CN212856936U - Ultrasonic cleaning device for chromatographic analysis sample bottle - Google Patents
Ultrasonic cleaning device for chromatographic analysis sample bottle Download PDFInfo
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- CN212856936U CN212856936U CN202021225123.2U CN202021225123U CN212856936U CN 212856936 U CN212856936 U CN 212856936U CN 202021225123 U CN202021225123 U CN 202021225123U CN 212856936 U CN212856936 U CN 212856936U
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Abstract
The utility model relates to the technical field of ultrasonic bottle washing, in particular to an ultrasonic cleaning device for chromatographic analysis sample bottles, which comprises a liquid adding device, a bottle placing box and a centrifugal device, wherein the liquid adding device is an open polygonal box body, liquid adding pipes communicated with the box body are distributed at the bottom of the box body, the bottle placing box comprises a shell, a bottle placing box cover and a bottle placing hole positioned at the bottom, and the liquid adding pipes of the liquid adding device can extend into the bottle placing hole; the bottle placing box and the bottle placing box cover can be tightly connected through a thread structure. The utility model solves the problem that the cleaning liquid is not easy to be poured in and led out when the chromatographic analysis sample bottle is cleaned, saves labor, and carries out ultrasonic cleaning in a closed state, and the cleaning liquid is not easy to volatilize; the utility model discloses small, easy operation, production and purchase cost are low, have fine using value, easily popularize in the laboratory.
Description
Technical Field
The utility model relates to an ultrasonic wave wash-bottle technical field especially relates to a chromatographic analysis sample bottle ultrasonic cleaning device.
Background
At present, in each laboratory, large-scale laboratory instruments such as gas phase, liquid phase, mass spectrum etc. use very extensively, and these equipment need adopt supporting sample bottle to carry out the sample introduction, because the use amount of sample bottle is big, if disposable sample bottle, the cost is high, therefore most laboratories are used repeatedly many times after wasing used sample bottle. The volume and the bottleneck of sample bottle are all less, and during the washing, the washing liquid is difficult to directly get into in the bottle, need add one by hand, and after the washing, the liquid in its bottle is difficult to direct outflow again, needs manual discharge, and waste time reduces work efficiency, brings inconvenience for the experimental work.
The utility model discloses a (patent number: 201220151059.7 laboratory sample bottle belt cleaning device), designed a laboratory sample bottle belt cleaning device, this device includes apron, bottom plate and a plurality of bolts that link together both, there are a plurality of apron holes on the apron, have a plurality of recesses that have on the bottom plate, and every apron hole corresponds with a recess, and sample bottle bottom cooperates with the recess. The defects of the patent in the aspect of cleaning the sample bottle are as follows: the cleaning liquid is not easy to fill and smoothly discharge in the cleaning process of the sample bottle, the cleaning liquid still needs to be manually added and discharged, and the cleaning efficiency is low.
The utility model discloses a (patent No. CN201520363928.6 a chromatogram bottle belt cleaning device), designed a chromatogram analysis sample bottle belt cleaning device, this device includes-rectangle cavity, and the four corners of rectangle cavity is upwards protruding respectively, and the last cavity equipartition of cavity has the body that communicates with each other with the cavity, and the side cavity of cavity is equipped with the fluid import and export that communicates with the cavity, and the defect that this patent exists in the aspect of sample bottle washs is: the four upward convex corners of the device can not be adjusted, the height of the chromatographic bottle body is limited, and although the cleaning liquid can be easily poured in during cleaning, after cleaning is finished, the air flow input device needs to be connected, and the cleaning liquid can be discharged through the air flow inflation extrusion effect, so that the operation is inconvenient.
The utility model discloses a (patent number: 201922222420.5 a full-automatic ultrasonic wave bottle cleaning machine), designed a full-automatic ultrasonic wave bottle cleaning machine, this device includes bottom plate, electric telescopic handle, multiunit gear etc. although this patent bottle cleaning efficiency is high, equipment is bulky, and production and purchase cost are high, are difficult for popularizing in the laboratory.
The principle of ultrasonic cleaning is that ultrasonic waves with the frequency of 20000Hz or higher are generated every second, high-amplitude ultrasonic vibration can generate strong cavitation effect in a cleaning solvent and is accompanied with high-speed micro-jet, the ultrasonic vibration and the micro-jet generated in the cavitation process can effectively clean various stains, the cleanliness is high, and the cleanliness of all workpieces is consistent. The chromatographic analysis sample bottle is usually cleaned by using organic solvents such as isopropanol solution, ethanol solution and the like in an ultrasonic mode, because the chromatographic analysis sample bottle needs longer ultrasonic time (generally more than 15 min) for cleaning, and the ultrasonic process is accompanied by heat effect, organic cleaning liquids such as isopropanol solution, ethanol solution and the like are easy to volatilize.
SUMMERY OF THE UTILITY MODEL
The operation to prior art scheme in the prior art equipment inconvenient, the washing liquid is volatile, equipment volume is great, production and purchase cost are high, the difficult problem of popularizing, the utility model provides a chromatographic analysis sample bottle ultrasonic cleaning device.
The utility model provides a following technical scheme:
an ultrasonic cleaning device for a chromatographic analysis sample bottle comprises a liquid feeder, a bottle placing box and a centrifugal device, wherein the liquid feeder is an open polygonal box body, and a plurality of liquid feeding pipes communicated with the box body are distributed at the bottom of the box body; the bottle placing box comprises a shell, a plurality of buckle bayonets positioned on the outer side wall of the shell, a bottle placing box cover and a plurality of bottle placing holes positioned at the bottom, wherein the distribution positions of the bottle placing holes are matched with the distribution positions of liquid adding pipes of the liquid adding device, and the aperture of the liquid adding pipes is smaller than that of the bottle placing holes; the upper part of the inner side wall of the bottle placing box and the outer side wall of the bottle placing box cover are respectively provided with an external thread and an internal thread which are matched with each other; the horizontal position of the bottom end of the thread structure above the inner side wall of the bottle placing box is positioned above the bottle placing hole and below the bottom of the liquid filler box body.
Further, the centrifugal device comprises a power device and a carrying disc; the object carrying plate is provided with a plurality of buckles and hollow grooves, the shapes of the hollow grooves are matched with the handle of the bottle placing box cover, and the positions of the buckles are matched with the bayonet positions of the buckles of the bottle placing box.
Furthermore, the vertical height value of the bottle placing hole is smaller than the length value of the liquid adding pipe, and a liquid outlet at the lower end of the liquid adding pipe is a non-flat opening.
Further, the size of the liquid filler is smaller than the inner diameter of the bottle placing box.
Furthermore, the inner diameter of the bottle placing box cover is smaller than the size of the liquid filler.
The utility model has the advantages that:
(1) the utility model adds the cleaning liquid into the chromatographic analysis sample bottle through the liquid adding device, thereby solving the problem that the cleaning liquid is not easy to be poured when the chromatographic analysis sample bottle is cleaned in the past;
(2) the utility model discloses carry out the ultrasonic cleaning of chromatographic analysis sample bottle in sealed system, effectively reduced the volatilization of organic solvents such as isopropyl alcohol solution, ethanol solution, when the washing liquid has certain toxicity, can effectively reduce the influence to the cleaning personnel;
(3) the utility model can rapidly lead out the cleaning liquid in the chromatographic analysis sample bottle through the centrifugal device, thereby solving the problem that the cleaning liquid is not easy to flow out when the chromatographic analysis sample bottle is cleaned in the past;
(4) the utility model saves manpower and improves work efficiency by cleaning a plurality of sample bottles simultaneously;
(5) the utility model discloses small, easy operation, production and purchase cost are low, have fine using value, easily popularize in the laboratory.
Drawings
Fig. 1 is a schematic perspective view of a liquid charger according to an embodiment of the present invention;
FIG. 2 is a top view of the liquid addition device of FIG. 1;
fig. 3 is a schematic perspective view of a bottle placing box according to an embodiment of the present invention;
FIG. 4 is a top view of a bottle box according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a centrifugal device according to an embodiment of the present invention;
reference numerals: 1-a liquid filler; 2, placing a bottle box; 11-a liquid feeding pipe; 21-placing a bottle box cover; 22-a handle; 23-placing a bottle hole; 24-a buckle bayonet; 31-carrying plate; 32-buckling; 33-hollowed-out grooves; 34-a power plant; 35-a motor; 36-a belt; 37-rotating shaft.
Detailed Description
The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Please refer to fig. 1-5, in the embodiment of the present invention, an ultrasonic cleaning apparatus for chromatographic analysis sample bottles includes a liquid feeder 1, a bottle placing box 2 and a centrifugal device, wherein the liquid feeder 1 is an open polygonal box, a plurality of liquid feeding pipes 11 communicated with the box are distributed on the bottom of the box, a cleaning liquid is fed from the opening of the liquid feeder 1, and the cleaning liquid flows into the chromatographic analysis sample bottles in the bottle placing holes 23 through the liquid feeding pipes 11 under the action of gravity.
The bottle placing box 2 comprises a shell, a plurality of buckle bayonets 24 positioned on the outer side wall of the shell, a bottle placing box cover 21 and a plurality of bottle placing holes 23 positioned at the bottom; before use, the chromatographic analysis sample bottle is placed in the bottle placing hole 23, and the opening of the chromatographic analysis sample bottle faces upwards; the distribution position of the bottle placing holes 23 is matched with the distribution position of the liquid adding pipe 11 of the liquid adding device 1, and the aperture of the liquid adding pipe 11 is smaller than that of the bottle placing holes 23, so that the liquid adding pipes 11 can respectively extend into corresponding chromatographic analysis sample bottles in the bottle placing holes 23.
The upper part of the inner side wall of the bottle placing box 2 and the outer side wall of the bottle placing box cover 21 are respectively provided with an external thread and an internal thread which are matched with each other, and the bottle placing box 2 and the bottle placing box cover 21 are tightly connected through a thread structure, so that a cleaning system is in a sealed state, and volatilization of organic cleaning liquids such as isopropanol solution, ethanol solution and the like can be effectively reduced; the horizontal position of the bottom end of the thread structure above the inner side wall of the bottle placing box 2 is positioned above the bottle placing hole 23 and below the bottom of the box body of the liquid adding device 1, and the liquid adding device 1 can be contacted with the bottle placing box cover 21 by screwing the bottle placing box cover 21.
Further, the centrifugal device comprises a power device 34 and a carrying tray 31, the power device 34 comprises a motor 35, a belt 36 and a rotating shaft 37, the upper end of the rotating shaft 37 is connected with the center of the carrying tray 31, and the power device 34 provides power for the centrifugal operation of the bottle placing boxes 2 on the carrying tray 31; the object carrying disc 31 is provided with a plurality of buckles 32 and hollow grooves 33, the shape of each hollow groove 33 is matched with the handle 22 of the bottle placing box cover 21, the bottle placing box 2 is placed on the object carrying disc 31 upside down before centrifugation, the handle 22 of the bottle placing box cover 21 is inserted into the hollow groove 33, the bottle placing box 2 is more stable in the horizontal direction of the object carrying disc 31, the buckles 32 of the object carrying disc 31 are matched with the buckles 24 of the bottle placing box 2, and the bottle placing box 2 is fixed on the object carrying disc 31 through the buckles 32 and the buckles 24.
Furthermore, the vertical height value of the bottle placing hole 23 is smaller than the length value of the liquid adding pipe 11, after the vertical position of the liquid adding device 1 is fixed, the vertical position of the chromatographic analysis sample bottle in the bottle placing hole 23 is also fixed by the liquid adding pipe 11 of the liquid adding device 1, when the bottle placing box 2 is inverted on the carrying tray 31 for centrifugation, the chromatographic analysis sample bottle cannot vertically move, and meanwhile, a certain gap is kept among the upper end opening of the chromatographic analysis sample bottle, the upper end opening of the bottle placing hole 23 and the bottom of the box body of the liquid adding device 1, so that the cleaning liquid in the chromatographic analysis sample bottle can smoothly flow into the bottle placing box cover 21; the lower end of the liquid feeding pipe 11 is a non-flat opening, and the purpose is to make the liquid outlet at the lower end of the liquid feeding pipe 11 contact with the bottom of the chromatographic analysis sample bottle, and a gap is still reserved for the inflow of cleaning liquid and air.
During centrifugation, chromatographic analysis sample bottles are vertically inserted on the liquid adding pipe 11 in an inverted mode, cleaning liquid in the chromatographic analysis sample bottles is under the action of vertical downward gravity and the action of horizontal centrifugal force, the cleaning liquid does inclined downward settling motion in the chromatographic analysis sample bottles under the combined action of the two forces, the cleaning liquid touching the bottle walls slides out of the chromatographic analysis sample bottles along the bottle walls, meanwhile, air below the liquid adding device 1 enters the chromatographic analysis sample bottles from the bottoms of the chromatographic analysis sample bottles through the liquid adding pipe 11, and due to the fact that the liquid adding device 1 is polygonal and a gap exists between the liquid adding device 1 and the circular bottle placing box 2, the cleaning liquid flowing out of the chromatographic analysis sample bottles flows into the bottle placing box cover 21 from the gap between the liquid adding device 1 and the bottle placing box 2.
Further, the size of the liquid filler 1 is smaller than the inner diameter of the bottle placing box 2, so that the liquid filler 1 can be completely placed in the bottle placing box 2.
Further, the inner diameter of the bottle placing box cover 21 is smaller than the size of the liquid adding device 1, the outer diameter of the bottle placing box cover 21 is equal to the inner diameter of the bottle placing box 2, and when the bottle placing box cover 21 touches the liquid adding device 1 in the bottle placing box 2, the vertical position of the liquid adding device 1 in the bottle placing box 2 is fixed, so that the liquid adding device 1 and a chromatographic analysis sample bottle are prevented from moving vertically after the bottle placing box 2 is inverted.
The utility model discloses a working process does:
before ultrasonic cleaning, chromatographic analysis sample bottles are respectively placed in the bottle placing holes 23 of the bottle placing box 2, then the liquid adding pipe 11 of the liquid adding device 1 is stretched into the chromatographic analysis sample bottles in the bottle placing holes 23, cleaning liquid is added from the opening of the liquid adding device 1, the cleaning liquid in the liquid adding device 1 flows into the chromatographic analysis sample bottles through the liquid adding pipe 11, and each chromatographic analysis sample bottle is filled with the cleaning liquid and submerged. The bottle placing box cover 21 is screwed until the bottle placing box cover 21 touches the liquid adding device 1 in the bottle placing box 2, and the screwing is stopped.
The sealed bottle placing box 2 is placed in an ultrasonic instrument for ultrasonic cleaning, after the ultrasonic cleaning is finished, the bottle placing box 2 is taken out of the ultrasonic instrument, the handle 22 of the bottle placing box cover 21 is inserted into the hollow groove 33 of the object carrying disc 31, the plurality of buckles 32 on the object carrying disc 31 are respectively buckled on the buckle bayonets 24 above the outer side wall of the bottle placing box 2, and the bottle placing box 2 is fixed on the object carrying disc 31. And opening a control switch of the centrifugal device, and closing the control switch after low-speed centrifugation. The buckle 32 is opened, the bottle placing box 2 is taken down from the object carrying tray 31, the bottle placing box cover 21 is unscrewed, and the cleaning liquid is poured out.
The above is an embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a chromatographic analysis sample bottle ultrasonic cleaning device, includes liquid charger (1), puts bottle box (2) and centrifugal device, its characterized in that: the liquid adding device (1) is an open polygonal box body, and a plurality of liquid adding pipes (11) communicated with the box body are distributed at the bottom of the box body; the bottle placing box (2) comprises a shell, a plurality of buckle bayonets (24) positioned on the outer side wall of the shell, a bottle placing box cover (21) and a plurality of bottle placing holes (23) positioned at the bottom, the distribution positions of the bottle placing holes (23) are matched with the distribution positions of the liquid adding pipes (11) of the liquid adding device (1), and the aperture of each liquid adding pipe (11) is smaller than that of each bottle placing hole (23); the upper part of the inner side wall of the bottle placing box (2) and the outer side wall of the bottle placing box cover (21) are respectively provided with an external thread and an internal thread which are matched with each other; the horizontal position of the bottom end of the thread structure above the inner side wall of the bottle placing box (2) is positioned above the bottle placing hole (23) and below the bottom of the box body of the liquid adding device (1).
2. The ultrasonic cleaning device for the chromatographic sample bottle as set forth in claim 1, wherein: the centrifugal device comprises a power device (34) and a loading disc (31); the object carrying disc (31) is provided with a plurality of buckles (32) and hollow grooves (33), the shape of each hollow groove (33) is matched with the handle (22) of the bottle containing box cover (21), and the positions of the buckles (32) are matched with the positions of the buckle bayonets (24) of the bottle containing box (2).
3. The ultrasonic cleaning device for the chromatographic sample bottle as set forth in claim 1, wherein: the vertical height value of the bottle placing hole (23) is smaller than the length value of the liquid adding pipe (11), and a liquid outlet at the lower end of the liquid adding pipe (11) is a non-flat opening.
4. The ultrasonic cleaning device for the chromatographic sample bottle as set forth in claim 1, wherein: the size of the liquid filler (1) is smaller than the inner diameter of the bottle placing box (2).
5. The ultrasonic cleaning device for the chromatographic sample bottle as set forth in claim 1, wherein: the inner diameter of the bottle placing box cover (21) is smaller than the size of the liquid filler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225123.2U CN212856936U (en) | 2020-06-29 | 2020-06-29 | Ultrasonic cleaning device for chromatographic analysis sample bottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225123.2U CN212856936U (en) | 2020-06-29 | 2020-06-29 | Ultrasonic cleaning device for chromatographic analysis sample bottle |
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| CN212856936U true CN212856936U (en) | 2021-04-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430674A (en) * | 2022-09-30 | 2022-12-06 | 合肥晶合集成电路股份有限公司 | Cleaning jig and cleaning device for chemical vapor decomposition sample bottle |
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2020
- 2020-06-29 CN CN202021225123.2U patent/CN212856936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430674A (en) * | 2022-09-30 | 2022-12-06 | 合肥晶合集成电路股份有限公司 | Cleaning jig and cleaning device for chemical vapor decomposition sample bottle |
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