CN209858477U - Waste liquid collection device of inductively coupled plasma physical spectrum analyzer - Google Patents
Waste liquid collection device of inductively coupled plasma physical spectrum analyzer Download PDFInfo
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- CN209858477U CN209858477U CN201920584318.7U CN201920584318U CN209858477U CN 209858477 U CN209858477 U CN 209858477U CN 201920584318 U CN201920584318 U CN 201920584318U CN 209858477 U CN209858477 U CN 209858477U
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- waste liquid
- inductively coupled
- coupled plasma
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Abstract
The utility model discloses an inductive coupling plasma physique appearance analysis appearance's waste liquid collection device, this waste liquid collection device includes: a waste liquid barrel; the waste liquid barrel cover is arranged at the liquid inlet of the waste liquid barrel; the cross-joint, install on the waste liquid barrel lid, the first interface of cross-joint and the inner chamber intercommunication of waste liquid bucket, the second interface of cross-joint is passed through first waste liquid honeycomb duct and is connected with the injection needle washing waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance, the third interface of cross-joint passes through second waste liquid honeycomb duct and is connected with the atomizer chamber waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance, the fourth interface of cross-joint passes through the third waste liquid honeycomb duct and is connected with the thing platform waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance. This waste liquid collection device can significantly reduce the waste liquid and volatilize to the laboratory air, improves the laboratory environment, reduces the instrument and corrodes.
Description
Technical Field
The utility model relates to a technical field is collected to the waste liquid, particularly, relates to an inductive coupling plasma physique appearance's waste liquid collection device.
Background
An inductively coupled plasma mass spectrometer (ICP-MS) is an inorganic element analysis instrument that combines an inductively coupled plasma and a mass spectrometer. The main application is to carry out chemical element analysis and detection, can quickly detect a plurality of elements in a small amount of samples, is also suitable for the condition that the samples contain organic solvents, can carry out isotope analysis, has extremely high accuracy, less interference and easy elimination, and has the lowest detection limit which can reach the level of PPT (10 to the minus 12 th power). ICP-MS has been used in various fields of trace element analysis, the environmental field is the most extensive, and the fields of cosmetic detection, food safety and medicine are gradually increased.
The inductively coupled plasma mass spectrometer can produce the waste liquid in the in-process of using, and the waste liquid of its production can be divided into three parts: the automatic sample injector generates waste liquid in the process of cleaning a sample injection needle; secondly, after aerosol formed by atomizing a sample by the atomizer flows through a channel of the atomizing chamber, the aerosol with large particles is gathered on the surface of the atomizing chamber to generate waste liquid; and thirdly, waste liquid left on the object placing table of the analyzer during manual operation.
The main components of the waste liquid are inorganic acid substances and organic extraction substances carried in the pretreatment process of the upper machine sample, and the substances are volatile and accompanied with unpleasant odor.
The existing waste liquid collecting method is to open a barrel cover of a waste liquid barrel and directly discharge the generated waste liquid into the waste liquid barrel through a waste liquid pipe, namely, the waste liquid pipe is directly inserted into the waste liquid barrel. Because the waste liquid barrel is open, the harmful substances in the waste liquid volatilize into the air as a direct result. The volatilized waste liquid can be attached to instrument equipment and corrode expensive instruments; and the odor generated by volatilization is not easy to eliminate in a relatively closed environment of a laboratory, so that the odor in the laboratory is unpleasant, and the physical and psychological health of operators is seriously influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an inductively coupled plasma physique appearance analysis appearance's waste liquid collection device to in the waste liquid collection mode waste liquid among the solution prior art is volatile to the laboratory, lead to the problem that the instrument corrodes, pollutes the laboratory environment.
In order to achieve the above object, the utility model provides an inductively coupled plasma physique appearance analyzer's waste liquid collection device, this waste liquid collection device includes: a waste liquid barrel; the waste liquid barrel cover is arranged at the liquid inlet of the waste liquid barrel; the cross-joint, install on the waste liquid barrel lid, the first interface of cross-joint and the inner chamber intercommunication of waste liquid bucket, the second interface of cross-joint is passed through first waste liquid honeycomb duct and is connected with the injection needle washing waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance, the third interface of cross-joint passes through second waste liquid honeycomb duct and is connected with the atomizer chamber waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance, the fourth interface of cross-joint passes through the third waste liquid honeycomb duct and is connected with the thing platform waste liquid discharge port of inductively coupled plasma physical spectrum analysis appearance.
Furthermore, a through hole is formed in the waste liquid barrel cover, the four-way connector is installed in the through hole, and the four-way connector is fixedly connected with the waste liquid barrel cover in a sealing mode through hot melt adhesive.
Further, the waste liquid collecting device further comprises: the floating ball type liquid level sensor is arranged on the waste liquid barrel cover, and a guide rod of the floating ball type liquid level sensor extends to the lower part of the inner cavity of the waste liquid barrel; the alarm is arranged on the outer side of the waste liquid barrel cover, is connected with the output end of the floating ball type liquid level sensor and is used for giving an alarm when the waste liquid in the waste liquid barrel reaches a preset height; and the power supply module is arranged on the waste liquid barrel cover, is respectively connected with the floating ball type liquid level sensor and the alarm and is used for supplying power to the floating ball type liquid level sensor and the alarm.
Further, the waste liquid barrel cover is detachably connected with the liquid inlet of the waste liquid barrel through threads.
Use the technical scheme of the utility model, through installing the cross joint on the waste liquid bung, the first interface of cross joint and the inner chamber intercommunication of waste liquid bucket, the second interface of cross joint washs the waste liquid discharge port through the injection needle of first waste liquid honeycomb duct and analysis appearance and is connected, the third interface of cross joint passes through the atomizer room waste liquid discharge port of second waste liquid honeycomb duct and analysis appearance and is connected, the fourth interface of cross joint passes through the third waste liquid honeycomb duct and is connected with the thing platform waste liquid discharge port of putting of analysis appearance, through three waste liquid honeycomb ducts respectively with the injection needle purge chamber of analysis appearance, the atomizer room with put the waste liquid collection of thing platform in the waste liquid bucket. When the device uses, need not to open the waste liquid bung, greatly reduced the waste liquid volatilize to the laboratory air in, improved the laboratory environment, alleviateed the corruption to the instrument.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of a waste liquid collecting device according to embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the waste liquid collecting device of embodiment 1 after the waste liquid guide pipe is removed.
Fig. 3 is a schematic diagram of the structure of the waste liquid collecting device of embodiment 2 of the present invention.
Fig. 4 is a schematic diagram of the waste liquid collecting device of embodiment 2 after the waste liquid guide pipe is removed.
Wherein the figures include the following reference numerals:
10. a waste liquid barrel; 20. a waste liquid barrel cover; 30. a four-way joint; 31. a first interface; 32. a second interface; 33. a third interface; 34. a fourth interface; 40. a first waste liquid guide pipe; 50. a second waste liquid guide pipe; 60. a third waste liquid guide pipe; 70. a float ball type liquid level sensor; 80. an alarm.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Example 1
Referring to fig. 1 and fig. 2, an embodiment of the waste liquid collecting device of the inductively coupled plasma mass spectrometer of the present invention mainly includes a waste liquid barrel 10, a waste liquid barrel cover 20 and a four-way joint 30.
Wherein, the waste liquid barrel 10 is used for containing waste liquid; the waste liquid barrel cover 20 is installed at an inlet of the waste liquid barrel 10 and used for opening or closing the waste liquid barrel 10; the four-way joint 30 is installed on a waste liquid barrel cover 20, a first interface 31 of the four-way joint 30 is communicated with an inner cavity of a waste liquid barrel 10, a second interface 32 of the four-way joint 30 is connected with a sample injection needle cleaning and waste liquid discharging port of a mass spectrum analyzer through a first waste liquid guide pipe 40, a third interface 33 of the four-way joint 30 is connected with a spray chamber waste liquid discharging port of the mass spectrum analyzer through a second waste liquid guide pipe 50, and a fourth interface 34 of the four-way joint 30 is connected with a placing table waste liquid discharging port of the mass spectrum analyzer through a third waste liquid guide pipe 60.
The waste liquid collecting device comprises a waste liquid barrel cover 20, a four-way connector 30 is mounted on the waste liquid barrel cover 20, a first interface 31 of the four-way connector 30 is communicated with an inner cavity of a waste liquid barrel 10, a second interface 32 of the four-way connector 30 is connected with a waste liquid discharging port of a sample injection needle cleaning of an analyzer through a first waste liquid guide pipe 40, a third interface 33 of the four-way connector 30 is connected with a waste liquid discharging port of an atomizing chamber of the analyzer through a second waste liquid guide pipe 50, a fourth interface 34 of the four-way connector 30 is connected with a waste liquid discharging port of an object placing table of the analyzer through a third waste liquid guide pipe 60, a sample injection needle cleaning chamber of the analyzer is respectively arranged through three waste liquid guide pipes, and waste liquids of the atomizing. When the device uses, need not to open waste liquid bung 20, carry out the collection of waste liquid in a relatively sealed environment, the volume that the waste liquid volatilizees in the laboratory air that has significantly reduced has improved the laboratory environment.
Specifically, in the present embodiment, a through hole (not shown) is formed in the waste liquid barrel cover 20, the four-way joint 30 is installed in the through hole, and the four-way joint 30 is hermetically connected and fixed to the waste liquid barrel cover 20 through a hot melt adhesive. The four-way joint 30 and the waste liquid barrel cover 20 are fixedly connected through hot melt adhesive, the manufacturing is convenient, and the sealing performance is good. The four-way joint 30 is preferably made of an anticorrosive plastic material, such as polypropylene plastic. The waste liquid barrel cover 20 is in threaded connection with the waste liquid barrel 10, when the waste liquid in the waste liquid barrel 10 reaches a certain amount, the waste liquid barrel cover 20 can be unscrewed, and the waste liquid barrel 10 is replaced by a new waste liquid barrel 10 to continue waste liquid collection.
Example 2
Referring to fig. 3 and 4, a waste liquid collecting device of an inductively coupled plasma mass spectrometer according to an embodiment of the present invention. The main structure of the waste liquid collecting device is the same as that of the waste liquid collecting device of example 1.
On the basis of embodiment 1, the waste liquid collecting device of this embodiment further includes a floating ball type liquid level sensor 70, an alarm 80 and a power module (not shown in the figure).
Wherein, the floating ball type liquid level sensor 70 is installed on the waste liquid barrel cover 20, and a guide rod of the floating ball type liquid level sensor 70 extends to the lower part of the inner cavity of the waste liquid barrel 10; the alarm 80 is arranged on the outer side of the waste liquid barrel cover 20, and the alarm 80 is connected with the output end of the floating ball type liquid level sensor 70 and used for giving an alarm when the waste liquid in the waste liquid barrel 10 reaches a preset height; the power module is arranged on the waste liquid barrel cover 20, and the power module is respectively connected with the floating ball type liquid level sensor 70 and the alarm 80 and used for supplying power to the floating ball type liquid level sensor 70 and the alarm 80.
According to the waste liquid collecting device, when the waste liquid in the waste liquid barrel 10 reaches the set liquid level (such as 10 cm away from the barrel opening), the alarm 80 connected with the floating ball type liquid level sensor 70 sends alarm information to remind an operator of replacing the new waste liquid barrel 10, so that excessive filling of the waste liquid is avoided.
Particularly, in this embodiment, alarm 80 can adopt current audible and visual annunciator, and when the waste liquid reached the liquid level of settlement, alarm 80 can send the chimes of dobby of dripping, and the pilot lamp is bright simultaneously, reminds operating personnel to change waste liquid bucket 10.
Generally, the utility model discloses an inductively coupled plasma physique spectrum analyzer's waste liquid collection device can solve laboratory environmental pollution, apparatus and equipment effectively and be corroded, the healthy problem that receives the influence of operating personnel. And the waste liquid collecting device has simple structure, reliability, practicability and low modification cost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (4)
1. The utility model provides an inductively coupled plasma physical spectrum analyzer's waste liquid collection device which characterized in that, waste liquid collection device includes:
a waste liquid tank (10);
the waste liquid barrel cover (20) is arranged at the liquid inlet of the waste liquid barrel (10);
four-way connection (30) install on waste liquid bung (20), first interface (31) of four-way connection (30) with the inner chamber intercommunication of waste liquid bucket (10), second interface (32) of four-way connection (30) through first waste liquid honeycomb duct (40) with the injection needle of inductively coupled plasma physique spectrum analyzer washs and arranges the waste liquid port and connect, third interface (33) of four-way connection (30) through second waste liquid honeycomb duct (50) with the atomizer chamber of inductively coupled plasma physique spectrum analyzer arranges the waste liquid port and connects, fourth interface (34) of four-way connection (30) through third waste liquid honeycomb duct (60) with the thing platform of inductively coupled plasma physique spectrum analyzer arranges the waste liquid port and connects.
2. The waste liquid collecting device of the inductively coupled plasma mass spectrometer as recited in claim 1, wherein a through hole is formed in the waste liquid barrel cover (20), the four-way joint (30) is installed in the through hole, and the four-way joint (30) is fixedly connected with the waste liquid barrel cover (20) in a sealing manner through a hot melt adhesive.
3. The apparatus for collecting waste liquid of an inductively coupled plasma mass spectrometer according to claim 1, wherein the apparatus for collecting waste liquid further comprises:
the floating ball type liquid level sensor (70), the floating ball type liquid level sensor (70) is installed on the waste liquid barrel cover (20), and a guide rod of the floating ball type liquid level sensor (70) extends to the lower part of the inner cavity of the waste liquid barrel (10);
the alarm (80) is arranged on the outer side of the waste liquid barrel cover (20), and the alarm (80) is connected with the output end of the floating ball type liquid level sensor (70) and used for giving an alarm when the waste liquid in the waste liquid barrel (10) reaches a preset height;
the power module is arranged on the waste liquid barrel cover (20), and the power module is respectively connected with the floating ball type liquid level sensor (70) and the alarm (80) and used for supplying power to the floating ball type liquid level sensor (70) and the alarm (80).
4. The waste liquid collecting device of the inductively coupled plasma mass spectrometer according to any of claims 1-3, wherein the waste liquid barrel cover (20) is detachably connected with the liquid inlet of the waste liquid barrel (10) through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584318.7U CN209858477U (en) | 2019-04-26 | 2019-04-26 | Waste liquid collection device of inductively coupled plasma physical spectrum analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584318.7U CN209858477U (en) | 2019-04-26 | 2019-04-26 | Waste liquid collection device of inductively coupled plasma physical spectrum analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858477U true CN209858477U (en) | 2019-12-27 |
Family
ID=68939254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920584318.7U Expired - Fee Related CN209858477U (en) | 2019-04-26 | 2019-04-26 | Waste liquid collection device of inductively coupled plasma physical spectrum analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858477U (en) |
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2019
- 2019-04-26 CN CN201920584318.7U patent/CN209858477U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20200426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |