, the second water inlet is connect with the second water inlet pipe,
The pipe bundle condenser bottom is equipped with the second water outlet, and the second water outlet is connect with the second outlet pipe.
Preferably, the water internal circulation system is by tapered shaped can, jet pump, spray column, the output end of the jet pump with
The input terminal of the connection of tapered shaped can entrance, the jet pump is connect with spray tower bottom water outlet, is additionally provided at the top of the tapered shaped can
Third air intake, the 4th water outlet, the third air intake are connect with exhaust tube, and the 4th water outlet passes through the 4th outlet pipe
It is connect with water inlet at the top of spray column；The 5th water outlet, the 5th water outlet and blow-down pipe are additionally provided at the top of the spray column
Connection.
For the utility model the utility model has the advantages that equipment operation is simple, the salinity in waste water gets rid of the removal of salt centrifuge, steam by going
In salinity condensed by second level pipe bundle condenser, then carry out vent gas treatment, by waste water salinity evaporation and to steam salt
The tail gas of middle generation is handled, and has added the jet pump of a 12KW in system, water internal circulation system to drive water receiving tank,
Negative pressure is generated in pipe bundle condenser, second level pipe bundle condenser, spiral heat exchanger, concentration kettle and each pipeline, so that water exists
Boiling point reduces under negative pressure, steams water speed rate from original 1t/h, is promoted to 2t/h, increases waste treatment capacity.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system,
Including concentration kettle 1, reboiler 3, pipe bundle condenser 4, centrifuge 9, votator 2, water internal circulation system 7, kettle top is concentrated
Portion's entrance 13 is connect with waste pipe 11, and 1 bottom of concentration kettle is connect by sewer pipe 12 with centrifuge 9.1 side of concentration kettle is logical
It crosses a circulation line 16 to connect with reboiler 3, circulation line 16 is equipped with reboiler circulation pump 17.It is additionally provided at the top of reboiler 3
Steam inlet 33, the steam inlet 33 are connect with steam steam inlet pipe 32, and 3 bottom of reboiler is additionally provided with steam (vapor) outlet 34,
The steam (vapor) outlet 34 is connect with steam outlet tube 31.Outlet 14 is additionally provided at the top of concentration kettle 1, the outlet 14 connects by first
Adapter tube 15 is connect with spiral heat exchanger top entry 22, and 2 bottom of spiral heat exchanger is equipped with discharge outlet 26, described
Discharge outlet 26 is connect with drainpipe 24；The spiral heat exchanger bottom is equipped with the first water inlet 27, the first water inlet 27 with
The connection of first water inlet pipe 28, the spiral heat exchanger top are equipped with the first water outlet 25, and the first water outlet 25 goes out with first
Water pipe 23 connects.The first venthole 29 is additionally provided at the top of the spiral heat exchanger 2, first venthole 29 passes through outlet
Pipe 21 is connect with pipe bundle condenser top entry 41, and 4 bottom of pipe bundle condenser is equipped with the second water outlet 42, the second water outlet 42 with
The connection of second outlet pipe 83；The second water inlet 43, the second water inlet 43 and the second water inlet pipe 44 are additionally provided at the top of pipe bundle condenser 4
Connection, the pipe bundle condenser bottom are equipped with the second water outlet 45, and the second water outlet 45 is connect with the second outlet pipe 46.
Be additionally provided with the second venthole 82 at the top of pipe bundle condenser 4, second venthole 82 by the second steam outlet pipe 47 with
Second level pipe bundle condenser top entry 84 connects, and 8 bottom of second level pipe bundle condenser is equipped with third water outlet 86, the third water outlet
Mouth 86 is connect with third outlet pipe 87, is pushed up after outlet pipe 24, the second outlet pipe 83 are in parallel with third outlet pipe 87 with water receiving tank 5
Portion's water inlet 52 connects, and third venthole 53 is additionally provided at the top of water receiving tank 5, and third venthole 53 passes through in exhaust tube 51 and water
The circulatory system 7 connects.
Water internal circulation system 7 is by tapered shaped can 64, jet pump 6, spray column 71, the output end and tapered shaped can of the jet pump 6
Entrance 61 connects, and the input terminal of the jet pump is connect with spray tower bottom water outlet 65, is additionally provided at the top of the tapered shaped can 64
Third air intake 63, the 4th water outlet 68, the third air intake 63 are connect with exhaust tube 51, and the 4th water outlet 68 passes through
4th outlet pipe 69 is connect with water inlet 62 at the top of spray column；It is additionally provided with the 5th water outlet 66 at the top of the spray column, described the
Five water outlets 66 are connect with blow-down pipe 67.
Its working principle is that: the waste water that saliferous (sodium chloride) can be generated when producing 1,4- butanediol diglycidyl ether is logical
3 steam circulation of reboiler in concentration kettle 1 is crossed, the gas steamed is increased into heat exchange area (heat-transfer surface by spiral heat exchanger 2
Product is 15m3), then condensed by pipe bundle condenser 4, second level pipe bundle condenser 8, then enter in water receiving tank 5, into going to give birth to
Change pond processing.The jet pump of 12KW drives circulation in entire water in water internal circulation system 7, and tail gas smell is thoroughly removed while being made
Obtaining exhaust tube maintains vacuum in -0.08MPa or so.Water internal circulation system 7 drives water receiving tank 5, pipe bundle condenser 4, second level column
Negative pressure is generated in pipework condensation device 8, spiral heat exchanger 2, concentration kettle 1 and each pipeline, so that boiling point reduces water under negative pressure,
Water speed rate is steamed from original 1t/h, is promoted to 2t/h, is increased waste treatment capacity.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of quickening waste water evaporative desalination and reduce steam salt exhaust system, including concentration kettle, reboiler, pipe bundle condenser, from
Scheming, votator, water internal circulation system, it is characterised in that the concentration kettle top entry is connect with waste pipe, described
Concentration kettle side is connect by a circulation line with reboiler, and the concentration kettle bottom is connect by sewer pipe with centrifuge；Institute
It states and is additionally provided with outlet at the top of concentration kettle, the outlet is connect by the first connecting tube with spiral heat exchanger top entry, institute
Spiral heat exchanger bottom is stated equipped with discharge outlet, the discharge outlet is connect with drainpipe；At the top of the spiral heat exchanger
It is additionally provided with the first venthole, first venthole is connect by the first steam outlet pipe with pipe bundle condenser top entry, the column
Pipework condensation device bottom is equipped with liquid outlet, and the liquid outlet is connect with outlet tube；Second is additionally provided at the top of the pipe bundle condenser to go out
Steam ports, second venthole are connect by the second steam outlet pipe with second level pipe bundle condenser top entry, and the second level tubulation is cold
Condenser bottom is equipped with third water outlet, and the third water outlet is connect with third outlet pipe, the drainpipe, outlet tube and third
It is connect after outlet pipe is in parallel with water receiving tank top entry；It is additionally provided with third venthole at the top of the water receiving tank, third goes out vapour
Mouth is connect by exhaust tube with water internal circulation system.
2. salt exhaust system is steamed in a kind of quickening waste water evaporative desalination according to claim 1 and reduction, it is characterised in that institute
It states and is additionally provided with steam inlet at the top of reboiler, the steam inlet is connect with steam steam inlet pipe, and the reboiler bottom is additionally provided with
Steam (vapor) outlet, the steam (vapor) outlet are connect with steam outlet tube.
3. salt exhaust system is steamed in a kind of quickening waste water evaporative desalination according to claim 1 and reduction, it is characterised in that institute
Spiral heat exchanger bottom is stated equipped with the first water inlet, the first water inlet is connect with the first water inlet pipe, and the spiral plate type changes
The first water outlet is equipped at the top of hot device, the first water outlet is connect with the first outlet pipe.
4. salt exhaust system is steamed in a kind of quickening waste water evaporative desalination according to claim 1 and reduction, it is characterised in that institute
Circulation line is stated equipped with reboiler circulation pump.
5. salt exhaust system is steamed in a kind of quickening waste water evaporative desalination according to claim 1 and reduction, it is characterised in that institute
It states and is equipped with the second water inlet at the top of pipe bundle condenser, the second water inlet is connect with the second water inlet pipe, the pipe bundle condenser bottom
Equipped with the second water outlet, the second water outlet is connect with the second outlet pipe.
6. salt exhaust system is steamed in a kind of quickening waste water evaporative desalination according to claim 1 and reduction, it is characterised in that institute
Water internal circulation system is stated by tapered shaped can, jet pump, spray column, the output end of the jet pump is connect with tapered shaped can entrance, described
The input terminal of jet pump is connect with spray tower bottom water outlet, and third air intake, the 4th water outlet are additionally provided at the top of the tapered shaped can
Mouthful, the third air intake is connect with exhaust tube, and the 4th water outlet passes through water inlet at the top of the 4th outlet pipe and spray column
Connection；It is additionally provided with the 5th water outlet at the top of the spray column, the 5th water outlet is connect with blow-down pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436642.XU CN208182648U (en) | 2018-03-29 | 2018-03-29 | It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436642.XU CN208182648U (en) | 2018-03-29 | 2018-03-29 | It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208182648U true CN208182648U (en) | 2018-12-04 |
Family
ID=64438420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436642.XU Active CN208182648U (en) | 2018-03-29 | 2018-03-29 | It a kind of quickening waste water evaporative desalination and reduces and steams salt exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208182648U (en) |
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2018
- 2018-03-29 CN CN201820436642.XU patent/CN208182648U/en active Active
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