CN2823247Y - Solar energy assisted heating vacuum evaporation concentrating device - Google Patents
Solar energy assisted heating vacuum evaporation concentrating device Download PDFInfo
- Publication number
- CN2823247Y CN2823247Y CNU2005200442766U CN200520044276U CN2823247Y CN 2823247 Y CN2823247 Y CN 2823247Y CN U2005200442766 U CNU2005200442766 U CN U2005200442766U CN 200520044276 U CN200520044276 U CN 200520044276U CN 2823247 Y CN2823247 Y CN 2823247Y
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- China
- Prior art keywords
- connects
- water
- heater
- film evaporator
- pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000007738 vacuum evaporation Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011552 falling film Substances 0.000 claims abstract description 30
- 238000009713 electroplating Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000005086 pumping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Classifications
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- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a solar energy auxiliary heating vacuum evaporation concentrating device, which comprises a liquid storing cylinder, a circulating pump, a falling film evaporator, a vapor liquid separator, a low-pressure condenser, a vacuum pump, a pipeline pump, a solar energy heater, an auxiliary heater and a corresponding connecting pipe passage, wherein the liquid storing cylinder is connected with the circulating pump which is connected with the falling film evaporator which is connected with the vapor liquid separator; the gas outlet of the vapor liquid separator is connected with the low-pressure condenser, and a liquid outlet of the vapor liquid separator is connected with the liquid storing cylinder; a vacuum-pumping opening of the low-pressure condenser is connected with the vacuum pump; the pipeline pump is connected with a heat exchanger pipe outlet of the falling film evaporator and is connected with the solar energy heater which is connected with the auxiliary heater which is connected with a heat exchanger pipe inlet of the falling film evaporator. The utility model which is used for treating cleaning water of electroplated workpiece can recycle part of electroplating solution and part of the cleaning water to reduce the water draining capacity and improve the cleaning quality of the electroplated workpiece.
Description
Technical field
The utility model relates to a kind of chemical industry treatment unit, particularly a kind of sun power boosting vacuum-evaporation concentrating unit that is used to handle electroplating wastewater.
Background technology
The cleaning of electroplating parts is an important step in the electroplating technology, also is the main source of Electroplating Production sewage, and the cleaning of existing electroplating parts comprises: continuous countercurrent rinsing process, intermittently reverse-flow rinsing process, chemical rinsing process etc.Problems such as the necessary water yield of reverse-flow rinsing process existence cleaning and the equilibrium problem of the reuse water yield, the control of last groove concentration, there are and contain excessive pharmaceutical chemicals in the matting groove, may influence problems such as plating quality in chemical rinsing process.The common problem that exists of above-mentioned technology another one is exactly the processing and the discharging of a large amount of waste water, does not meet the requirement of current cleaner production.Also having a kind of method is to adopt the method for evaporation concentration, can reduce discharge of wastewater like this, but because Cleaning Wastewater concentration is very low, adopt common heating evaporation concentration method energy consumption too high, very uneconomical economically.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and a kind of sun power boosting vacuum-evaporation concentrating unit that is used to handle the Cleaning Wastewater of electroplating parts is provided.
The technical solution adopted in the utility model is: a kind of sun power boosting vacuum-evaporation concentrating unit, the rinse water that is used for the evaporation concentration electroplating parts, be characterized in, comprise liquid storage cylinder, recycle pump, falling-film evaporator, vapour liquid separator, low-pressure condenser, vacuum pump, in-line pump, solar heater, auxiliary heater and corresponding connecting pipeline; Liquid storage cylinder receives the rinse water of electroplating parts, its water outlet connects the water-in of recycle pump, the water outlet of recycle pump connects the water-in of falling-film evaporator, the outlet of falling-film evaporator connects the import of vapour liquid separator, the pneumatic outlet of vapour liquid separator connects low-pressure condenser, the liquid exit of vapour liquid separator connects liquid storage cylinder, the vacuum orifice of low-pressure condenser connects vacuum pump, the water-in of in-line pump connects the heat exchanger tube outlet of falling-film evaporator, the water outlet of in-line pump connects the water-in of solar heater, the water outlet of solar heater connects the water-in of auxiliary heater, and the water outlet of auxiliary heater connects the heat exchanger tube import of falling-film evaporator.
Above-mentioned sun power boosting vacuum-evaporation concentrating unit, wherein, described auxiliary heater comprises gas heater and electric heater.
Above-mentioned sun power boosting vacuum-evaporation concentrating unit, wherein, described auxiliary heater is a gas heater, also comprise a sleeving temperature controlling organization, this temperature control device comprises the temperature sensor on the heat exchanger tube export pipeline that is arranged on falling-film evaporator, the circuit that is arranged on the magnetic valve on the gas heater fuel gas inlet pipeline and connects temperature sensor and magnetic valve.
Above-mentioned sun power boosting vacuum-evaporation concentrating unit, wherein, described circulating-pump outlet pipeline is provided with the branch road that is used to reclaim concentrated solution.
The utility model sun power boosting vacuum-evaporation concentrating unit is used for the processing of electroplating parts rinse water, can recovery part electroplate liquid and part rinse water, reduce wastewater discharge, and improve the cleaning quality of electroplating parts.Owing to adopted the vacuum decompression measure, falling-film evaporator has been realized low-temperature evaporation, can prevent the destruction that high temperature may cause some chemical substance, has created favourable condition for utilizing sun power in addition, and the energy has then been saved in the utilization of sun power greatly.
Description of drawings
Fig. 1 is the utility model sun power boosting vacuum-evaporation concentrating unit structural representation.
Embodiment
Referring to Fig. 1, the utility model sun power boosting vacuum-evaporation concentrating unit comprises liquid storage cylinder 1, recycle pump 2, falling-film evaporator 3, vapour liquid separator 4, low-pressure condenser 5, vacuum pump 6, in-line pump 7, solar heater 8, auxiliary heater 9 and corresponding connecting pipeline.Liquid storage cylinder 1 receives from the rinse water (stoste) of the next electroplating parts of plating shop, its water outlet connects the water-in of recycle pump 2, the water outlet of recycle pump 2 connects the water-in of falling-film evaporator 3, is provided with the branch road that is used to reclaim concentrated solution on the export pipeline of recycle pump 2.The outlet of falling-film evaporator 3 connects the import of vapour liquid separator 4, the pneumatic outlet of vapour liquid separator 4 connects low-pressure condenser 5, is provided with cooling water coil in the low-pressure condenser 5, by cooling water circulation cooling, the bottom is provided with and is subjected to liquid bath, is used to store the distilled water that condensation is got off.The liquid exit of vapour liquid separator 4 connects liquid storage cylinder 1, the feed liquid after concentrating is collected liquid storage cylinder 1 circulation concentrate.The vacuum orifice of low-pressure condenser 5 connects vacuum pump 6, the water-in of in-line pump 7 connects the heat exchanger tube outlet of falling-film evaporator 3, the water outlet of in-line pump 7 connects the water-in of solar heater 8, the water outlet of solar heater 8 connects the water-in of auxiliary heater 9, and the water outlet of auxiliary heater 9 connects the heat exchanger tube import of falling-film evaporator 3.Auxiliary heater 9 can adopt gas heater, also can adopt electric heater.Present embodiment adopts gas heater, when adopting gas heater, the utility model is provided with a sleeving temperature controlling organization 10, and this temperature control device 10 comprises the temperature sensor 101 on the heat exchanger tube export pipeline that is arranged on falling-film evaporator, the circuit that is arranged on the magnetic valve 102 on the gas heater fuel gas inlet pipeline and connects temperature sensor and magnetic valve.
The principle of work of the utility model sun power boosting vacuum-evaporation concentrating unit is, liquid storage cylinder 1 receives from the rinse water (stoste) of the next electroplating parts of plating shop, recycle pump 2 pumps into feed liquid at the top of falling-film evaporator 3, the grid distributor of feed liquid through falling-film evaporator 3 tops evenly is sprayed on the heat exchanger tube that vertically discharges in the falling-film evaporator 3, carrying out heat exchange with high-temperature-hot-water in the heat exchanger tube is heated, the steam that produces after feed liquid is heated enters in the vapour liquid separator 4 with concentrated solution and separates, steam is inhaled into and is condensed into the liquid bath that is subjected to that distilled water flows into the bottom in the low-pressure condenser 5, store for future use, concentrated solution then flows back to liquid storage cylinder 1, to be recycled be concentrated to collect behind the finite concentration standby.6 in vacuum pump vacuum orifice and the connecting pipeline between low-pressure condenser 5 and the falling-film evaporator 3 by low-pressure condenser 5 is controlled at normal atmosphere of negative pressure with the internal pressure of falling-film evaporator 3, carries out thereby the vaporization temperature of feed liquid is controlled under 50-70 ℃ the condition.In addition, the circulation heating arrangements of being made up of in-line pump 7, solar heater 8 and auxiliary heater 9 constantly is heated to heat-transfer medium (generally adopting pure water) about 100 ℃, and the heat exchanger tube in falling-film evaporator 3 is with the heat transferred feed liquid.Origin of heat in the utility model is generally from sun power, under the competent situation of solar heat, can not use the auxiliary heater heating, only under solar heat can not be heated to feed liquid 50-70 ℃ situation, just enabling auxiliary heater heats, be provided with a sleeving temperature controlling organization 10 for this reason, gather the temperature information of medium in the pipe of heat exchanger tube exit in real time by temperature sensor 101, pass to magnetic valve 102, when temperature is lower than 50-70 ℃, magnetic valve 102 is opened the fuel gas inlet switch automatically and is put burning gas water-heater, heat-transfer medium is carried out boosting, with the temperature that raising enters the high-temperature water of the heat exchanger tube in the falling-film evaporator 3, guarantee that the temperature of the water at low temperature after heat exchange is not less than 50-70 ℃, guarantee that feed liquid can be heated to 50-70 ℃.
Claims (4)
1, a kind of sun power boosting vacuum-evaporation concentrating unit, be used for the rinse water of evaporation concentration electroplating parts, it is characterized in that: comprise liquid storage cylinder, recycle pump, falling-film evaporator, vapour liquid separator, low-pressure condenser, vacuum pump, in-line pump, solar heater, auxiliary heater and corresponding connecting pipeline; Liquid storage cylinder receives the rinse water of electroplating parts, its water outlet connects the water-in of recycle pump, the water outlet of recycle pump connects the water-in of falling-film evaporator, the outlet of falling-film evaporator connects the import of vapour liquid separator, the pneumatic outlet of vapour liquid separator connects low-pressure condenser, the liquid exit of vapour liquid separator connects liquid storage cylinder, the vacuum orifice of low-pressure condenser connects vacuum pump, the water-in of in-line pump connects the heat exchanger tube outlet of falling-film evaporator, the water outlet of in-line pump connects the water-in of solar heater, the water outlet of solar heater connects the water-in of auxiliary heater, and the water outlet of auxiliary heater connects the heat exchanger tube import of falling-film evaporator.
2, sun power boosting vacuum-evaporation concentrating unit as claimed in claim 1, it is characterized in that: described auxiliary heater comprises gas heater and electric heater.
3, sun power boosting vacuum-evaporation concentrating unit as claimed in claim 1 or 2, it is characterized in that: described auxiliary heater is a gas heater, also comprise a sleeving temperature controlling organization, this temperature control device comprises the temperature sensor on the heat exchanger tube export pipeline that is arranged on falling-film evaporator, the circuit that is arranged on the magnetic valve on the gas heater fuel gas inlet pipeline and connects temperature sensor and magnetic valve.
4, sun power boosting vacuum-evaporation concentrating unit as claimed in claim 1, it is characterized in that: described circulating-pump outlet pipeline is provided with the branch road that is used to reclaim concentrated solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200442766U CN2823247Y (en) | 2005-08-15 | 2005-08-15 | Solar energy assisted heating vacuum evaporation concentrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200442766U CN2823247Y (en) | 2005-08-15 | 2005-08-15 | Solar energy assisted heating vacuum evaporation concentrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823247Y true CN2823247Y (en) | 2006-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200442766U Expired - Lifetime CN2823247Y (en) | 2005-08-15 | 2005-08-15 | Solar energy assisted heating vacuum evaporation concentrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823247Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306845B (en) * | 2007-08-13 | 2011-08-17 | 项公浩 | Solar desalination process and apparatus |
| CN102887487A (en) * | 2012-09-27 | 2013-01-23 | 攀枝花学院 | Method for concentrating titanium dioxide waste acid by utilizing solar energy |
| CN102989184A (en) * | 2012-12-04 | 2013-03-27 | 湖北民族学院 | Energy-saving and environment-friendly falling film type evaporation and concentration device and method |
| CN103288157A (en) * | 2012-02-24 | 2013-09-11 | 珠海格力电器股份有限公司 | Seawater desalination device |
| CN103920296A (en) * | 2013-12-20 | 2014-07-16 | 沈文奎 | Low* heat source-driven solution purifying-condensation set |
| CN104229913A (en) * | 2014-09-24 | 2014-12-24 | 皇明太阳能股份有限公司 | Solar distilled water integrated machine |
| CN104773780A (en) * | 2015-03-19 | 2015-07-15 | 兴宁市洪才电镀废水处理设备有限公司 | Electroplating heavy metal wastewater zero-discharge/recycling treatment process and dedicated device thereof |
| CN108383187A (en) * | 2018-05-10 | 2018-08-10 | 西安热工研究院有限公司 | A kind of station boiler citric acid wastewater enrichment facility and application method |
| CN108569739A (en) * | 2018-03-22 | 2018-09-25 | 福建三农新材料有限责任公司 | System and method for recycling OP-10 in polytetrafluoroethylene (PTFE) concentration dispersion liquid waste liquid |
| CN109540618A (en) * | 2018-11-12 | 2019-03-29 | 西北核技术研究所 | The method, apparatus and system particulate matter is separated from filter material matrix, extracted |
| CN109592730A (en) * | 2018-12-14 | 2019-04-09 | 黑龙江省科学院高技术研究院 | The method of applied solar energy vaporising device process film concentrate |
| CN114836814A (en) * | 2022-05-23 | 2022-08-02 | 智程半导体设备科技(昆山)有限公司 | Electroplating liquid circulation system |
-
2005
- 2005-08-15 CN CNU2005200442766U patent/CN2823247Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306845B (en) * | 2007-08-13 | 2011-08-17 | 项公浩 | Solar desalination process and apparatus |
| CN103288157A (en) * | 2012-02-24 | 2013-09-11 | 珠海格力电器股份有限公司 | Seawater desalination device |
| CN103288157B (en) * | 2012-02-24 | 2014-11-26 | 珠海格力电器股份有限公司 | Seawater desalination device |
| CN102887487A (en) * | 2012-09-27 | 2013-01-23 | 攀枝花学院 | Method for concentrating titanium dioxide waste acid by utilizing solar energy |
| CN102989184A (en) * | 2012-12-04 | 2013-03-27 | 湖北民族学院 | Energy-saving and environment-friendly falling film type evaporation and concentration device and method |
| CN103920296A (en) * | 2013-12-20 | 2014-07-16 | 沈文奎 | Low* heat source-driven solution purifying-condensation set |
| CN104229913A (en) * | 2014-09-24 | 2014-12-24 | 皇明太阳能股份有限公司 | Solar distilled water integrated machine |
| CN104229913B (en) * | 2014-09-24 | 2015-11-18 | 皇明太阳能股份有限公司 | A kind of solar water distiller all-in-one |
| CN104773780A (en) * | 2015-03-19 | 2015-07-15 | 兴宁市洪才电镀废水处理设备有限公司 | Electroplating heavy metal wastewater zero-discharge/recycling treatment process and dedicated device thereof |
| CN108569739A (en) * | 2018-03-22 | 2018-09-25 | 福建三农新材料有限责任公司 | System and method for recycling OP-10 in polytetrafluoroethylene (PTFE) concentration dispersion liquid waste liquid |
| CN108383187A (en) * | 2018-05-10 | 2018-08-10 | 西安热工研究院有限公司 | A kind of station boiler citric acid wastewater enrichment facility and application method |
| CN109540618A (en) * | 2018-11-12 | 2019-03-29 | 西北核技术研究所 | The method, apparatus and system particulate matter is separated from filter material matrix, extracted |
| CN109540618B (en) * | 2018-11-12 | 2021-07-02 | 西北核技术研究所 | Method, device and system for separating and extracting particles from filter material substrate |
| CN109592730A (en) * | 2018-12-14 | 2019-04-09 | 黑龙江省科学院高技术研究院 | The method of applied solar energy vaporising device process film concentrate |
| CN114836814A (en) * | 2022-05-23 | 2022-08-02 | 智程半导体设备科技(昆山)有限公司 | Electroplating liquid circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU DAZHI CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUO DEHAO Effective date: 20081107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: No. 1, No. 2, rural East Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangdong, China: 510000 Patentee after: Guangzhou Dazhi Chemical Technology Co., Ltd. Address before: Room 11, No. 1588, Lane 1101, Kangding Road, Shanghai, 200042 Patentee before: Guo Dehao |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG DAZHI ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER NAME: GUANGZHOU DAZHI CHEMICAL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 No. 1, No. 2, East Road, Yonghe Economic Zone, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: Guangdong Dazhi Environmental Protection Technology Co., Ltd. Address before: 510000 No. 1, No. 2, East Road, Yonghe Economic Zone, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangdong Patentee before: Guangzhou Dazhi Chemical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150815 Granted publication date: 20061004 |
|
| EXPY | Termination of patent right or utility model |