Liquid chromatogram bottle flushing device

Abstract

The utility model provides a liquid chromatogram bottle flushing device, relates to the technical field of analysis and detection, and aims to solve the problems that the bottle flushing efficiency is very low, the flushed liquid chromatogram bottle is difficult to quickly air-dry, and the use efficiency of the device needs to be improved. A group of draining tanks are fixedly mounted at the front end of the water storage tank, four groups of mounting grooves are formed in a movable frame, and liquid chromatography bottles are mounted in the mounting grooves in the movable frame respectively; according to the utility model, the liquid chromatogram bottle can be conveniently and quickly disassembled, assembled and fixed, so that the use efficiency of the device is improved; four groups of spray heads are used for respectively spraying and cleaning the liquid chromatography bottle, the water injection efficiency of three transverse and three vertical spray hole structures at the bottom of each spray head is higher than that of a single water column, and the liquid chromatography bottle is rotated by 180 degrees by pushing the moving seat outwards, so that the liquid chromatography bottle is inverted; and four groups of air drying pipes connected with the top of the air pipe are matched to quickly air the liquid chromatogram bottle, so that the use efficiency of the device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of analysis and detection, and more specifically relates to a liquid chromatography bottle flushing device. Background Art

[0002] Ultrapure water is required to clean the 2mL chromatography bottles commonly used in laboratory chromatography testing. Water is injected into the bottle for cleaning.

[0003] When rinsing existing similar liquid chromatography bottles, the bottle is placed in water, but due to the small diameter of the bottle mouth and the surface tension of water, the water cannot enter the bottle body. It is often necessary to manually pump water into the bottle mouth with a straw, which is very inefficient and difficult to quickly air-dry the liquid chromatography bottle after rinsing. The efficiency of the device needs to be improved. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a liquid chromatography bottle flushing device to solve the problem that when a similar bottle is placed in water, the water cannot enter the bottle body due to the small diameter of the bottle mouth and the surface tension of the water. It is often necessary to manually use a straw to pump water into the bottle mouth, which is very inefficient and it is not easy to quickly air-dry the liquid chromatography bottle after flushing. The efficiency of the device needs to be improved.

[0005] The utility model of the liquid chromatography bottle flushing device is achieved by the following specific technical means:

[0006] A liquid chromatography bottle flushing device includes a water storage tank;

[0007] A set of drain tanks is fixedly installed at the front end of the water tank, a set of fixing seats are fixedly installed at the left and right ends of the top of the water tank respectively, a set of limit blocks are fixed at the front inner ends of the fixing seats, a set of pump bodies are installed at the side ends of the water tank, a cleaning pipe is connected to the pump body, four sets of nozzles are installed on the cleaning pipe, a set of air pipe is fixedly installed at the front end of the water tank, four sets of air drying pipes are connected to the top of the air pipe, an air pump is installed at the side end of the air pipe, a movable seat is slidably installed on the fixed seat, a support is rotatably installed on the inner end of the movable seat, two sets of movable racks are threadedly installed on the top of the support, four sets of mounting slots are provided on the movable rack, and liquid chromatography bottles are respectively installed in the mounting slots on the movable rack.

[0008] In at least some embodiments, a set of double-headed screws are rotatably mounted on the support, a set of threaded holes are opened at the bottom of the movable frame, and the threaded holes at the bottom of the movable frame are respectively threadedly mounted on both ends of the double-headed screws.

[0009] In at least some embodiments, a group of inner rotation grooves are opened inside the movable seat, a limiting rotation shaft is fixedly installed on the outer end of the support, and the limiting rotation shaft at the outer end of the support is rotatably installed in the inner rotation groove inside the movable seat.

[0010] In at least some embodiments, a group of guide grooves are respectively opened at the front and rear ends of the support, a group of sliders are fixedly installed at the bottom of the movable frame, and the sliders at the bottom of the movable frame are slidably installed on the guide grooves at the front and rear ends of the support.

[0011] In at least some embodiments, a group of incomplete gears are fixedly mounted on the limiting rotating shaft of the support, a group of racks are fixedly mounted on the inner end of the fixed seat, and the incomplete gears on the support are meshed and transmission-connected with the racks on the inner end of the fixed seat.

[0012] In at least some embodiments, a group of inner guide grooves are opened on the top of the fixed seat, a group of inner guide blocks are fixedly installed on the bottom of the movable seat, and the inner guide blocks at the bottom of the movable seat are slidably installed on the inner guide grooves at the top of the fixed seat.

[0013] In at least some embodiments, the bottom of the nozzle is provided with three horizontal rows and three vertical rows of spray holes, and a mounting cotton block is fixedly connected to the mounting groove of the movable frame.

[0014] Compared with the prior art, the liquid chromatography bottle flushing device of the utility model has the following beneficial effects:

[0015] 1. The setting of the mobile rack is conducive to sliding the sliders at the bottom of the mobile rack onto the guide grooves at the front and rear ends of the support respectively. The threaded holes at the bottom of the mobile rack are threadedly installed on the two ends of the double-headed screw. The liquid chromatography bottles are placed in the mounting grooves of the mobile rack respectively, and the double-headed screws are rotated to make the two sets of mobile racks move inward at the same time. The installation cotton blocks on the mounting grooves are used to fix the liquid chromatography bottles at the same time, so that the device is convenient for quick disassembly, assembly and fixation of the liquid chromatography bottles, thereby improving the use efficiency of the device.

[0016] 2. The setting of the movable seat is conducive to the sliding installation of the inner guide block at the bottom of the movable seat on the inner guide groove at the top of the fixed seat. When the movable seat is placed in the initial position, the four groups of nozzles installed on the cleaning pipe respectively spray and clean the liquid chromatography bottle, and the three horizontal and three vertical rows of spray hole structure at the bottom of the nozzle have higher water injection efficiency than a single water column. The movable seat is pushed outward, and the incomplete gear on the support is meshed with the rack at the inner end of the fixed seat for transmission connection. The limiting rotating shaft at the outer end of the support is rotatably installed in the inner rotating groove inside the movable seat. The support drives the liquid chromatography bottle to rotate 180 degrees, so that the liquid chromatography bottle is inverted, and the four groups of air drying pipes connected to the top of the air pipe are used to quickly air-dry the liquid chromatography bottle, which effectively improves the utilization efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front side axial view schematic diagram of the present invention.

[0018] Figure 2 It is a rear side shaft view schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the mobile seat of the present utility model.

[0020] Figure 4 It is a disassembled schematic diagram of the mobile seat of the utility model.

[0021] Figure 5 It is a schematic diagram of the bottom installation of the mobile seat of the utility model.

[0022] Figure 6 It is a schematic diagram of the installation of the incomplete gear of the present utility model.

[0023] Figure 7 It is a bottom schematic diagram of the nozzle of the present invention.

[0024] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0025] 1. Water storage tank; 101. Drain tank; 102. Fixed seat; 1021. Limit block; 1022. Inner guide groove; 1023. Rack; 103. Pump body; 2. Air pipe; 201. Air drying pipe; 202. Air pump; 3. Mobile seat; 301. Support; 3011. Guide groove; 3012. Double-headed screw; 3013. Limiting shaft; 3014. Incomplete gear; 302. Mobile frame; 3021. Mounting groove; 3022. Mounting cotton block; 3023. Slider; 3024. Threaded hole; 303. Inner guide block; 304. Inner rotating groove; 4. Cleaning pipe; 401. Spray nozzle; 4011. Spray hole; 5. Liquid chromatography bottle. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0027] As attached Figure 1 To the attached Figure 7 As shown:

[0028] Embodiment 1: The present invention provides a liquid chromatography bottle flushing device, comprising a water storage tank 1;

[0029] A group of drain tanks 101 are fixedly installed at the front end of the water tank 1, and a group of fixed seats 102 are fixedly installed on the left and right ends of the top of the water tank 1 respectively. A group of limit blocks 1021 are fixed on the front inner ends of the fixed seats 102. A group of pump bodies 103 are installed on the side ends of the water tank 1. The pump bodies 103 are externally connected to a cleaning pipe 4, and four groups of nozzles 401 are installed on the cleaning pipe 4. A group of air pipes 2 are fixedly installed at the front end of the water tank 1, and four groups of air drying pipes 201 are connected to the top of the air pipe 2. An air pump 202 is installed on the side end of the air pipe 2. A movable seat 3 is slidably installed on the fixed seat 102, and a support 301 is rotatably installed on the inner end of the movable seat 3. Two groups of movable racks 302 are threadedly installed on the top of the support 301, and four groups of mounting grooves 3021 are opened on the movable rack 302, and liquid chromatography bottles 5 are respectively installed in the mounting grooves 3021 on the movable rack 302.

[0030] like Figure 3 、 Figure 4 and Figure 7 As shown, the bottom of the nozzle 401 is provided with three horizontal rows and three vertical rows of spray holes 4011, and the mounting groove 3021 of the movable frame 302 is also fixedly connected to the mounting cotton block 3022. The front and rear ends of the support 301 are respectively provided with a group of guide grooves 3011, and the bottom of the movable frame 302 is fixedly installed with a group of sliders 3023, and the sliders 3023 at the bottom of the movable frame 302 are respectively slidably installed on the guide grooves 3011 at the front and rear ends of the support 301. A group of double-headed screws 3012 are also rotatably installed on the support 301, and a group of threaded holes 3024 are provided at the bottom of the movable frame 302, and the threaded holes 3024 at the bottom of the movable frame 302 are respectively threadedly installed on the double-headed screws 3012. The two ends of the head screw 3012; the specific function is that the slider 3023 at the bottom of the mobile frame 302 is slidably installed on the guide groove 3011 at the front and rear ends of the support 301, and the threaded holes 3024 at the bottom of the mobile frame 302 are respectively threadedly installed on the two ends of the double-headed screw 3012, and the liquid chromatography bottle 5 is placed in the installation groove 3021 of the mobile frame 302, and the double-headed screw 3012 is rotated to make the two groups of mobile frames 302 move inward at the same time, and cooperate with the installation cotton block 3022 on the installation groove 3021 to fix the liquid chromatography bottle 5 at the same time, so that the device is convenient for quick disassembly, assembly and fixation of the liquid chromatography bottle 5, thereby improving the use efficiency of the device.

[0031] Example 2: Based on Example 1, Figure 5 and Figure 6As shown, a group of inner guide grooves 1022 are provided on the top of the fixed seat 102, a group of inner guide blocks 303 are fixedly installed on the bottom of the movable seat 3, and the inner guide blocks 303 at the bottom of the movable seat 3 are slidably installed on the inner guide grooves 1022 at the top of the fixed seat 102, a group of inner rotation grooves 304 are provided inside the movable seat 3, the outer end of the support 301 is fixedly installed with a limited rotation shaft 3013, and the limited rotation shaft 3013 at the outer end of the support 301 is rotatably installed in the inner rotation groove 304 inside the movable seat 3, a group of incomplete gears 3014 are also fixedly installed on the limited rotation shaft 3013 of the support 301, a group of racks 1023 are fixedly installed on the inner end of the fixed seat 102, and the incomplete gears 3014 on the support 301 are meshed and transmission-connected with the racks 1023 at the inner end of the fixed seat 102; specifically, the inner bottom of the movable seat 3 The guide block 303 is slidably installed on the inner guide groove 1022 at the top of the fixed seat 102. When the movable seat 3 is placed in the initial position, the four groups of nozzles 401 installed on the cleaning pipe 4 spray and clean the liquid chromatography bottle 5 respectively, and the three horizontal and three vertical rows of spray holes 4011 at the bottom of the nozzle 401 have higher water injection efficiency than a single water column, pushing the movable seat 3 outward, and the incomplete gear 3014 on the support 301 is meshed and connected with the rack 1023 at the inner end of the fixed seat 102. The limiting rotating shaft 3013 at the outer end of the support 301 is rotatably installed in the inner rotating groove 304 inside the movable seat 3. The support 301 drives the liquid chromatography bottle 5 to rotate one hundred and eighty degrees, so that the liquid chromatography bottle 5 is inverted, and cooperates with the four groups of air drying pipes 201 connected to the top of the air pipe 2 to quickly air-dry the liquid chromatography bottle 5, effectively improving the utilization efficiency of the device.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When the utility model is in use, the liquid chromatography bottle 5 is placed in the installation groove 3021 of the movable rack 302 respectively, and the double-headed screw 3012 is rotated to make the two groups of movable racks 302 move inward at the same time, and cooperate with the installation cotton block 3022 on the installation groove 3021 to fix the liquid chromatography bottle 5 at the same time, so that the device is convenient for quick disassembly and assembly of the liquid chromatography bottle 5, thereby improving the use efficiency of the device; when the movable seat 3 is placed in the initial position, the four groups of nozzles 401 installed on the cleaning pipe 4 spray and clean the liquid chromatography bottle 5 respectively, and the three horizontal rows and three vertical rows of spray holes 4011 structure at the bottom of the nozzle 401 has higher water injection efficiency than a single water column, and the movable seat 3 is pushed outward, and the support 301 drives the liquid chromatography bottle 5 to rotate 180 degrees, so that the liquid chromatography bottle 5 is inverted, and cooperates with the four groups of air drying pipes 201 connected to the top of the air pipe 2 to quickly air dry the liquid chromatography bottle 5, thereby effectively improving the use efficiency of the device.

