CN101927100B - Method and device for continuously and quickly precipitating organic matters - Google Patents
Method and device for continuously and quickly precipitating organic matters Download PDFInfo
- Publication number
- CN101927100B CN101927100B CN2010102200790A CN201010220079A CN101927100B CN 101927100 B CN101927100 B CN 101927100B CN 2010102200790 A CN2010102200790 A CN 2010102200790A CN 201010220079 A CN201010220079 A CN 201010220079A CN 101927100 B CN101927100 B CN 101927100B
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- Prior art keywords
- tank
- feed liquid
- precipitating
- organic matters
- separation
- Prior art date
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- 230000001376 precipitating Effects 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 239000005416 organic matter Substances 0.000 claims abstract description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- KXKPYJOVDUMHGS-OSRGNVMNSA-N Chondroitin sulfate Chemical group CC(=O)N[C@H]1[C@H](O)O[C@H](OS(O)(=O)=O)[C@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](C(O)=O)O1 KXKPYJOVDUMHGS-OSRGNVMNSA-N 0.000 claims description 6
- 229920001287 Chondroitin sulfate Polymers 0.000 claims description 6
- 229940059329 chondroitin sulfate Drugs 0.000 claims description 6
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- 238000000247 postprecipitation Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 abstract description 17
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Abstract
The invention relates to the field of separation of organic matters, in particular to a method and a device for precipitating the organic matters. The method for continuously and quickly precipitating the organic matters comprises the following steps of: throwing organic matter feed liquid into a feed liquid tank and throwing a precipitator into a precipitator tank; mixing the feed liquid and the precipitator through a centrifugal pump and adding the mixture into a precipitation tank; meanwhile, discharging precipitated heavy separation phases from a lower discharge hole and precipitated light separation phases from an upper discharge hole. The device used in the method comprises the precipitation tank, the feed liquid tank, the precipitator tank, a heavy separation phase storage tank and a light separation phase storage tank, and is characterized by also comprising the centrifugal pump, wherein the feed liquid tank and the precipitator tank are communicated with a precipitation tank feed inlet which is positioned in the middle of the precipitation tank through the centrifugal pump; the heavy separation phase storage tank is communicated with the lower discharge hole which is positioned at the bottom of the precipitation tank; and the light separation phase storage tank is communicated with the upper discharge hole which is positioned on the top of the precipitation tank. The method and the device have the advantages of saving space, reducing energy consumption, finishing separation in closed space, along with continuity, quickness and the like.
Description
Technical field
The present invention relates to the organic substance separation field, be specifically related to the method for precipitating organic matters, also be specifically related to the device of precipitating organic matters.
Background technology
Water extraction and alcohol precipitation method is that the separation and Extraction of present organic substance is used process for purification more widely.Its principle is that organic matter solubility in water is bigger, and solubility reduces in alcoholic solution.We add alcohols in the aqueous solution that obtains, organic matter solubility reduces and separates out.The alcohol precipitation water that also has according to the different solubility principle precipitation separation of organic substance in different solvents such as puies forward at method.
Traditional precipitate and separate equipment mainly adopts settling tank.At first feed liquid is added in the settling tank, add precipitating reagent then, mechanical agitation, the cooling deposition, last sucking-off precipitating reagent dilution is emitted sediment.This process time is long, and equipment is many, takes up an area of greatly, and energy resource consumption is many, and the precipitating reagent volatilization is many, and loss is big.
Summary of the invention
In order to address the above problem, the invention provides a kind of method of continuously and quickly precipitating organic matters, the device that uses in a kind of said method also is provided.
The present invention realizes in the following manner.
A kind of method of continuously and quickly precipitating organic matters is characterized in that adopting following steps:
A) the organic matter feed liquid is squeezed in the material liquid tank, the precipitating reagent that will be used for precipitating organic matters is squeezed into the precipitating reagent jar;
B) get in the settling tank after feed liquid and precipitating reagent mix through centrifugal pump and precipitate; Get in the process of settling tank in feed liquid and precipitant mix, the heavily separation of post precipitation is discarded to through lower discharge port and heavily separates in the phase storage tank, and be discharged in light separation phase storage tank by the top discharge mouth light the separation.
The method of described continuously and quickly precipitating organic matters, its characteristic also is: described organic matter is a chondroitin sulfate, described precipitating reagent is an alcohol.
The method of described continuously and quickly precipitating organic matters, its characteristic also is: the flow-rate ratio of feed liquid and alcohol is 1: 1-3.
Employed device in a kind of method of described continuously and quickly precipitating organic matters; Comprise settling tank, material liquid tank, precipitating reagent jar, heavily separate the phase storage tank and gently separate the phase storage tank; It is characterized in that: also comprise a centrifugal pump; Material liquid tank and precipitating reagent jar are communicated with the settling tank charging aperture that is positioned at the settling tank middle part through centrifugal pump, heavily separate the phase storage tank and are communicated with the lower discharge port that is positioned at the settling tank bottom, gently separate the phase storage tank and are communicated with the top discharge mouth that is positioned at the settling tank top.
Described device is characterized in that: be provided with flowmeter I and control valve I between precipitating reagent jar and the centrifugal pump; Be provided with flowmeter II and control valve II between material liquid tank and the centrifugal pump.
Described device is characterized in that: settling tank is provided with chuck.
Described device is characterized in that: the settling tank top is provided with manhole.
Above-mentioned heavy separation is meant mutually in a certain concrete precipitation process, and the component that density is relatively large is after in mixed liquor, isolating; Be deposited to the bottom of settling tank; Being emitted by lower discharge port, might be the organic matter that this precipitation process need precipitate, and also might be diluted precipitating reagent; Light separation is meant mutually that in a certain concrete precipitation process the component that density is less relatively is after in mixed liquor, isolating; Rise to the top of settling tank; Being emitted by the top discharge mouth, might be diluted precipitating reagent, also might be the organic matter that this precipitation process need precipitate.
The invention has the beneficial effects as follows: the present invention has continuously, fast, save the space, reduce energy consumption, accomplish advantages such as separation in the enclosure space.Realize continuous precipitation, significant for quantity-produced technology; Rapid precipitation, settling tank add the process completion feed liquid of feed liquid and fully mixing of solvent, have reduced the time of stirring; Energy-conservation, need not to increase agitating device and both can accomplish abundant mixing, make full use of the centrifugal pump when feeding in raw material, reduce energy consumption; Be beneficial to the linking of subsequent technique, the blowing while feeding in raw material, the organic matter deposition of separation both can get into subsequent processes, need not wait until that whole depositions finish; Can also realize that the limit of precipitating reagent reclaims with the limit, reach continued operation, reduce the precipitating reagent reserves.Compare with the alcohol precipitation process that mixes stirring with jar, the required agitated reactor of continuous alcohol precipitation technology diminishes (by 8m
3Become 2m
3), requisite space diminishes, and power consumption reduces (9.5KW becomes 2KW), and disposal ability strengthens, and the subsequent technique connecting strengthens.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing 1 is a structural representation of the present invention.
1, material liquid tank, 2, the precipitating reagent jar, 3, flowmeter I, 4, flowmeter II, 5, control valve I; 6, control valve II, 7, centrifugal pump, 8, settling tank, 9, lower discharge port, 10, heavily separate the phase storage tank; 11, gently separate the phase storage tank, 12, the settling tank charging aperture, 13, the top discharge mouth, 14, manhole
The specific embodiment
Accompanying drawing 1 is a specific embodiment of the present invention, the method for continuously and quickly precipitating chondroitin sulfate and device.
Being the aqueous solution of chondroitin sulfate in the material liquid tank 1 in the present embodiment, is alcohol in the precipitating reagent jar 2.Start centrifugal pump, open alcohol control valve I 5 and feed liquid control valve II6, regulate control valve with reference to flowmeter I 3, flowmeter II4, the flow-rate ratio that makes feed liquid and alcohol is 1: 2, and promptly the feed liquid flow is about 2m
3/ h, the alcohol flow is about 4m
3/ h.After centrifugal pump 7 mixed, feed liquid and alcohol blend got into deposition in the settling tank 8 through settling tank charging aperture 12, and the temperature in the settling tank (8) is 20 ℃, in settling tank, formed a kind of dynamic sedimentation equilibrium.When mixed liquor gets into settling tank, at the bottom of chondroitin sulfate is sink to jar, is discarded to by lower discharge port 9 and heavily separates phase storage tank 10; Diluted alcohol rises to tank deck, is discharged to light separation phase storage tank 11 by top discharge mouth 13.Control flow velocity, can observe the interior state of settling tanks through manhole 14, alcohol is muddy because of the inflow generation of feed liquid at the middle and upper levels to avoid jar, thereby has realized the precipitate and separate of chondroitin sulfate.Diluted alcohol can reclaim through the mode of distillation, squeezes into 2 recyclings of precipitating reagent jar.Settling tank is provided with chuck.
Claims (3)
1. the method for a continuously and quickly precipitating organic matters is characterized in that adopting following steps:
A) the organic matter feed liquid is squeezed in the material liquid tank (1), the precipitating reagent that will be used for precipitating organic matters is squeezed into precipitating reagent jar (2);
B) feed liquid and precipitating reagent mix deposition in the back entering settling tank (8) through centrifugal pump (7); Get in the process of settling tank in feed liquid and precipitant mix, the heavily separation of post precipitation is discarded to through lower discharge port (9) mutually and heavily separates in the phase storage tank (10), and be discharged in light separation phase storage tank (11) by top discharge mouth (13) the light separation.
2. the method for continuously and quickly precipitating organic matters according to claim 1, it is characterized in that: described organic matter is a chondroitin sulfate, described precipitating reagent is an alcohol.
3. the method for continuously and quickly precipitating organic matters according to claim 2, it is characterized in that: the flow-rate ratio of feed liquid and alcohol is 1: 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102200790A CN101927100B (en) | 2010-07-07 | 2010-07-07 | Method and device for continuously and quickly precipitating organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102200790A CN101927100B (en) | 2010-07-07 | 2010-07-07 | Method and device for continuously and quickly precipitating organic matters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927100A CN101927100A (en) | 2010-12-29 |
| CN101927100B true CN101927100B (en) | 2012-11-28 |
Family
ID=43366689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102200790A Expired - Fee Related CN101927100B (en) | 2010-07-07 | 2010-07-07 | Method and device for continuously and quickly precipitating organic matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927100B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993668A (en) * | 1996-04-19 | 1999-11-30 | Fuji Hunt Photographic Chemicals, Inc. | Method for removing metal ions and/or complexes containing metal ions from a solution |
| CN1400044A (en) * | 2001-07-27 | 2003-03-05 | 鞍山钢铁学院 | Liquid phase nano powder body and preparation method of nano particle agglutinative structure material |
| CN1569304A (en) * | 2004-05-08 | 2005-01-26 | 黄晓军 | Apparatus for deposition and crystallization of continuous flow biochemical products |
| CN101144168A (en) * | 2006-09-13 | 2008-03-19 | 宝山钢铁股份有限公司 | Method for on-line controlling silicon content of pickle acid by using turbidity detection |
| CN201062218Y (en) * | 2007-04-11 | 2008-05-21 | 四川凯歌水处理设备有限公司 | Highly effective organic wastewater biological treatment device |
| CN201719865U (en) * | 2010-07-07 | 2011-01-26 | 许累峰 | Device for continuously and rapidly precipitating organics |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5678691A (en) * | 1979-11-30 | 1981-06-27 | Sumitomo Jukikai Envirotec Kk | Processing method for organic waste water |
-
2010
- 2010-07-07 CN CN2010102200790A patent/CN101927100B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993668A (en) * | 1996-04-19 | 1999-11-30 | Fuji Hunt Photographic Chemicals, Inc. | Method for removing metal ions and/or complexes containing metal ions from a solution |
| CN1400044A (en) * | 2001-07-27 | 2003-03-05 | 鞍山钢铁学院 | Liquid phase nano powder body and preparation method of nano particle agglutinative structure material |
| CN1569304A (en) * | 2004-05-08 | 2005-01-26 | 黄晓军 | Apparatus for deposition and crystallization of continuous flow biochemical products |
| CN101144168A (en) * | 2006-09-13 | 2008-03-19 | 宝山钢铁股份有限公司 | Method for on-line controlling silicon content of pickle acid by using turbidity detection |
| CN201062218Y (en) * | 2007-04-11 | 2008-05-21 | 四川凯歌水处理设备有限公司 | Highly effective organic wastewater biological treatment device |
| CN201719865U (en) * | 2010-07-07 | 2011-01-26 | 许累峰 | Device for continuously and rapidly precipitating organics |
Non-Patent Citations (1)
| Title |
|---|
| JP特開昭56-78691A 1981.06.27 |
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| Publication number | Publication date |
|---|---|
| CN101927100A (en) | 2010-12-29 |
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Granted publication date: 20121128 Termination date: 20180707 |