CN208223937U - A kind of rapid-digestion pipe of high-efficiency condensation - Google Patents
A kind of rapid-digestion pipe of high-efficiency condensation Download PDFInfo
- Publication number
- CN208223937U CN208223937U CN201820769727.XU CN201820769727U CN208223937U CN 208223937 U CN208223937 U CN 208223937U CN 201820769727 U CN201820769727 U CN 201820769727U CN 208223937 U CN208223937 U CN 208223937U
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- CN
- China
- Prior art keywords
- tube body
- trap
- condensate tank
- rapid
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of rapid-digestion pipes of high-efficiency condensation, the pipe lid being located on tube body including tube body and lid, the top surface of pipe lid forms the condensate tank(trap) for placing condensing agent to tube body sunken inside, the open end of condensate tank(trap) is expanded around makes the area of its open end be greater than its base area, the depth of condensate tank(trap) is greater than 1/5th of the length of tube body, the rapid-digestion pipe of this high-efficiency condensation, suitable sample to be tested is weighed in tube body, appropriate amount of acid digestion solution is added, cover tightly pipe lid, biological ice bag is placed in condensate tank(trap), and with the heating of suitable temperature, sample is set to be in resolution state, the open end of condensate tank(trap) is bigger than bottom surface, so that the placement of biological ice bag is more stable, condensate tank(trap) gos deep into tube body, increase chilled contact face, improve condensation efficiency, this utility model is used for Analysis of Heavy Metal pre-treatment field.
Description
Technical field
The utility model relates to Analysis of Heavy Metal pretreatment technology fields, more particularly to a kind of quickly disappearing for high-efficiency condensation
Xie Guan.
Background technique
Currently, will be cleared up before the samples such as food, feed carry out Analysis of Heavy Metal.The common resolution tubing in laboratory
Matter has glass and polytetrafluoroethylene (PTFE), and usually opened type designs, and High-temperature Digestion process, concentrated acid solution is dispersed into reality out of digestion tube
It tests in space, can not only pollute air in this way, can also endanger the health of operator.Open resolution is carried out in normal pressure simultaneously, certain
The resolution of a little samples takes a long time.In addition in the volatile element such as determination of As and Hg, it be easy to cause test result inclined
It is low.
At present when the elements such as determination of As and Hg, addition condensing unit is generally required, most commonly adds a leakage in resolution nozzle
Bucket or surface plate, but as resolution carries out, condensation, GB 5009.17 can not be just played after funnel or the raising of surface utensil temperature
Reflux resolution can be selected when testing mercury element, be condensed back with condenser pipe, but using condenser pipe when needs water pipe, bracket
Etc. plurality of devices, it is cumbersome, while occupying larger space, it is difficult to realize the resolution of a large amount of samples.
Utility model content
The purpose of this utility model is to provide a kind of rapid-digestions of the high-efficient high-efficiency condensation of salable operation, resolution
Pipe.
Technical solution adopted in the utility model is:
A kind of rapid-digestion pipe of high-efficiency condensation, including tube body and the pipe lid that is located on tube body of lid, the top surface of pipe lid is to pipe
Recess forms the condensate tank(trap) for placing condensing agent in vivo, and the open end of condensate tank(trap) is expanded around keeps the area of its open end big
In its base area, the length of condensate tank(trap) is greater than 1/5th of the height of tube body.
It is further used as the improvement of technical solutions of the utility model, condensate tank(trap) is in the cone to stand upside down.
It is further used as the improvement of technical solutions of the utility model, temperature test is equipped in tube body and pops one's head in.
It is further used as the improvement of technical solutions of the utility model, pressure test is equipped in tube body and pops one's head in.
It is further used as the improvement of technical solutions of the utility model, pipe lid is connected through a screw thread with tube body.
It is further used as the improvement of technical solutions of the utility model, the outer wall of tube body is equipped with containing mark.
It is further used as the improvement of technical solutions of the utility model, the top cover of its open end is hingedly closed at the top of condensate tank(trap)
Plate, the condensate tank(trap) and lamina tecti are equipped with mutually matched card slot and buckle.
The utility model has the beneficial effects that the rapid-digestion pipe of this high-efficiency condensation, weighs suitable sample to be tested in tube body
In, appropriate amount of acid digestion solution is added, covers tightly pipe lid, is subsequently placed on graphite resolution instrument, the biological ice of taper is placed in condensate tank(trap)
Bag, and with the heating of suitable temperature, so that sample is in resolution state, the open end of condensate tank(trap) is bigger than bottom surface, so that biological ice bag
Placement it is more stable, condensate tank(trap) gos deep into tube body, increases chilled contact face, improve condensation efficiency, most of samples
Resolution only needs three or four hours can be completed, and resolution is high-efficient, and closed operation makes the volatile member in sample to be tested
Element gasification remains to be condensed back, to improve the accuracy of test.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of internal structure of the utility model embodiment；
Fig. 2 is the overall structure diagram of the utility model embodiment；
Fig. 3 is the tube body of the utility model embodiment and the connection schematic diagram of pipe lid
Specific embodiment
Referring to FIG. 1, FIG. 2 and FIG. 3, the utility model is a kind of rapid-digestion pipe of high-efficiency condensation, including tube body 1 and lid are set
Pipe lid 2 on tube body 1, tube body 1 are test tube shaped, and upper end is open and lower end is silent, and the top surface of pipe lid 2 is to 1 sunken inside shape of tube body
At the condensate tank(trap) 21 for placing condensing agent, the open end of condensate tank(trap) 21 is expanded around makes the area of its open end be greater than its bottom
Face area, the depth of condensate tank(trap) 21 are greater than 1/5th of the length of tube body 1.
The rapid-digestion pipe of this high-efficiency condensation weighs suitable sample to be tested in tube body 1, and appropriate amount of acid digestion solution is added,
Pipe lid 2 is covered tightly, is subsequently placed on graphite resolution instrument, biological ice bag is placed in condensate tank(trap) 21, and with the heating of suitable temperature, is made
Sample is in resolution state, and the open end of condensate tank(trap) 21 is bigger than bottom surface, so that the placement of biological ice bag is more stable, condensate tank(trap) 21
Go deep into tube body 1, increase chilled contact face, improve condensation efficiency, life is replaced according to the thawing situation of biological ice bag at any time
Object ice bag.The resolution of most of samples only needs three or four hours can be completed, clear up it is high-efficient, and closed operation make to
Volatile Elements gasification in sample remains to be condensed back, to improve the accuracy of test.
As the utility model preferred embodiment, condensate tank(trap) 21 is in the cone to stand upside down, specifically, cone is cold
Solidifying slot 21 has biggish contact surface, can adhere to a large amount of volatilization gas simultaneously, therefore condensation efficiency is higher, further, since this
Utility model mostly uses the biological ice bag of taper as condensing agent when being embodied, and therefore, conical condensate tank(trap) 21 can be with life
Object ice bag preferably cooperates, so that the placement of biological ice bag is more stable.
As the utility model preferred embodiment, temperature test is equipped in tube body 1 and is popped one's head in, specifically, digestion process
In, it needs to heat digestion tube, and it is added to temperature test probe, the temperature in tube body 1 can be accurately controlled, thus
Improve resolution efficiency.
As the utility model preferred embodiment, pressure test is equipped in tube body 1 and is popped one's head in, digestion process middle tube body 1
Interior substance can generate gas, so that the pressure inside tube body 1 increases, addition pressure test probe being capable of real-time monitoring
Pressure inside tube body 1 can unclamp pipe lid 2 and release gas in a certain amount of pipe when necessary, to reduce the pressure of tube body 1.
As the utility model preferred embodiment, pipe lid 2 is connected through a screw thread with tube body 1, when clearing up operation, rotation
Tight pipe lid 2, then 1/4 circle is unscrewed, acid mist opens pipe lid 2 when preventing pressure excessive.
As the utility model preferred embodiment, the outer wall of tube body 1 is equipped with containing mark, and staff can basis
Containing mark intuitively obtains the bulking value of the solution in tube body 1.
As the utility model preferred embodiment, the lamina tecti of its open end is hingedly closed at the top of condensate tank(trap) 21,
The condensate tank(trap) 21 and lamina tecti are equipped with mutually matched card slot and buckle, and lamina tecti can be closed, with prevent biological ice bag from
It is fallen in condensate tank(trap) 21.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (7)
1. a kind of rapid-digestion pipe of high-efficiency condensation, it is characterised in that: be located on the tube body (1) including tube body (1) and lid
The top surface of pipe lid (2), the pipe lid (2) forms the condensate tank(trap) (21) for placing condensing agent to tube body (1) sunken inside, described cold
The open end of solidifying slot (21) is expanded around makes the area of its open end be greater than its base area, the depth of the condensate tank(trap) (21)
Greater than 1/5th of the length of the tube body (1).
2. the rapid-digestion pipe of high-efficiency condensation according to claim 1, it is characterised in that: the condensate tank(trap) (21) is in handstand
Cone.
3. the rapid-digestion pipe of high-efficiency condensation according to claim 2, it is characterised in that: be equipped with temperature in the tube body (1)
Degree test probe.
4. the rapid-digestion pipe of high-efficiency condensation according to claim 3, it is characterised in that: be equipped with pressure in the tube body (1)
Power test probe.
5. the rapid-digestion pipe of high-efficiency condensation according to claim 4, it is characterised in that: the pipe lid (2) and tube body (1)
It is connected through a screw thread.
6. the rapid-digestion pipe of high-efficiency condensation according to claim 1, it is characterised in that: on the outer wall of the tube body (1)
Equipped with containing mark.
7. the rapid-digestion pipe of high-efficiency condensation according to claim 1, it is characterised in that: the top of the condensate tank(trap) (21)
The lamina tecti of its open end is hingedly closed, the condensate tank(trap) (21) and lamina tecti are equipped with mutually matched card slot and buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769727.XU CN208223937U (en) | 2018-05-22 | 2018-05-22 | A kind of rapid-digestion pipe of high-efficiency condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769727.XU CN208223937U (en) | 2018-05-22 | 2018-05-22 | A kind of rapid-digestion pipe of high-efficiency condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223937U true CN208223937U (en) | 2018-12-11 |
Family
ID=64509297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769727.XU Expired - Fee Related CN208223937U (en) | 2018-05-22 | 2018-05-22 | A kind of rapid-digestion pipe of high-efficiency condensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223937U (en) |
-
2018
- 2018-05-22 CN CN201820769727.XU patent/CN208223937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190522 |