KR100817536B1 - High performance extraction device capable of up and down extraction - Google Patents

Abstract

A high-performance extraction device is provided, which adds economics not to use a separate sample container in the extraction pipe and operates manually or automatically to perform the up extraction mode and the down extraction mode to solve the filter clogging itself. . The extraction apparatus according to the present invention comprises a flask in which a solvent is stored and heated, a vapor passage through which solvent vapor is moved, a reflux condenser for condensing solvent vapor, a storage container in which the condensed distillation solvent is collected, and a distillation solvent in the storage container. It further includes a sample tube for passing through the sample and the lower side of the vapor passage and the connection tube is coupled to communicate with the upper side of the sample tube. At this time, a fifth entrance is formed on the upper surface of the branch tube branch coupled to the upper portion of the connecting tube and connected to the storage container and communicating with the second entrance hole formed on the lower outer side of the branch tube branch. Three entrances are formed, and two entrances are formed on the outer circumferential surface of the upper side of the connecting pipe in opposite directions to selectively communicate with the second entrance and the third entrance, so that the first entrance is connected to the upper portion of the sample pipe and the second entrance is opened. Is connected to the lower part of the sample tube. And a valve device coupled between the storage container and the fifth entrance, and between the second entrance and the third entrance to selectively change the solvent input from the storage container to the fifth entrance, the second entrance, or the third entrance. It may further include.

Description

High performance extractor as possible with ascending and descending extraction

The present invention relates to an extraction apparatus, and more particularly, to a high-performance extraction apparatus capable of up and down extraction automatically or manually and can adjust the extraction conditions.

In general, the most popular extractor in the laboratory is the Soxhlet Extractor. The configuration and operation principle of the Soxhlet device are briefly described as follows.

First, the soxhlet apparatus is an apparatus for extracting a sample component dissolved in the solvent while continuously pouring the solvent on the solid sample. Such a soxhlet device is placed in a small flask (10) as shown in Figure 1, the solvent is put into the extraction tube (20) to put the sample in the filter paper (Cellulose Thimble, 21) or glass manure (22) The extraction tube 20 has an integral structure in which a leaf tube 30 serving as a plate is attached and a bypass tube 40 through which a solvent vapor passes through the reflux cooler 50.

When the flask 10 is heated, the soxhlet apparatus evaporates and the solvent therein evaporates to the reflux condenser 50 through the bypass pipe 40 to condense, and the condensed distillation solvent is filtered through the filter paper 21 or the like. When the sample is immersed in the solvent by directly falling on the sample of the manure container 22, and the solvent is higher than the height of the siphon tube 30, the sample is recovered to the flask 10 through the siphon tube 30, and the single extraction is completed. Continue heating 10) to repeat this extraction cycle and continue the extraction.

However, the Soxhlet apparatus as described above has a structure in which the direction of the solvent flowing in the extraction tube 20 is constantly circulated constantly from the top to the bottom. The method of using the disposable manure paper container 21 has a problem of low economical efficiency, the method of using the glass manure container 22 is disadvantageous due to its low economical efficiency, and the glass filter of the glass manure container 22 is frequently blocked and washed. There is a problem of inefficient efficiency. There is a method of mounting the glass filter on the lower end of the sample tube 20 as a way to solve these shortcomings, but this method also remains unresolved problem that the filter is frequently blocked by the down extraction fixing method and the efficiency is reduced.

In addition, when the solvent is recovered to the siphon tube 30 up to a predetermined height of the extraction tube 20, the solvent in the extraction tube 20 is recovered to the flask 10 through the siphon tube 30 all at once. In the sample in (20), there is a problem in that the state in which the sample is only wetted with the solvent lasts for a while, so that the entire sample is submerged in the solvent. This is a situation that the entire sample is always filled with a solvent, causing a decrease in efficiency than the continuous extraction method in which a constant solvent height is maintained, which is a problem that must be solved.

