CN113144653A

CN113144653A - Traditional chinese medicine research is with quick distillation extraction element

Info

Publication number: CN113144653A
Application number: CN202110468301.7A
Authority: CN
Inventors: 刘青; 李嵘; 樊荣; 成诺; 王盈盈
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-07-23

Abstract

The invention discloses a rapid distillation and extraction device for traditional Chinese medicine research, and relates to the technical field of traditional Chinese medicine processing. According to the invention, steam in the distillation kettle enters the copper material condensation elbow through the gas conveying pipe, and condensed water in the condensation box directly contacts with the condensation elbow to condense the steam in the condensation elbow, the steam meets the condensation and is condensed into water drops and adhered to the inner side wall of the condensation elbow, and the water drops flow in the condensation elbow along with the accumulation of the water drops and flow into the corresponding containing container through the liquid outlet pipe, so that the water drops in the traditional Chinese medicine steam are extracted. Adopt the water to carry out the condensation to the steam that contains chinese medicinal ingredient, the heat energy that water absorbed in the steam can preheat water, and the temperature after preheating rises, then adds to the inside of distillation still, can reduce the heat energy that consumes to adding to the inside water heating of distillation still.

Description

Traditional chinese medicine research is with quick distillation extraction element

Technical Field

The invention relates to the technical field of traditional Chinese medicine processing, in particular to a rapid distillation and extraction device for traditional Chinese medicine research.

Background

The distillation is a thermodynamic separation process, it utilizes the different boiling points of each component in the mixed liquid or liquid-solid system, make the low boiling point component evaporate, condense in order to separate the unit operation process of the whole component, it is the union of two kinds of unit operations of evaporation and condensation, compared with other separation means, such as extraction, filtering crystallization, etc., its advantage lies in not needing to use other solvents besides system's component, thus guarantee not to introduce new impurity, in the production and processing industry of Chinese medicine, need to use and distill and extract the kettle to distill Chinese medicine raw materials, thus obtain the necessary substance, meet the needs of production and processing.

However, the existing traditional Chinese medicine distillation and extraction device has the following disadvantages:

1. the existing traditional Chinese medicine distillation and extraction device needs to continuously inject condensed water into a condensing device when condensing distilled steam, so that the purpose of condensing and liquefying the steam is achieved, but the water resource consumption is huge, and the processing cost is higher;

2. the traditional Chinese medicine distillation and extraction device causes a large amount of heat to pass in the process of distilling and extracting the Chinese medicine, the heat utilization efficiency is poor, and the processing cost is high.

Therefore, we propose a rapid distillation and extraction device for traditional Chinese medicine research to solve the above problems.

Disclosure of Invention

The invention provides a rapid distillation and extraction device for traditional Chinese medicine research, which solves the technical problem in the background technology.

In order to solve the technical problems, the rapid distillation and extraction device for traditional Chinese medicine research provided by the invention comprises a base, wherein a distillation kettle, a controller, a water pump a and a water pump b are fixedly arranged at the top of the base, a cavity is formed in the distillation kettle, a heating wire is arranged in the cavity, and the controller is electrically connected with the heating wire, the water pump a and the water pump b;

install agitating unit on the stills, inlet pipe, gas-supply pipe and raceway are installed to stills's top, the top of base is connected with the condensing box through the backup pad, install the condensation return bend that is the curve setting in the condensing box, the both ends of condensation return bend all run through the condensing box and outwards extend, still's one end is kept away from with the gas-supply pipe to the wherein one end of condensation return bend is connected, the drain pipe is installed to the bottom of condensing box, the top of drain pipe run through the condensing box and with the lateral wall sealing connection of condensation return bend, still's one end is kept away from to the raceway is connected with the lateral wall of condensing box, water pump an installs on the raceway, install the cold water pipe on the condensing box, water pump b installs on the cold water pipe.

Preferably, agitating unit includes the driving motor of fixed connection at the stills top, driving motor's output runs through stills and fixedly connected with stirring roller.

Preferably, the material of the condensation elbow is copper material, and the thickness of the condensation elbow is 0.5-1 mm.

Preferably, the air conveying pipe is provided with an air exhaust device.

Preferably, the air extraction device comprises a fixed shell arranged on the air delivery pipe, an air extraction fan is arranged in the fixed shell, and the air extraction fan is electrically connected with the controller.

Preferably, the material of gas-supply pipe is the metal material, just be provided with the heat preservation on the lateral wall of gas-supply pipe.

Preferably, the liquid outlet pipe is positioned at the lowest end of the condensation elbow.

Preferably, a temperature sensor is installed at the inner bottom of the condensation box, and the temperature sensor is electrically connected with the controller.

Compared with the related art, the rapid distillation and extraction device for traditional Chinese medicine research provided by the invention has the following beneficial effects:

1. the invention provides a rapid distillation and extraction device for traditional Chinese medicine research, steam in a distillation kettle enters a copper condensation elbow through a gas transmission pipe, condensed water in a condensation box directly contacts with the condensation elbow to condense the steam in the condensation elbow, the steam is condensed into water drops and adheres to the inner side wall of the condensation elbow, the water drops flow in the condensation elbow along with accumulation of the water drops and flow into a corresponding containing container through a liquid outlet pipe, extraction of the water drops in the traditional Chinese medicine steam is completed, and the cost is low.