[0034] In this article, there are several points to note:

[0035] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0036] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0037] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A liquid chromatography bottle flushing device, characterized in that: comprising a water storage tank (1); A set of drain boxes (101) are fixedly installed at the front end of the water storage tank (1), a set of fixing seats (102) are fixedly installed at the left and right ends of the top of the water storage tank (1), a set of limit blocks (1021) are fixed at the front inner ends of the fixing seats (102), a set of pump bodies (103) are installed at the side ends of the water storage tank (1), a cleaning pipe (4) is externally connected to the pump body (103), and four sets of nozzles (401) are installed on the cleaning pipe (4), a set of air pipes (2) are fixedly installed at the front end of the water storage tank (1), and the air Four groups of air drying pipes (201) are connected to the top of the tube (2), an air pump (202) is installed on the side end of the air pipe (2), a movable seat (3) is slidably installed on the fixed seat (102), a support (301) is rotatably installed on the inner end of the movable seat (3), two groups of movable racks (302) are threadedly installed on the top of the support (301), four groups of mounting grooves (3021) are opened on the movable rack (302), and liquid chromatography bottles (5) are respectively installed in the mounting grooves (3021) on the movable rack (302).

2. A liquid chromatography bottle flushing device according to claim 1, characterized in that: The bottom of the nozzle (401) is provided with three horizontal rows and three vertical rows of spray holes (4011), and a mounting cotton block (3022) is fixedly connected to the mounting groove (3021) of the movable frame (302).

3. A liquid chromatography bottle flushing device according to claim 1, characterized in that: The front and rear ends of the support (301) are respectively provided with a group of guide grooves (3011); the bottom of the movable frame (302) is fixedly installed with a group of sliders (3023); and the sliders (3023) at the bottom of the movable frame (302) are respectively slidably installed on the guide grooves (3011) at the front and rear ends of the support (301).

4. A liquid chromatography bottle flushing device according to claim 1, characterized in that: A set of double-headed screws (3012) are rotatably mounted on the support (301), a set of threaded holes (3024) are opened at the bottom of the movable frame (302), and the threaded holes (3024) at the bottom of the movable frame (302) are respectively threadedly mounted on both ends of the double-headed screws (3012).

5. The liquid chromatography bottle flushing device according to claim 1, characterized in that: A group of inner guide grooves (1022) are provided on the top of the fixed seat (102), a group of inner guide blocks (303) are fixedly installed on the bottom of the movable seat (3), and the inner guide blocks (303) at the bottom of the movable seat (3) are slidably installed on the inner guide grooves (1022) at the top of the fixed seat (102).

6. The liquid chromatography bottle flushing device according to claim 1, characterized in that: A group of inner rotation grooves (304) are provided inside the movable seat (3), a limiting rotation shaft (3013) is fixedly installed on the outer end of the support (301), and the limiting rotation shaft (3013) at the outer end of the support (301) is rotatably installed in the inner rotation groove (304) inside the movable seat (3).

7. The liquid chromatography bottle flushing device according to claim 1, characterized in that: A group of incomplete gears (3014) are fixedly mounted on the limiting rotating shaft (3013) of the support (301), a group of racks (1023) are fixedly mounted on the inner end of the fixed seat (102), and the incomplete gears (3014) on the support (301) are meshed and transmission-connected with the racks (1023) at the inner end of the fixed seat (102).

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