In addition, the bypass pipe 40, which goes up from the flask 10 to the reflux condenser 50 in order to condense the solvent vapor into the distillation solvent, is bent to the side of the extraction pipe 20 and is directly exposed to the outside air. Due to the characteristics of the bent bypass tube 40, the solvent vapor is condensed on the wall inside the bypass tube 40 while rising to the reflux condenser 50, and the efficiency of returning to the flask 10 to form a distillation solvent is reduced. This is one of the problems of reducing the extraction efficiency.

The present invention has been made to solve the above problems, the problem to be solved by the present invention is to add economics not to use a separate sample container in the extraction tube, and to solve the phenomenon of clogging the filter itself upward The present invention provides a high-performance extraction device that can be manipulated and extracted manually or automatically in the extraction mode and the down extraction mode.

As another task, it is possible to precisely control the flow rate in the sample tube of the distillation solvent required for optimizing the extraction conditions according to the characteristics of the sample and the extraction solvent, and easily change the direction of flow of the distillation solvent in the sample tube upward or downward. It is to provide a high performance extraction device.

The present invention to solve the above problems,

A sample for extracting a sample through a flask in which the solvent is stored and heated, a vapor passage through which the solvent vapor is moved, a reflux condenser for condensing the solvent vapor, a storage container in which the condensed distillation solvent is collected, and a distillation solvent in the storage container. In the extractor comprising a tube,

It further includes a connection tube coupled to the upper side of the sample tube while communicating with the lower side of the steam pipe passage, and connected to the storage vessel on the upper surface of the branch tube branch coupled to the upper portion of the connection tube while the lower outer side of the branch tube branch A fifth entrance communicating with the second entrance hole formed in the second entrance hole is formed, and a third entrance hole is formed on the opposite side of the second entrance hole, and two entrances and exits are formed on the outer circumferential surface of the upper portion of the connection pipe in opposite directions. And the first entrance is connected to the upper portion of the sample tube and the second entrance is connected to the lower portion of the sample tube while being selectively communicated with the third entrance hole.

Herein, the solvent flows into the fifth entrance, the second entrance, or the third entrance through the storage container and the fifth entrance, and between the second entrance and the third entrance to selectively input the solvent. It may further include a valve device for changing.

At this time, the valve device has an arc shape for communicating a valve body having a valve hole connected in four directions in conformity, a valve rotating body rotatably coupled to the inside of the valve body, and a pair of adjacent valve balls among the valve balls. Preferably, the second induction pipe and the third induction pipe are formed inside the valve rotating body.

In addition, a first induction pipe may be formed in the valve rotor to communicate with the valve holes facing each other.

At this time, the valve rotating body may be further provided with a conventional valve operation for automatically rotating the valve rotating body by a motor.

Alternatively, an integral manual control lever may be formed in the valve rotating body.

On the other hand, the stopper is closed on the upper portion of the sample tube is formed on the outer surface of the fourth entrance is connected to the first entrance, the first entrance hole in communication with the fourth entrance may be formed on the outer peripheral surface of the stopper.

At this time, it is preferable that a wedge-shaped flow rate adjusting groove is formed at both sides of the first entrance hole or the second entrance hole.

As described above, the high-performance extractor according to the present invention has the advantage of freely switching the up-and-down extraction mode.

In addition, the present invention can use both the manual mode and the automatic mode, it is possible to select a suitable mode according to the characteristics of the sample and the solvent.

In addition, the present invention has the advantage that can easily adjust the flow rate flowing through the sample tube by twisting the joint portion of the sample tube stopper or the side of the sample tube.

And the present invention has the advantage that the solvent is circulated by using only the potential energy of the distillation solvent collected in the storage container without using a separate solvent circulation pump, which is the pressure equalizing tube formed in the connecting pipe to the pressure of all the space inside the extractor Maintaining equilibrium with atmospheric pressure, it uses the potential energy of distillation solvent to make up extraction mode.

Hereinafter, a high performance extraction apparatus according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The high performance extraction apparatus according to the present invention may be configured manually or automatically by using a valve.

First, a manually configured device will be described.

2 is a front view showing a passive configuration of a high performance extraction apparatus according to the present invention.

Referring to FIG. 2, the extraction apparatus 100 according to the present invention is a reflux condenser for condensing solvent vapor, which has been raised through the flask 110 and the vapor passage 130, which is heated while the solvent is stored to generate solvent vapor. 120, a vapor passage 130 through which the solvent vapor passes between the flask 110 and the reflux cooler 120. Here, the steam passage 130 is a straight double tube, the flask 110 is coupled to the lower portion of the steam passage 130, the reflux cooler 120 is coupled to the upper portion of the steam passage 130. The reflux condenser 120 condenses the solvent vapor by water cooling used in a conventional Soxhlet apparatus.

The steam passage 130 is formed of a double tube to prevent the solvent vapor is cooled to the outside air and condensed in advance when the solvent vapor rises to the reflux cooler, the inside of the double tube is a vacuum tube 131 to the vacuum treatment of the steam passage 130 Allow a vacuum jacket (not shown) to be formed.

On the other hand, the distillation solvent storage container 140 is further formed at the coupling portion of the steam passage 130 and the reflux cooler 120. Storage container 140 is a place where the distillation solvent condensed in the reflux cooler 120 is stored, the steam passage 130 is coupled in a form extending further to a predetermined height of the storage container 140. And the solvent discharge pipe 141 is formed at one lower side of the storage container 140.

In addition, a space jacket 134 that is not in communication with the vacuum tube 131 is formed in the lower portion of the steam passage 130, the lower portion of the jacket is formed with a joint coupled to the flask 110 and the space jacket on one side of the middle portion A steam pipe side branch 135 that couples the 134 and the connection pipe 160 is formed. In addition, the lower lower end of the steam passage 130 is formed to be inclined outwardly so that the vapor solvent is formed to rise well into the steam passage 130 and does not enter the steam tube side branch 135.

The high performance extraction apparatus 100 according to the present invention further includes a sample pipe 150 coupled to one side of the steam pipe side branch 135 of the steam jacket 130 and the space jacket 134. At this time, in order for the sample pipe 150 to be coupled to the steam pipe passage 130, the connection pipe 160 is connected between the steam pipe side branch 135 and the sample pipe 150.

The connecting pipe 160 is inserted into and coupled to the steam pipe side branches 135 protruding in one direction from the lower space jacket 134 of the steam passage 130. And the connecting pipe 160 is connected to the upper and lower parts of the bypass pipe 165, the bypass pipe 165 when the amount of the solvent flowing into the connecting pipe 160 is greater than the amount flowing through the connecting pipe 160 The excess solvent is recovered into the flask 110 and is formed integrally with the connecting pipe 160 by maintaining the space pressure of each part of the extractor to be equal to the atmospheric pressure. In addition, a filter fb is built in the connection pipe 160.

On the other hand, two entrances (161, 162) are formed on the outer peripheral surface of the upper portion of the connecting pipe (160). At this time, the first entrance 161 and the second entrance 162 are formed to protrude to the opposite side. Preferably, the first entrance 161 and the second entrance 162 are formed to have an angle between 120 and 180 degrees.

The sample tube 150 is coupled to the upper portion of the connection tube 160 formed as described above.

The sample tube 150 is a place where the sample is contained in the sample to extract the sample of the sample with a distillation solvent, the upper portion of the open bottle shape, the sample communicated to be coupled to the inlet of the connecting tube 160 on any one side of the upper portion The branch line 155 is formed. Sample tube side branches 155 are protruded to the side and formed to be perpendicular to both sides up and down, the height of the sample tube 150 is preferably formed lower than the height of the steam passage (130).

In addition, a third inlet 151 is formed on the lower surface of the sample tube 150 to narrow the diameter so that the solvent is introduced therein, and a filter fa that fine powder of the sample cannot pass on the third inlet 151. Is mounted. In addition, a stopper 152 is inserted into the open upper portion of the sample tube 150, and a fourth entrance 153 is formed on the upper outer peripheral surface of the sample tube 150.

3 is a view showing the internal connection by separating the sample tube and the stopper.

Referring to FIG. 3, the stopper 152 of the sample tube 150 is formed to selectively open and close the fourth entrance 153 formed at the upper side of the sample tube 150, and the outer circumferential surface of the stopper 152 may be a sample. The first entrance hole 154 is formed to be in close contact with the inner circumferential surface of the upper part of the pipe 150, and to communicate with the fourth entrance 153 on one outer circumferential surface of the stopper 152. Accordingly, when the stopper 152 is turned to match the fourth entrance 153 and the first entrance hole 154, the solvent introduced through the fourth entrance 153 enters the sample tube 150 through the first entrance hole 154. It will flow in.

Here, the first flow rate adjusting groove 154a in the form of a wedge gradually narrowing to both sides of the first entrance hole 154 is formed. Accordingly, when the stopper 152 is turned to face the fourth flow opening 153 toward the first flow control groove 154a instead of the first entrance hole 154, the outlet of the fourth entrance 153 is the first flow control groove 154a. Since the flow rate of the solvent is reduced by being connected to the narrowed groove side of), it is possible to control the flow rate of the distillation solvent into the sample tube at an angle of turning the stopper 152.

4 is a view showing an internal connection by separating the branch tube and the connecting tube.

Referring to FIG. 4, a fifth entrance 156 is formed at an upper end of the sample tube side branch 155 inserted into the upper portion of the connection tube 160, and a fifth entrance is formed on the outer peripheral surface of the lower side of the sample tube side branch 155. A second entrance hole 157 communicating at 156 is formed. A third entrance hole 158 is formed on the opposite side of the second entrance hole 157 and communicates with the lower portion of the branch tube branch 155.

At this time, the second flow rate adjusting groove 157a is formed in a wedge shape on both sides of the second access hole 157, similar to the first access hole 154 to adjust the flow rate of the solvent flowing out of the second access hole 157. Will be. Preferably, the first entrance hole 154 is a passage through which solvent enters from the outside, and the second entrance hole 157 is a passage through which the solvent exits from the inside.

In addition, a third flow rate adjustment groove 158a having a wedge-shaped flow rate adjustment can be formed in the third entrance hole 158 like the second entrance hole 157, and the third flow rate adjustment groove 158a has a different flow rate. Unlike the adjustment groove, only half is formed on one side. That is, the third flow rate adjustment groove 158a is characterized by being formed only toward the second entrance 162.

5 is a plan perspective view for showing the interaction of the sample tube side branch and the connector.

As shown in FIG. 5, the branch tube branch 155 is rotated in a clockwise direction to connect the second entrance hole 157 communicating with the fifth entrance 156 with the first entrance 161 to allow the solvent to enter and exit. When the sample tube lateral branch 155 is rotated counterclockwise, the second entrance hole 157 is connected to the second entrance 162 to allow the solvent to enter and exit.

At this time, it is preferable that the angle between the first entrance 161 and the second entrance 162 and the angle between the second entrance 157 and the third entrance 158 coincide with each other. That is, as will be described below, when the second entrance hole 157 coincides with the first entrance 161 and is extracted in the downward mode, the extracted solvent is recovered through the second entrance 162. This is because the 162 and the third entrance hole 158 need to coincide with each other.

The following briefly describes the method and operation of the manually configured high performance extraction apparatus formed as described above.

The high performance extraction apparatus according to the present invention can select the up extraction mode and the down extraction mode.

6 is an operating state diagram showing a down extraction mode, Figure 7 is an operating state diagram showing an up extraction mode.

Before explaining the operation, the connection of each inlet and outlet is explained.

First, as shown in FIG. 6, the solvent discharge pipe 141 from which the distillation solvent is discharged from the storage container 140 is connected to the fifth inlet and outlet 156 by a tube, and the first inlet and outlet 161 is the fourth inlet and outlet 153. ) Is connected to the tube, and the second inlet and outlet 162 is connected to the third inlet and outlet 151 by the tube.

