CN214913458U - Organic chemical distillation reflux device - Google Patents
Organic chemical distillation reflux device Download PDFInfo
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- CN214913458U CN214913458U CN202121053793.5U CN202121053793U CN214913458U CN 214913458 U CN214913458 U CN 214913458U CN 202121053793 U CN202121053793 U CN 202121053793U CN 214913458 U CN214913458 U CN 214913458U
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- distillation
- pipe
- retort
- cavity
- cooling
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- 238000004821 distillation Methods 0.000 title claims abstract description 64
- 238000010992 reflux Methods 0.000 title claims abstract description 25
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an organic chemical distillation reflux device, which comprises a distillation retort and a cooling device, wherein the lower end of the distillation retort is connected with a supporting frame, the right side of the upper end of the distillation retort is connected with one end of a flow guide pipe, the other end of the flow guide pipe is connected with the cooling device, the cooling device is arranged on the upper surface of the supporting frame, the lower end of the cooling device is connected with a liquid outlet pipe, a first one-way valve is arranged on the liquid outlet pipe, the left end of the liquid outlet pipe is connected with a reflux cavity, a piston is arranged in the reflux cavity, the lower surface of the piston is rotationally connected with a transmission rod, the lower end of the transmission rod is rotationally connected with one end of a rotating rod, one end of the rotating rod is connected with the output end of a motor, the left side wall of the upper end of the reflux cavity is connected with a conveying pipe, a second one-way valve is arranged on the conveying pipe, the reflux process of the device is convenient, moreover, the device is provided with the cooling device, so that the steam can be ensured to be liquefied quickly, the working time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a distillation reflux unit technical field, specific field is an organic chemistry distillation reflux unit.
Background
Distillation is a common solvent separation mode, and different solvents with different boiling points are applied to achieve the separation effect. The reflux is that the solvent distilled out at a specific temperature in the distillation enters the distillation tower again after being cooled, so that the separation efficiency is improved. In the research of organic chemistry, the relevant substances need to be distilled, in order to improve the purity of the required substances, steam needs to be refluxed for redistillation, and a distillation reflux device is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an organic chemical distillation reflux unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an organic chemical distillation reflux device comprises a distillation retort and a cooling device, wherein the lower end inside the distillation retort is provided with a heating device, the upper end of the heating device is connected with a partition plate, the right side of the upper surface of the partition plate inclines upwards, the side wall of the upper end inside the distillation retort is provided with a temperature sensor, the right side of the distillation retort is provided with a controller, the upper end of the distillation retort is connected with a sealing cover, the left side of the lower end of the distillation retort is connected with a liquid discharge pipe, the liquid discharge pipe is provided with a valve, the lower end of the distillation retort is connected with a supporting frame, the right side of the upper end of the distillation retort is connected with one end of a flow guide pipe, the other end of the flow guide pipe is connected with the cooling device, the cooling device is arranged on the upper surface of the supporting frame, the lower end of the cooling device is connected with a liquid discharge pipe, the liquid discharge pipe is provided with a first one-way valve, and the left end of the liquid discharge pipe is connected with a reflux cavity, the inside of backward flow cavity is equipped with the piston, the lower surface of piston rotates and is connected with the transfer line, the lower extreme of transfer line rotates the one end that is connected with the bull stick, the one end of bull stick is connected with the output of motor, motor fixed mounting is in the inside lower extreme of backward flow cavity, the upper end left side wall of backward flow cavity is connected with the conveyer pipe, install the second check valve on the conveyer pipe, the upper end of conveyer pipe is connected with the left side wall upper end of retort.
Preferably, the side edge of the sealing cover is provided with anti-slip corrugations.
Preferably, the sealing cover is in threaded connection with the upper end of the distillation tank.
Preferably, four corners of the lower surface of the supporting frame are respectively provided with a locking universal wheel.
Preferably, the support frame comprises two support plates, support rods are connected to four corners between the two support plates, the backflow cavity is located between the two support plates, and the conveying pipe, the liquid outlet pipe and the liquid discharge pipe penetrate through the upper side of the support plates respectively.
Preferably, the support frame is provided with a collection bottle, and the upper end of the collection bottle corresponds to the lower end of the liquid discharge pipe.
Preferably, cooling device includes refrigerator, cooling tank and cooling cavity, refrigerator, cooling tank and cooling cavity fixed mounting respectively are in braced frame's upper surface, the right side of refrigerator is connected with the air conditioning conveyer pipe, air conditioning conveyer pipe with cooling cavity UNICOM, the cooling tank is arranged in the cooling cavity, the right-hand member of honeycomb duct is connected with the upper end of cooling tank.
Preferably, the flow guide pipe is a spiral pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an organic chemistry distillation reflux unit passes through the output of motor and drives the bull stick rotation, the bull stick drives the transfer line motion, the transfer line drives the piston and carries out reciprocating motion from top to bottom, when the piston downstream, the upper end of backward flow cavity forms the negative pressure, inhale the backward flow cavity with the liquid among the cooling device, when the piston upward movement, upper portion liquid in the backward flow cavity receives the extrusion, enter into the retort through the conveyer pipe, the redistillation of being convenient for, this in-process need not artifical manual operation, the backward flow process is convenient, and this device is equipped with cooling device, can cool off steam, ensure the quick liquefaction of steam, and the working time is saved, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1-distillation tank, 2-cooling device, 201-refrigerator, 202-cooling tank, 203-cooling cavity, 3-heating device, 4-clapboard, 5-temperature sensor, 6-sealing cover, 7-liquid discharge pipe, 8-valve, 9-supporting frame, 901-supporting plate, 902-supporting rod, 10-guide pipe, 11-liquid discharge pipe, 12-first one-way valve, 13-reflux cavity, 14-piston, 15-transmission rod, 16-rotating rod, 17-motor, 18-conveying pipe, 19-second one-way valve, 20-locking universal wheel, 21-collecting bottle and 22-controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an organic chemistry distillation reflux device comprises a distillation retort 1 and a cooling device 2, wherein a heating device 3 is arranged at the lower end of the interior of the distillation retort 1, the heating device 3 can heat the distillation retort 1, a partition plate 4 is connected to the upper end of the heating device 3, the right side of the upper surface of the partition plate 4 inclines upwards, a temperature sensor 5 is installed on the side wall of the upper end of the interior of the distillation retort 1, a controller 22 is arranged on the right side of the distillation retort 1, the controller 22 is respectively electrically connected with the heating device 3 and the temperature sensor 5, after the temperature is set, the temperature sensor 5 transmits the internal temperature information of the distillation retort 1 to the controller 22 in an electric signal form, when the temperature reaches an evaporation point of a certain specified substance, the controller 22 controls the heating device 3 to stop heating, a sealing cover 6 is connected to the upper end of the distillation retort 1, and a liquid discharge pipe 7 is connected to the left side of the lower end of the distillation retort 1, the upper surface inclination characteristic of the partition plate 4 ensures that a solution can slide to a liquid discharge pipe 7 through the action of self gravity and is discharged through the liquid discharge pipe 7, a valve 8 is arranged on the liquid discharge pipe 7, the lower end of the distillation retort 8 is connected with a supporting frame 9, the right side of the upper end of the distillation retort 1 is connected with one end of a flow guide pipe 10, the other end of the flow guide pipe 10 is connected with a cooling device 2, the cooling device 2 is arranged on the upper surface of the supporting frame 9, steam in the distillation retort 1 enters the cooling device 2 through the flow guide pipe 10, the cooling device 2 can cool the steam to ensure the rapid liquefaction of the gaseous steam, the lower end of the cooling device 2 is connected with a liquid outlet pipe 11, a first one-way valve 12 is arranged on the liquid outlet pipe 11, the left end of the liquid outlet pipe 11 is connected with a backflow cavity 13, and the first one-way valve 12 can perform the function of intercepting the liquid in the backflow cavity 13, the inside of backward flow cavity 13 is equipped with piston 14, the lower surface of piston 14 rotates and is connected with transfer line 15, the lower extreme of transfer line 15 rotates and is connected with the one end of bull stick 16, the one end of bull stick 16 is connected with the output of motor 17, motor 17 fixed mounting is in the inside lower extreme of backward flow cavity 13, the upper end left side wall of backward flow cavity 13 is connected with conveyer pipe 18, install second check valve 19 on the conveyer pipe 18, second check valve 19 can prevent the liquid backward flow in the comfortable pipe 18, it is right the upper end of conveyer pipe 18 is connected with the left side wall upper end of retort 1, during the use, start motor 17, the output of motor 17 drives bull stick 16 and rotates, bull stick 16 drives transfer line 15 motion, and transfer line 15 drives piston 14 and carries out up-and-down reciprocating motion, when piston 14 downstream, the upper end of backward flow cavity 13 forms the negative pressure, the liquid in the cooling device 2 is sucked into the return cavity 13, and when the piston 14 moves upwards, the upper liquid in the return cavity 13 is squeezed and enters the distillation tank 1 through the delivery pipe 18 for secondary distillation.
Particularly, the side of the sealing cover 6 is provided with anti-slip corrugations, and the anti-slip corrugations can increase the friction force between a hand and the sealing cover 6, so that the sealing cover 6 is more convenient to screw.
Particularly, the upper end threaded connection of sealed lid 6 and retort 1, the sealed effect of sealed lid 6 can be guaranteed to threaded connection's mode, dismantles simultaneously simple and conveniently.
Specifically, four corners of the lower surface of the supporting frame 9 are respectively provided with locking universal wheels 20, and the locking universal wheels 20 are set to facilitate the movement of the device.
Specifically, the supporting frame 9 includes two supporting plates 901, supporting rods 902 are connected at four corners between the two supporting plates 901, the backflow cavity 13 is located between the two supporting plates 901, and the conveying pipe 18, the liquid outlet pipe 11, and the liquid discharge pipe 7 penetrate through the upper supporting plates 901 respectively.
Specifically, the support frame 9 is provided with a collection bottle 21, an upper end of the collection bottle 21 corresponds to a lower end of the drain pipe 7, and the collection bottle 21 is used for finally collecting the liquid discharged from the distillation retort 1.
Particularly, cooling device 2 includes refrigerator 201, cooling tank 202 and cooling cavity 203, refrigerator 201, cooling tank 202 and cooling cavity 203 are fixed mounting respectively in braced frame 9's upper surface, the right side of refrigerator 201 is connected with cold air conveyer pipe 204, cold air conveyer pipe 204 with cooling cavity 203 UNICOM, cooling tank 202 is located cooling cavity 203, the right-hand member of honeycomb duct 10 is connected with cooling tank 202's upper end, during the use, refrigerator 201 plays the effect to cooling tank 202 cooling through the comfortable air in the inside of cold air conveyer pipe 204 to refrigeration cavity 203, and then has realized carrying out refrigerated effect to steam.
Particularly, the honeycomb duct 10 is a spiral pipe, and the spiral pipe has a good heat dissipation effect and accelerates the cooling rate.
