CN215084956U

CN215084956U - Concentration and rectification integrated machine

Info

Publication number: CN215084956U
Application number: CN202121230772.6U
Authority: CN
Inventors: 张付刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-10
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a concentrated rectification all-in-one, including the all-in-one body, the all-in-one body includes heater, heat pump compressor, separation chamber, novel hypergravity bed, one-level condenser, second grade condenser, keeps in jar, finished product cooler and finished product jar, the outside of heater is provided with the feed inlet, the outside of separation chamber is provided with the discharge gate, the outside of second grade condenser is provided with the jar of keeping in, the outside of finished product cooler is provided with the finished product jar. This concentration rectification all-in-one replaces steam energy heating evaporation concentration through the electric energy that utilizes heat pump compressor, and energy-conserving effect is showing, and this concentration rectification all-in-one, the organic solvent gas that the separator evaporation came out directly get into novel hypergravity bed rectification and retrieve, need not additionally provide steam heating, have practiced thrift a large amount of energy consumptions than traditional rectification recovery tower, and the space height also reduces, and recovery purity obtains improving.

Description

Concentration and rectification integrated machine

Technical Field

The utility model relates to a rectification technical field specifically is a concentrated rectification all-in-one.

Background

The rectification is a separation process for separating each component by utilizing different volatility of each component in a mixture, the common equipment comprises a plate-type rectification tower and a filler rectification tower, the principle and the equipment flow of the precision rectification are the same as those of the common rectification, only the relative volatility of the components in a substance system to be separated is smaller, so that the separation and purification of the components to be separated are realized by adopting high-efficiency precision filler, the condition that isomers usually coexist in natural essential oil as a production raw material of isolated spice is adopted, for example, citronellol and rhodinol which simultaneously exist in natural essential oil such as geranium oil, rose oil, palmarosa oil and the like are optical isomers, the boiling point difference of the isomers is smaller, the effective separation of the isolated spice is difficult to realize by using the common rectification process, so the precision rectification has wide application in the production of the isolated spice, and the high-efficiency filler used in the precision rectification tower comprises Q net ring filler, rose oil and rose alcohol, The packing has large specific surface, good wettability, small liquid holdup and small fluid resistance, but the diameter of a packing tower in bulk is not too large, otherwise the mass transfer separation efficiency is rapidly reduced, namely the amplification effect of the packing tower, and the amplification effect of the structured packing is smaller, so that the application of the wire mesh corrugated structured packing is more and more extensive, and particularly the concentrating and rectifying integrated machine;

the existing most of rectification modes adopt a rectification tower to rectify, but the rectification tower adopts steam energy to heat and concentrate, so that the energy consumption is high, steam heating is required to be continuously provided in the subsequent rectification and recovery process, the energy consumption is increased, the volume of the rectification tower is large, and the space height occupies a large space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentrated rectification all-in-one to the current most rectified mode who proposes in solving above-mentioned background art adopts the rectifying column to rectify, but the rectifying column takes steam can heat the concentration, leads to energy consumption great, and follow-up rectification recovery in-process need continuously provide steam heating, makes the energy consumption strengthen, and the volume of rectifying column is great, and the space height occupies great problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concentrated rectification all-in-one, includes the all-in-one body, the all-in-one body includes heater, heat pump compressor, separation chamber, novel hypergravity bed, one-level condenser, second grade condenser, keeps in jar, finished product cooler and finished product jar, the outside of heater is provided with the feed inlet, the outside of separation chamber is provided with the discharge gate, the outside of second grade condenser is provided with the jar of keeping in, the outside of finished product cooler is provided with the finished product jar.

Preferably, the heater is connected with the heat pump compressor, the heater is connected with the separation chamber through a pipeline, the working principle of the heat pump compressor is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, only a small amount of reverse circulation net work is consumed, a large heat supply amount can be obtained, low-grade heat energy which is difficult to apply can be effectively utilized to achieve the purpose of energy saving, and organic solvent solution enters the heater from a feed port, is heated by the heat pump compressor and is evaporated in the separation chamber.

Preferably, the discharge hole is positioned at the bottom of the separation chamber, the separation chamber is of a tank-shaped structure, and the concentrated liquid separated in the separation chamber is discharged from the discharge hole and enters the next working procedure.

Preferably, the separation chamber passes through pipeline and novel hypergravity bed interconnect, and novel hypergravity bed has greatly reinforceed the transfer process, has greatly reduced equipment size and quality, has not only reduced the investment, has increased the improvement to the environment moreover, and the material dwell time in equipment is extremely short, and the organic solvent gas that the separation chamber evaporated gets into novel hypergravity bed rectification recovery through the pipeline.

Preferably, novel hypergravity bed passes through vacuum pipeline and one-level condenser interconnect, the one-level condenser passes through pipeline and second grade condenser interconnect, the jar of keeping in passes through pipeline and finished product cooler interconnect, and organic solvent steam after novel hypergravity bed rectification gets into the preliminary condensation of one-level condenser under the vacuum, gets into the jar of keeping in after the second grade condenser condensation again, and qualified part gets into the finished product jar through the cooling of finished product cooler again.

Compared with the prior art, the beneficial effects of the utility model are that:

the concentration and rectification integrated machine has the advantages that the electric energy of the heat pump compressor is utilized to replace steam energy to heat, evaporate and concentrate, and the energy-saving effect is obvious;

this concentration rectification all-in-one, the organic solvent gas that the separator evaporated out directly gets into novel hypergravity bed rectification recovery, need not additionally provide steam heating, has practiced thrift a large amount of energy consumptions than traditional rectification recovery tower, and the space height also reduces, and recovery purity obtains improving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a heater; 2. a feed inlet; 3. a heat pump compressor; 4. a separation chamber; 5. a discharge port; 6. a novel hypergravity bed; 7. a first-stage condenser; 8. a secondary condenser; 9. a temporary storage tank; 10. a finished product cooler; 11. a finished product tank; 12. all-in-one body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a concentration and rectification integrated machine comprises an integrated machine body 12, wherein the integrated machine body 12 comprises a heater 1, a heat pump compressor 3, a separation chamber 4, a novel supergravity bed 6, a primary condenser 7, a secondary condenser 8, a temporary storage tank 9, a finished product cooler 10 and a finished product tank 11, a feed inlet 2 is arranged on the outer side of the heater 1, the heater 1 is connected with the heat pump compressor 3, the heater 1 is connected with the separation chamber 4 through a pipeline, the working principle of the heat pump compressor 3 is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and large heat supply can be obtained only by consuming a small amount of reverse circulation net work, the organic solvent solution enters the heater 1 from the feed inlet 2, is heated by the heat pump compressor 3 and is evaporated in the separation chamber 4;

a discharge port 5 is arranged on the outer side of the separation chamber 4, the discharge port 5 is positioned at the bottom of the separation chamber 4, the separation chamber 4 is of a tank-shaped structure, concentrated liquid separated in the separation chamber 4 is discharged from the discharge port 5 and enters a next process, the separation chamber 4 is connected with the novel supergravity bed 6 through a pipeline, the novel supergravity bed 6 greatly strengthens a transfer process, the size and the mass of equipment are greatly reduced, investment is reduced, improvement on environment is increased, the stay time of materials in the equipment is extremely short, and organic solvent gas evaporated from the separation chamber 4 enters the novel supergravity bed 6 through the pipeline for rectification and recovery;

the outside of second grade condenser 8 is provided with the jar 9 of keeping in, the outside of finished product cooler 10 is provided with finished product jar 11, novel hypergravity bed 6 passes through vacuum tube and 7 interconnect of one-level condenser, one-level condenser 7 passes through pipeline and 8 interconnect of second grade condenser, jar 9 of keeping in passes through pipeline and 10 interconnect of finished product cooler, organic solvent steam after novel hypergravity bed 6 rectification gets into 7 primary condensation of one-level condenser under the vacuum, get into jar 9 of keeping in after 8 condensations of second grade condenser again, qualified part gets into finished product jar 11 through 10 coolings of finished product cooler again.

The working principle is as follows: organic solvent solution enters a heater 1 from a feed inlet 2, is heated by a heat pump compressor 3 and is evaporated in a separation chamber 4, concentrated liquid separated in the separation chamber 4 is discharged from a discharge port 5 and enters the next process, organic solvent gas evaporated from the separation chamber 4 enters a novel supergravity bed 6 through a pipeline for rectification and recovery, organic solvent vapor rectified from the novel supergravity bed 6 enters a first-stage condenser 7 under vacuum for preliminary condensation, the organic solvent vapor enters a temporary storage tank 9 after being condensed by a second-stage condenser 8, the qualified part enters a finished product tank 11 through a finished product cooler 10, the organic solvent vapor is heated, evaporated and concentrated by using electric energy of the heat pump compressor 3 to replace steam energy, the energy-saving effect is remarkable, the organic solvent gas evaporated from the separation chamber 4 directly enters the novel supergravity bed 6 for rectification and recovery without additionally providing steam for heating, and a large amount of energy consumption is saved compared with the traditional rectification and recovery tower, the space height is also reduced, and the recovery purity is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concentration and rectification all-in-one machine, includes all-in-one body (12), its characterized in that: the integrated machine comprises an integrated machine body (12) and is characterized in that the integrated machine body (12) comprises a heater (1), a heat pump compressor (3), a separation chamber (4), a novel supergravity bed (6), a first-stage condenser (7), a second-stage condenser (8), a temporary storage tank (9), a finished product cooler (10) and a finished product tank (11), a feed inlet (2) is formed in the outer side of the heater (1), a discharge outlet (5) is formed in the outer side of the separation chamber (4), the temporary storage tank (9) is formed in the outer side of the second-stage condenser (8), and the finished product tank (11) is formed in the outer side of the finished product cooler (10).

2. The concentration and rectification integrated machine according to claim 1, wherein: the heater (1) is connected with the heat pump compressor (3), and the heater (1) is connected with the separation chamber (4) through a pipeline.

3. The concentration and rectification integrated machine according to claim 1, wherein: the discharge hole (5) is positioned at the bottom of the separation chamber (4), and the separation chamber (4) is of a tank-shaped structure.

4. The concentration and rectification integrated machine according to claim 1, wherein: the separation chamber (4) is connected with the novel hypergravity bed (6) through a pipeline.

5. The concentration and rectification integrated machine according to claim 1, wherein: novel hypergravity bed (6) are through vacuum tube and one-level condenser (7) interconnect, one-level condenser (7) are through pipeline and second grade condenser (8) interconnect, keep in jar (9) and pass through pipeline and finished product cooler (10) interconnect.