CN219051336U - Indole compound preparation reaction unit - Google Patents
Indole compound preparation reaction unit Download PDFInfo
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- CN219051336U CN219051336U CN202223558381.4U CN202223558381U CN219051336U CN 219051336 U CN219051336 U CN 219051336U CN 202223558381 U CN202223558381 U CN 202223558381U CN 219051336 U CN219051336 U CN 219051336U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses an indole compound preparation reaction device which comprises an ice bath, wherein a magnetic stirrer is fixedly connected to the bottom of the ice bath, a first rotating shaft is rotatably connected to the inside of the ice bath, four stirring blades are symmetrically and fixedly connected to the outer side of the first rotating shaft at equal intervals, a fixing plate is fixedly connected to the outer side of the ice bath, a second motor is fixedly connected to the top of the fixing plate, one end of the first rotating shaft, which is close to the second motor, penetrates through the ice bath to extend to the outer side of the ice bath and is fixedly connected with an output shaft of the second motor, a supporting column is fixedly connected to the top of the ice bath, and a supporting plate is fixedly connected to the top of the supporting column. This indole compound preparation reaction unit rotates through stirring vane and can make the inside temperature of ice bath more even, prevents that the inhomogeneous homogeneity that influences the inside temperature of ice bath of placing of ice-cube, and the rotation of three-neck round bottom flask simultaneously can be more abundant with the inside frozen water contact of ice bath for the inside temperature of three-neck round bottom flask is more even.
Description
Technical Field
The utility model relates to the technical field of compound preparation, in particular to a reaction device for preparing indole compounds.
Background
Indole compounds widely exist in the nature, are important heterocyclic derivative alkaloids, show colorful biological activity in organisms, have wide application in the fields of medicines, pesticides, fragrances, dyes, intermediates of other fine chemical products and the like, and have great market on indole-structured medicines at present, thereby playing an important role in treating human diseases. At present, the preparation method of the indole compound is mainly based on a chemical synthesis method, a flask is still placed in a constant-temperature water bath in the preparation process, ice cubes are needed to be added into the water bath in a constant-temperature water bath at regular intervals, floating ice in the water bath is easy to flow after the ice cubes are placed in the constant-temperature water bath, so that the uniformity of the temperature in the water bath is influenced, the reaction rate of the indole compound is possibly influenced or an experiment is failed, reactants are needed to be stirred in the reaction process of preparing the indole compound, and the stirring operation is finished by a common magnetic stirrer of a preparation reaction device for preparing the indole compound at present.
In view of the above, an apparatus for preparing indole compounds is proposed to achieve the purpose of higher practical value.
Disclosure of Invention
The utility model aims to provide a reaction device for preparing indole compounds, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an indole compound prepares reaction unit, includes the ice bath, the bottom fixedly connected with magnetic stirrer of ice bath, the inside rotation of ice bath is connected with first pivot, the outside equidistance symmetry fixedly connected with four stirring vane of first pivot, the outside fixedly connected with fixed plate of ice bath, the top fixedly connected with second motor of fixed plate, the one end that first pivot is close to the second motor runs through the ice bath and extends to the outside of ice bath and with the output shaft fixed connection of second motor, the top fixedly connected with support column of ice bath, the top fixedly connected with backup pad of support column, the outside sliding connection of backup pad has the fly leaf, the bottom of fly leaf and backup pad is equal fixedly connected with splint, two the clamp has three round bottom flasks between the splint, the inside of three round bottom flasks is provided with magnetic rotor.
Further, the inside fixedly connected with first motor of backup pad, the output shaft top fixedly connected with second belt pulley of first motor, the inside of backup pad just keeps away from one side rotation of support column is connected with the second pivot, the outside fixedly connected with first gyro wheel of second pivot, the outside of first gyro wheel and three-port round flask is laminated mutually, the top of second pivot runs through the inside top of backup pad and extends to the top of backup pad, the first belt pulley of top fixedly connected with of second pivot, first belt pulley and second belt pulley pass through belt drive connection.
Further, one side threaded connection that just kept away from first gyro wheel in the inside of backup pad has the lead screw, the one end that the lead screw is close to the fly leaf rotates with the outside of fly leaf to be connected, the one end fixedly connected with turning handle that the fly leaf was kept away from to the lead screw, the inside of backup pad just is located the below sliding connection of lead screw has the slide bar, the one end that the slide bar is close to the fly leaf and fly leaf fixed connection, the inside rotation of fly leaf is connected with the second gyro wheel, the outside of second gyro wheel laminates with the outside of three round bottom flasks mutually.
Further, the bottom of ice bath inner wall rotates and is connected with the swivel mount, the top of swivel mount is laminated with the bottom of three-neck round flask.