2. The invention provides a rapid distillation and extraction device for traditional Chinese medicine research, which condenses steam containing traditional Chinese medicine components by adopting water, the water can be preheated by absorbing heat energy in the steam, the temperature of the preheated water rises and then the water is added into a distillation kettle, so that the heat energy consumed by heating the water added into the distillation kettle can be reduced, the processing cost is reduced, a large amount of heat energy can not pass, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a rapid distillation and extraction device for traditional Chinese medicine research;

FIG. 2 is a front view of a rapid distillation and extraction device for traditional Chinese medicine research;

FIG. 3 is a top view of a rapid distillation and extraction device for traditional Chinese medicine research;

FIG. 4 is a right side view of a rapid distillation and extraction device for traditional Chinese medicine research;

FIG. 5 is a sectional view of the inside of a rapid distillation and extraction device for studying Chinese traditional medicine;

FIG. 6 is a schematic view of the structure of an air extractor in the rapid distillation and extraction device for studying Chinese traditional medicine.

Reference numbers in the figures: 1. a base; 2. a distillation kettle; 3. a drive motor; 4. a condenser tank; 5. a gas delivery pipe; 6. a condensation elbow; 7. an air extraction device; 71. a stationary case; 72. an exhaust fan; 8. a water delivery pipe; 9. a water pump a; 10. a feed pipe; 11. a water pump b; 12. a cold water pipe; 13. a controller; 14. a stirring roller; 15. a cavity; 16. heating wires; 17. a support plate; 18. a liquid outlet pipe; 19. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, a rapid distillation and extraction device for traditional Chinese medicine research comprises a base 1, wherein a distillation kettle 2, a controller 13, a water pump a9 and a water pump b11 are fixedly arranged at the top of the base 1, a cavity 15 is arranged on the distillation kettle 2, a heating wire 16 is arranged in the cavity 15, and the controller 13 is electrically connected with the heating wire 16, the water pump a9 and the water pump b 11;

inlet pipe 10 is installed at stills 2's top, gas-supply pipe 5 and raceway 8, base 1's top is connected with condensing tank 4 through backup pad 17, install the condensation return bend 6 that is the curve setting in the condensing tank 4, condensation return bend 6's both ends all run through condensing tank 4 and outside extension, distillation 2's one end is kept away from with gas-supply pipe 5 to condensation return bend 6's wherein one end is connected, drain pipe 18 is installed to condensing tank 4's bottom, drain pipe 18's top run through condensing tank 4 and with condensation return bend 6's lateral wall sealing connection, distillation 2's one end and condensing tank 4's lateral wall connection are kept away from to raceway 8, water pump a9 installs on raceway 8, install cold water pipe 12 on condensing tank 4, water pump b11 installs on cold water pipe 12.

It should be noted that the distillation still 2 is provided with a temperature sensor 19 for detecting the temperature of the liquid in the distillation still 2 in real time, so that the heating wire 16 heats the liquid in the distillation still 2.

Utilize 2 inside steam of stills to enter into condensation return bend 6 in, and hold the water steam in condensation return bend 6 of water in condensate tank 4 and cool down, the inside moisture condensation of water steam cooling back becomes the drop of water adhesion on the inside wall of condensation return bend 6, after the volume of drop of water reaches certain degree, because the effect of gravity, the drop of water enters into through the drain pipe 18 of installing in condensation return bend 6 bottom and holds the container in, the completion is drawed.

The water pump a9 has the effect of pumping preheated condensate water into the distillation still 2, so that the temperature of the condensate water entering the distillation still 2 is increased, the cost for heating the condensate water is reduced, and the efficiency for distilling and extracting the traditional Chinese medicine is also increased.

The water pump b11 is used to facilitate the drawing of external cold water into the interior of the condensate tank 4 to replenish the condensate level within the interior of the condensate tank 4.

It should be noted that the distillation still 2 is provided with an air pressure balancing device, which is a device provided on the distillation still 2 at present, and aims to facilitate other devices inside the distillation still 2 to maintain balance.

The material of the condensation elbow 6 is copper material, and the thickness of the condensation elbow 6 is 0.5-1 mm.

The copper material has fine heat conductivity to the comdenstion water in the condensing box 4 is condensed the vapor in the return bend 6 fast, improves the efficiency of chinese medicine distillation extraction.

The air pipe 5 is provided with an air extractor 7.

The air extractor 7 is used for conveniently pumping the water vapor inside the distillation still 2 so as to facilitate the water vapor to rapidly enter the condensation elbow 6 for condensation.

The air extracting device 7 comprises a fixed shell 71 arranged on the air pipe 5, an air extracting fan 72 is arranged in the fixed shell 71, and the air extracting fan 72 is electrically connected with the controller 13.

