CN209123380U - Rotary evaporator is used in a kind of purifying of Chinese medical extract - Google Patents
Rotary evaporator is used in a kind of purifying of Chinese medical extract Download PDFInfo
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- CN209123380U CN209123380U CN201821615772.6U CN201821615772U CN209123380U CN 209123380 U CN209123380 U CN 209123380U CN 201821615772 U CN201821615772 U CN 201821615772U CN 209123380 U CN209123380 U CN 209123380U
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- bath pot
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Abstract
The utility model discloses a kind of Chinese medical extract purifying rotary evaporators, including bottom plate, the surface of the bottom plate is equipped with heating water bath pot, the side bottom end of the heating water bath pot is equipped with drainpipe, sealing-plug is rotatably connected in drainpipe, the two sides of the heating water bath pot are equipped with mounting hole, bearing block is rotatably connected in the mounting hole, installing pipe is fixedly connected in the bearing block, installing pipe inside the heating water bath pot is equipped with mounting disc, Chinese medicine extract purifying rotary evaporator, it can be when being evaporated, fluid injection is carried out by liquid injection pipe, and evaporating obtained steam can flow out from the direction opposite with feed liquor, to which the steam for avoiding evaporation from obtaining is contacted with inlet tube, it is controlled simultaneously by the work to exhaust fan, so that the steam that evaporation obtains can quickly enter condensation bin Inside, to ensure that the efficiency of evaporation, convenient for the use of people.
Description
Technical field
The utility model relates to medicine extractive technique field, rotary evaporator is used in specially a kind of Chinese medical extract purifying.
Background technique
It would ordinarily be encountered nitrile, ether, methanol etc. in Chinese medical extract preparation process and have virose organic reagent, and obtain
The Chinese medical extract end product obtained but has extremely stringent regulation to the content of above-mentioned solvent, therefore in Chinese medical extract system
Standby technique end, needs to be removed these hazardous solvents, main using carrying out above-mentioned having by the way of distilling in the prior art
Evil solvent removal, what current distillation was carried out when most of by rotary evaporator, at present rotary evaporator on the market into
When row charging, the inlet pipe of material and the outlet pipe of steam are arranged in same pipeline, thus will appear the case where steam condenses to the cold,
So that the material after evaporation drops into the inside of rotary evaporation bottle again, to will affect the efficiency of evaporation.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of Chinese medical extract purifying rotation
Turn evaporator, when being evaporated, charging and outlet are in opposite direction, so that it is cold to avoid the obtained steam of evaporation from occurring to the cold
Solidifying phenomenon can effectively solve the problems in background technique to ensure that the efficiency of evaporation.
To achieve the above object, the utility model provides the following technical solutions: a kind of Chinese medical extract purifying rotation steaming
Device, including bottom plate are sent out, the surface of the bottom plate is equipped with heating water bath pot, and the side bottom end of the heating water bath pot is equipped with draining
It manages, sealing-plug is rotatably connected in drainpipe, the two sides of the heating water bath pot are equipped with mounting hole, rotation in the mounting hole
It is connected with bearing block, installing pipe is fixedly connected in the bearing block, the installing pipe inside the heating water bath pot is equipped with peace
Sabot, the side of the mounting disc are connected with rotary evaporation bottle, are equipped with first outside the mounting disc of rotary evaporation bottle side
The exterior lateral sides of gear, the heating water bath pot are equipped with motor, and the output end of the motor runs through and extends to heating water bath pot
Inside and be connected with second gear, the first gear engages connection with second gear, and the installing pipe is internally connected with
Fixing pipe, card slot is equipped in the inner wall of the installing pipe, and fixing pipe correspond at the position of card slot equipped with snap ring, the heating water bath
It is connected with liquid injection pipe and exhaust tube in the fixing pipe of the external side of pot, the liquid injection pipe is equipped with the first solenoid valve, the pumping
Pipe is equipped with second solenoid valve, is connected with escape pipe, the escape pipe in the fixing pipe of the other side outside the heating water bath pot
It is set as inverted U-shaped structure, the bottom end of the escape pipe is equipped with condensation bin, and the inside of the condensation bin is equipped with condenser pipe, described cold
One end of solidifying pipe is connected with cold water inlet pipe, and the other end of the condenser pipe is connected with cold water outlet pipe, and the bottom end of the condensation bin connects
It is connected to connecting tube, the connecting tube is equipped with third solenoid valve, and exhaust fan is equipped in the condensation bin above the condenser pipe, described
The surface of bottom plate is additionally provided with control switch group, output end electrical connection motor, the first solenoid valve, the second electricity of the control switch group
The input terminal of magnet valve, third solenoid valve and exhaust fan.
As a kind of optimal technical scheme of the utility model, the bottom inner portion of the heating water bath pot is equipped with mounting groove,
Electrothermal tube, the input terminal of the output end electrical connection electrothermal tube of the control switch group are equipped in the mounting groove.
As a kind of optimal technical scheme of the utility model, the top of the heating water bath pot is connected with cover board, described
The surface of cover board is equipped with handle.
As a kind of optimal technical scheme of the utility model, the bottom end of the cover board corresponds to the inner wall position of heating water bath pot
It sets place and is equipped with sealing plate, the top end surface of the heating water bath pot is equipped with gasket.
As a kind of optimal technical scheme of the utility model, the both ends of the rotary evaporation bottle correspond to the position of mounting disc
Place is equipped with terminal pad, is equipped with connecting hole in the terminal pad and mounting disc, is rotatably connected to connecting column in the connecting hole.
Compared with prior art, the utility model has the beneficial effects that Chinese medicine extract purifying rotary evaporator, energy
It is enough that fluid injection is carried out by liquid injection pipe when being evaporated, and evaporating obtained steam can flow out from the direction opposite with feed liquor, from
And the steam for avoiding evaporation from obtaining is contacted with inlet tube, while being controlled by the work to exhaust fan, so that
The inside of condensation bin can quickly be entered by evaporating obtained steam, to ensure that the efficiency of evaporation, convenient for making for people
With.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model section structure schematic diagram；
Fig. 4 is that structure schematic diagram is amplified at the end the utility model A.
In figure: 1 bottom plate, 2 heating water bath pots, 3 mounting holes, 4 bearing blocks, 5 installing pipes, 6 rotary evaporation bottles, 7 mounting discs, 8
First gear, 9 motors, 10 second gears, 11 liquid injection pipes, 12 first solenoid valves, 13 exhaust tubes, 14 second solenoid valves, 15 outlets
Pipe, 16 condensation bins, 17 condenser pipes, 18 cold water inlet pipes, 19 cold water outlet pipes, 20 connecting tubes, 21 third solenoid valves, 22 exhaust fans, 23
Mounting groove, 24 electrothermal tubes, 25 sealing-plugs, 26 control switch groups, 27 cover boards, 28 handles, 29 sealing plates, 30 gaskets, 31 connections
Disk, 32 card slots, 33 snap rings, 34 connecting holes, 35 connecting columns.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: rotary evaporation is used in a kind of purifying of Chinese medical extract
Device, including bottom plate 1, the surface of bottom plate 1 are equipped with heating water bath pot 2, and the side bottom end of heating water bath pot 2 is equipped with drainpipe, draining
Sealing-plug 25 is rotatably connected in pipe, the bottom inner portion of heating water bath pot 2 is equipped with mounting groove 23, is equipped with electrothermal tube in mounting groove 23
24, it is controlled by the work to electrothermal tube 24, thus, it is possible to carry out heating operation, water to the water inside heating water bath pot 2
The two sides of bath heating kettle 2 are equipped with mounting hole 3, and bearing block 4 is rotatably connected in mounting hole 3, peace is fixedly connected in bearing block 4
Tubulature 5, the installing pipe 5 inside heating water bath pot 2 are equipped with mounting disc 7, and the side of mounting disc 7 is connected with rotary evaporation bottle 6, revolves
Turn to be equipped with first gear 8 outside the mounting disc 7 of 6 side of evaporative flask, the exterior lateral sides of heating water bath pot 2 are equipped with motor 9, motor 9
Output end run through and extend to the inside of heating water bath pot 2 and be connected with second gear 10, first gear 8 and second gear 10
Engagement connection, installing pipe 5 are internally connected with fixing pipe, and the side of fixing pipe passes through the side of L-type support and heating water bath pot 2
It connects, card slot 32 is equipped in the inner wall of installing pipe 5, fixing pipe, which corresponds to, is equipped with snap ring 33, heating water bath pot 2 at the position of card slot 32
Liquid injection pipe 11 and exhaust tube 13 are connected in the fixing pipe of external side, liquid injection pipe 11 is equipped with the first solenoid valve 12, exhaust tube
13 are equipped with second solenoid valve 14, are connected with escape pipe 15 in the fixing pipe of the 2 outside other side of heating water bath pot, escape pipe 15 is set
It is set to inverted U-shaped structure, the bottom end of escape pipe 15 is equipped with condensation bin 16, and the inside of condensation bin 16 is equipped with condenser pipe 17, condenser pipe 17
One end be connected with cold water inlet pipe 18, the other end of condenser pipe 17 is connected with cold water outlet pipe 19, and the bottom end of condensation bin 16 is connected with
Connecting tube 20, connecting tube 20 are equipped with third solenoid valve 21, are equipped with exhaust fan 22, water-bath in the condensation bin 16 of 17 top of condenser pipe
The top of heating kettle 2 is connected with cover board 27, and the surface of cover board 27 is equipped with handle 28, and the bottom end of cover board 27 corresponds to heating water bath pot 2
Inner wall position at be equipped with sealing plate 29, the top end surface of heating water bath pot 2 is equipped with gasket 30, is added by cover board 27 to water-bath
Hot pot 2 is closed, and the steam that can not only prevent heating water bath pot 2 from generating is lost, and heating water bath pot 2 is generated
Steam can heat rotary evaporation bottle 6, so that the utilization rate of heat is improved, the corresponding installation in the both ends of rotary evaporation bottle 6
It is equipped with terminal pad 31 at the position of disk 7, connecting hole 34, rotation connection in connecting hole 34 are equipped in terminal pad 31 and mounting disc 7
There is connecting column 35, the detachable structure setting of rotary evaporation bottle 6 according to demand carries out more rotary evaporation bottle 6 convenient for user
It changes, the surface of bottom plate 1 is additionally provided with control switch group 26, and the output end of control switch group 26 is electrically connected motor 9, the first solenoid valve
12, second solenoid valve 14, third solenoid valve 21, exhaust fan 22 and electrothermal tube 24 input terminal, in control switch group 26 with motor
9, the first solenoid valve 12, second solenoid valve 14, third solenoid valve 21, exhaust fan 22 and electrothermal tube 24 are corresponded to be equipped with to adjust and be pressed
Button, control switch group 26 control motor 9, the first solenoid valve 12, second solenoid valve 14, third solenoid valve 21, exhaust fan 22 and electricity
The work of heat pipe 24 is all made of method commonly used in the prior art.
When in use: rotary evaporation bottle 6 being mounted in mounting disc 7, by liquid injection pipe 11 to the inside of rotary evaporation bottle 6
The solution processed to needs is added, and then by control switch group 26 electrothermal tube 24 is worked, thus to heating water bath
Water inside pot 2 is heated, and motor 9 is then made to work, and rotation is driven under the action of first gear 8 and second gear 10
Evaporative flask 6 is rotated, to carry out rotary evaporation, while being closed by top of the cover board 27 to heating water bath pot 2, so
After exhaust fan 22 is worked, while cold water is passed through into condenser pipe 17 by cold water inlet pipe 18, so that evaporation obtained
Steam can condense in condensation bin 16, then open third solenoid valve 21, so that the solution of condensation is from connecting tube 20
Discharge.
