CN216747668U - Be applied to grain heavy metal detecting instrument - Google Patents
Be applied to grain heavy metal detecting instrument Download PDFInfo
- Publication number
- CN216747668U CN216747668U CN202123379321.1U CN202123379321U CN216747668U CN 216747668 U CN216747668 U CN 216747668U CN 202123379321 U CN202123379321 U CN 202123379321U CN 216747668 U CN216747668 U CN 216747668U
- Authority
- CN
- China
- Prior art keywords
- host computer
- cover
- instrument
- heavy metal
- display screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a heavy metal detection instrument applied to grains. The inside of host computer lower cover is provided with electronic control board, the inside of host computer upper cover is provided with the display screen fixed bolster. The surface of the host upper cover is provided with a touch display screen through a display screen fixing support, and the surface of the display screen fixing support is fixedly connected with a PC mainboard fixing support. The electrode installing seat is connected to the upper cover of the host machine, the testing electrode is arranged at the bottom of the electrode installing seat, and the voice module is arranged inside the lower cover of the host machine. This be applied to grain heavy metal detecting instrument, through electronic control board and battery fixed bolster, install the battery in the battery fixed bolster to make things convenient for the device can field operation.
Description
Technical Field
The utility model belongs to the technical field of heavy metal detection of grains, and particularly relates to a heavy metal detection instrument applied to grains.
Background
The production and living activities of people cause a lot of adverse effects on the earth environment, the problem of grain pollution of the national civilians is more and more serious, the pollution elements of grain products can be quickly and accurately detected by using a grain heavy metal detector, great convenience is brought to food safety supervision, and along with the universal application of the detection instrument, how to improve the detection accuracy of samples becomes a problem to be solved urgently.
In the prior art, the common grain heavy metal detector often has the defects of insufficient sensitivity, incapability of realizing portable detection, incapability of meeting actual requirements, complex structure and the like.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a heavy metal detection instrument applied to grains, which solves the technical problem of low detection efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to grain heavy metal detecting instrument, includes host computer upper cover and host computer lower cover, pass through bolt threaded connection between host computer upper cover and the host computer lower cover. The inside of host computer lower cover is provided with electronic control board, the inside of host computer upper cover is provided with the display screen fixed bolster. The surface of the host upper cover is provided with a touch display screen through a display screen fixing support, the surface of the display screen fixing support is fixedly connected with a PC mainboard fixing support, the surface of the host upper cover is fixedly connected with a thermal printer, the surface of the host upper cover is provided with a lifting rod, and the top of the lifting rod is provided with a lifting rod cover. The bottom fixedly connected with electrode mount pad of lifter cover one side, the bottom of electrode mount pad is provided with the test electrode, the inside of host computer lower cover is provided with voice module.
As a further scheme of the utility model: the cup sleeve support is fixedly connected to the inner portion of the lower cover of the main machine, the cup sleeve is arranged on the top of the cup sleeve support, and the top of the cup sleeve penetrates through the upper cover of the main machine and is provided with a sample cup.
As a further scheme of the utility model: one side fixedly connected with power module of host computer lower cover inner wall, the surface of host computer lower cover is provided with external power source interface and USB interface.
As a further scheme of the utility model: the internal fixed connection of host computer lower cover has the battery fixed bolster, be provided with the battery in the battery fixed bolster.
As a further scheme of the utility model: and a PC mainboard is arranged below the touch display screen through a PC mainboard fixing support.
Compared with the prior art, the utility model has the beneficial effects that:
1. this be applied to grain heavy metal detecting instrument, through electronic control board and battery fixed bolster, install the battery in the battery fixed bolster to make things convenient for the device can field operation. The electronic control board can realize intelligent control of the whole machine, has the functions of automatically identifying samples and memorizing, and can help the touch display screen to intelligently display and realize the function of man-machine interaction by arranging the PC mainboard in the PC mainboard fixing support through the touch display screen and the PC mainboard fixing support.
2. This be applied to grain heavy metal detecting instrument, through thermal printer, can realize the field printing, need not the external function of printing that can realize. The anode leaching generating device can be assembled and formed by the lifting rod, the electrode mounting seat and the test electrode, and the anode leaching detection method is adopted, so that the detection precision is high, and the detection range is wide.
3. This be applied to grain heavy metal detecting instrument through voice module and power module, adopts independent module design, avoids mutual electromagnetic interference, improves the detection limit of instrument to 10ppb, has reduced the fault rate of instrument, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a disassembled perspective view of the present invention;
in the figure: 1. a host machine upper cover; 2. a touch display screen; 3. a thermal printer; 4. an electrode mount; 5. a test electrode; 6. a sample cup; 7. a lower cover of the host machine; 8. a power supply module; 9. a battery fixing bracket; 10. an electronic control board; 11. a lifter cover; 12. a lifting rod; 13. a cup sleeve; 14. a cup holder bracket; 15. a voice module; 16. a display screen fixing bracket; 17. PC mainboard fixed bolster.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: a heavy metal detector applied to grains comprises a main machine upper cover 1 and a main machine lower cover 7. Through bolt threaded connection between host computer upper cover 1 and the host computer lower cover 7, the inside of host computer lower cover 7 is provided with electronic control board 10, through electronic control board 10 and battery fixed bolster 9, installs the battery in the battery fixed bolster 9 to make things convenient for the device can field operation, electronic control board 10 can realize the intelligent control of complete machine simultaneously, has the function of automatic identification sample and memory. The inside of host computer upper cover 1 is provided with display screen fixed bolster 16, and the surface of host computer upper cover 1 is provided with touch-control display screen 2 through display screen fixed bolster 16, through touch-control display screen 2 and PC mainboard fixed bolster 17, is provided with the PC mainboard in the PC mainboard fixed bolster 17, can help touch-control display screen 2 intelligent display, realizes man-machine interaction's function. The surface of the display screen fixing bracket 16 is fixedly connected with a PC mainboard fixing bracket 17.
The surface of the upper cover 1 of the host machine is fixedly connected with a thermal printer 3, and the on-site printing can be realized through the thermal printer 3 without external connection to realize the printing function. The surface of the host upper cover 1 is provided with a lifting rod 12, the top of the lifting rod 12 is provided with a lifting rod cover 11, the bottom of one side of the lifting rod cover 11 is fixedly connected with an electrode mounting seat 4, the bottom of the electrode mounting seat 4 is provided with a test electrode 5, the lifting rod 12, the electrode mounting seat 4 and the test electrode 5 can be assembled to form an anode leaching generating device, and the anode leaching detection method is adopted, so that the detection precision is high, and the detection range is wide. The inside of host computer lower cover 7 is provided with voice module 15, through voice module 15 and power module 8, adopts independent module design, avoids mutual electromagnetic interference, improves the detection limit of instrument to 10ppb, has reduced the fault rate of instrument, and whole device is rational in infrastructure, convenient to use, the practicality is strong.
Specifically, a cup sleeve support 14 is fixedly connected to the inside of the lower host cover 7, a cup sleeve 13 is arranged at the top of the cup sleeve support 14, and the top of the cup sleeve 13 penetrates through the upper host cover 1 and is provided with the sample cup 6.
Specifically, one side of the inner wall of the host lower cover 7 is fixedly connected with a power supply module 8, and the surface of the host lower cover 7 is provided with an external power supply interface and a USB interface.
Specifically, the inner fixed connection of the lower cover 7 of the main machine is provided with a battery fixing bracket 9, and a battery is arranged in the battery fixing bracket 9.
Specifically, a PC motherboard is disposed below the touch display screen 2 through a PC motherboard fixing bracket 17.
The working principle of the utility model is as follows:
when analyzing and measuring heavy metal elements in grains, a sample to be measured is firstly ground into powder, and then 1g of the powder is taken out and placed in a centrifugal tube. Adding 5ml of A liquid through a liquid transfer gun, centrifuging twice, taking 0.8ml of reagent B and 0.2ml of supernate to be detected through the liquid transfer gun, adding the reagent B and the supernate to be detected into a sample cup 6, loading a disposable printing electrode into an electrode bayonet, starting an instrument to perform solution electrolysis under the control of software, depositing metal ions to be detected on a test electrode 5, then reversely applying voltage, re-separating out the metal enriched on the test electrode 5 after reaching oxidation voltage, and determining according to an electrolysis dissolution curve so as to detect the content of heavy metal elements in the sample.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.
Claims (7)
1. The utility model provides a be applied to grain heavy metal detecting instrument, includes host computer upper cover (1) and host computer lower cover (7), its characterized in that: through bolt threaded connection between host computer upper cover (1) and the host computer lower cover (7), the inside of host computer lower cover (7) is provided with electronic control board (10), the inside of host computer upper cover (1) is provided with display screen fixed bolster (16), the surface of host computer upper cover (1) is provided with touch-control display screen (2) through display screen fixed bolster (16), the fixed surface of display screen fixed bolster (16) is connected with PC mainboard fixed bolster (17), cover on the host computer and be connected with electrode mount pad (4), the bottom of electrode mount pad (4) is provided with test electrode (5), the inside of host computer lower cover (7) is provided with voice module (15).
2. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: the cup sleeve device is characterized in that a cup sleeve support (14) is fixedly connected to the inside of the lower host cover (7), a cup sleeve (13) is arranged at the top of the cup sleeve support (14), and the top of the cup sleeve (13) penetrates through the upper host cover (1) and is provided with a sample cup (6).
3. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: one side fixedly connected with power module (8) of host computer lower cover (7) inner wall, the surface of host computer lower cover (7) is provided with external power source interface and USB interface.
4. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: the internal fixed connection of host computer lower cover (7) has battery fixed bolster (9), be provided with the battery in battery fixed bolster (9).
5. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: and a PC mainboard is arranged below the touch display screen (2) through a PC mainboard fixing support (17).
6. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: the surface of the main machine upper cover (1) is fixedly connected with a thermal printer (3).
7. The instrument for detecting the heavy metal in the grain according to claim 1, wherein the instrument comprises: the surface of the host machine upper cover (1) is provided with a lifting rod (12), the top of the lifting rod (12) is provided with a lifting rod cover (11), and the bottom of one side of the lifting rod cover (11) is fixedly connected with the electrode mounting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379321.1U CN216747668U (en) | 2021-12-29 | 2021-12-29 | Be applied to grain heavy metal detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379321.1U CN216747668U (en) | 2021-12-29 | 2021-12-29 | Be applied to grain heavy metal detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216747668U true CN216747668U (en) | 2022-06-14 |
Family
ID=81911027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123379321.1U Active CN216747668U (en) | 2021-12-29 | 2021-12-29 | Be applied to grain heavy metal detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216747668U (en) |
-
2021
- 2021-12-29 CN CN202123379321.1U patent/CN216747668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103592356A (en) | Method for quickly detecting lead and cadmium by adopting scanning anodic stripping voltammetry | |
| CN102004126A (en) | Electrochemical biosensor and detecting method thereof | |
| CN103267789A (en) | Apparatus and method for detecting organic phosphorus pesticide | |
| CN203396775U (en) | Colloidal gold immunoassay analyzer | |
| CN216747668U (en) | Be applied to grain heavy metal detecting instrument | |
| CN207163492U (en) | A kind of USB interface-based portable air mass detecting instrument | |
| CN112834587A (en) | Portable electrochemical heavy metal detector | |
| CN203037618U (en) | Portable heavy metal detector | |
| CN112415063A (en) | Heavy metal detector | |
| CN210775320U (en) | Cloth static decay tester | |
| CN105699451A (en) | PH value tester applied to laboratories | |
| CN203241371U (en) | Portable multi-index impedance biosensor device | |
| CN203148516U (en) | Trace reagent liquid level detecting device for immunohistochemical stainer | |
| CN214097250U (en) | Heavy metal detector | |
| CN210834754U (en) | Vibration flat plate electrode connector | |
| CN113237526B (en) | Non-contact automatic measuring device and measuring method for volume and mass of liquid | |
| CN203249893U (en) | Device for detecting organophosphorus pesticide | |
| CN206975082U (en) | A kind of electric instrument | |
| CN203163865U (en) | An antistatic electronic scale | |
| CN108253876B (en) | Multi-point type liquid level fluctuation form measuring device and method | |
| CN110133178A (en) | The permanganate index analyzer for having environment adaption function | |
| CN215574449U (en) | Multi-functional detector of aqueous ammonia automated inspection hydrometer content | |
| CN207866651U (en) | A kind of material density is weighed automatic feedback device | |
| CN208654062U (en) | The passive Rapid ash sorting-detecting instrument of self-shileding | |
| CN218727080U (en) | Composition analyzer is used in plant regulator processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |