CN215916477U - Rotary evaporator with good condensation effect - Google Patents
Rotary evaporator with good condensation effect Download PDFInfo
- Publication number
- CN215916477U CN215916477U CN202120267017.9U CN202120267017U CN215916477U CN 215916477 U CN215916477 U CN 215916477U CN 202120267017 U CN202120267017 U CN 202120267017U CN 215916477 U CN215916477 U CN 215916477U
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- Prior art keywords
- rotating shaft
- water storage
- storage tank
- box
- water
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- 238000009833 condensation Methods 0.000 title claims abstract description 42
- 230000005494 condensation Effects 0.000 title claims abstract description 42
- 230000000694 effects Effects 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000002390 rotary evaporation Methods 0.000 claims abstract description 12
- 230000000737 periodic effect Effects 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A rotary evaporator with good condensation effect comprises a fixing frame, a water storage tank, a water outlet pipe, a cooling tank, a motor, a first rotating shaft, a first fan blade, a third rotating shaft, a cam and a piston plate; the fixed frame is provided with a rotary evaporation assembly and a condensing box; the rotary evaporation component is communicated with the condensing box through an air inlet pipe; the condenser box is connected with the water storage tank, and a condenser pipe is arranged in the condenser box; the water storage tank is communicated with the condenser pipe through a water inlet pipe; the cooling box is communicated with the condenser pipe through a water outlet pipe and is communicated with a water outlet box, and a first one-way valve is arranged on the cooling box; a sealing plate is arranged in the water storage tank, and a second one-way valve is arranged on the sealing plate; the motor is connected with the water storage tank; the first rotating shaft is connected with the motor, and the first rotating shaft is connected with the first fan blade; the third rotating shaft is in transmission connection with the first rotating shaft and is connected with the cam; the piston plate is connected with the sealing plate in a sliding mode, the piston plate is connected with the cam in a sliding mode, and the piston plate is provided with an elastic assembly. The utility model can effectively improve the condensation effect of the device.
Description
Technical Field
The utility model relates to the technical field of condensation of rotary evaporators, in particular to a rotary evaporator with a good condensation effect.
Background
The rotary evaporator mainly comprises concentration, crystallization, drying, separation and solvent recovery, and is characterized in that a rotary bottle is heated at constant temperature under the vacuum condition, the rotary bottle rotates at constant speed, materials form a large-area film on the wall of the bottle, the materials are efficiently evaporated, solvent vapor is cooled by an efficient glass condenser and recovered in a collection bottle, and the evaporation efficiency is greatly improved;
however, the treatment of the condensed water is generally neglected in the rotary evaporator at the present stage, and the condensed water of the common device is usually directly recycled without being treated after being condensed; the condensate water which is reused and is not cooled has good treatment effect, so that the condensation effect of the rotary evaporator is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides the rotary evaporator with good condensation effect, and the rotary evaporator can effectively cool condensed water after condensation; the device effectively improves the condensation effect of the device by cooling the condensed water.
(II) technical scheme
In order to solve the problems, the utility model provides a rotary evaporator with good condensation effect, which comprises a fixed frame, a rotary evaporation assembly, an air inlet pipe, a condensation box, a water storage box, a water inlet pipe, a water outlet pipe, a cooling box, a motor, a first rotating shaft, a first fan blade, a second rotating shaft, a third rotating shaft, a cam, a piston plate and a second one-way valve, wherein the fixed frame is provided with a first fixing hole;
the rotary evaporation component is connected with one end of the fixing frame; the condensing box is connected with the fixing frame through the fixing component; one end of the air inlet pipe is communicated with the rotary evaporation assembly, the other end of the air inlet pipe extends into the condenser box, and the air inlet pipe is communicated with the condenser box; a collecting component is arranged on the condensing box;
the end surface of the condensing box far away from the fixing frame is connected with the water storage box, and a condensing pipe is arranged in the condensing box; one end of the water inlet pipe extends into the water storage tank, and the other end of the water inlet pipe is connected with the water inlet end of the condensation pipe; the other end of the water outlet pipe is connected with the water outlet end of the condensation pipe, and the other end of the water outlet pipe is communicated with the cooling tank; the cooling tank is connected with the water storage tank, and a first opening is formed in the cooling tank; a second opening is arranged on the water storage tank; the second opening is communicated with the first opening; a first one-way valve is arranged at the joint of the first opening and the second opening;
a sealing plate is arranged in the water storage tank, and a third opening is formed in the sealing plate; the second one-way valve is connected with the inner wall of the third opening; the motor is connected with the water storage tank; one end of the first rotating shaft is connected with an output shaft of the motor, and the other end of the first rotating shaft is connected with the first fan blade; the second rotating shaft is rotatably connected with the inner wall of the water storage tank and is in transmission connection with the first rotating shaft; the third rotating shaft is rotationally connected with the inner wall of the water storage tank, the third rotating shaft is in transmission connection with the second rotating shaft through a bevel gear set, and the third rotating shaft is connected with the cam; the piston plate is connected with the sealing plate and the inner wall of the water storage tank in a sliding mode, the end face, facing the cam, of the piston plate is connected with the cam in a periodic sliding mode, and the end face, far away from the cam, of the piston plate is connected with the inner wall of the water storage tank through the elastic assembly.
Preferably, the fan further comprises a support column, a fourth rotating shaft and a second fan blade;
the multiple groups of support columns are connected with a water inlet pipe; one end of a fourth rotating shaft extends into the water inlet pipe, the fourth rotating shaft is rotatably connected with a plurality of groups of supporting columns, the fourth rotating shaft is connected with a second fan blade, the other end of the fourth rotating shaft extends out of the water storage tank, and the fourth rotating shaft is rotatably connected with the water storage tank in a sealing manner; one end of the second rotating shaft extends into the water storage tank, the second rotating shaft is connected with the water storage tank in a sealing and rotating mode, and the second rotating shaft is connected with the fourth rotating shaft in a transmission mode through a transmission piece.
Preferably, a plurality of groups of heat conduction assemblies are arranged on the outer wall of the cooling box.
Preferably, the collecting assembly comprises a collecting box and a fixing column; a first groove is formed in the fixing column; the collecting box is detachably connected with the condensing box, and the collecting box is attached to the inner wall of the first groove.
Preferably, the inner wall of the first groove is provided with a spongy cushion.
The technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, a motor is started, the motor drives a first rotating shaft to rotate, the first rotating shaft rotates to drive a second rotating shaft to rotate, the second rotating shaft drives a third rotating shaft to rotate, the third rotating shaft rotates to drive a cam to rotate, a piston plate reciprocates under the action of the cam and an elastic assembly, the reciprocating motion of the piston plate can effectively discharge water in a cooling box into a water storage box under the action of a first one-way valve and a second one-way valve, the water in the water storage box is discharged into a condensation pipe, and meanwhile, when the water in the condensation pipe is discharged into the cooling box, the first rotating shaft drives a first fan blade to rotate to cool the water in the cooling box; the device can effectively cool the condensed water after condensation and then drain the condensed water into the water storage tank to continue condensation operation; the device cools the condensed water, so that the condensation effect of the device is effectively improved;
drive the fourth pivot through the second pivot and rotate, the fourth pivot rotates and drives the second flabellum and rotate, and the second flabellum rotates the speed when the comdenstion water that can effectual improvement storage water tank gets into the condenser pipe, improves the device's condensation effect through the flow rate who accelerates the comdenstion water.
Drawings
Fig. 1 is a front sectional view of a rotary evaporator with a good condensation effect according to the present invention.
Fig. 2 is a schematic diagram of a partially enlarged structure at a position a in a rotary evaporator with a good condensation effect according to the present invention.
Fig. 3 is a schematic view of a partially enlarged structure at B in a rotary evaporator with a good condensation effect according to the present invention.
Reference numerals: 1. a fixed mount; 2. a rotary evaporation assembly; 3. an air inlet pipe; 4. a condenser tank; 5. a water storage tank; 6. a condenser tube; 7. a water inlet pipe; 8. a water outlet pipe; 9. a cooling tank; 10. a motor; 11. a first rotating shaft; 12. a first fan blade; 13. a second rotating shaft; 14. a third rotating shaft; 15. a bevel gear set; 16. a cam; 17. a piston plate; 18. an elastic component; 19. a first check valve; 20. a second one-way valve; 21. a support pillar; 22. a fourth rotating shaft; 23. a second fan blade; 24. a transmission member; 25. a collection box; 26. and (5) fixing the column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the rotary evaporator with good condensation effect provided by the present invention comprises a fixing frame 1, a rotary evaporation assembly 2, an air inlet pipe 3, a condenser tank 4, a water storage tank 5, a water inlet pipe 7, a water outlet pipe 8, a cooling tank 9, a motor 10, a first rotating shaft 11, a first fan blade 12, a second rotating shaft 13, a third rotating shaft 14, a cam 16, a piston plate 17 and a second one-way valve 20;
the rotary evaporation component 2 is connected with one end of the fixed frame 1; the condensation box 4 is connected with the fixed frame 1 through a fixed component; one end of the air inlet pipe 3 is communicated with the rotary evaporation component 2, the other end of the air inlet pipe 3 extends into the condensation box 4, and the air inlet pipe 3 is communicated with the condensation box 4; a collecting component is arranged on the condensing box 4;
the end surface of the condenser tank 4 far away from the fixed frame 1 is connected with a water storage tank 5, and a condenser pipe 6 is arranged in the condenser tank 4; one end of the water inlet pipe 7 extends into the water storage tank 5, and the other end of the water inlet pipe 7 is connected with the water inlet end of the condenser pipe 6; the other end of the water outlet pipe 8 is connected with the water outlet end of the condenser pipe 6, and the other end of the water outlet pipe 8 is communicated with the cooling tank 9; the cooling tank 9 is connected with the water storage tank 5, and a first opening is formed in the cooling tank 9; a second opening is arranged on the water storage tank 5; the second opening is communicated with the first opening; a first one-way valve 19 is arranged at the joint of the first opening and the second opening;
a sealing plate is arranged in the water storage tank 5, and a third opening is formed in the sealing plate; the second one-way valve 20 is connected with the inner wall of the third opening; the motor 10 is connected with the water storage tank 5; one end of the first rotating shaft 11 is connected with an output shaft of the motor 10, and the other end of the first rotating shaft 11 is connected with the first fan blade 12; the second rotating shaft 13 is rotatably connected with the inner wall of the water storage tank 5, and the second rotating shaft 13 is in transmission connection with the first rotating shaft 11; the third rotating shaft 14 is rotationally connected with the inner wall of the water storage tank 5, the third rotating shaft 14 is in transmission connection with the second rotating shaft 13 through a bevel gear set 15, and the third rotating shaft 14 is connected with a cam 16; the piston plate 17 is connected with the sealing plate and the inner wall of the water storage tank 5 in a sliding mode, the end face, facing the cam 16, of the piston plate 17 is connected with the cam 16 in a periodic sliding mode, and the end face, away from the cam 16, of the piston plate 17 is connected with the inner wall of the water storage tank 5 through the elastic assembly 18.
In an optional embodiment, the fan further comprises a support column 21, a fourth rotating shaft 22 and a second fan blade 23;
the multiple groups of supporting columns 21 are connected with the water inlet pipe 7; one end of a fourth rotating shaft 22 extends into the water inlet pipe 7, the fourth rotating shaft 22 is rotatably connected with a plurality of groups of supporting columns 21, the fourth rotating shaft 22 is connected with second fan blades 23, the other end of the fourth rotating shaft 22 extends out of the water storage tank 5, and the fourth rotating shaft 22 is rotatably connected with the water storage tank 5 in a sealing manner; one end of the second rotating shaft 13 extends into the water storage tank 5, the second rotating shaft 13 is connected with the water storage tank 5 in a sealing and rotating mode, and the second rotating shaft 13 is in transmission connection with the fourth rotating shaft 22 through a transmission piece 24; drive fourth pivot 22 through second pivot 13 and rotate, fourth pivot 22 rotates and drives second flabellum 23 and rotate, and second flabellum 23 rotates the speed when can effectual improvement storage water tank 5 interior comdenstion water gets into condenser pipe 6, improves the device's condensation effect through the speed that flows of accelerating the comdenstion water.
In an alternative embodiment, the outer wall of the cooling box 9 is provided with a plurality of sets of heat conduction assemblies; the heat conduction assembly can further cool the condensed water in the cooling tank 9, and the condensation effect of the device is further improved.
In an alternative embodiment, the collection assembly comprises a collection bin 25 and a fixed post 26; a first groove is arranged on the fixing column 26; the collecting box 25 is detachably connected with the condensing box 4, and the collecting box 25 is attached to the inner wall of the first groove.
In an optional embodiment, a spongy cushion is arranged on the inner wall of the first groove; the sponge pad can effectively prevent the collection box 25 from being damaged when contacting the inner wall of the first groove.
In the utility model, a motor 10 is started, the motor 10 drives a first rotating shaft 11 to rotate, the first rotating shaft 11 drives a second rotating shaft 13 to rotate, the second rotating shaft 13 drives a third rotating shaft 14 to rotate, the third rotating shaft 14 drives a cam 16 to rotate, a piston plate 17 reciprocates under the action of the cam 16 and an elastic component 18, the reciprocating motion of the piston plate 17 can effectively discharge water in a cooling box 9 into a water storage box 5 under the action of a first one-way valve 19 and a second one-way valve 20, and discharge the water in the water storage box 5 into a condensation pipe 6, and when the water in the condensation pipe 6 is discharged into the cooling box 9, the first rotating shaft 11 drives a first fan blade 12 to rotate to cool the water in the cooling box 9; the device can effectively cool the condensed water after condensation and then continuously carry out condensation operation after the condensed water is discharged into the water storage tank 5; the device cools off the effectual condensation effect that has improved the device to the comdenstion water.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A rotary evaporator with good condensation effect is characterized by comprising a fixing frame (1), a rotary evaporation component (2), an air inlet pipe (3), a condensation box (4), a water storage box (5), a water inlet pipe (7), a water outlet pipe (8), a cooling box (9), a motor (10), a first rotating shaft (11), a first fan blade (12), a second rotating shaft (13), a third rotating shaft (14), a cam (16), a piston plate (17) and a second one-way valve (20);
the rotary evaporation component (2) is connected with one end of the fixed frame (1); the condensation box (4) is connected with the fixed frame (1) through a fixed component; one end of the air inlet pipe (3) is communicated with the rotary evaporation assembly (2), the other end of the air inlet pipe (3) extends into the condensation box (4), and the air inlet pipe (3) is communicated with the condensation box (4); a collecting component is arranged on the condensing box (4);
the end surface of the condensation box (4) far away from the fixed frame (1) is connected with a water storage tank (5), and a condensation pipe (6) is arranged in the condensation box (4); one end of the water inlet pipe (7) extends into the water storage tank (5), and the other end of the water inlet pipe (7) is connected with the water inlet end of the condenser pipe (6); the other end of the water outlet pipe (8) is connected with the water outlet end of the condenser pipe (6), and the other end of the water outlet pipe (8) is communicated with the cooling tank (9); the cooling tank (9) is connected with the water storage tank (5), and a first opening is formed in the cooling tank (9); a second opening is arranged on the water storage tank (5); the second opening is communicated with the first opening; a first one-way valve (19) is arranged at the joint of the first opening and the second opening;
a sealing plate is arranged in the water storage tank (5), and a third opening is formed in the sealing plate; the second one-way valve (20) is connected with the inner wall of the third opening; the motor (10) is connected with the water storage tank (5); one end of the first rotating shaft (11) is connected with an output shaft of the motor (10), and the other end of the first rotating shaft (11) is connected with the first fan blade (12); the second rotating shaft (13) is rotationally connected with the inner wall of the water storage tank (5), and the second rotating shaft (13) is in transmission connection with the first rotating shaft (11); the third rotating shaft (14) is rotationally connected with the inner wall of the water storage tank (5), the third rotating shaft (14) is in transmission connection with the second rotating shaft (13) through a bevel gear set (15), and the third rotating shaft (14) is connected with a cam (16); the piston plate (17) is connected with the sealing plate and the inner wall of the water storage tank (5) in a sliding mode, the end face, facing the cam (16), of the piston plate (17) is connected with the cam (16) in a periodic sliding mode, and the end face, far away from the cam (16), of the piston plate (17) is connected with the inner wall of the water storage tank (5) through the elastic assembly (18).
2. A rotary evaporator with good condensing effect as claimed in claim 1, characterized by further comprising a supporting column (21), a fourth rotating shaft (22) and a second fan blade (23);
the multiple groups of supporting columns (21) are connected with the water inlet pipe (7); one end of a fourth rotating shaft (22) extends into the water inlet pipe (7), the fourth rotating shaft (22) is rotatably connected with a plurality of groups of supporting columns (21), the fourth rotating shaft (22) is connected with second fan blades (23), the other end of the fourth rotating shaft (22) extends out of the water storage tank (5), and the fourth rotating shaft (22) is rotatably connected with the water storage tank (5) in a sealing way; one end of the second rotating shaft (13) extends into the water storage tank (5), the second rotating shaft (13) is connected with the water storage tank (5) in a sealing and rotating mode, and the second rotating shaft (13) is in transmission connection with the fourth rotating shaft (22) through a transmission piece (24).
3. A rotary evaporator with a good condensing effect as claimed in claim 1, characterized in that the outer wall of the cooling tank (9) is provided with a plurality of sets of heat transfer elements.
4. A rotary evaporator with a good condensing effect according to claim 1, characterized in that the collecting assembly comprises a collecting box (25) and a fixing post (26); a first groove is arranged on the fixing column (26); the collecting box (25) is detachably connected with the condensing box (4), and the collecting box (25) is attached to the inner wall of the first groove.
5. A rotary evaporator according to claim 4 wherein the first recess is provided with a sponge cushion on the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267017.9U CN215916477U (en) | 2021-01-29 | 2021-01-29 | Rotary evaporator with good condensation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267017.9U CN215916477U (en) | 2021-01-29 | 2021-01-29 | Rotary evaporator with good condensation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916477U true CN215916477U (en) | 2022-03-01 |
Family
ID=80409561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267017.9U Expired - Fee Related CN215916477U (en) | 2021-01-29 | 2021-01-29 | Rotary evaporator with good condensation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215916477U (en) |
-
2021
- 2021-01-29 CN CN202120267017.9U patent/CN215916477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |