CN220289477U - Heavy metal detection device - Google Patents
Heavy metal detection device Download PDFInfo
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- CN220289477U CN220289477U CN202321536593.4U CN202321536593U CN220289477U CN 220289477 U CN220289477 U CN 220289477U CN 202321536593 U CN202321536593 U CN 202321536593U CN 220289477 U CN220289477 U CN 220289477U
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- heavy metal
- detection
- detection device
- supporting seat
- metal detector
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- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 50
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 21
- 230000000875 corresponding effect Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The embodiment of the application provides a heavy metal detection device, relates to the technical field of element detection, and comprises a supporting seat, wherein a supporting rod is arranged at the upper end of the supporting seat, and a heavy metal detector is movably connected at the upper end of the supporting rod; the upper end of the supporting seat is also provided with a sample processing component, and the sample processing component is positioned below the heavy metal detector; the sample processing assembly comprises a driving motor connected to the upper end of the supporting seat, the upper end of the driving motor is connected with a detection table, a detection test tube corresponding to the detection end of the heavy metal detector is detachably arranged at the upper end of the detection table, and a sealing cover is detachably arranged at the upper end of the detection table. The utility model can solve the problems that the loss or pollution possibly occurs in the transfer process of the sample to be detected in the prior art and the heavy metal detection result is possibly influenced.
Description
Technical Field
The utility model relates to the technical field of element detection, in particular to a heavy metal detection device.
Background
Heavy metal pollution means that the content of heavy metal or a compound thereof in the living environment of human beings exceeds a normal range, so that the environment quality is deteriorated, and the human health is directly endangered. For example, water diseases occurring in japan are caused by mercury pollution. Heavy metal pollution is mainly manifested in water, and also in part in the atmosphere and solid waste. The extent of the hazard of heavy metal contamination depends on the concentration and chemical morphology of the heavy metal present in the environment, food and organisms. Thus, heavy metal detection techniques and equipment are continually evolving.
In the prior art, the heavy metal content in the object to be detected is generally measured by adding the object to be detected into the detection liquid after crushing, stirring, vibrating and centrifuging, and detecting the heavy metal ion concentration by a detection instrument with an electrochemical sensor.
In the actual detection process, each relatively independent step is required to be continuously completed by an experimenter, so that the detection process can be completed, loss or pollution can occur in the sample transfer process, and the heavy metal detection result can be influenced.
Disclosure of Invention
The utility model aims to provide a heavy metal detection device which can solve the problems that loss or pollution possibly occurs in the transfer process of a sample to be detected in the prior art and the detection result of heavy metal is possibly influenced.
Embodiments of the present utility model are implemented as follows:
the embodiment of the application provides a heavy metal detection device, which comprises a supporting seat, wherein the upper end of the supporting seat is provided with a supporting rod, and the upper end of the supporting rod is movably connected with a heavy metal detector; the upper end of the supporting seat is also provided with a sample processing component, and the sample processing component is positioned below the heavy metal detector;
the sample processing assembly comprises a driving motor connected to the upper end of the supporting seat, the upper end of the driving motor is connected with a detection table, a detection test tube corresponding to the detection end of the heavy metal detector is detachably arranged at the upper end of the detection table, and a sealing cover is detachably arranged at the upper end of the detection table.
In some embodiments of the present utility model, the metal detector includes a tester body, the support rod is movably provided with a connection frame, the connection frame is detachably connected with a plurality of electrode pads, the electrode pads are electrically connected with the tester body, the detection table is provided with a plurality of detection test tubes, and the electrode pads are in one-to-one correspondence with the plurality of detection test tubes.
In some embodiments of the utility model, the connecting frame is annular, and the plurality of electrode plates are circumferentially distributed at intervals at the bottom end of the connecting frame.
In some embodiments of the present utility model, a slider is connected to an end of the connecting frame near the supporting rod, the supporting rod is provided with a sliding slot slidingly engaged with the slider, and the slider is connected to a fastener.
In some embodiments of the present utility model, a sealing piece is detachably disposed at a position corresponding to the upper end of the test tube at the lower end of the sealing cover, and the sealing piece abuts against the upper end of the test tube.
In some embodiments of the present utility model, an electromagnetic lock is disposed between the sealing cover and the inspection table, and a switch electrically connected to the electromagnetic lock is disposed on an outer sidewall of the inspection table.
In some embodiments of the utility model, the test table is provided with an elastic cushion, and the bottom end of the test tube abuts against the elastic cushion.
In some embodiments of the present utility model, the heavy metal detector further includes a touch display screen.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
(1) According to the utility model, the sample to be detected is crushed and quantitatively placed into the detection test tube, the whole detection table is driven by the driving motor to rotate at high speed, the three-in-one process of sample stirring, vibration and centrifugation is realized, a container is not required to be replaced during the process, the probability of ion loss or pollution in the detection process is reduced, and the accuracy of the detection result is improved.
(2) Meanwhile, the heavy metal detector is movably arranged on the support rod, lifting movement can be achieved, that is, after a sample to be detected is processed for a certain period of time, the sealing cover is opened, the heavy metal detector is moved downwards, the detection end of the heavy metal detector contacts with the sample liquid to be detected in the corresponding detection test tube, detection can be achieved rapidly, an operator does not need to hold the detector to detect, and convenience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is a left side view of an embodiment of the present utility model.
Fig. 3 is an enlarged view of fig. 2 at a in accordance with an embodiment of the present utility model.
Icon: the device comprises a 1-supporting seat, a 2-supporting rod, a 3-driving motor, a 4-detecting table, a 5-detecting test tube, a 6-sealing cover, a 7-detecting instrument body, an 8-connecting frame, a 9-electrode plate, a 10-sliding block, an 11-sliding chute, a 12-sealing plate, a 13-electromagnetic lock, a 14-elastic cushion layer, a 15-touch display screen and 16-fasteners.
Detailed Description
Examples
According to the figures 1-3, the embodiment of the application provides a support seat 1, wherein the upper end of the support seat 1 is provided with a support rod 2, and the upper end of the support rod 2 is movably connected with a heavy metal detector; the upper end of the supporting seat 1 is also provided with a sample processing component, and the sample processing component is positioned below the heavy metal detector.
The supporting rod 2 and the supporting seat 1 can play a role in supporting the whole device, and the supporting rod 2 is perpendicular to the supporting seat 1.
The sample processing assembly comprises a driving motor 3 connected to the upper end of the supporting seat 1, a detection table 4 is connected to the upper end of the driving motor 3, a detection test tube 5 corresponding to the detection end of the heavy metal detector is detachably arranged at the upper end of the detection table 4, and a sealing cover 6 is detachably arranged at the upper end of the detection table 4.
It should be noted that, when actual driving motor 3 rotates, detect test tube 5 upper end by sealed lid 6 butt and sealed for detect the sample liquid in the test tube 5 and realize the effect of even stirring under the high-speed rotation state, and can not appear revealing.
The heavy metal detector is an existing electrochemical detector, can be used for enriching heavy metal ions in a sample liquid and converting the heavy metal ions into corresponding electric signals, so that the accurate determination of the heavy metal content is realized, and the electrochemical detector has the advantages of accuracy and convenience.
The heavy metal detector is provided with the electronic touch screen, the types of detection samples and the setting of various indexes in detection can be selected, and detected data can be observed in real time and recorded in time through the screen.
In the detection process, the situation that single data cannot be correctly judged possibly occurs through the detected data, and an experiment of a comparison group needs to be carried out, so that the metal detector comprises a tester body, the support rod 2 is movably provided with a connecting frame 8, the connecting frame 8 is detachably connected with a plurality of electrode slices 9, the electrode slices 9 are electrically connected with the tester body, the detection table 4 is provided with a plurality of detection test tubes 5, and the electrode slices 9 are in one-to-one correspondence with the detection test tubes 5.
That is, after the multiple groups of samples are respectively placed into the multiple detection test tubes 5 to realize synchronous high-speed treatment, the electrode plates 9 corresponding to the multiple detection test tubes 5 are driven by the heavy metal detector to move downwards, so that the electrode plates 9 are immersed into the sample liquid to be detected in the detection test tubes 5 to realize the detection process, and the heavy metal content in the test samples can be more accurately determined by the detection of the multiple groups of samples and the detection of the control group.
In addition, above-mentioned test tube 5 is disposable plastic hose, can not be impaired under high-speed rotation, guarantees stability, and above-mentioned test bench 4 upper end be provided with detect the corresponding holding tank of test tube 5 shape, detect test tube 5 put into the holding tank, in the sample liquid rotation processing procedure, detect test tube 5 and holding tank between can not take place relative displacement, promote stability.
Further, the connecting frame 8 is annular, and the electrode plates 9 are uniformly distributed at intervals along the circumferential direction at the bottom end of the connecting frame 8. Thus, the electrode plate 9 can be conveniently and easily immersed in the sample liquid to be detected after simple adjustment.
For the installation structure of the heavy metal detector, simply speaking, one end of the connecting frame 8, which is close to the supporting rod 2, is connected with a sliding block 10, the supporting rod 2 is provided with a sliding groove 11 which is in sliding fit with the sliding block 10, the sliding block 10 is connected with a fastening piece 16, that is to say, the tester body can be fixed on the supporting rod 2, and only the connecting frame 8 realizes lifting movement, and an electronic circuit is arranged in the supporting rod 2 in a penetrating way, so that the running stability of the detector can be improved.
In order to further ensure that the sample solution does not leak and pollute during the process, a sealing sheet 12 is detachably disposed at a position corresponding to the upper end of the test tube 5 at the lower end of the sealing cover 6, the sealing sheet 12 abuts against the upper end of the test tube 5, the sealing sheet 12 may be a disposable clean plastic sheet, and the size of the sealing sheet is larger than the opening of the test tube 5, so that the sealing sheet can closely abut against the upper opening of the test tube 5.
Moreover, the detecting table 4 is provided with an elastic cushion 14, the bottom end of the detecting tube 5 is abutted against the elastic cushion 14, that is, when the sealing cover 6 is abutted against the detecting tube 5, the bottom end of the detecting tube 5 can be abutted against the elastic cushion 14, so that the elastic cushion 14 deforms, the detecting tube 5 is reacted through elasticity, and the placing stability of the detecting tube 5 is improved.
The elastic cushion 14 may be made of a polymer rubber material or may be made of a spring structure, so that the corresponding effect can be achieved.
When the sealing cover 6 is covered at the upper end of the detection table 4, an electromagnetic lock 13 can be arranged between the sealing cover 6 and the detection table 4, the outer side wall of the detection table 4 is provided with a switch electrically connected with the electromagnetic lock 13, the operation of locking and unlocking is realized through the switch, the operation is convenient and quick, and the risk that the sealing cover 6 breaks away from when the whole detection table 4 rotates at a high speed is prevented.
The working principle of the embodiment is as follows:
when the device is used, a sample to be detected is crushed and then quantitatively placed into the detection test tube 5, the sealing cover 6 is covered at the upper end of the detection table 4, the sealing piece 12 is tightly abutted against the upper end face of the detection test tube 5, and the electromagnetic lock 13 is locked, so that the sealing cover 6 is relatively fixed with the detection table 4, and the driving motor 3 is started, so that the detection table 4 can rotate at a high speed, and the rapid and efficient pretreatment of the sample to be detected is realized. In the actual detection process, the sealing cover 6 is opened, the fastening piece 16 is loosened, the electrode plate 9 is aligned to the opening of the detection test tube 5 to move downwards, the fastening piece 16 is locked after the electrode plate 9 is immersed in the sample liquid, the corresponding detection process is carried out, and meanwhile, the detection test tube 5 and the sealing piece 12 can be replaced or disinfected and cleaned before each detection, so that the components of the sample liquid are not polluted.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The heavy metal detection device is characterized by comprising a supporting seat, wherein a supporting rod is arranged at the upper end of the supporting seat, and a heavy metal detector is movably connected at the upper end of the supporting rod; the upper end of the supporting seat is also provided with a sample processing assembly, and the sample processing assembly is positioned below the heavy metal detector;
the sample processing assembly comprises a driving motor connected to the upper end of the supporting seat, the upper end of the driving motor is connected with a detection table, a detection test tube corresponding to the detection end of the heavy metal detector is detachably arranged at the upper end of the detection table, and a sealing cover is detachably arranged at the upper end of the detection table.
2. The heavy metal detection device according to claim 1, wherein the metal detector comprises a tester body, the support rod is movably provided with a connecting frame, the connecting frame is detachably connected with a plurality of electrode plates, the electrode plates are electrically connected with the tester body, the detection table is provided with a plurality of detection test tubes, and the electrode plates are in one-to-one correspondence with the detection test tubes.
3. The heavy metal detection device according to claim 2, wherein the connecting frame is annular, and the plurality of electrode plates are circumferentially distributed at intervals at the bottom end of the connecting frame.
4. The heavy metal detection device according to claim 3, wherein one end of the connecting frame, which is close to the supporting rod, is connected with a sliding block, the supporting rod is provided with a sliding groove which is in sliding fit with the sliding block, and the sliding block is connected with a fastener.
5. The heavy metal detection device according to claim 1, wherein a sealing piece is detachably arranged at a position of the lower end of the sealing cover corresponding to the upper end of the detection test tube, and the sealing piece abuts against the upper end of the detection test tube.
6. The heavy metal detection device according to claim 5, wherein an electromagnetic lock is arranged between the sealing cover and the detection table, and a switch electrically connected with the electromagnetic lock is arranged on the outer side wall of the detection table.
7. The heavy metal detection device according to claim 6, wherein the detection table is provided with an elastic cushion, and the bottom end of the detection tube abuts against the elastic cushion.
8. The heavy metal detection apparatus of claim 1, wherein the heavy metal detector further comprises a touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536593.4U CN220289477U (en) | 2023-06-16 | 2023-06-16 | Heavy metal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536593.4U CN220289477U (en) | 2023-06-16 | 2023-06-16 | Heavy metal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289477U true CN220289477U (en) | 2024-01-02 |
Family
ID=89331684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321536593.4U Active CN220289477U (en) | 2023-06-16 | 2023-06-16 | Heavy metal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289477U (en) |
-
2023
- 2023-06-16 CN CN202321536593.4U patent/CN220289477U/en active Active
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