CN220478157U - Immersion angle adjusting mechanism for rotary bottle of rotary evaporator - Google Patents
Immersion angle adjusting mechanism for rotary bottle of rotary evaporator Download PDFInfo
- Publication number
- CN220478157U CN220478157U CN202321084714.6U CN202321084714U CN220478157U CN 220478157 U CN220478157 U CN 220478157U CN 202321084714 U CN202321084714 U CN 202321084714U CN 220478157 U CN220478157 U CN 220478157U
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- penetrating
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000007654 immersion Methods 0.000 title claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000004821 distillation Methods 0.000 abstract description 29
- 230000008859 change Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a rotary evaporator rotary bottle immersion angle adjusting mechanism, which comprises a base, wherein a stand column is fixedly arranged at the top end of the base, a lifting motor is arranged at the top end penetrating through the stand column, a rotary adjusting component is arranged at the front surface penetrating through the stand column, a screw rod is arranged between the inner walls of the upper end and the lower end of the stand column, the rotary adjusting component comprises a rotary motor, a connecting sliding block is fixedly arranged at the back surface of a shell of the rotary motor, an angle shaft is centrally arranged at the back surface penetrating through the connecting sliding block, a lifting wire sleeve is fixedly arranged at the back surface of the angle shaft, a rotary sleeve is arranged at the front surface of the rotary motor, a fixing sleeve is fixedly arranged at the top surface of the rotary sleeve, sliding rods are centrally arranged at the two sides penetrating through the fixing sleeve, and a sliding sleeve is arranged at the outer ring of the sliding rod; the immersion angle adjusting mechanism of the rotary evaporator rotary bottle can fix rotary distillation bottles with different aperture types, and the rotary distillation bottles are supported and fixed by two points, so that the stability of the rotary distillation bottles during rotation is improved.
Description
Technical Field
The utility model relates to the field of accessories of rotary evaporators, in particular to an immersion angle adjusting mechanism for a rotary bottle of a rotary evaporator.
Background
The rotary evaporator is mainly used for continuously distilling volatile solvents under the condition of reduced pressure, in the rotary evaporator, when the position of a rotary bottle, namely a rotary distillation bottle is regulated, an adopted regulating mechanism needs to have the functions of lifting and rotating at the same time, so that the rotary distillation bottle and the regulating position are convenient to rotate, and the rotary distillation bottle is immersed in a heating pot; when the conventional rotary evaporator rotary bottle immersion angle adjusting mechanism is used, only the bottleneck of the rotary distillation bottle is fixed by adopting the rotary sleeve, so that the rotary evaporator rotary bottle immersion angle adjusting mechanism is single-point fixed, and the rotary evaporator rotary bottle is poor in stability after rotating.
Disclosure of Invention
The utility model mainly aims to provide a rotary evaporator rotary bottle immersion angle adjusting mechanism which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the rotary evaporator rotary bottle immersion angle adjusting mechanism comprises a base, wherein an upright post is fixedly arranged at the top end of the base, a lifting motor is arranged at the top end penetrating through the upright post, a rotary adjusting component is arranged on the front surface penetrating through the upright post, and a screw rod is arranged between the inner walls of the upper end and the lower end of the upright post;
the rotary adjusting assembly comprises a rotary motor, a connecting sliding block is fixedly arranged on the back of a shell of the rotary motor, an angle shaft is arranged on the back of the connecting sliding block in a centered mode, a lifting wire sleeve is fixedly arranged on the back of the angle shaft, a rotary sleeve is arranged on the front face of the rotary motor, a fixing sleeve is fixedly arranged on the top face of the rotary sleeve, sliding rods are arranged on two sides of the fixing sleeve in a centered mode, a sliding sleeve is arranged on the outer ring of the sliding rods, the top of the connecting sliding block in a centered mode, an adjusting knob I is arranged on the top of the sliding sleeve in a threaded mode in a rear mode, and a stable reinforcing assembly is arranged on the front end of the upper end and the lower end of the sliding sleeve in a penetrating mode.
As a further scheme of the utility model, the stabilizing and reinforcing component comprises a connecting pipe, a connecting shaft is arranged on the bottom surface penetrating through the connecting pipe, a shaft sleeve is fixedly arranged at the bottom end of the connecting shaft, a clamping bearing is arranged in the shaft sleeve, and an adjusting knob II is connected with the front surface of the penetrating through connecting pipe close to the lower end and the front surface of the shaft sleeve in a centering mode through threads.
