Liquid storage device for liquid chromatograph special for detection
By introducing an anti-collision protection mechanism, a portable mechanism and a liquid suction mechanism into a liquid storage device for a liquid chromatograph, the anti-collision protection and portability problems of the device are solved, the classified storage and transportation of solutions are realized, and the convenience and safety of the device are improved.
Patent Information
- Application Number
- CN202422669622.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing liquid storage devices for liquid chromatographs lack anti-collision protection structures, are not convenient for portable transportation, and cannot effectively separate and store different solutions.
A liquid storage device including an anti-collision protection mechanism, a portable mechanism and a liquid suction mechanism was designed. It adopted components such as a splint, a telescopic spring, an anti-collision shell, and a pull ring to provide anti-collision protection and portability, and realized the classified storage and transportation of solutions through partitions and a liquid suction pump.
The anti-collision protection, portable transportation and classified storage of the liquid storage device are realized, which improves the convenience and safety of the device.
Smart Images

Figure CN223341484U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of liquid storage for liquid chromatographs, in particular to a liquid storage device for a special liquid chromatograph for detection. Background Art
[0002] A liquid chromatograph is an instrument that separates and then analyzes a mixture by exploiting differences in the distribution ratios of liquid-solid or immiscible liquids. Modern liquid chromatographs consist of a high-pressure infusion pump, an injection system, a temperature control system, a chromatographic column, a detector, and a signal recording system. Liquid chromatographs require a liquid storage device for use.
[0003] Existing liquid chromatograph liquid storage devices mostly use single-function reagent bottles to store solutions. However, these reagent bottles are mostly made of glass and lack anti-collision protection structures on the outside. They are easily damaged after being bumped. In addition, it is inconvenient to separate the inside of the reagent bottles to distinguish and place different solutions, and it is inconvenient to carry and transport the liquid storage device. Therefore, there is an urgent need for a liquid storage device for liquid chromatographs dedicated to detection to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing liquid storage device for liquid chromatograph is inconvenient to be equipped with an anti-collision protection structure, inconvenient to be portable and transported, and inconvenient to separate and place different solutions inside the liquid storage device.
[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a liquid storage device for a special liquid chromatograph for detection, including a liquid storage bottle, and a partition fixedly arranged inside the liquid storage bottle, and also including an anti-collision protection mechanism, the anti-collision protection mechanism is arranged on the liquid storage bottle, and also including a portable mechanism, the portable mechanism is arranged on the top of the anti-collision protection mechanism, and also including a liquid suction mechanism, the liquid suction mechanism is arranged inside the liquid storage bottle.
[0006] In order to smoothly and conveniently achieve the purpose of equipping the liquid storage device with an anti-collision protection structure, the anti-collision protection mechanism includes a splint fitted on the side wall of the liquid storage bottle, and a telescopic spring is relatively provided on the side wall of the splint. The other end of the telescopic spring is fixedly connected to the anti-collision shell, and elastic anti-collision strips are evenly distributed and fixed at the edge of the anti-collision shell. The bottom wall of the anti-collision shell is hingedly provided with a connecting buckle, and a fixing block fixed to the bottom wall of the anti-collision shell is inserted on the connecting buckle.
[0007] In order to smoothly achieve the purpose of convenient portable transportation of the liquid storage device, the portable mechanism includes a support plate fixedly connected to the top wall of the anti-collision shell, a rotating block is rotatably connected between the two groups of support plates, and a pull ring is fixedly connected to the top of the rotating block.
[0008] In order to smoothly achieve the purpose of conveniently classifying, storing solutions and aspirating liquids in the liquid storage device, the aspiration mechanism includes a liquid aspiration pump provided at the bottom of the liquid storage bottle, an infusion tube fixedly provided on the top of the liquid aspiration pump, and a fixed plate fixedly provided at the upper end of the infusion tube that is fixedly connected to the inner wall of the liquid storage bottle.
[0009] Furthermore, a transparent scale plate is relatively fixed on the side wall of the liquid storage bottle, an anti-wear pad is relatively fixed on the top of the anti-collision shell, an anti-slip sleeve is attached and fixed on the pull ring, and a valve is provided on the top of the infusion tube.
[0010] Preferably, the splint is arranged in an I-shape, the elastic anti-collision strip is arranged in an arc shape, the connecting buckle is arranged in a U shape, and the infusion tube is arranged in an inverted L shape.
[0011] The beneficial effects achieved by the utility model using the above structure are as follows:
[0012] 1. By attaching the splint to the side wall of the liquid storage bottle and compressing the telescopic spring, and then inserting the connecting buckle into the fixing block, the anti-collision shell can be installed and fixed on the outside of the liquid storage bottle. In this way, the anti-collision shell and the elastic anti-collision strip can provide anti-collision protection for the outside of the liquid storage bottle.
[0013] 2. The device can be easily carried and transported by grabbing the pull ring;
[0014] 3. By setting up partitions, the solutions can be placed in the liquid storage bottles separately. When the suction pump is turned on, the solution can be sucked and transported to facilitate the operation of the liquid chromatograph. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a liquid storage device for a liquid chromatograph used for detection proposed in this scheme;
[0016] Figure 2 A cross-sectional view of a liquid storage device for a liquid chromatograph for detection proposed in this solution;
[0017] Figure 3 A cross-sectional view from another angle of a liquid storage device for a liquid chromatograph for detection proposed in this solution;
[0018] Figure 4 This is a schematic structural diagram from another angle of a liquid storage device for a liquid chromatograph dedicated to detection proposed in this solution.
[0019] Among them, 1. Liquid storage bottle; 2. Partition; 3. Anti-collision protection mechanism; 4. Portable mechanism; 5. Liquid suction mechanism; 6. Clamp; 7. Telescopic spring; 8. Anti-collision shell; 9. Elastic anti-collision strip; 10. Connecting buckle; 11. Fixed block; 12. Support plate; 13. Rotating block; 14. Pull ring; 15. Liquid suction pump; 16. Infusion tube; 17. Fixed plate.
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0022] like Figure 1-2 As shown, in order to achieve the above functions, the technical solution adopted by the utility model is as follows: a liquid storage device for a special liquid chromatograph for detection, including a liquid storage bottle 1, a transparent scale plate relatively fixedly connected to the side wall of the liquid storage bottle 1, and a partition 2 fixedly arranged inside the liquid storage bottle 1, and also including an anti-collision protection mechanism 3, the anti-collision protection mechanism 3 is arranged on the liquid storage bottle 1, and also includes a portable mechanism 4, the portable mechanism 4 is arranged on the top of the anti-collision protection mechanism 3, and also includes a liquid suction mechanism 5, the liquid suction mechanism 5 is arranged inside the liquid storage bottle 1.
[0023] like Figure 3-4 As shown, the anti-collision protection mechanism 3 includes a plywood 6 fitted on the side wall of the liquid storage bottle 1, the plywood 6 is arranged in an I-shape, and a telescopic spring 7 is relatively provided on the side wall of the plywood 6. The other end of the telescopic spring 7 is fixedly connected to an anti-collision shell 8, and an anti-wear pad is relatively fixed to the top of the anti-collision shell 8. Elastic anti-collision strips 9 are evenly distributed and fixed at the edges of the anti-collision shell 8. The elastic anti-collision strips 9 are arranged in an arc shape. The bottom wall of the anti-collision shell 8 is hinged with a connecting buckle 10, and the connecting buckle 10 is arranged in a U shape. A fixing block 11 fixed to the bottom wall of the anti-collision shell 8 is inserted on the connecting buckle 10.
[0024] like Figure 1 As shown, the portable mechanism 4 includes a support plate 12 fixedly connected to the top wall of the anti-collision shell 8, a rotating block 13 is rotatably connected between the two groups of support plates 12, a pull ring 14 is fixedly connected to the top of the rotating block 13, and an anti-slip sleeve is attached and fixed to the pull ring 14.
[0025] like Figure 2 As shown, the liquid suction mechanism 5 includes a liquid suction pump 15 provided at the bottom of the liquid storage bottle 1, an infusion tube 16 is fixedly provided on the top of the liquid suction pump 15, a valve is provided on the top of the infusion tube 16, the infusion tube 16 is arranged in an inverted L shape, and the upper end of the infusion tube 16 is passed through and fixed with a fixed plate 17 fixed to the inner wall of the liquid storage bottle 1.
[0026] During specific use, the user fits the two sets of splints 6 onto the two ends of the liquid storage bottle 1, and rotates the connecting buckle 10 and inserts it into the fixing block 11 to connect and fix the two sets of anti-collision shells 8. The telescopic spring 7 then contracts and drives the splint 6 to move and rest against the liquid storage bottle 1, so that the liquid storage bottle 1 can be installed and connected with the anti-collision protection mechanism 3. The anti-collision shell 8 and the elastic anti-collision strip 9 can be used to protect the outside of the liquid storage bottle 1 from collision. The user can grab the pull ring 14 and rotate it along the support plate 12 to easily adjust the pulling angle. The pull ring 14 can be used to carry the device for portable transportation. The partition 2 can place the solution stored in the liquid storage bottle 1 separately. After opening the valve, the suction pump 15 is turned on to suck the solution and transport it from the infusion tube 16 for liquid chromatograph detection. The above is the entire use process of the liquid storage device for liquid chromatograph for detection.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0029] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A liquid storage device for a liquid chromatograph for detection, comprising a liquid storage bottle and a partition fixedly arranged inside the liquid storage bottle, characterized in that: It also includes an anti-collision protection mechanism, which is arranged on the liquid storage bottle; a portable mechanism, which is arranged on the top of the anti-collision protection mechanism; and a liquid suction mechanism, which is arranged inside the liquid storage bottle.
2. The liquid storage device for a liquid chromatograph for detection according to claim 1, characterized in that: The anti-collision protection mechanism includes a splint fitted on the side wall of the liquid storage bottle, a telescopic spring is relatively provided on the side wall of the splint, the other end of the telescopic spring is fixedly connected to the anti-collision shell, elastic anti-collision strips are evenly distributed and fixed at the edge of the anti-collision shell, the bottom wall of the anti-collision shell is hingedly provided with a connecting buckle, and a fixing block fixed to the bottom wall of the anti-collision shell is inserted on the connecting buckle.
3. The liquid storage device for a liquid chromatograph for detection according to claim 2, characterized in that: The portable mechanism comprises a support plate fixedly connected to the top wall of the anti-collision shell, a rotating block is rotatably connected between two groups of the support plates, and a pull ring is fixedly connected to the top of the rotating block.
4. The liquid storage device for a liquid chromatograph for detection according to claim 3, characterized in that: The liquid suction mechanism includes a liquid suction pump provided at the bottom of the liquid storage bottle, a liquid infusion tube fixedly provided on the top of the liquid suction pump, and a fixed plate fixedly provided on the upper end of the liquid infusion tube and connected to the inner wall of the liquid storage bottle.
5. The liquid storage device for a liquid chromatograph for detection according to claim 4, characterized in that: A transparent scale plate is relatively fixedly connected to the side wall of the liquid storage bottle, an anti-wear pad is relatively fixedly connected to the top of the anti-collision shell, an anti-slip sleeve is attached and fixed to the pull ring, and a valve is provided on the top of the infusion tube.
6. The liquid storage device for a liquid chromatograph for detection according to claim 5, characterized in that: The splint is arranged in an I-shape, the elastic anti-collision strip is arranged in an arc shape, the connecting buckle is arranged in a U shape, and the infusion tube is arranged in an inverted L shape.