Further, the outer sides of the first roller and the second roller are respectively provided with an anti-slip layer.
Further, two the splint sets up to the one side of circular arc structure all is provided with the lubricating layer.
Further, the second motor and the first motor are electrically connected with external equipment.
The utility model provides a reaction device for preparing indole compounds, which has the following beneficial effects:
1. according to the utility model, the magnetic rotor in the three-necked round-bottomed flask is driven to rotate through the operation of the magnetic stirrer, so that reactants in the three-necked round-bottomed flask are better driven to stir, the first roller is driven to rotate through the rotation of the first motor and the second belt pulley and the power transmission of the rotation of the first belt pulley, the three-necked round-bottomed flask can be better driven to rotate through the rotation of the first roller, and the stirring efficiency of the reactants in the three-necked round-bottomed flask is improved through driving the three-necked round-bottomed flask to rotate in the direction opposite to the rotation direction of the magnetic rotor, thereby enabling the indole compounds to react more fully, simultaneously the rotation of the three-necked round-bottomed flask can be more fully contacted with ice water in an ice bath pool, enabling the temperature in the three-necked round-bottomed flask to be more uniform, and facilitating smooth completion of the reaction of the indole compounds.
2. According to the utility model, the temperature inside the ice bath can be more uniform by rotating the stirring blade, and the influence of uneven placement of ice cubes on the uniformity of the temperature inside the ice bath is prevented.
3. According to the utility model, the screw rod is driven to rotate by rotating the rotating handle, the movable plate is driven to move rightwards by rotating the screw rod, the movable plate moves rightwards to drive the second roller to be attached to the outer side of the three-neck round-bottomed flask, and simultaneously, the lower clamping plate is driven to be attached to the outer side of the three-neck round-bottomed flask, so that the three-neck round-bottomed flask can be better clamped under the action of the first roller and the other clamping plate, the operation is simple and convenient, the clamping requirements of the three-neck round-bottomed flasks with different sizes can be met, and the practicability of the device is improved.
Drawings
FIG. 1 is a perspective view of an indole preparation reaction device;
FIG. 2 is a front cross-sectional view of an indole preparation reaction apparatus according to the present utility model;
FIG. 3 is a partial side view of an indole preparation reaction apparatus according to the present utility model;
FIG. 4 is a splint structure diagram of a reaction device for preparing indole compounds.
In the figure: 1. a magnetic stirrer; 2. stirring blades; 3. a first rotating shaft; 4. an ice bath; 5. a fixing plate; 6. a three neck round bottom flask; 7. a first roller; 8. a second rotating shaft; 9. a first pulley; 10. a second pulley; 11. a first motor; 12. a support plate; 13. a support column; 14. a rotating base; 15. a rotating handle; 16. a screw rod; 17. a movable plate; 18. a second roller; 19. a slide bar; 20. a clamping plate; 21. and a second motor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, an indole compound preparation reaction device comprises an ice bath 4, wherein a magnetic stirrer 1 is fixedly connected to the bottom of the ice bath 4, a first rotating shaft 3 is rotationally connected to the inside of the ice bath 4, four stirring blades 2 are symmetrically and fixedly connected to the outer side of the first rotating shaft 3 at equal intervals, a fixed plate 5 is fixedly connected to the outer side of the ice bath 4, a second motor 21 is fixedly connected to the top of the fixed plate 5, one end of the first rotating shaft 3, which is close to the second motor 21, penetrates through the ice bath 4 to extend to the outer side of the ice bath 4 and is fixedly connected with an output shaft of the second motor 21, a supporting column 13 is fixedly connected to the top of the ice bath 4, a supporting plate 12 is fixedly connected to the top of the supporting column 13, a movable plate 17 is slidingly connected to the outer side of the supporting plate 12, the movable plate 17 and the bottom of the supporting plate 12 are fixedly connected with clamping plates 20, a three-mouth round bottom flask 6 is clamped between the two clamping plates 20, and a magnetic rotor is arranged inside the three-mouth round bottom flask 6; the inside of the supporting plate 12 is fixedly connected with a first motor 11, the top of an output shaft of the first motor 11 is fixedly connected with a second belt pulley 10, one side, far away from the supporting column 13, of the inside of the supporting plate 12 is rotationally connected with a second rotating shaft 8, the outer side of the second rotating shaft 8 is fixedly connected with a first roller 7, the first roller 7 is attached to the outer side of the three-mouth round-bottomed flask 6, the top of the second rotating shaft 8 penetrates through the inside of the supporting plate 12 and extends to the top of the supporting plate 12, the top of the second rotating shaft 8 is fixedly connected with a first belt pulley 9, and the first belt pulley 9 and the second belt pulley 10 are connected through belt transmission; one side of the support plate 12, which is far away from the first roller 7, is in threaded connection with a screw rod 16, one end of the screw rod 16, which is close to the movable plate 17, is in rotational connection with the outer side of the movable plate 17, one end of the screw rod 16, which is far away from the movable plate 17, is fixedly connected with a rotating handle 15, a slide rod 19 is in sliding connection with the inside of the support plate 12, which is positioned below the screw rod 16, one end of the slide rod 19, which is close to the movable plate 17, is fixedly connected with the movable plate 17, a second roller 18 is in rotational connection with the inside of the movable plate 17, and the outer side of the second roller 18 is attached to the outer side of the three-neck round bottom flask 6; the bottom of the inner wall of the ice bath 4 is rotationally connected with a rotating base 14, and the top of the rotating base 14 is attached to the bottom of the three-neck round bottom flask 6; the outer sides of the first roller 7 and the second roller 18 are provided with anti-slip layers; one side of each clamping plate 20 which is provided with an arc structure is provided with a lubricating layer; the second motor 21 and the first motor 11 are both electrically connected with external devices.