As a further scheme of the utility model, the shell of the lifting motor is fixedly connected with the upright post, the output shaft of the lifting motor is fixedly connected with the screw rod, and the upper end and the lower end of the screw rod are movably connected with the upright post through ball bearings.
As a further scheme of the utility model, the angle shaft is sleeved with the connecting sliding block, the lifting wire sleeve is in sliding clamping connection with the upright post, and the lifting wire sleeve is in sliding connection with the screw rod.
As a further scheme of the utility model, the fixing sleeve is sleeved with the sliding rod, and the sliding sleeve is sleeved with the sliding rod.
As a further scheme of the utility model, the connecting pipe is sleeved with the sliding sleeve, the connecting shaft is sleeved with the connecting pipe, and the clamping bearing is clamped with the shaft sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the second adjusting knob is unscrewed through the stable reinforcing component, the shaft sleeve and the clamping bearing are taken down, the shaft sleeve and the clamping bearing with proper inner diameters are selected according to the caliber of the rotary distillation flask, the second adjusting knob is screwed down after the shaft sleeve and the clamping bearing are reinstalled, and the shaft sleeve and the clamping bearing are fixed, so that the rotary distillation flask with different calibers can be connected conveniently;
through setting up rotatory adjusting part cooperation and stabilize the enhancement subassembly, unscrew the knob on sliding sleeve top behind, along the direction slip sliding sleeve of slide bar, and then change the position of stabilizing the enhancement subassembly, screw up again knob one again and cooperate the fixed sliding sleeve of slide bar, be convenient for change the position of stabilizing the enhancement subassembly according to the rotatory distillation flask of different models, and then carry out the connection support with the bottleneck department that rotatory distillation flask is close to the body, the bottleneck of rotatory distillation flask is connected to the cooperation rotatory cover, carry out two-point connection to rotatory distillation flask, the stability of reinforcing rotatory distillation flask rotation in-process.
Drawings
FIG. 1 is a schematic view showing the overall structure of a rotary evaporator rotary bottle immersion angle adjusting mechanism according to the present utility model;
FIG. 2 is a schematic view showing the internal structure of a column in a rotary evaporator rotary bottle immersion angle adjusting mechanism according to the present utility model;
FIG. 3 is a structural exploded view of a rotary adjusting assembly in a rotary evaporator rotary bottle immersion angle adjusting mechanism according to the present utility model;
FIG. 4 is a rear view of the rotary evaporator rotary bottle immersion angle adjustment mechanism of the present utility model of FIG. 3;
fig. 5 is a structural exploded view of a stabilizing reinforcement assembly in a rotary evaporator rotary bottle immersion angle adjustment mechanism according to the present utility model.
In the figure: 1. a base; 2. a column; 3. a lifting motor; 4. a rotation adjustment assembly; 5. a stabilizing reinforcement assembly; 6. a screw rod; 401. a rotating electric machine; 402. the connecting slide block; 403. a rotating sleeve; 404. a fixing sleeve; 405. a slide bar; 406. an angle axis; 407. lifting the silk sleeve; 408. a sliding sleeve; 409. an adjusting knob I; 501. a connecting pipe; 502. a connecting shaft; 503. a shaft sleeve; 504. clamping a bearing; 505. and an adjusting knob II.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the rotary evaporator rotary bottle immersion angle adjusting mechanism comprises a base 1, wherein an upright post 2 is fixedly arranged at the top end of the base 1, a lifting motor 3 is arranged at the top end penetrating through the upright post 2, a rotary adjusting component 4 is arranged at the front surface penetrating through the upright post 2, and a screw rod 6 is arranged between the inner walls of the upper end and the lower end of the upright post 2;
the rotary adjusting assembly 4 comprises a rotary motor 401, a connecting sliding block 402 is fixedly arranged on the back of a shell of the rotary motor 401, an angle shaft 406 is arranged on the back of the penetrating connecting sliding block 402 in a centering mode, a lifting wire sleeve 407 is fixedly arranged on the back of the angle shaft 406, a rotary sleeve 403 is arranged on the front face of the rotary motor 401, a fixing sleeve 404 is fixedly arranged on the top face of the rotary sleeve 403, sliding rods 405 are arranged on two sides of the penetrating fixing sleeve 404 in a centering mode, a sliding sleeve 408 is arranged on the outer ring of the sliding rods 405, the top of the penetrating connecting sliding block 402 is centered, the top of the fixing sleeve 404 is centered, an adjusting knob 409 is connected to the top of the sliding sleeve 408 in a threaded mode in a rear mode, and a stabilizing and reinforcing assembly 5 is arranged on the upper end and the lower end of the penetrating sliding sleeve 408 in a front mode.