The working principle is as follows: when the utility model is used, the solution with distillation is poured into the distillation retort 1, the sealing cover 6 is screwed up, the heating device 3 is started, the temperature sensor 5 transmits the internal temperature information of the distillation retort 1 to the controller 22 in an electric signal form, when the temperature reaches the evaporation point of a certain specified substance, the controller 22 controls the heating device 3 to stop heating, because the boiling point of the required substance is reached, therefore, the substance is changed into steam, the steam enters the cooling device 2 through the guide pipe 10, the cooling device 2 can cool the steam, the rapid liquefaction of the steam in a gas state is ensured, after the primary distillation is finished, the valve 8 is opened, the irrelevant substance is discharged out of the distillation retort 1, then the motor 17 is started, the output end of the motor 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the transmission rod 15 to move, the transmission rod 15 drives the piston 14 to perform up-down reciprocating motion, when the piston 14 moves downwards, the upper end of the backflow cavity 13 forms negative pressure, liquid in the cooling device 2 is sucked into the backflow cavity 13, when the piston 14 moves upwards, the upper liquid in the backflow cavity 13 is squeezed, and enters the distillation retort 1 through the delivery pipe 18 to carry out secondary distillation.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An organic chemistry distillation reflux unit, includes retort (1) and cooling device (2), its characterized in that: the distillation retort (1) is characterized in that a heating device (3) is arranged at the lower end inside the distillation retort (1), a partition plate (4) is connected to the upper end of the heating device (3), the right side of the upper surface of the partition plate (4) is inclined upwards, a temperature sensor (5) is installed on the side wall of the upper end inside the distillation retort (1), a controller (22) is arranged on the right side of the distillation retort (1), a sealing cover (6) is connected to the upper end of the distillation retort (1), a liquid discharge pipe (7) is connected to the left side of the lower end of the distillation retort (1), a valve (8) is arranged on the liquid discharge pipe (7), a supporting frame (9) is connected to the lower end of the distillation retort (1), one end of a flow guide pipe (10) is connected to the right side of the upper end of the distillation retort (1), the other end of the flow guide pipe (10) is connected with a cooling device (2), and the cooling device (2) is installed on the upper surface of the supporting frame (9), the lower extreme of cooling device (2) is connected with drain pipe (11), be equipped with first check valve (12) on drain pipe (11), the left end of drain pipe (11) is connected with backward flow cavity (13), the inside of backward flow cavity (13) is equipped with piston (14), the lower surface rotation of piston (14) is connected with transfer line (15), the lower extreme rotation of transfer line (15) is connected with the one end of bull stick (16), the one end of bull stick (16) is connected with the output of motor (17), motor (17) fixed mounting is in the inside lower extreme of backward flow cavity (13), the upper end left side wall of backward flow cavity (13) is connected with conveyer pipe (18), install second check valve (19) on conveyer pipe (18), the upper end of conveyer pipe (18) is connected with the left side wall upper end of retort (1).
2. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: the side edge of the sealing cover (6) is provided with anti-skid corrugations.
3. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: the sealing cover (6) is in threaded connection with the upper end of the distillation retort (1).
4. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: and four corners of the lower surface of the supporting frame (9) are respectively provided with locking universal wheels (20).
5. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: the supporting frame (9) comprises two supporting plates (901), supporting rods (902) are connected at four corners between the two supporting plates (901), the backflow cavity (13) is located between the two supporting plates (901), and the conveying pipe (18), the liquid outlet pipe (11) and the liquid discharge pipe (7) penetrate through the supporting plates (901) on the upper side respectively.
6. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: and a collecting bottle (21) is arranged on the supporting frame (9), and the upper end of the collecting bottle (21) corresponds to the lower end of the liquid discharge pipe (7).
7. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: cooling device (2) include refrigerator (201), cooling tank (202) and cooling cavity (203), refrigerator (201), cooling tank (202) and cooling cavity (203) fixed mounting are respectively in the upper surface of braced frame (9), the right side of refrigerator (201) is connected with cold air conveyer pipe (204), the cold air conveyer pipe (204) with cooling cavity (203) UNICOM, cooling tank (202) are arranged in cooling cavity (203), the right-hand member of honeycomb duct (10) is connected with the upper end of cooling tank (202).
8. An organic chemical distillation reflux apparatus as set forth in claim 1, wherein: the draft tube (10) is a spiral tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053793.5U CN214913458U (en) | 2021-05-18 | 2021-05-18 | Organic chemical distillation reflux device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053793.5U CN214913458U (en) | 2021-05-18 | 2021-05-18 | Organic chemical distillation reflux device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214913458U true CN214913458U (en) | 2021-11-30 |
Family
ID=79061024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121053793.5U Expired - Fee Related CN214913458U (en) | 2021-05-18 | 2021-05-18 | Organic chemical distillation reflux device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214913458U (en) |
-
2021
- 2021-05-18 CN CN202121053793.5U patent/CN214913458U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |