High-capacity current-carrying bottle
By designing a large-capacity carrier bottle and utilizing structures such as indicator lines, insertion slots, and limiting posts, it is possible to add eluent without opening the bottle cap, solving the problem of insufficient capacity of existing carrier bottles and ensuring continuous operation and analytical efficiency of the equipment.
Patent Information
- Application Number
- CN202520036228.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing carrier bottles have limited capacity, requiring frequent opening of the caps to add eluent, which affects the normal operation of the equipment.
A large-capacity flow carrier bottle was designed, comprising a bottle body, a cap, an outlet pipe, a filling pipe, an inlet hopper, a filter cartridge, and a sealing cap. The liquid level can be observed through an indicator line, and the filter cartridge is fixed using a plug-in slot and a limiting post. The sealing cap knob facilitates disassembly and assembly, allowing the addition of rinsing solution without opening the bottle cap.
It improves the ease of observation and addition of eluent, avoids equipment downtime, and ensures continuous operation of the equipment and increased analytical capacity.
Smart Images
Figure CN223575086U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical analysis equipment technical field, specifically to a large capacity current carrying bottle. BACKGROUND
[0002] Ion chromatograph is a kind of chromatograph instrument, and ion chromatography is a kind of high performance liquid chromatography, so it is also called high performance ion chromatography (HPIC) or modern ion chromatography, and the main difference between the ion chromatography and traditional ion exchange column chromatography is that the resin has very high crosslinking degree and lower exchange capacity, the sample volume is very small, the column pump is used to deliver the eluent, and the elution liquid is usually detected on line automatically and continuously by conductivity detection, when the ion chromatograph is used to analyze samples, the current carrying bottle is used to provide eluent for the flow path system of ion chromatography.
[0003] In the prior art, the eluent is generally an aqueous solution of acid, alkali, salt or complex, therefore the current carrying bottle and bottle cap are generally composed of high-density polyethylene material resistant to acid and alkali corrosion, and have good chemical resistance, but the eluent in the current carrying bottle is used up and the sample analysis is stopped, the capacity of the existing current carrying bottle is limited, the bottle cap needs to be opened to add eluent again, and the normal operation of the equipment is affected.Therefore, we propose a large capacity current carrying bottle to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a large capacity current carrying bottle to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a large capacity current carrying bottle, comprising: a bottle body and a bottle cap, the outer wall of the bottle body is provided with a prompt line, the top end of the bottle cap is fixedly installed with an outlet pipe and a liquid adding pipe, the top end of the liquid adding pipe is connected with a liquid inlet hopper, the top end of the liquid inlet hopper is threadedly connected with a cover, the top end of the cover is installed with a knob, and the inside of the liquid inlet hopper is provided with a filter cartridge.
[0006] The bottom end of the filter cartridge is installed with a filter screen, the top end of the filter cartridge is connected with a plug-in ring, the top end close to the plug-in ring of the liquid inlet hopper is provided with a plug-in slot, the inside bottom wall of the plug-in slot is installed with a limiting column, and the top end close to the limiting column of the plug-in ring is provided with a limiting hole.
[0007] Preferably, the bottle cap is threadedly installed at the top end of the bottle body, the bottom end of the bottle body is fixedly connected with an anti-skid pad, and a first sealing gasket is fixedly installed on the inside top wall of the bottle cap.
[0008] Preferably, the bottom ends of the outlet pipe and the liquid adding pipe penetrate through the bottle cap and are inserted into the bottle body, the top end of the liquid adding pipe is in communication with the bottom end of the liquid inlet hopper, and the liquid inlet hopper is funnel-shaped.
[0009] Preferably, an outer thread is formed on the outer wall of the top end of the liquid inlet hopper, an inner thread is formed on the inner side wall of the cover, and the cover is threadedly connected to the liquid inlet hopper through the inner thread and the outer thread.
[0010] Preferably, a second sealing gasket is fixedly installed on the inner top wall of the cover, and the knob is in the shape of a cross and is fixedly installed at the top end of the cover.
[0011] Preferably, the filter screen is fixedly installed on the inner bottom wall of the filter cylinder, and the plug-in ring is fixedly installed at the top end of the filter cylinder, and the side wall of the plug-in ring is in sliding connection with the inner wall of the plug-in groove.
[0012] Preferably, the limiting columns are evenly arranged at four positions and are fixedly installed on the inner bottom wall of the plug-in groove, and the outer walls of the four limiting columns are in sliding connection with the inner walls of the adjacent limiting holes.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] The prompt line arranged on the outer wall of the bottle body is convenient for the staff to observe the remaining amount of the eluent, so that the eluent can be added in time, and the analysis of the sample is not stopped due to the exhaustion of the eluent in the carrier bottle; the plug-in groove is formed at the top end of the liquid inlet hopper, and the limiting columns are installed in the plug-in groove, so that the filter cylinder can be installed in the liquid inlet hopper along the limiting holes, the stability of the installation of the filter cylinder is improved, the filter screen at the bottom end of the filter cylinder can filter the eluent entering the liquid inlet hopper, so that larger impurities cannot enter the bottle body, the knob at the top end of the cover is convenient for disassembling and assembling the cover, and then the cover can be opened to add the eluent into the liquid inlet hopper, so that the eluent can enter the bottle body through the liquid adding pipe, the eluent can be added again without opening the bottle cap, and the normal operation of the equipment is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure perspective view of the present application;
[0016] Figure 2 It is a whole structure perspective sectional view of the present application;
[0017] Figure 3 It is a whole structure perspective sectional view of the present application; Figure 2 It is an enlarged view of the structure at A in the present application;
[0018] Figure 4 It is an enlarged view of the structure at B in the present application; Figure 3 It is an enlarged view of the structure at B in the present application;
[0019] Figure 5 It is an exploded view of the local structure of the present application.
[0020] As shown in the figure: 1, bottle body; 2, non-slip pad; 3, prompt line; 4, bottle cap; 5, first sealing gasket; 6, liquid outlet pipe; 7, liquid filling pipe; 8, liquid inlet hopper; 9, cover; 10, knob; 11, second sealing gasket; 12, internal thread; 13, external thread; 14, filter cartridge; 15, filter screen; 16, plug-in slot; 17, limiting column; 18, limiting hole; 19, plug-in ring. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and distinct, the following combining the drawings to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the protection of the utility model.
[0022] Please refer to Figures 1 to 5The utility model provides a kind of technical scheme: a large-capacity current-carrying bottle, comprising: bottle body 1 and bottle cap 4, the outer wall of bottle body 1 is provided with prompt line 3, the top of bottle cap 4 is fixedly installed with liquid outlet pipe 6 and liquid adding pipe 7, the top of liquid adding pipe 7 is connected with liquid inlet hopper 8, the top of liquid inlet hopper 8 is threadedly connected with cover 9, the top of cover 9 is installed with knob 10, the inside of liquid inlet hopper 8 is provided with filter cartridge 14, prompt line 3 is equipped with twelve and four is a group evenly arranged on the outer wall of bottle body 1, each group of prompt line 3 is sequentially arranged from top to bottom, to facilitate staff to observe the position of rinsing liquid at different angles, so as to better judge the remaining amount of rinsing liquid in bottle body 1;Bottle cap 4 is threadedly installed at the top of bottle body 1, the bottom of bottle body 1 is fixedly connected with anti-skid pad 2, and the inside top wall of bottle cap 4 is fixedly installed with first sealing gasket 5, so that bottle body 1 is not easy to slide when placed on desktop for use, to avoid affecting the normal connection of bottle body 1 and equipment. The bottom of liquid outlet pipe 6 and liquid adding pipe 7 all penetrates bottle cap 4 and inserts into bottle body 1, the top of liquid adding pipe 7 and the bottom of liquid inlet hopper 8 are connected, and liquid inlet hopper 8 is funnel-shaped, to facilitate pouring rinsing liquid into liquid inlet hopper 8, so that rinsing liquid enters bottle body 1 through liquid adding pipe 7, to realize the function of not opening bottle cap 4 and re-adding rinsing liquid. The top outer wall of liquid inlet hopper 8 is provided with external thread 13, the inside side wall of cover 9 is provided with internal thread 12, cover 9 is threadedly connected with liquid inlet hopper 8 through internal thread 12 and external thread 13, and the internal thread 12 and external thread 13 are threadedly connected, to facilitate the disassembly and assembly of cover 9, when rinsing liquid is not needed to be added, installing cover 9 can prevent impurities from falling into bottle body 1 through liquid inlet hopper 8, to avoid affecting the normal use of rinsing liquid. The inside top wall of cover 9 is fixedly installed with second sealing gasket 11, knob 10 is in the shape of "ten" and is fixedly installed at the top of cover 9, so that the inside top wall of cover 9 and the top of liquid inlet hopper 8 are tightly attached through second sealing gasket 11, to further improve the sealing property of the connection between cover 9 and liquid inlet hopper 8, to avoid rinsing liquid leaking out through liquid inlet hopper 8 when bottle body 1 is poured.
[0023] The bottom of filter cartridge 14 is installed with filter screen 15, the top of filter cartridge 14 is connected with plug-in ring 19, the top of liquid inlet hopper 8 close to plug-in ring 19 is provided with plug-in slot 16, limiting column 17 is installed on the inside bottom wall of plug-in slot 16, limiting hole 18 is provided at the top of plug-in ring 19 close to limiting column 17. Filter screen 15 is fixedly installed on the bottom inner wall of filter cartridge 14, plug-in ring 19 is fixedly installed at the top of filter cartridge 14, the side wall of plug-in ring 19 and the inner wall of plug-in slot 16 are slidingly connected, to facilitate plug-in ring 19 slidingly inserted into plug-in slot 16. Limiting column 17 is evenly provided with four and fixedly installed on the inside bottom wall of plug-in slot 16, the outer wall of four limiting columns 17 is slidingly connected with the inner wall of adjacent limiting hole 18, to limit plug-in ring 19, so that filter cartridge 14 is not easy to shake during use, to further improve the stability of filter cartridge 14 installation.
[0024] When the device works, the liquid outlet pipe 6 is connected with the equipment, the eluent can be supplied to the equipment, the prompt line 3 arranged on the outer wall of the bottle body 1 is convenient for the staff to observe the remaining amount of the eluent, so that the eluent can be added in time, so that the analysis of the sample is not stopped after the eluent in the sample bottle is used up, the insertion slot 6 is arranged at the top end of the liquid inlet hopper 8, the limiting column 17 is installed in the insertion slot 6, the filter cartridge 14 can be installed in the liquid inlet hopper 8 along the limiting hole 18, the stability of the installation of the filter cartridge 14 is improved, the filter screen 15 at the bottom end of the filter cartridge 14 can filter the eluent entering the liquid inlet hopper 8, so that larger impurities cannot enter the bottle body 1, the knob 10 at the top end of the cover 4 is convenient for disassembling and assembling the cover 4, and then the cover 4 is convenient for opening to add the eluent into the liquid inlet hopper 8, so that the eluent enters the bottle body 1 through the liquid adding pipe 7, the eluent can be added again without opening the bottle cap 4, so that the normal operation of the equipment is not affected, more samples can be continuously analyzed by the equipment, and the analysis capacity is expanded.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A large-capacity carrier bottle, comprising: The bottle body (1) and bottle cap (4) are characterized in that: the outer wall of the bottle body (1) is provided with a prompt line (3), the top of the bottle cap (4) is fixedly installed with a liquid outlet pipe (6) and a liquid inlet pipe (7), the top of the liquid inlet pipe (7) is connected to a liquid inlet (8), the top of the liquid inlet (8) is threadedly connected to a cap (9), the top of the cap (9) is equipped with a knob (10), and a filter cylinder (14) is provided inside the liquid inlet (8). The bottom end of the filter cylinder (14) is equipped with a filter screen (15), and the top end of the filter cylinder (14) is connected with a plug ring (19). The liquid inlet (8) is provided with a plug groove (16) near the top end of the plug ring (19). A limit post (17) is installed on the bottom wall of the plug groove (16), and a limit hole (18) is provided on the top end of the plug ring (19) near the limit post (17).
2. The large-capacity carrier bottle according to claim 1, characterized in that: The bottle cap (4) is threaded onto the top of the bottle body (1), and the bottom of the bottle body (1) is fixedly connected to an anti-slip pad (2). A first sealing pad (5) is fixedly installed on the inner top wall of the bottle cap (4).
3. A large-capacity carrier bottle according to claim 1, characterized in that: The bottom ends of the outlet pipe (6) and the filling pipe (7) both penetrate the bottle cap (4) and are inserted into the bottle body (1). The top end of the filling pipe (7) is connected to the bottom end of the inlet hopper (8), and the inlet hopper (8) is funnel-shaped.
4. A large-capacity carrier bottle according to claim 1, characterized in that: The top outer wall of the liquid inlet (8) is provided with an external thread (13), and the inner side wall of the cover (9) is provided with an internal thread (12). The cover (9) is threadedly connected to the liquid inlet (8) through the internal thread (12) and the external thread (13).
5. A large-capacity carrier bottle according to claim 1, characterized in that: A second sealing gasket (11) is fixedly installed on the inner top wall of the cover (9), and the knob (10) is in the shape of a cross and is fixedly installed on the top of the cover (9).
6. A large-capacity carrier bottle according to claim 1, characterized in that: The filter screen (15) is fixedly installed on the bottom inner wall of the filter cylinder (14), and the plug ring (19) is fixedly installed on the top of the filter cylinder (14). The side wall of the plug ring (19) and the inner wall of the plug groove (16) are slidably connected.
7. A large-capacity carrier bottle according to claim 1, characterized in that: The limiting posts (17) are evenly arranged in four and fixedly installed on the inner bottom wall of the insertion slot (16). The outer walls of the four limiting posts (17) are slidably connected to the inner walls of the adjacent limiting holes (18).