The stability reinforcing component 5 comprises a connecting pipe 501, a connecting shaft 502 is arranged on the bottom surface penetrating through the connecting pipe 501, a shaft sleeve 503 is fixedly arranged at the bottom end of the connecting shaft 502, a clamping bearing 504 is arranged inside the shaft sleeve 503, an adjusting knob II 505 is connected with the front surface of the connecting pipe 501 by screw threads near the lower end and the front surface of the shaft sleeve 503, the stability reinforcing component 5 is connected with the position of the rotary distillation bottle close to the bottle body, and the rotary distillation bottle is supported by matching with the rotary sleeve 403, so that the stability of the rotary distillation bottle is improved.
The shell of the lifting motor 3 is fixedly connected with the upright post 2, an output shaft of the lifting motor 3 is fixedly connected with the screw rod 6, the upper end and the lower end of the screw rod 6 are movably connected with the upright post 2 through ball bearings, the screw rod 6 is driven to rotate after the lifting motor 3 is started, and friction force born by the screw rod 6 during rotation is reduced through the ball bearings.
The angle shaft 406 is sleeved with the connecting slide block 402, the lifting screw sleeve 407 is in sliding clamping connection with the upright post 2, the lifting screw sleeve 407 is in sliding connection with the screw rod 6, after the first adjusting knob 409 is unscrewed, the connecting slide block 402 is rotated to change the angle of the rotating sleeve 403, and meanwhile the screw rod 6 rotates and simultaneously cooperates with the lifting screw sleeve 407 to drive the whole rotating adjusting assembly 4 to lift.
The fixed external member 404 is sleeved with the slide bar 405, the sliding sleeve 408 is sleeved with the slide bar 405, and after the first adjusting knob 409 is unscrewed, the sliding sleeve 408 can be slid along the direction of the slide bar 405, so that the position of the stable reinforcing component 5 can be conveniently adjusted to support rotary distillation bottles of different types.
The connecting pipe 501 is sleeved with the sliding sleeve 408, the connecting shaft 502 is sleeved with the connecting pipe 501, the clamping bearing 504 is clamped with the shaft sleeve 503, and after the second adjusting knob 505 is unscrewed, the shaft sleeve 503 and the clamping bearing 504 with different inner diameters can be replaced, so that the rotary distillation flask can be conveniently sleeved with rotary distillation flasks with different calibers, and the rotary distillation flask is supported.
When the rotary evaporator rotary bottle immersion angle adjusting mechanism is used, firstly, the rotary evaporator rotary bottle immersion angle adjusting mechanism is mounted on a rotary evaporator through the base 1 matched with an external bolt, then the second adjusting knob 505 is unscrewed, the shaft sleeve 503 and the clamping bearing 504 are taken down, then the shaft sleeve 503 and the clamping bearing 504 with proper inner diameters are selected according to the caliber of the rotary distillation bottle for replacement, and then the second adjusting knob 505 is screwed down to fix the connecting shaft 502 and the clamping bearing 504;
after the shaft sleeve 503 and the clamping bearing 504 are completed, the bottleneck of the rotary distillation flask added with the evaporating reagent is sleeved into the clamping bearing 504, the first adjusting knob 409 at the top end of the sliding sleeve 408 is unscrewed, then the sliding sleeve 408 is slid along the direction of the sliding rod 405 to drive the stable reinforcing component 5 to move, the rotary distillation flask is close to the rotary sleeve 403, the first adjusting knob 409 on the front surface of the sliding sleeve 408 is unscrewed, the height of the connecting pipe 501 is adjusted, the bottleneck of the rotary distillation flask is opposite to the rotary sleeve 403, the sliding sleeve 408 is moved to drive the bottleneck of the rotary distillation flask to be connected with the rotary sleeve 403, and then the first adjusting knob 409 is screwed to fix the sliding sleeve 408 and the connecting pipe 501;
after the installation of the rotary distillation flask is completed, the first adjusting knob 409 on the top end of the connecting sliding block 402 is unscrewed, then the connecting sliding block 402 is rotated to drive the rotary motor 401 and the rotary sleeve 403 to synchronously rotate, then the angle of the rotary distillation flask is adjusted, after the angle adjustment is completed, the first adjusting knob 409 is screwed down to be fixedly connected with the sliding block 402 in cooperation with the angle shaft 406, then the lifting motor 3 is started to drive the screw rod 6 to rotate, the whole rotary adjusting assembly 4 is driven to lift by the screw rod 6 in cooperation with the lifting screw sleeve 407, and the body of the rotary distillation flask is driven to enter the heating pot.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotatory bottle immersion angle adjustment mechanism of rotary evaporator which characterized in that: the lifting device comprises a base (1), wherein a stand column (2) is fixedly arranged at the top end of the base (1), a lifting motor (3) is arranged at the top end penetrating through the stand column (2), a rotary adjusting component (4) is arranged on the front surface penetrating through the stand column (2), and a screw rod (6) is arranged between the inner walls of the upper end and the lower end of the stand column (2);
the rotary adjusting assembly (4) comprises a rotary motor (401), a connecting sliding block (402) is fixedly arranged on the back surface of a shell of the rotary motor (401), an angle shaft (406) is arranged on the back surface of the penetrating connecting sliding block (402) in a centering mode, a lifting screw sleeve (407) is fixedly arranged on the back surface of the angle shaft (406), a rotary sleeve (403) is arranged on the front surface of the rotary motor (401), a fixing sleeve (404) is fixedly arranged on the top surface of the rotary sleeve (403), sliding rods (405) are arranged on the two sides of the penetrating fixing sleeve (404) in a centering mode, sliding sleeves (408) are arranged on the outer ring of the sliding rods (405), an adjusting knob I (409) is arranged on the top end of the penetrating connecting sliding block (402) in a centering mode, and the top end of the sliding sleeve (408) is in a threaded mode after the top end of the sliding sleeve (408) is provided with a stable reinforcing assembly (5).
2. The rotary evaporator rotary bottle immersion angle adjusting mechanism of claim 1, wherein: the stabilizing and reinforcing assembly (5) comprises a connecting pipe (501), a connecting shaft (502) is arranged on the bottom surface penetrating through the connecting pipe (501), a shaft sleeve (503) is fixedly arranged at the bottom end of the connecting shaft (502), a clamping bearing (504) is arranged inside the shaft sleeve (503), and an adjusting knob II (505) is connected with the front surface of the connecting pipe (501) close to the lower end and the front surface of the shaft sleeve (503) in a centering mode.
3. The rotary evaporator rotary bottle immersion angle adjusting mechanism of claim 1, wherein: the shell of the lifting motor (3) is fixedly connected with the upright post (2), an output shaft of the lifting motor (3) is fixedly connected with the screw rod (6), and the upper end and the lower end of the screw rod (6) are movably connected with the upright post (2) through ball bearings.
4. The rotary evaporator rotary bottle immersion angle adjusting mechanism of claim 1, wherein: the angle shaft (406) is sleeved with the connecting sliding block (402), the lifting wire sleeve (407) is in sliding clamping connection with the upright post (2), and the lifting wire sleeve (407) is in sliding connection with the screw rod (6).
5. The rotary evaporator rotary bottle immersion angle adjusting mechanism of claim 1, wherein: the fixed sleeve (404) is sleeved with the sliding rod (405), and the sliding sleeve (408) is sleeved with the sliding rod (405).
6. A rotary evaporator rotary bottle immersion angle adjusting mechanism as claimed in claim 2, wherein: the connecting pipe (501) is sleeved with the sliding sleeve (408), the connecting shaft (502) is sleeved with the connecting pipe (501), and the clamping bearing (504) is clamped with the shaft sleeve (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084714.6U CN220478157U (en) | 2023-05-08 | 2023-05-08 | Immersion angle adjusting mechanism for rotary bottle of rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084714.6U CN220478157U (en) | 2023-05-08 | 2023-05-08 | Immersion angle adjusting mechanism for rotary bottle of rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220478157U true CN220478157U (en) | 2024-02-13 |
Family
ID=89836802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084714.6U Active CN220478157U (en) | 2023-05-08 | 2023-05-08 | Immersion angle adjusting mechanism for rotary bottle of rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220478157U (en) |
-
2023
- 2023-05-08 CN CN202321084714.6U patent/CN220478157U/en active Active
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