CN219729788U - Device for conveying liquid sample by pneumatic sample conveying system - Google Patents
Device for conveying liquid sample by pneumatic sample conveying system Download PDFInfo
- Publication number
- CN219729788U CN219729788U CN202223212944.4U CN202223212944U CN219729788U CN 219729788 U CN219729788 U CN 219729788U CN 202223212944 U CN202223212944 U CN 202223212944U CN 219729788 U CN219729788 U CN 219729788U
- Authority
- CN
- China
- Prior art keywords
- sample
- bottle
- liquid sample
- pneumatic
- reagent bottle
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- 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.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model aims to provide a device for conveying a liquid sample by a pneumatic sample conveying system, wherein a screwed bottle cap is arranged at the bottle mouth of a reagent bottle filled with the liquid sample, the bottle cap is arranged in a containing cavity of a sample cylinder in a manner of being close to a cylinder cap, and the liquid sample is piled at the bottom of the bottle by utilizing the thrust of compressed air and the inertia of the sample cylinder, so that the safe and leak-free conveying of the liquid sample is completed. Based on the existing pneumatic sample feeding system, the safe and stable continuous transmission of the liquid sample is realized.
Description
Technical Field
The utility model relates to the technical field of sample conveying, in particular to a device for conveying liquid samples by a pneumatic sample conveying system.
Background
The pneumatic sample feeding system is one device for fast feeding sample via compressed air as power, oil-water separation in the air tank and control via the control air path to blow the sample cylinder with sample from one end to the other end, so as to reach the aim of feeding sample between stations and reduce the labor strength of manual sample feeding. The system is widely applied to iron and steel and copper smelting enterprises, the transmission efficiency of detection samples is greatly improved, but the currently used system is basically used for rapidly transmitting solid samples such as blocks or powder, the liquid sample-conveying gun barrel and the solid sample-conveying gun barrel of the system can not be used in a crossed and mixed mode, the liquid sample barrel is complex in operation, the sealing ring is high in replacement frequency, if the sealing ring can not be replaced in time, the sample is polluted easily, and leakage can also cause corrosion to the inner wall of a pneumatic sample-conveying pipeline, an air source pipe, an electric element and the like in a pneumatic sample-conveying receiving and transmitting cabinet, so that stable continuous operation is affected.
Disclosure of Invention
The utility model aims to provide a device for conveying liquid samples by a pneumatic sample conveying system, which realizes safe and stable continuous conveying of the liquid samples on the basis of the existing pneumatic sample conveying system.
In order to achieve the above purpose, a device for transmitting liquid samples by a pneumatic sample-transmitting system is characterized in that a cylinder cover is screwed at the cylinder opening of a sample cylinder, and the sample cylinder is transmitted and received by the pneumatic sample-transmitting system, and is characterized in that: the bottle mouth of the reagent bottle filled with the liquid sample is provided with a screwed bottle cap, and the bottle cap is arranged in the containing cavity of the sample cylinder in a mode of being close to the cylinder cap.
The bottle mouth of the reagent bottle provided with the liquid sample is provided with the screwed bottle cap, the bottle cap is arranged in the containing cavity of the sample tube in a mode of being close to the tube cap, and the liquid sample is piled at the bottle bottom by utilizing the thrust of compressed air and the inertia of the sample tube, so that the safe and leak-free transportation of the liquid sample is completed. Based on the existing pneumatic sample feeding system, the safe and stable continuous transmission of the liquid sample is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of a reagent bottle of the present utility model;
FIG. 2 shows the reagent bottle after the loosening prevention operation in the present utility model;
FIG. 3 is a schematic illustration of the reagent bottles of the present utility model placed in self-sealing bags;
FIG. 4 is a schematic view of the cartridge structure of the present utility model;
FIG. 5 is a schematic diagram showing the matching relationship between a reagent bottle and a cartridge in the present utility model;
fig. 6 is a schematic view of the utility model in a transfer cabinet.
Detailed Description
The utility model provides a device of pneumatic sample conveying system transmission liquid sample, the cover 21 has been screwed up to sample section of thick bamboo 20 nozzle department, and sample section of thick bamboo 20 is received and dispatched and is transmitted by pneumatic sample conveying system, its characterized in that: the bottle mouth of the reagent bottle 10 filled with the liquid sample is provided with a screwed bottle cap 11, and the bottle cap 11 is arranged in the containing cavity of the sample tube 20 in a manner of being adjacent to the tube cap 21.
In the above-mentioned scheme, after the bottle cap 11 is screwed down after the liquid sample is filled into the reagent bottle 10, the bottle cap 11 is placed in the cavity of the sample tube 20 in a manner of being adjacent to the tube cap 21, and then the tube cap 21 is screwed down, so that the interior of the cavity of the sample tube 20 of the reagent bottle 10 is provided. The thrust of compressed air and the inertia of the conveying section are utilized in the conveying process, so that the liquid sample is accumulated at the bottom of the bottle, the liquid sample is not easy to leak, and the safe and leak-free conveying of the liquid sample is completed. Based on the existing pneumatic sample feeding system, the safe and stable continuous transmission of the liquid sample is realized.
Because this scheme is used for transmitting the liquid sample in the production control process, can relate to corrosivity sample, consequently the reagent bottle that this scheme selected to use is HDPE material, has good corrosion resistance and shock resistance. The reagent bottle 10 is preferably a wide-mouth reagent bottle, which is more favorable for pouring and collecting liquid, and the volume of the reagent bottle 10 is smaller than that of the containing cavity of the sample tube 20, so that the sample tube cover 21 must be ensured to be completely covered.
As shown in fig. 1 to 5, the reagent bottle 10 and the cap 11 are screwed in the opposite direction to the screwing direction of the cartridge 20 and the cap 21. Because the sample tube 20 is rotated and advanced in the pipeline, the sample tube 20 is screwed in the rotating direction, but the reagent bottle 10 is in the sample tube 20, and the reagent bottle 10 can be subjected to reverse acting force, the reagent bottle with the screwing direction of the reagent bottle 10 and the bottle cap 11 opposite to the screwing direction of the sample tube 20 and the bottle cap 21 is required to be selected in the scheme, and the reagent bottle 10 and the bottle cap 11 have no loosening trend when the sample tube 20 moves in the sample tube, so that the liquid sample in the bottle is locked, and the liquid is prevented from exuding.
As shown in fig. 2, the reagent bottle 10 containing the liquid sample is wrapped by a heat shrink film 40. The whole reagent bottle 10 is sealed and wrapped by the fully-sealed PVC heat-shrinkable film 40, so that the whole sealing property of the reagent bottle 10 is improved, and the possibility of loosening the bottle cap 11 and the reagent bottle 10 in the conveying process of the reagent bottle 10 is further limited.
As shown in fig. 4, a filler 30 is added to the periphery of the reagent bottle 10 in the cartridge 20, and the cartridge cover 21 is screwed. According to the scheme, the filler 30 is added to the periphery of the reagent bottle 10 in the sample tube 20, so that the reagent bottle is fixed in the sample tube 20, the reagent bottle 10 is prevented from being impacted in the sample tube 20, the shock absorption and buffering effects can be achieved when the sample tube 20 reaches the terminal of the receiving and transmitting cabinet, and the deformation of the bottle body is prevented.
As shown in fig. 3, the reagent bottle 10 wrapped with the fully-sealed heat-shrinkable film 40 is placed in the self-sealing plastic package 50, and the self-sealing plastic package 50 in a folded state is placed in the sample tube 20. In the above scheme, the reagent bottle 10 fully sealed by the PVC heat shrink film 40 is placed at the central position of the self-sealing plastic package 50, left and right empty bags are wound and folded, upper and lower empty bags are wrapped front and back, and a ball holding state is placed in the sample barrel 20. The packaging mode can not only seal and protect the reagent bottle 10 by one layer, but also play the same role of shock absorption and buffering of the filler 30 in the sample tube 20.
As shown in fig. 1 to 2, the outer peripheral surface of the cap 11 is provided with anti-slip teeth 12. The anti-slip teeth 12 are arranged on the outer peripheral surface of the bottle cap 11 by using a knurling machine, and when the reagent bottle 10 is wrapped by using the PVC heat-shrinkable film 40, the PVC heat-shrinkable film 40 can be attached to the anti-slip teeth 12, so that the PVC heat-shrinkable film 40 and the reagent bottle 10 are prevented from rotating in the conveying process.
Claims (5)
1. The utility model provides a device of pneumatic sample conveying system transmission liquid sample, sample section of thick bamboo (20) nozzle department is screwed up there is cover (21), and sample section of thick bamboo (20) are received and dispatch and transmission by pneumatic sample conveying system, its characterized in that: the bottle mouth of the reagent bottle (10) filled with the liquid sample is provided with a screwed bottle cap (11), the bottle cap (11) is arranged in the containing cavity of the sample tube (20) in a mode of being close to the tube cap (21), and the screwing direction of the reagent bottle (10) and the bottle cap (11) is opposite to the screwing direction of the sample tube (20) and the tube cap (21).
2. The apparatus for transporting a liquid sample by a pneumatic sample delivery system of claim 1 wherein: the reagent bottle (10) filled with the liquid sample is wrapped by a totally-enclosed heat-shrinkable film (40).
3. The apparatus for transporting a liquid sample by a pneumatic sample delivery system of claim 1 wherein: a filler (30) is provided on the periphery of the reagent bottle (10) inside the cartridge (20).
4. A device for transporting a liquid sample in a pneumatic sample delivery system as claimed in claim 3 wherein: the reagent bottle (10) wrapped with the fully-sealed heat-shrinkable film (40) is arranged in the self-sealing plastic package (50), and the self-sealing plastic package (50) in a ball holding state is arranged in the sample barrel (20).
5. The apparatus for transporting a liquid sample by a pneumatic sample delivery system of claim 1 wherein: the outer peripheral surface of the bottle cap (11) is provided with anti-slip teeth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223212944.4U CN219729788U (en) | 2022-11-30 | 2022-11-30 | Device for conveying liquid sample by pneumatic sample conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223212944.4U CN219729788U (en) | 2022-11-30 | 2022-11-30 | Device for conveying liquid sample by pneumatic sample conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729788U true CN219729788U (en) | 2023-09-22 |
Family
ID=88029088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223212944.4U Active CN219729788U (en) | 2022-11-30 | 2022-11-30 | Device for conveying liquid sample by pneumatic sample conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219729788U (en) |
-
2022
- 2022-11-30 CN CN202223212944.4U patent/CN219729788U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |