CN219038565U - Detection device for reagent stability - Google Patents
Detection device for reagent stability Download PDFInfo
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- CN219038565U CN219038565U CN202223611295.5U CN202223611295U CN219038565U CN 219038565 U CN219038565 U CN 219038565U CN 202223611295 U CN202223611295 U CN 202223611295U CN 219038565 U CN219038565 U CN 219038565U
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Abstract
The utility model relates to the field of biotechnology, in particular to a detection device for reagent stability, which comprises a body, wherein a first treatment chamber, a second treatment chamber, a third treatment chamber and a fourth treatment chamber are arranged in the body; a temperature sensor, a heating component and a first stirrer penetrating through the third processing chamber are arranged in the first processing chamber; an oxygen concentration sensor and a second stirrer communicated with the oxygen conveying pipe are arranged in the second treatment chamber, and a carbon dioxide concentration sensor and a third stirrer communicated with the carbon dioxide conveying pipe are arranged in the fourth treatment chamber; an illumination component is arranged in the third processing chamber; the heating component, the temperature sensor, the oxygen concentration sensor, the carbon dioxide concentration sensor and the illumination component are respectively and electrically connected with the controller. The detection device with the structure has reasonable design, and realizes the investigation of temperature, oxygen concentration, illumination and carbon dioxide factors on the stability of the reagent.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to a detection device for reagent stability.
Background
At present, before an experiment, laboratory staff usually prepares reagents with different components and different concentrations in advance, and then seals and stores the reagents by adopting a glass bottle. Because the types of the disposable configured reagents are various and the quantity is large, some reagents cannot be used once in the experiment process, and the reagents are directly poured out to cause waste, but if the reagents are used continuously after being stored, the storage time and the temperature directly influence the stability of the reagents, in addition, when the reagents are added in the experiment process, oxygen or carbon dioxide in the air can enter the reagent storage bottle, and the components in the reagents can be oxidized or acidified, so that the factors influencing the stability of the reagents are determined, and the method has important significance for storing the configured reagents;
the detection device in the prior art can detect factors influencing the stability of the reagent, but has the following problems in practical application: (1) The reagent is liquid, the reagent is required to be put into a test tube of a detection device through a pipette, a measuring cylinder or other tools during detection, the test tube is taken out after a period of treatment, a proper amount of reagent sample is taken for operation, the operation is inconvenient, the sample is polluted in the sampling process, and the detection result is affected; (2) The existing detection device is only generally used for detecting two influencing factors, namely temperature and humidity, and cannot detect the influencing factors, such as oxidation, illumination and the like of air; therefore, in order to solve the above-mentioned problems, it is necessary to develop a detection device for reagent stability.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: to the not enough of prior art, provide a detection device that reagent stability was used, this detection device can detect a plurality of influencing factors, and reagent sample is convenient for take out moreover.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the detection device for reagent stability comprises a body, wherein a first treatment chamber is arranged in the body, a second treatment chamber and a third treatment chamber are respectively arranged on one side and below the first treatment chamber, a fourth treatment chamber is arranged on one side of the third treatment chamber, and a reagent inlet, a reagent outlet and a sampling component are respectively arranged in the first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber; a temperature sensor, a heating component and a first stirrer penetrating through the third processing chamber are arranged in the first processing chamber; an oxygen concentration sensor and a second stirrer communicated with an oxygen conveying pipe are arranged in the second treatment chamber, and a carbon dioxide concentration sensor and a third stirrer communicated with the carbon dioxide conveying pipe are arranged in the fourth treatment chamber; an illumination component is arranged in the third processing chamber; the heating component, the temperature sensor, the oxygen concentration sensor, the carbon dioxide concentration sensor and the illumination component are respectively and electrically connected with the controller.
As an improved technical scheme, the first stirrer comprises a rotating shaft, one end of the rotating shaft is connected with a motor, a plurality of groups of stirring plates are arranged on the rotating shaft, and a plurality of through holes are formed in the stirring plates; the heating member includes an electric heating plate provided on an inner wall of the first processing chamber.
As an improved technical scheme, the second stirrer comprises a rotating shaft of a hollow structure, wherein the rotating shaft is vertically arranged, one end of the rotating shaft is connected with a motor, a stirring rod of the hollow structure, which is communicated with the rotating shaft, is arranged on the rotating shaft, and a plurality of through holes are formed in the outer wall of the stirring rod.
As an improved technical scheme, the third stirrer comprises a rotating shaft of a hollow structure which is horizontally arranged, one end of the rotating shaft is connected with a motor, a stirring frame of the hollow structure which is communicated with the rotating shaft is arranged on the rotating shaft, the stirring frame is cylindrical, and a plurality of through holes are formed in the outer wall of the stirring frame.
As an improved technical scheme, the illumination component comprises a plurality of rows of ultraviolet lamps and a plurality of rows of infrared lamps which are arranged on the inner walls of the two sides of the third processing chamber.
As an improved technical scheme, the sampling component comprises a sampling needle tube, and the sampling needle tube is communicated with the first processing chamber, the second processing chamber, the third processing chamber or the fourth processing chamber through connecting pipes.
As an improved technical scheme, the first treatment chamber is respectively communicated with the second treatment chamber and the third treatment chamber through liquid outlet pipes, the second treatment chamber is communicated with the fourth treatment chamber through liquid outlet pipes, and valves on the liquid outlet pipes are electrically connected with a controller.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the detection device for reagent stability comprises a body, wherein a first treatment chamber is arranged in the body, a second treatment chamber and a third treatment chamber are respectively arranged on one side and below the first treatment chamber, a fourth treatment chamber is arranged on one side of the third treatment chamber, and a reagent inlet, a reagent outlet and a sampling component are respectively arranged in the first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber; a temperature sensor, a heating component and a first stirrer penetrating through the third processing chamber are arranged in the first processing chamber; an oxygen concentration sensor and a second stirrer communicated with the oxygen conveying pipe are arranged in the second treatment chamber, and a carbon dioxide concentration sensor and a third stirrer communicated with the carbon dioxide conveying pipe are arranged in the fourth treatment chamber; an illumination component is arranged in the third processing chamber; the heating component, the temperature sensor, the oxygen concentration sensor, the carbon dioxide concentration sensor and the illumination component are respectively and electrically connected with the controller. When the influence of temperature, oxygen, carbon dioxide and illumination factors on the stability of the reagent is required to be inspected, the prepared reagent of the same kind which is required to be inspected simultaneously or the reagent of different kinds which is required to be inspected respectively can be respectively conveyed into the first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber, wherein a heating component in the first treatment chamber heats the reagent, a first stirrer stirs the reagent, the temperature of the reagent is detected by a temperature sensor, the treated reagent is taken out by a sampling component for detection, and the influence of the temperature on the stability of the reagent is controlled; regarding the reagent in the second processing chamber, oxygen enters the second stirrer along with the oxygen conveying pipe, is uniformly dispersed and then fully contacted with the reagent for uniform mixing, the oxygen concentration in the processing chamber is controlled by the oxygen concentration sensor, and the reagent is taken out for detection by the sampling component, so that the influence of the oxygen on the stability of the reagent is controlled; regarding the reagent in the third processing chamber, the reagent is processed by the illumination component, and the reagent is taken out by the sampling component for detection, so that the influence of illumination factors on the reagent is examined; regarding the reagent in the fourth processing chamber, carbon dioxide enters the third stirrer along with the carbon dioxide conveying pipe, is fully contacted and uniformly mixed with the reagent after being uniformly dispersed, the carbon dioxide concentration in the processing chamber is controlled by the carbon dioxide concentration sensor, and the reagent is taken out by the sampling component for detection, so that the influence of carbon dioxide on the stability of the reagent is controlled. Finally, the reagents in the processing chambers are respectively discharged through the liquid discharge ports. The detection device with the structure has reasonable design, and realizes the investigation of temperature, oxygen concentration, illumination and carbon dioxide factors on the stability of the reagent.
Because the first stirrer comprises a rotating shaft, one end of the rotating shaft is connected with a motor, a plurality of groups of stirring plates are arranged on the rotating shaft, and a plurality of through holes are formed in the stirring plates; the heating means comprises an electric heating plate provided on an inner wall of the first processing chamber. After the reagent enters the first treatment chamber, the reagent is heated through the electric heating plate, the motor drives the rotating shaft and the stirring plates to stir the reagent, and the reagent is heated uniformly. The first stirrer and the heating part with the structures are reasonable in design, and the uniform heating of the reagent is realized.
Because the second agitator includes the hollow structure's of vertical setting pivot, the motor is connected to the one end of pivot, is equipped with the puddler of the hollow structure who is linked together with the pivot in the pivot, is equipped with a plurality of through-holes on the outer wall of puddler. The motor drives the rotating shaft and the stirring rod to circumferentially rotate after being started, and oxygen enters the inside of the stirring rod along the rotating shaft and uniformly disperses after passing through the through hole. The second stirrer with the structure is reasonable in design, so that the dispersed conveying of oxygen is realized on one hand, and the full mixing of oxygen and reagents is realized on the other hand.
Because the third agitator includes the hollow structure's that the level set up pivot, the motor is connected to the one end of pivot, is equipped with the hollow structure's that is linked together with the pivot stirring frame in the pivot, and the stirring frame is cylindrical, and the outer wall of stirring frame is equipped with a plurality of through-holes. The motor drives the rotating shaft and the stirring frame to rotate after being started, and carbon dioxide gas enters the stirring frame along the rotating shaft and uniformly disperses after passing through the through holes. The third stirrer with the structure realizes the dispersion and transportation of the carbon dioxide gas on one hand and the full mixing of the carbon dioxide gas and the reagent on the other hand.
Since the illumination means includes a plurality of ultraviolet lamps and a plurality of infrared lamps disposed on inner walls of both sides of the third processing chamber. When the influence of illumination factors on the stability of the reagent is required to be inspected, the reagent sample is collected for detection through irradiation of an infrared lamp or an ultraviolet lamp, and then the influence of infrared or ultraviolet light on the stability of the reagent is controlled.
Because the sampling component includes the sampling needle tube, the sampling needle tube passes through connecting pipe intercommunication first treatment room, second treatment room, third treatment room or fourth treatment room. Samples in the first processing chamber, the second processing chamber, the third processing chamber and the fourth processing chamber are respectively sampled through the sampling needle tube and then sent to detection, so that factors affecting the stability of the reagent are mastered. The sampling part with the structure is convenient for taking out the reagent sample.
The first treatment chamber is communicated with the second treatment chamber and the third treatment chamber through the liquid outlet pipe respectively, the second treatment chamber is communicated with the fourth treatment chamber through the liquid outlet pipe, and a valve on the liquid outlet pipe is electrically connected with the controller. When the factors influencing the stability of the reagent are examined, the combined influence of temperature and illumination, the influence of oxygen concentration and carbon dioxide concentration or the combined influence of temperature and oxygen concentration can be examined at the same time, and the free circulation of the reagents in different processing chambers can be realized through the design.
Drawings
FIG. 1 is a schematic diagram of a reagent stability detecting apparatus according to the present utility model;
the device comprises a 1-body, a 2-first treatment chamber, a 20-reagent inlet, a 21-reagent outlet, a 22-temperature sensor, a 23-heating component, a 24-first stirrer, 240, 310, 510-rotating shafts, 241-stirring plates, a 3-second treatment chamber, a 30-oxygen concentration sensor, a 31-second stirrer, a 311-stirring rod, a 4-third treatment chamber, a 40-illumination component, a 401-ultraviolet lamp, a 402-infrared lamp, a 5-fourth treatment chamber, a 50-carbon dioxide concentration sensor, a 51-third stirrer, a 511-stirring frame, a 6-sampling component, a 60-sampling needle tube, a 61-connecting tube, a 7-oxygen delivery tube, an 8-carbon dioxide delivery tube and a 9-controller.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the detection device for reagent stability comprises a body 1, wherein a first processing chamber 2 is arranged in the body 1, a second processing chamber 3 and a third processing chamber 4 are respectively arranged at one side and below of the first processing chamber 2, a fourth processing chamber 5 is arranged at one side of the third processing chamber 4, and a reagent inlet 20, a reagent outlet 21 and a sampling component 6 are respectively arranged in the first processing chamber 2, the second processing chamber 3, the third processing chamber 4 and the fourth processing chamber 5; a temperature sensor 22, a heating member 23, and a first stirrer 24 penetrating the third processing chamber 4 are provided in the first processing chamber 2; an oxygen concentration sensor 30 and a second stirrer 31 communicated with the oxygen delivery pipe 7 are arranged in the second treatment chamber 3, and a carbon dioxide concentration sensor 50 and a third stirrer 51 communicated with the carbon dioxide delivery pipe 8 are arranged in the fourth treatment chamber 5; the third processing chamber 4 is internally provided with an illumination component 40; the heating member 23, the temperature sensor 22, the oxygen concentration sensor 30, the carbon dioxide concentration sensor 50, and the illumination member 40 are electrically connected to the controller 9, respectively. The first stirrer 24 comprises a rotating shaft 240, one end of the rotating shaft 240 is connected with a motor, a plurality of groups of stirring plates 241 are arranged on the rotating shaft 240, and a plurality of through holes are formed in the stirring plates 241; the heating part 23 includes an electric heating plate provided on the inner wall of the first processing chamber 2; the second stirrer 31 comprises a rotating shaft 310 of a hollow structure which is vertically arranged, the rotating shaft is in gear transmission with the motor, the rotating shaft is communicated with the oxygen delivery pipe 7 through a rotary joint, a stirring rod 311 of the hollow structure which is communicated with the rotating shaft is arranged on the rotating shaft, and a plurality of through holes are formed in the outer wall of the stirring rod. The third agitator 51 includes the hollow structure's that the level set up pivot 510, and the pivot passes through the gear transmission with the motor, and the pivot passes through rotary joint intercommunication carbon dioxide conveyer pipe 8, is equipped with the hollow structure's that is linked together with the pivot stirring frame 511 in the pivot, and the stirring frame is cylindrical, and the outer wall of stirring frame is equipped with a plurality of through-holes. The illumination section 40 includes a plurality of ultraviolet lamps 401 and a plurality of infrared lamps 402 provided on both side inner walls of the third processing chamber. The sampling member 6 includes a sampling needle 60, and the sampling needle 60 communicates with the first process chamber 2, the second process chamber 3, the third process chamber 4, or the fourth process chamber 5 through a connection pipe 61.
When the influence of temperature, oxygen, carbon dioxide and illumination factors on the stability of the reagent is required to be inspected, the reagent of the same kind which is configured and is required to be inspected simultaneously or the reagent of different kinds which is required to be inspected respectively are respectively conveyed into the first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber; regarding the reagent in the first processing chamber, the reagent is heated through the electric heating plate, the motor drives the rotating shaft and the stirring plates to stir the reagent, the reagent is heated uniformly, the temperature of the reagent is detected through the temperature sensor, the processed reagent is taken out through the sampling needle tube for detection, and then the influence of the temperature on the stability of the reagent is controlled; regarding the reagent in the second processing chamber, the motor drives the rotating shaft and the stirring rod to rotate circumferentially after being started, oxygen enters the rotating shaft and the stirring rod along with the oxygen conveying pipe, uniformly disperses after passing through the through hole, fully contacts and mixes with the reagent, controls the oxygen concentration in the processing chamber through the oxygen concentration sensor, takes out the reagent by using the sampling needle tube for detection, and further controls the influence of the oxygen on the stability of the reagent; the reagent in the third processing chamber is irradiated by an infrared lamp or an ultraviolet lamp, and the reagent is taken out by a sampling needle tube for detection, so that the influence of illumination factors on the reagent is examined; regarding the reagent in the fourth treatment chamber, the motor drives the rotating shaft and the stirring frame to rotate after being started, and carbon dioxide enters the rotating shaft and the stirring frame along with the carbon dioxide conveying pipe and uniformly disperses after passing through the through hole. Inside of the third stirrer is evenly dispersed and then fully contacted with the reagent for evenly mixing, the carbon dioxide concentration in the treatment chamber is controlled by a carbon dioxide concentration sensor, the reagent is taken out by the sampling needle tube for detection, and then the influence of carbon dioxide on the stability of the reagent is controlled. Finally, the reagents in the processing chambers are respectively discharged through the liquid discharge ports. The detection device with the structure has reasonable design, and realizes the investigation of temperature, oxygen concentration, illumination and carbon dioxide factors on the stability of the reagent.
Wherein the first processing chamber 2 is respectively communicated with the second processing chamber 3 and the third processing chamber 4 through a liquid outlet pipe, the second processing chamber 3 is communicated with the fourth processing chamber 5 through a liquid outlet pipe, and a valve on the liquid outlet pipe is electrically connected with a controller. When the factors influencing the stability of the reagent are examined, the combined influence of temperature and illumination, the influence of oxygen concentration and carbon dioxide concentration or the combined influence of temperature and oxygen concentration can be examined at the same time, and the free circulation of the reagents in different processing chambers can be realized through the design.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A detection device for reagent stability, characterized in that: the device comprises a body, wherein a first processing chamber is arranged in the body, a second processing chamber and a third processing chamber are respectively arranged on one side and below the first processing chamber, a fourth processing chamber is arranged on one side of the third processing chamber, and a reagent inlet, a reagent outlet and a sampling component are respectively arranged in the first processing chamber, the second processing chamber, the third processing chamber and the fourth processing chamber; a temperature sensor, a heating component and a first stirrer penetrating through the third processing chamber are arranged in the first processing chamber; an oxygen concentration sensor and a second stirrer communicated with an oxygen conveying pipe are arranged in the second treatment chamber, and a carbon dioxide concentration sensor and a third stirrer communicated with the carbon dioxide conveying pipe are arranged in the fourth treatment chamber; an illumination component is arranged in the third processing chamber; the heating component, the temperature sensor, the oxygen concentration sensor, the carbon dioxide concentration sensor and the illumination component are respectively and electrically connected with the controller.
2. The device for detecting the stability of a reagent according to claim 1, wherein: the first stirrer comprises a rotating shaft, one end of the rotating shaft is connected with a motor, a plurality of groups of stirring plates are arranged on the rotating shaft, and a plurality of through holes are formed in the stirring plates; the heating member includes an electric heating plate provided on an inner wall of the first processing chamber.
3. The device for detecting the stability of a reagent according to claim 1, wherein: the second stirrer comprises a rotating shaft of a hollow structure which is vertically arranged, one end of the rotating shaft is connected with a motor, a stirring rod of the hollow structure which is communicated with the rotating shaft is arranged on the rotating shaft, and a plurality of through holes are formed in the outer wall of the stirring rod.
4. The device for detecting the stability of a reagent according to claim 1, wherein: the third stirrer comprises a rotating shaft of a hollow structure which is horizontally arranged, one end of the rotating shaft is connected with a motor, a stirring frame of the hollow structure which is communicated with the rotating shaft is arranged on the rotating shaft, the stirring frame is cylindrical, and a plurality of through holes are formed in the outer wall of the stirring frame.
5. The device for detecting the stability of a reagent according to claim 1, wherein: the illumination component comprises a plurality of rows of ultraviolet lamps and a plurality of rows of infrared lamps which are arranged on the inner walls of the two sides of the third processing chamber.
6. The device for detecting the stability of a reagent according to claim 1, wherein: the sampling component comprises a sampling needle tube which is communicated with the first treatment chamber, the second treatment chamber, the third treatment chamber or the fourth treatment chamber through connecting pipes.
7. The device for detecting the stability of a reagent according to claim 1, wherein: the first treatment chamber is respectively communicated with the second treatment chamber and the third treatment chamber through liquid outlet pipes, the second treatment chamber is communicated with the fourth treatment chamber through liquid outlet pipes, and valves on the liquid outlet pipes are electrically connected with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223611295.5U CN219038565U (en) | 2022-12-30 | 2022-12-30 | Detection device for reagent stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223611295.5U CN219038565U (en) | 2022-12-30 | 2022-12-30 | Detection device for reagent stability |
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| Publication Number | Publication Date |
|---|---|
| CN219038565U true CN219038565U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223611295.5U Active CN219038565U (en) | 2022-12-30 | 2022-12-30 | Detection device for reagent stability |
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| Country | Link |
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| CN (1) | CN219038565U (en) |
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- 2022-12-30 CN CN202223611295.5U patent/CN219038565U/en active Active
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