CN210434009U - Water bath of rotary evaporator and rotary evaporator - Google Patents
Water bath of rotary evaporator and rotary evaporator Download PDFInfo
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- CN210434009U CN210434009U CN201920772277.4U CN201920772277U CN210434009U CN 210434009 U CN210434009 U CN 210434009U CN 201920772277 U CN201920772277 U CN 201920772277U CN 210434009 U CN210434009 U CN 210434009U
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- rotary evaporator
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Abstract
The utility model belongs to the technical field of laboratory equipment, in particular to a rotary evaporator water bath and a rotary evaporator, which mainly aims to provide a novel rotary evaporator water bath structure, so that the rotary evaporator water bath structure is effectively suitable for the uniform distribution constant temperature heating effect of rotary evaporator rotary flasks produced in different batches, and provides a rotary evaporator water bath, which comprises a bath body, wherein a heating inner container is arranged inside the bath body, an evaporation cover body is also arranged at the upper part of the bath body, connecting sleeve plates with mutually symmetrical L-shaped structures are arranged at the lower part of the bath body, placing notches with arc structures are also arranged on the connecting sleeve plates, and positioning connecting grooves are also arranged at the two ends of the connecting sleeve plates; still be provided with mounting platform in the lower part of connecting the lagging, this novel design's rotatory evaporator water-bath structure, the effectual production and processing cost that has reduced the enterprise has improved the production and processing equipment efficiency of enterprise.
Description
Technical Field
The utility model belongs to the technical field of laboratory equipment; in particular to a water bath kettle of a rotary evaporator.
Background
The rotary evaporator is a device for quickly concentrating a liquid sample; heating and decompressing the sample in a spherical glass container, and continuously rotating to increase the evaporation surface area and accelerate the evaporation speed; the rotary evaporator is mainly used for concentration, crystallization, drying, separation and solvent recovery in the industries of medicine, chemical engineering, biological pharmacy and the like; the principle is that under the vacuum condition, the constant temperature heating is carried out, so that the rotary bottle rotates at a constant speed, the material forms a large-area film on the wall of the bottle, and the high-efficiency evaporation is carried out; the solvent vapor is cooled by a high-efficiency glass condenser and recovered in a collecting bottle, so that the evaporation efficiency is greatly improved; the method is particularly suitable for the concentration and purification of biological products which are easy to decompose and denature at high temperature; the water bath of the rotary evaporator is mainly used for the constant-temperature heating function of the rotary evaporation flask, so that the solution in the flask is heated, diffused and evaporated in the rotary flask under negative pressure; in the existing design, the used water baths are mostly placed by adopting placing grooves with fixed structure design, and the size of the arranged placing grooves is mostly suitable for the use of rotary flasks of rotary evaporators in the same batch; when the structural size of the rotary flask is changed, in order to effectively ensure the heating evaporation area of the rotary flask, a rotary evaporator water bath kettle structure with a proper structural size has to be adopted, and if the rotary evaporator water bath kettle structure is prefabricated again on an original device, the production cost of an enterprise is increased.
Disclosure of Invention
The utility model discloses an inventive purpose:
the novel rotary evaporator water bath kettle structure is mainly provided, so that the rotary evaporator water bath kettle structure is effectively suitable for the uniform distribution constant-temperature heating effect of rotary evaporators of rotary flasks produced in different batches, the production and processing cost of enterprises is effectively reduced, the production and processing equipment efficiency of the enterprises is effectively improved, and the labor intensity of workers is effectively reduced; meanwhile, the constant-temperature heating effect of the water bath kettle is effectively improved, and the economic benefit of enterprises is improved.
The technical scheme of the utility model is that:
the utility model provides a rotary evaporator water bath, which comprises a bath body, wherein a heating inner container is arranged inside the bath body, an evaporation cover body is also arranged at the upper part of the bath body, one end of the evaporation cover body is connected with the bath body through a rotating hinge, and a transition mounting groove with a U-shaped structure is also arranged at the other end of the evaporation cover body; the lower part of the bath kettle body is provided with connecting sleeve plates of mutually symmetrical L-shaped structures, the connecting sleeve plates are also provided with placing notches of arc structures, and two ends of the connecting sleeve plates are also provided with positioning connecting grooves; the lower part of the connecting sleeve plate is also provided with a mounting platform, and the connecting sleeve plate is connected with the mounting platform in a positioning way through a platform connecting piece.
The lower part of the evaporation cover body is also provided with a sealing rubber gasket.
The evaporation cover body adopts an explosion-proof glass cover body.
The positioning connecting groove adopts a flat key connecting groove structure.
The platform connecting piece comprises clamping grooves which are uniformly distributed on the mounting platform, clamping nuts matched with the clamping grooves are placed in the clamping grooves, crown screws are arranged in the clamping nuts, and the crown screws penetrate through the positioning connecting grooves to connect the connecting sleeve plates in a positioning mode.