The utility model is by connecting installing pipe inside installing pipe 5, simultaneously because the structure of card slot 32 and snap ring 33 is set
Set so that the installing pipe in rotation of installing pipe 5 be able to maintain it is opposite static, to be not only convenient for being added to rotary evaporation bottle 6
Solution, while it being also convenient for the steam discharge that evaporation obtains, while being attached by exhaust tube 13 and extraneous vacuum pump, simultaneously
It opens second solenoid valve 14 and closes the first solenoid valve 12 and third solenoid valve 21, thus to installing pipe 5, rotary evaporation bottle 6, condensation
Air inside storehouse 16 is extracted, thus to the pressure of its inside into change, consequently facilitating being steamed under different pressure
Breaking-out industry.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Chinese medical extract purifying rotary evaporator, including bottom plate (1), it is characterised in that: the surface of the bottom plate (1)
Equipped with heating water bath pot (2), the side bottom end of the heating water bath pot (2) is equipped with drainpipe, is rotatably connected in drainpipe close
The two sides of blocking (25), the heating water bath pot (2) are equipped with mounting hole (3), are rotatably connected to bearing in the mounting hole (3)
Seat (4), the bearing block (4) is interior to be fixedly connected with installing pipe (5), is set in the internal installing pipe (5) of the heating water bath pot (2)
Have mounting disc (7), the side of the mounting disc (7) is connected with rotary evaporation bottle (6), the peace of rotary evaporation bottle (6) side
First gear (8) are equipped with outside sabot (7), the exterior lateral sides of the heating water bath pot (2) are equipped with motor (9), the motor (9)
Output end run through and extend to the inside of heating water bath pot (2) and be connected with second gear (10), the first gear (8) with
Second gear (10) engagement connection, the installing pipe (5) are internally connected with fixing pipe, set in the inner wall of the installing pipe (5)
Have card slot (32), fixing pipe corresponds to and is equipped with snap ring (33) at the position of card slot (32), the external side of the heating water bath pot (2)
Liquid injection pipe (11) and exhaust tube (13) are connected in fixing pipe, the liquid injection pipe (11) is equipped with the first solenoid valve (12), described
Exhaust tube (13) is equipped with second solenoid valve (14), is connected with out in the fixing pipe of the external other side of the heating water bath pot (2)
Tracheae (15), the escape pipe (15) are set as inverted U-shaped structure, and the bottom end of the escape pipe (15) is equipped with condensation bin (16), institute
The inside for stating condensation bin (16) is equipped with condenser pipe (17), and one end of the condenser pipe (17) is connected with cold water inlet pipe (18), described
The other end of condenser pipe (17) is connected with cold water outlet pipe (19), and the bottom end of the condensation bin (16) is connected with connecting tube (20), institute
It states connecting tube (20) and is equipped with third solenoid valve (21), exhaust fan is equipped in the condensation bin (16) above the condenser pipe (17)
(22), the surface of the bottom plate (1) is additionally provided with control switch group (26), and the output end of the control switch group (26) is electrically connected electricity
Machine (9), the first solenoid valve (12), second solenoid valve (14), third solenoid valve (21) and exhaust fan (22) input terminal.
2. a kind of Chinese medical extract purifying rotary evaporator according to claim 1, it is characterised in that: the water-bath adds
The bottom inner portion of hot pot (2) is equipped with mounting groove (23), is equipped with electrothermal tube (24) in the mounting groove (23), the control switch group
(26) input terminal of output end electrical connection electrothermal tube (24).
3. a kind of Chinese medical extract purifying rotary evaporator according to claim 1, it is characterised in that: the water-bath adds
The top of hot pot (2) is connected with cover board (27), and the surface of the cover board (27) is equipped with handle (28).
4. a kind of Chinese medical extract purifying rotary evaporator according to claim 3, it is characterised in that: the cover board
(27) bottom end corresponds to and is equipped with sealing plate (29) at the inner wall position of heating water bath pot (2), the top of the heating water bath pot (2)
Surface is equipped with gasket (30).
5. a kind of Chinese medical extract purifying rotary evaporator according to claim 1, it is characterised in that: the rotation is steamed
The both ends of hair bottle (6) correspond to and are equipped with terminal pad (31) at the position of mounting disc (7), on the terminal pad (31) and mounting disc (7)
It is equipped with connecting hole (34), is rotatably connected to connecting column (35) in the connecting hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615772.6U CN209123380U (en) | 2018-09-30 | 2018-09-30 | Rotary evaporator is used in a kind of purifying of Chinese medical extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615772.6U CN209123380U (en) | 2018-09-30 | 2018-09-30 | Rotary evaporator is used in a kind of purifying of Chinese medical extract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123380U true CN209123380U (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821615772.6U Active CN209123380U (en) | 2018-09-30 | 2018-09-30 | Rotary evaporator is used in a kind of purifying of Chinese medical extract |
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| Country | Link |
|---|---|
| CN (1) | CN209123380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632396B (en) * | 2019-12-11 | 2021-03-02 | 东南大学 | Rotary evaporator gas transmission device based on management and control of Internet of things |
-
2018
- 2018-09-30 CN CN201821615772.6U patent/CN209123380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632396B (en) * | 2019-12-11 | 2021-03-02 | 东南大学 | Rotary evaporator gas transmission device based on management and control of Internet of things |
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