CN203959864U - A kind of brine waste triple effect evaporation recovery system - Google Patents
A kind of brine waste triple effect evaporation recovery system Download PDFInfo
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- CN203959864U CN203959864U CN201420383053.1U CN201420383053U CN203959864U CN 203959864 U CN203959864 U CN 203959864U CN 201420383053 U CN201420383053 U CN 201420383053U CN 203959864 U CN203959864 U CN 203959864U
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Abstract
The utility model discloses a kind of brine waste triple effect evaporation recovery system, this system comprises: heat pump, an effect pump feed evaporator, heat exchange coil, an effect recycle pump, an effect circulation separator, two effect pump feed evaporators, two effect recycle pumps, two effect circulation separators, storage salt pond, triple effect pump feed evaporator, discharging pump, triple effect circulation separator, condenser, reuse pool, vacuum pump.A whole set of vapo(u)rization system has adopted pump circulation crystallizing evaporator, triple effect salt discharge, having realized salt separates with liquid is effective, ensure the efficient stable operation of desalting system, adopt pump circulation crystallizing evaporator, boiling/evaporative process is at heating surface but carry out in crystallizer, therefore in heat exchanging pipe, is reduced to bottom line by the scale formation crusting and precipitate generation; Have in addition and can process the advantages such as brine waste scope is wide, floor space is little, processing speed is fast, energy-conservation.
Description
Technical field
The utility model belongs to water-treatment technology field, is specifically related to a kind of brine waste triple effect evaporation recovery system.
Background technology
The organic brine waste pollution concentration of high density producing along with industrial trade is more and more higher, and composition becomes increasingly complex, and quantity discharged is increasing, so the environmental stress bringing is also increasing.Therefore, the research of the treatment technology to high-concentration industrial brine waste is extremely urgent, and the treatment technology of exploring the organic brine waste of effective high density has become the key of current saliferous wastewater processing technology.
Summary of the invention
The utility model adopts the mode of triple effect evaporation, effectively utilize thermal source, for the high feature of brine waste salts contg, adopt triple effect pump circulation crystallizing evaporator, multiple-effect salt discharge, realize salt and separated with liquid is effective, ensured the efficient stable operation of desalting system, the triple effect brine waste evaporation process system of a kind of simple in structure, easy to use, volume compact, highly-efficient treatment is provided.
The technical solution of the utility model is:
A kind of brine waste triple effect evaporation recovery system comprises heat pump, an effect pump feed evaporator, heat exchange coil, an effect recycle pump, an effect circulation separator, two effect pump feed evaporators, two effect recycle pumps, two effect circulation separators, storage salt pond, triple effect pump feed evaporator, discharging pump, triple effect circulation separator, condenser, reuse pool, vacuum pump.
Described heat pump connects an effect pump feed evaporator inlet mouth, effect pump feed evaporator air outlet series connection two effect pump feed evaporators, triple effect pump feed evaporator.
A described effect pump feed evaporator brine waste water outlet connects an effect recycle pump water-in, one effect recycle pump water outlet connects an effect circulation separator water-in, one effect circulation separator water outlet connects two effect pump feed evaporators, two effect pump feed evaporator water outlets connect two effect recycle pump water-ins, two effect recycle pump water outlets connect two effect circulation separator water-ins, two effect circulation separator water outlets connect triple effect pump feed evaporator water-in, triple effect pump feed evaporator water outlet connects discharging pump water-in, discharging pump water outlet connects triple effect circulation separator, triple effect circulation separator water outlet connects condenser, condenser water outlet connects reuse pool, condenser connects vacuum pump.
Described storage salt pond connects an effect circulation separator, two effect circulation separators, triple effect circulation separator.
Described condenser is connected with vacuum system, and vacuum system is taken out the uncondensed gas producing in vapo(u)rization system, makes condenser and vaporizer keep negative pressure state, improves the vaporization efficiency of vapo(u)rization system.
Described this triple effect pump feed evaporator is made up of three vaporizers of mutually connecting, heating steam is introduced into an effect pump feed evaporator, heating waste water wherein, the steam producing is introduced into two effect pump feed evaporators as heating steam, make the waste water of the second effect with the temperature evaporation lower than the first effect, this process repeats to last triple effect pump feed evaporator always.
