CN217484341U - Reagent supply device of continuous flow analyzer - Google Patents
Reagent supply device of continuous flow analyzer Download PDFInfo
- Publication number
- CN217484341U CN217484341U CN202123417785.7U CN202123417785U CN217484341U CN 217484341 U CN217484341 U CN 217484341U CN 202123417785 U CN202123417785 U CN 202123417785U CN 217484341 U CN217484341 U CN 217484341U
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- Prior art keywords
- reagent
- box body
- flip
- cup
- cartridge
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 73
- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 238000005206 flow analysis Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000012459 cleaning agent Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a reagent feeding device of continuous flow analysis appearance, including the box body, the bottom of box body evenly is equipped with a plurality of draw-in grooves that are used for placing the reagent cup, and one side of box body is connected with flip, and the flip middle part is equipped with the sealable inlet with the position looks adaptation of reagent cup, and the edge of flip is equipped with the switch part of looks adaptation with the inner wall of box body. The utility model has the advantages that: (1) the design of the flip cover and the sealable liquid inlet ensures that the reagent cup is sealed after the flip cover is closed, the liquid inlets correspond to the reagent cups one to one, and the liquid inlet can extend into the bottom of the reagent cup through the pump pipe, so that the quality guarantee period of the reagent is effectively ensured, and the reagent is prevented from being polluted; (2) the reagent cup is convenient to disassemble, and the reagent cup filled with the cleaning agent can be replaced to clean the instrument pipeline after the test is finished, so that the waste liquid in the instrument pipeline is prevented from being remained and accumulated.
Description
Technical Field
The utility model relates to a reagent feeding device especially relates to a reagent feeding device of continuous flow analysis appearance, belongs to analysis and detection technical field.
Background
Continuous flow injection analysis (CFA) is an emerging technology that has rapidly developed in recent years because of the advantages of fast detection rate, convenient operation, high accuracy and automation, and the like. The method is characterized in that an air segment continuous flow analysis technology is adopted for automatic sample analysis, samples and reagents are mixed in a continuous flow system, each sample is divided by uniform bubbles, and a standard sample and an unknown sample are subjected to the same treatment and the same environment to obtain an accurate result through comparison of absorbance.
The utility model with the Chinese patent number of CN205384284U discloses a reagent supply device of a continuous flow analyzer, which comprises a tray, wherein a row of a plurality of clamping grooves are arranged on the tray, and a reagent cup is respectively arranged in each clamping groove; the two opposite sides of each reagent bottle are respectively provided with an infrared transmitting tube and an infrared receiving tube, and the setting heights of the infrared transmitting tube and the infrared receiving tube are consistent with the lowest liquid level of the reagent bottle; the reagent supply device also comprises a signal conditioning circuit, a controller, a buzzer and a plurality of light-emitting diodes with the number equal to that of the reagent bottles; a partition board is longitudinally arranged in the reagent bottle, the inner cavity of the reagent bottle is divided into a main bottle cavity and an auxiliary bottle cavity by the partition board, and a bottle mouth is respectively arranged above the main bottle cavity and the auxiliary bottle cavity; the bottom of the clapboard is provided with a liquid inlet hole which is communicated with the main bottle cavity and the auxiliary bottle cavity. However, the reagent bottle in the reagent supply device for a flow analyzer has a complicated structure, is not easy to clean, does not involve cleaning of the instrument line, and affects the experimental results.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough that current reagent feeding device for flow analysis appearance exists, provide a novel reagent feeding device of continuous flow analysis appearance.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a reagent feeding device of continuous flow analysis appearance, includes the box body, the bottom of box body evenly is equipped with a plurality of draw-in grooves that are used for placing the reagent cup, one side of box body is connected with flip, the flip middle part be equipped with the central point of reagent cup put the sealable inlet of looks adaptation, the edge of flip is equipped with the box body switch unit of looks adaptation with the inner wall of box body.
The beneficial effects of the utility model are that:
(1) the design of the flip cover and the sealable liquid inlet ensures that the reagent cup is sealed after the flip cover is closed, the liquid inlets correspond to the reagent cups one to one, and the liquid inlet can extend into the bottom of the reagent cup through the pump pipe, so that the shelf life of the reagent is effectively ensured, and the reagent is prevented from being polluted;
(2) the reagent cup is convenient to disassemble, and the reagent cup filled with the cleaning agent can be replaced to clean the instrument pipeline after the test is finished, so that the residual and accumulation of waste liquid in the instrument pipeline are prevented;
(3) compared with the prior art, the device greatly saves the instrument space, is cleaner and tidier, is easy to clean and move, increases the cleaning function of the instrument pipeline, and prevents the residual and accumulation of waste liquid in the pipeline.
Furthermore, a liquid level alarm is arranged on the outer side of the reagent cup in the box body.
Furthermore, the reagent cup is provided with scale marks.
The beneficial effect of adopting the further technical scheme is that: can know the surplus of reagent in real time and automatic alarm when reagent is not enough, effectively reduce reagent and inhale empty probability, in time add reagent and can ensure that the experiment is accomplished smoothly.
Further, handles are arranged on two sides of the box body.
The beneficial effect of adopting the further technical scheme is that: convenient to move and carry.
Preferably, the case is made of a translucent material.
The beneficial effect of adopting the further technical scheme is that: has the function of inward vision and beautiful appearance.
Furthermore, the box body switch component comprises a buckle positioned at the edge of the turnover cover and a buckle groove positioned on the inner wall of the box body.
Drawings
FIG. 1 is a top view of the structure of the device of the present invention;
1. a box body; 2. a reagent cup; 3. a card slot; 4. a cover is turned; 5. a liquid inlet; 6. a box body opening and closing part; 7. a liquid level alarm; 8. a handle.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following examples, which are intended to illustrate the present invention and not to limit the scope of the present invention.
The utility model provides a reagent feeding device of continuous flow analysis appearance, as shown in figure 1, including box body 1, the bottom of box body evenly is equipped with 6 draw-in grooves 3 that are used for placing reagent cup 2, one side of box body is connected with flip 4, the flip middle part be equipped with 6 sealable inlet 5 of the position looks adaptation of reagent cup, the edge of flip is equipped with the box body switch part 6 of looks adaptation with the inner wall of box body, the switch part includes the buckle at flip edge and the catching groove of box body inner wall, the outside of reagent cup is equipped with liquid level alarm 7 in the box body.
Preferably, the liquid level alarm is an infrared liquid level alarm;
preferably, the handles are arranged on the two sides of the box body, so that the box body is convenient to move and carry;
preferably, the entire body of the case is made of translucent glass.
The working process of the reagent supply device is as follows:
a row of reagent cups containing reagents are sequentially placed in the clamping grooves, the flip cover is closed, a plurality of rubber gaskets are arranged on the flip cover and used for sealing the liquid inlet, each reagent cup is sealed after the flip cover is closed, and meanwhile, the whole reagent kit is sealed after the switch component is buckled, so that the quality guarantee period of the reagents is effectively guaranteed, and the reagents are prevented from being polluted; opening the sealing plug of the liquid inlet, extending the pump pipe to the bottom of the reagent cup, driving the pump pipe to reach the reaction module through the peristaltic pump, and taking out the pump pipe to seal the liquid inlet when the instrument is not used; when the residual quantity of the reagent in the reagent cup is insufficient, the infrared liquid level alarm gives an alarm automatically, and the smooth completion of the experiment can be ensured by adding the reagent in time.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a reagent feeding device of continuous flow analysis appearance, includes the box body, its characterized in that, the bottom of box body evenly is equipped with a plurality of draw-in grooves that are used for placing the reagent cup, one side of box body is connected with flip, the flip middle part be equipped with the central point of reagent cup put the sealable inlet of looks adaptation, the edge of flip is equipped with the box body switch part of looks adaptation with the inner wall of box body.
2. Reagent supply device according to claim 1, wherein a level alarm is provided outside the reagent cups in the cartridge body.
3. The reagent supplying device according to claim 1 or 2, wherein the cartridge body opening and closing part comprises a catch at an edge of the lid and a catch groove at an inner wall of the cartridge body.
4. A reagent supply device according to claim 1 or 2, wherein the reagent cups are provided with graduation marks.
5. The reagent supplying device according to claim 1 or 2, wherein handles are provided on both sides of the cartridge body.
6. The reagent supplying device according to claim 3, wherein handles are provided on both sides of the cartridge body.
7. Reagent supply device according to claim 1 or 2, wherein the cartridge is made of a translucent material.
8. The reagent supply device of claim 3 wherein the cartridge is made of a translucent material.
9. The reagent supplying device according to claim 4, wherein the cartridge is made of a translucent material.
10. The reagent supplying device according to claim 5, wherein the cartridge is made of a translucent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417785.7U CN217484341U (en) | 2021-12-30 | 2021-12-30 | Reagent supply device of continuous flow analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417785.7U CN217484341U (en) | 2021-12-30 | 2021-12-30 | Reagent supply device of continuous flow analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217484341U true CN217484341U (en) | 2022-09-23 |
Family
ID=83304073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123417785.7U Active CN217484341U (en) | 2021-12-30 | 2021-12-30 | Reagent supply device of continuous flow analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217484341U (en) |
-
2021
- 2021-12-30 CN CN202123417785.7U patent/CN217484341U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |