CN218076431U - Rotary evaporator for pharmaceutical production - Google Patents
Rotary evaporator for pharmaceutical production Download PDFInfo
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- CN218076431U CN218076431U CN202222474901.7U CN202222474901U CN218076431U CN 218076431 U CN218076431 U CN 218076431U CN 202222474901 U CN202222474901 U CN 202222474901U CN 218076431 U CN218076431 U CN 218076431U
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- water
- rotary evaporator
- bottom plate
- casing
- intercommunication
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Abstract
The utility model relates to a rotary evaporator for pharmaceutical production. Including the bottom plate, install the base on the bottom plate and install the water-bath on the base and fix the support on the bottom plate, connecting rod fixedly connected with condenser pipe is passed through at the top of support, the bottom intercommunication of condenser pipe has the receiving flask, one side intercommunication of condenser pipe has the evaporation bottle, one side of support is connected with through branch and drives evaporation bottle pivoted motor, one side at water-bath top is rotated through rotating the piece and is connected with the casing, the water tank is installed to one side at bottom plate top, and the top of water tank installs the water pump, and the top of water pump passes through the top intercommunication of raceway and casing. Outer lane fixedly connected with circular seal at water bath top, the utility model discloses a cooperation between water tank, water pump, conveyer pipe and the casing can conveniently add water to the water bath, need not open the casing and can realize adding water, easy operation has improved the work efficiency of evaporimeter.
Description
Technical Field
The utility model belongs to the technical field of the rotary evaporator, specifically, relate to a rotary evaporator for pharmaceutical production.
Background
The rotary evaporator is an evaporation instrument widely used in laboratories. The method is suitable for reflux operation, rapid evaporation of a large amount of solvent, concentration of trace components, a reaction process needing stirring and the like. The rotary evaporator system can be hermetically decompressed to 400-600 mmHg; heating the solvent in the distillation flask by a heating bath at a temperature close to the boiling point of the solvent; meanwhile, the device can rotate to enable the solvent to form a film and increase the evaporation area. In addition, under the action of the high-efficiency cooler, the hot steam can be quickly liquefied, and the evaporation rate is increased.
The medicine need use the evaporimeter at the in-process of production, and the evaporimeter is at the in-process that uses, and the inside water of water bath is also very easily evaporated, consequently need often open the casing and add water to the water bath, uses comparatively loaded down with trivial details, for this reason the utility model provides a rotary evaporator for pharmaceutical production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary evaporator for pharmaceutical production has solved the problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a rotary evaporator for pharmaceutical production, includes the bottom plate, installs the base on the bottom plate and installs the water bath on the base and fix the support on the bottom plate, connecting rod fixedly connected with condenser pipe is passed through at the top of support, the bottom intercommunication of condenser pipe has the receiving flask, one side intercommunication of condenser pipe has the evaporating flask, one side of support is connected with through branch and drives evaporating flask pivoted motor, one side at water bath top is rotated through rotating and is connected with the casing, the water tank is installed to one side at bottom plate top, and the top of water tank installs the water pump, and the top intercommunication of raceway and casing is passed through at the top of water pump.
Preferably, the outer ring of the top of the water bath is fixedly connected with a circular sealing ring, and the outer surface of the evaporation bottle is fixedly connected with a rubber sealing sleeve.
Preferably, one side of the shell is provided with a groove.
Preferably, the bottom of the collecting bottle is communicated with a branch pipe, and a valve is arranged on the branch pipe.
Preferably, a pressure gauge is mounted at the top of the base.
Preferably, one side of the evaporation bottle is rotatably connected with one side of the inner wall of the water bath kettle through a rotating rod.
The utility model has the advantages that: the utility model discloses a cooperation between water tank, water pump, conveyer pipe and the casing can conveniently add water to the water-bath, need not open the casing and can realize adding water, and easy operation has improved the work efficiency of evaporimeter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of a rotary evaporator for pharmaceutical production according to the present invention.
Fig. 2 is a second schematic structural view of the rotary evaporator for pharmaceutical production of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a base; 3. a water bath kettle; 4. a support; 5. a connecting rod; 6. a condenser tube; 7. a collection bottle; 8. an evaporation bottle; 9. a strut; 10. a motor; 11. a rotating member; 12. a housing; 13. a water tank; 14. a water pump; 15. a circular seal ring; 16. a rubber sealing sleeve; 17. a groove; 18. a branch pipe; 19. a valve; 20. a pressure gauge; 21. rotating the rod; 22. a water delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to and show in fig. 1-2, the utility model relates to a rotary evaporator for pharmaceutical production, comprising a base plate 1, install base 2 on bottom plate 1 and install water bath 3 on base 2 and fix support 4 on bottom plate 1, connecting rod 5 fixedly connected with condenser pipe 6 is passed through at support 4's top, the bottom intercommunication of condenser pipe 6 has receiving flask 7, one side intercommunication of condenser pipe 6 has evaporating flask 8, one side of support 4 is connected with through branch 9 and drives 8 pivoted motors 10 of evaporating flask, one side at 3 tops of water bath is connected with casing 12 through rotating 11 rotations, water tank 13 is installed to one side at 1 top of bottom plate, and water pump 14 is installed at the top of water tank 13, and the top intercommunication of raceway 22 and casing 12 is passed through at water pump 14's top.
Can drive evaporating flask 8 through starter motor 10 in this embodiment and rotate, when the inside moisture of water bath 3 was not enough, start water pump 14 can pass through raceway 22 suction with the inside water of water tank 13 in water bath 3, realizes adding water to the automation of water bath 3.
The outer ring of the top of the water bath 3 is fixedly connected with a circular sealing ring 15, and the outer surface of the evaporation bottle 8 is fixedly connected with a rubber sealing sleeve 16. A groove 17 is formed at one side of the housing 12.
The circular seal ring 15 and the rubber sealing sleeve 16 are matched in the embodiment to increase the sealing performance between the water bath 3 and the shell 12, meanwhile, the sealing performance between the evaporation bottle 8 and the groove 17 can be increased, the sealing performance of the water bath 3 is guaranteed, and the efficiency of water vapor loss from the water bath is reduced.
The bottom of the collecting bottle 7 is communicated with a branch pipe 18, and a valve 19 is arranged on the branch pipe 18. The distilled water inside the collection bottle 7 can be drained by opening the valve 19.
A pressure gauge 20 is mounted on the top of the base 2. The pressure inside the water bath 3 can be detected by the pressure gauge 20.
One side of the evaporation bottle 8 is rotatably connected with one side of the inner wall of the water bath 3 through a rotating rod 21. The stability of the rotation of the evaporation bottle 8 can be increased by the rotation of the rotation lever 21.
In the description of the specification, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the principles of the present invention, and various modifications, additions and substitutions as may be made to the specific embodiments described herein by those skilled in the art are intended without departing from the spirit and scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a rotary evaporator for pharmaceutical production which characterized in that: including bottom plate (1), install base (2) on bottom plate (1) and install water bath (3) on base (2) and fix support (4) on bottom plate (1), connecting rod (5) fixedly connected with condenser pipe (6) are passed through at the top of support (4), the bottom intercommunication of condenser pipe (6) has receiving flask (7), one side intercommunication of condenser pipe (6) has evaporating flask (8), one side of support (4) is connected with through branch (9) and drives evaporating flask (8) pivoted motor (10), one side at water bath (3) top is rotated through rotating piece (11) and is connected with casing (12), water tank (13) are installed to one side at bottom plate (1) top, and water pump (14) are installed at the top of water tank (13), and the top of water pump (14) is passed through raceway (22) and casing (12) top intercommunication.
2. A rotary evaporator for pharmaceutical production according to claim 1, wherein: the outer ring of the top of the water bath kettle (3) is fixedly connected with a circular sealing ring (15), and the outer surface of the evaporation bottle (8) is fixedly connected with a rubber sealing sleeve (16).
3. The rotary evaporator for pharmaceutical product production according to claim 1, wherein: one side of the shell (12) is provided with a groove (17).
4. A rotary evaporator for pharmaceutical production according to claim 1, wherein: the bottom of the collecting bottle (7) is communicated with a branch pipe (18), and a valve (19) is arranged on the branch pipe (18).
5. The rotary evaporator for pharmaceutical product production according to claim 1, wherein: and a pressure gauge (20) is installed at the top of the base (2).
6. The rotary evaporator for pharmaceutical product production according to claim 1, wherein: one side of the evaporation bottle (8) is rotatably connected with one side of the inner wall of the water bath (3) through a rotating rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474901.7U CN218076431U (en) | 2022-09-19 | 2022-09-19 | Rotary evaporator for pharmaceutical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474901.7U CN218076431U (en) | 2022-09-19 | 2022-09-19 | Rotary evaporator for pharmaceutical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218076431U true CN218076431U (en) | 2022-12-20 |
Family
ID=84454133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222474901.7U Active CN218076431U (en) | 2022-09-19 | 2022-09-19 | Rotary evaporator for pharmaceutical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218076431U (en) |
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2022
- 2022-09-19 CN CN202222474901.7U patent/CN218076431U/en active Active
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