CN217972649U

CN217972649U - Inductively coupled plasma physical analyzer and waste liquid collector thereof

Info

Publication number: CN217972649U
Application number: CN202221859063.9U
Authority: CN
Inventors: 李宝忠; 闫宝伟
Original assignee: Xing'an Branch Of Inner Mongolia Autonomous Region Environmental Monitoring Station
Current assignee: Xing'an Branch Of Inner Mongolia Autonomous Region Environmental Monitoring Station
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-06
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a waste liquid collector and plasma physique analysis appearance of inductive coupling plasma physique analysis appearance, including the collecting box that is used for the waste liquid to collect, collecting box upper end import department is equipped with the feed liquor pipe, is equipped with the adapter box that is linked together on the feed liquor pipe, and the adapter box upper end is equipped with the liquid suction pipe that is linked together, is equipped with a plurality of shunt tubes that are linked together on the liquid suction pipe bottom lateral wall that is located the adapter box inside, is equipped with a plurality of diffluent openings that are used for the waste liquid to flow out on the shunt tube, still includes the suction mechanism that is used for the suction of the waste gas in the adapter box, and suction mechanism input end is communicated with the adapter box through the pipeline; through the design of the adapter box, the liquid pumping pipe, the flow dividing pipe and the flow dividing holes, waste liquid enters the adapter box through the liquid pumping pipe and can flow out through the flow dividing holes in the flow dividing pipe, so that the waste liquid in the adapter box can form multiple strands of fine water flows to flow out, and waste gas in the waste liquid can be thoroughly separated from the waste liquid; the efficiency of the suction treatment to waste gas is improved.

Description

Inductively coupled plasma physical analyzer and waste liquid collector thereof

Technical Field

The utility model belongs to the technical field of plasma physique assay appearance, concretely relates to inductive coupling plasma physique assay appearance's waste liquid collector and plasma physique assay appearance.

Background

An inductively coupled plasma mass spectrometer (ICP-MS) is an inorganic element analysis instrument combining an inductively coupled plasma and a mass spectrometer, and is mainly used for analyzing and detecting chemical elements, 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 also perform isotope analysis, has extremely high accuracy, less interference and easy elimination, has the lowest detection limit reaching the level of PPT (10 minus 12), is always used in various fields of trace element analysis, has the widest environmental field, is gradually increased in the fields of cosmetic detection, food safety and medicine, can generate waste liquid in the using process of the inductively coupled plasma mass spectrometer, and can generate the waste liquid which can be divided into three parts: the automatic sample injector generates waste liquid in the process of cleaning a sample injection needle; secondly, after the aerosol formed by atomizing the sample by the atomizer flows through the channel of the atomizing chamber, the aerosol with large particles is gathered on the surface of the atomizing chamber to generate waste liquid; the main components of the waste liquid are inorganic acid substances and organic extraction substances carried in the pretreatment process of an upper computer sample, the substances are volatile and have unpleasant odor.

In order to solve the above problem, chinese patent CN214166131U discloses a waste liquid collecting device of an inductively coupled plasma mass spectrometer, which can adsorb the waste gas generated by the waste liquid, but the device has low separation efficiency of the waste gas in the waste liquid, and the device has poor suction effect on the waste gas, so that the whole waste gas treatment effect is not obvious.

SUMMERY OF THE UTILITY MODEL

To at least one problem among the prior art, an object of the utility model is to provide an inductively coupled plasma physique spectrum analysis appearance's waste liquid collector and plasma physique spectrum analysis appearance to improve the suction treatment effeciency to waste gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides an inductively coupled plasma mass spectrometry appearance's waste liquid collector, is including the collecting box that is used for the waste liquid to collect, collecting box upper end import department is equipped with the feed liquor pipe that is linked together and fixed connection, be equipped with the switching box that fixed connection and be linked together on the feed liquor pipe, the switching box upper end is equipped with the liquid suction pipe that is linked together, is located switching incasement portion be equipped with a plurality of shunt tubes that are linked together on the lateral wall of liquid suction pipe bottom, be equipped with a plurality of diffluent orifices that are used for the waste liquid to flow out on the shunt tubes, still including being used for the suction mechanism to the inside waste gas suction of switching box, suction mechanism's input passes through pipeline and switching box intercommunication.

Furtherly, rotate between liquid suction pipe and the adapter box and be connected, every the reposition of redundant personnel hole on the shunt tubes is a plurality of, the reposition of redundant personnel hole on the shunt tubes is a font and distributes, the reposition of redundant personnel hole all is located the oblique below of corresponding shunt tubes with one side.

Further, the switching box upper end is equipped with the switching hole of through type, slip and sealing connection between liquid suction pipe and the switching hole, be equipped with on the switching hole inner wall and be annular connection ring groove, be equipped with sliding connection's connecting ring board in the connection ring groove, fixed connection between connecting ring board and the liquid suction pipe.

Furthermore, the input end of the suction mechanism is provided with a first pipe which is communicated and fixedly connected, the extending end of the first pipe is provided with a second pipe which is communicated, the second pipe is distributed downwards in an inclined manner towards the adapter box, and the extending end of the second pipe is communicated with the adapter box.

Further, the second tube extension end is positioned above the shunt tube.

Furthermore, the bottom of the liquid pumping pipe is provided with a fixedly connected adjusting disc, and the outer side of the adjusting disc is provided with a plurality of fixedly connected deflector rods.

Furthermore, the number of the deflector rods is more than that of the shunt tubes, the deflector rods are positioned below the shunt tubes, and the deflector rods and the shunt tubes are distributed in a staggered mode.

Further, the deflector rod is in a fan blade shape, wherein the airflow generated when the deflector rod rotates is ascending airflow.

Furthermore, the adapter box is hollow cylindrical, the bottom of the adapter box is in an inverted round table shape, and the upper end of the adapter box is in a round table shape.

An inductively coupled plasma mass spectrometer comprises a waste liquid collector of the inductively coupled plasma mass spectrometer.

Compared with the prior art, the utility model discloses following technological effect has:

the suction mechanism can realize the adsorption of waste gas generated by waste liquid in the transfer box, and solves the problem that the conventional waste liquid collecting device cannot effectively treat toxic gas; and the design of adapter box, liquid suction pipe, shunt tubes and reposition of redundant personnel hole makes in the waste liquid passes through liquid suction pipe entering adapter box, can flow through the reposition of redundant personnel hole on the shunt tubes, like this, the waste liquid in the adapter box can form the tiny rivers of stranded and flow, thereby make waste gas in the waste liquid can be more thorough separate with the waste liquid, suction in addition suction mechanism can absorb and handle the waste gas of separation, reduce the content of toxic substance in the waste liquid.

The deflector rod is arranged to be in a fan blade shape, so that certain ascending air flow can be generated while the deflector rod breaks up waste liquid, the air flow is better sucked by the suction mechanism, and the suction treatment efficiency of waste gas is improved.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive laboriousness.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a front view of the inner structure of the transfer box of fig. 1.

Fig. 3 is a schematic view of a three-dimensional connection structure of the liquid extracting tube and the shift lever in fig. 1.

Fig. 4 is an enlarged view of fig. 1 at a in fig. 2.

The reference numbers in the figures illustrate: 1. a collection box; 2. a transfer box; 21. a liquid pumping pipe; 211. a shunt tube; 212. a shunt hole; 213. a fixing rod; 214. a deflector rod; 215. an adjusting disk; 216. a connecting ring groove; 217. a connecting ring plate; 22. a liquid inlet pipe; 3. a suction mechanism; 31. a first tube; 32. a second tube.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-2, an embodiment of the present disclosure provides a waste liquid collector of an inductively coupled plasma mass spectrometer, including a collecting box 1 for collecting waste liquid, a liquid inlet pipe 22 communicated and fixedly connected is arranged at an inlet of an upper end of the collecting box 1, a transfer box 2 fixedly connected and communicated is arranged on the liquid inlet pipe 22, a liquid suction pipe 21 communicated is arranged at an upper end of the transfer box 2, a plurality of flow dividing pipes 211 communicated are arranged on a side wall of a bottom of the liquid suction pipe 21 and located inside the transfer box 2, a plurality of flow dividing holes 212 for waste liquid to flow out are arranged on the flow dividing pipes 211, and a suction mechanism 3 for sucking waste gas inside the transfer box 2 is further included, and an input end of the suction mechanism 3 is communicated with the transfer box 2 through a pipeline. The suction mechanism 3 can realize the adsorption of waste gas generated by waste liquid in the transfer box 2, and solves the problem that the conventional waste liquid collecting device cannot effectively treat toxic gas; and adapter box 2, liquid suction pipe 21, shunt tubes 211 and reposition of redundant personnel hole 212's design, make the waste liquid pass through in liquid suction pipe 21 gets into adapter box 2, can flow through the reposition of redundant personnel hole 212 on the shunt tubes 211, like this, the waste liquid in adapter box 2 can form the outflow of the fine rivers of stranded, thereby make waste gas in the waste liquid can be more thorough separate with the waste liquid, in the suction that adds suction mechanism 3, can absorb and handle the waste gas of separation, reduce the content of toxic substance in the waste liquid.

In order to further improve the separation of the exhaust gas and make the exhaust gas better adsorbed and treated by the suction mechanism 3, in this embodiment, please refer to fig. 2-3, the liquid suction pipe 21 is rotatably connected with the adapter box 2, a plurality of branch holes 212 are formed in each branch pipe 211, the branch holes 212 in the branch pipes 211 are distributed in a straight line, and the branch holes 212 are all located at the oblique lower side of the same side of the corresponding branch pipe 211. Rotation between liquid suction pipe 21 and the adapter box 2 is connected, and the design of reposition of redundant personnel hole 212 unique position can make the waste liquid of reposition of redundant personnel hole 212 exhaust produce reaction force to promote shunt tubes 211 and rotate, make the waste liquid that the reposition of redundant personnel hole 212 flows be rotatory, can further make waste gas and waste liquid separation like this.

Further, referring to fig. 4, a through-type switching hole is formed in the upper end of the switching box 2, the liquid pumping pipe 21 is connected with the switching hole in a sliding and sealing manner, an annular connecting ring groove 216 is formed in the inner wall of the switching hole, a connecting ring plate 217 connected in a sliding manner is arranged in the connecting ring groove 216, and the connecting ring plate 217 is fixedly connected with the liquid pumping pipe 21. The design of the connecting ring groove 216 and the connecting ring plate 217 can realize the rotating connection between the adapter box 2 and the liquid pumping pipe 21, and simultaneously, the sealing performance of the connection between the adapter box 2 and the liquid pumping pipe 21 is ensured.

Referring to fig. 3, an adjusting plate 215 is fixedly connected to the bottom of the liquid pumping tube 21, and a plurality of levers 214 are fixedly connected to the outer side of the adjusting plate 215. The design of driving lever 214 can make the waste liquid that the reposition of redundant personnel hole 212 flows through the design of driving lever 214, and driving lever 214 can break up the waste liquid to make the waste liquid can form the drop of water formation of more tiny form and fall, further improvement the separation efficiency of waste gas in the waste liquid.

Furthermore, the number of the shift levers 214 is more than that of the shunt tubes 211, the shift levers 214 are positioned below the shunt tubes 211, the shift levers 214 and the shunt tubes 211 are distributed in a staggered manner, and the bottom of the liquid pumping tube 21 is fixedly connected with the adjusting disc 215 through a fixing rod 213. Due to the design of the shifting rod 214, the waste liquid can be better scattered by the shifting rod 214.

Further, the driving lever 214 is shaped like a fan blade, wherein the airflow generated when the driving lever 214 rotates is an ascending airflow. The deflector rod 214 is arranged in a fan-blade shape, so that the deflector rod 214 can generate certain ascending air flow while scattering the waste liquid, and the air flow is better sucked by the suction mechanism 3.

In order to prevent the waste liquid from entering the suction mechanism 3, referring to fig. 1-2, the input end of the suction mechanism 3 is provided with a first pipe 31 communicated and fixedly connected, the extending end of the first pipe 31 is provided with a second pipe 32 communicated, the second pipe 32 is distributed obliquely and downwards towards the adapter box 2, and the extending end of the second pipe 32 is communicated with the adapter box 2. The design of second pipe 32 slope form can make waste gas along with the pipeline when rising, and liquid in the waste gas falls on second pipe 32 inner wall because gravity and waste gas separation, flows back to the adaptor box 2 in through the second pipe 32 of slope, has realized the backward flow of waste liquid.

Further, referring to fig. 1-2, the extended end of the second tube 32 is located above the shunt tube 211. The design of the position of the second pipe 32 can enable the second pipe 32 to suck the waste gas more sufficiently, and the content of the waste liquid in the waste gas is effectively reduced.

Further, referring to fig. 1, the adapter box 2 is hollow cylindrical, the bottom of the adapter box 2 is in the shape of an inverted circular truncated cone, and the upper end of the adapter box 2 is in the shape of a circular truncated cone.

It should be noted that, in the structure of the pumping mechanism 3 in the present embodiment, reference may also be made to the pumping mechanism 3 composed of the filter box, the exhaust fan, the dustproof air outlet, and the filter screen plate in the waste liquid collecting device of the inductively coupled plasma mass spectrometer disclosed in chinese patent CN214166131U, and similar parts are not described herein again.

Yet another embodiment of the present disclosure provides an inductively coupled plasma mass spectrometer, which includes a waste liquid collector of the inductively coupled plasma mass spectrometer.

This embodiment is used:

(1) A four-way joint is arranged at the upper end of the liquid pumping pipe 21, one joint is communicated with the liquid pumping pipe 21, the second joint is connected with a cleaning and waste liquid discharging port of a sampling needle of the mass spectrum analyzer through a pipeline, the third joint is connected with a waste liquid discharging port of an atomizing chamber of the mass spectrum analyzer through a pipeline, and the fourth joint is connected with a waste liquid discharging port of a storage table of the mass spectrum analyzer through a pipeline;

(2) Waste liquid enters the liquid pumping pipe 21 through the four-way joint, then enters the shunt pipe 211 in the adapter box 2, and then flows out in a multi-strand fine water flow mode through the shunt holes 212, the waste liquid flowing out of the shunt holes 212 generates a reaction force to drive the shunt pipe 211 to rotate, so that the waste liquid flows out in a rotating mode, and the deflector rod 214 rotates synchronously while the shunt pipe 211 rotates;

(3) The rotation of driving lever 214 can break up the rivers that drop, makes the more thorough separation of waste gas in the waste liquid to can produce ascending air current, further make the better more thorough by suction mechanism 3 of waste gas suck.

Any numerical value recited herein includes all values from the lower value to the upper value that are incremented by one unit, provided that there is a separation of at least two units between any lower value and any higher value. For example, if it is stated that the number of a component or a value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended that equivalents such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also expressly enumerated in this specification. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are only examples of what is intended to be explicitly recited and all possible combinations of numerical values between the lowest value and the highest value enumerated are to be considered to be explicitly recited in this specification in a similar manner.

Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. The use of "about" or "approximately" with a range applies to both endpoints of the range. Thus, "about 20 to about 30" is intended to cover "about 20 to about 30", including at least the endpoints specified.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of 8230comprises the elements, components or steps identified and other elements, components or steps which do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not a disclaimer of such subject matter, nor is it to be construed that the inventors do not consider such subject matter to be part of the disclosed inventive subject matter.

Claims

1. The utility model provides an inductively coupled plasma physique appearance analyzer's waste liquid collector which characterized in that: including the collecting box that is used for the waste liquid to collect, collecting box upper end import department is equipped with the feed liquor pipe that is linked together and fixed connection, be equipped with the adaptor box that fixed connection and be linked together on the feed liquor pipe, the adaptor box upper end is equipped with the liquid suction pipe that is linked together, is located inside the adaptor box be equipped with a plurality of shunt tubess that are linked together on the lateral wall of liquid suction pipe bottom, be equipped with a plurality of diffluent orifices that are used for the waste liquid to flow on the shunt tubess, still including being used for the suction mechanism to the suction of the inside waste gas of adaptor box, suction mechanism's input passes through pipeline and adaptor box intercommunication.

2. The waste liquid collector of the inductively coupled plasma mass spectrometer of claim 1, wherein: rotate between liquid suction pipe and the adapter box and be connected, every the reposition of redundant personnel hole on the shunt tubes is a plurality of, the reposition of redundant personnel hole on the shunt tubes is a font and distributes, the reposition of redundant personnel hole all lies in corresponding shunt tubes below the slope with one side.

3. The waste liquid collector of the inductively coupled plasma mass spectrometer of claim 2, wherein: the improved liquid pumping device is characterized in that a through-type switching hole is formed in the upper end of the switching box, the liquid pumping pipe and the switching hole are connected in a sliding and sealing mode, an annular connecting ring groove is formed in the inner wall of the switching hole, a connecting ring plate in sliding connection is arranged in the connecting ring groove, and the connecting ring plate is fixedly connected with the liquid pumping pipe.

4. The waste liquid collector of the inductively coupled plasma mass spectrometer of claim 1, wherein: the suction mechanism comprises a suction mechanism and is characterized in that the input end of the suction mechanism is provided with a first pipe which is communicated and fixedly connected, the extending end of the first pipe is provided with a second pipe which is communicated, the second pipe is distributed obliquely and downwards towards the adapter box, and the extending end of the second pipe is communicated with the adapter box.

5. The waste liquid collector of the inductively coupled plasma mass spectrometer according to claim 4, wherein: the second tube extension end is positioned above the shunt tube.

6. The waste liquid collector of the inductively coupled plasma mass spectrometer according to claim 2, wherein: the bottom of the liquid pumping pipe is provided with a fixedly connected adjusting disc, and the outer side of the adjusting disc is provided with a plurality of fixedly connected deflector rods.

7. The waste liquid collector of the inductively coupled plasma mass spectrometer of claim 6, wherein: the number of the deflector rods is more than that of the shunt tubes, the deflector rods are positioned below the shunt tubes, and the deflector rods and the shunt tubes are distributed in a staggered mode.

8. The waste liquid collector of the inductively coupled plasma mass spectrometer of claim 6, wherein: the deflector rod is in a fan blade shape, wherein the air flow generated when the deflector rod rotates is ascending air flow.

9. The waste liquid collector of the inductively coupled plasma mass spectrometer according to claim 1, wherein: the adapter box is hollow cylinder, and the adapter box bottom is the round platform form of inversion, and the adapter box upper end is the round platform form.

10. The utility model provides an inductively coupled plasma physique appearance spectral analyser which characterized in that: the plasma mass spectrometer comprises a waste liquid collector of the inductively coupled plasma mass spectrometer of any of claims 1-9.