CN218956110U - Potassium iodide method biosafety cabinet quality detection device - Google Patents
Potassium iodide method biosafety cabinet quality detection device Download PDFInfo
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- CN218956110U CN218956110U CN202223246394.8U CN202223246394U CN218956110U CN 218956110 U CN218956110 U CN 218956110U CN 202223246394 U CN202223246394 U CN 202223246394U CN 218956110 U CN218956110 U CN 218956110U
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- sampler
- potassium iodide
- biosafety cabinet
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Abstract
The utility model discloses a quality detection device of a biological safety cabinet by a potassium iodide method, which comprises a bracket part and a plurality of samplers, wherein each sampler comprises a sampling head and a flow control part, the flow control part is used for controlling the sampling flow of the sampling head, the samplers are detachably connected with the bracket part, and the height positions of the samplers on the bracket part are adjustable. The flow control part and the sampling head are assembled together to form an independent sampler, the sampler can be placed at different positions at will without pipeline surrounding in the whole test process without a pipeline in the use process, and the whole machine package is smaller in package size and more convenient to carry because of no pipeline.
Description
Technical Field
The utility model relates to the technical field of biological safety cabinet quality detection, in particular to a potassium iodide method biological safety cabinet quality detection device.
Background
The quality detection method of the II-level biosafety cabinet comprises a sedimentation method, a microbiological method and a potassium iodide method. The sedimentation method is easy to leak detection of small microorganism particles. The microbiological method is scientific and accurate, but has strict requirements on experimental environment and post-treatment, and meanwhile, the experimental period is long, and the detection result cannot be rapidly given. The potassium iodide method is less interfered by external environment and can give a result in a short time, so that the method is an emerging rapid and effective detection method. According to the measurement and calibration standard JJF1815-2020, the biological safety cabinet quality detector applying the potassium iodide method can perform personnel protection test, product protection test and cross contamination protection test on the II-level biological safety cabinet.
Currently, no device capable of completely and accurately detecting three protection performances of a biosafety cabinet exists in France aiming at potassium iodide. And the foreign existing instruments such as BST-AII of AEM company and KI-DICUS MK2 of CTS company adopt a scheme that a plurality of air samplers share one air path during the flow control of the samplers. This kind of scheme needs to cooperate repeatedly before detecting at every turn and adjusts each air sampler front end pressure, and waste time and energy and each air sampler flow easily mutual interference, stability is relatively poor.
In the potassium iodide method biosafety cabinet quality detection device disclosed in patent CN202021604628X, a sampler flow control assembly is separated from a sampling head, four flow control assemblies are integrated inside a host, four extraction openings are formed in the outer surface of the host and are connected with the four sampling heads through pipelines respectively, the pipelines are longer in the actual use process and are easy to fold, the pipelines are also required to be plugged and pulled in the installation process, the storage of the pipelines is also considered during the whole machine packaging, the inner diameter of the pipelines is larger and longer, and the storage is inconvenient.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems pointed out in the background art, the utility model provides a potassium iodide method biosafety cabinet quality detection device, which is characterized in that a flow control assembly and a sampling head are assembled together to form an independent sampler, a pipeline is not required to be inserted and pulled in the use process, the sampler can be randomly placed at different positions, no pipeline surrounds the whole test process, and in addition, the whole machine package has smaller package size due to no pipeline, and the whole machine package is more convenient to carry.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
the utility model provides a quality detection device of a biological safety cabinet by a potassium iodide method, which comprises the following components:
a bracket part;
each sampler comprises a sampling head and a flow control part, the flow control part is used for controlling the sampling flow of the sampling head, the sampler is detachably connected with the support part, and the height position of the sampler on the support part is adjustable.
In some embodiments of the present application, a battery is disposed in the sampler, and a power switch is disposed on a housing of the sampler.
In some embodiments of the present application, a charging interface for charging the battery is provided on the housing of the sampler.
In some embodiments of the present application, an indicator light for displaying the battery power is provided on the housing of the sampler.
In some embodiments of the present application, a wireless transceiver module is disposed in the sampler and is configured to communicate with a mobile terminal.
In some embodiments of the present application, the support portion includes a fixing frame and a lifting frame, the lifting frame is disposed at the top of the fixing frame, and the sampler is disposed on the lifting frame.
In some embodiments of the present application, the crane includes vertical frame and horizontal frame, vertical frame with the mount is connected, vertical frame for the height position of mount is adjustable, horizontal frame can be followed vertical frame reciprocates, horizontal frame has two, two horizontal frame is followed vertical frame's direction of height interval arrangement, every horizontal frame's both ends are equipped with respectively the sampler.
In some embodiments of the present application, a socket is disposed on the housing of the sampler, and the socket is detachably connected to the end of the transverse frame.
In some embodiments of the present application, one of the transverse frames is provided with a first clamping groove for hanging the potassium iodide generator.
In some embodiments of the present application, one of the transverse frames is provided with a second clamping groove for hooking the interference cylinder.
Compared with the prior art, the utility model has the advantages and positive effects that:
in the detection device disclosed by the application, with sampling head and flow control portion integrated as an organic whole structure, integrated into independent sample thief, need not plug pipeline in the use like this, the sample thief can place different positions at will and in the whole test process have no pipeline to encircle, and complete machine packing is smaller because of having its packing size of pipeline more convenient to carry in addition.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a quality detection device of a biosafety cabinet according to an embodiment of the utility model;
FIG. 2 is a schematic view of the structure of FIG. 1, as seen from the direction Q1;
FIG. 3 is a schematic diagram of a sampler according to an embodiment;
fig. 4 is a schematic structural view of a bracket portion according to an embodiment;
FIG. 5 is a schematic view of the structure of FIG. 5, as seen from the direction Q2;
fig. 6 is a schematic diagram of a structure of a potassium iodide generator according to an embodiment;
FIG. 7 is a schematic structural view of an interference cylinder according to an embodiment;
reference numerals:
100-bracket parts, 110-fixing frames, 120-lifting frames, 121-vertical frames, 122-transverse frames, 123-sliding lockers, 124-first clamping grooves, 125-second clamping grooves and 130-fastening bolts;
200-sampler, 210-sampling head, 220-flow control part, 230-power switch, 240-indicator lamp, 250-charging interface, 260-exhaust port, 270-plug socket;
300-potassium iodide generator, 310-first nose hook;
400-interfering cylinder, 410-second hanging nose;
500-mobile terminal.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The embodiment discloses a quality detection device of a biological safety cabinet by a potassium iodide method, which comprises a bracket part 100, a plurality of samplers 200, a potassium iodide generator 300, an interference cylinder 400 and the like.
The stand part 100 serves as a supporting structure and a mounting carrier of the whole device for mounting the components of the sampler 200, the potassium iodide generator 300, the interference cylinder 400, and the like.
The structure of the sampler 200 referring to fig. 3 includes a sampling head 210 and a flow control part 220, and the flow control part 220 is used to control the sampling flow of the sampling head 210 to complete sampling.
The sampler 200 is detachably connected with the bracket part 100, the height position of the sampler 200 on the bracket part 100 is adjustable, the position adjustment of the sampler 200 is realized, and the test is convenient.
In this embodiment, the sampling head 210 and the flow control part 220 are integrated into an integral structure, and are integrated into an independent sampler 200, so that the use process does not need to be plugged with a pipeline, the sampler 200 can be placed at will at different positions, no pipeline surrounds in the whole test process, and in addition, the whole machine package has smaller package size due to no pipeline, and is more convenient to carry.
In some embodiments of the present application, the housing profile of the sampler 200 is rectangular, the sampling head 210 is disposed at one end of the sampler 200, and the flow control portion 220 is disposed in the inner cavity of the sampler 200.
The sampler 200 is provided with a battery (not shown) for supplying power to the flow control unit 220, and the sampler does not need an external power cord.
The power switch 230 is provided on the housing of the sampler 200 to facilitate the on-off operation.
An indicator lamp 240 for displaying the battery power is provided on the housing of the sampler 200, so that a user can timely learn the power condition of the battery and timely replace or charge the battery.
The housing of the sampler 200 is provided with a charging interface 250 for charging the battery, facilitating the charging of the battery.
The sampler 200 is provided with a wireless transceiver module for communicating with the mobile terminal 500, and the sampler does not need to be externally connected with a data transmission line.
The other end of the sampler 200 is provided with an exhaust port 260.
In some embodiments of the present application, referring to fig. 5 and 6, the structure of the stand portion 100 includes a fixing frame 110 and a lifting frame 120, the fixing frame 110 is a tripod structure, the fixing frame is placed stably, the lifting frame 120 is disposed at the top of the fixing frame 110, and the sampler 200 is disposed on the lifting frame 120. The elevation frame 120 may be elevated up and down to adjust the height position of the sampler 200, and then locked by the fastening bolts 130.
In some embodiments of the present application, the lifting frame 120 includes a vertical frame 121 and a lateral frame 122, the vertical frame 121 is connected with the fixing frame 110, and the height position of the vertical frame 121 relative to the fixing frame 110 is adjustable and locked by the fastening bolts 130.
The lateral frame 122 can be moved up and down along the vertical frame 121 and locked by the slide locker 123.
The transverse frames 122 have two, two transverse frames 122 are spaced apart in the height direction of the vertical frame 121, and both ends of each transverse frame 122 are respectively provided with a sampler 200.
In some embodiments of the present application, referring to fig. 3, a socket 270 is disposed on a housing of the sampler 200, and the socket 270 is detachably connected to an end portion of the transverse frame 122, so as to realize detachable installation between the sampler 200 and the bracket portion 100.
In some embodiments of the present application, a first clamping groove 310 for hooking the potassium iodide generator 300 is provided on the upper transverse frame 122, and referring to fig. 6, a first hanging nose 310 is provided on the potassium iodide generator 300, and the potassium iodide generator 300 is installed on the bracket 100 by hooking the first hanging nose 310 into the first clamping groove 124.
In some embodiments of the present application, the transverse frame 122 is provided with a second clamping groove 125 for hooking the interference cylinder 400, and referring to fig. 6, the interference cylinder 400 is provided with a second hanging nose 410, and the installation of the interference cylinder 400 on the bracket 100 is achieved by hooking the second hanging nose 410 into the second clamping groove 125.
In some embodiments of the present application, the mobile terminal 500 may communicate with the sampler 200 and the potassium iodide generator 300 to realize real-time data transceiving display and control.
The sampler 200 and the potassium iodide generator 300 are independent modules and can be used independently.
In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a potassium iodide method biosafety cabinet quality detection device which characterized in that includes:
a bracket part;
each sampler comprises a sampling head and a flow control part, the flow control part is used for controlling the sampling flow of the sampling head, the sampler is detachably connected with the support part, and the height position of the sampler on the support part is adjustable.
2. The potassium iodide method biosafety cabinet quality detection device according to claim 1, characterized in that,
the sampler is internally provided with a battery, and the shell of the sampler is provided with a power switch.
3. The potassium iodide method biosafety cabinet quality detection device according to claim 2, characterized in that,
and a charging interface for charging the battery is arranged on the shell of the sampler.
4. The potassium iodide method biosafety cabinet quality detection device according to claim 2, characterized in that,
an indicator lamp for displaying the electric quantity of the battery is arranged on the shell of the sampler.
5. The potassium iodide method biosafety cabinet quality detection device according to claim 2, characterized in that,
and a wireless receiving and transmitting module is arranged in the sampler and is used for communicating with the mobile terminal.
6. The potassium iodide process biosafety cabinet quality inspection device according to any one of claims 1 to 5, wherein,
the support portion comprises a fixing frame and a lifting frame, the lifting frame is arranged at the top of the fixing frame, and the sampler is arranged on the lifting frame.
7. The potassium iodide process biosafety cabinet quality inspection device according to claim 6, characterized in that,
the lifting frame comprises a vertical frame and transverse frames, the vertical frame is connected with the fixing frame, the height position of the vertical frame relative to the fixing frame is adjustable, the transverse frames can move up and down along the vertical frame, the transverse frames are two, the transverse frames are arranged at intervals along the height direction of the vertical frame, and each of the two ends of the transverse frames is provided with a sampler respectively.
8. The potassium iodide process biosafety cabinet quality inspection device according to claim 7, characterized in that,
the shell of the sampler is provided with a socket, and the socket is detachably connected with the end part of the transverse frame.
9. The potassium iodide process biosafety cabinet quality inspection device according to claim 7, characterized in that,
one of the transverse frames is provided with a first clamping groove for hanging the potassium iodide generator.
10. The potassium iodide process biosafety cabinet quality inspection device according to claim 7, characterized in that,
one of the transverse frames is provided with a second clamping groove for hanging the interference cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246394.8U CN218956110U (en) | 2022-12-05 | 2022-12-05 | Potassium iodide method biosafety cabinet quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246394.8U CN218956110U (en) | 2022-12-05 | 2022-12-05 | Potassium iodide method biosafety cabinet quality detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218956110U true CN218956110U (en) | 2023-05-02 |
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| CN202223246394.8U Active CN218956110U (en) | 2022-12-05 | 2022-12-05 | Potassium iodide method biosafety cabinet quality detection device |
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| CN (1) | CN218956110U (en) |
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- 2022-12-05 CN CN202223246394.8U patent/CN218956110U/en active Active
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