CN216082473U - Auxiliary equipment of ultraviolet absorbent detection device - Google Patents
Auxiliary equipment of ultraviolet absorbent detection device Download PDFInfo
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- CN216082473U CN216082473U CN202121915966.XU CN202121915966U CN216082473U CN 216082473 U CN216082473 U CN 216082473U CN 202121915966 U CN202121915966 U CN 202121915966U CN 216082473 U CN216082473 U CN 216082473U
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Abstract
In order to solve the problems that a liquid outlet of a traditional ultraviolet detector is only a single quick connector or a small section of connector, toxic substances directly discharged are generally directly exposed to the atmosphere, the air is polluted, and the body of an experimental operator is damaged, the utility model provides auxiliary equipment of a detection device of an ultraviolet absorbent, and the liquid flow can be controlled by connecting a peristaltic pump with a liquid inlet; ensuring that the liquid uniformly flows into the ultraviolet detector; the waste liquid collection device is used for collecting waste liquid after detection, and prevents the waste liquid from gasifying to harmful gas polluted air in the air and injuring experimenters.
Description
Technical Field
The utility model relates to the technical field of ultraviolet detection, in particular to auxiliary equipment of a detection device for an ultraviolet absorbent.
Background
An ultraviolet-visible detector is designed based on the principle that solute molecules absorb ultraviolet and visible light, namely when a light beam of an ultraviolet and visible part penetrates through a flow cell, if a mobile phase absorbs light, the absorbance of the light beam is in direct proportion to the concentration of light absorption components and the optical path length of the flow cell.
The liquid outlet of the traditional ultraviolet detector 1 is only a single quick connector or a small section of connector, and toxic substances directly discharged are generally directly exposed to the atmosphere, so that the air is polluted, and the body of an experimental operator is damaged.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problem that the liquid outlet of the conventional ultraviolet detector 1 is only a single fast port or a small section of port, and toxic substances directly discharged are generally directly exposed to the atmosphere, which not only causes pollution to the air, but also causes harm to the body of an experimental operator, the utility model provides auxiliary equipment of a detection device of an ultraviolet absorbent, and the liquid flow can be controlled by connecting a peristaltic pump 2 to the liquid inlet; ensuring that the liquid uniformly flows into the ultraviolet detector 1; the waste liquid collection device is used for collecting waste liquid after detection, and prevents the waste liquid from gasifying to harmful gas polluted air in the air and injuring experimenters.
An auxiliary assembly of a detection device of ultraviolet absorbent is characterized in that: the device comprises an ultraviolet detector 1, a liquid inlet device and a waste liquid collecting device, wherein the liquid inlet device comprises a peristaltic pump 2 and a liquid collecting device 7, and the peristaltic pump 2 is respectively connected with the liquid collecting device 7 and a liquid inlet of the ultraviolet detector 1; and a liquid outlet of the ultraviolet detector 1 is connected with a waste liquid collecting device.
Further, waste liquid collection device includes collecting vessel 8, drain pipe 9 and connector 10, the liquid outlet of ultraviolet detector 1 is connected to the one end of drain pipe 9, and collecting vessel 8 is connected through connector 10 to the other end of drain pipe 9.
Further, connector 10 is the rubber buffer, and the rubber buffer plays sealed effect with the bung hole interference connection of collecting vessel 8, collects when full when the waste liquid of collecting vessel 8, dismantles the rubber buffer, screws up the bung and carries.
Further, peristaltic pump 2 comprises driver 3, pump head 4 and feed liquor pipe 5, and pump head 4 and 3 electric connection of driver drive pump head 4 extrude feed liquor pipe 5 through driver 3 and carry the sample that awaits measuring.
Furthermore, the bottom of the peristaltic pump 2 is fixed with a shockproof fixing frame 11, so that the liquid outlet pipe 9 and the liquid inlet are prevented from being loosened due to shock when the peristaltic pump 2 works.
Further, the middle part of pump head 4 is equipped with pump line 6, and feed liquor pipe 5 is located pump line 6.
Further, the diameter of the liquid inlet pipe 5 is slightly larger than that of the pump pipe 6.
Furthermore, the bottom of collecting vessel 8 is equipped with universal wheel 12, and the lateral part of collecting vessel 8 is equipped with handle 13, conveniently emptys the waste liquid.
Further, the liquid outlet pipe 9 and the liquid inlet pipe 5 are both soft rubber pipes.
The utility model has the beneficial effects that: the utility model provides auxiliary equipment of a detection device of an ultraviolet absorbent, which can control the flow of liquid by connecting a peristaltic pump 2 with a liquid inlet; ensuring that the liquid uniformly flows into the ultraviolet detector 1; the waste liquid collection device is used for collecting waste liquid after detection, and prevents the waste liquid from gasifying to harmful gas polluted air in the air and injuring experimenters.
Drawings
FIG. 1 is a schematic diagram of an auxiliary device of the ultraviolet absorber detection apparatus of the present invention.
Description of the main elements
The following detailed description will further illustrate the utility model in conjunction with the above-described figures.
Detailed Description
As shown in FIG. 1, the structure of the auxiliary equipment of the ultraviolet absorber detection device of the present invention is shown.
An auxiliary assembly of a detection device of ultraviolet absorbent is characterized in that: the device comprises an ultraviolet detector 1, a liquid inlet device and a waste liquid collecting device, wherein the liquid inlet device comprises a peristaltic pump 2 and a liquid collecting device 7, and the peristaltic pump 2 is respectively connected with the liquid collecting device 7 and a liquid inlet of the ultraviolet detector 1; and a liquid outlet of the ultraviolet detector 1 is connected with a waste liquid collecting device.
Waste liquid collection device includes collecting vessel 8, drain pipe 9 and connector 10, the liquid outlet of ultraviolet detector 1 is connected to the one end of drain pipe 9, and collecting vessel 8 is connected through connector 10 to the other end of drain pipe 9.
Peristaltic pump 2 comprises driver 3, pump head 4 and feed liquor pipe 5, and pump head 4 and 3 electric connection of driver drive, drive pump head 4 through driver 3 and extrude feed liquor pipe 5 and carry the sample that awaits measuring.
The bottom of the peristaltic pump 2 is fixed with a shockproof fixing frame 11, so that the liquid outlet pipe 9 and the liquid inlet are prevented from being loosened due to shock when the peristaltic pump 2 works.
The middle part of pump head 4 is equipped with pump line 6, and feed liquor pipe 5 is located pump line 6.
The diameter of the liquid inlet pipe 5 is slightly larger than that of the pump pipe 6.
The bottom of collecting vessel 8 is equipped with universal wheel 12, and the lateral part of collecting vessel 8 is equipped with handle 13, conveniently emptys the waste liquid.
The liquid outlet pipe 9 and the liquid inlet pipe 5 are both soft rubber pipes.
The utility model has the beneficial effects that: the utility model provides auxiliary equipment of a detection device of an ultraviolet absorbent, which can control the flow of liquid by connecting a peristaltic pump 2 with a liquid inlet; ensuring that the liquid uniformly flows into the ultraviolet detector 1; the waste liquid collection device is used for collecting waste liquid after detection, and prevents the waste liquid from gasifying to harmful gas polluted air in the air and injuring experimenters.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. An auxiliary assembly of a detection device of ultraviolet absorbent is characterized in that: the device comprises an ultraviolet detector (1), a liquid inlet device and a waste liquid collecting device, wherein the liquid inlet device comprises a peristaltic pump (2) and a liquid collecting device (7), and the peristaltic pump (2) is respectively connected with the liquid collecting device (7) and a liquid inlet of the ultraviolet detector (1); and a liquid outlet of the ultraviolet detector (1) is connected with a waste liquid collecting device.
2. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: waste liquid collection device includes collecting vessel (8), drain pipe (9) and connector (10), the liquid outlet of ultraviolet detector (1) is connected to the one end of drain pipe (9), and collecting vessel (8) is connected through connector (10) to the other end of drain pipe (9).
3. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 2, wherein: connector (10) are the rubber buffer, and the rubber buffer is connected with the bung hole interference of collecting vessel (8), plays sealed effect, and when the waste liquid of collecting vessel (8) was collected to be full, dismantles the rubber buffer, twists the bung and carries.
4. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: peristaltic pump (2) comprises driver (3), pump head (4) and feed liquor pipe (5), and pump head (4) and driver (3) electric connection drive pump head (4) through driver (3) and extrude feed liquor pipe (5) and carry the sample that awaits measuring.
5. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: the bottom of the peristaltic pump (2) is fixed with a shockproof fixing frame (11) to prevent the liquid outlet pipe (9) from loosening from the liquid inlet due to the shock when the peristaltic pump (2) works.
6. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: the middle part of the pump head (4) is provided with a pump pipe (6), and the liquid inlet pipe (5) is positioned in the pump pipe (6).
7. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: the bottom of collecting vessel (8) is equipped with universal wheel (12), and the lateral part of collecting vessel (8) is equipped with handle (13), conveniently emptys the waste liquid.
8. The auxiliary device for an ultraviolet absorber detection apparatus as set forth in claim 1, wherein: the liquid outlet pipe (9) and the liquid inlet pipe (5) are both soft rubber pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915966.XU CN216082473U (en) | 2021-08-16 | 2021-08-16 | Auxiliary equipment of ultraviolet absorbent detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915966.XU CN216082473U (en) | 2021-08-16 | 2021-08-16 | Auxiliary equipment of ultraviolet absorbent detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082473U true CN216082473U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121915966.XU Active CN216082473U (en) | 2021-08-16 | 2021-08-16 | Auxiliary equipment of ultraviolet absorbent detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082473U (en) |
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2021
- 2021-08-16 CN CN202121915966.XU patent/CN216082473U/en active Active
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