CN219046045U - Multifunctional sealed nitrogen blowing concentration device - Google Patents
Multifunctional sealed nitrogen blowing concentration device Download PDFInfo
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- CN219046045U CN219046045U CN202221834594.2U CN202221834594U CN219046045U CN 219046045 U CN219046045 U CN 219046045U CN 202221834594 U CN202221834594 U CN 202221834594U CN 219046045 U CN219046045 U CN 219046045U
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Abstract
The utility model provides a multifunctional sealed nitrogen blowing concentration device, which comprises a multifunctional sealed nitrogen blowing concentration device.
Description
Technical Field
The utility model relates to the technical field of chemical analysis solvent concentration, in particular to a multifunctional sealed nitrogen blowing concentration device.
Background
The nitrogen blowing instrument sweeps the heated sample liquid by adopting inert gas, so that the sample to be treated is rapidly concentrated, the effect of rapid separation and purification is achieved, the nitrogen blowing instrument has the characteristics of high concentration speed, small sample loss and wide applicability, the nitrogen blowing instrument is usually required to purify and concentrate the sample in the laboratory organic analysis experiment at present, but most of the nitrogen blowing instruments are usually required to concentrate the sample, the temperature of the sample is high, and the sample is difficult to take out in time.
In view of this, the present utility model provides a multifunctional sealed nitrogen-blown concentrating device capable of rapidly taking out a sample.
Disclosure of Invention
The utility model aims to solve the problem that a concentrated sample cannot be taken out in time, and provides a multifunctional sealed nitrogen-blowing concentration device.
The utility model is realized by the following technical scheme:
the utility model provides a multifunctional sealed nitrogen blowing concentration device, which comprises: blowing device, rotary device, heating device and elevating gear, wherein:
the heating device is movably connected with the blowing device, and the blowing device is positioned at the top of the heating device;
the lifting device comprises a first connecting rod, a sliding block, a screw rod and a top block, wherein the screw rod is positioned at the top of the heating device, the screw rod is in rotary connection with the heating device, threads matched with the screw rod are arranged in the sliding block, two sliding blocks are arranged at two ends of the screw rod respectively, the first connecting rod is provided with a plurality of first connecting rods, one end of each first connecting rod is movably connected with the top block, and the other end of each first connecting rod is movably connected with the top block;
the rotating device is located at the top of the top block and is movably connected with the top block.
Further, threads at two ends of the screw are opposite, and the directions of the internal threads of the two sliding blocks are the same.
Further, heating device includes fixed column and base, the fixed column is located base top and base fixed connection, base top both sides are equipped with two standing grooves, the standing groove is used for placing rotary device.
Further, the rotating device comprises a connecting piece and bearing pieces, wherein two bearing pieces are arranged in total, the two bearing pieces are respectively positioned at two sides of the connecting piece, the bearing pieces are fixedly connected with the connecting piece, and the connecting piece is rotationally connected with the fixing column.
Further, the top of the connecting piece is also provided with a rotating rod, the rotating rod is fixedly connected with the connecting piece, and the bearing piece is provided with a plurality of circular holes.
Further, the blowing device comprises a fixing piece, an upper cover and a connecting plate, wherein the connecting plate is located at the bottom of the upper cover and fixedly connected with the upper cover through the fixing piece, a plurality of gas nozzles are arranged at the bottom of the connecting plate, and the gas nozzles are fixedly connected with the connecting plate.
Further, the heating device also comprises a second connecting rod, one end of the second connecting rod is movably connected with the upper cover, and the other end of the second connecting rod is movably connected with the heating device.
Further, the device also comprises needle tubes, the number of the needle tubes is the same as that of the nozzles, and the needle tubes are in threaded rotation connection with the nozzles.
The utility model has the beneficial effects that:
1. the multifunctional sealed nitrogen blowing concentration device provided by the utility model is provided with the rotating device, the bearing pieces on two sides can be quickly replaced by the rotating device, test tubes to be concentrated can be placed in advance by the replacing position, after the purification and concentration treatment is finished, the test tubes after the purification and concentration are finished and the test tubes not after the purification and concentration are finished are replaced by the replacing position, and the purification and concentration treatment efficiency is higher by the replacing position.
