CN215574883U - High performance liquid chromatograph facilitating feeding - Google Patents
High performance liquid chromatograph facilitating feeding Download PDFInfo
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- CN215574883U CN215574883U CN202122054135.4U CN202122054135U CN215574883U CN 215574883 U CN215574883 U CN 215574883U CN 202122054135 U CN202122054135 U CN 202122054135U CN 215574883 U CN215574883 U CN 215574883U
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- feeding
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- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012046 mixed solvent Substances 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
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a high performance liquid chromatograph convenient for feeding, which comprises a storage box, wherein a box body is arranged below the storage box, a controller is arranged on the outer wall of the box body, a working bin is arranged inside the box body, a blanking mechanism is arranged above the working bin, a positioning mechanism is arranged below the blanking mechanism, a sealing cover is arranged at the top of the storage box, a liquid level meter is arranged on the outer wall of the storage box, a storage bin is arranged inside the storage box, a filter screen is arranged at the bottom of the storage bin, and a feeding port is arranged at the upper end of the blanking mechanism; this high performance liquid chromatograph of convenient feeding can reach effectively and carry out accurate unloading location through setting up storage case, box, controller, working bin, unloading mechanism, positioning mechanism, defeated material hose, pump machine, appearance ware, valve, unloading pipe, chromatographic instrument, detector, sliding block, stopper, linear electric motor, can conveniently carry out the unloading to liquid chromatograph to can improve chromatograph's work efficiency.
Description
Technical Field
The utility model relates to the technical field of liquid chromatographs, in particular to a high performance liquid chromatograph convenient for feeding.
Background
The liquid chromatograph is an instrument which firstly separates a mixture and then analyzes and identifies the mixture by utilizing the difference of the distribution ratio of the mixture between two liquids which are liquid-solid or immiscible. The liquid chromatograph is divided into liquid-liquid chromatograph and liquid-fixation chromatograph according to whether the stationary phase is liquid or solid, the modern liquid chromatograph is composed of a high-pressure infusion pump, a sample injection system, a temperature control system, a chromatographic column, a detector, a signal recording system and the like, compared with a classical liquid column chromatograph device, the liquid chromatograph has the characteristics of high efficiency, rapidness, sensitivity and the like, the high-performance liquid chromatograph is also called high-pressure liquid chromatograph, high-speed liquid chromatograph, high-resolution liquid chromatograph, a modern column chromatograph and the like, the high-performance liquid chromatograph is an important branch of the chromatograph and takes liquid as a mobile phase, the high-pressure infusion system is adopted, the mobile phases such as single solvents with different polarities or mixed solvents with different proportions, buffer solutions and the like are pumped into the chromatographic column filled with the stationary phase, and after components in the column are separated, the mobile phases enter the detector for detection, and the analysis of a sample is realized.
The prior art has the following defects or problems:
1. most of the existing high performance liquid chromatographs are in practical use, the blanking accuracy is low due to manual operation, and the feeding efficiency is low when the high performance liquid chromatographs work for a long time, so that blanking control is inconvenient, and the working efficiency of the liquid chromatographs is influenced;
2. the existing chromatograph is difficult to operate for newly-entered staff, time is wasted, cost is high, and when liquid is fed, because liquid often generates foam, the foam can increase noise of a base line, sensitivity is reduced, and even analysis cannot be performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high performance liquid chromatograph convenient for feeding aiming at the defects in the prior art so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a make things convenient for high performance liquid chromatograph of feeding, includes the storage case, storage case below is equipped with the box, the box outer wall is equipped with the controller, the inside working bin that is equipped with of box, the working bin top is equipped with unloading mechanism, positioning mechanism is installed to unloading mechanism below, the storage roof portion is equipped with sealed lid, storage case outer wall is equipped with the liquid level appearance, the inside feed bin that is equipped with of storage case, the feed bin bottom is equipped with the filter screen, the unloading mechanism upper end is equipped with the feed inlet.
As a preferred technical scheme, a fixing frame is arranged below the feeding hole, a conveying hose is arranged above the inner portion of the fixing frame, a pump is arranged below the conveying hose, and a sample storage device is arranged below the pump.
As a preferred technical scheme, a telescopic rod is installed below the sample storage device, a connecting plate is arranged below the telescopic rod, a valve is arranged below the connecting plate, and a discharging pipe is arranged below the valve.
As a preferred technical scheme of the utility model, a first motor is arranged above one side of the blanking mechanism, a first electric rod is arranged below the first motor, and a first fixing block is arranged below the first electric rod.
As a preferred technical scheme of the utility model, a second motor is arranged above the other side of the blanking mechanism, a second electric rod is arranged below the second motor, a second fixed block is arranged below the second electric rod, and the second fixed block is fixedly connected with the first fixed block through a connecting plate.
As a preferable technical scheme of the utility model, a chromatographic instrument is arranged on the upper surface of the positioning mechanism, a detector is arranged at the bottom end of the chromatographic instrument, and a sliding block is arranged below the detector.
As a preferred technical scheme, one side of the sliding block is provided with a limiting block, one side of the limiting block is provided with a linear motor, and the limiting block is provided with symmetrical groups.
Compared with the prior art, the utility model provides the high performance liquid chromatograph with convenient feeding, which has the following beneficial effects:
1. the high-performance liquid chromatograph convenient for feeding comprises a storage box, a sealing cover, a storage bin, a controller, a pump, a conveying hose, a sample storage device, a second fixing block, a connecting plate and a first fixing block, wherein a solution to be fed is input into the storage bin for storage by opening the sealing cover on the storage box, and the solution amount in the storage box can be conveniently observed by arranging a level gauge on the outer wall of the storage box, so that the solution can be conveniently stored again;
2. this high performance liquid chromatograph of convenient feeding, through setting up linear electric motor, the sliding block, the chromatogram instrument, the unloading pipe, first motor, first electronic pole, first fixed block, the second motor, wherein drive the chromatogram instrument through the sliding block on the control linear electric motor and carry out position adjustment, make the unloading pipe carry out the apposition butt joint with the chromatogram instrument, then drive the connecting plate by first electronic pole and second electronic pole respectively through starting first motor and second motor and carry out butt joint downwards, thereby can realize that unloading pipe and chromatogram instrument carry out accurate butt joint, and through set up the detector in chromatogram instrument one side, thereby can conveniently inspect the inside feeding condition of chromatograph, can control in real time, thereby can conveniently carry out the operation of chromatograph feeding.
Drawings
FIG. 1 is a schematic view of the overall internal structure of a high performance liquid chromatograph according to the present invention;
FIG. 2 is a schematic view of a storage bin according to the present invention;
FIG. 3 is a schematic structural view of a blanking mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a positioning mechanism according to the present invention.
In the figure: 1. a material storage box; 2. a box body; 3. a controller; 4. a working bin; 5. a blanking mechanism; 6. a positioning mechanism; 7. a sealing cover; 8. a liquid level meter; 9. a storage bin; 10. a filter screen; 11. a feed inlet; 12. a fixed mount; 13. a delivery hose; 14. a pump machine; 15. a sample storage device; 16. a telescopic rod; 17. a connecting plate; 18. a valve; 19. a discharging pipe; 20. a first motor; 21. a first electric lever; 22. a first fixed block; 23. a second motor; 24. a second electric rod; 25. a second fixed block; 26. a chromatographic instrument; 27. a detector; 28. a slider; 29. a limiting block; 30. a linear motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: the utility model provides a make things convenient for high performance liquid chromatograph of feeding, including storage case 1, 1 below of storage case is equipped with box 2, 2 outer walls of box are equipped with controller 3, 2 inside working bin 4 that are equipped with of box, 4 tops of working bin are equipped with unloading mechanism 5, positioning mechanism 6 is installed to unloading mechanism 5 below, 1 top of storage case is equipped with sealed lid 7, 1 outer wall of storage case is equipped with liquid level meter 8, 1 inside feed bin 9 that is equipped with of storage case, 9 bottoms of feed bin are equipped with filter screen 10, 5 upper ends of unloading mechanism are equipped with feed inlet 11.
In this embodiment, a fixing frame 12 is arranged below the feed port 11, a feeding hose 13 is arranged above the fixing frame 12, a pump 14 is arranged below the feeding hose 13, and a sample storage device 15 is arranged below the pump 14, wherein the feed port 11 is used for a feeding port, the fixing frame 12 plays a role of stabilizing the blanking mechanism 5, the feeding hose 13 plays a role of feeding, the pump 14 can guide down liquid materials in the hose, and the sample storage device 15 can temporarily store the liquid materials; an expansion link 16 is arranged below the sample storage device 15, a connecting plate 17 is arranged below the expansion link 16, a valve 18 is arranged below the connecting plate 17, and a blanking pipe 19 is arranged below the valve 18, wherein the expansion link 16 can perform expansion operation, the connecting plate 17 plays a role of limiting and connecting, the valve 18 can open and close a blanking port, and the blanking pipe 19 can be connected with a pipeline of a chromatograph; a first motor 20 is arranged above one side of the blanking mechanism 5, a first electric rod 21 is arranged below the first motor 20, and a first fixed block 22 is arranged below the first electric rod 21, wherein the blanking mechanism 5 plays a role in blanking the chromatograph, the first motor 20 can drive the first electric rod 21 to move downwards, and the first fixed block 22 is used for connecting one end of the connecting plate 17 to play a role in limiting and fixing; a second motor 23 is arranged above the other side of the blanking mechanism 5, a second electric rod 24 is arranged below the second motor 23, a second fixed block 25 is arranged below the second electric rod 24, the second fixed block 25 is fixedly connected with the first fixed block 22 through a connecting plate 17, the second motor 23 can drive the second electric rod 24 to move downwards, the second fixed block 25 is used for connecting the other end of the connecting plate 17, and the second fixed block 25 is connected with the first fixed block 22 through the connecting plate 17 to form a limiting and fixing integral structure, so that blanking stability can be improved; the upper surface of the positioning mechanism 6 is provided with a chromatographic instrument 26, the bottom end of the chromatographic instrument 26 is provided with a detector 27, and a sliding block 28 is arranged below the detector 27, wherein the positioning mechanism 6 plays a role of accurately positioning the chromatograph, the chromatographic instrument 26 is used for feeding instruments, and the detector 27 is used for detecting the feeding effect inside the chromatograph; sliding block 28 one side is equipped with stopper 29, and stopper 29 one side is equipped with linear electric motor 30, and stopper 29 is equipped with the symmetry group, and wherein sliding block 28 can drive the chromatograph and carry out the adjustment position that moves on linear electric motor 30, and stopper 29 carries out spacing fixed chromatograph that adjusts through setting up the symmetry group.
The working principle and the using process of the utility model are as follows: when the novel high performance liquid chromatograph convenient for feeding is used, firstly, a solution to be fed is input into a feeding bin 9 for storage by opening a sealing cover 7 on a storage box 1, then, the solution is guided into a sample storage device 15 by a pump 14 through a bin 9 connected with a conveying hose 13 by starting a controller 3, then, a chromatographic instrument 26 is driven to adjust the position by controlling a sliding block 28 on a linear motor 30, so that a feeding pipe 19 and the chromatographic instrument 26 are in butt joint in the same position, in addition, a second fixing block 25 is connected with a first fixing block 22 through a connecting plate 17 to form a limiting and fixing integral structure, thereby, the feeding stability can be improved, then, the first electric rod 21 and the second electric rod 24 respectively drive the connecting plate 17 to be in butt joint downwards by starting the first motor 20 and the second motor 23, thereby, the accurate butt joint of the feeding pipe 19 and the chromatographic instrument 26 can be realized, thereby facilitating the feeding operation of the chromatograph.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a make things convenient for high performance liquid chromatograph of feeding which characterized in that: including storage case (1), storage case (1) below is equipped with box (2), box (2) outer wall is equipped with controller (3), box (2) inside is equipped with working bin (4), working bin (4) top is equipped with unloading mechanism (5), positioning mechanism (6) are installed to unloading mechanism (5) below, storage case (1) top is equipped with sealed lid (7), storage case (1) outer wall is equipped with liquid level meter (8), storage case (1) inside is equipped with feed bin (9), feed bin (9) bottom is equipped with filter screen (10), unloading mechanism (5) upper end is equipped with feed inlet (11).
2. A feed-facilitating hplc as recited in claim 1, wherein: feed inlet (11) below is equipped with mount (12), mount (12) inside top is equipped with defeated material hose (13), pump machine (14) are installed to defeated material hose (13) below, pump machine (14) below is installed and is deposited sample ware (15).
3. A feed-facilitating hplc as recited in claim 2, wherein: the sample storage device is characterized in that a telescopic rod (16) is installed below the sample storage device (15), a connecting plate (17) is arranged below the telescopic rod (16), a valve (18) is arranged below the connecting plate (17), and a discharging pipe (19) is arranged below the valve (18).
4. A feed-facilitating hplc as recited in claim 1, wherein: the blanking device is characterized in that a first motor (20) is arranged above one side of the blanking mechanism (5), a first electric rod (21) is arranged below the first motor (20), and a first fixing block (22) is arranged below the first electric rod (21).
5. A feed-facilitating hplc as recited in claim 1, wherein: the blanking mechanism (5) is characterized in that a second motor (23) is arranged above the other side of the blanking mechanism (5), a second electric rod (24) is arranged below the second motor (23), a second fixing block (25) is arranged below the second electric rod (24), and the second fixing block (25) is fixedly connected with the first fixing block (22) through a connecting plate (17).
6. A feed-facilitating hplc as recited in claim 1, wherein: the upper surface of the positioning mechanism (6) is provided with a chromatographic instrument (26), the bottom end of the chromatographic instrument (26) is provided with a detector (27), and a sliding block (28) is arranged below the detector (27).
7. A feed-facilitating hplc as recited in claim 6, wherein: sliding block (28) one side is equipped with stopper (29), stopper (29) one side is equipped with linear electric motor (30), stopper (29) are equipped with the symmetry group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054135.4U CN215574883U (en) | 2021-08-27 | 2021-08-27 | High performance liquid chromatograph facilitating feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054135.4U CN215574883U (en) | 2021-08-27 | 2021-08-27 | High performance liquid chromatograph facilitating feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574883U true CN215574883U (en) | 2022-01-18 |
Family
ID=79843709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054135.4U Expired - Fee Related CN215574883U (en) | 2021-08-27 | 2021-08-27 | High performance liquid chromatograph facilitating feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574883U (en) |
-
2021
- 2021-08-27 CN CN202122054135.4U patent/CN215574883U/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: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |