CN215313145U - Centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole - Google Patents
Centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole Download PDFInfo
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- CN215313145U CN215313145U CN202121332074.7U CN202121332074U CN215313145U CN 215313145 U CN215313145 U CN 215313145U CN 202121332074 U CN202121332074 U CN 202121332074U CN 215313145 U CN215313145 U CN 215313145U
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Abstract
The utility model discloses a centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole, which comprises an outer cylinder and a rotary cylinder; the top of the outer cylinder is detachably connected with an upper cover; a plurality of liquid outlet holes are formed in the side wall of the rotary drum; a liquid discharge pipe is arranged at the bottom of the outer cylinder; a support ring is fixed at the bottom of the outer cylinder, steel balls are embedded on the upper surface of the support ring in a rolling manner, and part of the steel balls extend to the outside of the support ring; the bottom of the rotary drum is provided with a first limiting ring, and the lower surface of the first limiting ring is provided with an annular groove; a motor is arranged at the center of the bottom of the outer side of the outer barrel, an output shaft of the motor is rotationally connected with the outer barrel, and a rectangular block is connected to the output shaft of the motor; a sleeve matched with the rectangular block is arranged at the center of the bottom of the outer side of the rotary drum, and the rectangular block is inserted in the sleeve; the center of the top of the upper cover is fixedly connected with a liquid inlet pipe which penetrates through the upper cover; the liquid inlet pipe is rotatably connected with a pressure plate, and the lower end of the liquid inlet pipe extends into the rotary drum; when the upper cover is covered on the outer cylinder, the pressure plate is pressed on the upper end of the rotary cylinder.
Description
Technical Field
The utility model relates to the technical field of chemical raw material production equipment, in particular to a centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole.
Background
3-bromo-9- (4-biphenyl) carbazole is a compound synthesized by taking 4-bromobiphenyl and 3-bromocarbazole as raw materials, and the compound needs to carry out centrifugal treatment on a crystallized product in a production process, but in a centrifugal device in the prior art, a rotary drum is usually fixed in the centrifugal device, and after the centrifugal operation is finished, a solid material needs to be shoveled out from the rotary drum by a tool, so that the whole discharging operation is very inconvenient and the efficiency is low. And because the rotary drum is fixed, the whole equipment is not easy to clean, and the next centrifugal operation is easily influenced. Therefore, in order to solve the above technical problems, the present invention is needed to provide a centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the following technical scheme: a centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole comprises an outer cylinder and a rotary cylinder which is arranged in the outer cylinder and is coaxial with the outer cylinder; the top of the outer barrel is detachably connected with an upper cover; a plurality of liquid outlet holes are formed in the side wall of the rotary drum; a liquid discharge pipe is arranged at the bottom of the outer barrel; a support ring is fixed on the bottom of the outer cylinder through a support column, a plurality of steel balls which are uniformly distributed are embedded on the upper surface of the support ring in a rolling manner, and one part of the steel balls extends to the outside of the support ring; a first limiting ring is arranged at the bottom of the rotary drum, and an annular groove matched with the steel balls is formed in the lower surface of the first limiting ring; a motor is arranged at the center of the bottom of the outer side of the outer barrel, an output shaft of the motor is rotatably connected with the outer barrel and extends into the outer barrel, and a rectangular block is connected to the output shaft of the motor; a sleeve matched with the rectangular block is arranged at the center of the bottom of the outer side of the rotary drum, and the rectangular block is inserted into the sleeve; the center of the top of the upper cover is fixedly connected with a liquid inlet pipe, and the liquid inlet pipe penetrates through the upper cover; a pressure plate is rotatably connected to the part of the liquid inlet pipe, which is positioned in the outer barrel, the lower end of the liquid inlet pipe extends into the rotary drum, and the diameter of the pressure plate is larger than that of the rotary drum; when the upper cover covers the outer cylinder, the pressing plate is pressed on the upper end of the rotary cylinder.
Further, a second limiting ring for limiting the left-right shaking of the rotary drum is arranged at the lower edge of the pressure plate; the second limiting ring is sleeved outside the rotary drum.
Furthermore, a plurality of balls are embedded in the inner side wall of the second limiting ring in a rolling manner; and a part of the ball extends out of the second limit ring, and the ball is abutted with the side wall of the rotary drum.
Further, a safety valve is arranged on the upper cover.
Further, at least two lifting rings are arranged on the outer side wall of the upper part of the rotary drum.
Furthermore, a transparent window is arranged on the upper cover.
Further, the bottom of urceolus is provided with three at least supporting legs.
Further, the liquid discharge pipe is arranged on one side of the outer barrel, the bottom of the outer barrel is obliquely arranged, and the liquid discharge pipe is located at the lower end of the bottom of the outer barrel.
Furthermore, the upper cover is connected with the outer barrel through a buckle.
The utility model has the beneficial effects that: the bottom of the rotary drum is provided with the first limiting ring, and the steel ball matched with the first limiting ring is arranged below the rotary drum, so that when the motor drives the rotary drum to rotate, the steel ball can effectively reduce friction force, and the rotary drum can rotate along with the motor; in addition, the upper end of the rotating drum is provided with the pressure plate, when the upper cover is closed, the rotating drum is pressed below the pressure plate, the rotating drum and the pressure plate thereon rotate along with the rotation of the motor to complete centrifugal operation, and in the rotating process, the rotating drum cannot shake due to the existence of the pressure plate; according to the utility model, the rectangular block arranged at the output end of the motor and the sleeve matched with the rectangular block are adopted, so that the motor can drive the rotary drum to rotate when rotating, and when the rotary drum needs to be taken out after centrifugation is finished, the upper cover is opened, and the rotary drum can be pulled out from the outer drum by directly pulling out the rotary drum, so that solid materials can be directly poured out from the rotary drum, the discharging is convenient and fast, and the cleaning of the rotary drum is very convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the drum of the present invention;
reference numerals: 1-covering the upper cover; 2-outer cylinder; 3, a motor; 4-a liquid inlet pipe; 5-safety valve; 6-rotating the drum; 7-liquid outlet holes; 8-pressing a disc; 9-a second stop collar; 10-a ball bearing; 11-lifting a ring; 12-a rectangular block; 13-a support ring; 14-a support column; 15-liquid discharge pipe; 16-support legs; 17-a sleeve; 18-a first stop collar; 19-an annular groove; 20-steel ball.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples. As shown in the attached figures 1-2, the centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole of the utility model comprises an outer cylinder 2 and a rotating cylinder 6 which is arranged in the outer cylinder 2 and is coaxial with the outer cylinder 2; the top of the outer barrel 2 is connected with an upper cover 1 through a buckle; the snap connection is a common means in the prior art, and therefore, too much description is not given. The upper cover 1 is provided with a safety valve 5 and a transparent window. The safety valve can prevent the danger caused by overlarge pressure in the outer cylinder due to volatilization of the organic solvent during centrifugal operation. The bottom of the outer cylinder 2 is provided with at least three supporting legs 16. The side wall of the rotary drum 6 is provided with a plurality of liquid outlet holes 7, and the outer side wall of the upper part of the rotary drum 6 is provided with at least two lifting rings 11. A liquid discharge pipe 15 is arranged at the bottom of the outer cylinder 2; the liquid discharge pipe 15 is arranged on one side of the outer cylinder 2, the bottom of the outer cylinder 2 is obliquely arranged, and the liquid discharge pipe 15 is positioned at the lower end of the bottom of the outer cylinder 2. The inclined arrangement can conveniently discharge the liquid material from the bottom of the outer barrel, and meanwhile, the liquid accumulation at the bottom of the outer barrel can be effectively prevented.
A support ring 13 is fixed on the bottom of the outer cylinder 2 through a support column 14, a plurality of steel balls 20 which are uniformly distributed are embedded on the upper surface of the support ring 13 in a rolling manner, and a part of the steel balls 20 extends to the outside of the support ring 13; a first limiting ring 18 is arranged at the bottom of the rotary drum 6, and an annular groove 19 matched with the steel ball 20 is arranged on the lower surface of the first limiting ring 18; a motor 3 is arranged at the center of the bottom of the outer side of the outer barrel 2, an output shaft of the motor 3 is rotatably connected with the outer barrel 2 and extends into the outer barrel 2, and a rectangular block 12 is connected to the output shaft of the motor 3; a sleeve 17 matched with the rectangular block 12 is arranged at the center of the bottom of the outer side of the rotary drum 6, and the rectangular block 12 is inserted into the sleeve 17; the center of the top of the upper cover 1 is fixedly connected with a liquid inlet pipe 4, and the liquid inlet pipe 4 penetrates through the upper cover 1; a pressure plate 8 is rotatably connected to the part of the liquid inlet pipe 4 positioned in the outer cylinder 2, the lower end of the liquid inlet pipe 4 extends into the rotary cylinder 6, and the diameter of the pressure plate 8 is larger than that of the rotary cylinder 6; when the upper cover 1 is closed on the outer cylinder 2, the pressure plate 8 is pressed against the upper end of the drum 6. Be provided with the pressure disk and can compress tightly the rotary drum, upper portion takes place to rock when preventing the rotary drum from rotating, and therefore when the motor rotated, rotary drum and pressure disk can rotate thereupon to carry out centrifugal operation.
A second limiting ring 9 for limiting the left-right shaking of the rotary drum 6 is arranged at the lower edge of the pressure plate 8; the second limit ring 9 is sleeved outside the rotary drum 6. A plurality of balls 10 are embedded on the inner side wall of the second limiting ring 9 in a rolling manner; a part of the balls 10 extends out of the second limit ring 9, and the balls 10 are abutted against the side wall of the rotary drum 6. The second limiting ring is arranged to prevent the rotary drum from shaking. The arrangement of the ball can reduce the friction between the second limiting ring and the outer wall of the rotary drum when the cover is opened and closed.
The working process is as follows: when the centrifugal operation is carried out, the material to be centrifuged enters the rotary drum from the liquid inlet pipe 4, the motor is started, the material rotates along with the rotary drum, the liquid material is thrown out of the rotary drum from the liquid outlet and is accumulated in the outer drum, and when more liquid material is available, the liquid material can be discharged out of the outer drum from the liquid discharge pipe; the solid material is intercepted in the rotary drum; when the solid material accumulation is observed to be more through the transparent window, the motor can be stopped. And opening the upper cover, pulling the lifting ring to detach the rotary drum from the motor shaft, and manually and directly overturning and pouring the solid materials from the interior of the rotary drum. Then the rectangular block is inserted into the sleeve again, and then the upper cover is covered on the outer cylinder, so that the next centrifugal operation can be carried out.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (9)
1. A centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole is characterized in that: comprises an outer cylinder (2) and a rotating cylinder (6) which is arranged in the outer cylinder (2) and is coaxial with the outer cylinder (2); the top of the outer cylinder (2) is detachably connected with an upper cover (1); a plurality of liquid outlet holes (7) are formed in the side wall of the rotary drum (6); a liquid discharge pipe (15) is arranged at the bottom of the outer cylinder (2); a support ring (13) is fixed on the bottom of the outer cylinder (2) through a support column (14), a plurality of steel balls (20) which are uniformly distributed are embedded on the upper surface of the support ring (13) in a rolling manner, and one part of each steel ball (20) extends to the outside of the support ring (13); a first limiting ring (18) is arranged at the bottom of the rotary drum (6), and an annular groove (19) matched with the steel ball (20) is formed in the lower surface of the first limiting ring (18); a motor (3) is arranged at the center of the bottom of the outer side of the outer barrel (2), an output shaft of the motor (3) is rotatably connected with the outer barrel (2), the output shaft extends into the outer barrel (2), and a rectangular block (12) is connected to the output shaft of the motor (3); a sleeve (17) matched with the rectangular block (12) is arranged at the center of the bottom of the outer side of the rotary drum (6), and the rectangular block (12) is inserted into the sleeve (17); a liquid inlet pipe (4) is fixedly connected to the center of the top of the upper cover (1), and the liquid inlet pipe (4) penetrates through the upper cover (1); a pressure plate (8) is rotatably connected to the part of the liquid inlet pipe (4) positioned in the outer barrel (2), the lower end of the liquid inlet pipe (4) extends into the rotary barrel (6), and the diameter of the pressure plate (8) is larger than that of the rotary barrel (6); when the upper cover (1) is covered on the outer cylinder (2), the pressure plate (8) is pressed on the upper end of the rotary cylinder (6).
2. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: a second limiting ring (9) used for limiting the left-right shaking of the rotary drum (6) is arranged at the lower edge of the pressure plate (8); the second limiting ring (9) is sleeved outside the rotary drum (6).
3. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 2, wherein: a plurality of balls (10) are embedded on the inner side wall of the second limiting ring (9) in a rolling manner; a part of the ball (10) extends out of the second limit ring (9), and the ball (10) is abutted against the side wall of the rotary drum (6).
4. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: the upper cover (1) is provided with a safety valve (5).
5. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: at least two lifting rings (11) are arranged on the outer side wall of the upper part of the rotary drum (6).
6. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: the upper cover (1) is provided with a transparent window.
7. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: the bottom of the outer barrel (2) is provided with at least three supporting legs (16).
8. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: the liquid discharge pipe (15) is arranged on one side of the outer cylinder (2), the bottom of the outer cylinder (2) is obliquely arranged, and the liquid discharge pipe (15) is located at the lower end of the bottom of the outer cylinder (2).
9. The centrifugal apparatus for producing 3-bromo-9- (4-biphenylyl) carbazole according to claim 1, wherein: the upper cover (1) is connected with the outer cylinder (2) through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332074.7U CN215313145U (en) | 2021-06-16 | 2021-06-16 | Centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332074.7U CN215313145U (en) | 2021-06-16 | 2021-06-16 | Centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole |
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| CN215313145U true CN215313145U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121332074.7U Active CN215313145U (en) | 2021-06-16 | 2021-06-16 | Centrifugal device for producing 3-bromo-9- (4-biphenyl) carbazole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106203A (en) * | 2022-05-23 | 2022-09-27 | 安徽金葵食品科技有限公司 | Purification device for edible oil processing and use method thereof |
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2021
- 2021-06-16 CN CN202121332074.7U patent/CN215313145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106203A (en) * | 2022-05-23 | 2022-09-27 | 安徽金葵食品科技有限公司 | Purification device for edible oil processing and use method thereof |
| CN115106203B (en) * | 2022-05-23 | 2023-09-19 | 安徽金葵食品科技有限公司 | Purification device for edible oil processing and use method thereof |
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