[Down Extraction Mode]

In the downward extraction mode, as shown in FIG. 6, the sample tube 150 is turned clockwise to align the second entrance hole 157 of the branch tube side branch 155 to communicate with the first entrance 161.

When the flask 110 is heated in such a state, the solvent vapor is taken up through the steam passage 130 to condense in the reflux condenser 120 so that the distillation solvent falls into the storage container 140, and the distillation collected in the storage container 140. The solvent flows to the sample tube through the solvent discharge tube 141.

The solvent circulating path of the solvent discharge pipe 141 => fifth entrance 156 => second entrance hole 157 => first entrance 161 => fourth entrance 153 => first entrance hole ( 154) => sample tube 150 => third entrance 151 => second entrance 162 => third entrance hole 158 => connecting tube 160 => side of the steam pipe 135 > Is circulated in the order of flask 110 and extracted.

At this time, by slowly turning the sample tube side branch 155 in the counterclockwise direction, the second entry hole 157 and the third entry hole 158 are formed by the second flow rate adjustment groove 157a and the third flow rate adjustment groove 158a. The entrance of the second flow control groove 157a and the third flow control groove 158a is connected to the narrowed portion to reduce the flow rate of the solvent can be controlled to slow the extraction speed.

Similarly, when the stopper 152 of the sample tube 150 is turned clockwise or counterclockwise, the first flow rate adjusting groove 154a is formed so that the first entrance hole 154 is narrowed in the first flow rate adjusting groove 154a. It is also possible to adjust the flow rate of the distillation solvent introduced into the sample tube 150 at an angle to turn the stopper 152 by being connected to the position.

[Upward Extraction Mode]

In the upward extraction mode, as shown in FIG. 7, the sample tube 150 is rotated counterclockwise to adjust the second entrance hole 157 to communicate with the second entrance 162.

The solvent circulating path of the solvent discharge pipe 141 => fifth entrance 156 => second entrance hole 157 => second entrance 162 => third entrance 151 => sample tube 150 => Sample tube side branch (155) => connector (160) => steam tube side branch (135) => flask 110 is extracted in the order of the sample tube side branch (155) and the connecting tube 160 the angle of the connection The distillation solvent enters the fifth entrance 156 to adjust the flow rate flowing through the sample tube 150.

The following describes a high-performance extractor configured automatically.

The automatic extraction device further includes a valve device for automatically controlling the flow of the solvent in the same configuration as the aforementioned manual extraction device.

8 is a front view showing an automatic configuration of a high performance extraction apparatus according to the present invention.

Referring to Figure 8, the valve device 170 serves to send the solvent discharged from the solvent discharge pipe 141 in the desired direction.

9A and 9B are views showing the valve device shown in FIG. 8, FIG. 9A is a perspective view of a valve, and FIG. 9B is an internal sectional view of the valve.

That is, the valve device 170 is a valve body 171 and the valve body 171 in which the valve holes 173, 174, 175, and 176 are formed in four directions of up, down, left, and right as shown in FIGS. 8, 9A, and 9B. It is composed of a valve rotating body 172 is coupled to the inside of the to change the direction. At this time, the entire valve assembly 172 is coupled to the inside of the valve body 171 to be rotated, three induction pipes are formed in the valve rotor 172.

First, the first induction pipe 177 is penetrated in the vertical direction, the second induction pipe 178 is formed in an arc shape to connect any two valve holes adjacent to each other on one side of the first induction pipe 177 The third induction pipe 179 is formed in an arc shape to connect any two valve holes adjacent to each other symmetrically with the second induction pipe 178 on the other side of the first induction pipe 177.

One end of the valve rotator 172 is coupled with a conventional driving means having a motor (not shown) to rotate electrically under the control of the valve operator 180.

Preferably, the valve balls are formed at 90 ° intervals on the outer circumferential surface of the valve body 171, and the second induction pipe 178 and the third induction pipe 179 are formed such that the inlet and the outlet coincide with the valve holes. It is most suitable to have a / 4 circular arc shape.

At this time, each line is connected to the solvent discharge pipe 141 is connected to the first valve ball 173 and the tube, the second valve ball 174 is connected to the fifth inlet 156 and the tube, the third valve ball 175 is connected to the second inlet 162 and the tube, the fourth valve ball 176 is connected to the third inlet 151 and the tube. The first entrance 161 is connected to the fourth entrance 153 by a tube similarly to the manual configuration.

On the other hand, in the automatic configuration, the basic configuration is a state in which the connection direction of the specimen tube branch 155 is in the downward mode.

The following briefly describes the use and operation of the automatically configured high performance extraction apparatus formed as described above.

The high-performance extraction device of the automatic configuration according to the present invention can select the warm-up mode, the down extraction mode and the up extraction mode.

FIG. 10 is an operational state diagram showing a warm up mode of automatic configuration, FIG. 11 is an operational state diagram showing a down extraction mode of automatic configuration, and FIG. 12 is an operational state diagram showing an up extraction mode of automatic configuration.

[Warm up mode]

The warm-up is performed by circulating the cooling water in the reflux condenser 120 and heating the flask 110 so that the solvent vapor generated by the condensed distillation solvent is collected in the storage container 140 through the vapor passage 130 to the reflux condenser 120. The distillation solvent is then run for a period of time so that the amount of circulation of the distillation solvent returning to the flask 110 in the warm-up mode circulation line is a level suitable for extraction of the sample to be extracted.

That is, in the warm-up step, as shown in FIG. 10, the valve rotating body 172 of the valve device 170 is returned so that the straight first induction pipe 177 matches the first valve hole 173 and the solvent discharge pipe 141. ) The solvent is discharged from the first valve hole (173) => third valve hole (175) => second outlet 162 => third entrance hole (158) => connector (160) => next to the steam pipe Branch 135 => flask 110 in order to cycle.

[Down Extraction Mode]

To extract the sample downward, as shown in FIG. 11, by turning the valve rotating body 172 of the valve device 170, the third induction pipe 179 communicates with the first valve hole 173, thereby discharging the solvent discharge pipe 141. The distillation solvent discharged from the first valve hole 173 => third induction pipe 179 => second valve hole 174 => fifth entrance 156 => second entrance hole 157 => 1st entrance 161 => 4th entrance 153 => 1st entrance hole 154 => sample tube 150 => 3rd entrance 151 => 4th valve hole 176 => 1st entrance 2 induction pipe (178) => 3rd valve hole (175) => 2nd entrance hole (162) => 3rd entrance hole (158) => connecting pipe (160) => steam pipe side (135) => flask Circulation in the order of (110).

[Upward Extraction Mode]

In order to extract the sample upwardly, as shown in FIG. 12, the valve rotating body 172 of the valve device 170 is turned to allow the second induction pipe 178 to communicate with the first valve hole 173, thereby discharging the solvent discharge pipe 141. The distillation solvent discharged from the first valve hole (173) => second induction pipe (178) => fourth valve hole (176) => third inlet 151 => sample tube 150 => next to the sample tube Branch 155 => connector 160 => steam pipe side branch 135 => flask 110 in the order of circulation.

In the down extraction mode or the down extraction mode of the automatic configuration as described above, in order to properly adjust the flow rate of the distillation solvent flowing through the sample tube 150, the sample tube 150 or the sample tube stopper 152 is turned sideways to adjust the first flow rate. The flow rate of the distillation solvent flowing through the sample tube 150 can be adjusted by the groove 154a or the second flow control groove 157a and the third flow control groove 178a.

In addition, in the extracting device of the automatic configuration according to the present invention, the lever 172a is further formed integrally with the valve rotating body 172 of the valve device 170, so that the valve rotating body 172 can be made by hand even if it is not made by an electric motor. You can also use) by turning

On the other hand, the lower portion of the inside of the connection pipe 160 is equipped with a filter (fb) is filled with a solid phase extractor (SPE, Solid Phase Extraction) in the connection pipe 160, so it is easy to make an adsorbent bed (Adsorbent Bed) Purification treatment to remove impurities contained in the extract liquid has the advantage that it can be done at the same time by the operation performed simultaneously with the extraction.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art can be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims. I can understand that.

1 is a view showing a soxhlet apparatus according to the prior art,

2 is a manual configuration of a high performance extraction apparatus according to the present invention,

Figure 3 is an exploded perspective view showing the coupling of the sample tube and the stopper shown in Figure 2,

4 is an exploded perspective view showing the coupling of the sample tube and the connecting tube shown in FIG.

5 is a plan perspective view showing the interaction between the sample tube side branch and the connector,

6 is an operational state diagram showing a down extraction mode of a manually configured extraction apparatus according to the present invention,

7 is an operational state diagram showing the up-extraction mode of the manually configured extraction apparatus according to the present invention,

8 is an automatic configuration diagram of a high performance extraction apparatus according to the present invention,

9A and 9B show the valve of FIG. 8, FIG. 9A is a perspective view of the valve, and FIG. 9B is a sectional view showing the inside of the valve,

10 is an operating state diagram showing the warm-up mode of the extraction device automatically configured according to the present invention,

11 is an operational state diagram showing a down extraction mode of the extraction device automatically configured according to the present invention, and

12 is an operating state diagram showing the up-extraction mode of the extraction device automatically configured according to the present invention.

Claims (9)

A flask for storing and heating the solvent, a vapor passage through which the solvent vapor is moved, a reflux condenser for condensing the solvent vapor, a storage container in which the condensed distillation solvent is collected, and a distillation solvent in the storage container flow to extract a sample In the extraction device comprising a sample tube, Further comprising a connection tube coupled to the upper side of the sample tube while communicating with the lower side of the vapor passage, and connected to the storage vessel on the upper surface of the branch side of the sample tube coupled to the upper portion of the sample tube side A fifth entrance is formed in communication with the second entrance hole formed on the lower outer side of the branch, a third entrance hole is formed on the opposite side of the second entrance hole, and two entrances are formed on the outer circumferential surface of the connection pipe in opposite directions. A high performance extraction apparatus, characterized in that the first entrance is connected to the upper portion of the sample tube and the second entrance is connected to the lower portion of the sample tube while being selectively communicated with the second entrance hole and the third entrance hole. The method of claim 1, wherein the distillation solvent, which is coupled between the storage container and the fifth entrance, and between the second entrance and the third entrance, is input from the storage container and selectively enters the fifth entrance, the second entrance, or the third entrance. High-performance extraction device further comprises a valve device for changing the direction of the furnace. 3. The valve device of claim 2, wherein the valve device comprises: a valve body having valve holes connected to each other in a conformal four direction; a valve rotating body rotatably coupled to the inside of the valve body; and a pair of neighboring valves among the valve balls. A high performance extraction apparatus, characterized in that the arc-shaped second guide pipe and the third guide pipe communicating with the ball is formed inside the valve rotating body. The high performance extraction apparatus according to claim 3, wherein a first induction pipe is formed in the valve rotating body to communicate with the valve holes facing each other. 4. The high performance extraction apparatus according to claim 3, wherein the valve rotating body is provided with a conventional valve operating device for automatically rotating the valve rotating body by a motor. The high performance extraction apparatus according to claim 3 or 4, wherein the valve rotating body is formed with an integral manual control lever. According to claim 1 or claim 2, wherein the top of the sample tube is closed and the outer surface is formed with a fourth entrance connected to the first entrance, and the first communication port on the outer peripheral surface of the stopper High-performance extraction device, characterized in that the entrance hole is formed. The high performance extraction apparatus according to claim 7, wherein a wedge-shaped flow rate adjustment groove is formed at both sides of the first entrance hole or the second entrance hole. The high performance extraction apparatus according to claim 1 or 2, wherein the connecting tube is filled with a tablet solid phase adsorbent to be a tablet adsorption phase.

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