CN104368162B - Steam compression type is concentrated, solvent recovery all-in-one - Google Patents
Steam compression type is concentrated, solvent recovery all-in-one Download PDFInfo
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- CN104368162B CN104368162B CN201410616602.XA CN201410616602A CN104368162B CN 104368162 B CN104368162 B CN 104368162B CN 201410616602 A CN201410616602 A CN 201410616602A CN 104368162 B CN104368162 B CN 104368162B
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- evaporimeter
- heat exchanger
- lime set
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Abstract
Steam compression type provided by the present invention is concentrated, solvent recovery all-in-one, comprise pipeline, on described pipeline, tipping has medicine liquid tank according to this, First Heat Exchanger, the second heat exchanger and evaporimeter, between wherein said medicine liquid tank and First Heat Exchanger, line segments arranges a feed pump, and the line segments between described second heat exchanger and evaporimeter arranges a spray pump; Described evaporimeter has been hinged with lime set tank and concentrated flow container downwards; Described second heat exchanger is connected with evaporimeter and lime set tank respectively by pipeline, and the side of described First Heat Exchanger is connected with lime set tank by lime set pump, another opposite side by pipeline to being externally connected with solvent recovery tank.Liquid evaporation and concentration and solvent recovery combine by the present invention, wherein evaporator evaporation concentrated after the solvent that obtains and liquid carry out exchange heat by First Heat Exchanger and the second heat exchanger, make this all-in-one both achieve low power consuming in use to concentrate, achieve solvent recovery again, and then reduce the production cost of enterprise.
Description
Technical field
The present invention relates to a kind of Chinese medicine process equipment, be specifically related to that a kind of steam compression type is concentrated, solvent recovery all-in-one.
Background technology
In the process that the active ingredient in Chinese medicine is extracted, normally need to adopt a large amount of solvents to soak medicinal material, fully to extract the active ingredient in medicinal material, and extraction is obtained liquid concentrate, prepare concentration of liquid medicine liquid.Wherein, for the solvent of medicinal material that soaks generally just like ether, alcohol etc., if when shifting to an earlier date the liquid after active ingredient to Chinese medicine and carrying out concentrated collection, its solvent can not reclaim this will increase production cost greatly.
At present, in prior art, for carrying out the concentrated evaporimeter collected to liquid, and recovered solvent recover is carried out to the solvent obtained after evaporation and concentration be provided separately.Be appreciated that the original temperature of liquid is lower, this can make the power consumption of this evaporimeter higher.And for recovered solvent because it is first via evaporation concentration effect, it has higher heat, this makes when reclaiming solvent, first need to carry out cooling process to solvent, and then reclaiming the solvent obtaining liquid state, its energy consumption is high, can increase the production cost of enterprise like this.
So, provide a kind of equipment of solvent-recoverable while carrying out efficient concentration to liquid just to seem particularly necessary.
Summary of the invention
The object of this invention is to provide that a kind of steam compression type for solving the problems of the technologies described above is concentrated, solvent recovery all-in-one.
A kind of steam compression type is concentrated, solvent recovery all-in-one, and comprise evaporimeter, described evaporimeter is connected with medicine liquid tank at the side diapire of its near floor level by pipeline, and arranges a spray pump on this pipeline, for pumping to evaporimeter by the liquid in medicine liquid tank; On the pipeline of this all-in-one between medicine liquid tank and spray pump, tipping has the First Heat Exchanger and the second heat exchanger that are connected to each other according to this, wherein said second heat exchanger is connected with evaporimeter by pipeline, for the indirect steam in evaporimeter is drained to the second heat exchanger; Described evaporimeter has been hinged with a lime set tank downwards, and wherein said lime set tank is connected with pipeline with between the second heat exchanger, for collecting the lime set that lime set on evaporimeter and indirect steam are formed via the second heat exchanger; Be connected with pipeline between described First Heat Exchanger with lime set tank, and the pipeline be connected with lime set tank at this First Heat Exchanger arranges a lime set tank, for pumping the lime set in lime set tank to First Heat Exchanger.
Wherein, described evaporimeter is vertical cylinder structure, is placed with steam multitube in it; Described evaporimeter is hinged with a large steam pipe between its side roof away from ground and ring wall, and wherein said large steam pipe arranges a vapour compression machine, for absorbing, the steam that produces of Compression Evaporation device inner liquid medicine evaporation, and to heat evaporimeter again.
The ring wall of described evaporimeter is hinged with a concentrated flow container downwards by overflow pipe, is drained to concentrated flow container for the concentrate after liquid is concentrated via this evaporator evaporation.
Described First Heat Exchanger has outwards been hinged with a solvent recovery tank by pipeline.
Pipe interface between described second heat exchanger and evaporimeter, is located at the top of the pipe interface between lime set tank and evaporimeter.
This all-in-one comprises evaporimeter platform further, for supporting evaporimeter.
A kind of steam compression type is concentrated, solvent recovery all-in-one, comprise pipeline, on described pipeline, tipping has medicine liquid tank according to this, First Heat Exchanger, the second heat exchanger and evaporimeter, between wherein said medicine liquid tank and First Heat Exchanger, line segments arranges a feed pump, and the line segments between described second heat exchanger and evaporimeter arranges a spray pump; Described evaporimeter has been hinged with lime set tank and concentrated flow container downwards; Described second heat exchanger is connected with evaporimeter and lime set tank respectively by pipeline, and the side of described First Heat Exchanger is connected with lime set tank by lime set pump, another opposite side by pipeline to being externally connected with solvent recovery tank.
Wherein, described evaporimeter is vertical cylinder structure, is placed with steam multitube in it; Described evaporimeter is hinged with a large steam pipe between its side roof away from ground and ring wall, and wherein said large steam pipe arranges a vapour compression machine, for absorbing, the steam that produces of Compression Evaporation device inner liquid medicine evaporation, and to heat evaporimeter again.
Described concentrated flow container is connected with overflow pipe with between evaporimeter.
Pipe interface between described second heat exchanger and evaporimeter, is located at the top of the pipe interface between lime set tank and evaporimeter.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Steam compression type provided by the present invention is concentrated, solvent recovery all-in-one, by the arrangement of the First Heat Exchanger that has additional and the second heat exchanger and each pipeline runner, evaporation and concentration liquid and solvent recovery are combined, its process takes full advantage of the heat energy that evaporimeter produces at evaporating concentration process, while low energy consumption evaporation and concentration is carried out to liquid, achieve the recovery to solvent when this all-in-one is used, this reduces the production cost of enterprise.
Accompanying drawing explanation
The steam compression type that Fig. 1 provides for present pre-ferred embodiments concentrates, the structural representation of solvent recovery all-in-one.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Refer to Fig. 1, the steam compression type that present pre-ferred embodiments provides be concentrated, solvent recovery all-in-one 100, comprise evaporimeter 10, medicine liquid tank 20, concentrated flow container 30, lime set tank 40 and First Heat Exchanger 50 and the second heat exchanger 60.
Described evaporimeter 10 in use, is for the liquid in medicine liquid tank 20 is carried out evaporation and concentration, to obtain the concentration of liquid medicine liquid required for people.The evaporimeter 10 of the present embodiment adopts the mode of vapor recycle heating to carry out evaporation and concentration to the liquid be input in this evaporimeter 10, wherein this evaporimeter 10 is hinged with a large steam pipe 13 between its side roof 11 away from ground and ring wall 12, and a vapour compression machine 80 is set on this large steam pipe 13, for absorbing, the steam that produces of Compression Evaporation device 10 inner liquid medicine evaporation, and evaporimeter 10 to be heated again.This evaporimeter 10 is specially vertical cylinder structure, steam multitube (not shown) is placed with in it, for carrying out initial heating to the liquid in this evaporimeter 10 of input, solvent in liquid will by carburation by evaporation, and the overflow pipe 31 that the concentrate of remaining dense thick part and liquid will be provided with on this steam thickener 10 flows into concentrated flow container 30 stores.The extraction of the vapour compression machine 80 that the solvent wherein becoming vapor portion in this liquid is provided with on large steam pipe 13, compression, make that the temperature of steam raises, heat content increases, and the extraction undertaken by vapour compression machine 80 to compress its operating efficiency high, the temperature of its steam and heat content can be made to carry out the rising of moment.Be appreciated that, steam after vapour compression machine 80 processes again can be sent into evaporimeter 10 and heat, circulation like this, steam becomes lime set and indirect steam after heating the liquid in this evaporimeter 10, be appreciated that wherein lime set and indirect steam be this evaporimeter 10 pairs of liquids evaporate concentrated after the solvent that obtains.
The evaporimeter 10 of the present embodiment is provided with a vapor interface 15, and at this vapor interface 15 place, one valve (not shown) is set, for controlling the opening and closing of this vapor interface 15.Be appreciated that, the evaporimeter 10 of the present embodiment in use, it is Open valve first, then in this evaporimeter 10, steam is injected by vapor interface 15 with external steam, be used as the initial steam that this evaporimeter 10 pairs of liquids carry out evaporation and concentration, afterwards just can valve-off, and used vapour compressor 80 maintains the vapor recycle of this evaporimeter 10.
Described medicine liquid tank 20 is for the temporary original liquid carrying out concentrating.In order to make this all-in-one 100 in use, its evaporimeter 10 can carry out efficient evaporation and concentration to liquid, the pipeline that the present embodiment is connected with evaporimeter 10 at medicine liquid tank 20 arranges a spray pump 21, and pipeline is an ancient piece of jade, round, flat and with a hole in its centre 14 at the bottom of the side being arranged near floor level in this evaporimeter 10.Be appreciated that by above-mentioned vibrational power flow, when making liquid enter evaporimeter 10 via spray pump 21, it can improve the contact area of steam multitube in liquid and this evaporimeter 10, that is, improve the efficiency that the multipair liquid of this all-in-one 100 carries out evaporation and concentration.
Described lime set tank 40 carries out lime set after evaporation and concentration for this evaporimeter of access 10 pairs of liquids, it is connected with First Heat Exchanger 50 and the second heat exchanger 60 respectively, wherein said second heat exchanger 60 is connected with evaporimeter 10, and described First Heat Exchanger 50 is connected with medicine liquid tank 20, second heat exchanger 60 and lime set tank 40 again respectively.Be appreciated that, the all-in-one 100 of the present embodiment in use, on the one hand, lime set is obtained and indirect steam enters into lime set tank 40 and the second heat exchanger 60 respectively by pipeline after carrying out evaporation and concentration via evaporimeter 10 pairs of liquids, after wherein indirect steam carries out exchange heat via the second heat exchanger 60, again can become lime set, and flow back into lime set tank 40, and the lime set in lime set tank 40 can be pumped to First Heat Exchanger 50 by the lime set pump 45 be provided with between itself and First Heat Exchanger 50; On the other hand, be positioned at medicine liquid tank 20 inner liquid medicine before entering evaporimeter 10 by spray pump 21, first can be pumped to First Heat Exchanger 50 by the feed pump 22 be provided with between medicine liquid tank 20 and First Heat Exchanger 50, then its liquid is again via the second heat exchanger 60, is pumped afterwards again carry out evaporation and concentration by spray pump 21 to evaporimeter 10.
As from the foregoing, be positioned at the liquid of First Heat Exchanger 50 and lime set can carry out heat exchange by heat conducting mode, such one side has carried out the effect of preheating to liquid, on the other hand lime set is cooled, the solvent of liquefy, it can adopt the mode of solvent recovery tank 70 to carry out recovery and store, also its direct circulation can be delivered on the solvent stream of this liquid of generation, reach the recovery effect to solvent, the present embodiment preferably adopts the mode of solvent recovery tank 70 to store recovered solvent.Be appreciated that, can again be input in the second heat exchanger 60 via the liquid after First Heat Exchanger 50 preheating, the indirect steam being wherein positioned at the second heat exchanger 60 also can be heated the liquid after preheating by heat conducting mode again, liquid is made to pump to before evaporimeter 10, increase the temperature of this liquid, this all-in-one 100 can be improved so operationally for the thickening efficiency of liquid, that is, achieve the low energy consumption to liquid evaporation and concentration.Of course, in use, it can adopt the mode of above heat exchange to set up the quantity of heat exchanger to all-in-one of the present invention, to adapt to this all-in-one to without the evaporation and concentration of liquid and solvent recovery.
The all-in-one 100 of the present embodiment also includes an evaporimeter platform 90, for supporting evaporimeter 10, the medicine liquid tank 20 of middle the present embodiment, concentrated flow container 30, lime set tank 40 and First Heat Exchanger 50, second heat exchanger 60 and solvent recovery tank 70 all can be placed on the below of this evaporimeter platform 90.
In sum, the all-in-one of the present embodiment will carry out evaporation and concentration to liquid in use and solvent recovery combines, its process takes full advantage of the heat energy that this evaporimeter produces at evaporating concentration process, while low energy consumption evaporation and concentration is carried out to liquid, achieve the recovery to solvent when this all-in-one is used, this reduces the production cost of enterprise.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (6)
1. concentrated, the solvent recovery all-in-one of a steam compression type, comprise evaporimeter, described evaporimeter is connected with medicine liquid tank at the side diapire of its near floor level by pipeline, and arranges a spray pump on this pipeline, for pumping to evaporimeter by the liquid in medicine liquid tank; It is characterized in that: on the pipeline of this all-in-one between medicine liquid tank and spray pump, tipping has the First Heat Exchanger and the second heat exchanger that are connected to each other according to this, wherein said second heat exchanger is connected with evaporimeter by pipeline, for the indirect steam in evaporimeter is drained to the second heat exchanger; Described evaporimeter has been hinged with a lime set tank downwards, and wherein said lime set tank is connected with pipeline with between the second heat exchanger, for collecting the lime set that lime set on evaporimeter and indirect steam are formed via the second heat exchanger; Described evaporimeter is provided with vapor interface, and one valve is set at this vapor interface place; Be connected with pipeline between described First Heat Exchanger with lime set tank, and the pipeline be connected with lime set tank at this First Heat Exchanger arranges a lime set tank, for pumping the lime set in lime set tank to First Heat Exchanger.