The bottom of the three-necked round bottom flask 6 filled with indole compounds is placed above a rotating base 14, then a rotating handle 15 is rotated to drive a screw rod 16 to rotate, a movable plate 17 is driven to move rightwards by the rotation of the screw rod 16, a movable plate 17 moves rightwards to drive a second roller 18 to be attached to the outer side of the three-necked round bottom flask 6, a lower clamping plate 20 is driven to be attached to the outer side of the three-necked round bottom flask 6, the three-necked round bottom flask 6 can be better clamped under the action of a first roller 7 and another clamping plate 20, a magnetic rotor in the three-necked round bottom flask 6 is driven to rotate by the operation of a magnetic stirrer 1, reactants in the three-necked round bottom flask 6 are driven to stir better, a first motor 11 is controlled to drive a second belt pulley 10 to rotate simultaneously, a first belt pulley 9 is driven to rotate by the rotation of the second belt pulley 10, the first belt pulley 9 rotates and drives the first roller 7 to rotate, the three-neck round-bottomed flask 6 can be driven to rotate better through the rotation of the first roller 7, the stirring efficiency of reactants in the three-neck round-bottomed flask 6 is increased by driving the three-neck round-bottomed flask 6 to rotate in the direction opposite to the rotation direction of the magnetic rotor, so that indole compounds react more fully, the three-neck round-bottomed flask 6 can be contacted with ice water in the ice bath 4 more fully while rotating, the temperature in the three-neck round-bottomed flask 6 is more uniform, the second motor 21 is controlled to rotate to drive the first rotating shaft 3 to rotate, the stirring blade 2 is driven to rotate through the rotation of the first rotating shaft 3, the temperature in the ice bath 4 is more uniform through the rotation of the stirring blade 2, the ice bath 4 is prevented from being placed unevenly, the uniformity of the temperature in the ice bath 4 is prevented from being influenced, and the outside of first gyro wheel 7 and second gyro wheel 18 sets up the rotation that the anti-skidding layer can be better through the rotation of first gyro wheel 7 drive three-neck round bottom flask 6, the wearing and tearing when the rotation of three-neck round bottom flask 6 can be reduced to the lubricating layer that two splint 20 set up, the better rotation of three-neck round bottom flask 6 of being convenient for simultaneously.
To sum up, as shown in fig. 1-4, when the reaction device for preparing indole compounds is used, firstly, the bottom of a three-neck round-bottomed flask 6 filled with indole compounds is placed above a rotating base 14, then a rotating handle 15 is rotated to drive a screw rod 16 to rotate, a movable plate 17 can be better driven to move rightwards through the rotation of the screw rod 16, a movable plate 17 moves rightwards to drive a second roller 18 to be attached to the outer side of the three-neck round-bottomed flask 6, and simultaneously drive a lower clamping plate 20 to be attached to the outer side of the three-neck round-bottomed flask 6, the three-neck round-bottomed flask 6 can be better clamped under the action of a first roller 7 and another clamping plate 20, a magnetic rotor in the three-neck round-bottomed flask 6 is driven to rotate through the operation of a magnetic stirrer 1, so that reactants in the three-neck round-bottomed flask 6 are better driven to stir, and simultaneously, the operation of a first motor 11 is controlled to drive a second belt pulley 10 to rotate, the first belt pulley 9 is driven to rotate through the rotation of the second belt pulley 10, the first belt pulley 9 drives the first roller 7 to rotate while the first belt pulley 9 rotates, the three-neck round-bottomed flask 6 is driven to rotate better through the rotation of the first roller 7, the stirring efficiency of reactants in the three-neck round-bottomed flask 6 is increased through driving the three-neck round-bottomed flask 6 to rotate in the direction opposite to the rotation direction of the magnetic rotor, so that indole compounds react more fully, the three-neck round-bottomed flask 6 can be contacted with ice water in the ice bath 4 more fully while rotating, the temperature in the three-neck round-bottomed flask 6 is more uniform, the second motor 21 is controlled to rotate to drive the first rotating shaft 3 to rotate, the stirring blade 2 is driven to rotate through the rotation of the first rotating shaft 3, the temperature in the ice bath 4 can be more uniform through the rotation of the stirring blade 2, preventing the uneven placement of ice cubes from affecting the uniformity of the temperature inside the ice bath 4.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an indole compound prepares reaction unit, includes ice bath (4), its characterized in that: the bottom fixedly connected with magnetic stirrer (1) of ice bath (4), the inside rotation of ice bath (4) is connected with first pivot (3), four stirring vane (2) of outside equidistance fixedly connected with of first pivot (3), the outside fixedly connected with fixed plate (5) of ice bath (4), the top fixedly connected with second motor (21) of fixed plate (5), the one end that first pivot (3) is close to second motor (21) runs through ice bath (4) and extends to the outside of ice bath (4) and with the output shaft fixedly connected with of second motor (21), the top fixedly connected with support column (13) of ice bath (4), the top fixedly connected with backup pad (12) of support column (13), the outside sliding connection of backup pad (12) has fly leaf (17), the bottom of fly leaf (17) and backup pad (12) is all fixedly connected with splint (20), two it holds three-neck flask (6) to press from both sides between splint (20), the inside of three-neck flask (6) is provided with magnetic flask.
2. The indole compound preparation reaction device according to claim 1, characterized in that, the inside fixedly connected with first motor (11) of backup pad (12), the output shaft top fixedly connected with second belt pulley (10) of first motor (11), the inside of backup pad (12) just keeps away from one side rotation of support column (13) and is connected with second pivot (8), the outside fixedly connected with first gyro wheel (7) of second pivot (8), first gyro wheel (7) are laminated with the outside of three round bottom flasks (6), the top of second pivot (8) runs through inside backup pad (12) and extends to the top of backup pad (12), the top fixedly connected with first belt pulley (9) of second pivot (8), first belt pulley (9) and second belt pulley (10) pass through belt transmission and are connected.
3. The indole compound preparation reaction unit according to claim 2, characterized in that, one side threaded connection that just kept away from first gyro wheel (7) in the inside of backup pad (12) has lead screw (16), one end that lead screw (16) are close to fly leaf (17) rotates with the outside of fly leaf (17) to be connected, one end fixedly connected with stem (15) that fly leaf (17) was kept away from to lead screw (16), the inside of backup pad (12) just is located below sliding connection of lead screw (16) has slide bar (19), one end that slide bar (19) are close to fly leaf (17) and fly leaf (17) fixed connection, the inside rotation of fly leaf (17) is connected with second gyro wheel (18), the outside of second gyro wheel (18) is laminated with the outside of three round bottom flask (6).
4. The indole compound preparation reaction device according to claim 3, wherein a rotating base (14) is rotatably connected to the bottom of the inner wall of the ice bath (4), and the top of the rotating base (14) is attached to the bottom of the three-neck round-bottom flask (6).
5. The indole compound preparation reaction device according to claim 4, wherein the outer sides of the first roller (7) and the second roller (18) are respectively provided with an anti-slip layer.
6. The indole compound preparation reaction device according to claim 1, wherein one side of the two clamping plates (20) which are arranged in an arc structure is provided with a lubricating layer.
7. The indole compound preparation reaction device according to claim 6, wherein the second motor (21) and the first motor (11) are electrically connected with an external device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558381.4U CN219051336U (en) | 2022-12-30 | 2022-12-30 | Indole compound preparation reaction unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558381.4U CN219051336U (en) | 2022-12-30 | 2022-12-30 | Indole compound preparation reaction unit |
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| Publication Number | Publication Date |
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| CN219051336U true CN219051336U (en) | 2023-05-23 |
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| CN202223558381.4U Active CN219051336U (en) | 2022-12-30 | 2022-12-30 | Indole compound preparation reaction unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116864797A (en) * | 2023-07-20 | 2023-10-10 | 安徽创速新能源科技有限公司 | Ultrathin solid polymer electrolyte membrane and preparation method and application thereof |
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2022
- 2022-12-30 CN CN202223558381.4U patent/CN219051336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116864797A (en) * | 2023-07-20 | 2023-10-10 | 安徽创速新能源科技有限公司 | Ultrathin solid polymer electrolyte membrane and preparation method and application thereof |
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