The clamping grooves are arranged in two symmetrical rows on the mounting platform.
The top of the evaporation cover body is also provided with an opening and closing handle.
A rotary evaporator comprising a rotary evaporator water bath according to any one of the preceding claims.
The utility model provides a rotary evaporator, includes the lift pedestal, is provided with the lift spacing groove of indent structure on the lift pedestal, be provided with on mounting platform with lift spacing groove assorted transition sleeve, be provided with the lift pivot in the transition sleeve, be provided with the lift pulley of hugging closely lift spacing groove terminal surface at the both ends of lift pivot.
The utility model has the advantages that:
the novel rotary evaporator water bath structure is not only effectively suitable for the uniform distribution constant temperature heating effect of rotary evaporators rotary flasks produced in different batches, but also effectively reduces the production and processing cost of enterprises, effectively improves the production and processing equipment efficiency of the enterprises and effectively reduces the labor intensity of workers; meanwhile, the constant-temperature heating effect of the water bath kettle is effectively improved, and the economic benefit of enterprises is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a platform connecting part of the present invention;
fig. 3 is a schematic view of the water bath structure of the present invention and the suitable rotary evaporator lifting pedestal.
In the figure, 1 is a bath body; 2 is a heating inner container; 3 is an evaporation cover body; 4 is a rotating hinge; 5 is a transition mounting groove; 6 is a connecting sleeve plate; 7 is a placing notch; 8 is a positioning connecting groove; 9 is a mounting platform; 10 is a platform connecting piece; 11 is a sealing rubber pad; 12 is a clamping groove; 13 is a snap nut; 14 is a crown screw; 15 is an opening and closing handle; 16 is a lifting pedestal; 17 is a lifting limit groove; 18 is a transition sleeve; 19 is a lifting rotating shaft; 20 is a lifting pulley.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1 to 3, a rotary evaporator water bath is provided, which comprises a bath body 1, a heating inner container 2 is arranged in the bath body, an evaporation cover body 3 is also arranged at the upper part of the bath body, one end of the evaporation cover body is connected with the bath body through a rotating hinge 4, and a transition mounting groove 5 with a U-shaped structure is also arranged at the other end of the evaporation cover body; the lower part of the bath kettle body is provided with connecting sleeve plates 6 of mutually symmetrical L-shaped structures, the connecting sleeve plates are also provided with placing notches 7 of arc structures, and two ends of the connecting sleeve plates are also provided with positioning connecting grooves 8; the lower part of the connecting sleeve plate is also provided with a mounting platform 9, and the connecting sleeve plate is connected with the mounting platform in a positioning way through a platform connecting piece 10; the rotary evaporator water bath structure integrally adopts a structural form of combining the water bath body with the evaporation cover body, the evaporation cover body is rotationally buckled on the water bath body through the rotating hinge in the heating process, the heat loss of the water bath in the constant-temperature evaporation heating process is reduced as much as possible, and the constant-temperature evaporation efficiency of the water bath is improved; after the evaporation cover body is buckled, a transition placing groove with a U-shaped structure is arranged on the evaporation cover body to reserve a rotating space of the hole diameter of the flask for the rotating flask; the water bath kettle body adopts an electric heating mode in the traditional structure, and heat conduction is realized by electrifying and heating the liner structure; in order to effectively realize the portable assembling and placing processes of the water bath structures with different production batches and sizes, the lower part of the water bath is provided with a connecting sleeve plate structure with mutually symmetrical L-shaped structures, the connecting sleeve plate is provided with a cambered water bath placing notch, and the clamping and placing processes of the notch on the water bath body are completed by adjusting the horizontal transverse distance of the connecting sleeve plate.
Further, in order to improve the sealing performance of the evaporation cover body, a sealing rubber gasket 11 is further arranged at the lower part of the evaporation cover body.
Furthermore, in order to improve the use safety performance of the evaporation cover body, the evaporation cover body adopts an explosion-proof glass cover body.
Furthermore, the positioning connecting groove adopts a flat key connecting groove structure; the adoption has certain radial distance flat key notch structure, installs the in-process of location at connecting the lagging, not only can fix a position the transverse distance between the lagging through the platform connecting piece, can also be through the longitudinal displacement who connects the lagging of adjusting in the flat key notch to make the central line of water bath body and the central line of rotatory flask keep in an evaporation heating plane.
Furthermore, the platform connecting piece comprises clamping grooves 12 which are uniformly distributed on the mounting platform, clamping nuts 13 matched with the clamping grooves are placed in the clamping grooves, crown screws 14 are arranged in the clamping nuts, and the crown screws penetrate through the positioning connecting grooves to position and connect the connecting sleeve plates; the clamping nut is placed in the clamping groove and the positioning mode of the crown screw is adopted, so that the assembly efficiency of the whole equipment is improved, and the labor intensity of workers is reduced.
Furthermore, the clamping grooves are arranged in two symmetrical rows on the mounting platform.
Furthermore, an opening and closing handle 15 is arranged at the top of the evaporation cover body.
Further, a rotary evaporator is provided, which comprises a rotary evaporator water bath according to any one of the above.
Further, a rotary evaporator is provided, which comprises a lifting pedestal 16, wherein a lifting limiting groove 17 with an inward concave structure is arranged on the lifting pedestal, a transition sleeve 18 matched with the lifting limiting groove is arranged on the mounting platform, a lifting rotating shaft 19 is arranged in the transition sleeve, and lifting pulleys 20 tightly attached to the end surface of the lifting limiting groove are arranged at the two ends of the lifting rotating shaft; the elevating system of rotary evaporator adopts the lead screw elevating gear that traditional structure set up to constitute, set up the lift pedestal structure in lead screw elevating gear's outside, in order to further improve the steady lifting transmission effect of this water bath at the rotatory evaporation use, be provided with the lift spacing groove of indent structure on the lift pedestal, set up simultaneously on the mounting platform of this novel water bath structure that provides with the spacing groove assorted transition sleeve that goes up and down, lead screw elevating gear passes through connecting block and transition muffjoint, be provided with the lift pivot in the transition sleeve simultaneously, be provided with the lift pulley of hugging closely lift spacing groove terminal surface at the both ends of lift pivot.
The novel rotary evaporator water bath structure is not only effectively suitable for the uniform distribution constant temperature heating effect of rotary evaporators rotary flasks produced in different batches, but also effectively reduces the production and processing cost of enterprises, effectively improves the production and processing equipment efficiency of the enterprises and effectively reduces the labor intensity of workers; meanwhile, the constant-temperature heating effect of the water bath kettle is effectively improved, and the economic benefit of enterprises is improved.
Claims (9)
1. The utility model provides a rotatory evaporator water bath, includes the bath body, its characterized in that: the inner part of the bath body is provided with a heating inner container, the upper part of the bath body is also provided with an evaporation cover body, one end of the evaporation cover body is connected with the bath body through a rotating hinge, and the other end of the evaporation cover body is also provided with a transition placing groove with a U-shaped structure; the lower part of the bath kettle body is provided with connecting sleeve plates of mutually symmetrical L-shaped structures, the connecting sleeve plates are also provided with placing notches of arc structures, and two ends of the connecting sleeve plates are also provided with positioning connecting grooves; the lower part of the connecting sleeve plate is also provided with a mounting platform, and the connecting sleeve plate is connected with the mounting platform in a positioning way through a platform connecting piece.
2. A rotary evaporator water bath according to claim 1 wherein: the lower part of the evaporation cover body is also provided with a sealing rubber gasket.
3. A rotary evaporator water bath according to claim 1 wherein: the evaporation cover body adopts an explosion-proof glass cover body.
4. A rotary evaporator water bath according to claim 1 wherein: the positioning connecting groove adopts a flat key connecting groove structure.
5. A rotary evaporator water bath according to claim 1 or 4 wherein: the platform connecting piece comprises clamping grooves which are uniformly distributed on the mounting platform, clamping nuts matched with the clamping grooves are placed in the clamping grooves, crown screws are arranged in the clamping nuts, and the crown screws penetrate through the positioning connecting grooves to connect the connecting sleeve plates in a positioning mode.
6. A rotary evaporator water bath according to claim 5 wherein: the clamping grooves are arranged in two symmetrical rows on the mounting platform.
7. A rotary evaporator water bath according to claim 1 wherein: the top of the evaporation cover body is also provided with an opening and closing handle.
8. A rotary evaporator characterized by: the rotary evaporator comprises a rotary evaporator water bath kettle as claimed in any one of the claims 1-7.
9. A rotary evaporator according to claim 8 including a lift pedestal, wherein: the lifting pedestal is provided with a lifting limiting groove with an inwards concave structure, the mounting platform is provided with a transition sleeve matched with the lifting limiting groove, a lifting rotating shaft is arranged in the transition sleeve, and lifting pulleys tightly attached to the end surface of the lifting limiting groove are arranged at the two ends of the lifting rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772277.4U CN210434009U (en) | 2019-05-27 | 2019-05-27 | Water bath of rotary evaporator and rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772277.4U CN210434009U (en) | 2019-05-27 | 2019-05-27 | Water bath of rotary evaporator and rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210434009U true CN210434009U (en) | 2020-05-01 |
Family
ID=70402257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920772277.4U Active CN210434009U (en) | 2019-05-27 | 2019-05-27 | Water bath of rotary evaporator and rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210434009U (en) |
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2019
- 2019-05-27 CN CN201920772277.4U patent/CN210434009U/en active Active
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