CN220125532U - Simple rectifying column device for laboratory - Google Patents
Simple rectifying column device for laboratory Download PDFInfo
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- CN220125532U CN220125532U CN202321409137.3U CN202321409137U CN220125532U CN 220125532 U CN220125532 U CN 220125532U CN 202321409137 U CN202321409137 U CN 202321409137U CN 220125532 U CN220125532 U CN 220125532U
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- straight
- condensing tube
- end part
- locking
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- 239000000463 material Substances 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000000227 grinding Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a simple rectifying column device for a laboratory, which relates to the technical field of laboratory rectification and comprises a heating jacket, wherein a material bottle is arranged on the heating jacket, a straight condensing pipe and a stirring frame are arranged on the material bottle, the end part of the straight condensing pipe is connected with a cold and hot circulating machine, a grinding thermometer is arranged on the straight condensing pipe, the end part of the straight condensing pipe is connected with a spherical condensing pipe, the end part of the spherical condensing pipe is connected with a vacuum receiving pipe, the end part of the vacuum receiving pipe is connected with a single-port collecting bottle, and quick-connection mechanisms are arranged at the two ends of the straight condensing pipe. This simple and easy rectifying column device that laboratory used, conveniently dismantle and change straight condenser pipe, conveniently wash, can change different sizes simultaneously for the material is less or single impurity is convenient for flow out less hour, and self-control simple and easy rectifying column low price, and need not purchase alone, small, it is less influenced by the place, improved the convenience of use.
Description
Technical Field
The utility model relates to the technical field of laboratory rectification, in particular to a simple rectification column device used in a laboratory.
Background
The rectification that uses in laboratory generally is the flask, purchase rectifying column, reflux ratio controller, condensation receiving arrangement, among the prior art, the rectifying column of purchase can only heat and can not cool down, sometimes can not reach fine separation effect, the rectifying column of purchase is fixed length, the material is less or single impurity is difficult for flowing out when less, the rectifying column of purchase is expensive and the transport is more troublesome, the place requirement is comparatively more, the rectifying column of purchase is dismantled troublesome, pollution probability is great when difficult washing, trade the product for the convenience of use is not ideal enough.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a simple rectifying column device for a laboratory, which solves the problems that the purchased rectifying column can only be heated and cannot be cooled, sometimes cannot achieve good separation effect, the purchased rectifying column is fixed in length, less in material or less in single impurity, difficult to flow out, the purchased rectifying column is expensive in price and more troublesome in carrying, more in site requirements, troublesome in disassembly of the purchased rectifying column, difficult to clean and higher in pollution probability when changing products, and the convenience of use is not ideal.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the simple rectifying column device comprises a heating jacket, wherein a material bottle is arranged on the heating jacket, a straight condensing tube and a stirring frame are arranged on the material bottle, the end part of the straight condensing tube is connected with a cold-hot circulating machine, a grinding thermometer is arranged on the straight condensing tube, the end part of the straight condensing tube is connected with a spherical condensing tube, the end part of the spherical condensing tube is connected with a vacuum receiving tube, the end part of the vacuum receiving tube is connected with a single-port collecting bottle, and quick-connection mechanisms are arranged at the two ends of the straight condensing tube;
the quick connection mechanism comprises a first connecting seat and a second connecting seat, a sealing ring is arranged between the first connecting seat and the second connecting seat, a plurality of locking screws are fixedly connected to the side surface of the first connecting seat, a plurality of locking sockets are fixedly connected to the side surface of the second connecting seat, jacks are arranged on the locking sockets, a plurality of supporting frames are fixedly connected to the inside of the locking sockets, locking nuts are rotatably connected to the inside of the supporting frames, driven toothed rings are fixedly connected to the bottom ends of the locking nuts, driving inner gear rings are arranged on the outer sides of the driven toothed rings, and stirring blocks are fixedly connected to the driving inner gear rings.
Preferably, an inlet and an outlet on the cold and hot circulating machine are respectively communicated with the straight condensing pipe, and two ends of the straight condensing pipe are respectively communicated with the material bottle and the spherical condensing pipe through quick-connection mechanisms.
Preferably, the two first connecting seats are respectively and fixedly arranged at two ends of the straight condensing pipe, and the two second connecting seats are respectively and fixedly arranged on the material bottle and the spherical condensing pipe.
Preferably, the locking screw is matched with the jack, and two ends of the jack are communicated with the locking socket.
Preferably, the driving inner gear ring is meshed with the driven gear rings, and the driving inner gear ring is rotationally connected with the inner walls of the locking sockets.
Preferably, glass spring filler is arranged in the straight condensing tube, and the straight condensing tube and the glass spring filler form a simple rectifying column.
Preferably, the bottom of the cold and hot circulating machine is provided with a base, and the cold and hot circulating machine and the heating jacket are both arranged at the top of the base.
Preferably, the base is provided with a protective cover in a matching way, connecting holes are formed in two sides of the base, connecting nuts are fixedly connected to two sides of the protective cover, and connecting bolts are connected to the connecting nuts in a threaded mode.
Advantageous effects
The utility model provides a simple rectifying column device for laboratory use. Compared with the prior art, the method has the following beneficial effects:
1. this simple and easy rectifying column device that laboratory used can provide cold and hot medium through cold and hot circulation machine to insert locking screw in the locking socket, then promote to stir the piece and carry out quick locking to straight condenser pipe, conveniently dismantle and change straight condenser pipe, conveniently wash, can change different sizes simultaneously, make the material less or single impurity convenient outflow in less hours, self-control simple and easy rectifying column low price, and need not purchase alone, small, it is less influenced by the place, improved the convenience of use.
2. This simple and easy rectification post device that laboratory used, through covering the protection casing on the base, screw up connecting bolt, connecting bolt cooperation coupling nut inserts in the connecting hole, carries out effective protection with the base cooperation, prevents that the device is impaired.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a quick-connect mechanism according to the present utility model;
fig. 3 is a schematic diagram of a connection structure between an active inner gear ring and a locking screw;
fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a heating jacket; 2. a quick connection mechanism; 201. a first connection base; 202. a second connecting seat; 203. locking the screw; 204. locking the socket; 205. a jack; 206. an active inner gear ring; 207. a poking block; 208. a driven toothed ring; 209. a lock nut; 210. a support frame; 3. a stirring rack; 4. a straight condensing tube; 5. a material bottle; 6. a grinding mouth thermometer; 7. a spherical condenser tube; 8. vacuum connecting pipe; 9. a single-port collection bottle; 10. a cold and hot circulating machine; 11. a base; 12. a protective cover; 13. a coupling nut; 14. a connecting bolt; 15. glass spring packing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a simple rectifying column device for a laboratory comprises a heating sleeve 1, wherein the heating sleeve 1 is used for heating materials to be heated, a material bottle 5 is arranged on the heating sleeve 1, a straight condensing tube 4 and a stirring frame 3 are arranged on the material bottle 5, the stirring frame 3 can stir the materials to ensure that the materials are heated uniformly, a glass spring filler 15 is arranged in the straight condensing tube 4, the straight condensing tube 4 and the glass spring filler 15 form a simple rectifying column, the materials are separated through cold and hot media, the end part of the straight condensing tube 4 is connected with a cold and hot circulator 10, a medium at the temperature of-80 ℃ to 600 ℃ is provided, the cold and hot media can be adjusted according to the characteristics of the materials to be rectified, the cold media is firstly introduced, the materials are better separated in the column, then the materials to be separated slowly flow out through a slow heating medium, the cold and hot media to be separated are respectively communicated with an inlet and an outlet on the cold and hot circulator 10, and the two ends of the straight condensing tube 4 are respectively communicated with the material bottle 5 and the spherical condensing tube 7 through the quick connection mechanism 2, the straight condensing tube 4 is provided with a grinding thermometer 6 for detecting temperature, the separation is convenient and better, the end part of the straight condensing tube 4 is connected with the spherical condensing tube 7 for cooling the distilled material, the end part of the spherical condensing tube 7 is connected with a vacuum connection tube 8 for connecting the spherical condensing tube 7 with a single-mouth collecting bottle 9, negative pressure can be pumped, the end part of the vacuum connection tube 8 is connected with the single-mouth collecting bottle 9 for receiving the distilled material, the two ends of the straight condensing tube 4 are respectively provided with the quick connection mechanism 2, the quick connection mechanism 2 can be used for quickly disassembling and assembling the straight condensing tube 4, thereby being convenient for disassembling the straight condensing tube 4, cleaning is convenient, meanwhile, different sizes can be replaced, the materials can flow out conveniently with less or single impurities in a small time, the self-made simple rectifying column is low in price and small in size, is less affected by a field, improves the convenience of use, heats materials in the material bottle 5 to boiling by the heating jacket 1, provides cold and hot media to the straight condensing tube 4 by the cold and hot circulating machine 10, starts to adjust the temperature to a lower temperature, slowly increases the temperature of the media, keeps the temperature of the media for more than five minutes when the fraction slowly climbs to reach the fast full rectifying column, enables the components to be fully separated, slowly increases the temperature of the media until the fraction slowly drops out by the reflux state, and is cooled to the single-port collecting bottle 9 by the spherical condensing tube 7, reduces the temperature of the media to be refluxed again when the separation of the components is finished, enables the components to be fully separated again, and then slowly discharges the next component, so on until the separation of the materials to be separated is finished.
The quick-connection mechanism 2 comprises a first connecting seat 201 and a second connecting seat 202, wherein the two first connecting seats 201 are respectively and fixedly arranged at two ends of the straight condensing tube 4, the two second connecting seats 202 are respectively and fixedly arranged on the material bottle 5 and the spherical condensing tube 7, the straight condensing tube 4 is convenient to disassemble and assemble, a sealing ring is arranged between the first connecting seat 201 and the second connecting seat 202, the sealing performance can be improved, leakage is prevented, the side surface of the first connecting seat 201 is fixedly connected with a plurality of locking screw rods 203, the side surface of the second connecting seat 202 is fixedly connected with a plurality of locking sockets 204, the plurality of locking sockets 204 are respectively provided with jacks 205, the locking screw rods 203 are matched with the jacks 205, two ends of the jacks 205 are communicated with the locking sockets 204, a plurality of supporting frames 210 are fixedly connected inside the plurality of locking sockets 204, the inside rotation of a plurality of support frames 210 is connected with locking nut 209, locking nut 209 bottom fixedly connected with driven ring gear 208, the outside of a plurality of driven ring gear 208 is equipped with initiative ring gear 206, initiative ring gear 206 meshes with a plurality of driven ring gear 208, and initiative ring gear 206 rotates with a plurality of locking socket 204 inner wall and is connected, fixedly connected with on the initiative ring gear 206 stirs the piece 207, the accessible inserts locking screw 203 in the locking socket 204, then promote stirring the piece 207, stirring the piece 207 rotation and drive initiative ring gear 206 rotation, initiative ring gear 206 rotation drives a plurality of driven ring gear 208 rotation, a plurality of driven ring gear 208 rotation drives locking nut 209 rotation, locking nut 209 rotation drives locking screw 203 and removes, carry out quick lock to straight condenser pipe 4, the convenience is dismantled and is changed straight condenser pipe 4.
Referring to fig. 1 and 4, a base 11 is arranged at the bottom of a cooling and heating machine 10, the cooling and heating machine 10 and a heating jacket 1 are arranged at the top of the base 11, a protective cover 12 is arranged on the base 11 in a matched manner, connecting holes are formed in two sides of the base 11, connecting nuts 13 are fixedly connected to two sides of the protective cover 12, connecting bolts 14 are connected to the connecting nuts 13 in a threaded manner, the protective cover 12 is covered on the base 11, the connecting bolts 14 are screwed, the connecting bolts 14 are matched with the connecting nuts 13 to be inserted into the connecting holes, and the base 11 is matched with the cooling and heating machine to effectively protect against damage of a device.
