Extraction device for organic synthesis

Abstract

The utility model relates to an extraction device for organic synthesis, which comprises a support sleeve, an extraction tube, an extraction tube, an extraction tube, an extraction tube and an extraction tube, and is characterized in that the support sleeve is provided with an insertion hole extending by a preset depth along the axial direction; one end of the rotating rod is inserted into the insertion hole of the supporting sleeve, and the outer diameter of the rotating rod is smaller than the inner diameter of the insertion hole, so that the rotating rod can rotate relative to the supporting sleeve; the first rotating disc is fixedly mounted on the rotating rod; a preset number of first reagent bottles, wherein the first reagent bottles are fixedly mounted on the first turntable; the second reagent bottle is fixedly mounted on the supporting sleeve, and the second reagent bottle is provided with a second reagent cavity; the first reagent bottle is positioned above the second reagent bottle; the first rotating disc is rotated, the first rotating disc drives the rotating rod to rotate on the supporting sleeve, and a reagent in the first reagent bottle falls into a second reagent cavity of the second reagent bottle.

Description

Technical Field

[0001] This utility model relates to the field of organic synthesis instruments, specifically to an extraction device for organic synthesis. Background Technology

[0002] Extraction is a technique that separates and purifies a target substance from a mixture using physical or chemical methods. It is widely used in chemistry, biology, metallurgy, food science, and other fields. Its core principle is to achieve selective separation by utilizing the difference in solubility of different substances in two immiscible solvents (or media). Therefore, extraction apparatus includes multiple reagent bottles, each containing a different substance. During extraction, the desired substance needs to be removed from the reagent bottle periodically as needed. However, in existing technologies, reagent bottles are typically placed on a rack and removed only when needed. Frequent handling of multiple reagent bottles can easily lead to errors, wasted time, and delays in the experimental process. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an extraction device for organic synthesis.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: an extraction device for organic synthesis, comprising:

[0005] A support sleeve having an insertion hole that extends to a predetermined depth along the axial direction of the support sleeve;

[0006] A rotating rod, one end of which is inserted into the insertion hole of the support sleeve, and the outer diameter of the rotating rod is smaller than the inner diameter of the insertion hole, so that the rotating rod can rotate in the insertion hole, thereby allowing the rotating rod to rotate relative to the support sleeve;

[0007] The first turntable is fixedly mounted on the rotating rod;

[0008] A predetermined number of first reagent bottles are fixedly mounted on the first turntable;

[0009] The first reagent bottle has a first reagent chamber and a first opening. The first opening and the first reagent chamber are in fluid communication. The first reagent bottle is located above the second reagent bottle. The first turntable is rotated, which drives the rotating rod to rotate on the support sleeve. When the first reagent bottle rotates with the first turntable and the first opening of the first reagent bottle is located directly above the second reagent chamber of the second reagent bottle, the reagent in the first reagent bottle falls into the second reagent chamber of the second reagent bottle.

[0010] In some embodiments of this application, a second turntable and a cup are also included. The second turntable is fixedly installed with the support sleeve on one hand, and on the other hand, the second turntable is rotatable relative to the support sleeve. The cup is detachably fixedly installed on the second turntable. The second reagent bottle has a second opening, which is in fluid communication with the second reagent chamber of the second reagent bottle. The second turntable is located below the second opening of the second reagent bottle. Rotating the second turntable causes the cup to be located directly below the second opening of the second reagent bottle, thereby allowing the solution in the second reagent bottle to flow into the cup.

[0011] In some embodiments of this application, a first fixed connecting plate is further included. The first fixed connecting plate has a first clamping through hole, which extends through the first fixed connecting plate. The inner diameter of the first clamping through hole is larger than the outer diameter of the first reagent bottle, and the first reagent bottle extends into the first clamping through hole, thereby fixing the first fixed connecting plate onto the first reagent bottle. A first through hole is provided on the first turntable, which extends through the first turntable. The inner diameter of the first through hole is larger than the outer diameter of the first reagent bottle and smaller than the outer diameter of the first fixed connecting plate. The first reagent bottle passes through the first through hole, and the first fixed connecting plate abuts against the edge of the first through hole. The first fixed connecting plate and the first turntable are fixedly installed together by bolts or screws, thereby fixing the first reagent bottle onto the first turntable.

[0012] In some embodiments of this application, a fixed connecting plate and a second fixed connecting disc are included. The fixed connecting plate has a second clamping through hole, which extends through the fixed connecting plate. The inner diameter of the second clamping through hole is larger than the outer diameter of the support sleeve. The support sleeve passes through the second clamping through hole, thereby fixing the fixed connecting plate onto the support sleeve and thus fixing the fixed connecting plate and the support sleeve together. The second fixed connecting disc has a third clamping through hole, the inner diameter of which is larger than the outer diameter of the second reagent bottle. The second reagent bottle passes through the third clamping through hole, thereby fixing the second fixed connecting disc onto the second reagent bottle. The second fixed connecting disc and the fixed connecting plate are fixedly connected together by bolts or screws, thereby fixing the second reagent bottle onto the support sleeve.

[0013] In some embodiments of this application, a bearing is also included. The second turntable is provided with a mounting through hole, which extends through the second turntable. The bearing is installed in the mounting through hole, thereby fixing the bearing into the second turntable. The bearing is fixedly installed at the other end of the support sleeve, thereby enabling the second turntable to rotate relative to the support sleeve.

[0014] In some embodiments of this application, an actuator is also included, which includes a connecting collar and a handle. The connecting collar and the handle are fixedly connected together. The connecting collar has a sleeve hole that passes through the connecting collar and is adapted to the cup. The cup passes through the sleeve hole, thereby fixing the connecting collar on the cup, and thus fixing the actuator and the cup together.

[0015] In some embodiments of this application, the second turntable is further provided with a fourth clamping through hole, the fourth clamping through hole extending through the second turntable, and the inner diameter of the fourth clamping through hole being larger than the outer diameter of the cup and smaller than the outer diameter of the connecting collar of the actuator, so that the cup passes through the fourth clamping through hole, and the connecting collar of the actuator overlaps the edge of the fourth clamping through hole, thereby making the cup detachably fixed on the second turntable.

[0016] In some embodiments of this application, a limiting sleeve is further included, the limiting sleeve having a through hole extending through the limiting sleeve; a screw is fixedly installed on one end of the rotating rod, and a bolt hole is provided on the first turntable, the bolt hole extending through the first turntable; the limiting sleeve is fixedly sleeved on the rotating rod, and the limiting sleeve is close to the screw, and at least a portion of the screw extends out of the through hole of the limiting sleeve, at least a portion of the screw and the bolt hole are connected together by threads, and the end face of the limiting sleeve is in contact with the lower surface of the first turntable, thereby fixing the first turntable and the rotating rod together.

[0017] The beneficial effects of this application are as follows: The extraction device for organic synthesis provided by this application has the advantages of simple structure and easy assembly and disassembly. Secondly, the first turntable is fixedly mounted on a rotating rod, which is rotatably connected to a support sleeve. The first reagent bottle is mounted on the first turntable, and the second reagent bottle is mounted on the support sleeve. This allows the substance in the corresponding first reagent bottle to flow into the second reagent bottle for extraction when the first turntable is rotated. A cup is mounted on the second turntable, and the second turntable can rotate relative to the support sleeve. Rotating the second turntable causes the cup to rotate, and different substances in the second reagent bottle flow into different cups. Compared with the prior art, the extraction device provided by this application does not require frequent repositioning of reagent bottles on the reagent bottle rack, reducing the risk of confusion caused by frequent reagent bottle handling and improving the experimental progress to a certain extent. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the extraction device for organic synthesis provided by this utility model.

[0019] Figure 2 Another schematic diagram of the extraction device for organic synthesis provided by this utility model. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0021] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0022] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, the terms "connection" and "linkage" used in this application include both direct and indirect connections (linkages).

[0023] Please refer to Figure 1-2 This application provides an extraction apparatus for organic synthesis (hereinafter referred to as "the extraction apparatus"), which includes:

[0024] A support sleeve 1 has an insertion hole 100 that extends to a predetermined depth along the axial direction of the support sleeve 1.

[0025] Rotating rod 2, one end of which is inserted into the insertion hole 100 of the support sleeve 1, and the outer diameter of the rotating rod 1 is smaller than the inner diameter of the insertion hole 100, so that the rotating rod 2 can rotate in the insertion hole 100, thereby allowing the rotating rod 2 to rotate relative to the support sleeve 1.