2. The multifunctional sealed nitrogen blowing concentration device provided by the utility model is provided with two placing grooves, one placing groove is used for heating the test tube, when the test tube is required to be cooled, a cooling solution can be added into the other placing groove, the test tube is cooled more rapidly through the cooling solution, and the analysis efficiency of the solution is improved.
3. The multifunctional sealed nitrogen blowing concentration device provided by the utility model can separate the needle tube from the nozzle, can separate the connecting plate from the upper cover, can clean the nozzle and the needle tube by separating the needle tube from the nozzle and separating the connecting plate from the upper cover, and can replace the damaged needle tube, thereby being more convenient.
Drawings
FIG. 1 is an overall block diagram of the utility model when open;
FIG. 2 is a schematic view of a rotary device according to the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
fig. 4 is a view of the present utility model when closed.
Description of the reference numerals: the device comprises a rotating device 1, a heating device 2, an air blowing device 3, a lifting device 4, a second connecting rod 5, a bearing piece 101, a connecting piece 102, a rotating rod 103, a base 201, a placing groove 202, a fixing column 203, an upper cover 301, a connecting plate 302, a nozzle 303, a needle tube 304, a fixing piece 305, a first connecting rod 401, a screw 402, a top block 403 and a sliding block 404.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-4, the present utility model provides a multifunctional sealed nitrogen-blowing concentrating device, comprising: blowing device 3, rotary device 1, heating device 2 and elevating gear 4, wherein:
the heating device 2 is movably connected with the blowing device 3, and the blowing device 3 is positioned at the top of the heating device 2;
the lifting device 4 comprises a first connecting rod 401, a sliding block 404, a screw rod 402 and a top block 403, wherein the screw rod 402 is positioned at the top of the heating device 2, the screw rod 402 is rotationally connected with the heating device 2, threads matched with the screw rod 402 are arranged in the sliding block 404, two sliding blocks 404 are arranged and are respectively positioned at two ends of the screw rod 402, the first connecting rod 401 is provided with a plurality of connecting rods, one end of the first connecting rod 401 is movably connected with the top block 403, and the other end of the first connecting rod 401 is movably connected with the top block 403;
the rotating device 1 is positioned at the top of the top block 403, and the rotating device 1 is movably connected with the top block 403.
In one embodiment: firstly, placing a test tube into the bearing piece 101 close to one side of the upper cover 301, covering the upper cover 301 for heating, then spraying nitrogen into the test tube by the nozzle 303 and the needle tube 304 in the upper cover 301, meanwhile, heating the test tube by the liquid in the placing groove 202 close to one side of the upper cover 301, thus completing the purification and concentration of a solution sample, placing the test tube into the bearing piece 101 on the other side after completing the purification and concentration, opening the upper cover 301 and rotating the handle on the screw 402, rotating the screw 402, moving the slide blocks 404 at two ends towards the center of the screw 402, and connecting the slide blocks 404 with the first connecting rod 401, the first connecting rod 401 is connected with the top block 403, the top block 403 is rotationally connected with the fixed column 203 at the top of the base 201, so that the top block 403 can move upwards and push the connecting piece 102 and the bearing piece 101 to move upwards, then the rotating rod 103 is rotated, the positions of the two bearing pieces 101 are changed, after the change is finished, the handles on the screw rods 402 are rotated again, the bearing pieces 101 are placed inside the placing groove 202, concentrated and purified test tubes and test tubes which are not concentrated and purified are changed by changing the bearing pieces 101 at two sides, the test tubes do not need to be manually contacted with high-temperature test tubes, and then cooling liquid can be placed in the placing groove 202 at the other side when cooling is needed, so that quick cooling is finished.
In this embodiment, the threads on both ends of the screw 402 are opposite, and the directions of the internal threads of the two sliders 404 are the same.
The method is characterized in that when in specific implementation: the screw 402 is provided with the handle, the screw 402 is rotated by the handle, when the screw 402 rotates, due to the fact that threads at two ends of the screw 402 are opposite, when the sliding blocks 404 move according to the lines of the threads, the sliding blocks 404 at two ends move towards the center of the screw 402 or two sides of the screw 402 due to the rotation of the screw 402, and the top block 403 can drive the rotating device 1 to vertically move upwards or vertically move downwards by moving towards the center of the screw 402 or two sides of the screw 402, so that the rotating device 1 cannot touch the heating device 2 when rotating.
In this embodiment, the heating device 2 includes a fixing column 203 and a base 201, the fixing column 203 is located at the top of the base 201 and is fixedly connected with the base 201, two placing grooves 202 are disposed on two sides of the top of the base 201, and the placing grooves 202 are used for placing the rotating device 1.
The method is characterized in that when in specific implementation: the base 201 is also provided with a programming controller on one side, the programming controller is used for controlling heating temperature, heating time and other factors required by nitrogen blowing concentration, two placing grooves 202 on the top of the base 201, one placing groove 202 close to the blowing device 3 is used for heating test tubes, the other placing groove 202 is used for bearing the rotating device 1 or placing cooling liquid but not limited to the cooling liquid, the fixed column 203 of the heating device 2 can be movably connected with the rotating device 1 in a sleeved mode, and the rotating device 1 rotates through the fixed column 203, so that the test tubes required to be subjected to nitrogen blowing concentration can be quickly put in and taken out.
In this embodiment, the rotating device 1 includes a connecting member 102 and two bearing members 101, where the two bearing members 101 are respectively located at two sides of the connecting member 102, the bearing members 101 are fixedly connected with the connecting member 102, and the connecting member 102 is rotatably connected with the fixing column 203.
The method is characterized in that when in specific implementation: the test tube that carries out nitrogen blowing concentration can all be placed to two bearing members 101, and bearing member 101 is used for placing the test tube, and two bearing members 101 can be connected to connecting piece 102, and when one of them bearing member 101 carries out nitrogen blowing concentration, the user can rotate the position of two bearing members 101 and trade to can carry out next test fast.
In this embodiment, a rotating rod 103 is further disposed at the top of the connecting member 102, the rotating rod 103 is fixedly connected with the connecting member 102, and a plurality of circular holes are formed in the bearing member 101.
The method is characterized in that when in specific implementation: the utility personnel can rotate the carrier 101 of connecting piece 102 and connecting piece 102 both sides through the rotary rod 103 at connecting piece 102 top to change the carrier 101 position of connecting piece 102 both sides, the circular hole on the carrier 101 is used for placing the test tube that nitrogen blown the concentration usefulness, and it is more convenient to change the position through rotary rod 103, need not contact the higher carrier 101 of temperature.
In this embodiment, the air blowing device 3 includes a fixing member 305, an upper cover 301 and a connecting plate 302, the connecting plate 302 is located at the bottom of the upper cover 301, the connecting plate 302 and the upper cover 301 are fixedly connected through the fixing member 305, a plurality of air nozzles 303 are disposed at the bottom of the connecting plate 302, and the air nozzles 303 are fixedly connected with the connecting plate 302.
During implementation, nitrogen gas enters the needle tube 304 through the gas nozzle 303, although the nitrogen gas enters the solution through the needle tube 304, the connecting plate 302 is connected with the upper cover 301 through the fixing piece 305, when nitrogen blowing concentration is carried out on different types of solutions, the connecting plate 302 and the upper cover 301 can be separated through the fixing piece 305, the other connecting plate 302 is replaced to carry out nitrogen blowing concentration, and the connecting plate 302 is more convenient to clean after being separated from the upper cover 301, so that the solution remained on the needle tube 304 is prevented from entering the inside of other test tubes, the solution in the test tubes is influenced, the bottom of the upper cover 301 is further provided with a circle of rubber ring, the inside of the rubber ring is further provided with a magnet, and the magnet is attached to the base 201 in a magnetic attraction manner, so that the sealing performance of the nitrogen blowing concentration device is improved.
In this embodiment, the heating device further comprises a second connecting rod 5, one end of the second connecting rod 5 is movably connected with the upper cover 301, and the other end of the second connecting rod is movably connected with the heating device 2.
The method is characterized in that when in specific implementation: the second link 5 connects the upper cover 301 and the heating device 2, and the nozzle 303 and the needle tube 304 inside the upper cover 301 can be better introduced into the test tube by connecting the upper cover 301 and the heating device 2 by the second link 5.
In this embodiment, the present utility model further includes a plurality of needle tubes 304, the number of needle tubes 304 is equal to the number of nozzles 303, and the needle tubes 304 are screwed to the nozzles 303.
The method is characterized in that when in specific implementation: the needle tube 304 is connected with the nozzle 303 through threads in a rotating way, and when the needle tube 304 is corroded and damaged by the solution in the test tube, the needle tube 304 can be removed in a rotating way, so that the replacement is more convenient.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (8)
1. A multi-functional sealed nitrogen-blown concentrating device, comprising: blowing device, rotary device, heating device and elevating gear, wherein:
the heating device is movably connected with the blowing device, and the blowing device is positioned at the top of the heating device;
the lifting device comprises a first connecting rod, a sliding block, a screw rod and a top block, wherein the screw rod is positioned at the top of the heating device, the screw rod is in rotary connection with the heating device, threads matched with the screw rod are arranged in the sliding block, two sliding blocks are arranged at two ends of the screw rod respectively, the first connecting rod is provided with a plurality of first connecting rods, one end of each first connecting rod is movably connected with the top block, and the other end of each first connecting rod is movably connected with the top block;
the rotating device is located at the top of the top block and is movably connected with the top block.
2. The multifunctional sealed nitrogen-blowing concentration device according to claim 1, wherein threads at two ends of the screw are opposite, and the directions of the threads inside the two sliding blocks are the same.
3. The multifunctional sealed nitrogen-blowing concentrating device of claim 1 wherein the heating device comprises a fixed column and a base, the fixed column is positioned at the top of the base and fixedly connected with the base, two placing grooves are formed in two sides of the top of the base, and the placing grooves are used for placing rotating devices.
4. The multifunctional sealed nitrogen-blowing concentrating device according to claim 3, wherein the rotating device comprises a connecting piece and bearing pieces, the two bearing pieces are arranged in total, the two bearing pieces are respectively positioned on two sides of the connecting piece, the bearing pieces are fixedly connected with the connecting piece, and the connecting piece is rotatably connected with the fixed column.
5. The multifunctional sealed nitrogen-blowing concentrating device of claim 4 wherein the top of the connecting piece is further provided with a rotating rod, the rotating rod is fixedly connected with the connecting piece, and the bearing piece is provided with a plurality of circular holes.
6. The multifunctional sealed nitrogen-blowing concentration device according to claim 1, wherein the blowing device comprises a fixing piece, an upper cover and a connecting plate, the connecting plate is located at the bottom of the upper cover and is fixedly connected with the upper cover through the fixing piece, a plurality of gas nozzles are arranged at the bottom of the connecting plate, and the gas nozzles are fixedly connected with the connecting plate.
7. The multifunctional sealed nitrogen-blowing concentrating device of claim 6 further comprising a second connecting rod, wherein one end of the second connecting rod is movably connected with the upper cover, and the other end of the second connecting rod is movably connected with the heating device.
8. The multi-functional sealed nitrogen-blowing concentrator of claim 6, further comprising a plurality of syringes in common with the nozzles, the syringes being threadably coupled to the nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221834594.2U CN219046045U (en) | 2022-07-18 | 2022-07-18 | Multifunctional sealed nitrogen blowing concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221834594.2U CN219046045U (en) | 2022-07-18 | 2022-07-18 | Multifunctional sealed nitrogen blowing concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219046045U true CN219046045U (en) | 2023-05-19 |
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ID=86321579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221834594.2U Active CN219046045U (en) | 2022-07-18 | 2022-07-18 | Multifunctional sealed nitrogen blowing concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219046045U (en) |
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2022
- 2022-07-18 CN CN202221834594.2U patent/CN219046045U/en active Active
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