During operation, the cooling and heating cycle machine 10 can provide cold and hot medium to insert locking screw 203 into locking socket 204, then promote stirring piece 207, stir piece 207 rotation and drive initiative ring gear 206 rotation, initiative ring gear 206 rotation drives a plurality of driven ring gear 208 rotations, a plurality of driven ring gear 208 rotations drive locking nut 209 rotation, locking nut 209 rotation drives locking screw 203 and removes, the quick locking is carried out straight condenser pipe 4, the convenience is dismantled and is changed straight condenser pipe 4, the convenience is washd, simultaneously can change different sizes, make the material less or single impurity is less convenient to flow out, self-control simple and easy rectifying column low price, and need not purchase alone, and is small, receive the site influence less, the convenience of using has been improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (8)
1. Simple and easy rectification post device that laboratory used, including heating jacket (1), its characterized in that: the heating jacket (1) is provided with a material bottle (5), the material bottle (5) is provided with a straight condensing tube (4) and a stirring frame (3), the end part of the straight condensing tube (4) is connected with a cold and hot circulating machine (10), the straight condensing tube (4) is provided with a grinding thermometer (6), the end part of the straight condensing tube (4) is connected with a spherical condensing tube (7), the end part of the spherical condensing tube (7) is connected with a vacuum receiving tube (8), the end part of the vacuum receiving tube (8) is connected with a single-port collecting bottle (9), and both ends of the straight condensing tube (4) are respectively provided with a quick connecting mechanism (2);
quick-connect mechanism (2) are including first connecting seat (201) and second connecting seat (202), be equipped with the sealing washer between first connecting seat (201) and second connecting seat (202), a plurality of locking screw (203) of first connecting seat (201) side fixedly connected with, a plurality of locking socket (204) of second connecting seat (202) side fixedly connected with, a plurality of all be equipped with jack (205) on locking socket (204), a plurality of locking socket (204) inside a plurality of support frames (210) of equal fixedly connected with, a plurality of support frame (210) inside rotation is connected with locking nut (209), locking nut (209) bottom fixedly connected with driven ring gear (208), a plurality of driven ring gear (208) outside is equipped with initiative ring gear (206), fixedly connected with on initiative ring gear (206) toggle piece (207).
2. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: an inlet and an outlet on the cold and hot circulating machine (10) are respectively communicated with the straight condensing pipe (4), and two ends of the straight condensing pipe (4) are respectively communicated with the material bottle (5) and the spherical condensing pipe (7) through the quick connecting mechanism (2).
3. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: the two first connecting seats (201) are respectively and fixedly arranged at two ends of the straight condensing pipe (4), and the two second connecting seats (202) are respectively and fixedly arranged on the material bottle (5) and the spherical condensing pipe (7).
4. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: the locking screw (203) is matched with the jack (205), and two ends of the jack (205) are communicated with the locking socket (204).
5. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: the driving inner gear ring (206) is meshed with the driven gear rings (208), and the driving inner gear ring (206) is rotatably connected with the inner walls of the locking sockets (204).
6. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: the glass spring packing (15) is arranged in the straight condensing tube (4), and the straight condensing tube (4) and the glass spring packing (15) form a simple rectifying column.
7. A laboratory-use simple rectification column apparatus as claimed in claim 1, wherein: the bottom of the cold and hot circulating machine (10) is provided with a base (11), and the cold and hot circulating machine (10) and the heating jacket (1) are arranged at the top of the base (11).
8. A laboratory-use simple rectification column apparatus as claimed in claim 7, wherein: the base (11) is provided with a protective cover (12) in a matching way, connecting holes are formed in two sides of the base (11), connecting nuts (13) are fixedly connected to two sides of the protective cover (12), and connecting bolts (14) are connected to the connecting nuts (13) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409137.3U CN220125532U (en) | 2023-06-05 | 2023-06-05 | Simple rectifying column device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409137.3U CN220125532U (en) | 2023-06-05 | 2023-06-05 | Simple rectifying column device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125532U true CN220125532U (en) | 2023-12-05 |
Family
ID=88963645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409137.3U Active CN220125532U (en) | 2023-06-05 | 2023-06-05 | Simple rectifying column device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125532U (en) |
-
2023
- 2023-06-05 CN CN202321409137.3U patent/CN220125532U/en active Active
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