CN213813645U - Detecting instrument - Google Patents
Detecting instrument Download PDFInfo
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- CN213813645U CN213813645U CN202022308508.1U CN202022308508U CN213813645U CN 213813645 U CN213813645 U CN 213813645U CN 202022308508 U CN202022308508 U CN 202022308508U CN 213813645 U CN213813645 U CN 213813645U
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Abstract
The utility model relates to a detector, wherein the detector includes: the device comprises a flow pump set, a base, a detection unit, a transmission mechanism and a controller, wherein the detection unit and the transmission mechanism are arranged on the base; the detection unit comprises at least one sample pool, a sample adding head, an injection pump, a clamping bin and a sample detection chamber; the sample pool is simultaneously communicated with the flow pump set and the injection pump, the injection pump is communicated with the sample adding head through a first sampling tube, and the sample adding head is suspended above the sample detection chamber; a detection card for detecting a sample is stored in the card bin; the conveying mechanism comprises a stepping motor and a rack, the stepping motor is fixedly connected with the rack, the rack is connected with the sample detection chamber through the bottom of the card bin, and a detection card stored in the card bin can be linked into the sample detection chamber along with the rack so as to be used for sample detection; the controller is respectively connected with the injection pump, the stepping motor, the reversing valve, the sample adding head and the flow pump set in a controlling way. The detector has simple structural design and can realize full-automatic rapid detection of samples.
Description
Technical Field
The utility model belongs to the sample detection appearance field especially relates to a detector.
Background
The sample detector is widely applied to the fields of water ecological environment monitoring, food detection, drug detection and the like, but the existing detector still needs complex manual treatment generally, samples can be detected only in a circulation link, the sample detection process is complex, the detection period is long, and the detection efficiency is low; and the current sample detection device does not fully consider the problems of flow path cleaning and protection, easily causes the pollution of the detector, influences the accuracy of sample detection, and can not prevent the bacteria breeding in the pipeline when the detection instrument is idle for a long time. Therefore, it is necessary to consider the improvement of the structure of the existing sample detection device to realize the automatic sample detection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of above-mentioned current sample detection appearance existence, provide a can realize automatic sample detection's detector.
In order to achieve the above object, the utility model provides a detector, include: the device comprises a flow pump set, a base, a detection unit, a transmission mechanism and a controller, wherein the detection unit and the transmission mechanism are arranged on the base;
the detection unit comprises at least one sample pool, a sample adding head, an injection pump, a clamping bin and a sample detection chamber;
the sample pool is simultaneously communicated with the flow pump set and the injection pump, the injection pump is communicated with the sample adding head through a first sampling tube, and the sample adding head is suspended above the sample detection chamber;
a detection card for sample detection is stored in the card bin;
the conveying mechanism comprises a stepping motor and a rack, the output end of the stepping motor is fixedly connected with the rack, the rack is connected with the sample detection chamber through the bottom of the card bin, and a detection card stored in the card bin can be linked into the sample detection chamber along with the rack so as to be used for sample detection;
the controller is respectively connected with the injection pump, the stepping motor, the reversing valve, the sample adding head and the flow pump set in a controlling way.
Preferably, the sample cell is communicated with the injection pump through a first pipeline and a second sampling pipe in sequence;
the first pipeline is connected with the sample pool, and the second sampling tube is connected with the injection pump;
the first pipeline is connected with the second sampling pipe through a reversing valve.
Preferably, the detection unit is further provided with a waste discharge pipeline, the reversing valve is a three-way reversing valve, and the first pipeline is communicated with the sample pool, the injection pump and the waste discharge pipeline through the three-way reversing valve.
Preferably, the reversing valve is a solenoid valve.
Preferably, the sample detection chamber is provided with a plurality of card slots for placing detection cards.
Preferably, the base is further provided with a first cross beam, the first cross beam is provided with a camera, and the camera is electrically connected with the controller.
Preferably, the base is provided with a second beam, and the sample adding head is sleeved on the second beam through a sliding block and can horizontally move along with the sliding block along the second beam.
Preferably, the flow pump set comprises at least one filter head and a flow pump, the filter head is communicated with the flow pump through a pipeline, and the flow pump is communicated with the sample pool through a pipeline.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model provides a structural design is simple, can realize full-automatic short-term test's detector, through setting up flow pump group, detecting element, transport mechanism, controller, makes controller control flow pump group, detecting element, transport mechanism's operating condition, realizes the full-automatic short-term test of detector to the sample, has improved detection efficiency. Meanwhile, the sample tank, the injection pump and the waste discharge pipeline are communicated through the three-way reversing valve, and the sample tank can be controlled to be communicated with the injection pump or the waste discharge pipeline by controlling the communication direction of the reversing valve, so that the operations of cleaning or mixing the sample tank and the like can be carried out. Simultaneously, card storehouse and sample detection room have been set up, with the detection card that is used for the sample detection of being stored in the card storehouse, be provided with a plurality of draw-in grooves that are used for placing the detection card in the sample detection room, pass through the card storehouse bottom with the rack and connect the sample detection room, make step motor start-up back, the detection card of the storage in the card storehouse can be along with the rack linkage to the sample detection indoor, can add the sample to a plurality of detection cards of sample detection room in step and detect, in order to improve detection efficiency, so that automatic quick sample detection carries on. The utility model discloses a detector can be used to medicine detection, food detection, water quality testing etc. and detect in, the testing result can upload data platform in step, and the testing process full automation need not extra artifical the input, only needs to change the detection card in card storehouse according to actual demand, simple structure, convenient operation.