[0026] The first turntable 3 is fixedly mounted on the rotating rod 2;

[0027] A preset number of first reagent bottles 5 are fixedly mounted on the first turntable 3;

[0028] The first reagent bottle 5 has a first reagent chamber 500 and a second reagent bottle 6, which is fixedly mounted on the support sleeve 1. The first reagent bottle 5 has a first reagent chamber 500 and a first opening 501, which are in fluid communication with the first reagent chamber 500. The first reagent bottle 5 is located above the second reagent bottle 6. When the first turntable 3 is rotated, the first turntable 3 drives the rotating rod 2 to rotate on the support sleeve 1. When the first reagent bottle 5 rotates with the first turntable 3 and the first opening 501 of the first reagent bottle 5 is located directly above the second reagent chamber 600 of the second reagent bottle 6, the reagent in the first reagent bottle 5 falls into the second reagent chamber 600 of the second reagent bottle 6. In this application, the outer diameter of the rotating rod 2 is smaller than the inner diameter of the insertion hole 100. The rotating rod is inserted into the insertion hole to realize the rotation of the rotating rod 2 relative to the support sleeve 1. In other embodiments, the rotating rod 2 is provided with an insertion hole, the inner diameter of which is larger than the outer diameter of the support sleeve 1. When the support sleeve 1 is inserted into the insertion hole, the rotating rod 2 can also rotate relative to the support sleeve 1.

[0029] Please refer to some embodiments of this application. Figure 1-2 The extraction device also includes a second turntable 9 and a cup 11. The second turntable 9 is fixedly installed with the support sleeve 1 on one hand, and can rotate relative to the support sleeve 1 on the other hand. The cup 11 is detachably fixedly installed on the second turntable 9. The second reagent bottle 6 has a second opening 601, which is in fluid communication with the second reagent chamber 600 of the second reagent bottle 6. The second turntable 9 is located below the second opening 601 of the second reagent bottle 6. By rotating the second turntable 9, the cup 11 is located directly below the second opening 601 of the second reagent bottle 6, so that the solution in the second reagent bottle 6 flows into the cup 11. In this application, a plurality of first reagent bottles 5 are placed on a first turntable. The plurality of first reagent bottles 5 contain different substances. When a certain substance is needed, the first turntable is rotated so that the substance in the corresponding first reagent bottle flows into a second reagent bottle 6. After an extraction reaction in the reagent bottle 6, the desired substance is obtained. Then the substance in the reagent bottle 6 flows into a cup 11. There are multiple cups 11. The substances in the reagent bottle 6 that have undergone the extraction reaction are of various kinds. The various substances flow into the multiple cups 11 respectively.

[0030] Please refer to some embodiments of this application. Figure 1-2The extraction device further includes a first fixed connecting plate 4, which has a first clamping through hole 400. The first clamping through hole 400 passes through the first fixed connecting plate 4, and the inner diameter of the first clamping through hole 400 is larger than the outer diameter of the first reagent bottle 5. The first reagent bottle 5 extends into the first clamping through hole 400, thereby fixing the first fixed connecting plate 4 onto the first reagent bottle 5. The first turntable 3 is provided with a first through hole 300, which passes through the first turntable 3. The inner diameter of the first through hole 300 is larger than the outer diameter of the first reagent bottle 5 and smaller than the outer diameter of the first fixed connecting plate 4. The first reagent bottle 5 passes through the first through hole 300, and the first fixed connecting plate 4 abuts against the edge of the first through hole 300. The first fixed connecting plate 4 and the first turntable 3 are fixedly installed together by bolts or screws, thereby fixing the first reagent bottle 5 onto the first turntable 3.

[0031] Please refer to some embodiments of this application. Figure 1-2 The extraction device includes a fixed connecting plate 8 and a second fixed connecting disc 7. The fixed connecting plate 8 has a second clamping through hole 800, which extends through the fixed connecting plate 8. The inner diameter of the second clamping through hole 800 is larger than the outer diameter of the support sleeve 1. The support sleeve 1 passes through the second clamping through hole 800, thereby fixing the fixed connecting plate 8 onto the support sleeve 1, thus fixing the fixed connecting plate 8 and the support sleeve 1 together. The second fixed connecting disc 7 has a third clamping through hole 700, which has an inner diameter larger than the outer diameter of the second reagent bottle 6. The second reagent bottle 6 passes through the third clamping through hole 700, thereby fixing the second fixed connecting disc 7 onto the second reagent bottle 6. The second fixed connecting disc 7 and the fixed connecting plate 8 are fixedly connected together by bolts or screws, thereby fixing the second reagent bottle 6 onto the support sleeve 1. Of course, it should also be described here that the fixed connecting plate 8 is also provided with a fourth clamping through hole, the fourth clamping through hole is through the fixed connecting plate 8, the second reagent bottle 6 passes through the fourth clamping through hole, the second fixed connecting plate 7 overlaps the edge of the fourth clamping through hole, and then the second fixed connecting plate 7 and the fixed connecting plate 8 are connected by bolts or screws.

[0032] Please refer to some embodiments of this application. Figure 1-2The extraction device also includes a bearing 10. A mounting through-hole 900 is provided on the second turntable 9, extending through the second turntable 9. The bearing 10 is installed into the mounting through-hole 900, thereby fixing the bearing 10 into the second turntable 9. The bearing 10 is also fixedly installed at the other end of the support sleeve 1, allowing the second turntable 9 to rotate relative to the support sleeve 1. In this application, firstly, the bearing 10 is inserted into the mounting through-hole 900 on the second turntable 9 via an interference fit, thereby fixing the two together. The support sleeve 1 and the bearing 10 are fixedly installed together via a shaft hole connection, allowing the bearing 10 to rotate on the support sleeve 1.

[0033] Please refer to some embodiments of this application. Figure 1-2 The extraction device further includes an actuator 12, which comprises a connecting collar 121 and a handle 122. The connecting collar 121 and the handle 122 are fixedly connected together. The connecting collar 121 has a sleeve hole 1210 that passes through the connecting collar 121 and is adapted to the cup 11. The cup 11 passes through the sleeve hole 1210, thereby fixing the connecting collar 121 onto the cup 11, thus fixing the actuator 12 and the cup 11 together. In this application, the user holds the handle 122 of the actuator 12, thereby moving the entire actuator 12 and the cup 11 to pick up and put down the cup 11.

[0034] Please refer to some embodiments of this application. Figure 1-2 The second turntable 9 is also provided with a fourth clamping through hole 901, which extends through the second turntable 9. The inner diameter of the fourth clamping through hole 901 is larger than the outer diameter of the cup 11 and smaller than the outer diameter of the connecting collar 121 of the actuator 12, so that the cup 11 passes through the fourth clamping through hole 901 and the connecting collar 121 of the actuator 12 overlaps the edge of the fourth clamping through hole 901, thereby making the cup 11 detachably fixed on the second turntable 9.

[0035] Please refer to some embodiments of this application. Figure 1-2The extraction device further includes a limiting sleeve 14, which has a through hole 140 extending through the limiting sleeve 14. A screw 13 is fixedly installed on one end of the rotating rod 2, and a bolt hole 301 is provided on the first turntable 3, extending through the first turntable 3. The limiting sleeve 14 is fixedly sleeved on the rotating rod 2, and the limiting sleeve 14 is close to the screw 13. At least a portion of the screw 13 extends out of the through hole 140 of the limiting sleeve 14. At least a portion of the screw 13 and the bolt hole 301 are connected together by threads, and the end face 141 of the limiting sleeve 14 is in contact with the lower surface of the first turntable 3, thereby fixing the first turntable 3 and the rotating rod 2 together.

[0036] The extraction apparatus for organic synthesis provided in this application has the advantages of simple structure and easy assembly and disassembly. Furthermore, the first turntable is fixedly mounted on a rotating rod, which is rotatably connected to a support sleeve. A first reagent bottle is mounted on the first turntable, and a second reagent bottle is mounted on the support sleeve. This allows the substance in the corresponding first reagent bottle to flow into the second reagent bottle for extraction when the first turntable is rotated. A cup is mounted on the second turntable, which can rotate relative to the support sleeve. Rotating the second turntable causes the cup to rotate, allowing different substances from the second reagent bottle to flow into different cups. Compared to existing technologies, the extraction apparatus provided in this application eliminates the need for frequent repositioning of reagent bottles, reducing the risk of confusion caused by frequent bottle handling and improving experimental progress to some extent.

[0037] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. An extraction apparatus for organic synthesis, characterized by comprising: include: A support sleeve having an insertion hole that extends to a predetermined depth along the axial direction of the support sleeve; A rotating rod, one end of which is inserted into the insertion hole of the support sleeve, and the outer diameter of the rotating rod is smaller than the inner diameter of the insertion hole, so that the rotating rod can rotate in the insertion hole, thereby allowing the rotating rod to rotate relative to the support sleeve; The first turntable is fixedly mounted on the rotating rod; A predetermined number of first reagent bottles are fixedly mounted on the first turntable; And a second reagent bottle, which is fixedly mounted on the support sleeve and has a second reagent chamber; the first reagent bottle has a first reagent chamber and a first opening, which are in fluid communication with the first reagent chamber, and the first reagent bottle is located above the second reagent bottle; Rotating the first turntable causes the rotating rod to rotate on the support sleeve. When the first reagent bottle rotates with the first turntable and the first opening of the first reagent bottle is directly above the second reagent chamber of the second reagent bottle, the reagent in the first reagent bottle falls into the second reagent chamber of the second reagent bottle.

2. The extraction apparatus for organic synthesis according to claim 1, wherein It also includes a second turntable and a cup. The second turntable is fixedly installed with the support sleeve on one hand, and can rotate relative to the support sleeve on the other hand. The cup is detachably fixedly installed on the second turntable. The second reagent bottle has a second opening, which is in fluid communication with the second reagent chamber of the second reagent bottle. The second turntable is located below the second opening of the second reagent bottle. Rotating the second turntable causes the cup to be located directly below the second opening of the second reagent bottle, thereby allowing the solution in the second reagent bottle to flow into the cup.

3. The extraction apparatus for organic synthesis according to claim 1, wherein It also includes a first fixed connecting plate, which has a first clamping through hole. The first clamping through hole extends through the first fixed connecting plate, and the inner diameter of the first clamping through hole is larger than the outer diameter of the first reagent bottle. The first reagent bottle extends into the first clamping through hole, thereby fixing the first fixed connecting plate onto the first reagent bottle. The first turntable is provided with a first through hole, which extends through the first turntable. The inner diameter of the first through hole is larger than the outer diameter of the first reagent bottle and smaller than the outer diameter of the first fixed connecting plate. The first reagent bottle passes through the first through hole, and the first fixed connecting plate abuts against the edge of the first through hole. The first fixed connecting plate and the first turntable are fixed together by bolts or screws, thereby fixing the first reagent bottle onto the first turntable.

4. The extraction apparatus for organic synthesis according to claim 1, wherein The device includes a fixed connecting plate and a second fixed connecting disc. The fixed connecting plate has a second clamping through hole, the inner diameter of which is larger than the outer diameter of the supporting sleeve. The supporting sleeve passes through the second clamping through hole, thereby fixing the fixed connecting plate onto the supporting sleeve and thus fixing the fixed connecting plate and the supporting sleeve together. The second fixed connecting disc has a third clamping through hole, the inner diameter of which is larger than the outer diameter of the second reagent bottle. The second reagent bottle passes through the third clamping through hole, thereby fixing the second fixed connecting disc onto the second reagent bottle. The second fixed connecting disc and the fixed connecting plate are fixedly connected together by bolts or screws, thereby fixing the second reagent bottle onto the supporting sleeve.

5. The extraction apparatus for organic synthesis according to claim 2, wherein It also includes a bearing. The second turntable is provided with a mounting through hole, which extends through the second turntable. The bearing is installed into the mounting through hole, so that the bearing is fixedly embedded in the second turntable. The bearing is fixedly installed at the other end of the support sleeve, so that the second turntable can rotate relative to the support sleeve.

6. The extraction apparatus for organic synthesis according to claim 2, wherein It also includes an actuator, which includes a connecting collar and a handle. The connecting collar and the handle are fixedly connected together. The connecting collar has a sleeve hole that passes through the connecting collar and is adapted to the cup. The cup passes through the sleeve hole, so that the connecting collar is fixedly sleeved on the cup, thereby fixing the actuator and the cup together.

7. The extraction apparatus for organic synthesis according to claim 6, wherein The second turntable is also provided with a fourth clamping through hole, which extends through the second turntable. The inner diameter of the fourth clamping through hole is larger than the outer diameter of the cup and smaller than the outer diameter of the connecting collar of the actuator, so that the cup passes through the fourth clamping through hole and the connecting collar of the actuator overlaps the edge of the fourth clamping through hole, thereby making the cup detachably fixed on the second turntable.

8. The extraction apparatus for organic synthesis according to claim 1, wherein It also includes a limiting sleeve having a through hole that extends through the limiting sleeve; a screw is fixedly installed on one end of the rotating rod, and a bolt hole is provided on the first turntable that extends through the first turntable; the limiting sleeve is fixedly sleeved on the rotating rod, and the limiting sleeve is close to the screw, and at least a portion of the screw extends out of the through hole of the limiting sleeve, at least a portion of the screw and the bolt hole are connected together by threads, and the end face of the limiting sleeve is in contact with the lower surface of the first turntable, thereby fixing the first turntable and the rotating rod together.

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