The material of gas-supply pipe 5 is the metal material, and is provided with the heat preservation on the lateral wall of gas-supply pipe 5.

The heat insulation layer has the function of preventing the heat in the gas transmission pipe 5 from passing so as to reduce the heat loss.

The outlet pipe 18 is located at the lowest end of the condensation elbow 6. Aims to collect the water drops accumulated in the condensation elbow 6 conveniently,

a temperature sensor 19 is mounted on the inner bottom of the condensation box 4, and the temperature sensor 19 is electrically connected with the controller 13.

The temperature sensor 19 serves to facilitate real-time monitoring of the condensate temperature inside the condensate tank 4.

In the second embodiment, a stirring device is installed in the distillation still 2 in addition to the first embodiment.

Agitating unit includes the driving motor 3 of fixed connection at 2 tops of stills, and driving motor 3's output runs through stills 2 and fixedly connected with stirring roller 14.

Agitating unit's effect is stirred the inside liquid of stills 2 for the inside liquid of stills 2 is heated evenly, improves the efficiency of distilling and extracting traditional chinese medicine.

The working principle is as follows:

when the traditional chinese medicine needs to be distilled and extracted, at first add traditional chinese medicine and water inside stills 2, use controller 13 control stills 2 to go up the heating temperature of heater strip 16, the continuous liquid to stills 2 insides heats, heat to certain temperature after, liquid evaporation, the form is turned into steam by liquid, the composition that has traditional chinese medicine in the steam, steam enters into condensation return bend 6 through gas-supply pipe 5 in, the comdenstion water in the condensing box 4 condenses the steam in condensation return bend 6, steam meets the condensation and becomes the drop of water and adheres on the inside wall of condensation return bend 6, along with the accumulation of drop of water, the drop of water flows in condensation return bend 6, and flow into corresponding container that holds in through drain pipe 18, accomplish and extract the drop of water in the traditional chinese medicine steam, and cost is low. In addition, the heat of steam has been absorbed to the comdenstion water, is equivalent to preheating the comdenstion water, has improved the initial temperature who enters into the comdenstion water in the stills 2, has reduced the heat energy of spending the comdenstion water heating, has reduced the processing cost, has avoided the waste of heat energy simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 traditional chinese medicine research is with quick distillation extraction element, includes base (1), its characterized in that: a distillation kettle (2), a controller (13), a water pump a (9) and a water pump b (11) are fixedly arranged at the top of the base (1), a cavity (15) is formed in the distillation kettle (2), a heating wire (16) is installed in the cavity (15), and the controller (13) is electrically connected with the heating wire (16), the water pump a (9) and the water pump b (11);

install agitating unit on stills (2), inlet pipe (10), gas-supply pipe (5) and raceway (8) are installed at the top of stills (2), the top of base (1) is connected with condenser box (4) through backup pad (17), install in condenser box (4) and be the condensation return bend (6) of curve setting, condenser box (4) are all run through and outwards extend at the both ends of condensation return bend (6), wherein one end and gas-supply pipe (5) of condensation return bend (6) are kept away from the one end of stills (2) and are connected, drain pipe (18) are installed to the bottom of condenser box (4), the top of drain pipe (18) run through condenser box (4) and with the lateral wall sealing connection of condensation return bend (6), the one end that stills (2) were kept away from in raceway (8) is connected with the lateral wall of condenser box (4), the water pump a (9) is installed on the water delivery pipe (8), the cold water pipe (12) is installed on the condensation box (4), and the water pump b (11) is installed on the cold water pipe (12).

2. The rapid distillation and extraction device for traditional Chinese medicine research as claimed in claim 1, wherein the stirring device comprises a driving motor (3) fixedly connected to the top of the distillation still (2), and the output end of the driving motor (3) penetrates through the distillation still (2) and is fixedly connected with a stirring roller (14).

3. The rapid distillation and extraction device for traditional Chinese medicine research according to claim 1, wherein the material of the condensation elbow (6) is copper material, and the thickness of the condensation elbow (6) is 0.5-1 mm.

4. The rapid distillation and extraction device for traditional Chinese medicine research as claimed in claim 1, wherein the air delivery pipe (5) is provided with an air extractor (7).

5. The rapid distillation and extraction device for traditional Chinese medicine research as claimed in claim 4, wherein the air extraction device (7) comprises a fixed shell (71) mounted on the air pipe (5), an air extraction fan (72) is mounted in the fixed shell (71), and the air extraction fan (72) is electrically connected with the controller (13).

6. The rapid distillation and extraction device for traditional Chinese medicine research as claimed in claim 1, wherein the gas transmission pipe (5) is made of metal, and an insulating layer is arranged on the outer side wall of the gas transmission pipe (5).

7. The rapid distillation and extraction device for traditional Chinese medicine research according to claim 1, wherein the liquid outlet pipe (18) is located at the lowest end of the condensation elbow (6).

8. The rapid distillation and extraction device for traditional Chinese medicine research as claimed in claim 1, wherein a temperature sensor (19) is installed at the inner bottom of the condensation tank (4), and the temperature sensor (19) is electrically connected with the controller (13).