2. concentrated, the solvent recovery all-in-one of steam compression type according to claim 1, is characterized in that: described evaporimeter is vertical cylinder structure, is placed with steam multitube in it; Described evaporimeter is hinged with a large steam pipe between its side roof away from ground and ring wall, and wherein said large steam pipe arranges a vapour compression machine, for absorbing, the steam that produces of Compression Evaporation device inner liquid medicine evaporation, and to heat evaporimeter again.
3. concentrated, the solvent recovery all-in-one of steam compression type according to claim 2, it is characterized in that: the ring wall of described evaporimeter has been hinged with a concentrated flow container downwards by overflow pipe, has been drained to concentrated flow container for the concentrate after liquid is concentrated via this evaporator evaporation.
4. concentrated, the solvent recovery all-in-one of steam compression type according to claim 1, is characterized in that: described First Heat Exchanger has outwards been hinged with a solvent recovery tank by pipeline.
5. concentrated, the solvent recovery all-in-one of steam compression type according to claim 1, is characterized in that: the pipe interface between described second heat exchanger and evaporimeter, is located at the top of the pipe interface between lime set tank and evaporimeter.
6. concentrated, the solvent recovery all-in-one of steam compression type according to claim 1, is characterized in that: this all-in-one comprises evaporimeter platform further, for supporting evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616602.XA CN104368162B (en) | 2014-11-05 | 2014-11-05 | Steam compression type is concentrated, solvent recovery all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616602.XA CN104368162B (en) | 2014-11-05 | 2014-11-05 | Steam compression type is concentrated, solvent recovery all-in-one |
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| Publication Number | Publication Date |
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| CN104368162A CN104368162A (en) | 2015-02-25 |
| CN104368162B true CN104368162B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410616602.XA Expired - Fee Related CN104368162B (en) | 2014-11-05 | 2014-11-05 | Steam compression type is concentrated, solvent recovery all-in-one |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920122A (en) * | 2010-08-20 | 2010-12-22 | 王德兴 | Backheating evaporation technology and technology system thereof |
| CN202087069U (en) * | 2011-05-13 | 2011-12-28 | 代超 | Evaporator |
| CN202410197U (en) * | 2011-12-29 | 2012-09-05 | 河北崇阳环保科技有限公司 | Direct heat replenishing type evaporating device |
| CN102659196A (en) * | 2012-05-28 | 2012-09-12 | 天津壹帆水务有限公司 | Energy-saving evaporation process and system thereof |
| CN103768808A (en) * | 2014-01-23 | 2014-05-07 | 南京航空航天大学 | Partial steam recompression, evaporation and concentration system and method |
| CN204246848U (en) * | 2014-11-05 | 2015-04-08 | 象山医疗精密仪器有限公司 | A kind of steam compression type is concentrated, solvent recovery all-in-one |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61271002A (en) * | 1985-05-27 | 1986-12-01 | Ebara Res Co Ltd | Device for evaporating and concentrating aqueous solution |
-
2014
- 2014-11-05 CN CN201410616602.XA patent/CN104368162B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920122A (en) * | 2010-08-20 | 2010-12-22 | 王德兴 | Backheating evaporation technology and technology system thereof |
| CN202087069U (en) * | 2011-05-13 | 2011-12-28 | 代超 | Evaporator |
| CN202410197U (en) * | 2011-12-29 | 2012-09-05 | 河北崇阳环保科技有限公司 | Direct heat replenishing type evaporating device |
| CN102659196A (en) * | 2012-05-28 | 2012-09-12 | 天津壹帆水务有限公司 | Energy-saving evaporation process and system thereof |
| CN103768808A (en) * | 2014-01-23 | 2014-05-07 | 南京航空航天大学 | Partial steam recompression, evaporation and concentration system and method |
| CN204246848U (en) * | 2014-11-05 | 2015-04-08 | 象山医疗精密仪器有限公司 | A kind of steam compression type is concentrated, solvent recovery all-in-one |
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| CN104368162A (en) | 2015-02-25 |
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Granted publication date: 20160120 Termination date: 20181105 |