Drawings
FIG. 1 is an overall structure diagram of the detector of the present invention;
FIG. 2 is a top view of the inspection apparatus;
FIG. 3 is a diagram of a flow pump set of the detector;
wherein: the device comprises a flow pump set 1, a filter head 11, a flow pump 12, a base 2, a first beam 21, a second beam 22, a detection unit 3, a sample cell 31, a sample adding head 32, an injection pump 33, a first sampling tube 331, a first pipeline 332, a second sampling tube 333, a clamping bin 34, a sample detection chamber 35, a clamping groove 351, a reversing valve 36, a waste discharge pipeline 37, a camera 38, a transmission mechanism 4, a stepping motor 41 and a rack 42.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly described below with reference to the accompanying drawings in the embodiments of the present invention, and the terms "include" and any variations thereof in the description and claims of the present invention and the above drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
Referring to fig. 1-3, the present invention provides a detecting instrument, including: the device comprises a flow pump set 1, a base 2, a detection unit 3, a conveying mechanism 4 and a controller (not shown in the figure), wherein the detection unit 3 and the conveying mechanism 4 are fixed on the base 2.
Further refer to fig. 1, fig. 2, the utility model discloses well detecting element 3 includes an at least sample cell 31, a application of sample head 32, an injection pump 33, a calorie storehouse 34, a sample detection chamber 35, and sample cell 31 communicates flow pump group 1 and injection pump 33 simultaneously, and injection pump 33 communicates with application of sample head 32 through first sampling tube 331, and application of sample head 32 suspension is above sample detection chamber 35. The sample cell 31 is communicated with the injection pump 33 through a first pipeline 332 and a second sampling pipe 333 in sequence, the first pipeline 332 is connected with the sample cell 31, the second sampling pipe 333 is connected with the injection pump 33, and the first pipeline 332 is connected with the second sampling pipe 333 through a reversing valve 36. In this embodiment, in order to facilitate the flushing of the sample cell, a waste discharge pipeline 37 is further provided, the waste discharge pipeline 37, the first pipeline 332 and the second sampling pipe 333 form a three-way valve, that is, in practical design, the reversing valve 36 may be a three-way electromagnetic valve, and the first pipeline 333 is communicated with the sample cell 31, the injection pump 33 and the waste discharge pipeline 37 through the three-way electromagnetic valve.
Further referring to fig. 1 and 2, the conveying mechanism 4 includes a stepping motor 41 and a rack 42, an output end of the stepping motor 41 is fixedly connected to the rack 42, the rack 42 is connected to the sample detection chamber 35 through the bottom of the card chamber 34, in this embodiment, a detection card for sample detection is stored in the card chamber 34, a plurality of card slots 351 for placing the detection card are provided in the sample detection chamber 35, and after the stepping motor 41 is started, the detection card stored in the card chamber 34 can be linked to the card slots 351 of the sample detection chamber 35 along with the rack 42, so as to automatically and rapidly perform sample detection.
With further reference to fig. 2, in this embodiment, the base 2 is further provided with a first beam 21, the first beam 21 is provided with a camera 38, and the camera 38 can shoot the detection condition of the sample in real time. Be provided with second crossbeam 22 on base 2, on second crossbeam 22 was located through the slider cover to application of sample head 32 to can follow the slider along second crossbeam 22 horizontal migration, arrange second crossbeam 22's below with sample detection room 35 in, can add the sample through the removal of control application of sample head 32 along second crossbeam 22, add the sample to a plurality of detection cards of sample detection room 35 and carry out synchronous detection, in order to improve detection efficiency.
Referring further to fig. 3, in the present embodiment, the flow pump set 1 includes at least one filter head 11, a flow pump 12, the filter head 11 is connected to the flow pump 12 through a pipeline, the flow pump 12 is connected to the sample cell 31 through a pipeline, and the flow pump set 1 can control the amount of the sample injected into the sample cell 31.
In this embodiment, in order to realize automatic detection control of the detector, a controller is further provided, and a control program is stored in the controller, and the controller is respectively connected to the injection pump 33, the stepping motor 41, the reversing valve 36, the sample adding head 32, the camera 38, the flow pump unit 1, and the like in a controlled manner. The controller injects liquid into the sample cell 31 by controlling the working state of the flow pump set 1; by controlling the conducting direction of the reversing valve 36, the sample pool 31 can be controlled to be communicated with the injection pump 33 or the waste discharge pipeline 37, and operations such as sample pool cleaning or liquid mixing can be performed; meanwhile, the injection pump 33 can be controlled to add sample to the sample adding head 32, the sample adding head 32 is controlled to move along the second beam 22, and a plurality of detection cards of the sample detection chamber 35 are added with samples to be synchronously detected, so that the detection efficiency is improved. Meanwhile, the controller can control the asynchronous motor 41 to work, and the detection card stored in the card bin 34 can be linked to the card slot 351 of the sample detection chamber 35 along with the rack 42, so that the sample can be automatically and rapidly detected. Meanwhile, the controller is in communication with the camera 38, and can receive detection information collected by the camera 38 in real time to analyze a detection result, monitor a detection process and the like.
To sum up, the utility model discloses a detector has set up flow pump package 1, detecting element 3, transport mechanism 4, controller, through the operating condition of controller control flow pump package 1, detecting element 3, transport mechanism 4, realizes that the detector does not need complicated manual processing to the full-automatic short-term test of sample, and can real time monitoring testing process, has improved detection efficiency and testing result's accuracy.
The utility model discloses a detector structural design is simple, passes through tee bend switching-over valve intercommunication with sample cell 31, syringe pump 33, waste discharge pipeline 37, can realize controlling 31 intercommunication syringe pumps 33 of sample cell or waste discharge pipeline 37 through the direction that switches on of control switching-over valve 36, carries out operations such as sample cell washing or liquid mixing. Simultaneously, card storehouse 34 and sample detection room 35 have been set up, with the detection card that is used for the sample detection in the card storehouse, be provided with a plurality of draw-in grooves 351 that are used for placing the detection card in the sample detection room 35, pass through card storehouse 34 bottom with rack 42 and connect sample detection room 35, make step motor 41 start-up back, the detection card that stores in the card storehouse 34 can link to the draw-in groove 351 of sample detection room 35 along with rack 42 in, can add the sample to a plurality of detection cards of sample detection room 35 in step and detect, with the detection efficiency that improves, so that automatic quick sample detection that carries on. The utility model discloses a detector can be used to medicine detection, food detection, water quality testing etc. and detect in, the testing result can upload data platform in step, and the testing process full automation need not extra artifical the input, only needs to change the detection card in card storehouse according to actual demand.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. A meter, comprising: the device comprises a flow pump set, a base, a detection unit, a transmission mechanism and a controller, wherein the detection unit and the transmission mechanism are arranged on the base;
the detection unit comprises at least one sample pool, a sample adding head, an injection pump, a clamping bin and a sample detection chamber;
the sample pool is simultaneously communicated with the flow pump set and the injection pump, the injection pump is communicated with the sample adding head through a first sampling tube, and the sample adding head is suspended above the sample detection chamber;
a detection card for sample detection is stored in the card bin;
the conveying mechanism comprises a stepping motor and a rack, the output end of the stepping motor is fixedly connected with the rack, the rack is connected with the sample detection chamber through the bottom of the card bin, and a detection card stored in the card bin can be linked into the sample detection chamber along with the rack so as to be used for sample detection;
the controller is respectively connected with the injection pump, the stepping motor, the reversing valve, the sample adding head and the flow pump set in a controlling way.
2. The detector of claim 1, wherein the sample cell is in communication with the syringe pump sequentially via a first pipeline and a second sampling tube;
the first pipeline is connected with the sample pool, and the second sampling tube is connected with the injection pump;
the first pipeline is connected with the second sampling pipe through a reversing valve.
3. The detector according to claim 2, wherein the detection unit is further provided with a waste discharge pipeline, the reversing valve is a three-way reversing valve, and the first pipeline is communicated with the sample cell, the injection pump and the waste discharge pipeline through the three-way reversing valve.
4. The meter of claim 2, wherein the diverter valve is a solenoid valve.
5. The meter of claim 1, wherein the sample testing chamber is provided with a plurality of card slots for receiving test cards.
6. The detector of claim 1, wherein the base is further provided with a first beam, the first beam is provided with a camera, and the camera is electrically connected with the controller.
7. The meter of any one of claims 1 to 6, wherein a second beam is provided on the base, and the sample addition head is mounted on the second beam via a slide block and is movable horizontally along the second beam with the slide block.
8. The meter of any one of claims 1 to 6, wherein the flow pump assembly includes at least one filter head, a flow pump, the filter head being in communication with the flow pump via a conduit, and the flow pump being in communication with the sample cell via a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308508.1U CN213813645U (en) | 2020-10-16 | 2020-10-16 | Detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308508.1U CN213813645U (en) | 2020-10-16 | 2020-10-16 | Detecting instrument |
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| Publication Number | Publication Date |
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| CN213813645U true CN213813645U (en) | 2021-07-27 |
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| CN202022308508.1U Active CN213813645U (en) | 2020-10-16 | 2020-10-16 | Detecting instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114161A (en) * | 2020-10-16 | 2020-12-22 | 青岛市华测检测技术有限公司 | Detector and sample detection method |
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2020
- 2020-10-16 CN CN202022308508.1U patent/CN213813645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114161A (en) * | 2020-10-16 | 2020-12-22 | 青岛市华测检测技术有限公司 | Detector and sample detection method |
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