Compare with existing technology, the beneficial effects of the utility model are:
Adopted triple effect pump circulation crystallizing evaporator, multiple-effect salt discharge, has realized salt and has separated with liquid is effective, ensures the efficient stable operation of desalting system, adopts pump circulation crystallizing evaporator, and boiling/evaporative process is not at heating surface but carry out in crystallizer.Therefore, in heat exchanging pipe, be reduced to bottom line by the scale formation crusting and precipitate generation; Also have and can process the advantages such as brine waste scope is wide, floor space is little, processing speed is fast, energy-conservation.
Brief description of the drawings
Fig. 1 is a kind of brine waste triple effect evaporation recovery system process flow sheet.
1 is that heat pump, 2 is that an effect pump feed evaporator, 3 is that heat exchange coil, 4 is that an effect recycle pump, 5 is that an effect circulation separator, 6 is that two effect pump feed evaporators, 7 are that two effect recycle pumps, 8 are that two effect circulation separators, 9 are that storage salt pond, 10 is that triple effect pump feed evaporator, 12 is that triple effect circulation separator, 13 is that condenser, 14 is that reuse pool, 15 is vacuum pump.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
The organic brine waste treatment system of a kind of high density comprises: heat pump (1), one effect pump feed evaporator (2), heat exchange coil (3), one effect recycle pump (4), one effect circulation separator (5), two effect pump feed evaporators (6), two effect recycle pumps (7), two effect circulation separators (8), storage salt pond (9), triple effect pump feed evaporator (10), discharging pump (11), triple effect circulation separator (12), condenser (13), reuse pool (14), vacuum pump (15).
Described heat pump (1) connects effect pump feed evaporator (2) inlet mouth, effect pump feed evaporator (2) air outlet series connection two effect pump feed evaporator (6) inlet mouths, triple effect pump feed evaporator (10) inlet mouth.
Described effect pump feed evaporator (2) wastewater effluent mouth connects effect recycle pump (4) water-in, one effect recycle pump (4) water outlet connects effect circulation separator (5) water-in, one effect circulation separator (5) water outlet connects two effect pump feed evaporator (6) water-ins, two effect pump feed evaporator (6) water outlets connect two effect recycle pump (7) water-ins, two effect recycle pump (7) water outlets connect two effect circulation separator (8) water-ins, two effect circulation separator (8) water outlets connect triple effect pump feed evaporator (10) water-in, triple effect pump feed evaporator (10) water outlet connects discharging pump (11) water-in, discharging pump (11) water outlet connects triple effect circulation separator (12) water-in, triple effect circulation separator (12) water outlet connects condenser (13) water-in, condenser (13) water outlet connects reuse pool (14), condenser connects vacuum pump (15).
A described effect circulation separator (5), two effect circulation separators (8), triple effect circulation separator (12) all adopt spiral separator, and separator connects storage salt pond (9).
Described condenser (13) is connected with vacuum pump (15), and vacuum pump (15) is taken out the uncondensed gas producing in vapo(u)rization system, makes condenser (13) and vaporizer keep negative pressure state, improves the vaporization efficiency of vapo(u)rization system.
Basic procedure of the present utility model is:
?for the high feature of brine waste saltiness, a whole set of vapo(u)rization system is made up of three groups of pump circulation crystallizing evaporators.Three groups of vaporizers move with the form of series connection, jointly form triple-effect evaporator.A whole set of vapo(u)rization system adopts the mode of production of continuously feeding, continuous discharge.Triple effect pump feed evaporator is made up of three vaporizers of mutually connecting, low temperature (90 DEG C of left and right) heating steam is introduced into the heat exchange coil (3) in an effect pump feed evaporator (2), two effect pump feed evaporators (6), triple effect pump feed evaporator (10) is equipped with heat exchange coil, heating waste water wherein, the steam producing is introduced into two effect pump feed evaporators (6) as heating steam, make the waste water of the second effect with the temperature evaporation lower than the first effect, this process repeats to last effect always, a whole set of vapo(u)rization system adopts continuously feeding, the mode of production of continuous discharge.First high slat-containing wastewater enters an effect and forces to follow vaporizer (2), one effect pump feed evaporator (2) is furnished with an effect recycle pump (4), brine waste is squeezed into an effect to be forced to follow in vaporizer (2), force to follow in vaporizer (2) in an effect, external steam liquefaction produces the latent heat of vaporization, and brine waste is heated.Because an effect is forced, to follow vaporizer (2) internal pressure larger, and it is overheated that brine waste is heated under higher than normal liquid boiling pressure in evaporation.Hydraulic coupling after heating declines and causes the flash distillation of part brine waste rapidly, or boiling rapidly.Steam after brine waste evaporation enters two effect pump feed evaporators (6) and as power steam, two effect pump feed evaporators (6) is heated, one effect pump feed evaporator (2), two effect pump feed evaporators (6), triple effect pump feed evaporator communicates by equilibration tube between (10), under the effect of negative pressure, high slat-containing wastewater is by an effect pump feed evaporator (2), two effect pump feed evaporators (6), triple effect pump feed evaporator (10) flows successively, brine waste is constantly evaporated, in brine waste, the concentration of salt is more and more higher, in the time that the salinity in brine waste exceedes state of saturation, in water, salinity will constantly be separated out, inhale salt pump and constantly the brine waste of saliferous is delivered to an effect circulation separator (5), two effect circulation separators (8), triple effect circulation separator (12), separator adopts spiral separator, the separated collection storage salt pond of solid-state salt (9), brine waste after separation enters two effect pump feed evaporator (6) heating, whole process is gone round and begun again, realizing water separates with the final of salt.Condenser (13) is connected with vacuum pump (15), and vacuum pump (15) pumped vacuum systems is taken out the uncondensed gas producing in vapo(u)rization system, makes condenser (13) and vaporizer keep negative pressure state, improves the vaporization efficiency of vapo(u)rization system.Under the effect of negative pressure, the secondary steam that brine waste in triple effect pump feed evaporator (12) produces enters condenser (13) automatically, and under recirculated cooling water cooling, the secondary steam that brine waste produces is transformed into rapidly water of condensation.Water of condensation can adopt the mode of continuous effluent, is recycled to reuse pool (14).
A whole set of vapo(u)rization system adopts the mode of triple effect evaporation, effectively utilizes thermal source; For the high feature of salts contg, adopt pump circulation crystallizing evaporator, triple effect salt discharge, has realized salt and has separated with liquid is effective, ensures the efficient stable operation of desalting system.
This system can be applicable to process organic high slat-containing wastewater that the enterprises such as Chemical Manufacture, food processing plant, medicine production, oil and natural gas collection processing produce in art production process.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various distortion and improvement that in this area, common engineering technical personnel make the technical solution of the utility model; all should fall into protection domain of the present utility model, the technology contents of the utility model request protection has all been documented in claims.
Claims (4)
1. a brine waste triple effect evaporation recovery system, is characterized in that it comprises: heat pump (1), one effect pump feed evaporator (2), heat exchange coil (3), one effect recycle pump (4), one effect circulation separator (5), two effect pump feed evaporators (6), two effect recycle pumps (7), two effect circulation separators (8), storage salt pond (9), triple effect pump feed evaporator (10), discharging pump (11), triple effect circulation separator (12), condenser (13), reuse pool (14), vacuum pump (15), wherein heat pump (1) connects effect pump feed evaporator (2) inlet mouth, one effect pump feed evaporator (2) air outlet series connection two effect pump feed evaporator (6) inlet mouths, triple effect pump feed evaporator (10) inlet mouth, effect pump feed evaporator (2) brine waste water outlet connects effect recycle pump (4) water-in, one effect recycle pump (4) water outlet connects effect circulation separator (5) water-in, one effect circulation separator (5) water outlet connects two effect pump feed evaporator (6) water-ins, two effect pump feed evaporator (6) water outlets connect two effect recycle pump (7) water-ins, two effect recycle pump (7) water outlets connect two effect circulation separator (8) water-ins, two effect circulation separator (8) water outlets connect triple effect pump feed evaporator (10) water-in, triple effect pump feed evaporator (10) water outlet connects discharging pump (11) water-in, discharging pump (11) water outlet connects triple effect circulation separator (12) water-in, triple effect circulation separator (12) water outlet connects condenser (13) water-in, condenser (13) water outlet connects reuse pool (14), and condenser connects vacuum pump (15).
2. a kind of brine waste triple effect evaporation recovery system according to claim 1 is characterized in that a described effect circulation separator (5), two effect circulation separators (8), triple effect circulation separator (12) all adopt spiral separator, and separator connects storage salt pond (9).
3. a kind of brine waste triple effect evaporation recovery system according to claim 1 is characterized in that described condenser (13) is connected with vacuum pump (15), vacuum pump (15) is taken out the uncondensed gas producing in vapo(u)rization system, make condenser (13) and vaporizer keep negative pressure state, improve the vaporization efficiency of vapo(u)rization system.
4. a kind of brine waste triple effect evaporation recovery system according to claim 1 is characterized in that described triple effect pump feed evaporator is made up of three vaporizers of mutually connecting, heating steam is introduced into an effect pump feed evaporator (2), heating waste water wherein, the steam producing is introduced into two effect pump feed evaporators (6) as heating steam, make the waste water of the second effect with the temperature evaporation lower than the first effect, this process repeats to last effect always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383053.1U CN203959864U (en) | 2014-07-11 | 2014-07-11 | A kind of brine waste triple effect evaporation recovery system |
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| CN201420383053.1U CN203959864U (en) | 2014-07-11 | 2014-07-11 | A kind of brine waste triple effect evaporation recovery system |
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| CN203959864U true CN203959864U (en) | 2014-11-26 |
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| CN201420383053.1U Expired - Fee Related CN203959864U (en) | 2014-07-11 | 2014-07-11 | A kind of brine waste triple effect evaporation recovery system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017091851A1 (en) * | 2015-11-30 | 2017-06-08 | Water Purification Solutions Pty Ltd | Water distillation apparatus |
| CN109502870A (en) * | 2018-12-31 | 2019-03-22 | 天津滨港电镀企业管理有限公司 | A kind of plating garden derusting waste hydrochloric acid triple effect evaporation processing system and pretreating process |
| CN111747462A (en) * | 2020-06-10 | 2020-10-09 | 苏州华烯环保科技有限公司 | Waste water decrement triple-effect evaporation device |
| CN111777118A (en) * | 2020-06-30 | 2020-10-16 | 上海江柘环境工程技术有限公司 | Triple-effect evaporation device for treating salt-containing wastewater |
| CN111792686A (en) * | 2020-06-30 | 2020-10-20 | 上海江柘环境工程技术有限公司 | Prevent triple effect evaporation plant of scale deposit |
| CN113501614A (en) * | 2021-08-20 | 2021-10-15 | 南京澎源环保科技有限公司 | Method for treating high-salt-content wastewater |
| CN114105405A (en) * | 2021-10-27 | 2022-03-01 | 南京希捷环保科技有限公司 | Method for recycling NaCl, KCl and CaCl2 from high-salt-content waste liquid through fractional evaporation |
-
2014
- 2014-07-11 CN CN201420383053.1U patent/CN203959864U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017091851A1 (en) * | 2015-11-30 | 2017-06-08 | Water Purification Solutions Pty Ltd | Water distillation apparatus |
| CN109502870A (en) * | 2018-12-31 | 2019-03-22 | 天津滨港电镀企业管理有限公司 | A kind of plating garden derusting waste hydrochloric acid triple effect evaporation processing system and pretreating process |
| CN111747462A (en) * | 2020-06-10 | 2020-10-09 | 苏州华烯环保科技有限公司 | Waste water decrement triple-effect evaporation device |
| CN111777118A (en) * | 2020-06-30 | 2020-10-16 | 上海江柘环境工程技术有限公司 | Triple-effect evaporation device for treating salt-containing wastewater |
| CN111792686A (en) * | 2020-06-30 | 2020-10-20 | 上海江柘环境工程技术有限公司 | Prevent triple effect evaporation plant of scale deposit |
| CN113501614A (en) * | 2021-08-20 | 2021-10-15 | 南京澎源环保科技有限公司 | Method for treating high-salt-content wastewater |
| CN114105405A (en) * | 2021-10-27 | 2022-03-01 | 南京希捷环保科技有限公司 | Method for recycling NaCl, KCl and CaCl2 from high-salt-content waste liquid through fractional evaporation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150711 |
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| EXPY | Termination of patent right or utility model |